CN219802959U - IPM module with good heat insulation effect for household appliances - Google Patents
IPM module with good heat insulation effect for household appliances Download PDFInfo
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- CN219802959U CN219802959U CN202321117161.XU CN202321117161U CN219802959U CN 219802959 U CN219802959 U CN 219802959U CN 202321117161 U CN202321117161 U CN 202321117161U CN 219802959 U CN219802959 U CN 219802959U
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- ipm module
- heat insulation
- fixedly connected
- connecting rod
- cylinder
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- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of IPM modules and discloses an IPM module with a good heat insulation effect for household appliances, which comprises an IPM module, wherein a heat shield is arranged on the IPM module, an air inlet is formed in the heat shield, a cylinder is fixedly connected to the inner top surface of the heat shield, the cylinder is of a hollow cylindrical structure with one end closed and the other end open, the closed end of the cylinder is fixedly connected to the inner top of the heat shield, the opening end of the cylinder is fixedly connected with a baffle plate, a trigger assembly is arranged in the cylinder, and a driving assembly and a heat dissipation assembly which are matched for use are also arranged in the heat shield. The heat shield is assembled on the IPM module, and can prevent the IPM module from being heated, so that the heat shield plays a role in heat insulation of the IPM module, ensures the normal work of the IPM module and prolongs the service life of the IPM module.
Description
Technical Field
The utility model relates to the technical field of IPM modules, in particular to an IPM module with good heat insulation effect for household appliances.
Background
An IPM module is an intelligent power module integrated with various functions, and is generally used in an electronic system for driving and controlling a motor. The IPM module integrates various circuit elements and functional modules, provides a complete control circuit, and can easily realize motor driving and control.
The IPM module generates heat during long-time use, but the IPM module in the prior art generally adopts an exposed installation mode and does not have a heat dissipation function, which can affect the normal operation of the IPM module and shorten the service life of the IPM module.
Therefore, it is necessary to design an IPM module for a home appliance having a good heat insulation effect to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an IPM module for a household appliance, which has good heat insulation effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a thermal-insulated effectual IPM module for household electrical appliances, includes the IPM module, install the heat exchanger on the IPM module, the air inlet has been seted up on the heat exchanger, the interior top surface fixedly connected with barrel of heat exchanger, the barrel is one end closure, the open-ended hollow tubular structure of the other end, the closed end fixedly connected with of barrel is at the interior top of heat exchanger, the open end fixedly connected with baffle of barrel, be provided with trigger assembly in the barrel, the inside of heat exchanger still is provided with drive assembly and the radiator unit that the cooperation was used.
As a preferable technical scheme of the utility model, the trigger assembly comprises a rotating shaft, two connecting rods, a bearing plate, a temperature controller, an electromagnet, a magnetic plate, a semiconductor refrigerating sheet and a torsion spring, wherein the rotating shaft is rotationally assembled on the axis position inside the cylinder, one end of each connecting rod is fixedly connected to the rotating shaft, the other end of one connecting rod is fixedly connected with the bearing plate, the other end of the other connecting rod is fixedly connected with the magnetic plate, the temperature controller is arranged on the bearing plate, the electromagnet is arranged inside the cylinder, the semiconductor refrigerating sheet is arranged on the partition plate, one end of the torsion spring is connected with the inner face of the cylinder, and the other end of the torsion spring is connected with the rotating shaft.
As a preferable technical scheme of the utility model, the driving assembly comprises a shaft lever, an eccentric wheel and a transmission part, wherein the shaft lever is rotationally assembled at the inner top of the heat shield, the eccentric wheel is fixedly sleeved on the shaft lever, the eccentric wheel and the shaft lever are arranged in a non-coaxial way, and the shaft lever is in transmission connection with the rotating shaft through the transmission part.
As a preferable technical scheme of the utility model, the heat dissipation assembly comprises a box body, a moving plate, an air bag, springs, a connecting rod, two air pipes and two one-way valves, wherein the box body is fixedly connected to the inner top of the heat insulation cover, the moving plate is slidably connected to the inner face of the box body, the air bag is arranged between the box body and the moving plate, the springs are assembled in the air bag, one end of the connecting rod is fixedly connected with the moving plate, the other end of the connecting rod extends to the outer part of the box body, one ends of the two air pipes are communicated with the air bag, the two one-way valves are respectively arranged on the two air pipes, one end of the air pipe, far away from the air bag, is arranged in the heat insulation cover, and the other end of the air pipe, far away from the air bag, extends to the outer part of the heat insulation cover.
As a preferred technical scheme of the utility model, the transmission member adopts a chain transmission mode.
As a preferable technical scheme of the utility model, the temperature controller is electrically connected with the electromagnet.
The utility model has the following beneficial effects:
1. by arranging the heat shield, the heat shield can prevent the IPM module from being heated, has a heat insulation effect on the IPM module, ensures the normal operation of the IPM module and prolongs the service life of the IPM module;
2. through setting up trigger subassembly, drive assembly and radiator unit, under trigger subassembly, drive assembly and radiator unit's cooperation effect, the gasbag can be continuous the inside air of extraction heat exchanger to the outside of heat exchanger is discharged to the air, avoids the inside temperature of heat exchanger to rise gradually, plays cooling radiating effect to the IPM module, guarantees the normal work of IPM module.
Drawings
Fig. 1 is a schematic structural view of an IPM module for a home appliance with good heat insulation effect according to the present utility model;
FIG. 2 is a schematic diagram of a trigger assembly;
FIG. 3 is a schematic diagram of a driving assembly;
fig. 4 is an enlarged view of the structure at a of fig. 3.
In the figure: 1IPM module, 2 heat shield, 3 barrel, 4 baffle, 5 trigger assembly, 51 pivot, 52 connecting rod, 53 loading board, 54 temperature controller, 55 electro-magnet, 56 magnetic plate, 57 semiconductor refrigeration piece, 58 torsional spring, 6 drive assembly, 61 axostylus axostyle, 62 eccentric wheel, 63 driving medium, 7 heat dissipation assembly, 71 box, 72 movable plate, 73 gasbag, 74 spring, 75 connecting rod, 76 trachea, 77 check valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an IPM module for a household appliance with good heat insulation effect comprises an IPM module 1, wherein a heat shield 2 is installed on the IPM module 1, an air inlet is formed in the heat shield 2, the inner top surface of the heat shield 2 is fixedly connected with a cylinder body 3, the cylinder body 3 is of a hollow cylindrical structure with one closed end and the other open end, the closed end of the cylinder body 3 is fixedly connected with the inner top of the heat shield 2, the open end of the cylinder body 3 is fixedly connected with a partition board 4, a trigger component 5 is arranged in the cylinder body 3, and a driving component 6 and a heat dissipation component 7 which are matched for use are also arranged in the heat shield 2.
Referring to fig. 2, the trigger assembly 5 includes a rotating shaft 51, two connecting rods 52, a bearing plate 53, a temperature controller 54, an electromagnet 55, a magnetic plate 56, a semiconductor refrigerating sheet 57 and a torsion spring 58, wherein the rotating shaft 51 is rotatably assembled on an axis position inside the cylinder 3, one ends of the two connecting rods 52 are fixedly connected to the rotating shaft 51, the other end of one connecting rod 52 is fixedly connected with the bearing plate 53, the other end of the other connecting rod 52 is fixedly connected with the magnetic plate 56, the temperature controller 54 is mounted on the bearing plate 53, the electromagnet 55 is mounted inside the cylinder 3, the semiconductor refrigerating sheet 57 is mounted on the partition board 4, one end of the torsion spring 58 is connected with the inner face of the cylinder 3, and the other end of the torsion spring 58 is connected with the rotating shaft 51.
Referring to fig. 3, the driving assembly 6 includes a shaft 61, an eccentric 62 and a transmission member 63, the shaft 61 is rotatably assembled at the inner top of the heat shield 2, the eccentric 62 is fixedly sleeved on the shaft 61, the eccentric 62 and the shaft 61 are not coaxially arranged, the shaft 61 and the rotating shaft 51 are in transmission connection through the transmission member 63, and the moving plate 72 is convenient to move in the box 71 by arranging the driving assembly 6.
Referring to fig. 4, the heat dissipation assembly 7 includes a case 71, a moving plate 72, an air bag 73, a spring 74, a connecting rod 75, two air pipes 76 and two check valves 77, the case 71 is fixedly connected to the inner top of the heat shield 2, the moving plate 72 is slidingly connected to the inner face of the case 71, the air bag 73 is disposed between the case 71 and the moving plate 72, the spring 74 is assembled inside the air bag 73, one end of the connecting rod 75 is fixedly connected to the moving plate 72, the other end of the connecting rod 75 extends to the outside of the case 71, one ends of the two air pipes 76 are communicated with the air bag 73, the two check valves 77 are respectively installed on the two air pipes 76, the flow limiting directions of the two check valves 77 are opposite, specifically, one of the check valves 77 limits the air flow to only enter the air bag 73, the other check valve 77 limits the air flow to only flow out from the air bag 73, one end of one air pipe 76, which is far away from the air bag 73, is arranged inside the heat insulation cover 2, the other end of the other air pipe 76, which is far away from the air bag 73, extends to the outside of the heat insulation cover 2, and through the arrangement of the heat dissipation assembly 7, the air bag 73 can continuously extract air inside the heat insulation cover 2 and discharge the air to the outside of the heat insulation cover 2, so that the gradual temperature rise of the inside of the heat insulation cover 2 is avoided, the cooling and heat dissipation effects are played on the IPM module 1, and the normal operation of the IPM module 1 is ensured.
Referring to fig. 3, the transmission member 63 adopts a chain transmission manner, and specifically, the transmission member 63 may include two synchronizing wheels and a synchronous belt, where the synchronous belt is sleeved on the two synchronizing wheels, so as to implement transmission between the two synchronizing wheels.
Referring to fig. 2, the temperature controller 54 is electrically connected to the electromagnet 55, and the specific control manner of the temperature controller 54 to the electromagnet 55 is not an innovative part of the present technical solution, not shown in the drawing, and will not be described in detail herein.
The specific working principle of the utility model is as follows:
the heat shield 2 is arranged on the IPM module 1 provided by the utility model, the heat shield 2 can prevent the IPM module 1 from being heated, and has a heat insulation effect on the IPM module 1, so that the normal operation of the IPM module 1 is ensured, and the service life of the IPM module 1 is prolonged;
as shown in fig. 2, when the internal temperature of the heat shield 2 is lower than the preset value of the temperature controller 54, the electromagnet 55 is in a power-off state, at this time, under the action of the elasticity of the torsion spring 58, the magnetic plate 56 is in a position away from the electromagnet 55, and along with the operation of the IPM module 1, the internal temperature of the heat shield 2 gradually rises, when the internal temperature of the heat shield 2 reaches the preset value of the temperature controller 54, the temperature controller 54 sends a control signal to the electromagnet 55 to enable the electromagnet 55 to be electrified and generate magnetism, when the electromagnet 55 generates magnetism, the electromagnet 55 can attract the magnetic plate 56, so that the magnetic plate 56 drives the rotating shaft 51 to rotate through the corresponding connecting rod 52 until the magnetic plate 56 is adsorbed on the electromagnet 55, as shown in fig. 2, the arrow indicates the rotating direction of the rotating shaft 51, when the magnetic plate 56 is adsorbed on the electromagnet 55, the temperature controller 54 can rotate between the cylinder 3 and the partition plate 4 and contacts with the semiconductor refrigerating piece 57 on the partition plate 4, when the temperature of the temperature controller 54 is lowered to the preset value, the electromagnet 55 can be powered off and the magnetism is lost, and when the elasticity of the electromagnet 55 is reduced to the temperature controller 54 can lose, the electromagnet 55 can be reversed, and the rotating around the rotating shaft 51 can not rotate along with the rotating shaft 51 under the action of the torsion spring 1, and the partition plate 1 can not rotate around the rotating around the axis when the rotating shaft 1;
the rotating shaft 51 can drive the shaft rod 61 to rotate through the transmission part 63 in the forward and backward rotation process, and then the eccentric wheel 62 can rotate along with the shaft rod 61, the eccentric wheel 62 can continuously extrude one end of the connecting rod 75, which is positioned outside the box body 71, in the rotation process, simultaneously the moving plate 72 can reciprocate in the box body 71 under the action of the elastic force of the spring 74, the moving plate 72 can continuously extrude and stretch the air bag 73 in the reciprocating movement process, because the flow limiting directions of the two one-way valves 77 are opposite, one-way valve 77 can limit the air flow to only enter the air bag 73, the other one-way valve 77 can limit the air flow to only flow out of the air bag 73, so when the air bag 73 is stretched, the air bag 73 can suck the air in the heat insulation cover 2, when the air bag 73 is compressed, the air flow in the air bag 73 can be discharged outside the heat insulation cover 2, the air bag 73 can continuously suck the air inside the heat insulation cover 2 under the action of the cooperation of the driving component 6 and the heat dissipation component 7, the air is discharged outside the heat insulation cover 2, the temperature inside the heat insulation cover 2 is gradually limited, the air bag is limited to flow inside the heat insulation cover is limited, the heat insulation module is allowed to gradually rise, and the temperature of the heat dissipation module IPM 1 is cooled, and the normal work is guaranteed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a thermal-insulated effectual IPM module for household electrical appliances, includes IPM module (1), a serial communication port, install heat exchanger (2) on IPM module (1), the air inlet has been seted up on heat exchanger (2), the interior top surface fixedly connected with barrel (3) of heat exchanger (2), barrel (3) are one end closure, the hollow tubular structure of the other end open-ended, the closed end fixedly connected with of barrel (3) is at the interior top of heat exchanger (2), the open end fixedly connected with baffle (4) of barrel (3), be provided with trigger assembly (5) in barrel (3), the inside of heat exchanger (2) still is provided with drive assembly (6) and radiator unit (7) that the cooperation was used.
2. The IPM module for a household appliance with a good heat insulation effect according to claim 1, wherein the triggering assembly (5) comprises a rotating shaft (51), two connecting rods (52), a bearing plate (53), a temperature controller (54), an electromagnet (55), a magnetic plate (56), a semiconductor refrigerating piece (57) and a torsion spring (58), the rotating shaft (51) is rotationally assembled on an axis position inside the cylinder (3), one end of each connecting rod (52) is fixedly connected to the rotating shaft (51), the other end of one connecting rod (52) is fixedly connected to the bearing plate (53), the other end of the other connecting rod (52) is fixedly connected to the magnetic plate (56), the temperature controller (54) is mounted on the bearing plate (53), the electromagnet (55) is mounted inside the cylinder (3), the semiconductor refrigerating piece (57) is mounted on the partition plate (4), one end of the torsion spring (58) is connected to the inner face of the cylinder (3), and the other end of the torsion spring (58) is connected to the rotating shaft (51).
3. The IPM module for a household appliance with good heat insulation effect according to claim 2, wherein the driving assembly (6) comprises a shaft lever (61), an eccentric wheel (62) and a transmission member (63), the shaft lever (61) is rotatably assembled at the inner top of the heat insulation cover (2), the eccentric wheel (62) is fixedly sleeved on the shaft lever (61), the eccentric wheel (62) and the shaft lever (61) are non-coaxially arranged, and the shaft lever (61) is in transmission connection with the rotating shaft (51) through the transmission member (63).
4. The IPM module for a household appliance with good heat insulation effect according to claim 1, wherein the heat dissipation assembly (7) comprises a box body (71), a moving plate (72), an air bag (73), a spring (74), a connecting rod (75), two air pipes (76) and two one-way valves (77), the box body (71) is fixedly connected to the inner top of the heat insulation cover (2), the moving plate (72) is slidably connected to the inner surface of the box body (71), the air bag (73) is arranged between the box body (71) and the moving plate (72), the spring (74) is assembled inside the air bag (73), one end of the connecting rod (75) is fixedly connected with the moving plate (72), the other end of the connecting rod (75) extends to the outer portion of the box body (71), one end of each air pipe (76) is communicated with the air bag (73), the two one-way valves (77) are respectively arranged on the two air pipes (76), one end of each air pipe (76) far away from the air pipe (73) is arranged inside the heat insulation cover (2), and the other end far away from the air bag (73) extends to the outer portion of the heat insulation cover (2).
5. An IPM module for household appliances with good heat insulation effect according to claim 3, wherein the transmission member (63) adopts a chain transmission mode.
6. The IPM module for a household appliance having a good heat insulation effect according to claim 2, wherein the temperature controller (54) is electrically connected to the electromagnet (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117161.XU CN219802959U (en) | 2023-05-11 | 2023-05-11 | IPM module with good heat insulation effect for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117161.XU CN219802959U (en) | 2023-05-11 | 2023-05-11 | IPM module with good heat insulation effect for household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802959U true CN219802959U (en) | 2023-10-03 |
Family
ID=88177392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321117161.XU Active CN219802959U (en) | 2023-05-11 | 2023-05-11 | IPM module with good heat insulation effect for household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802959U (en) |
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2023
- 2023-05-11 CN CN202321117161.XU patent/CN219802959U/en active Active
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