CN215187897U - Circuit board with excellent protection performance - Google Patents
Circuit board with excellent protection performance Download PDFInfo
- Publication number
- CN215187897U CN215187897U CN202120452677.4U CN202120452677U CN215187897U CN 215187897 U CN215187897 U CN 215187897U CN 202120452677 U CN202120452677 U CN 202120452677U CN 215187897 U CN215187897 U CN 215187897U
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- China
- Prior art keywords
- circuit board
- fixedly connected
- mounting box
- board main
- main body
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Abstract
The utility model discloses a circuit board with excellent protection, which comprises a mounting box, wherein slide rails are arranged on the inner left and right side walls of the mounting box, slide rails are connected with slide blocks in a sliding way, one opposite side of the slide blocks on the left and right sides is connected with a first telescopic rod, the opposite end of the first telescopic rod on the left and right sides is fixedly connected with a fixed block, the outer surface of the first telescopic rod is sheathed with a first spring, a circuit board main body is arranged between the fixed blocks on the left and right sides, the upper end surface of the mounting box is hinged with a cover plate, when in use, the cover plate is opened, the protection plate and the circuit board main body are placed in a placing groove on the fixed blocks on the left and right sides, the circuit board main body is clamped through the cooperation of the first spring and the first telescopic rod, thereby the circuit board main body is conveniently disassembled and assembled, when heat dissipation is needed, a starting motor drives a plurality of fan blades to rotate, and the air flow in the mounting box is accelerated, the heat dissipation effect on the circuit board main body is good.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board that protectiveness is good.
Background
The circuit board has the name: the printed circuit board comprises a circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Printed circuit boards are the basis of almost any electronic product, and with the rapid development of the electronic industry, printed circuit boards as basic components of electronic products are more and more widely applied, although the functions of electronic products are not only enhanced, but also the application fields are expanded, and especially under the driving of the development of the high-speed information era, the requirements of printed circuit boards applied to electronic products are more and more increased, and especially the requirements of the printed circuit boards on the aspects of signal transmission quality, speed and the like are continuously improved.
But current circuit board still has certain not enough, current circuit board mostly uses the screw fixation when the installation, the installation is more troublesome, and influenced by the stage property, cause the harm to circuit board itself easily in the installation, influence the result of use of circuit board, and conventional circuit board does not have the heat dissipation function in the use, consequently appear easily in the use because of the damage that the high temperature caused, and then can not play fine guard action to the circuit board, for this reason, propose a circuit board that the protectiveness is good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board that protectiveness is good 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 circuit board with excellent protection performance comprises a mounting box, wherein slide rails are fixedly mounted on the inner left side wall and the inner right side wall of the mounting box, slide blocks are connected onto the slide rails in a sliding manner, first telescopic rods are fixedly connected to opposite sides of the slide blocks on the left side and the right side, fixed blocks are fixedly connected to opposite ends of the first telescopic rods on the left side and the right side, a placing groove is formed in one side, far away from the first telescopic rods, of each fixed block, a first spring is sleeved on the outer surface of each first telescopic rod, one end of each first spring is fixedly connected with one side of each slide block, the other end of each first spring is fixedly connected with one side of each fixed block, a protection plate and a circuit board main body are respectively placed above and below the placing grooves on the left side and the right side, a cover plate is hinged to the upper end face of the mounting box, a threading opening is formed in the upper end face of the cover plate, and a mounting opening is formed in the left end face of the mounting box, the inside wall of installing port has the motor through mounting bracket fixed mounting, a plurality of flabellums of output fixedly connected with of motor, a plurality of louvres have been seted up to the right-hand member face of mounting box.
Preferably, the equal fixedly connected with second telescopic link of side around the installation box left side inner bottom front and back side and right inner bottom front and back side, the top fixedly connected with backup pad of second telescopic link, the up end fixedly connected with rubber pad of backup pad, the up end of rubber pad contacts with the lower terminal surface of circuit board main part.
Preferably, the protection plate comprises a static protection layer, the upper surface of the static protection layer is fixedly connected with a foam protection layer, and the upper surface of the foam protection layer is fixedly connected with an isolation protection layer.
Preferably, the inner side walls of the heat dissipation holes and the inner side walls of the mounting openings are fixedly provided with dust screens.
Preferably, the left end face and the right end face of the mounting box are respectively and fixedly provided with a plurality of radiating fins at equal intervals.
Preferably, the outer surface spiral cover of mounting box is equipped with spiral cooling tube, spiral cooling tube passes the clearance between the adjacent fin and contacts with the surface of fin, the one end fixedly connected with inlet tube of spiral cooling tube, the other end fixedly connected with outlet pipe of spiral cooling tube.
Compared with the prior art, the beneficial effects of the utility model are that: when in use, the cover plate is opened, the protection plate and the circuit board main body are placed in the placing grooves on the fixed blocks on the left side and the right side, the circuit board main body is clamped through the matching use of the first spring and the first telescopic rod, so that the circuit board main body is convenient to disassemble and assemble, meanwhile, the circuit board main body is arranged in the mounting box, the mounting box plays a good protection role, the circuit board main body is prevented from being damaged by external force, when heat dissipation is needed, the starting motor drives the fan blades to rotate, the air flow in the mounting box is accelerated, a good heat dissipation role is played for the circuit board main body, the good damping role is played through the matching use of the second telescopic rod, the second spring, the support plate and the rubber pad, the circuit board main body is prevented from being damaged by external vibration, when the circuit board main body works, cooling liquid enters the spiral cooling pipe through the water inlet pipe, and enters the spiral cooling pipe through the water inlet pipe, the cooling liquid can not only take away the heat of fin surface, can drive the heat of mounting box surface simultaneously to the heat dissipation of circuit board main part is accelerated.
Drawings
FIG. 1 is a schematic cross-sectional front view of a main structure of a circuit board with excellent protection;
fig. 2 is a schematic diagram of a protection plate structure of a circuit board with excellent protection.
In the figure: 1-mounting box, 2-dust screen, 3-mounting opening, 4-motor, 5-spiral cooling pipe, 6-radiating fin, 7-sliding rail, 8-fixing block, 9-circuit board main body, 10-protective plate, 11-first spring, 12-first telescopic rod, 13-sliding block, 14-radiating hole, 15-second spring, 16-second telescopic rod, 17-supporting plate, 18-rubber pad, 19-isolation protective layer, 20-foam protective layer, 21-static protective layer, 22-cover plate and 23-threading opening.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a circuit board with excellent protection performance comprises a mounting box 1, wherein slide rails 7 are fixedly mounted on the inner left side wall and the inner right side wall of the mounting box 1, slide blocks 13 are connected on the slide rails 7 in a sliding manner, first telescopic rods 12 are fixedly connected on the opposite sides of the slide blocks 13 on the left side and the right side, fixed blocks 8 are fixedly connected at the opposite ends of the first telescopic rods 12 on the left side and the right side, a placing groove is formed in one side, far away from the first telescopic rods 12, of each fixed block 8, a first spring 11 is sleeved on the outer surface of each first telescopic rod 12, one end of each first spring 11 is fixedly connected with one side of each slide block 13, the other end of each first spring 11 is fixedly connected with one side of each fixed block 8, a protection plate 10 and a circuit board main body 9 are respectively arranged above and below the placing grooves on the left side and the right side, a cover plate 22 is hinged to the upper end surface of the mounting box 1, and a threading opening 23 is formed in the upper end surface of the cover plate 22, mounting opening 3 has been seted up to the left end face of mounting box 1, the inside wall of mounting opening 3 has motor 4 through mounting bracket fixed mounting, a plurality of flabellums of the output fixedly connected with of motor 4, a plurality of louvres 14 have been seted up to the right-hand member face of mounting box 1.
During the use, open apron 22, place inside the standing groove on the fixed block 8 on left and right sides guard plate 10 and circuit board main part 9, use through first spring 11 and the cooperation of first telescopic link 12, make circuit board main part 9 by the chucking, thereby conveniently carry out the dismouting with circuit board main part 9, circuit board main part 9 is established in the inside of mounting box 1 simultaneously, mounting box 1 plays fine guard action, avoid external force to damage circuit board main part 9, when needing the heat dissipation, starter motor 4 drives a plurality of flabellums and rotates, 1 inside air flow of mounting box with higher speed, play good radiating effect to circuit board main part 9.
Equal fixedly connected with second telescopic link 16 of side around the left inner bottom end of mounting box 1 and right inner bottom end front and back side, the top fixedly connected with backup pad 17 of second telescopic link 16, the up end fixedly connected with rubber pad 18 of backup pad 17, the up end of rubber pad 18 contacts with the lower terminal surface of circuit board main part 9.
Through the cooperation of second telescopic link 16, second spring 15, backup pad 17 and rubber pad 18, play good cushioning effect, avoid external vibrations to damage circuit board main part 9.
The protection plate 10 comprises a static protection layer 21, the upper surface of the static protection layer 21 is fixedly connected with a foam protection layer 20, and the upper surface of the foam protection layer 20 is fixedly connected with an isolation protection layer 19 for increasing the waterproof, dustproof, damping and anti-static effects of the circuit board main body 9.
The inside wall of louvre 14 and the equal fixed mounting of the inside wall of installing port 3 have dust screen 2, are provided with dust screen 2 and are used for further avoiding inside partial dust gets into mounting box 1.
The left end face and the right end face of the mounting box 1 are respectively fixedly provided with a plurality of radiating fins 6 at equal intervals, and the radiating fins 1 are arranged to further increase the radiating performance of the circuit board main body 9.
The surface spiral cover of mounting box 1 is equipped with spiral cooling tube 5, spiral cooling tube 5 passes the clearance between the adjacent fin 6 and contacts with the surface of fin 6, the one end fixedly connected with inlet tube of spiral cooling tube 5, the other end fixedly connected with outlet pipe of spiral cooling tube, at circuit board main part 9 during operation, gets into the coolant liquid through the inlet tube, and the coolant liquid will get into the inside of spiral cooling tube 5 through the inlet tube, and the heat of fin 6 surface not only can be taken away to the coolant liquid, can drive the heat of 1 surface of mounting box simultaneously to accelerate circuit board main part 9's heat dissipation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a circuit board that protectiveness is good, includes mounting box (1), its characterized in that: the mounting box is characterized in that sliding rails (7) are fixedly mounted on the inner left side wall and the inner right side wall of the mounting box (1), sliding blocks (13) are connected onto the sliding rails (7) in a sliding manner, first telescopic rods (12) are fixedly connected to opposite sides of the sliding blocks (13) on the left side and the right side, fixed blocks (8) are fixedly connected to opposite ends of the first telescopic rods (12) on the left side and the right side, a placing groove is formed in one side, far away from the first telescopic rods (12), of each fixed block (8), a first spring (11) is sleeved on the outer surface of each first telescopic rod (12), one end of each first spring (11) is fixedly connected with one side of each sliding block (13), the other end of each first spring (11) is fixedly connected with one side of each fixed block (8), a protection plate (10) and a circuit board main body (9) are respectively placed above and below the inside the placing grooves on the left side and the right side, and a cover plate (22) is hinged to the upper end face of the mounting box (1), through wires mouth (23) have been seted up to the up end of apron (22), installing port (3) have been seted up to the left end face of mounting box (1), the inside wall of installing port (3) has motor (4) through mounting bracket fixed mounting, a plurality of flabellums of output fixedly connected with of motor (4), a plurality of louvres (14) have been seted up to the right-hand member face of mounting box (1).
2. The circuit board of claim 1, wherein: the mounting box (1) is the equal fixedly connected with second telescopic link (16) of side around the side and the right side in bottom front and back in the left side, the top fixedly connected with backup pad (17) of second telescopic link (16), the up end fixedly connected with rubber pad (18) of backup pad (17), the up end of rubber pad (18) contacts with the lower terminal surface of circuit board main part (9).
3. The circuit board of claim 2, wherein: the protection plate (10) comprises a static protection layer (21), the upper surface of the static protection layer (21) is fixedly connected with a foam protection layer (20), and the upper surface of the foam protection layer (20) is fixedly connected with an isolation protection layer (19).
4. The circuit board of claim 3, wherein: the inner side walls of the heat dissipation holes (14) and the inner side walls of the mounting openings (3) are fixedly provided with dust screens (2).
5. The circuit board of claim 4, wherein: the left end face and the right end face of the mounting box (1) are respectively and fixedly provided with a plurality of radiating fins (6) at equal intervals.
6. The circuit board of claim 5, wherein: the outer surface spiral cover of mounting box (1) is equipped with spiral cooling tube (5), spiral cooling tube (5) pass the clearance between adjacent fin (6) and contact with the surface of fin (6), the one end fixedly connected with inlet tube of spiral cooling tube (5), the other end fixedly connected with outlet pipe of spiral cooling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452677.4U CN215187897U (en) | 2021-03-02 | 2021-03-02 | Circuit board with excellent protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452677.4U CN215187897U (en) | 2021-03-02 | 2021-03-02 | Circuit board with excellent protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215187897U true CN215187897U (en) | 2021-12-14 |
Family
ID=79413506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120452677.4U Expired - Fee Related CN215187897U (en) | 2021-03-02 | 2021-03-02 | Circuit board with excellent protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215187897U (en) |
-
2021
- 2021-03-02 CN CN202120452677.4U patent/CN215187897U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |