CN213305141U - High-efficient heat dissipation type heat dissipation motor - Google Patents
High-efficient heat dissipation type heat dissipation motor Download PDFInfo
- Publication number
- CN213305141U CN213305141U CN202021719030.5U CN202021719030U CN213305141U CN 213305141 U CN213305141 U CN 213305141U CN 202021719030 U CN202021719030 U CN 202021719030U CN 213305141 U CN213305141 U CN 213305141U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- main body
- rod
- cooling
- pipe
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a high-efficiency heat dissipation type heat dissipation motor, which comprises a main body, a plurality of heat dissipation fins and a water cooling mechanism, wherein the fan is arranged on one side of the main body, the water cooling mechanism is arranged on one side of the main body, the contact area between the heat dissipation fins and the air is increased, the heat dissipation efficiency is improved, the wind power heat dissipation is realized through the fan, the water cooling heat dissipation is realized through the water cooling mechanism, compared with the existing heat dissipation motor, the heat dissipation motor realizes multiple heat dissipation through the heat dissipation fins, the fan and cooling liquid, the heat dissipation efficiency is improved, meanwhile, the operation of the fan and the water cooling mechanism is realized through the rotation of the output shaft of the motor, the online heat dissipation of the motor is realized, compared with the existing water cooling mechanism, the circulation flow of the cooling liquid is realized through the output shaft of the motor, and a water pump, the energy is saved, a pure mechanical structure is adopted, the stability of the device is improved, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to a high-efficient heat dissipation type heat dissipation motor.
Background
The motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy, the motor converts the electric energy into mechanical energy, the generator converts the mechanical energy into the electric energy, and the generator mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines.
Because the continuous development of insulation technology, not only do the design of motor require to increase and exert oneself, but also require to reduce the volume, make the thermal capacity of novel motor littleer and littleer, overload capacity is more and more weak, again because the improvement of production degree of automation, the motor is required to often operate in frequent starting, braking, multiple modes such as positive and negative rotation and variable load, thereby make the motor burn out more easily, and current motor does not formulate better high-efficient heat abstractor, lead to the motor to keep high temperature running state for a long time, the life of motor has been reduced, cause the motor to burn out even, cause economic loss.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the high-efficiency heat dissipation type heat dissipation motor is provided.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency heat dissipation type heat dissipation motor comprises a main body, a fan, a plurality of heat dissipation fins and a water cooling mechanism, wherein the fan is arranged on one side of the main body, the fan is sleeved on an output shaft of the main body, the fan is fixedly connected with the output shaft of the main body, the heat dissipation fins are uniformly arranged on the main body, and the water cooling mechanism is arranged on one side of the main body;
the water cooling mechanism comprises a moving assembly, a water cooling assembly and a sealing assembly, the moving assembly comprises a half gear, a fixed rod, a moving rod, a rack and a first spring, the half gear is sleeved on an output shaft of the main body, the half gear is in key connection with the output shaft, the fixed rod is arranged on one side of the main body, the moving rod is sleeved on the fixed rod, the moving rod is in sliding connection with the fixed rod, the first spring is sleeved on the fixed rod, one end of the first spring is connected with the moving rod, the other end of the first spring is connected with the end of the fixed rod, the rack is arranged on the moving rod, the rack is meshed with the half gear, the water cooling assembly comprises a fixed pipe, a cooling pipe, a piston and a baffle, the fixed pipe is arranged on one side of the main body, the piston is arranged in the fixed pipe, the piston is in sealed connection with the fixed, the baffle is arranged at the perforation, one end of the baffle is hinged with the piston, the baffle is connected with the perforation in a sealing manner, one end of the cooling pipe is connected with the top of the fixed pipe, the other end of the cooling pipe is connected with the bottom of the fixed pipe, the joint of the cooling pipe and the top of the fixed pipe is provided with a one-way valve, the joint of the cooling pipe and the bottom of the fixed pipe is provided with a one-way valve, the cooling pipe is communicated with the fixed pipe, the main body is provided with a plurality of grooves, each groove is uniformly arranged, the grooves are positioned between two adjacent radiating fins, the cooling pipe is positioned in the grooves, the cooling pipe is spirally arranged, the fixed pipe and the cooling pipe are internally provided with cooling liquid, the fixed pipe is provided with a chute, the movable rod is provided with a connecting rod, the connecting rod penetrates through the chute to be connected with the piston, the connecting rod is, the sealing assembly comprises two sealing units, the two sealing units are arranged on two sides of the connecting rod respectively, each sealing unit comprises a second spring and a sealing plate, the sealing plates are arranged in the sliding grooves and are connected with the sliding grooves in a sealing mode, the sealing plates are abutted to the connecting rod, the second springs are arranged in the sliding grooves, and one ends of the second springs are connected with the sealing plates.
In order to better accelerate the flow of the cooling liquid, the perforations are provided with a plurality of holes, the baffles are provided with a plurality of plates, and each baffle is arranged corresponding to each perforation.
In order to prevent the fan from damaging the operator, a protective cover is arranged on the fan, and a plurality of through holes are formed in the protective cover.
In order to enable the baffle to return to the initial state better, a torsion spring is arranged at the hinge joint of the baffle and the piston.
In order to support the main body, a support rod is arranged at the bottom of the main body.
In order to achieve a better sealing effect, the second spring is in a compressed state.
The beneficial effects of the utility model are that, this high-efficient heat dissipation type heat dissipation motor, area of contact through radiating fin increase and air, the efficiency of heat dissipation is improved, realize wind-force heat dissipation through the fan, realize the water-cooling heat dissipation through water-cooling mechanism, compare with current heat dissipation motor, this heat dissipation motor passes through radiating fin, multiple heat dissipation is realized to fan and coolant liquid, the efficiency of heat dissipation is improved, simultaneously, the rotation through the motor output shaft, realize the operation of fan and water-cooling mechanism, the online heat dissipation of motor has been realized, compare with current water-cooling mechanism, the circulation flow of coolant liquid is realized to the output shaft through the motor, need not to use the water pump as the output, the energy has been saved, and use pure mechanical structure, the stability and the life of device have been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a high-efficiency heat dissipation type heat dissipation motor of the present invention;
fig. 2 is a schematic structural view of the high-efficiency heat dissipation type heat dissipation motor of the present invention;
fig. 3 is a schematic structural diagram of a sealing assembly of the high-efficiency heat dissipation type heat dissipation motor of the present invention;
in the figure: 1. the cooling structure comprises a main body, a fan, a heat radiating fin, a half gear, a fixed rod, a movable rod, a rack, a first spring, a fixed tube, a cooling tube, a piston, a baffle, a connecting rod, a second spring, a sealing plate, a protective cover, a supporting rod and a cooling tube, wherein the fan is 2, the heat radiating fin is 3, the half gear is 4, the fixed rod is 5, the movable rod is 6, the rack is 7, the first spring is 8, the fixed tube is 9, the cooling tube is 10.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a high-efficiency heat dissipation type heat dissipation motor comprises a main body 1, a fan 2, heat dissipation fins 3 and a water cooling mechanism, wherein the fan 2 is arranged on one side of the main body 1, the fan 2 is sleeved on an output shaft of the main body 1, the fan 2 is fixedly connected with the output shaft of the main body 1, the heat dissipation fins 3 are provided, the heat dissipation fins 3 are uniformly arranged on the main body 1, and the water cooling mechanism is arranged on one side of the main body 1;
when the main body 1 operates, the output shaft of the main body 1 rotates to drive the fan 2 to rotate, the fan 2 accelerates the flow of air, the air exchange speed inside and outside the main body 1 is accelerated, the heat dissipation efficiency is improved, heat generated during the operation of the main body 1 is transferred to the heat dissipation fins 3, the contact area between the heat dissipation fins 3 and the air is increased, the heat exchange speed with the air is accelerated, the heat dissipation efficiency is improved, and the water cooling mechanism is driven to operate through the output shaft to realize water cooling.
Here, the operator is protected by the protective cover 16, and the operator is prevented from being accidentally touched to cause injury when the fan 2 rotates at a high speed.
The main body 1 is supported in the air through the support rods 17, so that the air flow at the bottom of the main body 1 is accelerated, and a better heat dissipation effect is realized.
In order to prevent the fan 2 from hurting operators, a protective cover 16 is arranged on the fan 2, and a plurality of through holes are formed in the protective cover 16.
For supporting the main body 1, a support rod 17 is arranged at the bottom of the main body 1.
As shown in fig. 2-3, the water cooling mechanism includes a moving assembly, a water cooling assembly and a sealing assembly, the moving assembly includes a half gear 4, a fixing rod 5, a moving rod 6, a rack 7 and a first spring 8, the half gear 4 is sleeved on an output shaft of the main body 1, the half gear 4 is connected with the output shaft key, the fixing rod 5 is arranged at one side of the main body 1, the moving rod 6 is sleeved on the fixing rod 5, the moving rod 6 is slidably connected with the fixing rod 5, the first spring 8 is sleeved on the fixing rod 5, one end of the first spring 8 is connected with the moving rod 6, the other end of the first spring 8 is connected with the end of the fixing rod 5, the rack 7 is arranged on the moving rod 6, the rack 7 is engaged with the half gear 4, the water cooling assembly includes a fixing pipe 9, a cooling pipe 10, a piston 11 and a baffle 12, the fixing pipe 9 is arranged at one side of the main body, the piston 11 is arranged in the fixed pipe 9, the piston 11 is connected with the fixed pipe 9 in a sealing manner, a perforation is arranged on the piston 11, the baffle 12 is arranged at the perforation position, one end of the baffle 12 is hinged with the piston 11, the baffle 12 is connected with the perforation in a sealing manner, one end of the cooling pipe 10 is connected with the top of the fixed pipe 9, the other end of the cooling pipe 10 is connected with the bottom of the fixed pipe 9, a one-way valve is arranged at the joint of the cooling pipe 10 and the top of the fixed pipe 9, a one-way valve is arranged at the joint of the cooling pipe 10 and the bottom of the fixed pipe 9, the cooling pipe 10 is communicated with the fixed pipe 9, a plurality of grooves are arranged on the main body 1, each groove is uniformly arranged, the groove is positioned between two adjacent radiating fins 3, the cooling pipe 10 is positioned in the groove, the cooling pipe 10 is spirally arranged, and cooling liquid is arranged in the fixed, the sealing device is characterized in that a sliding groove is formed in the fixed pipe 9, a connecting rod 13 is arranged on the moving rod 6, the connecting rod 13 penetrates through the sliding groove to be connected with the piston 11, the connecting rod 13 is connected with the sliding groove in a sliding mode, the sealing assembly is arranged in the sliding groove and comprises two sealing units, the two sealing units are arranged on two sides of the connecting rod 13 respectively, each sealing unit comprises a second spring 14 and a sealing plate 15, the sealing plate 15 is arranged in the sliding groove, the sealing plate 15 is connected with the sliding groove in a sealing mode, the sealing plate 15 is abutted to the connecting rod 13, the second spring 14 is arranged in the sliding groove, and one end of the second spring 14 is connected with the sealing.
The heat generated by the main body 1 is transferred to the cooling pipe 10, the cooling liquid in the cooling pipe 10 absorbs the heat, the heat dissipation of the main body 1 is realized, meanwhile, the output shaft rotates to drive the half gear 4 to rotate, when the half gear 4 is meshed with the rack 7, the rack 4 drives the rack 7 to move, the rack 7 drives the movable rod 6 to move, the movable rod 6 is sleeved on the fixed rod 5, so that the movable rod 6 only can move along the axis direction of the fixed rod 5, the movement of the movable rod 6 is limited, the movable rod 6 moves to drive the connecting rod 13 to move, the connecting rod 13 drives the piston 11 to move, so that the piston 11 moves towards the top of the fixed pipe 9, the space of a sealed cavity formed by the piston 11 and the top of the fixed pipe 9 is reduced, the cooling liquid above the piston 11 is extruded into the cooling pipe 10, the cooling liquid in the cooling pipe 10 starts to flow, and the heat on the cooling pipe 10 is taken away by, realize better heat effect, improve heat dissipation efficiency, here cooling tube 10 is located in each recess on main body 1, thereby increase the contact area of cooling tube 10 and main body 1, thereby quicken the heat exchange speed, improve heat dissipation efficiency, cooling tube 10 is set up on whole main body 1 in a spiral way, make the coolant flow through whole main body 1, thereby take away the heat that each position of main body 1 dispels, realize high-efficient heat dissipation, piston 11 moves upwards, make the sealed chamber space above reduce, the sealed chamber space below increases, the coolant above fixed tube 9 flows through the water conservancy diversion of cooling tube 10, get back to in the fixed tube 9 again, cooling tube 10 is located below piston 11 at this moment, first spring 8 is stretched at this moment, the restoring force of first spring 8 produces the pulling force to carriage release lever 6, when half gear 4 does not mesh with rack 7, rack 7 is not blocked, that is, the movable rod 6 is not blocked, the movable rod 6 is driven to move reversely under the action of the restoring force of the first spring 8, so that the movable rod 6 returns to the initial position, the movable rod 6 drives the connecting rod 13 to move reversely, the connecting rod 13 drives the piston 11 to move reversely, so that the sealed cavity space below the piston 11 is reduced, the cooling liquid in the sealed cavity is compressed, the pushing force of the cooling liquid on the baffle plate 12 is greater than the restoring force of the torsion spring, at the moment, the cooling liquid can be squeezed into the sealed cavity above the piston 11 through the through holes, when the piston 11 moves upwards, the baffle plate 12 cannot be blocked by the piston 11 and cannot move downwards, so that the cooling liquid above the piston 11 cannot flow into the lower part of the piston 11 through the through holes and only can flow out from the top of the fixed pipe 9, the check valve at the top of the fixed pipe 9 can only discharge water but cannot enter water, and the check valve at the, water cannot flow out, so that the cooling liquid in the fixed pipe 9 can only flow in through the top of the fixed pipe 9, and after passing through the cooling pipe 10, the cooling liquid flows into the fixed pipe 9 from the bottom of the fixed pipe 9, thereby realizing the circulation flow of the cooling liquid, and realizing high-efficiency heat dissipation, the connecting rod 13 moves, so that the sealing plate 15 in the moving direction of the connecting rod 13 moves, the sealing plate 15 drives the second spring 14 connected with the sealing plate 15 to further compress, the restoring force generated by the second spring 14 generates thrust on the sealing plate 15, so that the sealing plate 15 is always arranged on the connecting rod 13, the sealing of the fixed pipe 9 is realized, meanwhile, the second spring 14 on the other side of the connecting rod 13 is also in a compressed state, the second spring 14 also generates thrust on the sealing plate 15, so that the sealing plate 15 on the other side is always attached to the connecting rod 13, thereby enabling the two sealing plates, avoiding the leakage of the cooling liquid.
In order to accelerate the flow of the cooling liquid better, the perforations are provided in a plurality, the baffle plates 12 are provided in a plurality, and each baffle plate 12 is arranged corresponding to each perforation.
In order to make the baffle 12 return to the initial state better, a torsion spring is arranged at the hinge joint of the baffle 12 and the piston 11.
For a better sealing effect, the second spring 14 is in a compressed state.
The device has increased the area of contact with the air through radiating fin 3, the heat exchange speed has been accelerated, the radiating efficiency has been improved, it is rotatory through output shaft drive fan 2, the air flow speed has been increased, thereby increase the air flow inside and outside main part 1, the radiating efficiency is improved, absorb the heat in main part 1 through water-cooling component, realize better radiating effect, remove the subassembly through the output shaft drive, remove the operation of subassembly drive water-cooling component, make the coolant liquid circulation flow, thereby take away the heat on the main part 1, the radiating efficiency is improved, thereby realize high-efficient heat dissipation, seal fixed pipe 9 through sealing component, avoid the coolant liquid to leak.
Compared with the prior art, this high-efficient heat dissipation type heat dissipation motor, through the area of contact of radiating fin 3 increase with the air, the radiating efficiency is improved, realize wind-force heat dissipation through fan 2, realize the water-cooling heat dissipation through water-cooling mechanism, compare with current heat dissipation motor, this heat dissipation motor passes through radiating fin 3, multiple heat dissipation is realized to fan 2 and coolant liquid, the radiating efficiency is improved, simultaneously, the rotation through the motor output shaft, realize the operation of fan 2 and water-cooling mechanism, the online heat dissipation of motor has been realized, compare with current water-cooling mechanism, the circulation flow of coolant liquid is realized to the output shaft through the motor, need not to use the water pump as the output, the energy has been saved, and use pure mechanical structure, the stability and the life of device have been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The efficient heat dissipation type heat dissipation motor is characterized by comprising a main body (1), a fan (2), heat dissipation fins (3) and a water cooling mechanism, wherein the fan (2) is arranged on one side of the main body (1), the fan (2) is sleeved on an output shaft of the main body (1), the fan (2) is fixedly connected with the output shaft of the main body (1), the heat dissipation fins (3) are arranged in a plurality, the heat dissipation fins (3) are uniformly arranged on the main body (1), and the water cooling mechanism is arranged on one side of the main body (1);
the water cooling mechanism comprises a moving assembly, a water cooling assembly and a sealing assembly, the moving assembly comprises a half gear (4), a fixed rod (5), a moving rod (6), a rack (7) and a first spring (8), the half gear (4) is sleeved on an output shaft of the main body (1), the half gear (4) is connected with the output shaft in a key mode, the fixed rod (5) is arranged on one side of the main body (1), the moving rod (6) is sleeved on the fixed rod (5), the moving rod (6) is connected with the fixed rod (5) in a sliding mode, the first spring (8) is sleeved on the fixed rod (5), one end of the first spring (8) is connected with the moving rod (6), the other end of the first spring (8) is connected with the end of the fixed rod (5), the rack (7) is arranged on the moving rod (6), the rack (7) is meshed with the half gear (4), the water-cooling assembly comprises a fixed pipe (9), a cooling pipe (10), a piston (11) and a baffle (12), the fixed pipe (9) is arranged on one side of the main body (1), the piston (11) is arranged in the fixed pipe (9), the piston (11) is in sealing connection with the fixed pipe (9), a perforation is arranged on the piston (11), the baffle (12) is arranged at the perforation position, one end of the baffle (12) is hinged with the piston (11), the baffle (12) is in sealing connection with the perforation, one end of the cooling pipe (10) is connected with the top of the fixed pipe (9), the other end of the cooling pipe (10) is connected with the bottom of the fixed pipe (9), the cooling pipe (10) is provided with a one-way valve at the top connection position of the fixed pipe (9), the cooling pipe (10) is provided with the one-way valve at the connection position of the bottom of the fixed pipe (9), and the cooling pipe (10) is communicated with the fixed pipe (9), the cooling structure is characterized in that a plurality of grooves are formed in the main body (1), the grooves are uniformly formed and located between two adjacent radiating fins (3), the cooling pipe (10) is located in each groove, the cooling pipe (10) is arranged in a spiral mode, cooling liquid is arranged in the fixed pipe (9) and the cooling pipe (10), a sliding groove is formed in the fixed pipe (9), a connecting rod (13) is arranged on the moving rod (6), the connecting rod (13) penetrates through the sliding groove to be connected with the piston (11), the connecting rod (13) is connected with the sliding groove in a sliding mode, the sealing assembly is arranged in the sliding groove and comprises two sealing units, the two sealing units are respectively arranged on two sides of the connecting rod (13) and comprise a second spring (14) and a sealing plate (15), the sealing plate (15) is arranged in the sliding groove, and the sealing plate (15) is connected with the sliding groove in a sealing mode, the sealing plate (15) is abutted to the connecting rod (13), the second spring (14) is arranged in the sliding groove, and one end of the second spring (14) is connected with the sealing plate (15).
2. A heat-dissipating electric motor as claimed in claim 1, wherein said through holes are plural, said baffles (12) are plural, and each baffle (12) is disposed in correspondence with each through hole.
3. A heat-dissipating electric motor with high efficiency as claimed in claim 1, wherein the fan (2) is provided with a protective cover (16), and the protective cover (16) is provided with a plurality of through holes.
4. A high efficiency heat dissipation type heat dissipation motor as recited in claim 2, wherein a torsion spring is provided at the hinge of the baffle (12) and the piston (11).
5. A high efficiency heat dissipation type heat dissipation motor as recited in claim 1, wherein a support rod (17) is provided at the bottom of the main body (1).
6. A heat-dissipating, high efficiency electric motor as recited in claim 1, wherein said second spring (14) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719030.5U CN213305141U (en) | 2020-08-17 | 2020-08-17 | High-efficient heat dissipation type heat dissipation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719030.5U CN213305141U (en) | 2020-08-17 | 2020-08-17 | High-efficient heat dissipation type heat dissipation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213305141U true CN213305141U (en) | 2021-05-28 |
Family
ID=76025217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719030.5U Expired - Fee Related CN213305141U (en) | 2020-08-17 | 2020-08-17 | High-efficient heat dissipation type heat dissipation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213305141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243994A (en) * | 2021-11-09 | 2022-03-25 | 安徽孟凌精密电子有限公司 | Brushless motor capable of quickly dissipating heat and mounting method thereof |
-
2020
- 2020-08-17 CN CN202021719030.5U patent/CN213305141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243994A (en) * | 2021-11-09 | 2022-03-25 | 安徽孟凌精密电子有限公司 | Brushless motor capable of quickly dissipating heat and mounting method thereof |
| CN114243994B (en) * | 2021-11-09 | 2023-11-21 | 安徽孟凌精密电子有限公司 | Brushless motor capable of rapidly radiating heat and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110855065B (en) | High-efficient heat dissipation motor | |
| CN112397976B (en) | Laser with quick heat dissipation function | |
| CN210468441U (en) | High-heat-dissipation high-voltage switch cabinet | |
| CN114567116A (en) | Fan motor with cooling function and cooling method thereof | |
| CN213305141U (en) | High-efficient heat dissipation type heat dissipation motor | |
| CN215377595U (en) | New energy automobile battery fixing shell with heat dissipation mechanism | |
| CN115798878B (en) | Transformer with cylindrical winding structure | |
| CN217115863U (en) | Cooling device for new energy generator | |
| CN215871089U (en) | Single-bearing direct-drive wind driven generator | |
| CN211266755U (en) | High-temperature protection mechanism for fuel cell voltage converter | |
| CN114593161A (en) | Automobile clutch | |
| CN212910506U (en) | Working medium driving mechanism and heat dissipation device | |
| CN211654517U (en) | Oil-immersed transformer | |
| CN210328401U (en) | Water cooling structure of motor controller | |
| CN207830532U (en) | A kind of energy saving constant speed gearbox | |
| CN111430636A (en) | A guard box for new forms of energy battery | |
| CN213094742U (en) | High-frequency power supply heat dissipation device | |
| CN214660398U (en) | High-efficient device that utilizes of power plant's heat energy power device | |
| CN112583220B (en) | Double-shaft motor | |
| CN216436999U (en) | Micro-channel water-cooling radiator applied to small motor | |
| CN215912051U (en) | Heat dissipation device for soft starter | |
| CN116846148B (en) | Motor with auxiliary heat dissipation device | |
| CN220857763U (en) | Explosion-proof energy-saving motor shell | |
| CN220107763U (en) | High heat dissipation intelligent electric actuator | |
| CN216624397U (en) | High-efficient heat dissipation group battery structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 Termination date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |