CN208971293U - A kind of protective device of permanent magnet D.C. torque motor - Google Patents
A kind of protective device of permanent magnet D.C. torque motor Download PDFInfo
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- CN208971293U CN208971293U CN201821871874.4U CN201821871874U CN208971293U CN 208971293 U CN208971293 U CN 208971293U CN 201821871874 U CN201821871874 U CN 201821871874U CN 208971293 U CN208971293 U CN 208971293U
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- cover
- water cooling
- cooling tube
- permanent magnet
- motor body
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of protective device of permanent magnet D.C. torque motor, including motor body and two shields, two shields are symmetricly set on the two sides of motor body, and it is fixedly connected between two shields, shield includes cover, water cooling tube, active mount and fixed mounting, the inside of cover is arranged in water cooling tube, and active mount is movably arranged on the top of cover, and fixed mounting is fixed at the other side of covering on top.The utility model passes through two shields being equipped with, two shields can play certain protective action for motor body, motor body can be prevented to be destroyed by external force, the erosion to motor body such as external dust and water can also be reduced, water cooling tube inside cover can accelerate the heat dissipation of motor body to a certain extent, without causing motor body heat that can not distribute because adding cover, and the cooperation for the fixed mounting and active mount being equipped with, it may make the motor body for adding shield mountable in more different locations.
Description
Technical field
The utility model relates to a kind of protective device, specially a kind of protective device of permanent magnet DC motor.
Background technique
Permanent magnet DC motor is according to there is brushless that can be divided into permanent-magnet brushless DC electric machine and permanent magnet brush direct current generator, permanent magnetism
Direct current generator is a kind of direct current generator that magnetic field is established with permanent magnet, and permanent magnet DC motor is widely used in various portable electricity
In sub- equipment or utensil, such as recorder, the mechanical, electrical phonograph of VCD, electric massager and various toys, also it is widely used in automobile, rubs
The industries such as motorcycle, hand dryer, electric bicycle, battery car, ship, aviation, machinery also have wide in some high, refined, peak products
General application, such as video recorder, duplicator, camera, mobile phone, precision machine tool, bank's paper money counter, money binding machine.
Currently, existing permanent magnet DC motor is usually all directly to carry out installation fixation using casing, due to lacking correlation
Protective device is more easily damaged in the case where encountering external force, and is easy and to be made motor sheet by into ash water inlet etc. outdoors
It experiences damage, motor does not allow easy heat radiation after working long hours.Therefore we make improvement to this, propose a kind of permanent magnet DC motor
Protective device.
Utility model content
Have the defects that permanent magnet DC motor usually lacks protective device and non-easy heat radiation to solve the prior art, this is practical
It is novel that a kind of protective device of permanent magnet DC motor is provided.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of protective device of permanent magnet D.C. torque motor of the utility model, including motor body and two shields, two
A shield is symmetricly set on the two sides of motor body, and is fixedly connected between two shields, the shield
Including cover, water cooling tube, active mount and fixed mounting, the inside of cover, the activity peace is arranged in the water cooling tube
Dress seat is movably arranged on the top of cover, and the fixed mounting is fixed at the other side of covering on top, one of institute
The top of cover avris and the bottom symmetrical setting of avris are stated there are four limit hole, the top and side of another cover avris
There are four gag lever post, four gag lever posts intert connection with four limit holes respectively for the bottom symmetrical setting of side.
As a kind of optimal technical scheme of the utility model, it is provided with sliding slot at the top of another avris of cover, institute
The side for stating active mount is fixedly installed position limiting slide block, the internal slide connection of the position limiting slide block and sliding slot.
As a kind of optimal technical scheme of the utility model, it is provided in the middle part of two cover opposite sides thermally conductive
Coating, the heat conducting coating are specially graphite guide hotting mask.
As a kind of optimal technical scheme of the utility model, there are two threaded hole, the covers for setting on the gag lever post
It is symmetrically arranged with four groups of counter sinks at the top and bottom of body, the position of counter sink described in the four groups position with four limit holes respectively
Corresponding setting, the quantity of counter sink described in every group is two, and is provided with and threaded hole phase in each counter sink
The sunk screw matched.
As a kind of optimal technical scheme of the utility model, it is wavy curved that the water cooling tube is placed in the intracorporal part of cover
Song setting, and the equal exposure in both ends of the water cooling tube is in the side of cover.
As a kind of optimal technical scheme of the utility model, one end of one of them water cooling tube by connecting tube with
One end of another water cooling tube connects, and the junction of two water cooling tubes and connecting tube is provided with rubber washer, wherein
The other end of one water cooling tube is connect with external water source, and the other end of another water cooling tube and external recirculated water are collected
Equipment connection.
The beneficial effects of the utility model are: the protective device of this kind of permanent magnet DC motor, passes through two protection being equipped with
Cover, two shields can play certain protective action for motor body, motor body can be prevented to be destroyed by external force, also
The erosion to motor body such as external dust and water can be reduced, the water cooling tube inside cover can accelerate motor sheet to a certain extent
The heat dissipation of body, without causing motor body heat that can not distribute because adding cover, and the fixed mounting being equipped with and activity
The cooperation of mounting base may make the mountable thermally conductive painting inside more different locations, cover of the motor body for adding shield
The heat of motor body can be oriented to cover by layer, and cover is facilitated to carry out heat conversion.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the protective device of permanent magnet D.C. torque motor of the utility model；
Fig. 2 is a kind of fractionation structural representation of the protective device of permanent magnet D.C. torque motor of the utility model；
Fig. 3 is a kind of active mount structural schematic diagram of the protective device of permanent magnet D.C. torque motor of the utility model.
In figure: 1, motor body；2, shield；201, cover；2011, counter sink；2022, sunk screw；202, water cooling
Pipe；203, active mount；2031, position limiting slide block；204, fixed mounting；205, limit hole；206, gag lever post；2061, spiral shell
Pit；207, heat conducting coating；208, sliding slot；3, connecting tube.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of protective device of permanent magnet DC motor of the utility model, including electricity
Machine ontology 1 and two shields 2, two shields 2 are symmetricly set on the two sides of motor body 1, and solid between two shields 2
Fixed connection, shield 2 include cover 201, water cooling tube 202, active mount 203 and fixed mounting 204, and water cooling tube 202 is set
It sets in the inside of cover 201, active mount 203 is movably arranged on the top of cover 201, and fixed mounting 204 is fixedly installed
In the other side at 201 top of cover, limit that there are four the tops of one of 201 avris of cover and the bottom symmetrical setting of avris
There are four gag lever post 206, four gag lever posts for the bottom symmetrical setting of hole 205, the top of another 201 avris of cover and avris
206 respectively with the interspersed connection of four limit holes 205, and by two shields 2 being equipped with, two shields 2 can be motor body 1
Certain protective action is played, motor body 1 can be prevented to be destroyed by external force, can also reduce external dust and water etc. to electricity
The erosion of machine ontology 1, the water cooling tube 202 inside cover 201 can accelerate the heat dissipation of motor body 1 to a certain extent, without
The fixed mounting 204 and active mount 203 for causing 1 heat of motor body that can not distribute because adding cover 201, and being equipped with
Cooperation, may make the mountable heat conducting coating inside more different locations, cover 201 of the motor body 1 for adding shield 2
The heat of motor body 1 can be oriented to cover 201 by 207, and cover 201 is facilitated to carry out heat conversion.
Wherein, it is provided with sliding slot 208 at the top of another avris of cover 201, the side of active mount 203 is fixedly installed
Position limiting slide block 2031, position limiting slide block 2031 are connect with the internal slide of sliding slot 208, may make the position of active mount 203 into
Row is adjusted, and facilitates the installation of the device.
Wherein, heat conducting coating 207 is provided in the middle part of two 201 opposite sides of cover, heat conducting coating 207 is specially graphite
The heat of motor body 1 can be oriented to cover 201, cover 201 is facilitated to carry out heat conversion by heat conducting film.
Wherein, there are two threaded holes 2061 for setting on gag lever post 206, and the top and bottom of cover 201 are symmetrically arranged with four
Group counter sink 2011, the setting corresponding with the position of four limit holes 205 respectively of the position of four groups of counter sinks 2011, every group of countersunk head
The quantity in hole 2011 is two, and the sunk screw to match with threaded hole 2061 is provided in each counter sink 2011
2022, using the cooperation of sunk screw 2022 and threaded hole 2061, position is carried out to two covers 201 and is fixed, and countersunk head spiral shell
Nail 2022 can be sunk in counter sink 2011, will not be hurted sb.'s feelings because sunk screw 2022 is exposed.
Wherein, the wavy bending setting in the part that water cooling tube 202 is placed in cover 201, and the both ends of water cooling tube 202 are equal
Exposure can accelerate the heat dissipation of motor body 1 in the side of cover 201 to a certain extent, without leading because adding cover 201
Cause 1 heat of motor body that can not distribute.
Wherein, one end of one of water cooling tube 202 is connect by connecting tube 3 with one end of another water cooling tube 202, and
The junction of two water cooling tubes 202 and connecting tube 3 is provided with rubber washer, the other end of one of water cooling tube 202 and outer
The connection of water receiving source, the other end of another water cooling tube 202 are connect with external recirculated water collecting device, and connecting tube 3 can be used for connecting
Two water cooling tubes 202, so that two water cooling tubes 202 may be flowed into water at low temperature, and if necessary, using by two water coolings
Pipe 202 is respectively connected to water source use.
When work, when shield 2 is installed, two covers 201 can be respectively placed in 1 two sides of motor body, so that limit hole
The position of 205 position alignment gag lever post 206, and each gag lever post 206 is inserted into the limit hole 205 of corresponding position, so that
Counter sink 2011 is corresponding with 2061 position of threaded hole, then successively the position of cover 201 is fixed in installation sunk screw 2022,
When the device is installed, using sliding of the position limiting slide block 2031 in sliding slot 208, the position of active mount 203 is adjusted, so that
Active mount 203 and fixed mounting 204 cooperate the installation for carrying out the device, will using connecting tube 3 when using water-cooled cooling
One end connection of two water cooling tubes 202, then the other end of two water cooling tubes 202 connect with external water source respectively and external circulation
The connection of water collecting device, so that may be flowed into water at low temperature in water cooling tube 202, the heat conducting coating 207 inside cover 201 can will be electric
The heat of machine ontology 1 is oriented to cover 201, and cover 201 is facilitated to carry out heat conversion, that is, heat dissipation can be improved, and extends motor body 1
Service life, and under cold environment, it can be passed through high-temperature water in water cooling tube 202 and play insulation effect, applicability is stronger.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of protective device of permanent magnet D.C. torque motor, including motor body (1) and two shields (2), feature exists
In two shields (2) are symmetricly set on the two sides of motor body (1), and fixed company between two shields (2)
It connects, the shield (2) includes cover (201), water cooling tube (202), active mount (203) and fixed mounting (204), institute
It states water cooling tube (202) to be arranged in the inside of cover (201), the active mount (203) is movably arranged on the top of cover (201)
Portion, the fixed mounting (204) are fixed at the other side at the top of cover (201), one of them described cover (201) side
The setting of the bottom symmetrical of the top of side and avris there are four limit hole (205), the top of another cover (201) avris and
The bottom symmetrical setting of avris there are four gag lever post (206), four gag lever posts (206) respectively with four limit holes (205)
Interspersed connection.
2. a kind of protective device of permanent magnet D.C. torque motor according to claim 1, which is characterized in that the cover
(201) it is provided at the top of another avris sliding slot (208), the side of the active mount (203) is fixedly installed limit and slides
Block (2031), the position limiting slide block (2031) connect with the internal slide of sliding slot (208).
3. a kind of protective device of permanent magnet D.C. torque motor according to claim 1, which is characterized in that two covers
It is provided with heat conducting coating (207) in the middle part of body (201) opposite side, the heat conducting coating (207) is specially graphite guide hotting mask.
4. a kind of protective device of permanent magnet D.C. torque motor according to claim 1, which is characterized in that the gag lever post
(206) on there are two settings threaded hole (2061), four groups of counter sinks are symmetrically arranged at the top and bottom of the cover (201)
(2011), the position of counter sink described in four groups (2011) setting corresponding with the position of four limit holes (205) respectively, every group of institute
The quantity for stating counter sink (2011) is two, and is provided in each counter sink (2011) and threaded hole (2061) phase
The sunk screw (2022) matched.
5. a kind of protective device of permanent magnet D.C. torque motor according to claim 1, which is characterized in that the water cooling tube
(202) the wavy bending setting in the part being placed in cover (201), and the equal exposure in both ends of the water cooling tube (202) is in cover
The side of body (201).
6. a kind of protective device of permanent magnet D.C. torque motor according to claim 1, which is characterized in that one of institute
The one end for stating water cooling tube (202) is connect by connecting tube (3) with one end of another water cooling tube (202), and two water coolings
Pipe (202) and the junction of connecting tube (3) are provided with rubber washer, the other end of one of them water cooling tube (202) with
External water source connection, the other end of another water cooling tube (202) are connect with external recirculated water collecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871874.4U CN208971293U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of permanent magnet D.C. torque motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871874.4U CN208971293U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of permanent magnet D.C. torque motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971293U true CN208971293U (en) | 2019-06-11 |
Family
ID=66765353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821871874.4U Active CN208971293U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of permanent magnet D.C. torque motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971293U (en) |
-
2018
- 2018-11-14 CN CN201821871874.4U patent/CN208971293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 152, Xinli Road, Xindu Street, Xindu District, Chengdu, Sichuan 610000 Patentee after: Chengdu Precision Motor Co.,Ltd. Address before: No. 152, Xinli Road, Xindu Street, Xindu District, Chengdu, Sichuan 610000 Patentee before: CHENGDU PRECISION MOTOR FACTORY |
|
| CP01 | Change in the name or title of a patent holder |