CN221341850U - PCBA circuit board functional dust cover - Google Patents
PCBA circuit board functional dust cover Download PDFInfo
- Publication number
- CN221341850U CN221341850U CN202323617383.0U CN202323617383U CN221341850U CN 221341850 U CN221341850 U CN 221341850U CN 202323617383 U CN202323617383 U CN 202323617383U CN 221341850 U CN221341850 U CN 221341850U
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- China
- Prior art keywords
- fixing
- circuit board
- block
- pcba circuit
- fixed block
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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 38
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Abstract
The PCBA circuit board functional dust cover comprises a storage device and an electrostatic dust curtain, wherein the storage device is provided with the electrostatic dust curtain and consists of a first fixed block, a fixing device and a limiting block, and the fixing device and the limiting block are arranged in the first fixed block; the utility model has reasonable and practical structure and simple operation, is convenient for fixing the PCBA circuit board, prevents the PCBA circuit board from being damaged by factors such as external force and the like in the transportation process, eliminates static electricity generated in the storage and transportation processes of the PCBA circuit board, prevents dust on the PCBA circuit board and reduces the chance of static electricity generation.
Description
Technical Field
The utility model relates to the technical field of PCBA circuit board dust prevention, in particular to a functional dust cover of a PCBA circuit board.
Background
As known, ESD protection is a common problem in the electronic product industry, and static electricity may be generated at any time and any place in life, and it is almost impossible to completely eliminate static electricity, but measures may be taken to control static electricity, so that static electricity will not damage a PCBA circuit board, dust is a major factor of static electricity generation, and static electricity breaks down an integrated circuit and a precise electronic component, or causes aging of the component, adsorbs dust, causes pollution of the integrated circuit and a semiconductor component, and reduces production yield.
Disclosure of utility model
In order to overcome the defects in the background technology, the utility model discloses a functional dust cover for a PCBA circuit board, which is used for placing the PCBA circuit board into a storage device, fixing the PCBA circuit board through a fixing device and protecting the PCBA circuit board through an electrostatic dust-proof curtain so as to achieve the aim of dust prevention on the PCBA circuit board.
In order to achieve the aim, the utility model adopts the following technical proposal
PCBA circuit board functional dust cover, including storage device and static dustproof curtain, be equipped with static dustproof curtain on the storage device, storage device comprises first fixed block, fixing device and stopper, is equipped with fixing device and stopper in the first fixed block.
The static dustproof curtain is characterized in that a groove is formed in the front face of the first fixing block, the groove penetrates through the first fixing block, fixing devices and limiting blocks are arranged on the left face and the right face of the inner wall of the groove in the first fixing block, and the static dustproof curtain is arranged on the first fixing block.
The fixing device is composed of a fixing plate and second fixing blocks, one side of the fixing plate is connected with the first fixing block, the second fixing blocks are arranged on the other side of the fixing plate, at least one second fixing block is arranged, and the second fixing blocks are orderly arranged on the fixing plate.
Limiting blocks are respectively arranged on the left face and the right face of the inner wall of the groove on the first fixed block and on the front side and the rear side of the fixed plate, and are movably connected with the first fixed block.
The static dustproof curtain is fixed on the upper portion face of first fixed block, and the both ends of static dustproof curtain are taken respectively on the front portion face and the rear portion face of first fixed block.
The static dustproof curtain is provided with static-proof patterns.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
When the PCBA circuit board functional type dust cover is used, the PCBA circuit board is placed into the storage device and fixed through the fixing device, and the PCBA circuit board is protected through the electrostatic dust curtain, so that the purpose of dust prevention of the PCBA circuit board is achieved; the utility model has reasonable and practical structure and simple operation, is convenient for fixing the PCBA circuit board, prevents the PCBA circuit board from being damaged by factors such as external force and the like in the transportation process, eliminates static electricity generated in the storage and transportation processes of the PCBA circuit board, prevents dust on the PCBA circuit board and reduces the chance of static electricity generation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a storage device according to the present utility model;
FIG. 3 is a schematic view of a fixing device according to the present utility model;
FIG. 4 is a schematic view of an electrostatic dust curtain according to the present utility model;
1. A storage device; 2. an electrostatic dust-proof curtain; 3. a fixing device; 4. a limiting block; 5. a groove; 6. a first fixed block; 7. a second fixed block; 8. a fixing plate; 9. antistatic lines.
Description of the embodiments
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
The utility model provides a combine 1~4PCBA circuit board functional dust cover, includes storage device 1 and static dustproof curtain 2, is equipped with static dustproof curtain 2 on the storage device 1, and storage device 1 comprises first fixed block 6, fixing device 3 and stopper 4, is equipped with fixing device 3 and stopper 4 in the first fixed block 6.
The front face of the first fixed block 6 is provided with a groove 5, the groove 5 penetrates through the first fixed block 6, the left face and the right face of the inner wall of the groove 5 on the first fixed block 6 are respectively provided with a fixing device 3 and a limiting block 4, and the first fixed block 6 is provided with an electrostatic dustproof curtain 2.
The fixing device 3 is composed of a fixing plate 8 and a second fixing block 7, one side of the fixing plate 8 is connected with the first fixing block 6, the second fixing block 7 is arranged on the other side of the fixing plate 8, at least one second fixing block 7 is arranged, the second fixing blocks 7 are orderly arranged on the fixing plate 8, and the fixing device 3 is used for fixing the PCBA circuit board.
Limiting blocks 4 are respectively arranged on the left face and the right face of the inner wall of the groove 5 on the first fixed block 6 and on the front side and the rear side of the fixed plate 8, the limiting blocks 4 are movably connected with the first fixed block 6, and the limiting blocks 4 are used for limiting PCBA circuit boards on the fixing device 3.
The electrostatic dustproof curtain 2 is fixed on the upper surface of the first fixed block 6, and two ends of the electrostatic dustproof curtain 2 are respectively lapped on the front surface and the rear surface of the first fixed block 6.
The static dustproof curtain 2 is provided with anti-static patterns 9, the static dustproof curtain 2 eliminates static electricity which can be generated in the process of storing and transporting PCBA circuit boards in the first fixed block 6, and meanwhile, the static dustproof curtain 2 prevents dust and reduces the chance of static electricity generated in the process of storing and transporting products.
Embodiment, PCBA circuit board functional dust cover, when using, adorn 3 fixing device in recess 5 on first fixed block 6, put PCBA circuit board in fixing device 3, second fixed block 7 on the fixing device 3 plays to fix PCBA circuit board, stopper 4 on first fixed block 6 plays to carry out spacingly to PCBA circuit board on the fixing device 3, static dustproof curtain 2 plays to the PCBA circuit board in the first fixed block 6 deposit, the static that can produce is eliminated in the transportation, plays dustproof and reduce the chance that static produced through static dustproof curtain 2 to depositing, the product in the transportation simultaneously.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
- PCBA circuit board functional dust cover, including storage device (1) and static dustproof curtain (2), be equipped with static dustproof curtain (2), characterized by on storage device (1): the storage device (1) is composed of a first fixed block (6), a fixing device (3) and a limiting block (4), wherein the fixing device (3) and the limiting block (4) are arranged in the first fixed block (6).
- 2. The PCBA wiring board functional dust cover according to claim 1, characterized in that: the anti-static fixing device is characterized in that a groove (5) is formed in the front face of the first fixing block (6), the groove (5) penetrates through the first fixing block (6), fixing devices (3) and limiting blocks (4) are arranged on the left face and the right face of the inner wall of the groove (5) on the first fixing block (6), and an electrostatic dustproof curtain (2) is arranged on the first fixing block (6).
- 3. The PCBA wiring board functional dust cover according to claim 2, characterized in that: the fixing device (3) is composed of a fixing plate (8) and a second fixing block (7), one side of the fixing plate (8) is connected with the first fixing block (6), the second fixing block (7) is arranged on the other side of the fixing plate (8), at least one second fixing block (7) is arranged, and the second fixing blocks (7) are orderly arranged on the fixing plate (8).
- 4. A PCBA wiring board functional dust cover according to claim 3, characterized in that: limiting blocks (4) are respectively arranged on the left face and the right face of the inner wall of the groove (5) on the first fixed block (6) on the front side and the rear side of the fixed plate (8), and the limiting blocks (4) are movably connected with the first fixed block (6).
- 5. The PCBA wiring board functional dust cover as defined in claim 4, wherein: the static dustproof curtain (2) is fixed on the upper surface of the first fixed block (6), and two ends of the static dustproof curtain (2) are respectively lapped on the front surface and the rear surface of the first fixed block (6).
- 6. The PCBA wiring board functional dust cover as defined in claim 5, wherein: the static dustproof curtain (2) is provided with anti-static patterns (9).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221341850U true CN221341850U (en) | 2024-07-16 |
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| GR01 | Patent grant |