CN212786449U - Power module with temperature adjusting function - Google Patents
Power module with temperature adjusting function Download PDFInfo
- Publication number
- CN212786449U CN212786449U CN202022095445.6U CN202022095445U CN212786449U CN 212786449 U CN212786449 U CN 212786449U CN 202022095445 U CN202022095445 U CN 202022095445U CN 212786449 U CN212786449 U CN 212786449U
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- circuit board
- heat dissipation
- fixedly connected
- cooling tube
- dissipation fan
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 63
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 230000033228 biological regulation Effects 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 description 16
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a power module with temperature regulation function relates to electronic equipment technical field. The utility model discloses a go up the box, the circuit board, the heat dissipation fan, bottom plate and third cooling tube, circuit board upper surface rear end left side fixedly connected with heat dissipation fan, heat dissipation fan front end fixed connection polylith heating panel, heating panel front end and first cooling tube fixed connection, first cooling tube opposite side and integrated circuit back fixed connection, circuit board upper surface edge fixed connection second cooling tube, the second cooling tube is via heat dissipation fan front end lower part, many third cooling tubes of bottom plate middle part fixed connection, third cooling tube both ends fixedly connected with cooling tube, third cooling tube below is provided with the heat dissipation baffle. The utility model discloses a set up heat dissipation fan, first cooling tube, heating panel, second cooling tube, third cooling tube, heat dissipation baffle, it is poor to have solved the temperature regulation ability behind each component especially integrated circuit temperature rise on the circuit board, and the temperature of circuit board itself is difficult to the regulation scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment, especially, relate to a power module with temperature regulation function.
Background
The power module as an electric conversion device can convert alternating current or direct current into direct current or alternating current required by equipment, and convert voltage into voltage required by the equipment to supply power to the equipment, but the existing power module has the following defects:
1. after a traditional power module is used for a long time, each element, particularly an integrated circuit, on a circuit board can generate heat, and the heat is partially accumulated on the upper surface of the circuit board, so that the service life of each element of the circuit board can be greatly reduced.
2. After the traditional power module is used for a long time, each element, especially an integrated circuit, on the circuit board can generate heat, the heat can be partially stored in the circuit board, and the service life of the circuit board can be greatly reduced due to long-time heat accumulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power module with temperature regulation function, through setting up heat dissipation fan, first cooling tube, heating panel, second cooling tube, third cooling tube and heat dissipation baffle, it is poor to have solved the temperature regulation ability behind each component especially integrated circuit temperature rise on the circuit board, and the temperature of circuit board itself is difficult to the regulation scheduling problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a power module with temperature regulation function, which comprises an upper box body, a circuit board, a heat radiation fan, a bottom plate and a third heat radiation pipe, wherein the circuit board is clamped below the upper box body, the left side of the rear end of the upper surface of the circuit board is fixedly connected with the heat radiation fan, the heat radiation fan radiates heat by outputting hot air outwards, the front end of the heat radiation fan is fixedly connected with a plurality of heat radiation plates which are vertically distributed and horizontally arranged, the heat radiation plates radiate heat into the air, the front end of the heat radiation plates is fixedly connected with a first heat radiation pipe, the first heat radiation pipe transmits heat to the heat radiation plates, the surface of the circuit board at the side of the first heat radiation pipe away from the heat radiation fan is fixedly connected with an integrated circuit, the edge of the upper surface of the circuit board is fixedly connected with a second heat radiation pipe which is distributed along the edge, circuit board below fixed connection bottom plate, bottom plate middle part fixed connection has many third cooling tubes of horizontal parallel distribution, and the third cooling tube is used for absorbing the heat of transportation circuit board, the semi-circular cooling tube of third cooling tube both ends fixedly connected with, the cooling tube is arranged in cooling off the coolant liquid in the third cooling tube, third cooling tube below is provided with the heat dissipation baffle, and the heat dissipation baffle is used for giving off the heat into the air.
Further, go up the positive fixed surface of box and be connected with two hinge axles about central symmetry, go up the box and be used for the protection to overall structure, the hinge axle provides the active structure for the dust guard, hinge axle fixed surface connects the dust guard, and the dust guard can be dustproof through the hinge axle closure when the module is idle, go up the box side and seted up the observation window, the observation window is used for observing the temperature measurement table, go up the box back and seted up the heat dissipation window, the heat dissipation window is used for joint heat dissipation fan.
Furthermore, the upper surface of the circuit board on the right side of the integrated circuit is fixedly connected with a capacitor, the integrated circuit concentrates the needed circuit in a micro mode, the capacitor blocks direct current and alternating current for filtering, the upper surface of the circuit board in front of the capacitor is fixedly connected with four diodes, the unidirectional conductivity of the diodes is used for rectification, the upper surface of the circuit board in front of the diodes is fixedly connected with a transformer, the transformer is used for adjusting voltage, the upper surface of the circuit board in front of the transformer is fixedly connected with a power inlet, the power inlet is externally connected with an inlet of current, the upper surface of the circuit board in front of the integrated circuit is fixedly connected with a safety regulation capacitor, the safety regulation capacitor cannot cause electric shock after the capacitor fails, the upper surface of the circuit board in front of the safety regulation capacitor is fixedly connected with a power outlet, the output end of the transformer is electrically connected with the input end of the diode, the output end of the diode is electrically connected with the input end of the capacitor, the output end of the capacitor is electrically connected with the input end of the integrated circuit, the output end of the integrated circuit is electrically connected with the input end of the safety capacitor, and the output end of the safety capacitor is electrically connected with the input end of the power outlet.
Furthermore, a thermistor is fixedly bonded on the front surface of the integrated circuit, the resistance of the thermistor can be changed according to the change of heat, a temperature measuring meter is fixedly connected to the middle of the left side of the upper surface of the circuit board, the temperature measuring meter reflects the temperature according to the change of the resistance of the thermistor, and the output end of the thermistor is electrically connected with the input end of the temperature measuring meter.
Furthermore, screw holes are formed in four corners of the bottom plate and used for fixing bolts, the four corners of the bottom plate correspond to the four corners of the bottom of the upper box body, the bottom plate is used for supporting a circuit board and is fixedly connected with the upper box body through bolts, and the bolts are used for fixing the bottom plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up heat dissipation fan, heating panel, first cooling tube and second cooling tube, solved the long-time back of working of power module, each component especially integrated circuit produces the problem that a large amount of heats do not have effective temperature regulation means on the circuit board, the utility model discloses a heat absorption transmission on first cooling tube with integrated circuit gives the heating panel, is gone into the air by the heating panel conduction again, is outwards discharged by the heat dissipation fan again, and the second cooling tube is stored in inside coolant liquid after absorbing each component heat on with the circuit board, again via heat dissipation fan part with heat output.
2. The utility model discloses a set up third cooling tube, cooling tube and heat dissipation baffle, solved the long-time back of working of power module, each component especially integrated circuit produces a large amount of heats and the unable exhaust problem in the circuit board of partial heat accumulation on the circuit board, the utility model discloses a contact of third cooling tube and circuit board bottom absorbs the heat in the conduction circuit board, and the heat part is stored in the coolant liquid in the third cooling tube and is discharged the heat through both sides cooling tube, and the part is gone into the air from the bottom conduction by heat dissipation baffle.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left rear view of the present invention;
fig. 3 is an external view of a third heat conduction pipe of the present invention;
fig. 4 is a bottom view of the bottom plate of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
100. an upper box body; 101. a heat dissipation window; 102. an observation window; 103. a hinge shaft; 104. a dust-proof plate; 200. a circuit board; 201. a power inlet; 202. a transformer; 203. a diode; 204. a capacitor; 205. an integrated circuit; 206. a safety capacitor; 207. a power outlet; 300. a heat dissipation fan; 301. a heat dissipation plate; 302. a first radiating pipe; 303. a second heat dissipation pipe; 400. a temperature measuring meter; 401. a thermistor; 500. a base plate; 501. a bolt; 502. a screw hole; 600. a third radiating pipe; 601. a cooling tube; 602. and a heat dissipation partition plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a power module with temperature adjustment function, which comprises an upper case 100, a circuit board 200, a heat dissipation fan 300, a bottom plate 500 and a third heat dissipation pipe 600, wherein the circuit board 200 is clamped below the upper case 100, the left side of the rear end of the upper surface of the circuit board 200 is fixedly connected with the heat dissipation fan 300, the front end of the heat dissipation fan 300 is fixedly connected with a plurality of heat dissipation plates 301 which are vertically distributed and horizontally arranged, the front end of the heat dissipation plate 301 is fixedly connected with a first heat dissipation pipe 302, the surface of the circuit board 200 at the side of the first heat dissipation pipe 302 away from the heat dissipation fan 300 is fixedly connected with an integrated circuit 205, the edge of the upper surface of the circuit board 200 is fixedly connected with a second heat dissipation pipe 303 which is distributed along the edge, the second heat dissipation pipe 303 is close to the side of the heat dissipation fan 300 and passes, the heat is discharged from the heat dissipation fan 300, the heat of each component on the circuit board 200 is absorbed by the second heat dissipation pipe 303 and then stored in the internal cooling liquid, the heat is output by the heat dissipation fan 300, the bottom plate 500 is fixedly connected to the lower portion of the circuit board 200, a plurality of third heat dissipation pipes 600 are horizontally and parallelly distributed in the middle of the bottom plate 500, semicircular cooling pipes 601 are fixedly connected to the two ends of each third heat dissipation pipe 600, a heat dissipation partition plate 602 is arranged below each third heat dissipation pipe 600, the third heat dissipation pipes 600 are in contact with the bottom end of the circuit board 200 to absorb and conduct the heat in the circuit board 200, the heat is partially stored in the cooling liquid in the third heat dissipation pipes 600 and is discharged by the cooling pipes 601 at the two sides, and the air is partially.
The thermistor 401 is fixedly adhered to the front surface of the integrated circuit 205, the temperature measuring meter 400 is fixedly connected to the middle portion of the left side of the upper surface of the circuit board 200, the output end of the thermistor 401 is electrically connected with the input end of the temperature measuring meter 400, the thermistor 401 changes resistance according to the change of heat on the integrated circuit 205, and the temperature measuring meter 400 changes the indication number through the change of the resistance of the thermistor 401, so that the change of temperature is expressed.
As shown in fig. 1, 2, and 4, the front surface of the upper case 100 is fixedly connected with two hinge shafts 103 that are symmetrical with respect to the center, the hinge shafts 103 are fixedly connected with dust-proof plates 104, the side surface of the upper case 100 is provided with an observation window 102, the back surface of the upper case 100 is provided with a heat dissipation window 101, the upper case 100 as a main protection support structure of the power module covers the components on the circuit board 200, the rear side is provided with the heat dissipation window 101 for clamping the heat dissipation fan 300, the side surface is provided with the observation window 102 for observing the temperature measurement meter 400, the front surface is movably connected with two symmetrical dust-proof plates 104 for the power outlet 207, and the power inlet 201 is dustproof when not in use.
As shown in fig. 1, a capacitor 204 is fixedly connected to the upper surface of the circuit board 200 on the right side of the integrated circuit 205, four diodes 203 are fixedly connected to the upper surface of the circuit board 200 in front of the capacitor 204, a transformer 202 is fixedly connected to the upper surface of the circuit board 200 in front of the diode 203, a power inlet 201 is fixedly connected to the upper surface of the circuit board 200 in front of the transformer 202, a safety capacitor 206 is fixedly connected to the upper surface of the circuit board 200 in front of the safety capacitor 206, a power outlet 207 is fixedly connected to the upper surface of the circuit board 200 in front of the safety capacitor 206, the output end of the power inlet 201 is electrically connected to the input end of the transformer 202, the output end of the transformer 202 is electrically connected to the input end of the diode 203, the output end of the diode 203 is electrically connected to the input end of the capacitor, the output end of the safety capacitor 206 is electrically connected with the input end of the power outlet 207, external current enters from the power inlet 201, the voltage is changed into proper voltage through the transformer 202, the voltage enters into a rectifying circuit consisting of four diodes 203 for rectification, enters into the capacitor 204 for filtering, passes through the integrated circuit 205, is connected to the power outlet 207 through the safety capacitor 206, and is output through the power outlet 207.
The working principle is as follows: the upper box 100 is used as a main protection supporting structure of a power module and covers on elements on a circuit board 200, the rear side is provided with a heat radiation window 101 for clamping a heat radiation fan 300, the side surface is provided with an observation window 102 for observing a temperature measuring meter 400, the front side is movably connected with two symmetrical dust-proof plates 104 for a power outlet 207, a power inlet 201 is dustproof when in idle, the upper box 100 can be fixed with a bottom plate 500, the bottom plate 500 is used as a main supporting structure at the bottom of the power module and is fixed with the upper box 100 through a bolt 501 and a screw hole 502 to form complete protection for the internal structure of the power module, when the circuit board 200 above the bottom plate 500 works, external current enters from the power inlet 201, after the voltage is changed into proper voltage through a transformer 202, the voltage enters a rectifying circuit consisting of four diodes 203 and is rectified, then enters a capacitor 204 for filtering, and then passes through an integrated, the heat is output from the power outlet 207, after the power module works for a long time, the first heat pipe 302 absorbs the heat on the integrated circuit 205 and transfers the heat to the heat dissipation plate 301, then the heat is conducted into the air by the heat dissipation plate 301 and is exhausted outwards by the heat dissipation fan 300, the heat of each element on the circuit board 200 is absorbed by the second heat pipe 303 and stored in the internal cooling liquid, then the heat is output by the heat dissipation fan 300, the third heat pipe 600 is in contact with the bottom end of the circuit board 200 to absorb and conduct the heat in the circuit board 200, the heat is partially stored in the cooling liquid in the third heat pipe 600 and is exhausted by the cooling pipes 601 at the two sides, part of the heat is conducted into the air from the bottom by the heat dissipation partition plate 602, the thermistor 401 changes the resistance according to the change of the heat on the integrated circuit 205, and the temperature measurement meter 400 changes.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a power module with temperature regulation function, includes box (100), circuit board (200), heat dissipation fan (300), bottom plate (500) and third cooling tube (600), its characterized in that: go up box (100) below joint and have circuit board (200), circuit board (200) upper surface rear end left side fixedly connected with heat dissipation fan (300), heat dissipation plate (301) that the vertical distribution level of heat dissipation fan (300) front end fixedly connected with polylith was placed, heat dissipation plate (301) front end and first cooling tube (302) fixed connection, heat dissipation fan (300) one side circuit board (200) fixed connection with integrated circuit (205) is kept away from to first cooling tube (302), circuit board (200) upper surface edge fixedly connected with is along second cooling tube (303) of edge distribution, second cooling tube (303) are close to heat dissipation fan (300) one side via heat dissipation fan (300) front end lower part, circuit board (200) below fixed connection bottom plate (500), bottom plate (500) middle part fixed connection has many third cooling tubes (600) of horizontal parallel distribution, semicircular cooling pipes (601) are fixedly connected to two ends of the third cooling pipe (600), and a heat dissipation partition plate (602) is arranged below the third cooling pipe (600).
2. The power module with the temperature adjusting function according to claim 1, wherein two hinge shafts (103) symmetrical with respect to a center are fixedly connected to a front surface of the upper case (100), a dust guard (104) is fixedly connected to a surface of each hinge shaft (103), an observation window (102) is formed in a side surface of the upper case (100), and a heat dissipation window (101) is formed in a back surface of the upper case (100).
3. The power module with temperature regulation function according to claim 1, wherein a capacitor (204) is fixedly connected to the upper surface of the circuit board (200) on the right side of the integrated circuit (205), four diodes (203) are fixedly connected to the upper surface of the circuit board (200) in front of the capacitor (204), a transformer (202) is fixedly connected to the upper surface of the circuit board (200) in front of the diodes (203), a power inlet (201) is fixedly connected to the upper surface of the circuit board (200) in front of the transformer (202), a safety capacitor (206) is fixedly connected to the upper surface of the circuit board (200) in front of the integrated circuit (205), a power outlet (207) is fixedly connected to the upper surface of the circuit board (200) in front of the safety capacitor (206), and the output end of the power inlet (201) is electrically connected with the input end of the transformer (202, the output end of the transformer (202) is electrically connected with the input end of the diode (203), the output end of the diode (203) is electrically connected with the input end of the capacitor (204), the output end of the capacitor (204) is electrically connected with the input end of the integrated circuit (205), the output end of the integrated circuit (205) is electrically connected with the input end of the safety capacitor (206), and the output end of the safety capacitor (206) is electrically connected with the input end of the power outlet (207).
4. The power module with the temperature regulation function according to claim 1, wherein a thermistor (401) is fixedly bonded to the front surface of the integrated circuit (205), a temperature measuring meter (400) is fixedly connected to the middle portion of the left side of the upper surface of the circuit board (200), and an output end of the thermistor (401) is electrically connected with an input end of the temperature measuring meter (400).
5. The power module with the temperature adjusting function according to claim 1, wherein screw holes (502) are formed at four corners of the bottom plate (500), the four corners of the bottom plate (500) correspond to the four corners of the bottom of the upper case (100), and the bottom plate (500) is fixedly connected with the upper case (100) through bolts (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095445.6U CN212786449U (en) | 2020-09-22 | 2020-09-22 | Power module with temperature adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095445.6U CN212786449U (en) | 2020-09-22 | 2020-09-22 | Power module with temperature adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786449U true CN212786449U (en) | 2021-03-23 |
Family
ID=75056266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022095445.6U Expired - Fee Related CN212786449U (en) | 2020-09-22 | 2020-09-22 | Power module with temperature adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040618A (en) * | 2021-11-22 | 2022-02-11 | 杭州伟信科技有限公司 | Circuit controller with heat dissipation protection |
-
2020
- 2020-09-22 CN CN202022095445.6U patent/CN212786449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040618A (en) * | 2021-11-22 | 2022-02-11 | 杭州伟信科技有限公司 | Circuit controller with heat dissipation protection |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |