CN219180794U

CN219180794U - Shell assembly and electronic device with same

Info

Publication number: CN219180794U
Application number: CN202223320776.0U
Authority: CN
Inventors: 谢龙; 周洪涛; 张超; 向强; 李红烈
Original assignee: Zhejiang Zero Run Technology Co Ltd
Current assignee: Zhejiang Zero Run Technology Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-13
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a shell assembly and an electronic device with the same. The housing assembly includes: the body is provided with a plurality of mounting through holes and a containing cavity, and the mounting through holes are communicated with the containing cavity; the male pin is penetrated in the mounting through hole and provided with a first end and a second end which are oppositely arranged; the circuit board is fixedly connected in the accommodating cavity, a pin hole is formed in the circuit board, and the first end of the male pin is inserted in the pin hole so that the circuit board is electrically connected with the male pin. By adopting the technical scheme, the male pin is arranged in the mounting through hole of the body, the circuit board is arranged in the accommodating cavity, and the male pin is electrically connected with the circuit board, so that the number and the types of parts of the shell assembly are reduced, the manufacturing cost of the shell assembly can be reduced, and the assembly difficulty of the shell assembly can be reduced; the male pin is arranged in the mounting through hole of the body in a penetrating way, and the first end of the male pin is inserted in the pin hole of the circuit board, so that the male pin is conveniently connected with the circuit board.

Description

Shell assembly and electronic device with same

Technical Field

The present utility model relates to the field of housing technologies, and in particular, to a housing assembly and an electronic device having the same.

Background

In the prior art, an electronic device shell comprises a shell body and a male pin assembly, wherein the shell body and the male pin assembly are mutually independent. The shell body is used for placing the electronic component. The male pin assembly comprises a male pin housing, a male pin and an accessory, and the male pin and the accessory are arranged in the housing. The male pin assembly is arranged outside the shell body, and the male pin is electrically connected with the electronic element. In the above structure, the male pin assembly has a complex structure, that is, the structure of the electronic device housing is complex, and the connection between the male pin assembly and the electronic component is complex.

Disclosure of Invention

Based on this, provide a casing subassembly and have its electron device, public contact pin sets up in this, simple structure, and public contact pin is connected simple and conveniently with the electronic device in the body.

According to one aspect of the present utility model, there is provided a housing assembly comprising: the body is provided with a plurality of mounting through holes and a containing cavity, and the mounting through holes are communicated with the containing cavity; the male pin is penetrated in the mounting through hole and provided with a first end and a second end which are oppositely arranged; the circuit board is fixedly connected in the accommodating cavity, a pin hole is formed in the circuit board, and the first end of the male pin is inserted in the pin hole so that the circuit board is electrically connected with the male pin.

In one embodiment, the body is further provided with a mounting groove, and the mounting groove is communicated with the mounting through hole; the shell assembly further comprises a female end connecting piece, the female end connecting piece is fixedly connected in the mounting groove, and the female end connecting piece is electrically connected with the second end of the male contact pin.

In one embodiment, the first end of the male pin is provided with a plurality of connecting columns, the circuit board is provided with a plurality of pin holes, the connecting columns are inserted into the pin holes, and the connecting columns are arranged in a one-to-one correspondence with the pin holes; the cross section area of the middle part of the connecting column is larger than the cross section area of the two ends of the connecting column, and the middle part of the connecting column is in interference fit with the inner wall of the pin hole.

In one embodiment, the outer side wall of the connecting column is of an arc-shaped structure, and the connecting column is of a hollow structure.

In one embodiment, the circuit board is provided with a limiting hole, the body is provided with a limiting protrusion, and the limiting protrusion is arranged in the limiting hole in a penetrating mode.

In one embodiment, each mounting slot is in communication with a plurality of mounting through holes disposed proximate the receiving cavity, the mounting slots disposed proximate the outer sidewall of the body.

In one embodiment, a first clamping structure is arranged on the female end connecting piece, a second clamping structure is arranged on the inner wall of the mounting groove, and the first clamping structure is clamped with the second clamping structure so that the female end connecting piece is fixed in the mounting groove.

In one embodiment, the first clamping structure is a clamping piece, the second clamping structure is a clamping groove, and the clamping piece is clamped in the clamping groove.

In one embodiment, the first clamping structure includes: the first clamping piece is rotationally connected to the outer side wall of the female end connecting piece, a plurality of first clamping teeth are arranged on the first clamping piece, and the plurality of first clamping teeth are sequentially arranged around the rotation center of the first clamping piece; the clamping protrusion is arranged on the first clamping piece. The second clamping structure comprises: the second clamping piece is fixedly connected to the inner side wall of the mounting groove, a plurality of second clamping teeth are arranged on the second clamping piece, and an included angle between the central axis of the second clamping teeth and the width direction of the mounting groove is smaller than 30 degrees; the clamping groove is arranged on the inner side wall of the mounting groove. The first clamping piece is provided with a clamping position and an avoidance position, when the first clamping piece is positioned at the clamping position, the first clamping tooth is meshed with the second clamping tooth, and the clamping protrusion is clamped in the clamping groove; when the first clamping piece is at the avoiding position, the first clamping tooth is separated from the second clamping tooth, and the clamping protrusion is separated from the clamping groove.

According to another aspect of the present utility model, there is also provided an electronic device including an electronic component and the above-described housing assembly, the electronic component being disposed in the accommodating chamber, the electronic component being electrically connected to the circuit board.

Above-mentioned shell assembly, including body, public contact pin and circuit board, the body has the installation through-hole that is linked together and holds the chamber, and public contact pin wears to establish in the installation through-hole, and the circuit board is fixed in holding the intracavity, and is provided with the contact pin hole on the circuit board, and the first end of public contact pin inserts to establish in the contact pin hole to make public contact pin and circuit board electricity be connected. By adopting the technical scheme, the male contact pin is arranged in the mounting through hole of the body, the circuit board is arranged in the accommodating cavity, and the male contact pin is electrically connected with the circuit board, so that the number and the types of parts of the shell assembly are reduced, the manufacturing cost of the shell assembly can be reduced, and the assembly difficulty of the shell assembly can be reduced. By adopting the technical scheme, the male pin is arranged in the mounting through hole of the body in a penetrating way, and the first end of the male pin is inserted in the pin hole of the circuit board, so that the male pin and the circuit board are conveniently connected, namely, the assembly of the shell assembly is convenient, and the processing efficiency can be improved. In addition, by adopting the structure, the whole structure of the shell assembly is simple, and the occupied space is small.

Drawings

FIG. 1 is an exploded view of a housing assembly provided by the present utility model;

FIG. 2 is a first directional cross-sectional view of a housing assembly provided by the present utility model;

FIG. 3 is a second directional cross-sectional view of the housing assembly provided by the present utility model;

FIG. 4 is a schematic view of a third direction of the housing assembly according to the present utility model;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of a fourth direction of the housing assembly according to the present utility model;

FIG. 7 is an enlarged view of portion B of FIG. 6;

fig. 8 is a schematic structural diagram of a male pin provided by the present utility model.

Wherein the following reference numerals are included in the above figures:

10. a body; 11. a limit protrusion; 12. a receiving chamber; 13. a mounting groove;

20. a male pin; 21. a first end of the male pin; 22. a second end of the male pin; 23. a connecting column;

30. a female end connector;

40. a circuit board; 41. a limiting hole;

511. a connecting plate; 512. a first clamping piece; 5121. the first clamping teeth; 513. a second clamping groove; 521. the clamping bulge; 522. a second clamping piece; 5221. and the second clamping teeth.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, a housing assembly is provided according to an embodiment of the present utility model, and includes a body 10, a male pin 20, and a circuit board 40. The body 10 has a plurality of mounting through holes and a receiving chamber 12, the mounting through holes being communicated with the receiving chamber 12; the male pin 20 is inserted into the mounting through hole, and the male pin 20 has a first end and a second end which are oppositely disposed. The circuit board 40 is fixedly connected in the accommodating cavity 12, a pin hole is formed in the circuit board 40, and the first end 21 of the male pin is inserted into the pin hole, so that the circuit board 40 is electrically connected with the male pin 20. In actual installation, the circuit board 40 is provided with pin holes, and the pin holes 20 are pressed to enable the pin holes 20 to move into the pin holes of the circuit board 40 in the installation through holes, so that the pin holes 20 and the circuit board 40 can be electrically connected; the male pin 20 may be electrically connected to the circuit board 40 by soldering at the time of actual mounting. Typically, the receiving cavity 12 is used to house electronic components to which the circuit board 40 is electrically connected. The circuit board 40 is arranged, so that each electronic device can be conveniently arranged, and the male pin 20 is connected with the circuit board 40, so that the male pin 20 is conveniently electrically connected with the electronic device. Optionally, the electronics are mounted on the circuit board 40.

The above-mentioned housing assembly, including body 10, public contact pin 20 and circuit board 40, body 10 has the installation through-hole that is linked together and holds chamber 12, and public contact pin 20 wears to establish in the installation through-hole, and circuit board 40 is fixed in holding chamber 12, and is provided with the contact pin hole on the circuit board 40, and public contact pin's first end 21 inserts to establish in the contact pin hole to make public contact pin 20 and circuit board 40 electricity are connected. By adopting the technical scheme, the male pin 20 is arranged in the mounting through hole of the body 10, the circuit board 40 is arranged in the accommodating cavity 12, and the male pin 20 is electrically connected with the circuit board 40, so that the number and the types of parts of the shell assembly are reduced, the manufacturing cost of the shell assembly can be reduced, and the assembly difficulty of the shell assembly can be reduced. By adopting the technical scheme, the male pin 20 is arranged in the mounting through hole of the body 10 in a penetrating way, and the first end 21 of the male pin is inserted in the pin hole, so that the male pin 20 and the circuit board 40 are electrically connected conveniently, namely, the assembly of the shell assembly is facilitated, and the processing efficiency can be improved. In addition, by adopting the structure, the whole structure of the shell assembly is simple, and the occupied space is small.

Referring to fig. 1, 3 and 4, in an embodiment, a limiting hole 41 is formed on the circuit board 40, a limiting protrusion 11 is formed on the body 10, and the limiting protrusion 11 is disposed in the limiting hole 41 in a penetrating manner. By this arrangement, the position of the circuit board 40 on the main body 10 can be accurately positioned, so that the axis of the pin hole on the circuit board 40 can be aligned with the axis of the male pin 20, and the male pin 20 can be accurately inserted into the pin hole of the circuit board 40 when mounted.

Referring to fig. 8, in an embodiment, the first end 21 of the male pin has a plurality of connection posts 23, the circuit board 40 is provided with a plurality of pin holes, the connection posts 23 are inserted into the pin holes, and the connection posts 23 are disposed in a one-to-one correspondence with the pin holes. The connection post 23 is used for electrically connecting with the circuit board 40; the cross section area of the middle part of the connecting column 23 is larger than the cross section area of the two ends of the connecting column 23, and the middle part of the connecting column 23 is in interference fit with the inner wall of the pin hole. In the above structure, the middle part of the connecting post 23 is in interference fit with the inner wall of the pin hole, so that the connecting post 23 can be fixed in the mounting through hole, and the male pin 20 can be firmly arranged on the circuit board 40, and the connection operation between the male pin 20 and the circuit board 40 is simple and convenient. The cross-sectional area of the middle portion of the connection post 23 is larger than the cross-sectional area of both ends of the connection post 23, so that the end portion of the connection post 23 can be easily inserted into the pin hole.

Referring to fig. 8, in an embodiment, the outer sidewall of the connecting post 23 has an arc structure, and the connecting post 23 has a hollow structure. By this arrangement, the connecting post 23 can have a certain deformation, so that the connecting post 23 can be inserted into the pin hole smoothly, and the middle part of the connecting post 23 is in interference fit with the inner wall of the pin hole. With the above structure, the connecting post 23 can be connected to the pin hole without deformation of the inner wall of the pin hole due to extrusion of the connecting post 23, and the connecting post 23 can be stably fixed in the pin hole. And adopt above-mentioned structure, conveniently separate male pin 20's spliced pole 23 and contact pin hole, and male pin 20 and circuit board 40 can not be damaged when spliced pole 23 and contact pin hole separate. Alternatively, the wall thickness of the connection post 23 is uniform, which can stabilize the performance of the connection post 23.

In other embodiments, the cross-sectional area of the middle portion of connecting post 23 is the same as the cross-sectional area of the two ends of connecting post 23, and connecting post 23 is an interference fit with the pin hole. Or, the cross section area of the middle part of the connecting column 23 is the same as the cross section area of the two ends of the connecting column 23, the connecting column 23 is in clearance fit with the pin hole, and tin is filled between the connecting column 23 and the pin hole.

Referring to fig. 1, in an embodiment, the body 10 is further provided with a mounting groove 13, and the mounting groove 13 communicates with the mounting through hole; the housing assembly further includes a female connector 30, the female connector 30 being fixedly connected within the mounting slot 13, the female connector 30 being electrically connected to the second end 22 of the male pin. The female connector 30 is secured within the mounting slot 13 such that the female connector 30 is electrically and stably connected to the second end 22 of the male pin. The body 10 is provided with the mounting groove 13, and the female end connecting piece 30 is arranged in the mounting groove 13, so that the structure of the shell assembly is compact, and the whole volume of the shell assembly is smaller, and the occupied space is smaller. The female connector 30 is used to electrically connect with other electronic components to electrically connect the electronic components within the receiving cavity with the other electronic components.

Referring to fig. 1, in one embodiment, the mounting groove 13 has a plurality of mounting grooves 13, and the plurality of mounting grooves 13 are provided on the body 10 at intervals, each of the mounting grooves 13 communicates with a plurality of mounting through holes, each of the mounting through holes communicates with one of the mounting grooves 13. One male pin 20 is disposed in each mounting through hole, that is, one female end connector 30 is disposed corresponding to a plurality of male pins 20. The housing assembly comprises a plurality of female end connectors 30, and the female end connectors 30 are arranged in one-to-one correspondence with the mounting grooves 13.

Referring to fig. 1 to 3, in an embodiment, each of the mounting grooves 13 is communicated with a plurality of mounting through holes, the mounting through holes and the mounting grooves 13 extend along the thickness direction of the body 10, the mounting through holes are disposed near the accommodating chamber 12, and the mounting grooves 13 are disposed near the outer side wall of the body 10. That is, the correspondingly provided mounting through holes and mounting grooves 13 are arranged in order in the thickness direction of the body 10. By adopting the structure, the mounting through holes and the mounting grooves 13 are formed in the side wall of the body 10, and thus the male pin 20 and the female end connecting piece 30 are arranged in the side wall of the body 10, so that the male pin 20, the female end connecting piece 30 and the body 10 are compact in structure, and the whole size of the shell assembly is smaller.

In an embodiment, the female connector 30 is provided with a first clamping structure, and the inner wall of the mounting groove 13 is provided with a second clamping structure, so that the first clamping structure and the second clamping structure are clamped to fix the female connector 30 in the mounting groove 13. Can fix female end connecting piece 30 in mounting groove 13 tightly through first joint structure and second joint structure, and first joint structure and second joint structure can be connected or separate fast to can accelerate the dismouting speed of female end connecting piece 30 and mounting groove 13, and then can improve work efficiency.

In an embodiment, the first clamping structure is a clamping piece, the second clamping structure is a first clamping groove, and the clamping piece is clamped in the first clamping groove. Alternatively, the clamping piece has elasticity, and in particular can be an elastic piece. In actual operation, the female end connector 30 is mounted in the mounting groove 13, the side wall of the mounting groove 13 extrudes the clamping piece, so that the clamping piece is bent and deformed, and when the clamping piece moves into the mounting groove 13, the clamping piece extends into the mounting groove 13, and is clamped in the mounting groove 13, so that the female end connector 30 is connected in the mounting groove 13.

Referring to fig. 4 to 7, in other embodiments, the first clamping structure includes a first clamping member 512 and a clamping protrusion 521. The first clamping member 512 is rotatably connected to the outer sidewall of the female end connector 30, and a plurality of first clamping teeth 5121 are disposed on the first clamping member 512, and the plurality of first clamping teeth 5121 are sequentially arranged around the rotation center of the first clamping member 512. The second clamping structure includes a second clamping member 522 and a second clamping groove 513. The second clamping piece 522 is fixedly connected to the inner side wall of the mounting groove 13, a plurality of second clamping teeth 5221 are arranged on the second clamping piece 522, and an included angle between the central axis of the second clamping teeth 5221 and the width direction of the mounting groove 13 is smaller than 30 degrees. In actual operation, during the process of installing the female connector 30 in the installation groove 13, the first clamping member 512 rotates around the rotation center, and the first clamping teeth 5121 and the second clamping teeth 5221 gradually mesh until the first clamping teeth 5121 and the second clamping teeth 5221 are completely meshed when the female connector 30 is completely installed in the installation groove 13. With the above configuration, when the first engagement teeth 5121 and the second engagement teeth 5221 are engaged, the female connector 30 and the mounting groove 13 can be restrained from moving relative to the mounting groove 13 in directions other than the thickness direction of the body 10, and the female connector 30 can be prevented from moving in directions other than the thickness direction of the body 10. Optionally, two first clamping members 512 are provided, the two first clamping members 512 are respectively disposed at two sides of the female end connecting member 30, and one ends of the two first clamping members 512, which are far away from the first clamping teeth 5121, are connected by a connecting plate 511; the second clamping members 522 are provided with two second clamping members 522 and two first clamping members 512, and the two first clamping teeth 5121 and the two second clamping teeth 5221 are arranged in a one-to-one correspondence. Optionally, the second clamping member 522 is integrally disposed with the body 10, and an inner wall of the second clamping member 522 is flush with an inner wall of the mounting groove 13.

The clamping projection 521 is disposed on the inner sidewall of the mounting groove 13, and the second clamping groove 513 is disposed on the first clamping member 512. In other embodiments, the clamping projection 521 is disposed on the first clamping member 512. The second locking groove 513 is provided on the inner side wall of the mounting groove 13.

The first clamping member 512 has a clamping position and a retracted position. When the first clamping member 512 is at the clamping position, the first clamping tooth 5121 is engaged with the second clamping tooth 5221, and the clamping protrusion 521 is clamped in the second clamping groove 513. The clamping protrusion 521 is clamped in the second clamping groove 513, so that the female connector 30 and the mounting groove 13 can be limited in the thickness direction of the body 10, and the female connector 30 can be prevented from moving along the thickness direction of the body 10 relative to the mounting groove 13; and the first locking teeth 5121 are engaged with the second locking teeth 5221, so that the female connector 30 can be stably fixed in the mounting groove 13.

When the first clamping member 512 is at the avoiding position, the first clamping tooth 5121 is separated from the second clamping tooth 5221, and the clamping protrusion 521 is separated from the second clamping groove 513. That is, the female connector 30 can be moved in the thickness direction of the body 10 with respect to the mounting groove 13 by disengaging the engaging projection 521 from the second engaging groove 513, so that the first engaging teeth 5121 and the second engaging teeth 5221 can be gradually separated, and the female connector 30 can be removed from the mounting groove 13. Alternatively, the clamping protrusion 521 is connected to the inner wall of the mounting groove 13 by an elastic member, and when the clamping protrusion 521 is clamped in the second clamping groove 513, the elastic member is in an extended state. The clamping projection 521 can be disengaged from the second clamping groove 513 by manually compressing the elastic member.

The present utility model also provides an electronic device comprising an electronic component disposed within the receiving cavity 12 and electrically connected to the circuit board 40, and the housing assembly described above. The electronic device adopting the shell assembly has compact structure, whole volume and low manufacturing cost.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A housing assembly, the housing assembly comprising:

a body (10), the body (10) having a plurality of mounting through holes and a receiving cavity (12), the mounting through holes communicating with the receiving cavity (12);

the male pin (20) is arranged in the mounting through hole in a penetrating mode, and the male pin (20) is provided with a first end and a second end which are oppositely arranged;

the circuit board (40), circuit board (40) fixed connection is in hold in chamber (12), be provided with the contact pin hole on circuit board (40), public contact pin's first end (21) are inserted and are established in the contact pin hole, so that circuit board (40) with public contact pin (20) electricity is connected.

2. The housing assembly according to claim 1, wherein the body (10) is further provided with a mounting groove (13), the mounting groove (13) being in communication with the mounting through hole; the shell assembly further comprises a female end connecting piece (30), the female end connecting piece (30) is fixedly connected in the mounting groove (13), and the female end connecting piece (30) is electrically connected with the second end (22) of the male pin.

3. The housing assembly according to claim 1, wherein the first end (21) of the male pin has a plurality of connection posts (23), the circuit board (40) is provided with a plurality of pin holes, the connection posts (23) are inserted into the pin holes, and the connection posts (23) are arranged in a one-to-one correspondence with the pin holes; the cross-sectional area of the middle part of the connecting column (23) is larger than the cross-sectional area of the two ends of the connecting column (23), and the middle part of the connecting column (23) is in interference fit with the inner wall of the pin hole.

4. A housing assembly according to claim 3, wherein the outer side wall of the connecting post (23) is of an arc-shaped structure, and the connecting post (23) is of a hollow structure.

5. The housing assembly according to claim 1, wherein the circuit board (40) is provided with a limiting hole (41), the body (10) is provided with a limiting protrusion (11), and the limiting protrusion (11) is arranged in the limiting hole (41) in a penetrating manner.

6. A housing assembly according to claim 2, wherein each of the mounting slots (13) is in communication with a plurality of the mounting through holes, the mounting through holes being disposed adjacent the receiving cavity (12), the mounting slots (13) being disposed adjacent an outer side wall of the body (10).

7. The housing assembly according to claim 2, wherein a first clamping structure is arranged on the female end connector (30), a second clamping structure is arranged on the inner wall of the mounting groove (13), and the first clamping structure is clamped with the second clamping structure, so that the female end connector (30) is fixed in the mounting groove (13).

8. The housing assembly of claim 7, wherein the first clamping structure is a clamping piece, the second clamping structure is a first clamping groove, and the clamping piece is clamped in the first clamping groove.

9. The housing assembly of claim 7 wherein the housing assembly comprises a housing,

the first clamping structure includes:

the first clamping piece (512), the first clamping piece (512) is rotationally connected to the outer side wall of the female end connecting piece (30), a plurality of first clamping teeth (5121) are arranged on the first clamping piece (512), and the plurality of first clamping teeth (5121) are sequentially arranged around the rotation center of the first clamping piece (512);

a second clamping groove (513) arranged on the first clamping piece (512);

the second clamping structure comprises:

the second clamping piece (522), second clamping piece (522) is fixedly connected on the inside wall of mounting groove (13), be provided with a plurality of second joint teeth (5221) on second clamping piece (522), the contained angle between the axis of second joint teeth (5221) and the width direction of mounting groove (13) is less than 30;

a clamping protrusion (521), wherein the clamping protrusion (521) is arranged on the inner side wall of the mounting groove (13);

the first clamping piece (512) is provided with a clamping position and an avoidance position, when the first clamping piece (512) is positioned at the clamping position, the first clamping tooth (5121) is meshed with the second clamping tooth (5221), and the clamping protrusion (521) is clamped in the second clamping groove (513); when the first clamping piece (512) is in the avoidance position, the first clamping tooth (5121) is separated from the second clamping tooth (5221), and the clamping protrusion (521) is separated from the second clamping groove (513).

10. An electronic device characterized by comprising an electronic component and a housing assembly according to any one of claims 1 to 9, said electronic component being arranged within said housing cavity (12), said electronic component being electrically connected to said circuit board (40).