CN216600225U - PCB design protection circuit structure - Google Patents
PCB design protection circuit structure Download PDFInfo
- Publication number
- CN216600225U CN216600225U CN202220034510.0U CN202220034510U CN216600225U CN 216600225 U CN216600225 U CN 216600225U CN 202220034510 U CN202220034510 U CN 202220034510U CN 216600225 U CN216600225 U CN 216600225U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- baffle
- screw rod
- pcb design
- rubber pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013461 design Methods 0.000 title claims abstract description 27
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a PCB design protection circuit structure in PCB design technical field, including the circuit board body, the round hole has all been run through in the four corners of circuit board body, equal vertical first screw rod that is provided with in every round hole, the limiting plate that the top fixedly connected with of first screw rod offsets with the circuit board, the upside fixedly connected with second screw rod of limiting plate, the downside of circuit board is provided with the rubber pad, the first through-hole with first screw rod looks adaptation is all seted up in the four corners of rubber pad, and laminate each other between rubber pad and the circuit board, the upside of circuit board is provided with the baffle, the second through-hole with second screw rod looks adaptation is all seted up in four corners on the baffle, and leave the clearance between baffle and the circuit board. The welding point at the lower side of the circuit board body is protected by the rubber pad, so that the component is prevented from being detached due to rubbing, the baffle is arranged, a gap for accommodating the component is reserved between the baffle and the circuit board, the component at the upper side of the circuit board body is protected, and the component is prevented from being damaged due to collision.
Description
Technical Field
The utility model relates to a PCB designs technical field, specifically is a PCB designs protection circuit structure.
Background
The printed circuit board is designed based on a circuit schematic diagram to realize functions required by a circuit designer. The design of the printed circuit board mainly refers to layout design, and various factors such as layout of external connection, optimized layout of internal electronic elements, optimized layout of metal wires and through holes, electromagnetic protection, heat dissipation and the like need to be considered. The excellent layout design can save production cost and achieve good circuit performance and heat dissipation performance, the simple layout design can be realized manually, and the complex layout design needs to be realized by means of computer-aided design.
The welding has a plurality of accurate components futilely on the current circuit board, and this accurate component receives the damage easily at the in-process of transportation, needs the manual work to investigate one by one it after the damage, need consume a large amount of manpowers and material resources, based on this, the utility model discloses a PCB design protection circuit structure to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB design protection circuit structure to the welding has a plurality of accurate components futilely on solving the current circuit board that proposes in the above-mentioned background art, and this accurate component receives the damage easily at the in-process of transportation, needs the manual work to investigate it one by one after the damage, need consume the problem of a large amount of manpower and material resources.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB design protection circuit structure, includes the circuit board body, the round hole has all been run through in the four corners of circuit board body, every equal vertical first screw rod that is provided with in the round hole, the limiting plate that the top fixedly connected with of first screw rod and circuit board offset, the upside fixedly connected with second screw rod of limiting plate, the downside of circuit board is provided with the rubber pad, the first through-hole with first screw rod looks adaptation is all seted up in the four corners of rubber pad, and laminates each other between rubber pad and the circuit board, the upside of circuit board is provided with the baffle, the second through-hole with second screw rod looks adaptation is all seted up in the four corners on the baffle, and leaves the clearance between baffle and the circuit board.
Preferably, the outer wall of each first screw is in threaded connection with a first nut which abuts against the rubber pad, and the outer wall of each second screw is in threaded connection with a second nut which abuts against the baffle.
Preferably, the upper side, the lower side, the left side and the right side between the circuit board and the baffle are respectively provided with a dustproof plate, and one side, away from each other, of each two dustproof plates is fixedly connected with a mounting seat.
Preferably, each mounting seat is provided with two symmetrical screws, and the mounting seats are fixedly connected with the circuit board through the screws.
Preferably, the top plates are arranged between the baffle and the four limiting plates, and each top plate is provided with a third through hole matched with the second screw rod.
Preferably, each lower side of the top plate is fixedly connected with an L-shaped plate, and the bottom of each L-shaped plate is detachably provided with a bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: this PCB design protection circuit structure sets up the rubber pad, protect the solder joint of circuit board body downside, avoid causing the desoldering of component because of cutting to pieces, set up the baffle, leave the clearance that holds the component between baffle and the circuit board, protect the component of circuit board body upside, avoid leading to the damage of component because of the collision, set up dust guard and mount pad, seal up the gap between baffle and the circuit board, avoid the dust to drop on the component, at the roof, under the mutually supporting of L shaped plate and bottom plate, all protect the four corners of circuit board body outer wall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an explosion structure diagram of a PCB design protection circuit structure of the present invention;
fig. 2 is a first schematic diagram of an axial measurement structure of a PCB design protection circuit structure of the present invention;
fig. 3 is a schematic diagram of an axial measurement structure of a PCB design protection circuit structure of the present invention;
fig. 4 is a schematic diagram of a partial cross-sectional structure of a protection circuit structure for PCB design.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a circuit board body; 2. a first screw; 3. a limiting plate; 4. a second screw; 5. a rubber pad; 6. a baffle plate; 7. a first nut; 8. a second nut; 9. a dust-proof plate; 10. a mounting seat; 11. a screw; 12. a top plate; 13. an L-shaped plate; 14. a base plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of a PCB design protection circuit structure: a PCB design protection circuit structure comprises a circuit board body 1, round holes are formed in four corners of the circuit board body 1 in a penetrating mode, a first screw rod 2 is vertically arranged in each round hole, a limiting plate 3 which is abutted against the circuit board is fixedly connected to the top end of the first screw rod 2, a second screw rod 4 is fixedly connected to the upper side of the limiting plate 3, a rubber pad 5 is arranged on the lower side of the circuit board, first through holes matched with the first screw rods 2 are formed in the four corners of the rubber pad 5, the rubber pad 5 is attached to the circuit board, the rubber pad 5 is arranged to protect welding spots on the lower side of the circuit board body 1 and avoid component desoldering caused by rubbing, the rubber pad 5 is fixed under the mutual matching of the first screw rods 2 and a first nut 7, a baffle 6 is arranged on the upper side of the circuit board, and second through holes matched with the second screw rods 4 are formed in the four corners of the baffle 6, and leave the clearance between baffle 6 and the circuit board, set up baffle 6, leave the clearance that holds the component between baffle 6 and the circuit board, protect the component of circuit board body 1 upside, avoid leading to the damage of component because of the collision, under limiting plate 3, second screw rod 4 and the mutually supporting of second nut 8, fix baffle 6.
Wherein, equal threaded connection has the first nut 7 that offsets with rubber pad 5 on the outer wall of every first screw rod 2, equal threaded connection has the second nut 8 that offsets with baffle 6 on the outer wall of every second screw rod 4, four sides all are provided with dust guard 9 about the upper and lower between circuit board and the baffle 6, set up dust guard 9 and mount pad 10, seal the gap between baffle 6 and the circuit board, avoid the dust to drop on the component, the equal fixedly connected with mount pad 10 in one side that per two dust guards 9 kept away from each other, all be provided with two screws 11 of mutual symmetry on every mount pad 10, through screw 11 fixed connection between mount pad 10 and the circuit board.
Wherein, all be provided with roof 12 between baffle 6 and four limiting plates 3, all offer on every roof 12 with the third through-hole of 4 looks adaptations of second screw rod, the equal fixedly connected with L shaped plate 13 of downside of every roof 12, the bottom plate 14 is installed to the equal detachably in bottom of every L shaped plate 13, under roof 12, L shaped plate 13 and bottom plate 14 mutually support, all protect the four corners of 1 outer wall of circuit board body.
The working principle is as follows: the protection device is characterized in that a rubber pad 5 is arranged, welding spots on the lower side of the circuit board body 1 are protected, desoldering of elements caused by scraping is avoided, the rubber pad 5 is fixed under the mutual matching of a first screw rod 2 and a first nut 7, a baffle 6 is arranged, a gap for accommodating the elements is reserved between the baffle 6 and the circuit board, the elements on the upper side of the circuit board body 1 are protected, damage of the elements caused by collision is avoided, the baffle 6 is fixed under the mutual matching of a limiting plate 3, a second screw rod 4 and a second nut 8, a dustproof plate 9 and an installation seat 10 are arranged, a gap between the baffle 6 and the circuit board is sealed, dust is prevented from falling on the elements, four corners of the outer wall of the circuit board body 1 are protected under the mutual matching of a top plate 12, an L-shaped plate 13 and a bottom plate 14, and the appearance of the circuit board body 1 is prevented from being damaged due to collision.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A PCB design protection circuit structure which characterized in that: including circuit board body (1), the round hole has all been run through in the four corners of circuit board body (1), every equal vertical first screw rod (2) that is provided with in the round hole, limiting plate (3) that the top fixedly connected with of first screw rod (2) and circuit board offset, upside fixedly connected with second screw rod (4) of limiting plate (3), the downside of circuit board is provided with rubber pad (5), the first through-hole with first screw rod (2) looks adaptation is all seted up in the four corners of rubber pad (5), and laminates each other between rubber pad (5) and the circuit board, the upside of circuit board is provided with baffle (6), the second through-hole with second screw rod (4) looks adaptation is all seted up in the four corners on baffle (6), and leaves the clearance between baffle (6) and the circuit board.
2. The PCB design protection circuit structure of claim 1, wherein: the outer wall of each first screw rod (2) is connected with a first nut (7) which is abutted to the rubber pad (5) in a threaded manner, and the outer wall of each second screw rod (4) is connected with a second nut (8) which is abutted to the baffle (6) in a threaded manner.
3. The PCB design protection circuit structure of claim 1, wherein: dust-proof plates (9) are arranged on the upper side, the lower side, the left side and the right side between the circuit board and the baffle (6), and mounting seats (10) are fixedly connected to one sides, away from each other, of every two dust-proof plates (9).
4. The PCB design protection circuit structure of claim 3, wherein: every all be provided with two screws (11) of mutual symmetry on mount pad (10), pass through screw (11) fixed connection between mount pad (10) and the circuit board.
5. The PCB design protection circuit structure of claim 1, wherein: roof (12) are arranged between the baffle (6) and the four limiting plates (3), and each roof (12) is provided with a third through hole matched with the second screw (4).
6. The PCB design protection circuit structure of claim 5, wherein: every the equal fixedly connected with L shaped plate (13) of downside of roof (12), every bottom of L shaped plate (13) all detachably installs bottom plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220034510.0U CN216600225U (en) | 2022-01-07 | 2022-01-07 | PCB design protection circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220034510.0U CN216600225U (en) | 2022-01-07 | 2022-01-07 | PCB design protection circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600225U true CN216600225U (en) | 2022-05-24 |
Family
ID=81633002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220034510.0U Expired - Fee Related CN216600225U (en) | 2022-01-07 | 2022-01-07 | PCB design protection circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600225U (en) |
-
2022
- 2022-01-07 CN CN202220034510.0U patent/CN216600225U/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: 20220524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |