CN211671163U - Heat dissipation device for power equipment - Google Patents
Heat dissipation device for power equipment Download PDFInfo
- Publication number
- CN211671163U CN211671163U CN201922396965.8U CN201922396965U CN211671163U CN 211671163 U CN211671163 U CN 211671163U CN 201922396965 U CN201922396965 U CN 201922396965U CN 211671163 U CN211671163 U CN 211671163U
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- Prior art keywords
- baffle
- power supply
- heat dissipation
- driving motor
- rack
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 17
- 230000000630 rising effect Effects 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat abstractor for power equipment, including the power casing, be provided with work pilot lamp, voltmeter, ampere meter, switch, steady voltage and current switch and adjust knob on the power casing, the inboard of power casing is provided with heat dissipation mechanism, and heat dissipation mechanism includes the baffle, supports direction slide rail, support pedestal, drive sprocket, driven sprocket, chain, rack, driving motor, backup pad and radiator fan. The utility model discloses a heat abstractor for power equipment specifically is the heat abstractor that high frequency switching power supply used, temperature sensor real-time detection temperature feeds back to microprocessor, microprocessor control driving motor and radiator fan work, driving motor drive baffle is vertical rising under the support guide effect of support direction slide rail, no longer shelters from square through hole, radiator fan work dispels the heat to the heat in the power casing, can reach intelligent control, and convenient operation, the radiating effect is good.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a heat abstractor for power equipment.
Background
High frequency switching power supply also is called switch mode rectifier SMR, high frequency through MOSFET or IGBT works, high efficiency and energy-conservation, work efficiency reaches more than 90%, high efficiency and miniaturization have been realized, high frequency switching power supply can produce a lot of heats at the in-process of operation, if can not be timely dispel the heat, will influence high frequency switching power supply's work efficiency, current high frequency switching power supply, its heat dispersion is poor, can not reach intelligent control, consequently, an urgent need for a heat abstractor for power equipment solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat abstractor for power equipment, debris such as baffle can prevent that dust from passing through square through hole entering power supply housing in, prevent that power supply housing from damaging, can reach intelligent control, convenient operation, the radiating effect is good, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for power equipment comprises a power supply shell, wherein supporting legs are mounted at four corners of the lower surface of the power supply shell, a work indicator lamp, a voltmeter, an ammeter, a power switch, a voltage stabilizing and current stabilizing switch and an adjusting knob are arranged opposite to the power supply shell, the work indicator lamp, the voltmeter and the ammeter are located at the upper end of the opposite surface of the power supply shell, and the power switch, the voltage stabilizing and current stabilizing switch and the adjusting knob are located at the lower end of the opposite surface of the power supply shell;
the heat dissipation mechanism is arranged on the inner side of the power supply shell and comprises a baffle, a support guide sliding rail, a support shaft frame, a driving sprocket, a driven sprocket, a chain, a rack, a driving motor, a support plate and a heat dissipation fan, wherein the support plate is vertically arranged on the inner wall of the top of the power supply shell, the driving motor is arranged at the upper end of the support plate, the output shaft of the driving motor is connected with the driving sprocket through a spline, the driving sprocket is connected with the driven sprocket through the chain, the driven sprocket is arranged at the lower end of the support plate through the support shaft frame, the rack is arranged at the lower end of the chain and meshed with the upper end of the baffle, the two ends of the baffle are arranged on the support guide sliding rails which are symmetrically distributed, the support guide sliding rails are arranged on the two sides of a square through hole, and a radiating fan is arranged at the square through hole.
Preferably, a temperature sensor and a controller are arranged on the end face of one side of the supporting and guiding slide rail, and the temperature sensor is located above the controller.
Preferably, a microprocessor is arranged in the controller, the output end of the temperature sensor is electrically connected with the input end of the microprocessor, and the output end of the microprocessor is also electrically connected with the input ends of the driving motor and the radiating fan respectively.
Preferably, the upper end of the baffle is provided with teeth meshed with the rack.
Preferably, a guide chute for the baffle to move is formed in the support guide slide rail.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a heat abstractor for power equipment specifically is heat abstractor that high frequency switching power supply used, and the baffle is installed in one side of square through hole and is hugged closely square through hole through supporting the direction slide rail, can prevent debris such as dust from getting into in the power supply casing through square through hole, prevents that the power supply casing from damaging.
2. The utility model discloses a heat dissipation device, when high frequency switch power is in use, temperature sensor detects the temperature in the power casing in real time, and feed the temperature information detected back to microprocessor for processing, when the temperature information detected by temperature sensor is higher than the set value, microprocessor transmits information to driving motor and radiator fan, driving motor works and drives driving sprocket clockwise at this moment, driving sprocket drives driven sprocket and chain clockwise rotation synchronously in the process of clockwise rotation and drives rack vertical rising, because rack meshes with the upper end of baffle, therefore, driving baffle is driven to vertically rise synchronously under the supporting and guiding effect of supporting and guiding slide rail in the process of rack vertical rising until baffle leaves square through hole, no longer shelter from square through hole, radiator fan works to radiate heat in the power casing at this moment, the radiating effect is good, when the temperature information that temperature sensor detected is less than the setting value, microprocessor is to driving motor and radiator fan transmission information, driving motor work drive sprocket anticlockwise rotation this moment, drive sprocket drives driven sprocket and chain synchronous anticlockwise rotation at anticlockwise in-process and then drives the vertical decline of rack, because the upper end meshing of rack and baffle, therefore, the in-process drive baffle that descends at the rack is synchronous vertical decline under the support guide effect of support direction slide rail, until the baffle is installed completely on supporting the direction slide rail and then shelter from square through hole, radiator fan stop work simultaneously, no longer dispels the heat to the heat in the power supply casing, can reach intelligent control, convenient operation and radiating effect are good.
Drawings
Fig. 1 is a schematic view of a heat dissipation device for a high-frequency switching power supply according to the present invention;
fig. 2 is a schematic partial sectional view of a heat dissipation device for a high-frequency switching power supply according to the present invention;
fig. 3 is a schematic view of the heat dissipation mechanism of the present invention in an inoperative state;
fig. 4 is a schematic view of the working state of the heat dissipation mechanism of the present invention;
fig. 5 is a sectional top view of the baffle of the present invention mounted on the supporting guide rail;
fig. 6 is a block diagram of the present invention.
In the figure: 1. a power supply housing; 11. supporting legs; 12. a work indicator light; 13. a voltmeter; 14. an ammeter; 15. a power switch; 16. a voltage stabilizing and current stabilizing switch; 17. adjusting a knob; 18. a square through hole; 2. a heat dissipation mechanism; 21. a baffle plate; 22. supporting a guide slide rail; 23. a support pedestal; 24. a drive sprocket; 25. a driven sprocket; 26. a chain; 27. a rack; 28. a drive motor; 29. a support plate; 210. a heat radiation fan; 3. a temperature sensor; 4. a controller; 41. a microprocessor.
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, a heat dissipation device for power equipment includes a power supply housing 1, supporting legs 11 are mounted at four corners of a lower surface of the power supply housing 1, a work indicator 12, a voltmeter 13, an ammeter 14, a power switch 15, a voltage stabilizing and current stabilizing switch 16 and an adjusting knob 17 are further disposed opposite to the power supply housing 1, the work indicator 12, the voltmeter 13 and the ammeter 14 are located at an upper end of the power supply housing 1, and the power switch 15, the voltage stabilizing and current stabilizing switch 16 and the adjusting knob 17 are located at a lower end of the power supply housing 1 opposite to each other.
Referring to fig. 2-6, the heat dissipation mechanism 2 is disposed inside the power housing 1, the heat dissipation mechanism 2 includes a baffle 21, a supporting and guiding slide rail 22, a supporting shaft bracket 23, a driving sprocket 24, a driven sprocket 25, a chain 26, a rack 27, a driving motor 28, a supporting plate 29 and a heat dissipation fan 210, the driving motor 28 drives the driving sprocket 24 to rotate when working, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to rotate synchronously during rotation to drive the rack 27 to vertically ascend or descend, the rack 27 is engaged with the upper end of the baffle 21, therefore, the baffle 21 is driven to vertically ascend or descend synchronously under the supporting and guiding effect of the supporting and guiding slide rail 22 during vertical ascending or descending of the rack 27, the supporting plate 29 is vertically mounted on the inner wall of the top of the power housing 1, the driving motor 28 is mounted at the upper end of the supporting plate 29, the output shaft of the driving motor 28 is connected with, the driving sprocket 24 is connected with a driven sprocket 25 through a chain 26, the driven sprocket 25 is installed at the lower end of a support plate 29 through a support shaft bracket 23, a rack 27 is installed at the lower end of the chain 26, the rack 27 is engaged with the upper end of the baffle 21, the upper end of the baffle 21 is provided with teeth engaged with the rack 27, the rack 27 can drive the baffle 21 to synchronously and vertically ascend or descend under the support and guide effects of the support and guide slide rails 22 in the ascending or descending process, both ends of the baffle 21 are installed on the support and guide slide rails 22 which are symmetrically distributed, the support and guide slide rails 22 are provided with guide chutes for the baffle 21 to move, one side end surface of the support and guide slide rails 22 is provided with a temperature sensor 3 and a controller 4, the temperature sensor 3 is positioned above the controller 4, a microprocessor 41 is arranged in the controller 4, and the output end, the output end of the microprocessor 41 is also electrically connected with the input ends of the driving motor 28 and the heat dissipation fan 210 respectively, when the high-frequency switching power supply is in use, the temperature sensor 3 detects the temperature in the power supply shell 1 in real time, and feeds the detected temperature information back to the microprocessor 41 for processing, when the temperature information detected by the temperature sensor 3 is higher than a set value, the microprocessor 41 transmits information to the driving motor 28 and the heat dissipation fan 210, at this time, the driving motor 28 works to drive the driving sprocket 24 to rotate clockwise, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to synchronously rotate clockwise in the clockwise rotation process to drive the rack 27 to vertically rise, and as the rack 27 is meshed with the upper end of the baffle plate 21, the baffle plate 21 is driven to synchronously vertically rise under the supporting and guiding effects of the supporting and guiding slide rail 22 in the vertical rising process of the rack plate 27 until the baffle plate, when the temperature information detected by the temperature sensor 3 is lower than a set value, the microprocessor 41 transmits information to the driving motor 28 and the heat dissipation fan 210, the driving motor 28 drives the driving sprocket 24 to rotate anticlockwise when working, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to rotate anticlockwise synchronously so as to drive the rack 27 to vertically descend, and the rack 27 is meshed with the upper end of the baffle 21, so that the baffle 21 is driven to synchronously vertically descend under the supporting and guiding effects of the supporting and guiding slide rail 22 when the rack 27 vertically descends until the baffle 21 is completely installed on the supporting and guiding slide rail 22 to shield the square through hole 18, and the heat dissipation fan 210 stops working to dissipate heat in the power supply housing 1, can reach intelligent control, convenient operation and radiating effect are good, support direction slide rail 22 parallel mount in the both sides of square through hole 18, square through hole 18 is seted up on power supply housing 1's a side end face, baffle 21 is installed in one side of square through hole 18 and is hugged closely square through hole 18 through supporting direction slide rail 22, can prevent debris such as dust from passing through square through hole 18 and getting into power supply housing 1 in, prevent power supply housing 1 and damage, square through hole 18 department installs radiator fan 210.
The working principle is as follows: the baffle 21 is arranged on one side of the square through hole 18 through the supporting and guiding slide rail 22 and is tightly attached to the square through hole 18, so that dust and other impurities can be prevented from entering the power supply shell 1 through the square through hole 18, the damage of the power supply shell 1 is prevented, when the high-frequency switching power supply is in use, the temperature sensor 3 detects the temperature in the power supply shell 1 in real time and feeds detected temperature information back to the microprocessor 41 for processing, when the temperature information detected by the temperature sensor 3 is higher than a set value, the microprocessor 41 transmits information to the driving motor 28 and the cooling fan 210, at the moment, the driving motor 28 works to drive the driving sprocket 24 to rotate clockwise, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to synchronously rotate clockwise in the clockwise rotation process to drive the rack 27 to vertically rise, and because the rack 27 is meshed with the upper end of the baffle 21, the baffle 21 is driven to synchronously vertically rise under the supporting and guiding action of, when the temperature information detected by the temperature sensor 3 is lower than a set value, the microprocessor 41 transmits information to the driving motor 28 and the heat dissipation fan 210, the driving motor 28 drives the driving sprocket 24 to rotate counterclockwise, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to rotate counterclockwise synchronously and further drive the rack 27 to descend vertically, and the rack 27 is meshed with the upper end of the baffle 21, so that the baffle 21 is driven to descend vertically under the supporting and guiding action of the supporting and guiding slide rail 22 synchronously in the process of descending the rack 27 until the baffle 21 is completely installed on the supporting and guiding slide rail 22 to shield the square through hole 18, and the heat dissipation fan 210 stops working, the heat in the power supply shell 1 is not radiated any more, intelligent control can be achieved, operation is convenient, and the radiating effect is good.
In summary, the following steps: the utility model discloses a heat abstractor for high frequency switch power, baffle 21 is installed in one side of square through hole 18 and hugs closely square through hole 18 through supporting direction slide rail 22, can prevent debris such as dust from getting into power supply housing 1 through square through hole 18, prevent power supply housing 1 from damaging, when high frequency switch power is in use, temperature sensor 3 detects the temperature in power supply housing 1 in real time, and feed the temperature information detected back to microprocessor 41 to be handled, when the temperature information that temperature sensor 3 detected is higher than the setting value, microprocessor 41 transmits information to driving motor 28 and radiator fan 210, driving motor 28 works and drives driving sprocket 24 clockwise at this moment, driving sprocket 24 drives driven sprocket 25 and chain 26 clockwise rotation in step and drives rack 27 to rise vertically in the clockwise rotation process, because rack 27 meshes with the upper end of baffle 21, therefore, in the process of vertical rising of the rack 27, the driving baffle 21 synchronously vertically rises under the supporting and guiding effects of the supporting and guiding slide rail 22 until the baffle 21 leaves the square through hole 18 and does not shield the square through hole 18, at this time, the heat dissipation fan 210 starts to dissipate heat in the power supply housing 1 when working, the heat dissipation effect is good, when the temperature information detected by the temperature sensor 3 is lower than a set value, the microprocessor 41 transmits information to the driving motor 28 and the heat dissipation fan 210, at this time, the driving motor 28 works to drive the driving sprocket 24 to rotate anticlockwise, the driving sprocket 24 drives the driven sprocket 25 and the chain 26 to synchronously rotate anticlockwise in the anticlockwise rotation process to drive the rack 27 to vertically fall, and as the rack 27 is meshed with the upper end of the baffle 21, the driving baffle 21 synchronously vertically falls under the supporting and guiding effects of the supporting and guiding slide rail 22 in the vertical falling process of the rack, until the baffle 21 is completely installed on the support guide slide rail 22 to shield the square through hole 18, the heat dissipation fan 210 stops working, heat in the power supply shell 1 is not dissipated, intelligent control can be achieved, operation is convenient, and the heat dissipation effect is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A heat dissipation device for an electric power apparatus, comprising a power supply casing (1), characterized in that: supporting legs (11) are mounted at four corners of the lower surface of the power supply shell (1), a work indicator lamp (12), a voltmeter (13), an ammeter (14), a power switch (15), a voltage and current stabilizing switch (16) and an adjusting knob (17) are arranged opposite to the power supply shell (1), the work indicator lamp (12), the voltmeter (13) and the ammeter (14) are located at the upper end of the opposite surface of the power supply shell (1), and the power switch (15), the voltage and current stabilizing switch (16) and the adjusting knob (17) are located at the lower end of the opposite surface of the power supply shell (1);
the heat dissipation device is characterized in that a heat dissipation mechanism (2) is arranged on the inner side of the power supply shell (1), the heat dissipation mechanism (2) comprises a baffle (21), a support guide sliding rail (22), a support shaft frame (23), a driving chain wheel (24), a driven chain wheel (25), a chain (26), a rack (27), a driving motor (28), a support plate (29) and a heat dissipation fan (210), the support plate (29) is vertically installed on the inner wall of the top of the power supply shell (1), the driving motor (28) is installed at the upper end of the support plate (29), an output shaft of the driving motor (28) is connected with the driving chain wheel (24) through a spline, the driving chain wheel (24) is connected with the driven chain wheel (25) through the chain (26), the driven chain wheel (25) is installed at the lower end of the support shaft frame (23), and the rack (27), rack (27) and the upper end meshing of baffle (21), the both ends of baffle (21) are all installed on the support direction slide rail (22) of symmetric distribution, support direction slide rail (22) parallel mount in the both sides of square through hole (18), square through hole (18) are seted up on a side end face of power casing (1), square through hole (18) department installs radiator fan (210).
2. The heat dissipating device for an electric power apparatus according to claim 1, wherein: the end face of one side of the supporting and guiding slide rail (22) is provided with a temperature sensor (3) and a controller (4), and the temperature sensor (3) is located above the controller (4).
3. The heat dissipating device for an electric power apparatus according to claim 2, wherein: the controller (4) is internally provided with a microprocessor (41), the output end of the temperature sensor (3) is electrically connected with the input end of the microprocessor (41), and the output end of the microprocessor (41) is also electrically connected with the input ends of the driving motor (28) and the cooling fan (210) respectively.
4. The heat dissipating device for an electric power apparatus according to claim 1, wherein: the upper end of the baffle (21) is provided with teeth meshed with the rack (27).
5. The heat dissipating device for an electric power apparatus according to claim 1, wherein: and a guide sliding groove for the baffle (21) to move is formed in the support guide sliding rail (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396965.8U CN211671163U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396965.8U CN211671163U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211671163U true CN211671163U (en) | 2020-10-13 |
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ID=72736787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922396965.8U Expired - Fee Related CN211671163U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211671163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770556A (en) * | 2020-11-18 | 2021-05-07 | 广州市荣鼎电子有限公司 | High-integration-level DSP (digital signal processor) automobile power amplifier |
| CN114147976A (en) * | 2021-11-02 | 2022-03-08 | 武汉金牛经济发展有限公司 | Method for automatically detecting abnormity of electromagnetic hot melting clamp of electromagnetic hot melting welding machine |
| CN114362669A (en) * | 2021-12-14 | 2022-04-15 | 江苏海天微电子股份有限公司 | Assembled photovoltaic terminal box of controllable type of temperature rise |
-
2019
- 2019-12-27 CN CN201922396965.8U patent/CN211671163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770556A (en) * | 2020-11-18 | 2021-05-07 | 广州市荣鼎电子有限公司 | High-integration-level DSP (digital signal processor) automobile power amplifier |
| CN114147976A (en) * | 2021-11-02 | 2022-03-08 | 武汉金牛经济发展有限公司 | Method for automatically detecting abnormity of electromagnetic hot melting clamp of electromagnetic hot melting welding machine |
| CN114362669A (en) * | 2021-12-14 | 2022-04-15 | 江苏海天微电子股份有限公司 | Assembled photovoltaic terminal box of controllable type of temperature rise |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20201227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |