CN219834469U - PCBA mainboard that protectiveness is good - Google Patents
PCBA mainboard that protectiveness is good Download PDFInfo
- Publication number
- CN219834469U CN219834469U CN202321267171.1U CN202321267171U CN219834469U CN 219834469 U CN219834469 U CN 219834469U CN 202321267171 U CN202321267171 U CN 202321267171U CN 219834469 U CN219834469 U CN 219834469U
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- main board
- protection frame
- frame
- pcba
- wall
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a PCBA main board with good protection performance, which relates to the technical field of PCBA boards and comprises a main board and bolts, wherein a protection frame is sleeved on the main board, the protection frame consists of a first protection frame and a second protection frame, the first protection frame and the second protection frame are fixed through the bolts, mounting grooves are formed in the first protection frame and the second protection frame, the mounting grooves are communicated with each other, a damping component is arranged on the protection frame, the damping component comprises a telescopic rod and a spring, and one end of the telescopic rod is fixedly connected to the inner wall of the mounting groove. According to the utility model, the protective sleeve is nested outside the protective frame and is made of rubber, so that a good anti-seismic protection effect is formed on the main board of the protective frame, the anti-seismic performance of the main board is improved, and the anti-seismic effect on the main board can be further improved by arranging the damping component, so that the main board is prevented from influencing the service stability of the main board and even causing damage to the main board when the main board is vibrated or dropped.
Description
Technical Field
The utility model relates to the technical field of PCBA mainboards, in particular to a PCBA mainboard with good protection.
Background
PCBA boards, also known as printed circuit boards, are important electronic components, are supports for electronic components, are providers for circuit connection of electronic components, are called "printed circuit boards" because they are manufactured by adopting electronic printing technology, and before the occurrence of the printed circuit boards, interconnections between electronic components are directly connected by wires to form complete circuits, and now, circuit boards exist only as effective experimental tools, and printed circuit boards have become an absolute dominant position in the electronic industry, and in the beginning of 20 th century, people have been developing methods for replacing the wirings in a printing mode in order to simplify the manufacture of electronic machines, reduce the wiring among the electronic components, reduce the manufacturing cost and the like.
The existing PCBA main board lacks protection, and when the PCBA main board is vibrated or falls, the use stability of the PCBA main board can be affected, and even the PCBA main board is damaged. Therefore, we propose a PCBA motherboard with good protection.
Disclosure of Invention
The utility model is provided in view of the problems of the prior PCBA main board with good protection.
Therefore, the utility model aims to provide the PCBA main board with good protection, and solves the problems that the use stability of the PCBA main board is affected and even the PCBA main board is damaged when the PCBA main board is vibrated or falls down due to the lack of protection of the traditional PCBA main board.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a PCBA mainboard that protectiveness is good, includes mainboard and bolt, the cover is equipped with the protection frame on the mainboard, the protection frame comprises first protection frame and second protection frame, first protection frame and second protection frame pass through the bolt and fix, the mounting groove has all been seted up on first protection frame and the second protection frame, intercommunication each other between the mounting groove, be equipped with damper on the protection frame, damper includes telescopic link and spring, the one end fixed connection of telescopic link is on the inner wall of mounting groove, the other end of telescopic link is connected with the fixed plate, the spring nest is on the telescopic link, the one end and the inner wall connection of mounting groove of spring, the other end and the outer wall connection of fixed plate of spring, the outer wall laminating of fixed plate is connected with the outer wall laminating of mainboard.
Preferably, the limiting block is arranged on the outer wall of the fixed plate, the limiting block and the fixed plate are of an integrated structure, the inner wall of the mounting groove is provided with a limiting groove, and the fixed plate is connected with the limiting groove in a jogged manner through the limiting block.
Preferably, a rubber gasket is adhered to the pressing end face of the fixing plate, and the size and the structure of the rubber gasket are matched with those of the fixing plate.
Preferably, a protective sleeve is nested outside the protective frame, and the protective sleeve is made of rubber.
Further, the number of the telescopic rods arranged on the fixed plate is three, and the three telescopic rods are positioned on the same horizontal plane.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the protective sleeve is nested outside the protective frame and is made of rubber, so that a good anti-seismic protection effect is formed on the main board of the protective frame, the anti-seismic performance of the main board is improved, and the shock-resistant effect on the main board can be further improved by arranging the shock-absorbing component, so that the main board is prevented from influencing the service stability of the main board and even causing damage to the main board when the main board is vibrated or dropped.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the protection frame and the shock absorbing assembly of the present utility model;
FIG. 3 is a schematic view of a protective frame according to the present utility model;
FIG. 4 is a schematic view of a shock absorbing assembly according to the present utility model.
Reference numerals illustrate:
1. a main board; 2. a protective frame; 3. a first protective frame; 4. a second protective frame; 5. a shock absorbing assembly; 501. a fixing plate; 502. a telescopic rod; 503. a spring; 504. a limiting block; 505. a rubber gasket; 6. a protective sleeve; 7. a limit groove; 8. and (5) a bolt.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a PCBA main board with good protection.
The utility model provides a PCBA main board with good protection performance, which is shown in figures 1-4 and comprises a main board 1 and bolts 8, and is characterized in that a protection frame 2 is sleeved on the main board 1, the protection frame 2 consists of a first protection frame 3 and a second protection frame 4, the first protection frame 3 and the second protection frame 4 are fixed through the bolts 8, mounting grooves are formed in the first protection frame 3 and the second protection frame 4, the mounting grooves are communicated with each other, a damping component 5 is arranged on the protection frame 2, the damping component 5 comprises a telescopic rod 502 and a spring 503, one end of the telescopic rod 502 is fixedly connected to the inner wall of the mounting groove, the other end of the telescopic rod 502 is connected with a fixing plate 501, the spring 503 is nested on the telescopic rod 502, one end of the spring 503 is connected with the inner wall of the mounting groove, the other end of the spring 503 is connected with the outer wall of the fixing plate 501, the outer wall of the fixing plate 501 is in an attaching connection with the outer wall of the main board 1, and by the aid of the damping component 5, when the main board 1 is vibrated or dropped, the main board 1 can be protected by the cooperation of the spring 503 and the telescopic rod 502, and the main board 1 is prevented from being damaged by the vibration or even the main board 1 when the main board is dropped and the main board 1 is damaged by the vibration.
According to the PCBA main board with good protection, the limiting block 504 is arranged on the outer wall of the fixed plate 501, the limiting block 504 and the fixed plate 501 are of an integrated structure, the limiting groove 7 is formed in the inner wall of the mounting groove, the fixed plate 501 is connected with the limiting groove 7 in a jogged mode through the limiting block 504, and the limiting block 504 and the limiting groove 7 are arranged, so that a limiting and guiding effect can be provided for the fixed plate 501, random shaking of the fixed plate 501 in the moving process is prevented, and stability in the using process is affected.
According to the PCBA main board with good protection, the rubber gasket 505 is adhered to the pressing end face of the fixing plate 501, the rubber gasket 505 is matched with the fixing plate 501 in size and structure, and the main board 1 can be protected by arranging the rubber gasket 505 on the pressing end face of the fixing plate 501, so that the fixing plate 501 is prevented from being directly contacted with the main board 1, and damage to the main board 1 is prevented.
According to the PCBA main board with good protection performance, the protective sleeve 6 is nested on the outer side of the protective frame 2, the protective sleeve 6 is made of rubber, when the main board 1 falls down, the protective sleeve 6 provides primary protection for the main board 1 and the protective frame 2, and the service life of the device is prolonged.
According to the PCBA main board with good protection, the number of the telescopic rods 502 arranged on the fixed plate 501 is three, the three telescopic rods 502 are positioned on the same horizontal plane, and the three telescopic rods 502 are arranged, so that the supporting and damping effects on the fixed plate 501 can be improved.
When the device is used, firstly, the bolts 8 are loosened, the fixing effect of the first protection frame 3 and the second protection frame 4 is lost, then the first protection frame 3 and the second protection frame 4 are separated, the main board 1 is placed between the fixing plates 501, then the first protection frame 3 and the second protection frame 4 are fixed through the bolts 8, when the main board 1 is vibrated or falls, the protection frame 2 is firstly contacted with the ground, the protection frame 2 is stressed to apply a certain force to the spring 503, the spring 503 counteracts the received force through the elastic action of the spring 503, so that the main board 1 can be protected, the service stability of the main board 1 is prevented from being influenced, even the main board 1 is damaged, the protection sleeve 6 nested outside the protection frame 2 is provided for the main board 1 and the protection frame 2 through the protection sleeve 6, and the service life of the device is prolonged when the main board 1 falls.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a PCBA mainboard that protectiveness is good, includes mainboard (1) and bolt (8), its characterized in that, the cover is equipped with guard frame (2) on mainboard (1), guard frame (2) are constituteed by first guard frame (3) and second guard frame (4), first guard frame (3) and second guard frame (4) are fixed through bolt (8), the mounting groove has all been seted up on first guard frame (3) and second guard frame (4), communicate each other between the mounting groove, be equipped with damper (5) on guard frame (2), damper (5) include telescopic link (502) and spring (503), the one end fixed connection of telescopic link (502) is on the inner wall of mounting groove, the other end of telescopic link (502) is connected with fixed plate (501), spring (503) nest on telescopic link (502), the one end of spring (503) is connected with the inner wall of mounting groove, the other end of spring (503) is connected with the outer wall of fixed plate (501), the outer wall of fixed plate (501) is laminated with mainboard (1).
2. The PCBA motherboard with good protection performance according to claim 1, wherein a limiting block (504) is installed on the outer wall of the fixed board (501), the limiting block (504) and the fixed board (501) are in an integrated structure, a limiting groove (7) is formed on the inner wall of the installation groove, and the fixed board (501) is connected with the limiting groove (7) in a jogged manner through the limiting block (504).
3. The PCBA motherboard with good protection performance according to claim 1, wherein a rubber gasket (505) is adhered on the pressing end surface of the fixing board (501), and the rubber gasket (505) is matched with the fixing board (501) in size and structure.
4. The PCBA motherboard with good protection performance according to claim 1, wherein a protective sleeve (6) is nested on the outer side of the protective frame (2), and the protective sleeve (6) is made of rubber material.
5. The PCBA motherboard with good protection as claimed in claim 1, wherein the number of the telescopic rods (502) installed on the fixing plate (501) is three, and the three telescopic rods (502) are located on the same horizontal plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321267171.1U CN219834469U (en) | 2023-05-24 | 2023-05-24 | PCBA mainboard that protectiveness is good |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321267171.1U CN219834469U (en) | 2023-05-24 | 2023-05-24 | PCBA mainboard that protectiveness is good |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219834469U true CN219834469U (en) | 2023-10-13 |
Family
ID=88250334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321267171.1U Active CN219834469U (en) | 2023-05-24 | 2023-05-24 | PCBA mainboard that protectiveness is good |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219834469U (en) |
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2023
- 2023-05-24 CN CN202321267171.1U patent/CN219834469U/en active Active
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