CN214381975U - Heat dissipation type liquid level control circuit board - Google Patents
Heat dissipation type liquid level control circuit board Download PDFInfo
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- CN214381975U CN214381975U CN202120440640.XU CN202120440640U CN214381975U CN 214381975 U CN214381975 U CN 214381975U CN 202120440640 U CN202120440640 U CN 202120440640U CN 214381975 U CN214381975 U CN 214381975U
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- heat dissipation
- circuit board
- heat
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Abstract
The utility model relates to a heat dissipation type liquid level control circuit board, which comprises a protective case, wherein the inner side of the bottom end surface of the protective case is provided with a vent hole, and the inner side of the protective case is provided with a dust collecting box; utilize temperature sensor to monitor the temperature of circuit board, and timely transmit to the controller in, according to signal can be in time control radiator work, radiator during operation, when the heat extraction, external gas can get into the incasement through the ventilation hole, and discharge through louvre etc. simultaneously, when the circulation of air, through filtering cotton board etc. and filtering, can avoid the dust in the external gas to adhere to on the circuit board, avoid influencing its normal use and heat dissipation function, and during the heat dissipation, heat conduction fin can conduct partial heat to the coolant liquid incasement through the heat conduction frame, can realize the heat conduction heat dissipation, simultaneously, along with gaseous circulation, still can take away partial heat, accelerated to the cooling of circuit board heat dissipation, the effectual radiating work efficiency that has improved, simultaneously, also guaranteed the stability and the safety of circuit board when using.
Description
Technical Field
The utility model relates to a heat dissipation type liquid level control circuit board belongs to circuit board technical field.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturation, it is direct-viewing, batch production and optimization to fixed circuit play an important role with electrical apparatus overall arrangement, the circuit board can be called printed wiring board or printed circuit board, current liquid level control circuit board is when using, do not possess the heat dissipation function, mostly all rely on self heat-sinking capability to cool down, self-cooling radiating efficiency is not only low, and when being in high temperature state for a long time, still can lead to the circuit board to burn out etc., can influence its normal use, so need a heat dissipation type liquid level control circuit board, so that satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation type liquid level control circuit board, utilize temperature sensor to monitor the temperature of circuit board, and in time transmit to the controller, according to the signal can be in time control radiator work, when the radiator work, when heat extraction, the external gas can enter the incasement through the ventilation hole, and discharge through louvre etc. when the radiator works, when the air circulation, through filtering cotton board etc. filtration, can avoid the dust in the external gas to adhere to on the circuit board, avoid influencing its normal use and heat dissipation function, and when radiating, the heat conduction fin can conduct part of heat to the coolant liquid incasement through the heat conduction frame, can realize heat conduction and heat dissipation, simultaneously, along with the circulation of gas, still can take away part of heat, accelerated to the circuit board heat dissipation cooling, the work efficiency of heat dissipation has effectively been improved, simultaneously, also guaranteed the stability and the safety of circuit board when using, to solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat dissipation type liquid level control circuit board comprises a protective case, wherein the inner side of the bottom end face of the protective case is provided with a vent hole, the inner side of the protective case is provided with a dust collecting box, the inner sides of the left and right end faces of the protective case are fixedly connected with mounting clamping seats, the inner side of the protective case is provided with a dust filter screen, the inner side of the protective case is provided with a filter cotton plate, the inner side of the protective case is fixedly connected with a circuit board, one side of the circuit board is fixedly connected with a temperature sensor, the other side of the circuit board is fixedly connected with a heat conducting fin, the inner side of the top end face of the protective case is fixedly connected with a heat dissipation case, the inner side of the heat dissipation case is fixedly connected with a heat dissipation fan, one side of the heat dissipation case is provided with a heat dissipation hole, the inner side of the top end face of the protective case is embedded with a dust screen, and the inner side of the top end face of the heat dissipation case is fixedly connected with a cooling liquid box, the inner side of the protection case is fixedly connected with a heat conduction frame.
Furthermore, the dust filter screen and the filter cotton plate are respectively connected to the protective case through mounting clamping seats in a clamping manner.
Furthermore, one side end of the dust filter screen is positioned at the inner side of the dust collecting box, and the dust filter screen is made of a honeycomb filter screen.
Further, a controller is arranged on the inner side of the protection case, and the temperature sensor and the cooling fan are respectively and electrically connected to the controller through power lines.
Furthermore, the heat conduction frame is made of an insulating material, and one side of the heat conduction frame is communicated with the cooling liquid tank.
Furthermore, the number of the heat conduction fins is a plurality of and is evenly equidistant distribution, just one side fixed connection of heat conduction fins is in the heat conduction frame.
The utility model has the advantages that:
the temperature of the circuit board can be monitored by the temperature sensor through the arranged filter cotton plate, the temperature sensor, the heat conduction fins, the heat conduction frame and the like, and the temperature can be transmitted to the controller in time, the heat dissipation fan is controlled to work in time according to the signal, when the heat dissipation fan works, the heat is dissipated, meanwhile, the outside air enters the box through the air vent and is exhausted through the heat dissipation holes, and when the air circulates, the air is filtered through the filter cotton plate and the like, can prevent dust in the outside air from attaching to the circuit board and affecting the normal use and heat dissipation function, when heat is dissipated, the heat-conducting fins can conduct part of heat to the cooling liquid tank through the heat-conducting frame, so that heat conduction and heat dissipation can be realized, meanwhile, along with the circulation of gas, partial heat can be taken away, the heat dissipation and cooling of the circuit board are accelerated, the working efficiency of heat dissipation is effectively improved, and meanwhile, the stability and the safety of the circuit board in use are also ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of a heat dissipation type liquid level control circuit board of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 of a heat dissipation type liquid level control circuit board according to the present invention;
reference numbers in the figures: 1. a protection case; 2. a vent hole; 3. a dust collecting box; 4. installing a card seat; 5. a dust filter screen; 6. a filter cotton plate; 7. a circuit board; 8. a temperature sensor; 9. a heat conductive fin; 10. a heat dissipation case; 11. a heat radiation fan; 12. heat dissipation holes; 13. a dust screen; 14. a coolant tank; 15. a heat conducting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a heat dissipation type liquid level control circuit board comprises a protection case 1, wherein the inner side of the bottom end surface of the protection case 1 is provided with a vent hole 2, the inner side of the protection case 1 is provided with a dust collection box 3, the inner sides of the left and right end surfaces of the protection case 1 are fixedly connected with an installation clamping seat 4, the inner side of the protection case 1 is provided with a dust filter screen 5, the inner side of the protection case 1 is provided with a filter cotton plate 6, the inner side of the protection case 1 is fixedly connected with a circuit board 7, one side of the circuit board 7 is fixedly connected with a temperature sensor 8, the other side of the circuit board 7 is fixedly connected with a heat conduction fin 9, the inner side of the top end surface of the protection case 1 is fixedly connected with a heat dissipation case 10, the inner side of the heat dissipation case 10 is fixedly connected with a heat dissipation fan 11, one side of the heat dissipation case 10 is provided with heat dissipation holes 12, and the inner side of the top end surface of the protection case 1 is embedded with a dust screen 13, the inner side of the top end surface of the heat dissipation case 10 is fixedly connected with a cooling liquid case 14, and the inner side of the protection case 1 is fixedly connected with a heat conduction frame 15.
As a preferred technical scheme of the utility model, the dust filter screen 5 and the filter cotton plate 6 are respectively connected to the protective case 1 through the mounting clamp seat 4; the convenience is brought to later-stage disassembly, replacement or maintenance.
As a preferred technical scheme of the utility model, one side end part of the dust filter screen 5 is positioned at the inner side of the dust collecting box 3, and the dust filter screen 5 is made of a honeycomb filter screen; the dust in the air can be filtered conveniently, and the dust can be collected by the dust collecting box 3, so that the difficulty in later cleaning can be reduced.
As a preferred technical solution of the present invention, a controller is disposed inside the protective casing 1, and the temperature sensor 8 and the heat dissipation fan 11 are electrically connected to the controller through power lines, respectively; convenient control is favorable to in time cooling heat dissipation to circuit board 7 and is used.
As a preferred technical solution of the present invention, the heat conducting frame 15 is made of an insulating material, and one side of the heat conducting frame 15 is communicated with the cooling liquid tank 14; avoiding electric power accidents and conducting heat into the coolant tank 14 for rapid heat conduction and cooling.
As a preferred technical solution of the present invention, the number of the heat conducting fins 9 is plural and is uniformly distributed at equal intervals, and one side of the heat conducting fins 9 is fixedly connected to the heat conducting frame 15; the circuit board 7 is convenient and quick to conduct heat, cool and dissipate heat.
The utility model discloses the theory of operation: utilize temperature sensor 8 can monitor the temperature of circuit board 7, and in time transmit to the controller in, according to signal can in time control radiator fan 11 work, radiator fan 11 during operation, when the heat extraction, external gas can get into the incasement through vent 2, and discharge through louvre 12 etc. simultaneously, when the circulation of air, through filter cotton board 6 etc. filtration, can avoid dust in the external gas to adhere to circuit board 7, avoid influencing its normal use and heat dissipation function, and during the heat dissipation, heat conduction fin 9 can be with partial heat conduction to the coolant liquid case 14 in through heat conduction frame 15 conduction, can realize heat conduction heat dissipation, simultaneously, along with gaseous circulation, still can take away partial heat, heat dissipation cooling to circuit board 7 has been accelerated, the effectual radiating work efficiency that has improved, and simultaneously, the stability and the safety when circuit board 7 uses have also been guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a heat dissipation type liquid level control circuit board, includes protection machine case (1), its characterized in that: the dust collection box is characterized in that a vent hole (2) is formed in the inner side of the bottom end face of the protection case (1), a dust collection box (3) is arranged on the inner side of the protection case (1), mounting clamping seats (4) are fixedly connected to the inner sides of the left end face and the right end face of the protection case (1), a dust filter screen (5) is arranged on the inner side of the protection case (1), a filter cotton plate (6) is arranged on the inner side of the protection case (1), a circuit board (7) is fixedly connected to the inner side of the protection case (1), a temperature sensor (8) is fixedly connected to one side of the circuit board (7), a heat conduction fin (9) is fixedly connected to the other side of the circuit board (7), a heat dissipation case (10) is fixedly connected to the inner side of the top end face of the protection case (1), a heat dissipation fan (11) is fixedly connected to the inner side of the heat dissipation case (10), and a heat dissipation fan (12) is formed on one side of the heat dissipation case (10), the dustproof net (13) is embedded in the inner side of the top end face of the protection case (1), the cooling liquid tank (14) is fixedly connected to the inner side of the top end face of the heat dissipation case (10), and the heat conduction frame (15) is fixedly connected to the inner side of the protection case (1).
2. The heat dissipation type liquid level control circuit board of claim 1, wherein: the dust filter screen (5) and the filter cotton plate (6) are respectively connected to the protective case (1) through the mounting clamping seat (4) in a clamping manner.
3. The heat dissipation type liquid level control circuit board of claim 1, wherein: one side end part of the dust filter screen (5) is positioned at the inner side of the dust collection box (3), and the dust filter screen (5) is made of a honeycomb filter screen.
4. The heat dissipation type liquid level control circuit board of claim 1, wherein: the inner side of the protection case (1) is provided with a controller, and the temperature sensor (8) and the cooling fan (11) are respectively and electrically connected to the controller through power lines.
5. The heat dissipation type liquid level control circuit board of claim 1, wherein: the heat conduction frame (15) is made of an insulating material, and one side of the heat conduction frame (15) is communicated with the cooling liquid tank (14).
6. The heat dissipation type liquid level control circuit board of claim 1, wherein: the number of heat conduction fins (9) is a plurality of and be even equidistant distribution, just one side fixed connection of heat conduction fins (9) is in heat conduction frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440640.XU CN214381975U (en) | 2021-03-01 | 2021-03-01 | Heat dissipation type liquid level control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440640.XU CN214381975U (en) | 2021-03-01 | 2021-03-01 | Heat dissipation type liquid level control circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214381975U true CN214381975U (en) | 2021-10-08 |
Family
ID=77966941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120440640.XU Active CN214381975U (en) | 2021-03-01 | 2021-03-01 | Heat dissipation type liquid level control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214381975U (en) |
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2021
- 2021-03-01 CN CN202120440640.XU patent/CN214381975U/en active Active
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