CN213694581U

CN213694581U - Dustproof jam-proof protection box for PCB board

Info

Publication number: CN213694581U
Application number: CN202022046636.3U
Authority: CN
Inventors: 陈建平; 吴龟灵; 胡亮
Original assignee: Jiaxing Taichuan Photoelectric Co ltd
Current assignee: Jiaxing Taichuan Photoelectric Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-13
Anticipated expiration: 2030-09-17

Abstract

The utility model belongs to the technical field of the protection box, especially, for a dust prevention jam-proof protection box for PCB board, comprises a box bod, the inside of box body is seted up flutedly, the inside sliding connection of recess has the adjustable shelf, the standing groove has been seted up to the inside of adjustable shelf, the fixed spring pole of inside fixedly connected with of standing groove, the one end fixedly connected with splint of fixed spring pole, the top fixedly connected with of adjustable shelf carries the piece, carry the inside fixedly connected with carrying handle of piece, the top fixedly connected with sealing strip of box body, the side fixedly connected with protection piece of box body. The utility model discloses a set up standing groove, fixed spring pole and splint, fix the PCB board when making things convenient for the staff to place, avoid because the staff removes and when carrying, the outside production rocks, causes the box body part to take place to break easily to influence normal use, cause the unnecessary loss.

Description

Dustproof jam-proof protection box for PCB board

Technical Field

The utility model relates to a protection box technical field specifically is a dust prevention jam-proof protection box for PCB board.

Background

A PCB board generally refers to a printed circuit board. A printed circuit board, also known as a printed circuit board, is a provider of electrical connection of electronic components, a dust-proof and anti-interference protective box for a PCB is a box for placing the same, such as Chinese application patent No. CN201821996320.7, the utility model relates to a novel protective box for electrical components, which belongs to the technical field of electrical components, the novel protective box for electrical components comprises a protective box body and a bottom surface, wherein, a sliding groove is arranged on the protective box body, a movable cover is arranged in the sliding groove, the protective box can be opened or closed rapidly, a heat dissipation hole is arranged above the outer surface of the protective box body, the heat dissipation of the electrical components in the protective box can be accelerated, a rubber pad is arranged around the bottom surface in the protective box body, the protective box body plays a protective role for the electrical components in the protective box, a slotted hole is arranged on the end surface of the protective box body, the electrical components in the protective box are connected with, has the insulation function; in a word, this novel electrical components's protection box has good heat dissipation, good safeguard function, advantages such as insulating and simple structure, and convenient to use is fit for using widely.

However, the conventional protective case for the PCB has the following problems:

1. the protection box for the PCB on the market generally has single protection, and when the PCB is moved and carried, the outer part of the box body shakes, so that internal parts are easy to break, the normal use is influenced, and unnecessary loss is caused;

2. the general jam-proof ability of protection box for the PCB board on the market is more single at present, during the use, can not carry out effectual interference to outside interference source to influence the normal result of use of PCB board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dust proof jam-proof protection box for PCB board has solved the problem that above background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust-proof jam-proof protection box for PCB board, comprises a box bod, the recess has been seted up to the inside of box body, the inside sliding connection of recess has the adjustable shelf, the standing groove has been seted up to the inside of adjustable shelf, the inside fixedly connected with fixed spring pole of standing groove, the one end fixedly connected with splint of fixed spring pole, the top fixedly connected with of adjustable shelf carries the piece, carry the inside fixedly connected with carrying handle of piece, the top fixedly connected with sealing strip of box body, the side fixedly connected with protection piece of box body.

As a preferred technical scheme of the utility model, the surface swing joint of sealing strip has the seal groove, sealing strip and seal groove shape phase-match, the seal groove is seted up on the box cover.

As a preferred technical scheme of the utility model, the inside fixedly connected with mount of lid, the fixed slot has been seted up to the inside of mount.

As a preferred technical scheme of the utility model, the top of lid is fixedly connected with sponge piece and fixed block respectively, the inside fixedly connected with of fixed block draws the handle.

As a preferred technical scheme of the utility model, the side of lid is rotated through the pivot and is connected with the link, the inside swing joint of link has the buckle, the side fixed connection of buckle is on the box body, the locked groove has been seted up to the inside of buckle.

As a preferred technical scheme of the utility model, the inboard jam-proof layer of inboard fixedly connected with of box body, the outer jam-proof layer of the outside fixedly connected with of box body, the fixed surface on outer jam-proof layer is connected with the waterproof layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust prevention jam-proof protection box for PCB board possesses following beneficial effect:

1. this prevent dust jam-proof PCB protection box for board through standing groove, fixed spring beam and splint, fixes the PCB board when making things convenient for the staff to place, avoids when the staff removes and carries, and the outside production rocks, causes the box body part to take place to break easily to influence normal use, cause the unnecessary loss.

2. This prevent dust jam-proof PCB board is with protection box, through inboard jam-proof layer, waterproof layer and outer jam-proof layer, make things convenient for the staff to protect the PCB board of placing inside, avoid producing the interference because outside interference source is to the PCB board to influence the normal result of use of PCB board.

Drawings

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

FIG. 2 is a development view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a box structure diagram of the present invention.

In the figure: 1. a box body; 2. a groove; 3. a movable frame; 4. a placement groove; 5. fixing the spring rod; 6. a splint; 7. lifting blocks; 8. a carrying handle; 9. a sealing strip; 10. a sealing groove; 11. a box cover; 12. a fixed mount; 13. fixing grooves; 14. a sponge block; 15. a fixed block; 16. pulling a handle; 17. hanging a ring; 18. buckling; 19. locking the groove; 20. a protection block; 21. an inner interference prevention layer; 22. an outer interference-proof layer; 23. and a waterproof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a dust prevention jam-proof protection box for PCB board, comprises a box bod 1, recess 2 has been seted up to the inside of box body 1, recess 2's inside sliding connection has adjustable shelf 3, standing groove 4 has been seted up to the inside of adjustable shelf 3, standing groove 4's inside fixedly connected with fixed spring pole 5, fixed spring pole 5's one end fixedly connected with splint 6, adjustable shelf 3's top fixedly connected with carries piece 7, carry piece 7's inside fixedly connected with carrying handle 8, box body 1's top fixedly connected with sealing strip 9, box body 1's side fixedly connected with protection piece 20.

In this embodiment, through 2 inside sliding connection's of recess

adjustable shelf

3, 3 top fixed connection's of adjustable shelf carry piece 7, carry 7 inside fixed connection's of piece carrying handle 8, make things convenient for the staff to pass through carrying handle 8 with adjustable shelf 3 to conveniently place.

Specifically, the surface of the sealing strip 9 is movably connected with a sealing groove 10, the shape of the sealing strip 9 is matched with that of the sealing groove 10, and the sealing groove 10 is formed in the box cover 11.

In this embodiment, through sealing strip 9 surface swing joint's seal groove 10, carry out fine protection to recess 2, avoid long-term the use, the dust gets into to cause inside dust to pile up, influence the use.

Specifically, a fixing frame 12 is fixedly connected to the inside of the box cover 11, and a fixing groove 13 is formed in the fixing frame 12.

In this embodiment, through the inside fixed connection's of lid 11 mount 12, make things convenient for the staff to place the instrument that needs to use to conveniently carry.

Specifically, the side of the box cover 11 is fixedly connected with a sponge block 14 and a fixing block 15 respectively, and the inside of the fixing block 15 is fixedly connected with a pull handle 16.

In this embodiment, through 11 top fixed connection's of lid sponge piece 14, protect lid 11, extrude when avoiding using, lead to lid 11 to warp, influence normal use.

Specifically, the side of the box cover 11 is rotatably connected with a hanging ring 17 through a rotating shaft, the inside of the hanging ring 17 is movably connected with a buckle 18, the side of the buckle 18 is fixedly connected to the box body 1, and a locking groove 19 is formed in the buckle 18.

In this embodiment, through the inside keyway 19 of seting up of buckle 18, make things convenient for the staff to fix lid 11 box body 1 together to convenient to use.

Specifically, an inner anti-interference layer 21 is fixedly connected to the inner side of the box body 1, an outer anti-interference layer 22 is fixedly connected to the outer side of the box body 1, and a waterproof layer 23 is fixedly connected to the surface of the outer anti-interference layer 22.

In this embodiment, waterproof layer 23 through outer jam-proof layer 22 fixed surface connection carries out effective waterproof to the surface of box body 1, avoids because long-term the use, and inside is intake to the influence is used.

The utility model discloses a theory of operation and use flow: when the portable PCB sealing device is used, a worker places a PCB between two clamping plates 6, the fixed spring rod 5 is arranged, the fixed spring rod 5 moves telescopically to drive the clamping plates 6 fixedly connected with the end parts to clamp the PCB, so that the phenomenon that internal parts are damaged due to shaking caused by the fact that the worker moves a box body 1 is avoided, and normal use is influenced, the worker lifts the movable frame 3 through the portable carrying handle 8 by arranging the carrying handle 8, puts the movable frame 3 into the groove 2, puts a tool to be used into the fixed groove 13 through the fixed frame 12, drives the box cover 11 to rotate through rotation of the rotating shaft, the rotating box cover 11 clamps the sealing groove 10 formed in the bottom of the rotating box cover with the sealing strip 9, so that external dust is well prevented from entering the inside of the box body 1 and influencing normal use, and through arranging the hanging ring 17, the worker rotates the hanging ring 17, go into buckle 18's side with link 17 card, through the inside locked groove 19 of seting up of buckle 18, make things convenient for the staff to lock it, make things convenient for safelyr, draw handle 16 through the setting, make things convenient for the staff through taking up link 17 with the hand, thereby reach the purpose of conveniently carrying, through setting up waterproof layer 23, carry out effectual waterproof to the surface of box body 1, avoid long-term use, inside is intake, thereby influence the use, through setting up inboard jam-proof layer 21 and outer jam-proof layer 22, to the inside jam-proof that advances of box body 1, thereby great extension its life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust prevention jam-proof protection box for PCB board, includes box body (1), its characterized in that: the inside of box body (1) is seted up flutedly (2), the inside sliding connection of recess (2) has adjustable shelf (3), standing groove (4) have been seted up to the inside of adjustable shelf (3), inside fixedly connected with fixed spring pole (5) of standing groove (4), the one end fixedly connected with splint (6) of fixed spring pole (5), the top fixedly connected with of adjustable shelf (3) carries piece (7), the inside fixedly connected with of carrying piece (7) carries handle (8), the top fixedly connected with sealing strip (9) of box body (1), the side fixedly connected with protection piece (20) of box body (1).

2. The shield case for a dust-proof and interference-proof PCB of claim 1, wherein: the surface swing joint of sealing strip (9) has seal groove (10), sealing strip (9) and seal groove (10) shape phase-match, seal groove (10) are seted up on lid (11).

3. The shield case for a dust-proof and interference-proof PCB of claim 2, wherein: the inside fixedly connected with mount (12) of lid (11), fixed slot (13) have been seted up to the inside of mount (12).

4. The shield case for a dust-proof and interference-proof PCB of claim 2, wherein: the top of the box cover (11) is fixedly connected with a sponge block (14) and a fixing block (15) respectively, and the inside of the fixing block (15) is fixedly connected with a pull handle (16).

5. The shield case for a dust-proof and interference-proof PCB of claim 2, wherein: the side of lid (11) rotates through the pivot and is connected with link (17), the inside swing joint of link (17) has buckle (18), the side fixed connection of buckle (18) is on box body (1), locked groove (19) have been seted up to the inside of buckle (18).

6. The shield case for a dust-proof and interference-proof PCB of claim 1, wherein: the anti-interference box is characterized in that an inner anti-interference layer (21) is fixedly connected to the inner side of the box body (1), an outer anti-interference layer (22) is fixedly connected to the outer side of the box body (1), and a waterproof layer (23) is fixedly connected to the surface of the outer anti-interference layer (22).