CN216253343U - Circuit board of fresh air controller - Google Patents
Circuit board of fresh air controller Download PDFInfo
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- CN216253343U CN216253343U CN202122771330.9U CN202122771330U CN216253343U CN 216253343 U CN216253343 U CN 216253343U CN 202122771330 U CN202122771330 U CN 202122771330U CN 216253343 U CN216253343 U CN 216253343U
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- heat dissipation
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Abstract
The utility model belongs to the technical field of fresh air controllers, in particular to a fresh air controller circuit board which comprises a circuit board main body, an extrusion plate and a fixing piece, a controller base is arranged below the circuit board main body, a cushion pad is arranged at the bottom end of the circuit board main body, one end of the circuit board main body is positioned at the top end of the controller base and penetrates through the limiting clamping groove, a control chip is arranged on the surface of the circuit board main body, and the outer side of the control chip is provided with a heat dissipation tower, a ventilation fan is fixed above the heat dissipation tower, a heat dissipation top cover is arranged above the ventilation fan and positioned at the top end of the heat dissipation tower, and the inner wall of the heat dissipation top cover is provided with a heat dissipation fan, the extrusion plate is arranged at the bottom end of the circuit board main body, and the bottom fixedly connected with telescopic link of stripper plate, the telescopic link runs through in expanding spring's inside, and the internal connection that the bottom of telescopic link is located the controller base has the supporting seat. This new trend controller circuit board, the heat dissipation of being convenient for, the loading and unloading of being convenient for.
Description
Technical Field
The utility model relates to the technical field of fresh air controllers, in particular to a circuit board of a fresh air controller.
Background
Fresh air controller, a controlling means for controlling new trend subassembly, wherein the technology of the circuit board in the controller is especially important, and the flexible degree of use of controller has been decided to the quality of circuit board, and along with the development of society, many neotype fresh air controller continue to put into market, nevertheless current fresh air controller technique still has following problem:
1. the existing fresh air controller is inconvenient to dissipate heat in use, and needs to work uninterruptedly along with the operation of a fresh air unit, and various electronic components in a circuit board inside the controller can dissipate heat continuously along with the increase of time, but the existing equipment has poor heat dissipation conditions and is easy to cause the problems of melting and destruction and the like when in use;
2. the existing fresh air controller is inconvenient to assemble and disassemble in use, various faults cannot occur on the circuit board along with long-time work of the controller, so that the circuit board needs to be maintained and replaced, the existing equipment is inconvenient to disassemble and assemble when in operation, the process is complex, and the use of the device is influenced.
Aiming at the problems, innovative design is urgently needed on the basis of the original circuit board of the fresh air controller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circuit board of a fresh air controller, which solves the problems that the circuit board of the existing fresh air controller is inconvenient to radiate and assemble and disassemble in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a new trend controller circuit board comprises a circuit board main body, an extrusion plate and a fixing part, wherein a controller base is arranged below the circuit board main body, a cushion pad is arranged at the bottom end of the circuit board main body, one end of the circuit board main body is positioned at the top end of the controller base and penetrates through the inside of a limiting clamping groove, a control chip is arranged on the surface of the circuit board main body, a heat dissipation tower is arranged on the outer side of the control chip, a ventilation fan is fixed above the heat dissipation tower, a heat dissipation top cover is arranged above the ventilation fan and positioned at the top end of the heat dissipation tower, a heat dissipation fan is arranged on the inner wall of the heat dissipation top cover, the extrusion plate is arranged at the bottom end of the circuit board main body, a telescopic rod is fixedly connected to the bottom end of the extrusion plate, the telescopic rod penetrates through the inside of a telescopic spring, and a supporting seat is connected to the bottom end of the telescopic rod and positioned inside the controller base, the mounting is installed in the circuit board main part and is kept away from the one end of spacing draw-in groove.
Preferably, the blotter is equidistant and installs the bottom at the circuit board main part, and the blotter passes through glue to be fixed at the top of controller base.
Preferably, the limiting clamping groove and the circuit board main body are arranged in the same straight line, and the limiting clamping groove and the controller base are fixedly arranged in an integrated mode.
Preferably, the heat dissipation top cover and the ventilation fan are arranged in the same straight line, and the heat dissipation top cover and the control chip are arranged in a parallel structure.
Preferably, a telescopic mounting structure is formed between the extrusion plate and the controller base through a telescopic spring, and the extrusion plate and the circuit board main body are arranged in a parallel structure.
Preferably, the fixing piece comprises a slot, a limit screw and a thread groove, the slot is formed in the fixing piece, the limit screw penetrates through the inner wall of the fixing piece, and the thread groove penetrates through the lower position of the limit screw in the controller base.
Preferably, the inner diameter of the slot is the same as the outer diameter of the circuit board main body, and the slot and the circuit board main body are arranged on the same horizontal line.
Compared with the prior art, the utility model has the beneficial effects that: the circuit board of the fresh air controller is convenient for heat dissipation and assembly and disassembly;
1. when the device is used, the circuit board of the fresh air controller is provided with a heat dissipation tower, when the controller works for a long time, a ventilation fan is arranged above the heat dissipation tower, the temperature generated by the control chip is transmitted into a heat dissipation top cover through the ventilation fan, and at the moment, a plurality of groups of heat dissipation fans in the heat dissipation top cover work to quickly discharge hot air to the outside for circular heat dissipation;
2. when the device is used, when a circuit board is installed, the circuit board main body can be manually inserted into the limiting slot, the circuit board main body is pressed to enable the bottom of the circuit board main body to be contacted with the buffer pad, when the circuit board is flatly laid on the buffer pad, the slot arranged in the fixing piece is inserted into the other end of the circuit board, the fixing piece is pressed on the controller base, the limiting screw rod is inserted into the fixing piece, the limiting screw rod is installed into the thread groove through an external tool to enable the fixing piece to be fixed on the controller base, the circuit board main body is installed on the controller base through the limiting slot and the fixing piece, the buffer pad is arranged, not only can the circuit board main body be fixed, but also the circuit board main body can be protected, when the circuit board is disassembled, as described above, the limiting screw rod is manually disassembled to be contacted with the fixing piece for fixation, at the moment, the telescopic spring is released, the telescopic rod is pushed upwards through the extrusion plate, the circuit board main body is pushed out, the fixing piece is manually taken down, and finally the circuit board main body is taken out to finish the disassembly.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall external structure of the present invention;
FIG. 3 is a schematic top view of the controller base according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a circuit board main body; 2. a controller base; 3. a cushion pad; 4. a limiting clamping groove; 5. a control chip; 6. a heat dissipation tower; 7. a ventilation fan; 8. a heat-dissipating top cover; 9. a heat radiation fan; 10. a pressing plate; 11. a telescopic rod; 12. a tension spring; 13. a supporting seat; 14. a fixing member; 1401. a slot; 1402. a limit screw; 1403. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a new air controller circuit board comprises a circuit board main body 1, a controller base 2, a buffer pad 3, a limiting clamping groove 4, a control chip 5, a heat dissipation tower 6, a ventilation fan 7, a heat dissipation top cover 8, a heat dissipation fan 9, a squeezing plate 10, a telescopic rod 11, a telescopic spring 12, a supporting seat 13 and a fixing part 14, wherein the controller base 2 is arranged below the circuit board main body 1, the buffer pad 3 is arranged at the bottom end of the circuit board main body 1, one end of the circuit board main body 1 is positioned at the top end of the controller base 2 and penetrates through the limiting clamping groove 4, the control chip 5 is arranged on the surface of the circuit board main body 1, the heat dissipation tower 6 is arranged on the outer side of the control chip 5, the ventilation fan 7 is fixed above the heat dissipation tower 6, the heat dissipation top cover 8 is arranged at the top end of the heat dissipation tower 6 above the ventilation fan 7, and the heat dissipation fan 9 is arranged on the inner wall of the heat dissipation top cover 8, the extrusion plate 10 is arranged at the bottom end of the circuit board main body 1, the bottom end of the extrusion plate 10 is fixedly connected with an expansion link 11, the expansion link 11 penetrates through the inside of an expansion spring 12, the bottom end of the expansion link 11 is positioned inside the controller base 2 and is connected with a supporting seat 13, and a fixing piece 14 is installed at one end, far away from the limiting clamping groove 4, of the circuit board main body 1;
furthermore, the buffer pads 3 are arranged at the bottom end of the circuit board main body 1 at equal intervals, the buffer pads 3 are fixed at the top end of the controller base 2 through glue, and the arrangement of the plurality of buffer pads 3 not only can fix the circuit board main body 1, but also can protect the circuit board main body 1;
furthermore, the limiting clamping groove 4 and the circuit board main body 1 are arranged in the same straight line, and the limiting clamping groove 4 and the controller base 2 are fixedly arranged in an integrated manner, so that the circuit board main body 1 can be conveniently inserted into the limiting clamping groove 4, and the limiting clamping groove 4 and the controller base 2 are fixedly arranged in an integrated manner, so that the structural stability of the device can be conveniently improved;
furthermore, the heat dissipation top cover 8 and the ventilation fan 7 are arranged in the same straight line, the heat dissipation top cover 8 and the control chip 5 are arranged in a parallel structure, when the controller works for a long time, hot air generated by the control chip 5 is transmitted into the heat dissipation top cover 8 through the ventilation fan 7, and at the moment, a plurality of groups of heat dissipation fans 9 in the heat dissipation top cover 8 work to quickly discharge the hot air to the outside for circular heat dissipation;
furthermore, a telescopic mounting structure is formed between the extrusion plate 10 and the controller base 2 through a telescopic spring 12, the extrusion plate 10 and the circuit board main body 1 are arranged in a parallel structure, when the circuit board is disassembled, the limiting screw 1402 is manually disassembled, the fixing of the fixing piece 14 is released, at the moment, the telescopic spring 12 is released, the telescopic rod 11 is pushed upwards, so that the telescopic rod 11 is pushed upwards through the extrusion plate 10, and the circuit board main body 1 is pushed out;
further, the fixing member 14 includes a slot 1401, a limit screw 1402 and a thread groove 1403, the slot 1401 is formed in the fixing member 14, the limit screw 1402 penetrates through the inner wall of the fixing member 14, and the thread groove 1403 penetrates through the lower portion of the limit screw 1402 and the inside of the controller base 2, when the circuit board is installed, the circuit board main body 1 can be manually inserted into the limit slot 1401, the circuit board main body 1 is pressed, so that the bottom of the circuit board main body 1 is in contact with the buffer pad 3, when the circuit board is flatly laid on the buffer pad 3, the slot 1401 formed in the fixing member 14 is inserted into the other end of the circuit board, the fixing member 14 is pressed on the controller base 2, the limit screw 1402 is inserted into the fixing member 14, and the limit screw 1402 is installed into the thread groove 1403 by an external tool, so that the fixing member 14 is fixed on the controller base 2;
further, the inner diameter of the slot 1401 is the same as the outer diameter of the circuit board main body 1, the slot 1401 and the circuit board main body 1 are arranged in the same horizontal line, and the inner diameter of the slot 1401 is the same as the outer diameter of the circuit board main body 1, so that the circuit board main body 1 can be conveniently installed inside the slot 1401.
The working principle is as follows: when the circuit board of the fresh air controller is used, the circuit board of the fresh air controller is provided with a heat dissipation tower 6, when the controller works for a long time, a ventilation fan 7 is arranged above the heat dissipation tower 6, hot air generated by a control chip 5 is transmitted into a heat dissipation top cover 8 through the ventilation fan 7, and at the moment, a plurality of groups of heat dissipation fans 9 in the heat dissipation top cover 8 work to quickly discharge the hot air to the outside for circular heat dissipation;
when the circuit board is installed, the circuit board main body 1 can be manually inserted into the limiting slot 1401, the circuit board main body 1 is pressed to enable the bottom of the circuit board main body 1 to be contacted with the buffer pad 3, when the circuit board is flatly laid on the buffer pad 3, the slot 1401 arranged inside the fixing piece 14 is inserted into the other end of the circuit board, the fixing piece 14 is pressed on the controller base 2, the limiting screw 1402 is inserted into the fixing piece 14, the limiting screw 1402 is installed into the thread groove 1403 through an external tool, the fixing piece 14 is fixed on the controller base 2, the circuit board main body 1 is installed on the controller base 2 through the limiting clamping groove 4 and the fixing piece 14, the buffer pad 3 is arranged, the circuit board main body 1 can be fixed, the circuit board main body 1 can be protected, and when the circuit board is disassembled, the limiting screw 1402 can be manually disassembled as described above, the fixing of the fixing piece 14 is released, at the moment, the telescopic spring 12 is released, the telescopic rod 11 is pushed upwards through the extrusion plate 10, the circuit board main body 1 is pushed out, the fixing piece 14 is manually taken down, and finally the circuit board main body 1 is taken out, so that the disassembly is completed.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a new trend controller circuit board, includes circuit board main part (1), stripper plate (10) and mounting (14), its characterized in that: the circuit board is characterized in that a controller base (2) is arranged below the circuit board main body (1), a cushion pad (3) is arranged at the bottom end of the circuit board main body (1), one end of the circuit board main body (1) is located at the top end of the controller base (2) and penetrates through the limiting clamping groove (4), a control chip (5) is arranged on the surface of the circuit board main body (1), a heat dissipation tower (6) is arranged on the outer side of the control chip (5), a ventilation fan (7) is fixed above the heat dissipation tower (6), a heat dissipation top cover (8) is arranged above the ventilation fan (7) and at the top end of the heat dissipation tower (6), a heat dissipation fan (9) is arranged on the inner wall of the heat dissipation top cover (8), an extrusion plate (10) is arranged at the bottom end of the circuit board main body (1), and a telescopic rod (11) is fixedly connected to the bottom end of the extrusion plate (10), the telescopic rod (11) penetrates through the inside of the telescopic spring (12), the bottom end of the telescopic rod (11) is located inside the controller base (2) and is connected with the supporting seat (13), and the fixing piece (14) is installed at one end, away from the limiting clamping groove (4), of the circuit board main body (1).
2. The circuit board of a fresh air controller according to claim 1, wherein: the buffer pads (3) are installed at the bottom end of the circuit board main body (1) at equal intervals, and the buffer pads (3) are fixed at the top end of the controller base (2) through glue.
3. The circuit board of a fresh air controller according to claim 1, wherein: the limiting clamping groove (4) and the circuit board main body (1) are arranged on the same straight line, and the limiting clamping groove (4) and the controller base (2) are fixedly arranged in an integrated mode.
4. The circuit board of a fresh air controller according to claim 1, wherein: the heat dissipation top cover (8) and the ventilation fan (7) are arranged in the same straight line, and the heat dissipation top cover (8) and the control chip (5) are arranged in a parallel structure.
5. The circuit board of a fresh air controller according to claim 1, wherein: a telescopic mounting structure is formed between the extrusion plate (10) and the controller base (2) through a telescopic spring (12), and the extrusion plate (10) and the circuit board main body (1) are arranged in a parallel structure.
6. The circuit board of a fresh air controller according to claim 1, wherein: the fixing piece (14) comprises a slot (1401), a limiting screw rod (1402) and a thread groove (1403), the slot (1401) is formed in the fixing piece (14), the limiting screw rod (1402) penetrates through the inner wall of the fixing piece (14), and the thread groove (1403) penetrates through the lower portion of the limiting screw rod (1402) in the controller base (2).
7. The circuit board of a fresh air controller according to claim 6, wherein: the inner diameter of the slot (1401) is the same as the outer diameter of the circuit board main body (1), and the slot (1401) and the circuit board main body (1) are arranged in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771330.9U CN216253343U (en) | 2021-11-12 | 2021-11-12 | Circuit board of fresh air controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771330.9U CN216253343U (en) | 2021-11-12 | 2021-11-12 | Circuit board of fresh air controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253343U true CN216253343U (en) | 2022-04-08 |
Family
ID=80995610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122771330.9U Active CN216253343U (en) | 2021-11-12 | 2021-11-12 | Circuit board of fresh air controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253343U (en) |
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2021
- 2021-11-12 CN CN202122771330.9U patent/CN216253343U/en active Active
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