CN213955233U - LED circuit board mounting structure convenient to dismantle - Google Patents
LED circuit board mounting structure convenient to dismantle Download PDFInfo
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- CN213955233U CN213955233U CN202023112424.7U CN202023112424U CN213955233U CN 213955233 U CN213955233 U CN 213955233U CN 202023112424 U CN202023112424 U CN 202023112424U CN 213955233 U CN213955233 U CN 213955233U
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- circuit board
- fixed
- mounting structure
- led circuit
- fixing
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Abstract
The utility model discloses a LED circuit board mounting structure convenient to dismantle belongs to LED circuit board technical field, and it includes the circuit board body, the lower surface of circuit board body and the upper surface looks overlap joint of heat-conducting plate, the heat-conducting plate joint is in the recess that the fixing base upper surface was seted up, the lower surface of circuit board body and the upper surface looks overlap joint of fixing base, four spacing grooves have been seted up to the upper surface of fixing base. This LED circuit board mounting structure convenient to dismantle, through setting up fixing base and spacing groove, place the circuit board body after on the heat-conducting plate, through will corresponding two dead levers insert the spacing groove, because of being provided with the elasticity telescopic link in the fixed slot, when the movable block contacts with the button, the movable block can promote the button and remove and fix the dead lever for this mounting structure can effectually carry out quick dismouting to the LED circuit board, and going on fast of easy access work has still alleviateed maintainer's work burden.
Description
Technical Field
The utility model belongs to the technical field of the LED circuit board, specifically be a LED circuit board mounting structure convenient to dismantle.
Background
The LED generally refers to a light emitting diode, and a solid semiconductor chip is used as a light emitting material, and can be used for illumination or display, and the LED lamp is energy-saving, environment-friendly, and good in color rendering and response speed compared with a conventional lamp.
The LED circuit board mounting structure that has now can't effectually carry out quick dismouting to LED circuit board itself at the in-process that uses, utilizes fastening screw or the good insulating cement of fixity to fix the LED circuit board mostly in order to reach stable fixed effect, when the dismouting of being not convenient for, brings certain puzzlement for maintainer's maintenance work, has increased maintainer's work burden.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a LED circuit board mounting structure convenient to dismantle, solved current LED circuit board mounting structure and can't effectually carry out quick dismouting to LED circuit board itself at the in-process that uses, it fixes the LED circuit board mostly to utilize fastening screw or the good insulating cement of fixity in order to reach stable fixed effect, when the dismouting of being not convenient for, bring certain puzzlement for maintainer's maintenance work, the problem of maintainer's work burden has been increased.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED circuit board mounting structure convenient to dismantle, includes the circuit board body, the lower surface of circuit board body and the upper surface looks overlap joint of heat-conducting plate, the heat-conducting plate joint is in the recess that the fixing base upper surface was seted up, the lower surface of circuit board body and the upper surface looks overlap joint of fixing base, four spacing grooves have been seted up to the upper surface of fixing base, the bottom swing joint of elasticity telescopic link and dead lever is passed through to the lower surface of spacing inslot wall, dead lever swing joint is at the spacing inslot.
The front of the fixed rod is provided with a fixed groove, the front of the inner wall of the fixed groove is fixedly connected with the back of a moving block through an elastic telescopic rod, the moving block is connected in the fixed groove in a sliding mode, the front of the moving block is in lap joint with one end of the back of a button, the button is connected in a sliding hole formed in the front of the fixed frame in a sliding mode, the top ends of the two corresponding fixed rods are fixedly connected with the lower surface of the same fixed block, and the lower surface of the fixed block is in lap joint with the upper surface of a circuit board body.
As a further aspect of the present invention: the fixing base sets up in the fixed ring, the fixed ring lower surface is connected with the last fixed surface of flow distribution plate, the back of flow distribution plate and the front fixed connection of backup pad, the upper surface of backup pad and the lower fixed surface of fan are connected.
As a further aspect of the present invention: the air outlet of fan is linked together with the one end of connecting pipe, the connecting pipe joint is in the backup pad, the other end of connecting pipe is linked together with the back of flow distribution plate, a plurality of cavity has been seted up in the flow distribution plate, the positive fixedly connected with dust screen of flow distribution plate.
As a further aspect of the present invention: the equal fixedly connected with slider of left and right sides face of fixing base, slider sliding connection is in the spout, and two spouts are seted up respectively in the left and right sides face of solid fixed ring inner wall, the lower fixed surface of fixing base is connected with two first trapezoidal blocks.
As a further aspect of the present invention: the lower surface of the first trapezoid block is in lap joint with the upper surface of the second trapezoid block, and the second trapezoid block is connected in a moving groove formed in the inner wall of the fixing ring in a sliding mode.
As a further aspect of the present invention: the heating panel is connected to the position joint that the splitter plate upper surface corresponds solid fixed ring, the lower fixed surface of heating panel is connected with a plurality of fin, and a plurality of fin evenly distributed is in a plurality of cavity.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the LED circuit board mounting structure convenient to disassemble is characterized in that the fixing seats, the fixing rods and the limiting grooves are arranged, when a user uses the mounting structure to mount and fix a circuit board body, after the circuit board body is placed on the heat conducting plate, the fixing rods fixedly connected with the lower surfaces of the two fixing blocks can be aligned to and inserted into the corresponding two limiting grooves, at the moment, the fixing rods can slide in the corresponding limiting grooves, as the elastic telescopic rods are arranged in the fixing grooves formed in the front of the fixing rods, when the moving block is contacted with one end of the back surface of the button, the moving block can push the button to slide in the sliding hole and fix the fixing rods, when the mounting structure needs to be disassembled, the fixing rods are in a movable state again by pressing the button, so that the mounting structure can effectively and quickly disassemble the LED circuit board, and the overhaul work is convenient to be quickly carried out, and the workload of the maintainers is also reduced.
2. This LED circuit board mounting structure convenient to dismantle, through setting up fan and flow distribution plate, use this mounting structure to install the fixed to the circuit board body when the user, place the circuit board body on the heat-conducting plate and accomplish after fixed, the heat-conducting plate can carry out direct conduction to the heat that the circuit board body in service produced this moment, can make the fan adsorb outside air through opening the fan simultaneously, and send into in the flow distribution plate through the connecting pipe, because of the upper surface joint of flow distribution plate has the heating panel, the heat-conducting plate passes the heat to behind the top of heating panel, the heating panel just can give off the heat, and a plurality of cavity of seting up in the flow distribution plate makes air flow rate when quickening, further give off the absorptive heat of fin, the practicality of this mounting structure has been improved.
3. This LED circuit board mounting structure convenient to dismantle, through setting up solid fixed ring and first trapezoidal piece, use this mounting structure to install the solid to the circuit board body when the user, when the accident appears and drops or when the vibration condition, the fixing base can move downwards, make the fixing base drive two first trapezoidal pieces and remove, make two first trapezoidal pieces promote two second trapezoidal pieces and remove when removing, make the second trapezoidal piece remove in the shifting chute, the elasticity telescopic link that sets up in the shifting chute can receive the atress shrink, utilize the elasticity of self to cushion second trapezoidal piece extruded power simultaneously, make this mounting structure can effectually cushion the protection to the circuit board body, the security that has improved this mounting structure.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the left-side cross-sectional structure of the fixing base of the present invention;
fig. 3 is a schematic sectional view of the rear view of the present invention;
in the figure: 1 circuit board body, 2 heat-conducting plates, 3 fixing bases, 4 spacing grooves, 5 fixed rods, 6 fixed grooves, 7 moving blocks, 8 buttons, 9 fixed blocks, 10 fixed rings, 11 flow distribution plates, 12 supporting plates, 13 fans, 14 connecting pipes, 15 cavities, 16 sliding blocks, 17 sliding grooves, 18 first trapezoidal blocks, 19 second trapezoidal blocks, 20 heat dissipation plates and 21 heat dissipation fins.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a conveniently-detachable LED circuit board mounting structure comprises a circuit board body 1, wherein the lower surface of the circuit board body 1 is lapped with the upper surface of a heat conducting plate 2, the heat conducting plate 2 is clamped in a groove formed in the upper surface of a fixing seat 3, the lower surface of the circuit board body 1 is lapped with the upper surface of the fixing seat 3, the upper surface of the fixing seat 3 is provided with four limiting grooves 4, the lower surfaces of the inner walls of the limiting grooves 4 are movably connected with the bottom ends of fixing rods 5 through elastic telescopic rods, through the arrangement of the elastic telescopic rods, when a user uses the mounting structure to mount and fix the circuit board body 1, the fixing rods 5 are inserted into the corresponding limiting grooves 4, the arrangement of the elastic telescopic rods can effectively buffer the moving force of the fixing rods 5, the situation that the fixing rods 5 are damaged due to the fact that the fixing rods 5 impact the bottoms of the, the fixed rod 5 is movably connected in the limit groove 4.
The front of the fixed rod 5 is provided with a fixed groove 6, the front of the inner wall of the fixed groove 6 is fixedly connected with the back of a movable block 7 through an elastic telescopic rod, the movable block 7 is connected in the fixed groove 6 in a sliding way, the front of the movable block 7 is lapped with one end of the back of a button 8, the fixed rod 5 and a limit groove 4 are arranged, after the circuit board body 1 is placed on a heat conducting plate 2, two fixed rods 5 fixedly connected with the lower surfaces of two fixed blocks 9 are aligned with and inserted into the corresponding two limit grooves 4, because the elastic telescopic rod is arranged in the fixed groove 6 arranged on the front of the fixed rod 5, the fixed rod 5 can be fixed when the movable block 7 is contacted with one end of the back of the button 8, the mounting structure can effectively and rapidly disassemble and assemble the LED circuit board, the maintenance work can be rapidly carried out, the work burden of maintenance personnel is also lightened, the button 8 is connected in a sliding way arranged on the front of the fixed frame, the top ends of the two corresponding fixing rods 5 are fixedly connected with the lower surface of the same fixing block 9, and the lower surface of the fixing block 9 is in lap joint with the upper surface of the circuit board body 1.
Specifically, as shown in fig. 1 and 3, the fixing base 3 is disposed in the fixing ring 10, the lower surface of the fixing ring 10 is fixedly connected to the upper surface of the flow distribution plate 11, the back surface of the flow distribution plate 11 is fixedly connected to the front surface of the supporting plate 12, the upper surface of the supporting plate 12 is fixedly connected to the lower surface of the fan 13, by disposing the fan 13 and the flow distribution plate 11, the circuit board body 1 is placed on the heat conducting plate 2 and fixed, at this time, the heat conducting plate 2 can directly conduct the heat generated by the circuit board body 1 in operation, the fan 13 is turned on to make the air flow in the flow distribution plate 11, because the upper surface of the flow distribution plate 11 is clamped with the heat dissipation plate 20, the heat dissipation plate 20 can dissipate the heat conducted by the heat conducting plate 2, and the plurality of cavities 15 formed in the flow distribution plate 11 accelerate the air flow rate, and further dissipate the heat absorbed by the heat dissipation plate 21, thereby improving the practicability of the mounting structure, the air outlet of fan 13 is linked together with the one end of connecting pipe 14, and connecting pipe 14 joint is in backup pad 12, and the other end of connecting pipe 14 is linked together with the back of flow distribution plate 11, has seted up a plurality of cavity 15 in the flow distribution plate 11, and the front fixedly connected with dust screen of flow distribution plate 11.
Specifically, as shown in fig. 1 and 2, the left and right side surfaces of the fixing seat 3 are fixedly connected with sliders 16, the sliders 16 are slidably connected in sliding grooves 17, the two sliding grooves 17 are respectively arranged on the left and right side surfaces of the inner wall of the fixing ring 10, the lower surface of the fixing seat 3 is fixedly connected with two first trapezoidal blocks 18, by arranging the fixing ring 10 and the first trapezoidal blocks 18, when an accidental drop or vibration condition occurs, the fixing seat 3 moves downwards, the fixing seat 3 drives the two first trapezoidal blocks 18 to move, the second trapezoidal block 19 moves in the moving groove, and meanwhile, the elastic telescopic rod utilizes the self elasticity to buffer the extrusion force of the second trapezoidal block 19, so that the mounting structure can effectively buffer and protect the circuit board body 1, the safety of the mounting structure is improved, the lower surface of the first trapezoidal block 18 is overlapped with the upper surface of the second trapezoidal block 19, second trapezoidal piece 19 sliding connection has a heating panel 20 to the joint of the position that the upper surface of flow distribution plate 11 corresponds solid fixed ring 10 in the travelling groove that solid fixed ring 10 inner wall was seted up, the lower fixed surface of heating panel 20 is connected with a plurality of fin 21, a plurality of fin 21 evenly distributed is in a plurality of cavity 15.
The utility model discloses a theory of operation does:
s1, when in use, after the circuit board body 1 is placed on the heat conducting plate 2, two fixing rods 5 fixedly connected to the lower surfaces of the two fixing blocks 9 can be aligned to and inserted into the corresponding two limit grooves 4, at this time, the fixing rods 5 can slide in the corresponding limit grooves 4 and are lapped with the elastic telescopic rods arranged on the lower surfaces of the inner walls of the limit grooves 4, because the front surfaces of the fixing rods 5 are provided with the fixing grooves 6, the fixing grooves 6 are internally provided with the elastic telescopic rods, so that the moving block 7 is subjected to an extrusion force under the elastic action of the elastic telescopic rods, when the moving block 7 is in contact with one end of the back surface of the button 8, the moving block 7 can push the button 8 to slide in the sliding hole and fix the fixing rods 5, and when disassembly is needed, the fixing rods 5 can be in a movable state again by pressing the button 8;
s2, when a user uses the mounting structure to mount and fix the circuit board body 1, the circuit board body 1 is placed on the heat conducting plate 2 and fixed, at the moment, the heat conducting plate 2 can directly conduct heat generated by the circuit board body 1 in operation, meanwhile, the fan 13 can be started to absorb external air and send the air into the splitter plate 11 through the connecting pipe 14, because the upper surface of the splitter plate 11 is clamped with the heat dissipation plate 20, the heat conducting plate 2 transfers the heat to the upper part of the heat dissipation plate 20, the heat dissipation plate 20 can dissipate the heat, and because the plurality of cavities 15 are formed in the splitter plate 11, the air flow rate is accelerated and the heat absorbed by the heat dissipation plate 21 is rapidly dissipated;
s3, when the user used this mounting structure to install fixedly circuit board body 1, when the accident dropped or when the vibration condition appeared, fixing base 3 can remove downwards, make fixing base 3 drive two first trapezoidal pieces 18 and remove, make two first trapezoidal pieces 18 promote two second trapezoidal pieces 19 and remove when removing, make second trapezoidal piece 19 remove in the shifting chute, the elastic expansion rod that the shifting chute set up can receive the atress shrink, utilize the elasticity of self to cushion second trapezoidal piece 19 extruded power simultaneously.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a LED circuit board mounting structure convenient to dismantle, includes circuit board body (1), its characterized in that: the lower surface of the circuit board body (1) is in lap joint with the upper surface of the heat conducting plate (2), the heat conducting plate (2) is clamped in a groove formed in the upper surface of the fixing seat (3), the lower surface of the circuit board body (1) is in lap joint with the upper surface of the fixing seat (3), four limiting grooves (4) are formed in the upper surface of the fixing seat (3), the lower surface of the inner wall of each limiting groove (4) is movably connected with the bottom end of the fixing rod (5) through an elastic telescopic rod, and the fixing rod (5) is movably connected in the limiting grooves (4);
the front of the fixed rod (5) is provided with a fixed groove (6), the front of the inner wall of the fixed groove (6) is fixedly connected with the back of a movable block (7) through an elastic telescopic rod, the movable block (7) is connected in the fixed groove (6) in a sliding mode, the front of the movable block (7) is in lap joint with one end of the back of a button (8), the button (8) is connected in a sliding hole formed in the front of the fixed frame in a sliding mode, the top ends of the two corresponding fixed rods (5) are fixedly connected with the lower surface of the same fixed block (9), and the lower surface of the fixed block (9) is in lap joint with the upper surface of the circuit board body (1).
2. The LED circuit board mounting structure convenient to detach according to claim 1, wherein: fixing base (3) set up in solid fixed ring (10), gu the fixed surface fixed connection of solid fixed ring (10) lower surface and flow distribution plate (11), the front fixed connection of the back of flow distribution plate (11) and backup pad (12), the upper surface of backup pad (12) and the lower fixed surface connection of fan (13).
3. The LED circuit board mounting structure convenient to detach according to claim 2, wherein: the air outlet of fan (13) is linked together with the one end of connecting pipe (14), connecting pipe (14) joint is in backup pad (12), the other end of connecting pipe (14) is linked together with the back of flow distribution plate (11), a plurality of cavity (15) have been seted up in flow distribution plate (11), the positive fixedly connected with dust screen of flow distribution plate (11).
4. The LED circuit board mounting structure convenient to detach according to claim 1, wherein: the left and right sides face of fixing base (3) all fixedly connected with slider (16), slider (16) sliding connection is in spout (17), and two spouts (17) are seted up respectively in the left and right sides face of solid fixed ring (10) inner wall, the lower fixed surface of fixing base (3) is connected with two first trapezoidal pieces (18).
5. The LED circuit board mounting structure convenient to disassemble as claimed in claim 4, wherein: the lower surface of the first trapezoidal block (18) is in lap joint with the upper surface of the second trapezoidal block (19), and the second trapezoidal block (19) is connected in a sliding groove formed in the inner wall of the fixing ring (10) in a sliding mode.
6. The LED circuit board mounting structure convenient to disassemble as claimed in claim 3, wherein: the upper surface of the flow distribution plate (11) is clamped with a heat dissipation plate (20) corresponding to the position of the fixing ring (10), the lower surface of the heat dissipation plate (20) is fixedly connected with a plurality of heat dissipation fins (21), and the plurality of heat dissipation fins (21) are uniformly distributed in a plurality of cavities (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112424.7U CN213955233U (en) | 2020-12-22 | 2020-12-22 | LED circuit board mounting structure convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112424.7U CN213955233U (en) | 2020-12-22 | 2020-12-22 | LED circuit board mounting structure convenient to dismantle |
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| Publication Number | Publication Date |
|---|---|
| CN213955233U true CN213955233U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112424.7U Active CN213955233U (en) | 2020-12-22 | 2020-12-22 | LED circuit board mounting structure convenient to dismantle |
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| CN (1) | CN213955233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983420A (en) * | 2021-11-16 | 2022-01-28 | 江苏彤明汽车电子科技有限公司 | Automobile high beam capable of quickly mounting PCB and mounting method |
-
2020
- 2020-12-22 CN CN202023112424.7U patent/CN213955233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983420A (en) * | 2021-11-16 | 2022-01-28 | 江苏彤明汽车电子科技有限公司 | Automobile high beam capable of quickly mounting PCB and mounting method |
| CN113983420B (en) * | 2021-11-16 | 2023-10-20 | 江苏彤明汽车电子科技有限公司 | Automobile high beam capable of rapidly installing PCB and installation method |
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