Front load keystone d-shape connector

Front plug type D connector

This creation refers to a front plug-in D-type connector, which refers to a D-SUB connector or DVI connector that can be directly plugged into a wall socket or panel socket from the front.

Press, most of the Keystone Wall Plate or Keystone Panel sockets have a locking device on the back, so the plug connector (Keystone Adaptors) will be inserted from the back and then locked to the wall from the back For sockets or panel sockets, since the plug connector is inserted from the back, the size of the connector is limited by the positioning groove of the wall socket or the positioning groove of the panel socket.

Due to the large size of the D-SUB connector or DVI connector, it cannot be inserted into the positioning slot of the wall socket or the positioning slot of the panel socket from the rear. As a result, it is not only inconvenient to use, but also limits its scope of use.

The creator is based on the premise of providing a D-SUB/DVI connector that can be inserted into the positioning slot of the wall socket or the positioning slot of the panel socket from the front. After continuous research and improvement, the design is finally created A front-plug D-type connector.

Therefore, the main purpose of this creation is to provide a front plug-in D-type connector, which can be directly inserted into the locating slot of the wall socket or the locating slot of the panel socket (Keystone Panel) from the front. Improve the ease of use of D-SUB connector/DVI connector.

The second purpose of this creation is to provide a front plug type D connector, which can expand the application range of D-SUB connector/DVI connector.

A front-loading D-type connector (FRONT LOAD KEYSTONE D-SHAPE CONNECTOR) refers to a type that can be directly inserted into the positioning slot of the Keystone Wall Plate or the positioning slot of the Keystone Panel from the front The connector includes a D-type connector body with a number of terminals on one side. The D-type connector is assembled in a positioning shell. The rear side of the positioning shell system is provided with one or more hooks for From the front to the back, the positioning groove of the wall socket or the positioning groove of the panel socket is inserted into the positioning.

One or more hooks provided on the rear side of the positioning shell further have a blocking portion to block the positioning groove of the wall socket or the positioning groove of the panel socket.

The retaining portion of one or more hooks provided on the rear side of the positioning housing is to block the wall surface adjacent to the rear end of the positioning groove of the wall socket or the wall surface adjacent to the rear end of the positioning groove of the panel socket. The retaining part of one or more hooks on the rear side of the positioning shell is locked to the adjacent wall surface of the upper and lower ends in the positioning groove of the wall socket or the upper and lower ends of the positioning groove of the panel socket. The wall surface.

Furthermore, the front side of the positioning housing is provided with a first accommodating groove, and the rear side of the positioning housing is also provided with an extension. The height and width of the extension are smaller than the positioning groove of the wall socket and has The first accommodating groove communicates with the second accommodating groove, the first accommodating groove of the positioning housing is capable of accommodating the D-type connector body, and the extensions of the positioning housing are on both sides thereof A groove and one or more elastic hooks adjacent to the groove are provided for inserting and positioning with the positioning groove of the wall socket or the positioning groove of the panel socket, and the blocking part of the elastic hook is blocked in the foregoing Below the wall adjacent to the rear end of the positioning slot.

A circuit board is further provided under the first accommodating groove of the positioning shell and the second accommodating groove of the extension part. The rear side of the circuit board is additionally provided with a number of jacks, and the extension part on the rear side of the positioning housing can be further provided with a positioning card slot, and the rear side of the circuit board can be further provided with a positioning protrusion for The positioning slot of the aforementioned extension part is engaged.

The number jacks on the back side of the circuit board are electrically connected to the number terminals at the bottom of one or more terminal blocks. The terminal block is a screw terminal block (Screw Terminal) or an insulation displacement terminal block (IDC, Insulation). Displacement Connector).

The aforementioned D-type connector in this system refers to D-sub female connector (D-subminiature Female Connector), D-sub male connector (D-subminiature Male Connector), DVI female connector (Digital Visual Interface Female Connector) or DVI Male connector (Digital Visual Interface Male Connector).

The detailed description is given below in conjunction with the diagrams.

As shown in Figure 1 to Figure 9, the creation of a front D-shaped connector (FRONT LOAD KEYSTONE D-SHAPE CONNECTOR) refers to a type that can be directly plugged into the wall plate socket (Keystone Wall Plate) from the front (1) (Also refer to Figure 4~Figure 9) The positioning slot (11) or panel socket (Keystone The connector of the positioning slot of Panel) (not shown) includes: a D-type connector body (2), which is assembled in a positioning housing (3), and one side of which is provided with a number of terminals (21) ( Also refer to Figure 3), and electrically connected to the circuit board (4); a positioning housing (3), the rear side is provided with one or more hooks (31) for connecting the wall socket (1) from front to back The positioning groove (11) of the) or the positioning groove of the panel socket is embedded and positioned, and the blocking portion (311) of the hook (31) is blocked on the adjacent wall (111) at the rear end of the positioning groove (11) (Refer to Figure 6 and Figure 7), the positioning housing (3) is provided with a first accommodating groove (32) on the front side, and the positioning housing (3) is provided with an extension (33) on the rear side, The extension (33) has a smaller height and width than the positioning groove (11) of the wall socket (1), and has a second accommodating groove (332) communicating with the aforementioned first accommodating groove (32) , The first accommodating groove (32) of the aforementioned positioning housing (3) is capable of accommodating the aforementioned D-type connector body (2); a circuit board (4) is arranged on the first housing (3) of the positioning housing (3). Below a accommodating slot (32) and a second accommodating slot (332), a digital jack (41) is provided on the front side for plugging and electrically connecting with the digital terminal (21) of the D-type connector body (2) , And the back side of the circuit board (4) is additionally provided with a digital jack (42); one or more terminal blocks (5) are inserted into the back of the circuit board (4) by means of the digital terminal (51) at the bottom The digital jack (42) is electrically connected to the circuit board (4), and the terminal block (5) is used for electrical connection with a digital cable (not shown); The main body (2) of the D-type connector can be easily inserted into the positioning groove (11) of the wall socket (1) or the positioning groove of the panel socket by means of the hook (31) from the front to the back, so as to expand the D The use range of the type connector also improves the convenience of use.

Furthermore, in the foregoing first embodiment, the D-type connector body (2) refers to D-sub female connector (D-subminiature Female Connector), but in fact, the D-type connector body (2) can also be replaced with D-SUB male connector (D-subminiature Male Connector), DVI female connector (Digital Visual Interface Female Connector) or DVI male connector (Digital Visual Interface Male Connector), and the aforementioned D-SUB female connector, D -SUB male connector can be DB9(9PIN), DB15(15PIN), DB19(19PIN), DB23(23PIN), DB25(25PIN), DB37(37PIN), DB50(50PIN) or high-density D-SUB connector (HDDB15, HDDB26, HDDB44, HDDB62) and other specifications.

In addition, the extension (33) on the rear side of the positioning housing (3) is further provided with grooves (330) and one or more elastic hooks (333) adjacent to the grooves (330) on both sides of the extension (33) , For inserting and positioning with the positioning groove (11) of the wall socket (1) or the positioning groove of the panel socket, and the retaining portion (3331) of the elastic hook (333) is blocked in the aforementioned positioning groove (11) ) Below the wall (111) adjacent to the rear end.

In addition, the extension (33) on the rear side of the positioning housing (3) may be further provided with a positioning slot (334), and the rear side of the circuit board (4) may be further provided with a positioning protrusion (43), For engaging with the positioning slot (334) of the aforementioned extension part (33).

In addition, the aforementioned terminal block (5) is a screw terminal block (Screw Terminal) in this embodiment, but it can also be an Insulation Displacement Connector (IDC).

Furthermore, please refer to Fig. 10 as the second embodiment of this creation. The positioning housing (3) of this embodiment is provided with one or more hooks (31) and extensions (33) on the rear side. ) Is provided with one or more elastic hooks (333) which are respectively blocked by the blocking portions (311) (3331) on the wall surface (this The embodiment diagram is not shown), or the retaining portions (311) (3331) are respectively blocked by the retaining portion (311) (3331) of the panel socket outside the adjacent wall of the rear end of the positioning groove. In this embodiment, a positioning shell (3) is further added Or one or more hooks (312) and one or more hooks (313) are added to the extension part (33) to respectively block the upper and lower ends of the positioning groove (11) of the wall socket (1) Adjacent wall surfaces (112) (113) or wall surfaces adjacent to the upper and lower ends of the locating groove of the panel socket are blocked. Since the main technical content of this embodiment is the same as that of the aforementioned first embodiment, it will not be repeated here. , But here it is particularly emphasized that one or more of the hooks (31) of the positioning housing (3) and the elastic hooks (333) of the extension portion (33) of the aforementioned embodiment The above hooks (312) and one or more hooks (313) of the extension part (33) can be used at the same time or can be used in combination.

In addition, please also refer to the three-dimensional view of the third embodiment of this creation shown in Figure 11, which includes a D-type connector body (2'), a positioning housing (3'), a circuit board (4'), and terminals The seat (5'), and the positioning housing (3') also has a hook (31'), the hook (31') also has a blocking portion (311'), and the extension portion (33') on both sides It also has a groove (330') and an elastic hook (333') adjacent to the groove (330'). The elastic hook (333') also has a blocking portion (3331'), and an extension portion (33 ') also has a positioning card slot (334) that can be engaged with the positioning bump (43') of the circuit board (4'). The slight difference between this embodiment and the aforementioned first embodiment lies in the D-type connector body (2 ') is a D-SUB male connector. Since the main technical content is the same as that of the first embodiment, it will not be repeated here.

In addition, referring to Figure 12, it is a three-dimensional view of the fourth embodiment of this creation, which includes a D-type connector body (2"), a positioning housing (3"), a circuit board (4"), and a terminal block (5). ") and other components, the positioning housing (3") also has a hook (31"), the hook (31") and a blocking portion (311"), and the extension (33") on both sides There is a groove (330") and an elastic hook (333") of the two adjacent grooves (330"), the elastic hook (333") also has a blocking portion (3331"), and this embodiment is similar to The slight difference between the foregoing first embodiment is that the specification of the D-type connector body (2") is a DVI female connector, and since the main technical content is the same as that of the first embodiment, it will not be repeated.

In summary, this creation can be summarized as having the following enhancement effects:

1. The front plug-in D-type connector body (2) can be directly inserted into the positioning slot (11) of the wall socket (1) or the positioning slot of the panel socket (Keystone Panel) from the front, and then the D-SUB can be lifted The ease of use of the connector/DVI connector.

2. The scope of application of D-SUB male/female connectors and DVI male/female connectors can be expanded.

Therefore, the creation of this case really has its practical and enhancing effect, and it is applied for a new patent. I implore the Jun Jugui's examiner to investigate and grant the patent, which is very convenient.

However, the above are only the preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation, all equal changes and modifications made in accordance with the scope of the patent application for this creation should still be covered by this creation. Within range.

<p>(1). . . Wall socket</p><p>(11). . . Locating slot</p><p>(111)(112)(113). . . Wall surface</p><p>(1111). . . Above</p><p>(2)(2')(2")... D-type connector body</p><p>(21)(51). . . Terminal</p><p>(3)(3')(3")... Positioning shell</p><p>(31)(31')(31")(312)(313)... Hook</p><p>(311)(311')(311")(3331)(3331')(3331"). . . Card stop</p><p>(32). . . First accommodating slot</p><p>(33)(33')(33")... Extension</p><p>(330)(330')(330")... Notch</p><p>(332). . . Second accommodating slot</p><p>(333)(333')(333")...Elastic hook</p><p>(334) (334'). . . Positioning card slot</p><p>(4)(4')(4")... circuit board</p><p>(41)(42). . . Jack</p><p>(43)(43'). . . Positioning bump</p><p>(5)(5')(5")...Terminal Block</p>

Figure 1 is a three-dimensional exploded view of this creative embodiment.

Figure 2 is a three-dimensional combination diagram of this creative embodiment.

Figure 3 is another perspective exploded view of this creative embodiment.

Figure 4 is a three-dimensional exploded view of this creative embodiment not yet assembled with the wall socket.

Figure 5 is a three-dimensional view of this creative embodiment and the wall socket after assembling.

Fig. 6 is another perspective exploded view of the embodiment of the invention that has not been assembled with the wall socket.

Fig. 7 is another perspective view of the embodiment of this creation and the wall socket after being assembled.

Figure 8 is an enlarged cross-sectional view of part of the combination of this creative embodiment and the wall socket.

Figure 9 is an enlarged view of the combined cross-sectional view of this creative embodiment and the wall socket from another angle.

Figure 10 is an enlarged schematic diagram of part of the combined cross-section of the second embodiment of this creation.

Figure 11 is a three-dimensional view of the third embodiment of this creation.

Figure 12 is a three-dimensional view of the fourth embodiment of this creation.