CN216531900U - Multilayer circuit board capable of preventing circuit board from moving and colliding - Google Patents
Multilayer circuit board capable of preventing circuit board from moving and colliding Download PDFInfo
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- CN216531900U CN216531900U CN202122665875.1U CN202122665875U CN216531900U CN 216531900 U CN216531900 U CN 216531900U CN 202122665875 U CN202122665875 U CN 202122665875U CN 216531900 U CN216531900 U CN 216531900U
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- circuit board
- fixedly connected
- collision
- multilayer circuit
- moving
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Abstract
The utility model discloses a multilayer circuit board capable of preventing circuit board from moving and colliding, belonging to the technical field of circuit board anti-collision and shock absorption, comprising a multilayer circuit board body and an anti-collision device fixedly connected with the outer side of the multilayer circuit board body, the anti-collision device consists of a protective structure and an anti-collision structure, the anti-collision structure consists of a horizontal anti-collision damping component and a vertical anti-collision damping component, the protective structure is fixedly connected with four corners of the multilayer circuit board body, a connecting frame is arranged on the outer side of the anti-collision structure, the horizontal anti-collision damping component is arranged between the inner side of the connecting frame and the anti-collision structure, and the utility model can damp and protect the vibration on the horizontal plane of the multilayer circuit board body through the structure of the horizontal anti-collision damping component, and the vertical anti-collision damping assembly can adapt to changeable damping directions, is flexible to use, and improves the damping efficiency and the anti-collision.
Description
Technical Field
The utility model relates to the technical field of circuit board anti-collision and shock absorption, in particular to a multilayer circuit board capable of preventing circuit board moving collision.
Background
Printed wiring boards, called printed boards for short, are one of the important components in the electronics industry, and almost every kind of electronic equipment has only electronic components such as integrated circuits, and printed boards are used for electrical interconnection between the electronic components. The existing circuit board is subjected to vibration and collision caused by bumping of equipment in the using and transporting processes, so that the circuit board is damaged, the working quality is reduced, and the service life of a product is shortened.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above and/or other problems occurring in the prior art with a multilayer wiring board that can prevent the movement of the wiring board from colliding.
Therefore, the utility model aims to provide a multilayer circuit board capable of preventing the circuit board from moving and colliding, and the problem that the circuit board is damaged, the working quality is reduced and the service life of a product is shortened due to vibration and collision caused by equipment bumping in the using and transporting processes of the conventional circuit board is solved.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a multilayer wiring board capable of preventing moving collision of the wiring board, comprising: multilayer circuit board body still includes with multilayer circuit board body outside fixed connection's buffer stop, buffer stop comprises protective structure and crashproof structure, crashproof structure comprises horizontal anticollision damper assembly and perpendicular anticollision damper assembly, the equal fixed connection in four turnings of protective structure and multilayer circuit board body, the crashproof structure outside is equipped with the carriage, horizontal anticollision damper assembly installs between carriage inboard and anticollision structure, the carriage outside fixedly connected with fixed block, perpendicular anticollision damper assembly is connected with the fixed block.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: the protective structure comprises a sheath, wherein the sheath is provided with four groups, the four groups of sheaths are respectively fixedly connected with four corners of the outer side of the multilayer circuit board body, a fixed rod is fixedly connected to the outer side of the sheath, a fixed frame is fixedly connected to the outer side of the fixed rod, and the outer side of the fixed frame is fixedly connected with the inner side of the horizontal anti-collision damping assembly.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: horizontal anticollision damping component includes roof, carriage release lever, the roof is equipped with four groups, four groups the roof inboard respectively with four off-plate side fixed connection of fixed frame, roof fixedly connected with spring.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: the spring is characterized in that the inner side of the spring is fixedly connected with the outer side of the top plate, the outer side of the spring is fixedly connected with the bottom plate, the outer side of the bottom plate is fixedly connected with the sliding block, a transverse groove is formed in the joint of the connecting frame and the sliding block, and the sliding block is connected with the transverse groove in a sliding mode.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: the bottom plate and the sliding block are provided with movable holes, the moving rod is connected with the movable holes in a sliding mode, and the top end and the bottom end of the transverse groove are provided with limiting grooves.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: the limiting groove inner side is connected with a limiting block in a sliding mode, and the limiting block inner side is fixedly connected with the top end and the bottom end of the sliding block respectively.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: the vertical anti-collision damping assembly is an elastic telescopic rod, and the top end of the elastic telescopic rod is fixedly connected with the bottom end of the fixing block.
As a preferable aspect of the multilayer wiring board of the present invention, which can prevent the wiring board from moving and colliding, wherein: perpendicular crashproof damper is spacing hole, spacing hole is seted up at the fixed block inboard, spacing downthehole side sliding connection has the gag lever post, the equal fixedly connected with spring two in fixed block top and bottom, two inboard and gag lever post surface sliding connection of spring, two sets of fixed block one end is kept away from to spring two respectively with gag lever post top and bottom fixed connection.
Compared with the prior art: the structure through horizontal anticollision damper carries out the shock attenuation and the protection to the vibrations that multilayer circuit board body horizontal plane received, and can adapt to the shock attenuation direction changeable with perpendicular anticollision damper cooperation, uses in a flexible way, improves shock attenuation efficiency and anticollision.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a front view of the multi-layer circuit board body and the sheath according to the present invention;
FIG. 4 is a cross-sectional view of the slider and transverse slot attachment of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a front view of a stop lever of the present invention.
In the figure: the multilayer circuit board comprises a multilayer circuit board body 1, a sheath 31, a fixing rod 32, a fixing frame 33, a moving rod 51, a spring 52, a top plate 53, a bottom plate 54, a transverse groove 55, a limiting groove 56, a limiting block 57, a sliding block 58, a movable hole 59, an elastic telescopic rod 61, a limiting rod 62, a limiting hole 63, a second spring 64, a fixing block 7 and a connecting frame 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The first embodiment is as follows:
the utility model provides a multilayer circuit board capable of preventing circuit board moving collision, which has the advantages of improving damping efficiency and preventing collision and prolonging the service life of a product, please refer to fig. 1-5, and comprises a multilayer circuit board body 1 and an anti-collision device fixedly connected with the outer side of the multilayer circuit board body 1, wherein the anti-collision device consists of a protective structure and an anti-collision structure, the anti-collision structure consists of a horizontal anti-collision damping component and a vertical anti-collision damping component, the protective structure is fixedly connected with four corners of the multilayer circuit board body 1, a connecting frame 8 is arranged on the outer side of the anti-collision structure, the horizontal anti-collision damping component is arranged between the inner side of the connecting frame 8 and the anti-collision structure, a fixed block 7 is fixedly connected with the outer side of the connecting frame 8, and the vertical anti-collision damping component is connected with the fixed block 7;
further, protective structure includes sheath 31, sheath 31 is equipped with four groups, four groups of sheaths 31 respectively with four turning fixed connection in the 1 outside of multilayer circuit board body, 31 outside fixedly connected with dead lever 32 of sheath, the fixed frame 33 of dead lever 32 outside fixedly connected with, the fixed frame 33 outside and the inboard fixed connection of horizontal anticollision damper, specifically, protect the edges and corners department of multilayer circuit board body 1 through sheath 31, it fixes to be greater than sheath 31 through fixed frame 33 and dead lever 32, convenient follow-up protection.
Further, the horizontal anti-collision damping assembly comprises a top plate 53 and a moving rod 51, wherein four groups of top plates 53 are arranged, the inner sides of the four groups of top plates 53 are respectively fixedly connected with the outer sides of four surfaces of the fixed frame 33, the top plate 53 is fixedly connected with a spring 52, the inner side of the spring 52 is fixedly connected with the outer side of the top plate 53, the outer side of the spring 52 is fixedly connected with a bottom plate 54, the outer side of the bottom plate 54 is fixedly connected with a sliding block 58, the joint of a connecting frame 8 and the sliding block 58 is provided with a transverse groove 55, the sliding block 58 is slidably connected with the transverse groove 55, the bottom plate 54 and the sliding block 58 are both provided with a movable hole 59, the moving rod 51 is slidably connected with the movable hole 59, the top end and the bottom end of the transverse groove 55 are both provided with a limiting block 56, the inner sides of the limiting blocks 57 are respectively fixedly connected with the top end and the bottom end of the sliding block 58, particularly, when the front-back shaking is generated, the multi-layer circuit board body 1 drives the fixed frame 33 to move back and forth, the movable rod 51 fixedly connected with the front end and the rear end of the fixed frame 33 is matched with the spring 52 to absorb shock, the movable rod 51 fixedly connected with the two sides of the fixed frame 33 drives the sliding block 58 to move along the limiting groove 56, when the left and right shaking is generated, the multilayer circuit board body 1 drives the fixed frame 33 to move left and right, the movable rod 51 fixedly connected with the left end and the right end of the fixed frame 33 is matched with the spring 52 to absorb shock, the movable rod 51 fixedly connected with the front end and the rear end of the fixed frame 33 drives the sliding block 58 to move along the limiting groove 56, the sliding block 58 is limited through the limiting groove 56 and the limiting block 57, and the transverse groove 55 is prevented from being separated.
Further, perpendicular crashproof damper is elastic telescopic rod 61, and elastic telescopic rod 61 top and 7 bottom fixed connection of fixed block, specific, during perpendicular vibrations, protect and the shock attenuation through elastic telescopic rod 61 to the fixed frame 33, the connection frame 8 and the fixed block 7 of vibrations.
When specifically using, the technical personnel in the art with four turnings and sheath 31 fixed connection of multilayer circuit board body 1, when rocking around producing, multilayer circuit board body 1 drives fixed frame 33 back-and-forth movement, fixed frame 33 front and back end fixed connection's carriage release 51 and spring 52 cooperation carry out the shock attenuation, fixed frame 33 both sides fixed connection's carriage release 51 drives slider 58 and removes along spacing groove 56, during vertical vibrations, protect through elasticity telescopic link 61, can adapt to the shock attenuation and the moving direction is changeable through horizontal anticollision damping component and vertical anticollision damping component, improve shock attenuation efficiency and anticollision.
Example two:
the utility model provides a multilayer circuit board capable of preventing circuit board moving collision, please refer to fig. 6, a vertical collision-proof damping component is a limiting hole 63, the limiting hole 63 is arranged at the inner side of a fixed block 7, a limiting rod 62 is connected at the inner side of the limiting hole 63 in a sliding manner, the limiting rod 62 is connected with the top end and the bottom end of the fixed block 7, a second spring 64 is fixedly connected at the top end and the bottom end of the fixed block 7, the inner side of the second spring 64 is connected with the outer surface of the limiting rod 62 in a sliding manner, one end of the second spring 64 far away from the fixed block 7 is respectively fixedly connected with the top end and the bottom end of the limiting rod 62, specifically, when the multilayer circuit board body 1 vertically vibrates, the fixed frame 33, the connecting frame 8 and the fixed block 7 are driven to descend, the fixed block 7 is simultaneously protected and damped from the top end and the bottom end through the second spring 64, and the efficiency is improved.
When specifically using, the technical personnel in the art with four turnings and sheath 31 fixed connection of multilayer circuit board body 1, when rocking around producing, multilayer circuit board body 1 drives fixed frame 33 back-and-forth movement, fixed frame 33 front and back end fixed connection's carriage release 51 and spring 52 cooperation carry out the shock attenuation, fixed frame 33 both sides fixed connection's carriage release 51 drives slider 58 and removes along spacing groove 56, during vertical shock, protect and the shock attenuation fixed block 7 through spring two 64, can adapt to the shock attenuation and the moving direction is changeable through horizontal crashproof damper and perpendicular crashproof damper, improve shock attenuation efficiency and anticollision.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A multilayer circuit board capable of preventing circuit board moving collision comprises a multilayer circuit board body (1), and is characterized in that: still include with multilayer circuit board body (1) outside fixed connection's buffer stop, buffer stop comprises protective structure and crashproof structure, crashproof structure comprises horizontal anticollision damper and perpendicular anticollision damper, the equal fixed connection in four turnings of protective structure and multilayer circuit board body (1), the crashproof structure outside is equipped with link frame (8), horizontal anticollision damper installs between link frame (8) inboard and anticollision structure, link frame (8) outside fixedly connected with fixed block (7), perpendicular anticollision damper is connected with fixed block (7).
2. The multilayer circuit board capable of preventing circuit board moving collision as claimed in claim 1, wherein the protection structure comprises four groups of sheaths (31), the four groups of sheaths (31) are respectively fixedly connected with four corners of the outer side of the multilayer circuit board body (1), a fixing rod (32) is fixedly connected to the outer side of the sheath (31), a fixing frame (33) is fixedly connected to the outer side of the fixing rod (32), and the outer side of the fixing frame (33) is fixedly connected with the inner side of the horizontal anti-collision damping component.
3. The multilayer circuit board capable of preventing circuit board moving collision according to claim 1, wherein the horizontal anti-collision shock-absorbing assembly comprises a top plate (53) and a moving rod (51), the top plate (53) is provided with four groups, the inner sides of the four groups of top plates (53) are fixedly connected with the outer sides of four surfaces of a fixed frame (33), and the top plate (53) is fixedly connected with a spring (52).
4. The multilayer circuit board capable of preventing circuit board moving collision according to claim 3, wherein the inner side of the spring (52) is fixedly connected with the outer side of the top plate (53), the outer side of the spring (52) is fixedly connected with the bottom plate (54), the outer side of the bottom plate (54) is fixedly connected with the sliding block (58), a transverse groove (55) is formed at the joint of the connecting frame (8) and the sliding block (58), and the sliding block (58) is slidably connected with the transverse groove (55).
5. The multilayer circuit board capable of preventing circuit board moving collision according to claim 4, wherein the bottom plate (54) and the sliding block (58) are both provided with a movable hole (59), the moving rod (51) is slidably connected with the movable hole (59), and the top end and the bottom end of the transverse groove (55) are both provided with a limiting groove (56).
6. The multilayer circuit board capable of preventing circuit board moving and colliding as claimed in claim 5, wherein the inner sides of the limiting grooves (56) are slidably connected with limiting blocks (57), and the inner sides of two groups of limiting blocks (57) are fixedly connected with the top end and the bottom end of the sliding block (58) respectively.
7. The multilayer circuit board capable of preventing circuit board moving and colliding as claimed in claim 1, wherein the vertical anti-collision shock absorption assembly is an elastic telescopic rod (61), and the top end of the elastic telescopic rod (61) is fixedly connected with the bottom end of the fixed block (7).
8. The multilayer circuit board capable of preventing circuit board moving collision according to claim 1, wherein the vertical anti-collision shock-absorbing component is a limiting hole (63), the limiting hole (63) is formed in the inner side of the fixing block (7), a limiting rod (62) is connected to the inner side of the limiting hole (63) in a sliding manner, the limiting rod (62), two springs (64) are fixedly connected to the top end and the bottom end of the fixing block (7), the inner sides of the springs (64) are connected with the outer surface of the limiting rod (62) in a sliding manner, and one ends of the two springs (64) far away from the fixing block (7) are respectively fixedly connected with the top end and the bottom end of the limiting rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665875.1U CN216531900U (en) | 2021-11-02 | 2021-11-02 | Multilayer circuit board capable of preventing circuit board from moving and colliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665875.1U CN216531900U (en) | 2021-11-02 | 2021-11-02 | Multilayer circuit board capable of preventing circuit board from moving and colliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216531900U true CN216531900U (en) | 2022-05-13 |
Family
ID=81526445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122665875.1U Active CN216531900U (en) | 2021-11-02 | 2021-11-02 | Multilayer circuit board capable of preventing circuit board from moving and colliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216531900U (en) |
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2021
- 2021-11-02 CN CN202122665875.1U patent/CN216531900U/en active Active
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