CN210328321U - Circuit board with good pressure resistance - Google Patents
Circuit board with good pressure resistance Download PDFInfo
- Publication number
- CN210328321U CN210328321U CN201920902651.8U CN201920902651U CN210328321U CN 210328321 U CN210328321 U CN 210328321U CN 201920902651 U CN201920902651 U CN 201920902651U CN 210328321 U CN210328321 U CN 210328321U
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- China
- Prior art keywords
- circuit board
- fixedly connected
- spring
- movable
- plate
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- Expired - Fee Related
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- 238000003825 pressing Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a circuit board that crushing performance is good, comprising a base plate, the top fixedly connected with baffle of bottom plate, the top of bottom plate just is located symmetrical fixedly connected with dead lever between the baffle, the cover has the backup pad on the dead lever, is provided with the fly leaf between two baffles, fixedly connected with fixed block on the bottom surface of fly leaf. This circuit board that crushing resistance is good, through setting up the fly leaf, the fixed block, the movable rod, first spring, the buffer board, the linkage relation between spout and the slider, make can cushion the circuit board, avoid causing the damage to the circuit board, through setting up the dead lever, backup pad and third spring, further cushion the circuit board, avoid the vibration to cause the damage, through setting up the locating lever, the linkage relation between clamp plate and the second spring, make and fix a position the circuit board, avoid the circuit board to rock, and easy operation is convenient, and convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board that crushing resistance is good.
Background
The circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, is the basis of almost any electronic product, and is more and more widely applied as a printed circuit board basically constructed by the electronic product along with rapid development of the electronic industry.
At present, the circuit board does not have enough protection facilities, and is easily damaged by external pressure under severe working environment even in the production and transportation processes, so that the production efficiency and quality of the circuit board are seriously influenced, and unpredictable risk is brought to the operation of equipment, and therefore the circuit board with good pressure resistance is required to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board that crushing resistance 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 good compression resistance comprises a bottom plate, wherein baffles are fixedly connected to the top of the bottom plate, fixing rods are symmetrically and fixedly connected to the top of the bottom plate and positioned between the baffles, a supporting plate is sleeved on each fixing rod, a movable plate is arranged between the two baffles, a fixing block is fixedly connected to the bottom surface of each movable plate, two sides of each fixing block are rotatably connected with movable rods through connecting blocks, the bottom ends of the movable rods are movably connected with sliding blocks, the sliding blocks penetrate through sliding grooves and extend into the sliding grooves, the sliding grooves are positioned at the top of a buffer plate, a first spring is fixedly connected between the two movable rods, a circuit board body is placed at the top of the supporting plate, positioning rods are fixedly connected to the top of the supporting plate and positioned between the fixing rods, pressing plates are slidably connected to the positioning rods, and, and a third spring is sleeved on the surface of the fixing rod.
Preferably, the side surface of the baffle is symmetrically provided with movable grooves, the inner parts of the movable grooves are connected with movable blocks in a sliding manner, and the movable blocks are fixedly connected with the two side surfaces of the movable plate.
Preferably, the sliding groove is a cross-shaped groove, and the sliding groove is matched with the sliding block for use.
Preferably, the inner part of the sliding groove is symmetrically and fixedly connected with a fourth spring, and the fourth spring is fixedly connected with the sliding block.
Preferably, the bottom surface of the top of the fixing rod is fixedly connected with a fifth spring, and the bottom surface of the fifth spring is fixedly connected with an extrusion block.
Preferably, the number of the fixing rods is four, and two groups of the fixing rods and two groups of the pressing plates are symmetrically arranged.
The utility model discloses a technological effect and advantage: this circuit board that crushing resistance is good, through setting up the fly leaf, the fixed block, the movable rod, first spring, the buffer board, the linkage relation between spout and the slider, make can cushion the circuit board, avoid causing the damage to the circuit board, through setting up the dead lever, backup pad and third spring, further cushion the circuit board, avoid the vibration to cause the damage, through setting up the locating lever, the linkage relation between clamp plate and the second spring, make and fix a position the circuit board, avoid the circuit board to rock, and easy operation is convenient, and convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic view of the supporting plate of the present invention;
fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a baffle plate; 3. fixing the rod; 4. a support plate; 5. a movable plate; 6. a fixed block; 7. a movable rod; 8. a slider; 9. a chute; 10. a buffer plate; 11. a first spring; 12. a circuit board body; 13. positioning a rod; 14. pressing a plate; 15. a second spring; 16. a third spring; 17. a movable groove; 18. a fourth spring; 19. a fifth spring; 20. extruding the block; 21. a movable 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 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.
The utility model provides a circuit board with good compression resistance as shown in figures 1-4, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a baffle 2, the top of the bottom plate 1 is symmetrically and fixedly connected with a fixed rod 3 between the baffles 2, a support plate 4 is sleeved on the fixed rod 3, a movable plate 5 is arranged between the two baffles 2, a fixed block 6 is fixedly connected on the bottom surface of the movable plate 5, two sides of the fixed block 6 are rotatably connected with movable rods 7 through connecting blocks, the bottom end of the movable rod 7 is movably connected with a slide block 8, the slide block 8 penetrates through a slide groove 9 and extends into the slide groove 9, the slide groove 9 is positioned at the top of a buffer plate 10, a first spring 11 is fixedly connected between the two movable rods 7, a circuit board body 12 is arranged at the top of the support plate 4, a positioning rod 13 is fixedly connected between the top of, the positioning rod 13 is connected with a pressing plate 14 in a sliding mode, the top of the pressing plate 14 is symmetrically and fixedly connected with a second spring 15, and a third spring 16 is sleeved on the surface of the fixing rod 3.
Specifically, the side surface of the baffle 2 is symmetrically provided with movable grooves 17, the inside of each movable groove 17 is slidably connected with a movable block 21, and the movable blocks 21 are fixedly connected with the two side surfaces of the movable plate 5.
Specifically, the sliding groove 9 is a cross-shaped groove, and the sliding groove 9 is matched with the sliding block 8 for use.
Specifically, the inner part of the sliding groove 9 is symmetrically and fixedly connected with a fourth spring 18, and the fourth spring 18 is fixedly connected with the sliding block 8.
Specifically, a fifth spring 19 is fixedly connected to the bottom surface of the top of the fixing rod 3, and an extrusion block 20 is fixedly connected to the bottom surface of the fifth spring 19.
Specifically, four fixing rods 3 are provided, and two groups of the fixing rods 13 and the pressing plate 14 are symmetrically provided.
This circuit board that compressive property is good, when using, and baffle 2 is fixed to be provided with four, and the sealing door has been seted up on a side shield 2, when pressing the fly leaf 5, and cause the extrusion to the movable rod 7, make slider 8 slide in spout 9 inside, and cushion buffer plate 10, and then protect circuit board body 12, and through setting up backup pad 4, third spring 16 further cushions circuit board body 12, avoid causing the damage to circuit board body 12, can fix circuit board body 12 through locating lever 13 and clamp plate 14, conveniently get to put circuit board body 12 through the sealing door on the baffle 2.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a circuit board that crushing resistance is good, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a baffle (2), the top of the bottom plate (1) is symmetrically and fixedly connected with fixed rods (3) positioned between the baffles (2), a supporting plate (4) is sleeved on each fixed rod (3), a movable plate (5) is arranged between the two baffles (2), a fixed block (6) is fixedly connected onto the bottom surface of each movable plate (5), two sides of each fixed block (6) are rotatably connected with movable rods (7) through connecting blocks, the bottom end of each movable rod (7) is movably connected with a sliding block (8), each sliding block (8) penetrates through each sliding groove (9) and extends into the corresponding sliding groove, each sliding groove (9) is positioned at the top of a buffer plate (10), a first spring (11) is fixedly connected between the two movable rods (7), a circuit board body (12) is placed at the top of the supporting plate (4), and a positioning rod (13) is fixedly connected at the top of the supporting plate, the positioning rod (13) is connected with a pressing plate (14) in a sliding mode, the top of the pressing plate (14) is symmetrically and fixedly connected with a second spring (15), and a third spring (16) is sleeved on the surface of the fixing rod (3).
2. The circuit board with good pressure resistance as claimed in claim 1, wherein: the side of baffle (2) is gone up the symmetry and has been seted up movable groove (17), the inside sliding connection in movable groove (17) has movable block (21), the both sides face fixed connection of movable block (21) and fly leaf (5).
3. The circuit board with good pressure resistance as claimed in claim 1, wherein: the sliding groove (9) is a cross-shaped groove, and the sliding groove (9) is matched with the sliding block (8) for use.
4. The circuit board with good pressure resistance as claimed in claim 1, wherein: the inner part of the sliding groove (9) is symmetrically and fixedly connected with a fourth spring (18), and the fourth spring (18) is fixedly connected with the sliding block (8).
5. The circuit board with good pressure resistance as claimed in claim 1, wherein: the bottom surface of the top of the fixed rod (3) is fixedly connected with a fifth spring (19), and the bottom surface of the fifth spring (19) is fixedly connected with an extrusion block (20).
6. The circuit board with good pressure resistance as claimed in claim 1, wherein: the number of the fixing rods (3) is four, and two groups of the fixing rods (13) and two groups of the pressing plates (14) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902651.8U CN210328321U (en) | 2019-06-17 | 2019-06-17 | Circuit board with good pressure resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902651.8U CN210328321U (en) | 2019-06-17 | 2019-06-17 | Circuit board with good pressure resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210328321U true CN210328321U (en) | 2020-04-14 |
Family
ID=70144137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920902651.8U Expired - Fee Related CN210328321U (en) | 2019-06-17 | 2019-06-17 | Circuit board with good pressure resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210328321U (en) |
-
2019
- 2019-06-17 CN CN201920902651.8U patent/CN210328321U/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: 20200414 |