CN207459272U - Connector shell component, connector and CCD camera assembly - Google Patents

Abstract

The utility model discloses a connector shell assembly, a connector and a camera assembly. The connector housing assembly includes a cover, a supporting shell and a sealant. The cover has a through hole. The through hole is surrounded by hole walls. At least part of the supporting shell is accommodated in the through hole. The supporting shell is used to support the electrical connector. The sealant is arranged in the gap between the hole wall of the cover and the support shell, and fixedly connects the cover with the support shell. The connector shell assembly of the utility model is easy to assemble and has good sealing performance.

Description

Connector housing assembly, connector and camera assembly

technical field

The utility model relates to a connector support structure, in particular to a connector housing assembly, a connector and a camera assembly.

Background technique

Connectors are used to realize electrical connections between different electronic components. According to the corresponding application environment, the connector often needs to be sealed accordingly to meet the corresponding requirements for stable and safe use. Due to the complex assembly relationship between the corresponding components and the influence of tolerance factors, the connector can easily lead to assembly deviation of the sealing structure, thereby affecting the sealing performance.

Utility model content

One of the purposes of the present utility model is to provide a connector shell assembly, a connector and a camera assembly which are easy to assemble and have good sealing performance in order to overcome the deficiencies in the prior art.

In order to achieve the above purpose, the utility model is realized through the following technical solutions:

The utility model provides a connector shell assembly. The connector housing assembly includes a cover, a supporting shell and a sealant. The cover has a through hole. The through hole is surrounded by hole walls. At least part of the supporting shell is accommodated in the through hole. The supporting shell is used to support the electrical connector. The sealant is arranged in the gap between the hole wall of the cover and the support shell, and fixedly connects the cover with the support shell.

Preferably, the sealant is integrally arranged with the cover body and the support shell respectively.

Preferably, the sealant is an adhesive curing structure.

Preferably, the sealant is gel.

Preferably, the support case has a mounting wall. The installation wall is accommodated in the through hole of the cover. A depression is provided on the installation wall. The sealant is arranged to seal the depression.

Preferably, steps are provided on the hole wall. The supporting shell is provided with mating steps. The sealant is arranged to seal the gap between the step and the mating step.

Preferably, the steps and the mating steps are arranged symmetrically to each other.

Preferably, the sealant extends in a "Z" shape.

Preferably, the gap between the hole wall of the cover and the supporting shell includes an axial gap.

Preferably, the gap between the hole wall of the cover and the supporting shell includes a radial gap.

Preferably, the cover has an abutment wall. The abutment wall protrudes from the hole wall along the axial direction of the through hole, and can be used to abut against the assembled housing.

Preferably, the connector housing assembly further includes an assembly housing. The support case is disposed within the assembly case. At least part of the assembly housing is connectably arranged with the cover.

Preferably, the connector housing assembly further includes an assembly housing. At least a part of the assembled casing is disposed opposite to the cover. The cover body may be arranged in abutment against the assembled housing along the axial direction of the through hole.

Preferably, the assembly shell is spaced apart from the support shell.

The utility model provides a connector. The connector includes an electrical connector and the connector housing assembly according to any one of the foregoing. The electrical connector is disposed in the supporting shell.

Preferably, the connector further includes a circuit board. The circuit board is in electrical contact with the electrical connector.

Preferably, the connector further includes an assembly housing. The assembly case is assembled with the cover body. The circuit board is arranged on the assembly case.

Preferably, the supporting shell and the electrical connector form a coaxial connector.

Preferably, the supporting shell has mounting holes. The coaxial connector also includes an insulating sleeve. The insulating sleeve is sleeved on the electrical connector and accommodated in the installation hole.

The utility model provides a camera assembly. The camera assembly includes the connector and camera described in any one of the foregoing. The camera is electrically connected to the electrical connector.

Preferably, the camera assembly further includes a mating connector. The mating connector and the supporting shell can be mated and assembled together, and are electrically connected with the electrical connector.

Compared with the prior art, the supporting shell of the connector housing assembly of the present invention can be installed in the through hole of the cover body, so as to realize mutual nesting and assembly, so as to support corresponding electrical connectors. The connector housing assembly fills and seals the gap between the supporting shell and the cover with a sealant, thereby providing sealing and protection performance. In particular, the sealant has relatively large deformation properties before curing, and can fill gaps with uneven distribution of size and shape, thereby improving the sealing and protection performance. Further, the sealant can reduce or even prevent the circuit board from being subjected to greater external pressure.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a connector housing assembly provided by the present invention.

FIG. 2 is a schematic axial projection view of the connector housing assembly in FIG. 1 .

FIG. 3 is a cross-sectional view of the connector housing assembly of FIG. 2 along line E-E.

FIG. 4 is a schematic perspective view of the cover body in the connector housing assembly of FIG. 1 .

FIG. 5 is a schematic perspective view of a supporting shell in the connector housing assembly of FIG. 1 .

FIG. 6 is a schematic perspective view of the support shell in the connector housing assembly of FIG. 1 at another viewing angle.

FIG. 7 is a schematic diagram of a three-dimensional structure of a connector provided by the present invention.

FIG. 8 is a schematic axial projection of the connector of FIG. 7 .

FIG. 9 is a cross-sectional view of the connector of FIG. 8 along line F-F.

FIG. 10 is an exploded perspective view of the connector of FIG. 7 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail:

Embodiment one:

Please refer to FIG. 1 to FIG. 3 , which are a connector housing assembly 101 provided by the present invention. The connector housing assembly 101 includes a cover 10 , a support shell 20 , and a sealant 30 disposed between the cover 10 and the support shell 20 .

Please also refer to FIG. 4 , the cover 10 is used to support the supporting shell 20 and the sealant 30 . The cover body 10 can be assembled with an assembly case 70 described below. The specific shape and structure of the cover body 10 can be selected according to requirements, as long as the above-mentioned support and assembly can be realized. The material of the cover body 10 is selected according to requirements. The cover body 10 may be made of electrical insulating material. For example, the cover body 10 can be an injection molded part. In this embodiment, in order to obtain better mechanical strength, the cover body 10 is a metal piece.

The cover body 10 has a through hole 15 . The through hole 15 is surrounded by a hole wall 11 . The through hole 15 has an axial direction. That is, the through hole 15 is arranged axially. The specific shape of the through hole 15 is selected according to requirements. In this embodiment, the cross section of the through hole 15 is a combined shape of a circle and a rectangle.

In order to facilitate assembly and improve the retention performance of the sealant 30 , a step 14 is provided on the hole wall 11 . The specific shape of the step 14 only needs to be made into the corresponding sealant 30 . The step 14 is roughly L-shaped. Of course, there may be one or more steps 14 . That is, a plurality of steps 14 are arranged in sequence along the axial extension direction of the hole wall 11 . In this embodiment, two steps 14 are arranged sequentially. The step 14 extends along the circumference of the through hole 15 . The circumferential extension length of the step 14 along the through hole 15 is selected according to requirements. In this embodiment, the step 14 extends along the circumference of the through hole 15 to form a closed loop.

The cover body 10 also includes an abutting wall 18 . The abutting wall 18 protrudes from the hole wall 11 along the axial direction of the through hole 15 . The abutting wall 18 may directly abut on the assembly case 70 described below. In order to improve the abutment support performance and sealing performance, the abutment wall 18 extends in a closed ring along the circumferential direction of the through hole 15 . Correspondingly, the abutment wall 18 is configured as a lumen wall. That is, the abutting wall 18 encloses a lumen 19 .

Please refer to FIG. 5 and FIG. 6 together, the supporting shell 20 supports the electrical connector 50 . A part of the supporting shell 20 is accommodated in the through hole 15 and is arranged facing the hole wall 11 . The specific shape and structure of the supporting shell 20 only need to be able to support the corresponding electrical connector 50 . In this embodiment, the supporting shell 20 has a mounting wall 22 . The installation wall 22 is accommodated in the through hole 15 . The installation wall 22 is also the peripheral wall of the structure on the supporting shell 20 accommodated in the through hole 15 . A recess 24 is disposed on the installation wall 22 . The recess 24 is used for accommodating the sealant 30 to increase the bonding area between the supporting shell 20 and the sealant 30 . The specific structure of the recess 24 can be selected according to requirements, as long as the contact area with the sealant 30 can be increased. In this embodiment, the recess 24 extends along the axial direction of the through hole 15 and is in the shape of a through groove. The number and distribution of the depressions 24 are selected according to requirements. The number and distribution of the depressions 24 are selected according to requirements. In this embodiment, a plurality of the recesses 24 are evenly spaced to form a complete circle along the circumferential direction of the installation wall 22 .

In order to enhance the stable fit performance between the support case 20 and the cover body 10 to enhance the sealing and waterproof performance, the support case 20 is provided with a mating step 25 . The mating step 25 is mated with the step 14 and can be sealed with the sealant 30 respectively. The matching step 25 and the step 14 are rotationally symmetrical to each other. More specifically, the mating step 25 and the step 14 substantially enclose a rectangular shape. In order to improve the sealing and waterproof performance and the performance of stable assembly, the gap between the support shell 20 and the hole wall 11 of the cover body 10 includes an axial gap. Further, the gap between the support shell 20 and the hole wall 11 of the cover body 10 includes a radial gap. As an implementation manner, at least part of the gap between the supporting shell 20 and the hole wall 11 of the cover body 10 extends in a zigzag shape. Correspondingly, the sealant 30 extends in a corresponding Z-shape to seal and fill the Z-shaped gap between the supporting shell 20 and the hole wall 11 of the cover body 10 .

The supporting shell 20 only needs to be able to support the corresponding electrical connector 50 . In this embodiment, in order to be configured as a corresponding coaxial connector, the supporting shell 20 is provided with a mounting hole 26 . The mounting hole 26 is surrounded by a wall 28 of the mounting hole. In this embodiment, the installation hole 26 is substantially a circular through hole. The installation hole 26 is arranged along the axial extension of the support shell 20 . The mounting hole 26 is used to receive an electrical connector 50 described below.

The specific material and manufacturing process of the support shell 20 are selected according to requirements. In this embodiment, in order to improve the electromagnetic shielding performance and to be configured as a coaxial connector, the supporting shell 20 is a metal integral part.

The sealant 30 is configured to seal and fill the gap between the hole wall 15 of the cover body 10 and the supporting shell 20 . The specific specifications and types of the sealant 30 only need to meet the corresponding sealing requirements. Correspondingly, the sealant 30 can be silica gel or viscose. The sealant 30 can be a corresponding cured structure. In order to facilitate installation and improve installation efficiency, the sealant 30 is gel. Correspondingly, the sealant 30 can be pre-disposed on the hole wall 15 and then be in sealing contact with the supporting shell 20 . That is to say, the sealant 30 is pre-set on the hole wall 15, and does not flow significantly in a natural state, so that it can be kept at a preset position on the hole wall 15 to be compatible with the supporting shell. The installation wall 22 of 20 is abutted and bonded together. Of course, according to needs, after part of the support shell 20 is pre-fitted into the through hole 15 of the cover body 10, the sealant 30 can fill and seal the gap between the support shell 20 and the cover body 10. gap.

In order to enhance the sealing performance of the sealant 30 on the cover 10 and the support shell 20, the sealant 30 seals between the step 14 of the cover 10 and the matching step 25 of the support shell 20 set intermittently. Correspondingly, the sealant 30 extends in an L shape. Further, the sealant 30 extends into a closed loop. In order to further improve the sealing and protection performance of the sealant 30 , the sealant 30 extends in a zigzag shape. That is, two L-shaped connections form the zigzag.

In order to improve the supporting performance of the cover body 10 to the support shell 20 , the sealant 30 is integrally provided in connection with the cover body 10 and the support shell 20 respectively. That is, the sealant 30 is a corresponding adhesive curing structure. Correspondingly, the external force received by the supporting shell 20 can be transmitted to the cover body 10 through the sealant 30 . The sealant 30 connects the cover body 10 and the support shell 20 as a whole, so that the sealant 30 is integrated with the support shell 20 and the cover body 10, and then the support shell 20 can be transmitted to the cover body 10 when subjected to external force in any direction. That is, the sealant 30 can transfer the external force applied on the support shell 20 to the cover 10 , thereby reducing the external force on the cover 10 . That is to say, in addition to solving the sealing problem, the sealant 30 can also help users solve the problem of stress on the circuit board 60 during the installation of external components such as cameras. At the same time, after the sealant is cured, it can also Solve the problem that the circuit board 60 is stressed due to the press-in force generated during the press-in process of the plug (English name: Plug)

Embodiment two:

Please refer to FIG. 7 to FIG. 10 , the utility model also provides a connector 201 . The connector 201 includes an electrical connector 50 and the connector housing assembly 101 according to the embodiment.

The electrical connector 50 is disposed on the supporting shell 20 . The specific shape, structure and specifications of the electrical connector 50 are selected according to requirements, as long as the corresponding electrical connection can be realized. In this embodiment, the electrical connector 50 is a metal strip. The electrical connector 50 may be a wire. The electrical connector 50 can be arranged on the supporting shell 20 in any manner. In this embodiment, the electrical connector 50 is inserted into the installation hole 26 of the supporting shell 20 .

In order to be configured as a coaxial connector, the connector 201 further includes an insulating sleeve 55 . The insulating sleeve 55 is sleeved on the electrical connector 50 and accommodated in the installation hole 26 to isolate the electrical connector 50 from the supporting shell 20 . The insulating sleeve 55 can be a rubber sleeve or a plastic sleeve. In order to facilitate mating and plugging with a mating connector (not shown in the figure), the electrical connector 50 is extended along the axial direction of the through hole 15 . Correspondingly, the electrical connector 50 is vertically extended relative to the circuit board 60 described below. In order to improve the sealing and waterproof performance of the connector 201 , the connector 201 further includes a sealing ring 58 . The sealing ring 58 is arranged to seal the gap between the electrical connector 50 and the installation hole wall 28, so as to prevent external water from passing through the installation hole 26 and then entering the electrical connector 50 and the circuit board 60 connection part. Correspondingly, the other end of the electrical connector 50 is electrically connected to the circuit board 60 described below.

In order to facilitate the transmission of signals and currents, the connector 201 also includes a circuit board 60 . The circuit board 60 may also be called a circuit board, or PCB (English full name: Printed Circuit Board). The circuit board 60 is in electrical contact with the electrical connector 50 . In this embodiment, the circuit board 60 extends along a direction perpendicular to the axial direction of the through hole 15 . In order to further obtain a stable assembly performance, the circuit board 60 is disposed on an assembly case 70 described below.

In order to improve the integral performance of the connector 201 , the connector 201 further includes an assembly housing 70 . The assembly shell 70 is assembled with the cover 10 as a whole. In this embodiment, the assembly case 70 is used to support the cover 10 . That is, the cover body 10 can be abutted against the assembled casing 70 . More specifically, the abutting wall 19 of the cover body 10 abuts on the assembly case 70 . Correspondingly, the assembly housing 70 is arranged to seal the lumen 19 on the cover 10 . The assembly shell 70 is spaced apart from the support shell 20 , so as to prevent external force from being directly transmitted to the support shell 20 through the assembly shell 70 .

The specific application and specifications of the connector 201 are selected according to requirements. In this embodiment, the connector 201 is a connector for a camera. Correspondingly, the assembled housing 70 is a front cover. The cover body 10 is the back cover.

Embodiment three:

The utility model also provides a camera assembly (not shown in the figure). The camera assembly includes the connector 201 and a camera (not shown in the figure) described in the foregoing embodiments. The camera is electrically connected to the electrical connector 50 . The camera is a component capable of affecting shooting.

The camera assembly also includes a mating connector (not shown in the figure). The mating connector and the supporting shell 20 can be mated and assembled together, and electrically connected with the electrical connector 50 . The specific specifications and types of the mating connectors are selected according to specific electrical connection requirements. The mating connector is mated and assembled with the support shell 20 in a direction opposite to the installation direction of the support shell 20 . The mating connector is electrically connected to the electrical connector 50 of the connector 201 . In this embodiment, the connector 201 is a male coaxial connector. Correspondingly, the mating connector is a mating female coaxial connector.

It is conceivable that the camera assembly also includes corresponding photosensitive elements, sensing elements and circuit structures. The aforementioned other components of the camera assembly are selected according to requirements.

It should be noted that, unless otherwise specified, "up, down", "front, back", "left, right", "one end, the other end", "one side, the other side" are relative concepts, and only It is used in conjunction with the drawings to facilitate understanding of the relative positional relationship of each component. Correspondingly, when the connecting body housing assembly 101 is an assembled body, the "axial direction" in the present invention refers to the direction along the extending direction of the through hole 15, which is indicated in FIG. up and down direction. Correspondingly, the installation direction of the supporting shell 20 is the top-down direction shown in FIG. 3 . The mating and assembling direction of the mating connector and the supporting shell 20 is the bottom-up direction shown in FIG. 3 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Any modification, equivalent replacement or improvement within the spirit of the present utility model is covered by the claims of the present utility model. .

Claims (21)

1. a kind of connector shell component, which is characterized in that including:

Cover, the cover have through hole；The through hole is surrounded by hole wall；

Supporting shell, at least partly described supporting shell are contained in the through hole；The supporting shell is used to support electrical connector；And

Fluid sealant, the fluid sealant are arranged in the gap between the hole wall of the cover and the supporting shell, and by the lid Body is fixedly connected with the supporting shell.

2. connector shell component according to claim 1, it is characterised in that：

The fluid sealant is cohered and is integrally provided with the cover and the supporting shell respectively.

3. connector shell component according to claim 2, it is characterised in that：

The fluid sealant is viscose consolidated structures.

4. connector shell component according to claim 1, it is characterised in that：

The fluid sealant is gel.

5. connector shell component according to claim 1, it is characterised in that：

The supporting shell has mounting wall；

The mounting wall is contained in the through hole of the cover；

Recess is provided on the mounting wall；

It is hollowly set described in the fluid sealant sealing.

6. connector shell component according to claim 1, it is characterised in that：

Step is provided on the hole wall；

The supporting shell is provided with to matching somebody with somebody step；

The fluid sealant seals the step and the described pair of setting with gap matched somebody with somebody between step.

7. connector shell component according to claim 6, it is characterised in that：

The step is set with described Dui to matching somebody with somebody each other with step.

8. connector shell component according to claim 6, it is characterised in that：

The fluid sealant extension is in " Z " shape.

9. connector shell component according to claim 6, it is characterised in that：

Gap between the hole wall of the cover and the supporting shell includes axial gap.

10. connector shell component according to claim 9, it is characterised in that：

Gap between the hole wall of the cover and the supporting shell is included radially to gap.

11. connector shell component according to claim 1, it is characterised in that：

The cover has contacting wall；

Axially projecting setting of the contacting wall from the hole wall along the through hole, and assembled available for being connected on housing.

12. connector shell component according to any one of claim 1 to 11, which is characterized in that further include：Assemble shell Body；

The supporting shell is arranged in the assembling housing；

At least partly described assembling housing is joinably set with the cover.

13. connector shell component according to any one of claim 1 to 11, which is characterized in that further include：

Housing is assembled, at least partly described assembling housing is set with the cover face；

The cover can be connected to the assembling housing Shangdi along the axial direction of the through hole and set.

14. connector shell component according to claim 12, it is characterised in that：

The assembling housing is arranged at intervals with the supporting shell.

15. a kind of connector, which is characterized in that including：

Electrical connector；And

Connector shell component according to any one of claim 1 to 11；

The electrical connector is arranged in the supporting shell.

16. connector according to claim 15, which is characterized in that further include：

Circuit board, the circuit board contact electrical connection with the electrical connector.

17. connector according to claim 16, which is characterized in that further include：

Housing is assembled, the assembling housing is assembled into one with the cover；

The circuit board is arranged on the assembling housing.

18. connector according to claim 15, it is characterised in that：

The supporting shell forms coaxial connector with the electrical connector.

19. connector according to claim 18, it is characterised in that：

The supporting shell has mounting hole；

The coaxial connector further includes：

Insulation sleeve, the insulation sleeve are set on the electrical connector, and are contained in the mounting hole.

20. a kind of CCD camera assembly, which is characterized in that including：

Connector according to any one of claim 15 to 19；And

Camera, the camera are electrically connected with the electrical connector.

21. CCD camera assembly according to claim 20, which is characterized in that further include：

It is described to be assembled into one to mating connector and the supporting shell to matching somebody with somebody to mating connector, and be electrically connected with the electrical connector It connects.