CN215773683U - Circuit board with dustproof construction convenient to detach - Google Patents
Circuit board with dustproof construction convenient to detach Download PDFInfo
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- CN215773683U CN215773683U CN202122134389.7U CN202122134389U CN215773683U CN 215773683 U CN215773683 U CN 215773683U CN 202122134389 U CN202122134389 U CN 202122134389U CN 215773683 U CN215773683 U CN 215773683U
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- circuit board
- baffle
- detach
- board body
- clamping
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Abstract
The utility model discloses a circuit board with a dustproof structure and convenient disassembly, which comprises a clamping mechanism, a protection mechanism, a heat dissipation mechanism and a combination mechanism, wherein the protection mechanism is arranged at the top end of the clamping mechanism; the engagement mechanism includes: a first baffle plate arranged outside the combined mechanism; the clamping block is arranged on the right side of the top end of the first baffle plate; and the guide hole is arranged in the middle of the fixture block. This circuit board with dustproof construction convenient to detach when needs protect the circuit board body, can be directly with the fixture block embedding second baffle on first baffle top in the draw-in groove, will go up the dust guard and lower dust guard three's access hole to it afterwards, utilize nut and bolt to carry out the secondary rotation fixed, be convenient for improve the stability between the two, reduce inside and receive the dust erosion, cause the damage.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board with a dustproof structure and convenient disassembly.
Background
The circuit board generally refers to a circuit board, and the name of the circuit board is as follows: ceramic circuit boards, alumina ceramic circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board and the rigid-flexible printed circuit board-the birth and development of the FPC and the PCB, therefore, the rigid-flexible printed circuit board, namely the flexible circuit board and the rigid printed circuit board, are combined together according to relevant process requirements through processes such as pressing and the like to form the circuit board with the FPC characteristic and the PCB characteristic.
The circuit board in the market is placed for a long time and is still in use, and meanwhile, the circuit board does not have a dustproof measure, so that dust in the air can gradually cover the surface of the circuit board to influence the normal use of the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circuit board with a dustproof structure and convenient disassembly, which aims to solve the problems that the circuit board proposed in the background art is not placed for a long time in use, and meanwhile, the surface of the circuit board is gradually covered by dust in the air without dustproof measures, so that the normal use of the circuit board is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a circuit board with a dustproof structure and convenient to detach comprises a clamping mechanism, a protection mechanism, a heat dissipation mechanism and a combination mechanism, wherein the protection mechanism is arranged at the top end of the clamping mechanism, the heat dissipation mechanism is arranged at the middle ends of the left side and the right side of the clamping mechanism, and the combination mechanism is arranged inside the clamping mechanism;
the engagement mechanism includes:
a first baffle plate arranged outside the combined mechanism;
the clamping block is arranged on the right side of the top end of the first baffle plate;
the guide hole is arranged in the middle of the fixture block;
the second baffle plate is arranged at the side of the first baffle plate;
a clamping groove arranged inside the left side of the second baffle;
the bolt is arranged at the middle end of the lead hole;
and the nuts are arranged on the upper side and the lower side of the bolt.
Preferably, the first baffle plate and the second baffle plate form a clamping structure through a clamping block, and the first baffle plate and the second baffle plate are in an L shape.
Preferably, the guard mechanism comprises:
the upper dustproof plate is arranged at the top end of the clamping mechanism;
the observation window is arranged in the middle of the upper dustproof plate;
and the lower dustproof plate is arranged at the bottom of the upper dustproof plate.
Preferably, go up the dust guard and closely laminate between the block mechanism, and mutually support between observation window and the last dust guard.
Preferably, the heat dissipation mechanism includes:
interfaces provided on both left and right sides of the engagement mechanism;
a seal ring disposed outside the interface;
the ventilation holes are arranged on the front side and the rear side of the clamping mechanism;
a filter screen disposed in the middle of the vent hole.
Preferably, the vent holes are communicated with the combined mechanism, and the vent holes are arranged into three groups.
Preferably, the combination mechanism includes:
a frame provided inside the engaging mechanism;
the radiating fins are arranged on two sides of the top end of the frame;
an insulating heat conducting layer disposed over an interior of the frame;
the circuit board body is arranged at the bottom of the insulating heat conduction layer;
and the heat conduction copper sheet is arranged at the bottom of the circuit board body.
Preferably, the radiating fins are symmetrically distributed along the vertical central axis of the circuit board body, and the circuit board body is tightly attached to the heat conducting copper sheet.
Compared with the prior art, the utility model has the beneficial effects that: this circuit board with dustproof construction convenient to detach when needs protect the circuit board body, can be directly with the fixture block embedding second baffle on first baffle top in the draw-in groove, will go up the dust guard and lower dust guard three's access hole to it afterwards, utilize nut and bolt to carry out the secondary rotation fixed, be convenient for improve the stability between the two, reduce inside and receive the dust erosion, cause the damage.
First baffle passes through the fixture block and constitutes block structure with the second baffle, when needs protect the circuit board body, can be directly with in the fixture block embedding second baffle's on first baffle top the draw-in groove, also guaranteed its steadiness between them as far as when reaching spacing effect, after with both draw holes to it, it is fixed to utilize the nut to carry out the secondary rotation with the bolt, be convenient for improve the stability between the two, reduce inside and receive the dust erosion, cause the damage, the screw thread structure of nut and bolt makes whole dismantlement more convenient simultaneously.
Go up and closely laminate between dust guard and the block mechanism, upper and lower both sides through the circuit board body are provided with dust guard and lower dust guard, can effectively avoid the dust from the erosion of top or bottom to the circuit board body, avoid the overstock of dust, use through the cooperation of the first baffle and the second baffle of the left and right sides again, and it is diversified dustproof to the circuit board body, and maximum protection circuit board body can not corroded by the dust, guarantees the normal use of circuit board body, increases the life of circuit board body.
The radiating fins are symmetrically distributed along the vertical central axis of the circuit board body, the radiating fins and the insulating heat-conducting layer are matched for use, the heat of the upper portion of the circuit board body can be radiated, and meanwhile, heat-conducting silica gel is coated between the heat-conducting copper sheet and the circuit board body, so that the radiating performance is better, and the radiating effect is better.
Drawings
FIG. 1 is a schematic top view of the present invention in an expanded configuration;
FIG. 2 is a side view of the present invention showing an inner expanded structure;
fig. 3 is a schematic perspective view of the present invention.
In the figure: 1. a clamping mechanism; 101. a first baffle plate; 102. a clamping block; 103. leading holes; 104. a second baffle; 105. a card slot; 106. a bolt; 107. a nut; 2. a protection mechanism; 201. an upper dust guard; 202. an observation window; 203. a lower dust guard; 3. a heat dissipation mechanism; 301. an interface; 302. a seal ring; 303. a vent hole; 304. filtering with a screen; 4. a combination mechanism; 401. a frame; 402. a heat sink; 403. an insulating heat-conducting layer; 404. a circuit board body; 405. a thermally conductive copper sheet.
Detailed Description
As shown in fig. 1-2, a circuit board with a dustproof structure for easy disassembly includes: block mechanism 1, the top of block mechanism 1 is provided with protection machanism 2, and the left and right sides middle-end of block mechanism 1 is provided with heat dissipation mechanism 3, and the inside of block mechanism 1 is provided with combined mechanism 4, and block mechanism 1 includes: a first shutter 101 provided outside the combining mechanism 4; a latch 102 provided on the right side of the top end of the first shutter 101; a lead hole 103 provided in the middle of the latch 102; a second baffle 104 provided on the side of the first baffle 101; a card slot 105 provided inside the left side of the second shutter 104; a bolt 106 provided at the middle end of the lead hole 103; nut 107, it sets up in the upper and lower both sides of bolt 106, first baffle 101 passes through fixture block 102 and second baffle 104 constitution block structure, and first baffle 101 and second baffle 104 are the L type form, when needs protect circuit board body 404, can directly imbed in the draw-in groove 105 of second baffle 104 with the fixture block 102 on first baffle 101 top, also guarantee its steadiness between them as far as when reaching spacing effect, then with leading hole 103 between them to it, utilize nut 107 and bolt 106 to carry out the secondary rotation fixed, be convenient for improve stability between the two, reduce inside and receive the dust erosion, cause the damage, nut 107 makes whole dismantlement more convenient with bolt 106's helicitic texture simultaneously, combined mechanism 4 includes: a frame 401 provided inside the engaging mechanism 1; fins 402 provided on both sides of the top end of the frame 401; an insulating and heat conducting layer 403 disposed over the interior of the frame 401; a circuit board body 404 disposed at the bottom of the insulating and heat conducting layer 403; the heat conducting copper sheets 405 are arranged at the bottom of the circuit board body 404, the radiating fins 402 are symmetrically distributed along the vertical central axis of the circuit board body 404, the circuit board body 404 is tightly attached to the heat conducting copper sheets 405, the radiating fins 402 are matched with the insulating heat conducting layer 403 for use, heat can be radiated above the circuit board body 404, and meanwhile, heat conducting silica gel is coated between the heat conducting copper sheets 405 and the circuit board body 404, so that the heat radiating performance is better, and the heat radiating effect is better.
As shown in fig. 3, a circuit board with a dustproof structure for easy disassembly, the protection mechanism 2 includes: an upper dust guard 201 provided at the tip of the engaging mechanism 1; an observation window 202 provided in the middle of the upper dust-proof plate 201; lower dust guard 203, it sets up in the bottom of last dust guard 201, go up and closely laminate between dust guard 201 and the block mechanism 1, and mutually support between observation window 202 and the last dust guard 201, upper and lower both sides through circuit board body 404 are provided with dust guard 201 and lower dust guard 203, can effectively avoid the erosion of dust from top or bottom to circuit board body 404, avoid the overstock of dust, first baffle 101 and second baffle 104 cooperation through the left and right sides are used again, it is diversified dustproof to circuit board body 404, furthest's protection circuit board body 404 can not be eroded by the dust, guarantee the normal use of circuit board body 404, increase the life of circuit board body 404, heat dissipation mechanism 3 includes: interfaces 301 provided on the left and right sides of the engagement mechanism 1; a seal ring 302 provided outside the mouthpiece 301; vent holes 303 provided on both front and rear sides of the engaging mechanism 1; filter screen 304, it sets up in the middle part of ventilation hole 303, be linked together between ventilation hole 303 and the combined mechanism 4, and ventilation hole 303 sets up to three groups, both sides are provided with ventilation hole 303 around circuit board body 404, can increase the circulation of air, take away inside heat through the circulation of air, multiple measure dispels the heat simultaneously, the radiating effect is better, and the middle-end of ventilation hole 303 is provided with filter screen 304, can prevent that the dust from getting into.
In summary, in the circuit board with the dustproof structure and convenient to detach, when the circuit board body 404 needs to be protected, the fixture block 102 at the top end of the first baffle 101 can be directly embedded into the fixture groove 105 of the second baffle 104, and then the lead holes 103 of the upper dustproof plate 201 and the lower dustproof plate 203 are fixed by the nut 107 and the bolt 106 in a secondary rotation manner, so that the stability between the upper dustproof plate and the lower dustproof plate is improved, the internal dust erosion and damage caused by dust erosion are reduced, the heat radiating fins 402 in the frame 401 are used in cooperation with the insulating heat conducting layer 403, heat can be radiated above the circuit board body 404, and meanwhile, the heat conducting silica gel is coated between the heat conducting copper sheet 405 and the circuit board body 404, so that the heat radiating performance is better, the vent holes 303 are arranged at the front side and the back side of the circuit board body 404, so that the air circulation performance can be improved, the internal heat can be taken away through air circulation, and the heat can be radiated simultaneously through multiple measures, the radiating effect is better, and the middle end of ventilation hole 303 is provided with filter screen 304, can prevent that the dust from getting into.
Claims (8)
1. The utility model provides a circuit board with dustproof construction convenient to detach, includes block mechanism (1), protection machanism (2), heat dissipation mechanism (3) and combined mechanism (4), its characterized in that: a protection mechanism (2) is arranged at the top end of the clamping mechanism (1), heat dissipation mechanisms (3) are arranged at the middle ends of the left side and the right side of the clamping mechanism (1), and a combination mechanism (4) is arranged inside the clamping mechanism (1); the engagement mechanism (1) includes: a first baffle plate (101) which is arranged outside the combination mechanism (4); a latch (102) provided on the right side of the tip of the first shutter (101); a guide hole (103) provided in the middle of the latch (102); a second baffle plate (104) which is arranged at the side of the first baffle plate (101); a catch (105) provided inside the left side of the second baffle plate (104); a bolt (106) provided at the middle end of the lead hole (103);
and nuts (107) provided on both upper and lower sides of the bolt (106).
2. The circuit board with dustproof structure convenient to detach of claim 1, wherein: the first baffle (101) and the second baffle (104) form a clamping structure through a clamping block (102), and the first baffle (101) and the second baffle (104) are in an L shape.
3. The circuit board with dustproof structure convenient to detach of claim 1, wherein: the guard mechanism (2) includes: an upper dust guard (201) provided at the tip of the engaging mechanism (1); an observation window (202) provided in the middle of the upper dust-proof plate (201); and a lower dust-proof plate (203) which is arranged at the bottom of the upper dust-proof plate (201).
4. A circuit board with a dustproof structure for easy disassembly according to claim 3, wherein: go up between dust guard (201) and block mechanism (1) and closely laminate, and cooperate each other between observation window (202) and last dust guard (201).
5. The circuit board with dustproof structure convenient to detach of claim 1, wherein: the heat dissipation mechanism (3) includes: interfaces (301) provided on both left and right sides of the engagement mechanism (1); a seal ring (302) provided outside the port (301); vent holes (303) provided on both front and rear sides of the engagement mechanism (1); a filter screen (304) disposed in a middle portion of the vent hole (303).
6. A circuit board with dustproof structure easy to detach according to claim 5, characterized in that: the vent holes (303) are communicated with the combined mechanism (4), and the vent holes (303) are arranged into three groups.
7. The circuit board with dustproof structure convenient to detach of claim 1, wherein: the combining mechanism (4) comprises: a frame (401) provided inside the engaging mechanism (1); heat dissipation fins (402) provided on both sides of the top end of the frame (401); an insulating and heat conducting layer (403) disposed over the interior of the frame (401); the circuit board body (404) is arranged at the bottom of the insulating heat conduction layer (403); and the heat conduction copper sheet (405) is arranged at the bottom of the circuit board body (404).
8. A circuit board with dustproof structure easy to detach according to claim 7, characterized in that: the radiating fins (402) are symmetrically distributed along the vertical central axis of the circuit board body (404), and the circuit board body (404) is tightly attached to the heat-conducting copper sheet (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134389.7U CN215773683U (en) | 2021-09-06 | 2021-09-06 | Circuit board with dustproof construction convenient to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134389.7U CN215773683U (en) | 2021-09-06 | 2021-09-06 | Circuit board with dustproof construction convenient to detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773683U true CN215773683U (en) | 2022-02-08 |
Family
ID=80084797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122134389.7U Active CN215773683U (en) | 2021-09-06 | 2021-09-06 | Circuit board with dustproof construction convenient to detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773683U (en) |
-
2021
- 2021-09-06 CN CN202122134389.7U patent/CN215773683U/en active Active
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