CN213693326U - Heat dissipation device for direct current motor - Google Patents
Heat dissipation device for direct current motor Download PDFInfo
- Publication number
- CN213693326U CN213693326U CN202022925058.0U CN202022925058U CN213693326U CN 213693326 U CN213693326 U CN 213693326U CN 202022925058 U CN202022925058 U CN 202022925058U CN 213693326 U CN213693326 U CN 213693326U
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- installation shell
- groove
- motor
- sliding
- current motor
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a heat abstractor for DC motor, including backup pad and base, the upper end welding of backup pad has the installation shell, the lateral wall of installation shell runs through and has seted up the air inlet duct, the welding of air inlet duct has drive fan and filter plate, drive fan is located the filter plate and is close to the inside one side of installation shell, the upper end of installation shell is run through and has been seted up a plurality of air outlet grooves, the inside bradyseism device that is provided with of base, the inside adjusting device that is provided with of installation shell. In this device, through setting up slidable slide, can realize giving vent to anger the control that the cell leads to after, can play radiating effect at DC motor work ability, combine the drive fan can realize the cooling to DC motor, and then can guarantee DC motor's safe handling, and when not using DC motor, can guarantee the leakproofness of installation shell to can prevent effectively that impurity such as dust from getting into inside the installation shell, cause the influence to DC motor.
Description
Technical Field
The utility model relates to a motor heat dissipation technical field especially relates to a heat abstractor for DC motor.
Background
The direct current motor is a motor which converts direct current electric energy into mechanical energy and is widely applied due to good speed regulation performance, mainly comprises a stator and a rotor, and the rotor part comprises an armature iron core, an armature, a commutator and other devices;
the direct current motor can generate large heat in the working process, the heat can be timely processed and can affect internal parts of the direct current motor, therefore, a heat dissipation device is needed to enable the heat generated in the working process of the direct current motor to enter and be discharged, the existing heat dissipation device for the direct current motor can block dust, the dust can enter the direct current motor and affect the direct current motor, and therefore the heat dissipation device for the direct current motor with the dustproof function needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that dust is not treated in the prior art and providing a heat dissipation device for a direct current motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat abstractor for DC motor, includes backup pad and base, the upper end welding of backup pad has the installation shell, the lateral wall of installation shell runs through and has seted up the air inlet duct, the welding of air inlet duct has drive fan and filter plate, drive fan is located the filter plate and is close to the inside one side of installation shell, the upper end of installation shell runs through and has seted up a plurality of grooves of giving vent to anger, the inside bradyseism device that is provided with of base, the inside adjusting device that is provided with of installation shell.
Preferably, the cushioning device is including seting up the standing groove in the base upper end, standing groove inner wall and backup pad sliding connection, the bottom of backup pad is connected through a plurality of supporting spring with the interior bottom of standing groove.
Preferably, the inner wall of the placing groove is glued with a protective layer, and the protective layer is made of rubber materials.
Preferably, adjusting device is including offering the horizontal cavity in the installation shell upper end, horizontal intracavity wall sealing sliding connection has the slide, the upper end of slide is run through and is seted up a plurality of logical grooves, and is a plurality of logical groove and a plurality of air outlet groove one-to-one.
Preferably, the top of the horizontal cavity is provided with a sliding groove in a penetrating manner, a sliding rod is connected inside the sliding groove in a sliding manner, and the sliding rod is rotatably connected with the sliding plate through a torsion spring.
Preferably, the inner top of the mounting shell is provided with a first clamping groove and a second clamping groove in a penetrating manner, and the first clamping groove and the second clamping groove are communicated with the sliding groove.
Compared with the prior art, the utility model has the advantages of:
1. in this device, through setting up slidable slide, can realize giving vent to anger the control that the cell leads to after, can play radiating effect at DC motor work ability, combine the drive fan can realize the cooling to DC motor, and then can guarantee DC motor's safe handling, and when not using DC motor, can guarantee the leakproofness of installation shell to can prevent effectively that impurity such as dust from getting into inside the installation shell, cause the influence to DC motor.
2. In the device, the protective layer made of the supporting spring and the rubber material is arranged, so that vibration generated in the working process of the direct current motor can be relieved, the cushioning effect can be achieved, noise generated due to vibration can be greatly weakened, and the noise reducing effect can be achieved.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation device for a dc motor according to the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a top view of a heat dissipation device for a dc motor according to the present invention.
In the figure: the filter plate comprises a 1 supporting plate, a 2 mounting shell, a 21 air inlet groove, a 22 driving fan, a 23 filter plate, a 3 air outlet groove, a 4 base, a 41 placing groove, a 42 supporting spring, a 43 protective layer, a 5 horizontal cavity, a 51 sliding plate, a 52 through groove, a 53 sliding groove, a 54 sliding rod, a 55 first clamping groove and a 56 second clamping groove.
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.
Referring to fig. 1-3, a heat dissipation device for a direct current motor comprises a supporting plate 1 and a base 4, wherein an installation shell 2 is welded at the upper end of the supporting plate 1, an air inlet groove 21 is formed in the side wall of the installation shell 2 in a penetrating mode, a driving fan 22 and a filter plate 23 are welded to the air inlet groove 21, the driving fan 22 is located on one side, close to the inside of the installation shell 2, of the filter plate 23, a plurality of air outlet grooves 3 are formed in the upper end of the installation shell 2 in a penetrating mode, a cushioning device is arranged inside the base 4, and an adjusting device.
The cushioning device comprises a placing groove 41 arranged at the upper end of the base 4, the inner wall of the placing groove 41 is connected with the support plate 1 in a sliding way, and the bottom of the support plate 1 is connected with the inner bottom of the placing groove 41 through a plurality of support springs 42; the protective layer 43 is glued on the inner wall of the placing groove 41, the protective layer 43 is made of rubber materials, and the supporting spring 42 and the protective layer 43 made of the rubber materials are arranged, so that the vibration generated in the running process of the direct-current motor can be reduced, the noise generated in the running process of the direct-current motor can be greatly reduced, and the noise pollution can be effectively reduced.
The adjusting device comprises a horizontal cavity 5 arranged at the upper end of the mounting shell 2, the air outlet grooves 3 enable the inside and the outside of the mounting shell 2 to be communicated through the horizontal cavity 5, the inner wall of the horizontal cavity 5 is connected with a sliding plate 51 in a sealing and sliding manner, a plurality of through grooves 52 are formed in the upper end of the sliding plate 51 in a penetrating manner, and the plurality of through grooves 52 correspond to the plurality of air outlet grooves 3 one by one; a sliding groove 53 penetrates through the top in the horizontal cavity 5, a sliding rod 54 is connected inside the sliding groove 53 in a sliding manner, and the sliding rod 54 is rotatably connected with the sliding plate 51 through a torsion spring; first draw-in groove 55 and second draw-in groove 56 have been seted up through at the interior top of installation shell 2, first draw-in groove 55 all communicates with sliding tray 53 with second draw-in groove 56, through pulling slide bar 54, can realize slide 51's removal, thereby can make the relative position who goes out the logical groove 52 that air chute 3 and slide 51 upper end set up adjust, thereby can make logical groove 52 and air chute 3 appear just position and dislocation two kinds of states, thereby can play the control action to going through of air chute 3, can play dirt-proof effect when the motor does not use.
In the utility model, in the use process of the direct current motor, the driving fan 22 is opened to rotate the driving fan 22, so that the air outside the installation shell 2 can be sucked into the installation shell 2 along the air inlet groove 21, the air flow before entering the installation shell 2 can pass through the filter plate 23 to block the impurities in the air flow, the dust can be effectively prevented from entering the installation shell 2, and the influence of the dust on the direct current motor can be avoided;
the airflow filtered by the filter plate 23 enters the mounting shell 2, flows in the mounting shell 2 and is finally discharged along the gas outlet groove 3, and the direct-current motor can be cooled by utilizing the rapid flow of the gas, so that the radiating effect on the direct-current motor in work can be achieved, and the influence on the direct-current motor caused by overhigh temperature due to the long-time work of the direct-current motor can be effectively avoided;
in the working process of the direct current motor, vibration can be generated, so that the supporting plate 1 can vibrate, the supporting spring 42 and the protective layer 43 made of rubber materials can deform, the vibration of the supporting plate 1 can be absorbed, the vibration generated in the working process of the direct current motor can be greatly reduced, the effect of reducing noise generated due to vibration is achieved, and the supporting spring 42 and the protective layer 43 are arranged, so that the damping effect of the whole device is better;
when the direct-current motor is not used, the sliding rod 54 is pushed to move along the sliding groove 53, the sliding plate 51 is enabled to move until the sliding plate 51 blocks the air outlet groove 3 completely, then the sliding rod 54 is rotated, the sliding rod 54 is rotated to the inside of the second clamping groove 56, stable sealing of the air outlet groove 3 is achieved, the situation that impurities such as dust and the like enter the mounting shell 2 in the placing process can be effectively reduced, the direct-current motor can be protected, in the using process of the direct-current motor, the air outlet groove 3 can be conducted by pushing the sliding rod 54 to the inside of the first clamping groove 55, the operation is simple and convenient, and control of the air outlet groove 3 in the complete state can be achieved conveniently.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat abstractor for DC motor, includes backup pad (1) and base (4), its characterized in that, the upper end welding of backup pad (1) has installation shell (2), the lateral wall of installation shell (2) runs through and has seted up air inlet duct (21), the welding of air inlet duct (21) has drive fan (22) and filter plate (23), drive fan (22) are located filter plate (23) and are close to the inside one side of installation shell (2), the upper end of installation shell (2) runs through and has seted up a plurality of air outlet duct (3), the inside cushioning device that is provided with of base (4), the inside adjusting device that is provided with of installation shell (2).
2. The heat sink for a dc motor according to claim 1, wherein the vibration damper comprises a placement groove (41) opened at an upper end of the base (4), an inner wall of the placement groove (41) is slidably connected to the support plate (1), and a bottom of the support plate (1) is connected to an inner bottom of the placement groove (41) by a plurality of support springs (42).
3. The heat sink according to claim 2, wherein a protective layer (43) is glued to the inner wall of the placement groove (41), and the protective layer (43) is made of a rubber material.
4. The heat dissipation device for the direct current motor according to claim 1, wherein the adjustment device comprises a horizontal cavity (5) arranged at the upper end of the mounting shell (2), the inner wall of the horizontal cavity (5) is connected with a sliding plate (51) in a sealing and sliding manner, a plurality of through grooves (52) are formed in the upper end of the sliding plate (51) in a penetrating manner, and the plurality of through grooves (52) correspond to the plurality of air outlet grooves (3) in a one-to-one manner.
5. The heat dissipation device of claim 4, wherein a sliding groove (53) is formed in the top of the horizontal cavity (5), a sliding rod (54) is slidably connected inside the sliding groove (53), and the sliding rod (54) is rotatably connected with the sliding plate (51) through a torsion spring.
6. The heat sink according to claim 5, wherein a first engaging groove (55) and a second engaging groove (56) are formed through an inner top of the mounting housing (2), and both the first engaging groove (55) and the second engaging groove (56) are communicated with the sliding groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925058.0U CN213693326U (en) | 2020-12-09 | 2020-12-09 | Heat dissipation device for direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925058.0U CN213693326U (en) | 2020-12-09 | 2020-12-09 | Heat dissipation device for direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213693326U true CN213693326U (en) | 2021-07-13 |
Family
ID=76738753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022925058.0U Expired - Fee Related CN213693326U (en) | 2020-12-09 | 2020-12-09 | Heat dissipation device for direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213693326U (en) |
-
2020
- 2020-12-09 CN CN202022925058.0U patent/CN213693326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211209 |