CN207910154U - A waterproof RJ board end connector - Google Patents

Abstract

The utility model discloses a waterproof RJ board end connector, including the casing, the casing has a grafting end, and the front of grafting end is equipped with a protruding portion, and the middle part of protruding portion is equipped with the patchhole, and the front of grafting end is equipped with square groove around the edge of patchhole, is equipped with waterproof rubber ring in the square groove, and the rear end of casing is equipped with lock pin installation cavity, is equipped with the lock pin subassembly in the lock pin installation cavity, is equipped with the baffle between lock pin subassembly and the patchhole. The utility model discloses the edge around the patchhole in the front of casing grafting end is equipped with square groove, is equipped with waterproof rubber ring in the square groove, and when waterproof rubber ring was used for the plug to dock the patchhole, space clearance between sealing plug and the grafting end has inside waterproof effect, and clearance between can sealing housing and the plug housing when outer waterproof rubber ring docks the plug improves waterproof grade, plays inside and outside dual waterproof effect, and this product still has the equipment convenience, characteristics such as sealing performance is good.

Description

A waterproof RJ board end connector

technical field

The utility model relates to a connector, in particular to a waterproof RJ board end connector.

Background technique

Electrical connectors are mainly used for electrical connection and signal transmission between devices and devices, components and components, systems and systems, and are the basic components necessary to form a complete system. Electrical connectors in the related art include fixed-end electrical connectors and free-end electrical connectors. Pins are arranged in the fixed-end electrical connector, and pins matched with the pins are arranged in the free-end electrical connector. When the user uses the electrical connector, firstly the fixed end electrical connector is arranged on the electrical component, and the pins in the free end electrical connector are electrically connected with the cable. Then, insert the free-end electrical connector into the fixed-end electrical connector.

However, in the process of installation and use of the electrical connector in the related art, the user needs to identify the positive and negative poles of the pins and insert them into the pins that are correctly matched with the pins. During the process, the user can easily insert the wrong pins, which will cause the electrical components to fail to work or even be damaged. Moreover, some types of electrical connectors are relatively complicated to operate, with poor shielding effect and sealing, and are easy to use during use. The phenomenon of water and dust ingress occurs, which makes the electrical connector unable to operate normally, thereby reducing the service life.

Utility model content

The purpose of this utility model is to provide a waterproof RJ board end connector aiming at the above-mentioned defects of the prior art.

In order to solve the above-mentioned defects of the prior art, the technical solution provided by the utility model is: a waterproof RJ board end connector, including a housing, the housing has a plug-in end, and the front or side of the plug-in end There is a protruding part, the middle part of the protruding part is provided with an insertion hole, the front or side of the plug-in end is provided with a square groove around the edge of the insertion hole, and a waterproof rubber ring is provided in the square groove , the rear end of the housing is provided with a ferrule installation cavity, a ferrule assembly is provided in the ferrule installation cavity, and a baffle is provided between the ferrule assembly and the insertion hole.

As an improvement of the waterproof RJ board end connector of the utility model, an outer waterproof rubber ring is provided on the outer edge of the plug-in end.

As an improvement of the utility model waterproof RJ board end connector, the ferrule assembly includes a ferrule, the upper end of the ferrule is provided with a module installation groove, and a coil mold is arranged in the module installation groove. The upper end cover of the coil module has a PCB board, and two rows of pins are arranged at intervals on the coil module, and the two rows of pins are all inserted on the PCB.

As an improvement of the waterproof RJ board end connector of the present invention, one side of the ferrule is provided with an input terminal fixing plate, and a plurality of input terminals are inserted at intervals on the input terminal fixing plate, and the input terminals The other end passes through the bottom of the insertion hole from the baffle plate, and the other side of the ferrule is provided with an output terminal fixing plate, and a plurality of insertion holes are arranged at intervals on the output terminal fixing plate, each of which Each of the insertion holes is inserted with an output terminal penetrating through the insertion holes, and the protruding part of the upper end of the output terminal passes through the PCB board.

As an improvement of the waterproof RJ board end connector of the present invention, the two sides of the rear end of the housing respectively extend horizontally to one side of the wall, and the two side walls are provided with fixing clips for connecting the back cover The corresponding surface edges of the two side panels are respectively provided with a ferrule fixing groove; the lower edges of the outer sides of the two side panels are provided with shell fixing plates, and the shell fixing plates are provided with multiple A housing socket.

As an improvement of the waterproof RJ board end connector of the present invention, it also includes a back cover. The bottoms are respectively provided with a tenon, and the tenons are inserted into the fixing slots.

As an improvement of the waterproof RJ board end connector of the utility model, it also includes a shell, which is covered on the rear cover in a semi-enclosed manner, and two sides of the shell are respectively provided with a shell side plate, and the two sides Each of the side plates of the housing is provided with a plug-in plate docked with the insertion hole of the housing, and a boss is provided on the corresponding surfaces of the two side plates of the housing.

As an improvement of the waterproof RJ board end connector of the present invention, the rear end of the housing is also provided with a bottom plate, the ferrule assembly is installed on the bottom plate, and the edges on both sides of the bottom plate are respectively provided with butt joints. hole, and the plug-in board is connected to the docking hole.

As an improvement of the waterproof RJ board end connector of the present invention, an annular fixing part is provided on the outer edge of the plug-in end, and screw holes are provided at four corners of the annular fixing part.

Compared with the prior art, the utility model has the advantages that: the utility model is provided with a square groove around the edge of the insertion hole on the front of the housing plug-in end, and a waterproof rubber ring is arranged in the square groove, and the waterproof rubber ring is used When the plug is docked with the insertion hole, the space gap between the plug and the plug-in end is sealed, and it has the function of internal waterproofing. The rear end of the housing is provided with a ferrule installation cavity, and a ferrule assembly is arranged in the ferrule installation cavity. A baffle is provided between the ferrule assembly and the insertion hole; the baffle is used to separate the insertion hole and the ferrule assembly, further improving the waterproof effect inside the ferrule. There is an outer waterproof rubber ring on the outer edge of the plug-in end. When the outer waterproof rubber ring is docked with the plug, it can seal the gap between the shell and the plug shell, improve the waterproof level, and achieve double waterproof effects inside and outside. This product also has assembly Convenient, good sealing performance and so on.

Description of drawings

The utility model and its beneficial technical effects are described in further detail below with regard to the accompanying drawings and specific embodiments, wherein:

Fig. 1 is a three-dimensional structural schematic diagram of Embodiment 1 of the present utility model.

Fig. 2 is an exploded view of Embodiment 1 of the present utility model.

Fig. 3 is a three-dimensional structural schematic diagram of the second embodiment of the utility model.

Fig. 4 is an exploded view of the second embodiment of the utility model.

Designation of reference signs: 1, shell 2, plug-in end 3, protrusion 4, insertion hole 5, square groove 6, waterproof rubber ring 7, ferrule installation cavity 8, ferrule assembly 9, baffle plate 10, Side panel 11, fixed card slot 12, ferrule fixing slot 13, shell fixing plate 14, shell socket hole 15, rear cover 16, tenon 17, shell 18, shell side plate 19, insert plate 20, boss 21 , Bottom plate 22, docking hole 23, annular fixing part 24, screw hole 81, ferrule 82, module installation groove 83, coil module 84, PCB board 85, pin 86, input terminal fixing plate 87, input terminal 88 , an output terminal fixing plate 89, an insertion hole 80, and an output terminal.

Detailed ways

The utility model will be further described below according to the accompanying drawings and specific embodiments, but the implementation of the utility model is not limited thereto.

Embodiment 1: As shown in Figures 1 and 2, a waterproof RJ board connector includes a housing 1, the housing 1 has a plug-in end 2, and a protruding part 3 is provided on the front of the plug-in end 2, protruding The middle part of the part 3 is provided with an insertion hole 4, and the front side of the plug-in end 2 is provided with a square groove 5 around the edge of the insertion hole 4, and a waterproof rubber ring 6 is provided in the square groove 5, and the rear end of the housing 1 is provided with a The ferrule installation cavity 7 is provided with a ferrule assembly 8 inside the ferrule installation cavity 7 , and a baffle plate 9 is provided between the ferrule assembly 8 and the insertion hole 4 .

The ferrule assembly 8 includes a ferrule 81, the upper end of the ferrule 81 is provided with a module installation groove 82, and a coil module 83 is arranged in the module installation groove 82, and a PCB board 84 is arranged on the upper end cover of the coil module 83, and the coil Two rows of pins 85 are arranged at intervals on the module 84 , and both rows of pins 85 pass through the PCB board 84 .

Preferably, one side of the ferrule 81 is provided with an input terminal fixing plate 86, and a plurality of input terminals 87 are inserted at intervals on the input terminal fixing plate 86, and the other end of the input terminal 87 passes through the bottom of the insertion hole 4 from the baffle plate 9 , the other side of the ferrule 81 is provided with an output terminal fixing plate 88, and a plurality of insertion holes 89 are arranged at intervals on the output terminal fixing plate 88, and each insertion hole 89 is inserted with a through insertion hole 89 The output terminal 80 of the output terminal 80 passes through the PCB board 84 from the upper end of the output terminal 80 .

Preferably, the two sides of the rear end of the housing 1 extend horizontally with side panels 10 respectively, and the two side panels 10 are provided with fixing slots 11 for connecting the rear cover, and the corresponding surface edges of the two side panels 10 A ferrule fixing groove 12 is respectively provided; the lower edge of the outer surface of the two side panels 10 is provided with a housing fixing plate 13 , and a plurality of housing insertion holes 14 are arranged on the housing fixing plate 13 at intervals.

Preferably, it also includes a rear cover 15, the two sides of the rear cover 15 are connected to the side panel 10 in a semi-enclosed manner, and the bottoms of both sides of the rear cover 15 are respectively provided with a tenon 16, and the tenon 16 is inserted into the fixing card in slot 11.

Preferably, a casing 17 is also included, and the casing 17 is covered on the rear cover 15 in a semi-enclosed manner. A casing side plate 18 is respectively provided on both sides of the casing 17, and two casing side plates 18 are provided with a casing plug-in socket. A boss 20 is provided on the corresponding surfaces of the two housing side plates 18 of the plug-in plate 19 that the hole 14 is connected to.

Preferably, the rear end of the housing 1 is further provided with a bottom plate 21 on which the ferrule assembly 8 is installed, and the two side edges of the bottom plate 21 are respectively provided with docking holes 22 , and the inserting plate 19 is docked with the docking holes 22 .

Preferably, an annular fixing portion 23 is provided on the outer edge of the plug-in end 2 , and screw holes 24 are provided at four corners of the annular fixing portion 23 .

Embodiment 2: As shown in Figure 3 and Figure 4, a waterproof RJ board connector includes a housing 1, the housing 1 has a plug-in end 2, and a protruding part 3 is provided on the front of the plug-in end 2, protruding The middle part of the part 3 is provided with an insertion hole 4, and the front side of the plug-in end 2 is provided with a square groove 5 around the edge of the insertion hole 4, and a waterproof rubber ring 6 is provided in the square groove 5, and the rear end of the housing 1 is provided with a The ferrule installation cavity 7, the ferrule installation cavity 7 is provided with a ferrule assembly 8, the baffle plate 9 is provided between the ferrule assembly 8 and the insertion hole 4, and the outer edge of the socket end 2 is provided with an outer waterproof rubber ring 10.

The ferrule assembly 8 includes a ferrule 81, the upper end of the ferrule 81 is provided with a module installation groove 82, and a coil module 83 is arranged in the module installation groove 82, and a PCB board 84 is arranged on the upper end cover of the coil module 83, and the coil Two rows of pins 85 are arranged at intervals on the module 84 , and both rows of pins 85 pass through the PCB board 84 .

Preferably, one side of the ferrule 81 is provided with an input terminal fixing plate 86, and a plurality of input terminals 87 are inserted at intervals on the input terminal fixing plate 86, and the other end of the input terminal 87 passes through the bottom of the insertion hole 4 from the baffle plate 9 , the other side of the ferrule 81 is provided with an output terminal fixing plate 88, and a plurality of insertion holes 89 are arranged at intervals on the output terminal fixing plate 88, and each insertion hole 89 is inserted with a through insertion hole 89 The output terminal 80 of the output terminal 80 passes through the PCB board 84 from the upper end of the output terminal 80 .

The utility model is provided with a square groove around the edge of the insertion hole on the front of the plug-in end of the housing, and a waterproof rubber ring 6 is arranged in the square groove, and the waterproof rubber ring 6 is used to seal the plug and the plug-in hole when the plug is docked The space gap between the ends has the function of internal waterproofing. The rear end of the housing is provided with a ferrule installation cavity, and a ferrule assembly is arranged in the ferrule installation cavity, and a baffle is provided between the ferrule assembly and the insertion hole. The baffle is used to separate the insertion hole 4 and the ferrule assembly 8, further improving the waterproof effect inside the ferrule. An outer waterproof rubber ring 10 is provided on the outer edge of the plug-in end. When the outer waterproof rubber ring 10 is docked with the plug, it can seal the gap between the shell and the plug shell, improve the waterproof level, and achieve double waterproof effects inside and outside. It has the characteristics of convenient assembly and good sealing performance.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and structure of the present invention , replacement and modification, the scope of the present utility model is defined by the appended claims and their equivalent scope.

Claims (9)

1. a kind of waterproof RJ plate terminal adapters, including shell, the shell has an inserted terminal, which is characterized in that the RJ is inserted Connect the front at end or side and be equipped with a protruding portion, the middle part of the protruding portion, which is equipped with, is inserted into hole, the front of the inserted terminal or It is that side is equipped with square groove around the edge for being inserted into hole, waterproof apron, the shell is equipped in the square groove Rear end be equipped with lock pin installation cavity, ferrule assembly, the ferrule assembly and the insertion are equipped in the lock pin installation cavity Baffle is equipped between hole.

2. waterproof RJ plate terminal adapters according to claim 1, which is characterized in that the outer ledge of the inserted terminal is equipped with Outer waterproof apron.

3. waterproof RJ plate terminal adapters according to claim 2, which is characterized in that the ferrule assembly includes lock pin, institute The upper end for stating lock pin is equipped with module installation groove, is equipped with coil module in the module installation groove, the coil module it is upper End cap has a pcb board, is equipped at intervals with two rows of contact pins on the coil module, two rows of contact pins wear on the pcb board.

4. waterproof RJ plate terminal adapters according to claim 3, which is characterized in that the side of the lock pin is equipped with input terminal Sub- fixed plate, interval is plugged with multiple input terminal in the input terminal fixed plate, and the other end of the input terminal is from institute It states baffle and penetrates the bottom for being inserted into hole, the other side of the lock pin is equipped with leading-out terminal fixed plate, and the leading-out terminal is solid It is equipped at intervals with multiple spliced eyes on fixed board, an output end through the spliced eye is plugged in each spliced eye The upper end extension of son, the leading-out terminal is pierced by from the pcb board.

5. waterproof RJ plate terminal adapters according to claim 1, which is characterized in that distinguish water in the rear end both sides of the shell It is flat to extend a gusset plate, it is equipped with the fixed card slot for connecting rear cover in two gusset plates, two gusset plates Corresponding surface edge is respectively equipped with a lock pin fixing groove；The lower edge of outer side of two gusset plates is equipped with shell fixed plate, Multiple shell spliced eyes are equipped at intervals in the shell fixed plate.

6. waterproof RJ plate terminal adapters according to claim 5, which is characterized in that further include a rear cover, the rear cover Both sides are docked in a manner of semi-surrounding respectively in the gusset plate, and two side bottoms of the rear cover are respectively equipped with a tenon, institute Tenon is stated to be inserted into the fixed card slot.

7. waterproof RJ plate terminal adapters according to claim 6, which is characterized in that further include a shell, the shell is in The mode lid of semi-surrounding covers in the rear, and the both sides of the shell are respectively equipped with a shell side plate, two shell side plates On be equipped with the plate docked with the shell spliced eye, the corresponding surface of two shell side plates is equipped with a boss.

8. waterproof RJ plate terminal adapters according to claim 7, which is characterized in that the rear end of the shell is additionally provided with a bottom Plate, the ferrule assembly are mounted on the bottom plate, and the both sides of the edge of the bottom plate are respectively equipped with butt hole, the plate docking The butt hole.

9. waterproof RJ plate terminal adapters according to claim 8, which is characterized in that the outer ledge of the inserted terminal is equipped with Four corners of annular fixed part, the annular fixed part are equipped with screw hole.