CN218244262U

CN218244262U - High-hardness electromagnetic shielding cover

Info

Publication number: CN218244262U
Application number: CN202221670824.6U
Authority: CN
Inventors: 钟义洲
Original assignee: Kunshan Taishitong Precision Electronic Technology Co ltd
Current assignee: Kunshan Taishitong Precision Electronic Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-06
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to an electromagnetic shield cover technical field specifically is a high rigidity electromagnetic shield cover, including protective housing, protective housing's the bottom left and right sides fixed mounting has the installation otic placode, protective housing's internal connection has interior guard plate, be connected with first protective structure between protective housing and the interior guard plate, protective housing's inside top is provided with inside bottom plate, protective housing's inside bottom that is located inside bottom plate is provided with outside bottom plate, be provided with second protective structure between inside bottom plate and the outside bottom plate, the inboard of interior guard plate is provided with a plurality of slurcam, be provided with third protective structure between the bottom of slurcam and the top of inside bottom plate, protect the electromagnetic shield cover body through first protective structure, second protective structure, third protective structure respectively, avoid outside striking to cause the damage to electromagnetic shield cover and the inside equipment of shield cover.

Description

High-hardness electromagnetic shielding cover

Technical Field

The utility model relates to an electromagnetic shield cover technical field specifically is a high rigidity electromagnetic shield cover.

Background

Electromagnetic shielding covers are arranged in a plurality of electronic devices, and the outer sides of the existing electromagnetic shielding covers are not provided with corresponding protection devices, so that the electromagnetic shielding covers are easy to damage when being collided, and the service lives of the electromagnetic shielding covers and the devices inside the electromagnetic shielding covers can be further influenced.

Therefore, it is important to design a high-hardness electromagnetic shielding case to overcome the above technical defects and improve the overall practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high rigidity electromagnetic shield cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-hardness electromagnetic shielding cover comprises a protective shell, wherein mounting ear plates are fixedly mounted on the left side and the right side of the bottom of the protective shell, an inner protective plate is connected inside the protective shell, a first protective structure is connected between the protective shell and the inner protective plate, an inner bottom plate is arranged at the top end of the interior of the protective shell, an outer bottom plate is arranged at the bottom of the inner bottom plate inside the protective shell, a second protective structure is arranged between the inner bottom plate and the outer bottom plate, a plurality of push plates are arranged on the inner side of the inner protective plate, and a third protective structure is arranged between the bottom of each push plate and the top of the inner bottom plate;

the first protection structure comprises a plurality of first spring shock absorbers which are arranged between a protection shell and an inner protection plate, and a plurality of first telescopic rods are arranged between the protection shell and the inner protection plate and positioned at two sides of the plurality of first spring shock absorbers;

the second protection structure comprises a plurality of second spring shock absorbers arranged between the inner bottom plate and the outer bottom plate, and a plurality of second telescopic rods are arranged between the inner bottom plate and the outer bottom plate and positioned at one side of the plurality of second spring shock absorbers;

the third protection structure includes that fixed mounting promotes the piece in the slurcam bottom, set up on the inside bottom plate and promote the spout that the piece cooperation was used, one side that promotes the piece is kept away from to the spout is connected with third spring damper.

As the utility model discloses preferred scheme, a plurality of slip hole site, a plurality of have been seted up to protective housing's surface the inside of slip hole site all is connected with the conflict post, the conflict post is located protective housing's inside one side and connects in the outside of interior guard plate, it is sliding connection to connect and the connected mode between conflict post and the slip hole site.

As the utility model discloses preferred scheme, first spring damper, second spring damper and third spring damper all adopt the bumper shock absorber structure of same type, just first spring damper's top fixed mounting is on the shell body of interior guard plate, first spring damper's bottom fixed mounting is on protective housing's interior casing.

As the utility model discloses preferred scheme, second spring damper's top fixed mounting is in four corners in protective housing's bottom, second spring damper's bottom fixed mounting is in the top of outside bottom plate.

As the utility model discloses preferred scheme, one side fixed mounting of third spring damper is in the inside of spout, third spring damper contradicts in one side that promotes the piece.

As the utility model discloses preferred scheme, protective housing's outside is provided with resistant layer of scraping, the inside on resistant layer of scraping is provided with inside enhancement layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through a high rigidity electromagnetic shield cover that sets up to protect the electromagnetic shield cover body through first protective structure, second protective structure, third protective structure respectively, avoid outside striking to cause the damage to electromagnetic shield cover and the inside equipment of shield cover, and then solved the outside of current electromagnetic shield cover and not have corresponding protection device's problem.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an internal structure view of the electromagnetic shielding case of the present invention;

fig. 3 is a schematic view of a second protection structure at the bottom of the electromagnetic shielding case of the present invention;

fig. 4 is a schematic view of a first protection structure of the present invention;

fig. 5 is a schematic view of a third protection structure of the present invention;

fig. 6 is a schematic diagram of the internal structure of the protective casing of the present invention.

In the figure: 1. a protective housing; 11. a sliding hole position; 12. a contact post; 13. a scratch resistant layer; 131. an inner reinforcing layer; 2. mounting an ear plate; 3. an inner protection plate; 4. a first guard structure; 41. a first spring damper; 42. a first telescopic rod; 5. an interior floor; 6. an outer base plate; 7. a second protective structure; 71. a second spring damper; 72. a second telescopic rod; 8. a push plate; 9. a third protection structure; 91. a pushing block; 92. a chute; 93. and a third spring damper.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1 to 6, the present invention provides a technical solution:

a high-hardness electromagnetic shielding cover comprises a protective shell 1, wherein mounting ear plates 2 are fixedly mounted on the left side and the right side of the bottom of the protective shell 1, an inner protection plate 3 is connected inside the protective shell 1, a first protection structure 4 is connected between the protective shell 1 and the inner protection plate 3, an inner bottom plate 5 is arranged at the top end inside the protective shell 1, an outer bottom plate 6 is arranged inside the protective shell 1 and positioned at the bottom of the inner bottom plate 5, a second protection structure 7 is arranged between the inner bottom plate 5 and the outer bottom plate 6, a plurality of push plates 8 are arranged on the inner side of the inner protection plate 3, and a third protection structure 9 is arranged between the bottom of the push plates 8 and the top of the inner bottom plate 5;

in this embodiment, referring to fig. 1, 2, 3, 4, 5 and 6, the high-hardness electromagnetic shield is first installed at the outer end of the equipment, and then the first protective structure 4 includes a plurality of first spring dampers 41 installed between the protective housing 1 and the inner shield plate 3, under the condition that a plurality of first telescopic rods 42 are provided between the protective housing 1 and the inner shield plate 3 on both sides of the plurality of first spring dampers 41, so that when the outside is impacted, a part of the impact force can be damped by the damping and buffering effect of the first spring dampers 41, the second protective structure 7 includes a plurality of second spring dampers 71 installed between the inner bottom plate 5 and the outer bottom plate 6, a plurality of second telescopic rods 72 are provided between the inner bottom plate 5 and the outer bottom plate 6 on one side of the plurality of second spring dampers 71, the second spring dampers 71 is used to damp and buffer the impact force on the top, and buffer the impact force of the third spring dampers 9 includes a push block 91 fixedly installed at the bottom of the push plate 8, and the inner bottom plate 5 is provided with a plurality of second telescopic rods 92 and a buffer block 92, so that the third spring dampers 93 can be further protected from damage when the impact force is applied to the third spring damper, and the third spring damper is connected to the outer side of the third spring damper to prevent the impact damper 93 from being damaged.

The utility model discloses work flow: firstly, install this high rigidity electromagnetic shield cover in the outer end of equipment, later under the condition that first protective structure 4 is including installing a plurality of first spring damper 41 between protecting sheathing 1 and interior guard plate 3, the both sides that lie in a plurality of first spring damper 41 between protecting sheathing 1 and interior guard plate 3 are provided with a plurality of first telescopic link 42, thereby when the outside receives the striking, through the shock attenuation cushioning effect of first spring damper 41, can carry out partial shock attenuation to the impact force, include a plurality of second spring damper 71 of installing between inside bottom plate 5 and outside bottom plate 6 at second protective structure 7, one side that lies in a plurality of second spring damper 71 between inside bottom plate 5 and outside bottom plate 6 is provided with a plurality of second telescopic link 72, be used for carrying out shock attenuation and buffering to the impact force at the top through second spring damper 71, simultaneously including fixed mounting at the catch block 91 of catch block 8 bottom between inside bottom plate 5, set up the spout 92 that cooperates with catch block 91 and uses on inside bottom plate 5, one side that 92 keeps away from catch block 91 is connected with third spring damper 93, thereby the problem that the outer surface of the electromagnetic shield cover is damaged through the outer surface of the first spring damper 93 that the impact of the third spring damper 13 is prevented to the outer surface that the corresponding electromagnetic shield cover from damaging again, thereby the outer surface of the inner shield cover that the outer surface of the inner protection structure is damaged through the improvement of the impact resistance protection structure 9, thereby the inner shield cover is damaged with the inner shield cover, thereby the inner protection structure is prevented from the inner shield cover from the impact force of the impact resistance damage through the impact resistance damage.

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 appended claims and their equivalents.

Claims

1. A high rigidity electromagnetic shield cover, includes protective housing (1), its characterized in that: the protective shell comprises a protective shell (1), and is characterized in that mounting ear plates (2) are fixedly mounted on the left side and the right side of the bottom of the protective shell (1), an inner protective plate (3) is connected inside the protective shell (1), a first protective structure (4) is connected between the protective shell (1) and the inner protective plate (3), an inner bottom plate (5) is arranged at the top end inside the protective shell (1), an outer bottom plate (6) is arranged at the bottom of the inner bottom plate (5) inside the protective shell (1), a second protective structure (7) is arranged between the inner bottom plate (5) and the outer bottom plate (6), a plurality of push plates (8) are arranged on the inner side of the inner protective plate (3), and a third protective structure (9) is arranged between the bottom of the push plates (8) and the top of the inner bottom plate (5);

the first protection structure (4) comprises a plurality of first spring shock absorbers (41) which are arranged between a protection shell (1) and an inner protection plate (3), and a plurality of first telescopic rods (42) are arranged between the protection shell (1) and the inner protection plate (3) and positioned at two sides of the plurality of first spring shock absorbers (41);

the second protective structure (7) comprises a plurality of second spring shock absorbers (71) arranged between the inner bottom plate (5) and the outer bottom plate (6), and a plurality of second telescopic rods (72) are arranged between the inner bottom plate (5) and the outer bottom plate (6) and positioned at one side of the plurality of second spring shock absorbers (71);

third protection structure (9) are including pushing away piece (91) of fixed mounting in pushing away board (8) bottom, set up on inside bottom plate (5) and push away spout (92) that piece (91) cooperation was used, one side that pushing away piece (91) was kept away from in spout (92) is connected with third spring damper (93).

2. A high-rigidity electromagnetic shield according to claim 1, wherein: a plurality of slip hole site (11), a plurality of have been seted up to the surface of protecting sheathing (1) the inside of slip hole site (11) all is connected with conflict post (12), the outside in interior guard plate (3) is connected to inside one side that conflict post (12) are located protecting sheathing (1), it is sliding connection to connect and the connected mode between conflict post (12) and slip hole site (11).

3. A high-rigidity electromagnetic shield according to claim 1, wherein: the shock absorber structure comprises a first spring shock absorber (41), a second spring shock absorber (71) and a third spring shock absorber (93), wherein the first spring shock absorber, the second spring shock absorber and the third spring shock absorber (93) are all of the same type, the top of the first spring shock absorber (41) is fixedly installed on an outer shell of an inner protection plate (3), and the bottom of the first spring shock absorber (41) is fixedly installed on an inner shell of a protection shell (1).

4. A high-rigidity electromagnetic shield according to claim 1, wherein: the tops of the second spring shock absorbers (71) are fixedly installed at four corners of the bottom of the protective shell (1), and the bottoms of the second spring shock absorbers (71) are fixedly installed at the top of the external bottom plate (6).

5. A high-rigidity electromagnetic shield according to claim 1, wherein: one side of the third spring damper (93) is fixedly arranged in the sliding groove (92), and the third spring damper (93) abuts against one side of the pushing block (91).

6. A high-rigidity electromagnetic shield according to claim 1, wherein: the outside of protecting sheathing (1) is provided with resistant layer of scraping (13), the inside of resistant layer of scraping (13) is provided with inside enhancement layer (131).