CN218337018U

CN218337018U - Anti-interference shielding cover plate

Info

Publication number: CN218337018U
Application number: CN202221842472.8U
Authority: CN
Inventors: 鲍安心; 程建林; 刘正美
Original assignee: Wuhan Hengdeyi Electronics Co ltd
Current assignee: Wuhan Hengdeyi Electronics Co ltd
Priority date: 2022-04-01
Filing date: 2022-07-18
Publication date: 2023-01-17
Anticipated expiration: 2032-07-18

Abstract

The utility model belongs to the technical field of the shielding apron, specifically be an anti-interference shielding apron, including shield cover, disassembly body and heat conduction mechanism, disassembly body is including connecting apron on the shield cover, seting up fixed slot, setting on the shield cover are in inside fixed block of fixed slot, fixing push rod on the fixed block, connection are in buckle on the apron. The utility model discloses in, through set up the apron on the shield cover, and through the fixed block, the fixed slot, buckle isotructure, can dismantle the apron fast, when avoiding the staff to overhaul components and parts and change, need pull down whole shield cover, overhaul and finish again on the welding, influence maintenance efficiency, and after shield cover plate installs, through the second elastic rod that sets up, heat-conducting plate isotructure, can not only support to press fixedly to inside components and parts, can also be with the heat conduction of producing in the components and parts to soaking plate department, it dispels the heat to recycle the heat dissipation fin board.

Description

Anti-interference shielding cover plate

Technical Field

The utility model relates to a shielding apron technical field specifically is an anti-interference shielding apron.

Background

The base station, that is, the public mobile communication base station, is an interface device for accessing the internet of the mobile device, and is a form of the radio station, many electronic components related to signal receiving and transmitting are usually arranged in the communication module of the communication base station, the PCB serves as a support body of the electronic components, and is also a carrier for electrical connection, the PCB on which the electronic components are mounted functions as an integral structure, but the PCB substantially includes a plurality of different signal units, each signal unit is mounted in a different area of the PCB and performs a different function, each function unit usually emits its own electromagnetic signal during the use of the PCB, and the plurality of function units have a problem of electromagnetic signal mutual interference, in the prior art, a shielding cover plate is often used to shield each function unit.

When using, the existing anti-interference shielding cover plate is generally welded on a circuit board as a whole, when the internal components are damaged, the anti-interference shielding cover plate is inconvenient to overhaul and has poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides an anti-interference shielding apron, includes shield cover, disassembly body and heat conduction mechanism, disassembly body is including connecting apron on the shield cover, set up fixed slot on the shield cover, set up fixed block inside the fixed slot, fix push rod on the fixed block, connect buckle on the apron.

The present invention in a preferred embodiment can be further configured to: the bottom of the shielding cover is provided with pins.

By adopting the technical scheme, the shielding cover is conveniently welded on the circuit board by utilizing the pins.

The present invention in a preferred embodiment can be further configured to: the quantity of buckle is four, and is provided with the recess with fixed block looks adaptation on the lateral wall of buckle.

Through adopting above-mentioned technical scheme, utilize the recess, can fix the buckle.

The present invention may be further configured in a preferred embodiment as: and the side wall of the fixed block is connected with a first elastic rod.

Through adopting above-mentioned technical scheme, utilize first elastic rod, can provide elastic potential energy for the fixed block.

The present invention may be further configured in a preferred embodiment as: offer the groove of accomodating with fixed block looks adaptation on the inner wall of fixed slot, and the one end of first elastic rod is fixed on the fixed block, and remaining one end is fixed on the inner wall of accomodating the groove.

Through adopting above-mentioned technical scheme, utilize and accomodate the groove, can accomodate the fixed block.

The present invention in a preferred embodiment can be further configured to: and the inner wall of the fixing groove is provided with a through groove matched with the push rod.

Through adopting above-mentioned technical scheme, utilize logical groove, can push rod drive fixed block horizontal slip.

The present invention may be further configured in a preferred embodiment as: the heat conduction mechanism comprises a heat dissipation fin plate arranged on the cover plate, a soaking plate connected to the heat dissipation fin plate, a second elastic rod connected to the bottom of the soaking plate, and a heat conduction plate fixed to the bottom of the second elastic rod.

Through adopting above-mentioned technical scheme, utilize the heat dissipation fin, can dispel the heat to inside components and parts.

The present invention in a preferred embodiment can be further configured to: the soaking plate is made of graphene.

By adopting the technical scheme, the components can be uniformly radiated by using the soaking plate.

The present invention may be further configured in a preferred embodiment as: the second resilient lever is made of a thermally conductive material.

Through adopting above-mentioned technical scheme, utilize the second elastic rod, can be with heat conduction to the soaking plate on the heat-conducting plate.

The present invention may be further configured in a preferred embodiment as: the bottom of the heat conducting plate is provided with a protective pad.

Through adopting above-mentioned technical scheme, utilize the protection to fill up, can protect components and parts when heat-conducting plate and components and parts contact.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses an apron can be dismantled fast, overhauls when changing, need not to pull down whole shield cover, can improve maintenance efficiency, simultaneously, through setting up second elastic rod, heat-conducting plate isotructure, can not only enough support to press fixedly to inside components and parts, can also be with the heat conduction to soaking plate department of the inside production of components and parts, the heat dissipation finned plate of recycling dispels the heat, prolongs the life of components and parts.

Drawings

FIG. 1 is a schematic perspective view of an anti-interference shielding cover plate according to the present invention;

fig. 2 is a schematic perspective view of the heat conducting mechanism of the present invention;

fig. 3 is a schematic perspective view of the detaching mechanism of the present invention.

Reference numerals are as follows:

100. a shield case;

200. a disassembly mechanism; 201. a cover plate; 202. a fixing groove; 203. a fixed block; 204. a push rod; 205. buckling; 206. a first elastic rod;

300. a heat conducting mechanism; 301. a heat dissipation fin plate; 302. a vapor chamber; 303. a second elastic rod; 304. a heat conducting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes an anti-interference shielding cover plate provided by some embodiments of the present invention with reference to the drawings.

The first embodiment is as follows:

as shown in fig. 1-3, the present invention provides an anti-interference shielding cover 201, which includes:

the shield case 100, the detachment mechanism 200, and the heat conduction mechanism 300; the bottom of the shielding case 100 is provided with pins, the detaching mechanism 200 includes a cover plate 201 connected to the shielding case 100, a fixing groove 202 provided on the shielding case 100, a through groove matched with the push rod 204, a fixing block 203 arranged inside the fixing groove 202, a push rod 204 fixed on the fixing block 203, and a buckle 205 connected to the cover plate 201 are provided on the inner wall of the fixing groove 202, the number of the buckles 205 is four, and a groove matched with the fixing block 203 is provided on the side wall of the buckle 205.

Specifically, through set up apron 201 on shield cover 100 to through mutually supporting of fixed block 203, fixed slot 202, buckle 205 isotructure, can dismantle apron 201 fast, when making exempt from the staff to overhaul the components and parts and change, need not to pull down whole shield cover 100, then weld again, with this improvement equipment overhauls efficiency by a wide margin.

The second embodiment:

referring to fig. 1 to 3, on the basis of the first embodiment, the first elastic rod 206 is connected to the side wall of the fixing block 203, so as to provide elastic potential energy for the fixing block 203 by using the first elastic rod 206, so that the fixing block 203 tightly abuts against the buckle 205, thereby enhancing the fixing effect.

On the other hand, set up the groove of accomodating with fixed block 203 looks adaptation on the inner wall of fixed slot 202, and the one end of first elastic rod 206 is fixed on fixed block 203, and the other end is fixed on the inner wall of accomodating the groove to accomodate fixed block 203 through accomodating the groove, be convenient for reduce the space volume that fixed block 203 occupy.

Example three:

in the above embodiment, as shown in fig. 1 to 3, the heat conducting mechanism 300 includes a heat dissipating fin 301 disposed on the cover plate 201, a heat equalizing plate 302 connected to the heat dissipating fin 301, a second elastic rod 303 connected to a bottom of the heat equalizing plate 302, and a heat conducting plate 304 fixed to a bottom of the second elastic rod 303, wherein the heat equalizing plate 302 is made of graphene, the second elastic rod 303 is made of a heat conducting material, and a protective pad is disposed at a bottom of the heat conducting plate 304.

Specifically, after the shielding cover plate 201 is installed, through the structures such as the second elastic rod 303 and the heat conducting plate 304, internal components (not shown in the figures, such as chips and resistor banks) can be pressed and fixed, heat generated inside the components can be conducted to the soaking plate 302, and then the heat radiating fin 301 is used for radiating heat, so that the service life of the components is prolonged.

The utility model discloses a theory of operation and use flow: at first with shield 100 welding in the outside of components and parts, then utilize fixed block 203 and buckle 205 to fix apron 201 on shield 100, the convenience is shielded the electromagnetism quotation mark that each components and parts produced, support through with heat-conducting plate 304 simultaneously and press on components and parts, not only can fix components and parts at the during operation, can also dispel the heat to components and parts, avoid shield 100 interior high temperature, influence the result of use, when needs change components and parts, it removes to stir push rod 204 with the instrument and drive fixed block 203, make it break away from with buckle 205 mutually, can dismantle apron 201, make things convenient for the staff to overhaul the operation.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" 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. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides an anti-interference shielding apron, includes shield cover (100), disassembly body (200) and heat conduction mechanism (300), its characterized in that, disassembly body (200) is including connecting apron (201) on shield cover (100), set up fixed slot (202), the setting on shield cover (100) are in fixed slot (202) inside fixed block (203), fix push rod (204) on fixed block (203), connect buckle (205) on apron (201).

2. The tamper-resistant shielding cover plate according to claim 1, wherein the bottom of the shielding cage (100) is provided with pins.

3. The anti-interference shielding cover plate according to claim 1, wherein the number of the clips (205) is four, and grooves adapted to the fixing blocks (203) are provided on the side walls of the clips (205).

4. The anti-tamper shielding cover plate according to claim 1, wherein a first resilient bar (206) is attached to a side wall of said fixing block (203).

5. The anti-interference shielding cover plate according to claim 1, wherein the inner wall of the fixing groove (202) is formed with a receiving groove adapted to the fixing block (203), and one end of the first elastic rod (206) is fixed on the fixing block (203) and the other end is fixed on the inner wall of the receiving groove.

6. The anti-interference shielding cover plate according to claim 1, wherein the inner wall of the fixing groove (202) is provided with a through groove adapted to the push rod (204).

7. The anti-tamper shielding cover plate of claim 1, wherein the heat conducting mechanism (300) comprises a heat dissipating fin (301) disposed on the cover plate (201), a heat spreader (302) attached to the heat dissipating fin (301), a second resilient bar (303) attached to a bottom of the heat spreader (302), and a heat conducting plate (304) fixed to a bottom of the second resilient bar (303).

8. The tamper resistant shielding cover of claim 7 wherein said second resilient beam (303) is made of a thermally conductive material.

9. The tamper-resistant shielding cover plate of claim 7, wherein the bottom of the thermally conductive plate (304) is provided with a protective pad.