CN211184746U - Anti-interference circuit board capable of being assembled quickly - Google Patents
Anti-interference circuit board capable of being assembled quickly Download PDFInfo
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- CN211184746U CN211184746U CN201922169797.9U CN201922169797U CN211184746U CN 211184746 U CN211184746 U CN 211184746U CN 201922169797 U CN201922169797 U CN 201922169797U CN 211184746 U CN211184746 U CN 211184746U
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Abstract
The utility model relates to an assembled rapid anti-interference circuit board, which comprises a circuit board body, a shell, a heat dissipation plate, an anti-magnetic interference layer, a connecting piece and a pressing mechanism, wherein the front end of the shell is hinged with a side door, the connecting piece is fixedly connected with a plurality of connecting pieces in the shell at equal intervals, the heat dissipation plate is fixedly embedded in the shell, the anti-magnetic interference layer is arranged at the outer end of the shell, the pressing mechanism is provided with a plurality of connecting pieces which are respectively and fixedly connected with the inner top end of the shell and the bottom end of the connecting piece, the pressing mechanism comprises a connecting box, a rotating rod, a sliding plate and a pressing plate, the connecting box is fixedly connected with the inner top end of the shell and the bottom end of the connecting piece, the heat generated by the electric heating plate body in the working process is absorbed and dissipated through the heat dissipation plate, and the anti-interference effect can be improved through the anti-magnetic interference layer.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a swift anti-interference circuit board of equipment.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. 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. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board also called as Flexible Circuit Board) FPC Circuit Board (FPC Circuit Board is made of polyimide or polyester film as a base material, has high reliability, excellent Flexible Printed Circuit Board, has the characteristics of high wiring density, light weight, thin thickness and good bending property), and Soft and hard combination Board (Soft and hard combination Board) -FPC and PCB are born and developed, and the new product of Soft and hard combination Board is promoted. Therefore, the rigid-flexible printed circuit board is a circuit board with FPC (flexible printed circuit) and PCB (printed circuit board) characteristics formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like;
however, the prior art circuit board has the following disadvantages: 1. the heat dissipation device is inconvenient to assemble, fix and disassemble, and has a small application range and a poor heat dissipation function;
2. the circuit board can generate electromagnetic interference during operation, so that the conductivity is poor, the interference reduction effect is poor, and the working efficiency of the circuit board is reduced;
in summary, the present application provides a circuit board with fast and convenient assembly and anti-interference to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an equipment swift anti-interference circuit board to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled rapid anti-interference circuit board comprises a circuit board body, a shell, a heat dissipation plate, an anti-magnetic interference layer, a connecting piece and a pressing mechanism, wherein the front end of the shell is hinged with a side door, the connecting piece is fixedly connected with a plurality of heat dissipation plates in the shell at equal intervals, the heat dissipation plates are fixedly embedded in the shell, the anti-magnetic interference layer is arranged at the outer end of the shell, the circuit board body is placed in the shell through the connecting piece, the pressing mechanism is provided with a plurality of connecting pieces which are respectively and fixedly connected with the top end of the inside of the shell and the bottom end of the connecting piece, the pressing mechanism comprises a connecting box, a rotating rod, a sliding plate and a pressing plate, the connecting box is fixedly connected with the top end of the inside of the shell and the bottom end of the connecting piece, the sliding plate, the clamp plate is located the bottom of connecting box, be provided with miniature spring between the bottom of the inside of slide and connecting box, the bull stick rotates to be connected in the connecting box, just the one end of bull stick passes the outer end that the casing is located the casing, is located bull stick fixedly connected with cam in the connecting box, just the part of the most advanced conflict of slide and cam rotates and is connected with the ball.
Preferably, still include the torsional spring, the torsional spring closely cup joints in the annular side of bull stick, just the torsional spring is with the inner wall fixed connection of casing.
Preferably, the anti-magnetic interference layer may be an electromagnetic shielding film.
Preferably, the shell is provided with a flat cable port.
Preferably, the contact part of the shell and the rotating rod and the bottom end of the pressure plate are provided with anti-abrasion pads.
Preferably, a plurality of heat dissipation holes are formed in the heat dissipation plate at equal intervals.
Preferably, the rotating rod at the outer end of the shell is fixedly connected with a handle.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a set up circuit board body, casing, heating panel and anti-magnetic interference layer, absorb the heat dissipation through the heat dissipation board to the electric plate body heat that produces in the course of the work, can improve the anti-interference effect through anti-magnetic interference layer; 2. the utility model discloses a set up connecting box, bull stick, slide bar, slide and clamp plate, can let the circuit board installation simple, improved work efficiency, can the clamp plate hold the pressure of circuit board body can let circuit board work more stable, and can fix a position on the circuit board fast through the cooperation of clamp plate and slide bar, convenient equipment promotes the availability factor; in addition, the method can be suitable for substrates with different lengths, and the use cost is effectively reduced.
Drawings
FIG. 1 is a front view of the shell of the present invention;
fig. 2 is an enlarged schematic structural view of the region a in fig. 1 according to the present invention;
fig. 3 is a schematic sectional structure view of the connection box of the present invention.
Reference numerals: 1. a housing; 2. a metal plate; 3. a magnetic shielding film; 4. a flat cable port; 5. a rotating rod; 6. a torsion spring; 7. a handle; 8. a connecting box; 9. a slide bar; 10. pressing a plate; 11. a cam; 12. a slide plate; 13. a micro-spring; 14. a connecting member; 15. the circuit board body.
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 efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an equipment swift anti-interference circuit board, includes circuit board body 15, casing 1, heating panel 2, anti-magnetic interference layer 3, connecting piece 14 and presses and hold the mechanism, the front end of casing 1 articulates there is the side door, connecting piece 14 equidistance fixedly connected with a plurality of in casing 1, heating panel 2 is fixed to be inlayed in casing 1, anti-magnetic interference layer 3 sets up in the outer end of casing 1, circuit board body 15 places in the inside of casing 1 through connecting piece 14, press and hold the mechanism and be equipped with a plurality of respectively fixed connection in the inside top of casing 1 and the bottom of connecting piece 14, press and hold the mechanism and include connecting box 8, bull stick 5, slide bar 9, slide plate 12 and clamp plate 10, connecting box 8 fixed connection is in the inside top of casing 1 and the bottom of connecting piece 14, slide plate 12 sliding connection is in connecting box 8, slide bar 9 sliding connection is in connecting box 8, the two ends of the sliding rod 9 are fixedly connected with a sliding plate 12 and a pressing plate 10 respectively, the pressing plate 10 is located at the bottom end of the connecting box 8, a micro spring 13 is arranged between the sliding plate 12 and the bottom end of the inside of the connecting box 8, the rotating rod 5 is rotatably connected in the connecting box 8, one end of the rotating rod 5 penetrates through the shell 1 and is located at the outer end of the shell 1, the rotating rod 5 located in the connecting box 8 is fixedly connected with a cam 11, the abutting part of the tips of the sliding plate 12 and the cam 11 is rotatably connected with a ball, the heat dissipation plate 2 can also be a metal plate, the heat dissipation effect can be improved through the metal plate, and the anti-interference capability is enhanced;
the anti-magnetic interference layer 3 can be an electromagnetic shielding film, and the anti-magnetic interference layer 3 improves the anti-interference effect. (ii) a
The shell 1 is provided with a wire arranging port 4 through which a circuit on the circuit board can be discharged;
the rotating rod 5 positioned at the outer end of the shell 1 is fixedly connected with a handle 7;
the contact part of the shell 1 and the rotating rod 5 and the bottom end of the pressing plate 10 are both provided with an anti-abrasion pad, and the anti-abrasion pad at the bottom end of the pressing plate 10 can protect the circuit board body 15 so as to prevent the circuit board from being damaged by long-time pressing;
the working process is as follows: rotate the most advanced slide 12 of 5 drive cams 11 of bull stick through handle 7, slide 12 drives clamp plate 10 upward movement through slide bar 9 under miniature spring 13's effect, then open the side door of 1 front end of casing and place circuit board body 15 on connecting piece 14, rethread handle 7 rotates bull stick 5, until 11 most advanced balls on cam and slide 12 conflict completely, slide 12 passes through cam 11 downstream, and slide 12 drives clamp plate 10 downstream through slide bar 9 and until clamp plate 10 and circuit board body 15 conflict with circuit board body 15 fixed can, can absorb the heat that circuit board body 15 produced through heating panel 2, anti-interference layer 3 has improved anti-interference effect.
Example two
As a preferable scheme of the first embodiment, please refer to fig. 1, further comprising a torsion spring 6, wherein the torsion spring 6 is tightly sleeved on the annular side surface of the rotating rod 5, and the torsion spring 6 is fixedly connected with the inner wall of the housing 1;
the working process is as follows: when circuit board body 15 needs to be placed, firstly, rotating rod 5 through handle 7 overcomes the resistance of torsion spring 6 to drive the tip of cam 11 to be far away from sliding plate 12, then circuit board body 15 is placed on connecting piece 14, handle 7 is loosened, torsion spring 6 drives rotating rod 5 to rotate under the action of restoring force of torsion spring 6, rotating rod 5 drives the tip of cam 11 to be inconsistent with the ball on sliding plate 12, then sliding rod 9 and pressing plate 10 move downwards until pressing plate 10 is inconsistent with circuit board body 15 and fixed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
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 (7)
1. The utility model provides an equipment swift anti-interference circuit board which characterized in that: comprises a circuit board body (15), a shell (1), a heating panel (2), an anti-magnetic interference layer (3), a connecting piece (14) and a pressing holding mechanism, wherein the front end of the shell (1) is hinged with a side door, the connecting piece (14) is fixedly connected with a plurality of connecting pieces in the shell (1) at equal intervals, the heating panel (2) is fixedly embedded in the shell (1), the anti-magnetic interference layer (3) is arranged at the outer end of the shell (1), the circuit board body (15) is placed in the shell (1) through the connecting piece (14), the pressing holding mechanism is provided with a plurality of connecting pieces which are respectively fixedly connected with the top end of the inside of the shell (1) and the bottom end of the connecting piece (14), the pressing holding mechanism comprises a connecting box (8), a rotating rod (5), a sliding rod (9), a sliding plate (12) and a pressing plate (10), the connecting box (8) is fixedly connected with the top end of the inside of the, slide (12) sliding connection is in connecting box (8), slide bar (9) sliding connection is in connecting box (8), just the both ends of slide bar (9) respectively with slide (12) and clamp plate (10) fixed connection, clamp plate (10) are located the bottom of connecting box (8), be provided with miniature spring (13) between the bottom of the inside of slide (12) and connecting box (8), bull stick (5) rotate to be connected in connecting box (8), just the one end of bull stick (5) is passed casing (1) and is located the outer end of casing (1), is located bull stick (5) fixed connection cam (11) in connecting box (8), just the part of the conflict of the most advanced of slide (12) and cam (11) rotates and is connected with the ball.
2. The assembled fast anti-interference circuit board of claim 1, characterized in that: still include torsional spring (6), torsional spring (6) closely cup joint in the annular side of bull stick (5), just torsional spring (6) and the inner wall fixed connection of casing (1).
3. The assembled fast anti-interference circuit board of claim 1, characterized in that: the anti-magnetic interference layer (3) can be an electromagnetic shielding film.
4. The assembled fast anti-interference circuit board of claim 1, characterized in that: the shell (1) is provided with a flat cable port (4).
5. The assembled fast anti-interference circuit board of claim 1, characterized in that: and the contact part of the shell (1) and the rotating rod (5) and the bottom end of the pressure plate (10) are provided with anti-abrasion pads.
6. The assembled fast anti-interference circuit board of claim 1, characterized in that: a plurality of radiating holes are formed in the radiating plate (2) at equal intervals.
7. The assembled fast anti-interference circuit board of claim 1, characterized in that: the rotating rod (5) positioned at the outer end of the shell (1) is fixedly connected with a handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169797.9U CN211184746U (en) | 2019-12-06 | 2019-12-06 | Anti-interference circuit board capable of being assembled quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169797.9U CN211184746U (en) | 2019-12-06 | 2019-12-06 | Anti-interference circuit board capable of being assembled quickly |
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| Publication Number | Publication Date |
|---|---|
| CN211184746U true CN211184746U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922169797.9U Active CN211184746U (en) | 2019-12-06 | 2019-12-06 | Anti-interference circuit board capable of being assembled quickly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836463A (en) * | 2020-08-05 | 2020-10-27 | 扬州市美华电气有限公司 | Circuit board shielding protective cover body easy to disassemble and maintain |
-
2019
- 2019-12-06 CN CN201922169797.9U patent/CN211184746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836463A (en) * | 2020-08-05 | 2020-10-27 | 扬州市美华电气有限公司 | Circuit board shielding protective cover body easy to disassemble and maintain |
| CN111836463B (en) * | 2020-08-05 | 2023-12-15 | 扬州市美华电气有限公司 | Circuit board shielding protective cover body easy to disassemble and maintain |
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