CN212991263U - Assembly structure, filter and communication equipment - Google Patents

Abstract

The application discloses an assembly structure, a filter and communication equipment. This assembly structure includes: the structure comprises a structure main body, a plurality of grooves and a plurality of clamping pieces, wherein the structure main body is provided with an accommodating space, and the inner side wall of the accommodating space is provided with the grooves; the depth of one side of the groove close to the opening of the accommodating space is smaller than the depth of one side of the groove far away from the opening of the accommodating space; and at least part of the edge of the cover plate is embedded into the groove and is in fit sealing with the groove. The application provides an assembly structure's simple structure, easily production, and have better sealing performance and higher security.

Description

Assembly structure, filter and communication equipment

Technical Field

The application relates to the technical field of component assembly, in particular to an assembly structure, a filter and communication equipment.

Background

In order to ensure the quality of the assembly body, the reasonability of the assembly structure on the assembly body must be considered when designing the assembly body so as to ensure the performance of the assembly body and bring convenience to the processing and the assembly and disassembly of elements.

The inventor of this application discovers in long-term research and development process that current assembly structure is the flat disc of car system, with main part interference fit, at the process of assembly, the outside burr that produces easily, inside also probably causes the short circuit because of the wire that drops.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application mainly solved provides an assembly structure, wave filter and communication equipment, simple structure, and can promote assembly structure's leakproofness and security.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided an assembling structure including: the structure comprises a structure main body, a plurality of grooves and a plurality of clamping pieces, wherein the structure main body is provided with an accommodating space, and the inner side wall of the accommodating space is provided with the grooves; the depth of one side of the groove close to the opening of the accommodating space is smaller than the depth of one side of the groove far away from the opening of the accommodating space; and at least part of the edge of the cover plate is embedded into the groove and is in fit sealing with the groove.

Further, the longitudinal section of the groove is trapezoidal or triangular in shape.

Further, the groove is an annular groove arranged on the inner side wall of the accommodating space.

Furthermore, the cross section of the accommodating space is circular or regular polygon.

Further, the edge section of the cover plate is trapezoidal or triangular corresponding to the shape of the longitudinal section of the groove.

Furthermore, the cover plate is made of copper or copper alloy.

Further, the cover plate is an arched cover plate before assembly.

Furthermore, the projection area of the arched cover plate in the opening direction of the accommodating space is smaller than the opening area of the accommodating space.

In order to solve the above technical problem, another technical solution adopted by the present application is: there is provided a filter characterized by comprising the mounting structure of any one of the above embodiments.

In order to solve the above technical problem, the present application adopts another technical solution: there is provided a communication apparatus including the mounting structure of any one of the above embodiments.

The beneficial effect of this application is: be different from prior art's the condition, the assembly structure of this application includes main structure body and apron, is provided with the accommodation space on the main structure body, is provided with the recess on the inside wall of accommodation space, and the edge embedding recess of at least partial apron is inseparable with the recess laminating, and the recess is close to the degree of depth that accommodation space opening one side was kept away from to the recess, makes the apron be difficult for droing, and can make assembly structure have higher leakproofness. The assembly structure is simple in structure and easy to produce; and burrs or falling metal wires can be avoided in the assembling process, and the safety and yield of products are improved.

Drawings

FIG. 1 is a schematic structural view of one embodiment of an assembly structure provided herein;

FIG. 2 is a schematic sectional view of the assembly of FIG. 1 taken along line A-A';

FIG. 3 is an exploded view of the assembled structure of FIG. 2, prior to assembly;

FIG. 4 is a schematic structural view of another embodiment of a structural body of an assembly structure provided herein;

fig. 5 is a schematic structural diagram of an embodiment of a filter provided in the present application.

Fig. 6 is a schematic structural diagram of an embodiment of a communication device provided in the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

Technical solutions between various embodiments may be combined with each other, but must be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

In order to improve the leakproofness and the security of assembly structure, this application provides an assembly structure, wave filter and communication equipment.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of an assembly structure provided in the present application, and fig. 2 is a schematic structural diagram of a cross section of the assembly structure in fig. 1 along a direction a-a', where the assembly structure of the present embodiment includes a structure body 1 and a cover plate 2.

The structure body 1 is provided with the accommodating space 11, the inner side wall of the accommodating space 11 is provided with the groove 13, at least part of the edge of the cover plate 2 is embedded into the groove 13 and is sealed with the groove 13 in a fitting manner, the depth of the groove 13 close to one side of the opening of the accommodating space 11 is smaller than the depth of the groove 13 far away from one side of the opening of the accommodating space 11, so that the cover plate 2 is not easy to fall off, the sealing performance of the assembly structure is improved, and the depth of the groove 13 refers to the length in the direction perpendicular to the inner.

Specifically, referring to fig. 3 again, the cover plate 2 may be an arched cover plate before assembly, wherein the arched cover plate refers to a structure in which the axis (the line connecting the centroids of the cross sections) is a curve and a horizontal counter force is generated under a vertical load. I.e. the cover plate 2 can be designed as a centrally projecting cover disk before assembly. When the cover plate 2 is assembled on the structure body 1, the protruding end of the cover plate 2 is compacted in a compression joint mode, so that at least part of the edge of the cover plate 2 is embedded into the groove 13 and is attached and sealed with the groove 13, and the cover plate 2 is tightly matched with the structure body 1. Through this kind of mode, apron 2 after the assembly is difficult to drop, improves assembly structure's leakproofness, and does not have the burr after the assembly, also can not drop the wire, can improve assembly structure's security and yield.

Further, the material of the cover plate 2 may be metal, such as bronze, beryllium bronze, brass, or copper alloy, and preferably, the material of the cover plate 2 may be brass, which satisfies the requirement of plastic deformation of the cover plate 2 and has a low cost. When the material of apron 2 was the metal, the wire that produces when can effectively avoiding apron 2 and the assembly of main structure body 1 dropped in main structure body 1, avoided the production of short circuit phenomenon, improved assembly structure's security.

In other embodiments, the material of the cover plate 2 may also be a non-metal material, as long as the elasticity of the cover plate 2 during assembly is satisfied.

Further, as shown in fig. 3, before assembly, the cover plate 2 is arched and may include a top surface (not shown) and a bottom surface (not shown) opposite to each other, and vertical side surfaces (not shown) connecting the top surface and the bottom surface. After the cover plate 2 is assembled, plastic deformation is generated to enable the edge of the cover plate 2 to be in sealing fit with the groove 13, and the top surface of the cover plate 2 is flush with the surface of the structure body 1. Preferably, the ratio of the height of the cover plate 2 to the thickness of the cover plate 2 before assembly of the cover plate 2 is in the range of 2-3, wherein the height refers to the vertical distance between the dome and the cambering line, so that the cover plate 2 can be closely fitted to the groove 13 by plastic deformation after assembly.

The shape of the cross section of the accommodating space 11 may be any one of a circle, a regular polygon and an ellipse, and the cross section of the accommodating space 11 refers to a section of the accommodating space 11 perpendicular to the depth direction of the accommodating space 11.

The longitudinal section of the groove 13 may be trapezoidal or triangular, and the longitudinal section of the groove 13 refers to a section of the groove 13 along the depth direction of the accommodating space 11. Through this kind of mode, can conveniently be to the processing of apron 2 and recess 13, and can make recess 13 and apron 2 matching degree better, improve assembly structure's leakproofness. Preferably, the groove 13 is an annular groove disposed on an inner sidewall of the accommodating space 11 to facilitate processing and sealing.

In another embodiment, as shown in fig. 4, the longitudinal section of the groove 13 may be stepped, that is, the section of the groove 13 away from the opening side of the accommodating space 11 is trapezoidal, and the section of the groove 13 close to the opening side of the accommodating space 11 is rectangular, so that the cover plate 2 is less prone to fall off after being assembled, and the sealing performance of the assembly structure can be further improved.

Alternatively, the projection of the cover plate 2 at the opening of the accommodating space 11 may be circular. The shape of the cover plate 2 before assembly can be in a circular arch shape, namely the shape of the cover plate 2 can be a disc with a convex middle part, the cover plate 2 in the shape only needs to be formed in a stamping mode, processing is convenient, and processing cost can be saved.

In other embodiments, the projection of the cover plate 2 at the opening of the accommodating space 11 may also be square, oval, trapezoid, etc. The edge section of the cover plate 2 is trapezoidal or triangular corresponding to the shape of the longitudinal section of the groove 13, so that the tightness of the seal of the assembly structure is improved.

Before the cover plate 2 is assembled, the area of the projection of the cover plate 2 in the opening direction of the accommodating space 11 is smaller than the area of the opening of the accommodating space 11, so that the cover plate 2 is convenient to assemble.

The structure body 1 can be a cylinder, a cuboid, a cube or other polygonal bodies in shape, and can be selected and arranged according to actual conditions, and is not particularly limited.

Further, the accommodating space 11 may be used for placing the to-be-assembled member. Specifically, the accommodating space 11 may be used to place a welding portion between the rigid structure and the cable, so as to seal and protect the structure. In other embodiments, the accommodating space 11 may also be used for placing connection portions of other interconnected components, and the like.

Further, a gap 12 communicated with the accommodating space 11 may be further opened on the side wall and/or the bottom wall of the structural body 1, and the gap 12 is used for passing through the component to be assembled. Optionally, gaps 12 may be formed in both the side wall and the bottom wall of the structural body 1, so that a plurality of pieces to be assembled can enter the accommodating space 11 through the gaps 12 for connection. The shape of the notch 12 may be square, circular, or triangular, and the like, and may be specifically set according to the actual situation, and is not specifically limited herein.

The material of the structure body 1 can be the same as that of the cover plate 2, so that the structure is convenient to produce, and the consistency of the assembly structure can be improved. In other embodiments, the material of the structure body 1 may be different from that of the cover plate 2, so as to conveniently select more economical materials and reduce the production cost of the assembly structure.

Different from the prior art, the assembly structure of the embodiment has simple structure and is easy to produce; and when the assembly, through extrusion apron 2, can make assembly structure's leakproofness better, and apron 2 is difficult for droing, promotes assembly structure's reliability, in addition, through this kind of mode, can avoid producing the burr in the assembling process or the wire that drops, improves product security and yield.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a filter 20 provided in the present application, where the filter 20 includes a mounting structure 21, where the mounting structure 21 may be the mounting structure of any of the embodiments described above.

For the specific structure of the assembly structure 21, please refer to the drawings and the text description of the above embodiments, which are not repeated herein.

This assembly structure 21's apron is difficult for droing, and the apron makes assembly structure 21 have better leakproofness with the sealed laminating of main structure body, and in addition, this assembly structure 21 can avoid producing the burr or the wire that drops in the assembling process to can improve filter 20's reliability and security.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a communication device provided in the present application, where the communication device 30 includes a mounting structure 31, where the mounting structure 31 may be the mounting structure of any of the embodiments described above.

The communication device 30 may be a connector, an intelligent terminal, a base station, a router, or the like. The mounting structure 31 may be used to place the weld of the rigid structure weld cable in the communication device 30.

For the specific structure of the assembly structure 31, please refer to the drawings and the text description of the above embodiments, which are not repeated herein.

The mounting structure 31 in the communication device 30 of the present embodiment has high sealing performance and safety, and is low in cost.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. An assembly structure, characterized in that it comprises:

the structure comprises a structure main body, a plurality of grooves and a plurality of connecting rods, wherein the structure main body is provided with an accommodating space, and the inner side wall of the accommodating space is provided with the grooves; the depth of one side, close to the opening of the accommodating space, of the groove is smaller than the depth of one side, far away from the opening of the accommodating space, of the groove;

and at least part of the edge of the cover plate is embedded into the groove and is attached and sealed with the groove.

2. The fitting structure according to claim 1, wherein the longitudinal section of the groove is trapezoidal or triangular in shape.

3. The fitting structure according to claim 1, wherein the groove is an annular groove provided in an inner side wall of the accommodating space.

4. The fitting structure according to claim 1, wherein the cross section of the receiving space is a circle or a regular polygon.

5. The fitting structure according to claim 2, wherein the edge section of the cover plate is trapezoidal or triangular corresponding to the shape of the longitudinal section of the groove.

6. The assembly structure according to claim 1, wherein the material of the cover plate is copper or a copper alloy.

7. The fitting structure according to claim 1, wherein the cover plate is an arched cover plate before fitting.

8. The fitting structure according to claim 7, wherein a projected area of the arched cover plate in the opening direction of the accommodating space is smaller than an opening area of the accommodating space.

9. A filter, characterized in that it comprises an assembly structure according to any one of claims 1-8.

10. A communication device, characterized in that it comprises a mounting structure according to any one of claims 1-8.

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