CN220020762U - Thick film resistor heat abstractor - Google Patents
Thick film resistor heat abstractor Download PDFInfo
- Publication number
- CN220020762U CN220020762U CN202321656517.7U CN202321656517U CN220020762U CN 220020762 U CN220020762 U CN 220020762U CN 202321656517 U CN202321656517 U CN 202321656517U CN 220020762 U CN220020762 U CN 220020762U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- thick film
- film resistor
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Details Of Resistors (AREA)
Abstract
The utility model discloses a thick film resistor heat dissipation device which comprises a bottom plate, wherein a front baffle is fixedly connected to the upper surface of the bottom plate, a side plate is fixedly connected to the upper surface of the bottom plate, a ventilating plate is fixedly connected to the front surface of the front baffle, a metal water tank is fixedly connected to the upper surface of the bottom plate, a first fixing piece is fixedly connected to the bottom inner wall of the metal water tank, a clamping groove is formed in the bottom inner wall of the metal water tank, the inner wall of the clamping groove is in contact with a radiating fin, a heat conducting plate is fixedly connected to the upper surface of the radiating fin, a resistor device is fixedly connected to the upper surface of the heat conducting plate, a rear baffle is fixedly connected to the upper rear surface of the bottom plate, a ventilating plate is fixedly connected to the rear surface of the rear baffle, and a filter screen is fixedly connected to the rear surface of the ventilating plate. Through the structure, the turbine fan drives airflow to flow so as to discharge hot air, and the bottom of the turbine fan is communicated with the metal water tank for heat dissipation.
Description
Technical Field
The utility model relates to the technical field of heat dissipation devices, in particular to a thick film resistor heat dissipation device.
Background
The high-power thick film resistor is widely applied to various fields because of the characteristics of high power, overload, pulse resistance and the like, but has larger temperature rise because of the larger power, if the high-power thick film resistor works in a high-temperature environment for a long time, the reliability and the service life of the resistor are affected, a radiator is required to be adopted for radiating, the existing equipment adopts a single radiating mode, the heat cannot be radiated through transmission and air flow, and the heat cannot be radiated in multiple directions at the same time, and the technical scheme provided by the utility model with the application number of CN202021698241.5 is found after search.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a thick film resistor heat dissipation device, wherein the lower end of the thick film resistor heat dissipation device is provided with a heat conducting plate and a heat radiating fin, the heat dissipation efficiency is effectively improved by contacting a metal water tank through a clamping groove, and a turbine fan is arranged to drive air flow to take out heat emitted by the outer surface of a resistor.
The utility model also provides a thick film resistor heat dissipation device, comprising: the front baffle is fixedly connected with the front surface of the bottom plate, the side plate is fixedly connected with the upper surface of the bottom plate, and the ventilation plate is fixedly connected with the front surface of the front baffle;
the upper surface fixedly connected with metal water tank of bottom plate, the first mounting of end inner wall fixedly connected with of metal water tank, the end inner wall of metal water tank is provided with the draw-in groove, the inner wall and the fin contact of draw-in groove, the upper surface fixedly connected with heat conduction board of fin, the upper surface fixedly connected with resistance equipment of heat conduction board, the side surface fixedly connected with second mounting of resistance equipment, the inside of second mounting is provided with first screw hole, the inner wall threaded connection of first screw hole has the bolt, the upper surface fixedly connected with of bolt is twisted, the back surface fixedly connected with backplate on the bottom plate, the back surface fixedly connected with ventilation board of backplate, the back surface fixedly connected with filter screen of ventilation board, the back surface fixedly connected with motor of filter screen, the front surface and the axis of rotation contact of motor, the surface fixedly connected with turbine fan of axis of rotation, the front surface fixedly connected with air duct of backplate.
According to the thick film resistor heat dissipation device, holes are formed in the front surface of the ventilation plate, and the holes are distributed uniformly in number.
According to the thick film resistor heat dissipation device, the input end of the motor is electrically connected with an external power supply, and the upper surface of the first fixing piece is in contact with the second fixing piece.
According to the thick film resistor heat dissipation device, a sliding groove is formed in the side surface of the side plate, and a top plate is connected to the inner wall of the sliding groove in a sliding mode.
According to the thick film resistor heat dissipation device, the number of the heat dissipation fins is multiple and horizontally distributed, and the number of the clamping grooves is multiple and horizontally distributed
According to the thick film resistor heat dissipation device, the lower surface of the heat conducting plate is in contact with the metal water tank.
According to the thick film resistor heat dissipation device, the first fixing piece is internally provided with a second threaded hole, and the inner wall of the second threaded hole is in threaded connection with the bolt.
According to the thick film resistor heat dissipation device, the number of the bolts is multiple and symmetrically distributed, and the number of the screwing hands is multiple and symmetrically distributed.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a block diagram of a thick film resistor heat sink according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a thick film resistor heat sink according to the present utility model;
FIG. 3 is a diagram of a thick film resistor heat sink according to the present utility model;
fig. 4 is a diagram of a ventilation device for a thick film resistor heat sink according to the present utility model.
Legend description:
1. a bottom plate; 2. a front baffle; 3. a side plate; 4. a top plate; 5. a ventilation board; 6. a metal water tank; 7. a first fixing member; 8. a second fixing member; 9. a bolt; 10. screwing the hand; 11. a resistance device; 12. a clamping groove; 13. a chute; 14. a rear baffle; 15. a first threaded hole; 16. a second threaded hole; 17. an air guide pipe; 18. a turbine fan; 19. a rotating shaft; 20. a filter screen; 21. a motor; 22. a heat sink; 23. a heat conducting plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the thick film resistor heat dissipation device according to the embodiment of the utility model comprises a bottom plate 1, wherein a front baffle plate 2 is fixedly connected to the upper surface of the bottom plate 1, a side plate 3 is fixedly connected to the upper surface of the bottom plate 1, and a ventilation plate 5 is fixedly connected to the front surface of the front baffle plate 2.
The upper surface of the bottom plate 1 is fixedly connected with a metal water tank 6, the bottom inner wall of the metal water tank 6 is fixedly connected with a first fixing piece 7, the bottom inner wall of the metal water tank 6 is provided with a clamping groove 12, the inner wall of the clamping groove 12 is contacted with a radiating fin 22, the upper surface of the radiating fin 22 is fixedly connected with a heat conducting plate 23, the upper surface of the heat conducting plate 23 is fixedly connected with a resistor device 11, the side surface of the resistor device 11 is fixedly connected with a second fixing piece 8, the inside of the second fixing piece 8 is provided with a first threaded hole 15, the inner wall of the first threaded hole 15 is in threaded connection with a bolt 9, the upper surface of the bolt 9 is fixedly connected with a wrench 10, the upper rear surface of the bottom plate 1 is fixedly connected with a rear baffle 14, the rear surface of the rear baffle 14 is fixedly connected with a ventilating plate 5, the rear surface of the ventilating plate 5 is fixedly connected with a filter screen 20, the rear surface of the filter screen 20 is fixedly connected with a motor 21, the front surface of motor 21 and axis of rotation 19 contact, the surface fixedly connected with turbine fan 18 of axis of rotation 19, the front surface mounting of backplate 14 has guide duct 17, the front surface of ventilation board 5 is provided with the hole, the hole quantity is a plurality of and evenly distributed, the input and the external power source electric connection of motor 21, the upper surface of first mounting 7 and second mounting 8 contact, the side surface of curb plate 3 is provided with spout 13, the inner wall sliding connection of spout 13 has roof 4, the quantity of fin 22 is a plurality of and the horizontal distribution, the quantity of draw-in groove 12 is a plurality of and the horizontal distribution, the lower surface of heat-conducting plate 23 and metal water tank 6 contact, the inside of first mounting 7 is provided with second screw hole 16, the inner wall and the bolt 9 threaded connection of second screw hole 16, the quantity of bolt 9 is a plurality of and the symmetric distribution, the quantity of twist hand 10 is a plurality of and the symmetric distribution.
Working principle: before the device is used, the motor 21 is connected with an external power supply, the turbine fan 18 is driven, the rear end is fixedly connected with the filter screen 20 for preventing dust from being sucked, the rear surface of the ventilating plate 5 is fixedly connected with the heat conducting plate 23, the heat conducting plate 23 is used for transferring heat to the radiating fin 22, the radiating fin 22 is used for transferring heat to the metal water tank 6, and in order to ensure that the resistor 11 is fixed, the resistor 11 is in threaded connection with the first fixing piece 7 through the bolt 9.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A thick film resistor heat sink comprising: the air conditioner comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected with a front baffle plate (2), the upper surface of the bottom plate (1) is fixedly connected with a side plate (3), and the front surface of the front baffle plate (2) is fixedly connected with a ventilation plate (5);
the upper surface of the bottom plate (1) is fixedly connected with a metal water tank (6), the bottom inner wall of the metal water tank (6) is fixedly connected with a first fixing piece (7), the bottom inner wall of the metal water tank (6) is provided with a clamping groove (12), the inner wall of the clamping groove (12) is in contact with a radiating fin (22), the upper surface of the radiating fin (22) is fixedly connected with a heat conducting plate (23), the upper surface of the heat conducting plate (23) is fixedly connected with a resistor device (11), the side surface of the resistor device (11) is fixedly connected with a second fixing piece (8), the inside of the second fixing piece (8) is provided with a first threaded hole (15), the inner wall threaded connection of first screw hole (15) has bolt (9), the upper surface fixedly connected with of bolt (9) is twisted hand (10), the last back fixed surface of bottom plate (1) is connected with backplate (14), the back fixed surface of backplate (14) is connected with ventilation board (5), the back fixed surface of ventilation board (5) is connected with filter screen (20), the back fixed surface of filter screen (20) is connected with motor (21), the front surface and the axis of rotation (19) contact of motor (21), the surface fixedly connected with turbine fan (18) of axis of rotation (19), the front surface fixing piece of the rear baffle plate (14) is provided with an air guide pipe (17).
2. A thick film resistor heat sink according to claim 1, characterized in that the front surface of the ventilation board (5) is provided with holes, the number of holes being a plurality and evenly distributed.
3. A thick film resistor heat sink according to claim 1, characterized in that the input of the motor (21) is electrically connected to an external power source, the upper surface of the first fixing member (7) being in contact with the second fixing member (8).
4. A thick film resistor heat sink according to claim 1, characterized in that the side surfaces of the side plates (3) are provided with sliding grooves (13), the inner walls of the sliding grooves (13) being slidingly connected with a top plate (4).
5. A thick film resistor heat sink according to claim 1, wherein the number of heat sinks (22) is plural and horizontally distributed, and the number of card slots (12) is plural and horizontally distributed.
6. A thick film resistor heat sink according to claim 1, characterized in that the lower surface of the heat conducting plate (23) is in contact with a metal water tank (6).
7. A thick film resistor heat sink according to claim 1, characterized in that the first fixing member (7) is internally provided with a second threaded hole (16), the inner wall of the second threaded hole (16) being in threaded connection with the bolt (9).
8. A thick film resistor heat sink according to claim 1, characterized in that the number of bolts (9) is a plurality and symmetrically distributed and the number of screws (10) is a plurality and symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656517.7U CN220020762U (en) | 2023-06-27 | 2023-06-27 | Thick film resistor heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656517.7U CN220020762U (en) | 2023-06-27 | 2023-06-27 | Thick film resistor heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020762U true CN220020762U (en) | 2023-11-14 |
Family
ID=88685836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656517.7U Active CN220020762U (en) | 2023-06-27 | 2023-06-27 | Thick film resistor heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020762U (en) |
-
2023
- 2023-06-27 CN CN202321656517.7U patent/CN220020762U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210605614U (en) | Heat abstractor for computer machine case | |
| CN205196222U (en) | Forced -air cooling heat dissipation device with water -cooled tube | |
| CN220020762U (en) | Thick film resistor heat abstractor | |
| CN203133734U (en) | Completely-sealed chassis with radiating system | |
| CN217064362U (en) | Cooling system of edge terminal network equipment | |
| CN212695495U (en) | Improved generation heat-dissipation power distribution cabinet | |
| CN214278379U (en) | Automatic power supply testing device | |
| CN210924476U (en) | Water-cooling heat dissipation device | |
| CN213302976U (en) | Computer chip water cooling plant | |
| CN211240533U (en) | Air conditioner electrical box with high-efficient heat dissipation mechanism | |
| CN210666639U (en) | Heat abstractor for industrial computer | |
| CN206178631U (en) | High -efficient type CPU radiator | |
| CN221283640U (en) | Heat radiation structure of electronic element | |
| CN211786957U (en) | Computer CPU heat abstractor | |
| CN216721122U (en) | Motor easy to radiate heat | |
| CN209435727U (en) | A kind of radiator for positioning terminal | |
| CN218831066U (en) | Air-cooled heat conduction type spliced LED display device | |
| CN218764773U (en) | Heat radiator | |
| CN218896331U (en) | Data storage device with good heat dissipation effect | |
| CN213300622U (en) | Novel sensitive water-cooling device | |
| CN218244195U (en) | IGBT module structure with high-efficient heat dissipation function | |
| CN220155095U (en) | MiniLED backlight module | |
| CN214800388U (en) | Heat dissipation device for cabinet | |
| CN213518169U (en) | A heat radiation structure for computer for edge calculation | |
| CN220457748U (en) | High-heat-dissipation double-drive kart controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |