CN114243992B - High-efficient little special motor that dispels heat - Google Patents
High-efficient little special motor that dispels heat Download PDFInfo
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- CN114243992B CN114243992B CN202111283229.7A CN202111283229A CN114243992B CN 114243992 B CN114243992 B CN 114243992B CN 202111283229 A CN202111283229 A CN 202111283229A CN 114243992 B CN114243992 B CN 114243992B
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- special motor
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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- B08B1/12—
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- B08B1/30—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
The invention discloses a high-efficiency heat dissipation micro-motor, which comprises a micro-motor main body, a square heat collecting tube and a high-efficiency heat dissipation mechanism, wherein the high-efficiency heat dissipation mechanism comprises a local high-temperature accurate heat dissipation part and a shock-sensitive heat driving part, and the local high-Wen Jingzhun heat dissipation part comprises a heat absorption plate, a heat transmission channel and a heat transmission plate.
Description
Technical Field
The invention relates to the technical field of micro-special motors, in particular to a high-efficiency heat-dissipation micro-special motor.
Background
The miniature special motor is commonly used in a control system to realize the functions of detection, resolving, amplifying, executing or converting of electromechanical signals or energy, or is used for transmitting mechanical loads, and can also be used as an alternating current power supply and a direct current power supply of equipment.
When the existing micro-special motor is used, a plurality of radiating fins are regularly arranged and attached on the motor shell, so that heat generated by the motor due to loss during normal operation is absorbed, and the heat is scattered into surrounding media.
However, the existing cooling fins are fixedly arranged on the motor body, if the motor fails in long-time use, high-temperature heat locally occurs on the motor body, and the generated high-temperature heat is easily conducted to other parts with normal temperature through the cooling fins, so that the whole temperature of the motor is heated too much, and bad damage is caused.
Disclosure of Invention
The invention aims to provide a high-efficiency heat-dissipation micro-special motor, which solves the problems that if the existing heat-dissipation fins are fixedly arranged on a motor body and the motor fails in long-time use, the local part of the motor body generates high-temperature heat, the generated high-temperature heat is easily conducted to other parts with normal temperature of the motor body through the heat-dissipation fins, and the whole temperature of the motor is heated too much, so that the motor is damaged badly.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the invention provides a high-efficiency heat dissipation micro-special motor, which comprises a micro-special motor main body, a square heat collecting tube and a plurality of high-efficiency heat dissipation mechanisms arranged in the heat collecting tube and used for absorbing heat of a micro-special motor main body, wherein the diameter of openings at two ends of the heat collecting tube is smaller than that of an inner cavity of the heat collecting tube, the micro-special motor main body is arranged in the inner cavity of the heat collecting tube, the heat collecting tube penetrates out of the micro-special motor main body and is clamped in the openings of the micro-special motor main body, the high-efficiency heat dissipation mechanisms are arranged between the micro-special motor main body and the inner wall of the heat collecting tube, a damping cylinder is arranged on the tube body of the heat collecting tube, and a plurality of damping spring rods are arranged between the damping cylinder and the heat collecting tube;
the high-efficiency heat dissipation mechanism comprises a local high-temperature accurate heat dissipation part for accurately transferring the high temperature locally generated on the micro-special motor main body to the outside and a vibration-sensing heat dissipation part for ensuring the heat dissipation effect of other parts without high temperature when the local high-temperature accurate heat dissipation part absorbs the local position temperature on the micro-special motor main body;
the heat-conducting device comprises a micro-special motor main body, a heat-absorbing plate, a heat-conducting tube and a heat-conducting plate, wherein the heat-absorbing plate is arranged in an inner cavity of the heat-collecting tube in a horizontal mode, the heat-conducting channel is arranged in the inner wall of the heat-collecting tube in a horizontal mode, the heat-absorbing plate is arranged on the micro-special motor main body in an orderly mode, a heat-conducting tube in a vertical mode is arranged between the heat-absorbing plate and the inner wall of the heat-collecting tube, the heat-conducting tube is a cylindrical tube with one open end, a telescopic heat-conducting rod is arranged in the inner cavity of the heat-conducting tube in a sliding mode, the telescopic heat-conducting rod penetrates out of the heat-conducting tube and is connected with the heat-absorbing plate, a temperature-sensing driving part used for driving the telescopic heat-conducting rod to shrink towards the inner cavity of the heat-conducting tube is arranged in the inner cavity of the heat-collecting tube, the heat-conducting channel is located above the heat-absorbing plate, the heat-conducting tube penetrates into the heat-conducting channel and is connected with the heat-conducting plate, and two ends of the heat-conducting plate penetrate out of the heat-conducting tube.
As a preferable scheme of the invention, the two ends of the heat transfer plate are vertically connected with heat transfer sheets, and a plurality of heat-driving sheets are horizontally arranged on one surface of the heat transfer sheet away from the heat transfer plate.
As a preferable scheme of the invention, the temperature-sensing driving part comprises a plurality of electromagnets arranged on the inner wall of the heat collecting tube and a bearing plate arranged on the rod body of the telescopic heat conducting rod, a plurality of temperature sensors are arranged on the inner wall of the heat collecting tube, which is opposite to the electromagnets, the temperature measuring ends of the temperature sensors are attached to the body of the micro-special motor main body, sliding slots for the bearing plate to slide and pass through are arranged on the barrel body of the heat conducting tube, and a contact iron block is arranged on one surface of the bearing plate, which is opposite to the electromagnets.
As a preferable scheme of the invention, the shock-sensitive heat-driving component comprises a shrinkage groove arranged on one surface of the heat absorbing plate, which is close to the micro-special motor main body, and a first rotary table horizontally arranged in the shrinkage groove, wherein a plurality of second rotary tables corresponding to the first rotary tables are arranged on the body of the micro-special motor main body through bearings, the first rotary tables are connected with the inner wall of the shrinkage groove through bearings, and a plurality of telescopic rods are circumferentially arranged between the first rotary tables and the second rotary tables.
As a preferable scheme of the invention, the telescopic link is composed of two splayed connecting rods, one ends of the two connecting rods are hinged, the other end of one connecting rod is hinged with the first rotary table, and the other end of the other connecting rod is hinged with the second rotary table.
As a preferable scheme of the invention, the shock-sensitive heat-driving component further comprises a control cavity arranged in the telescopic heat conduction rod, a touch force internal thread cylinder vertically arranged in the control cavity and an external thread block in threaded connection with the touch force internal thread cylinder, wherein the touch force internal thread cylinder penetrates through the heat absorption plate, extends into the shrinkage groove and is connected with the first rotating disc, a touch force rod is vertically arranged in the control cavity, one end of the touch force rod penetrates into the inner cavity of the touch force internal thread cylinder and is connected with the external thread block, and the other end of the touch force rod penetrates out of the heat collection tube and is connected with the inner wall of the shock absorption tube.
As a preferred scheme of the invention, the efficient heat dissipation mechanism further comprises a vibration sensing type impurity removing component for maintaining the heat dissipation efficiency of the heat dissipation plate in the external environment, the vibration sensing type impurity removing component comprises a square brush cylinder arranged on the heat dissipation plate body in a sliding mode, a fixing plate is horizontally arranged on the inner wall of the shock absorption cylinder, a fixing block is arranged on one surface of the square brush cylinder, a linkage rod is hinged to one surface of the fixing block, and the tail end of the linkage rod is hinged to the fixing plate.
As a preferable scheme of the invention, a plurality of rail fixing grooves are horizontally arranged in the inner wall of the square brush cylinder, rail fixing support rods are arranged in the rail fixing grooves, two ends of each rail fixing support rod penetrate out of the rail fixing grooves, and one end of each rail fixing support rod is connected with the heat collecting tube.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the high-efficiency heat dissipation mechanism is arranged, when the local position on the micro-special motor main body is high in temperature, the temperature-sensing driving part in the high-efficiency heat dissipation mechanism can rapidly sense the temperature on the micro-special motor main body, the heat absorption plate which is not positioned at the high-temperature position of the main body in the local high-temperature accurate heat dissipation part is driven to move upwards, the bonding relation between the heat absorption plate and the micro-special motor main body is rapidly disconnected, and only the heat absorption plate at the high-temperature position of the micro-special motor main body is reserved, so that the heat absorption plate can independently absorb the heat generated by the high-temperature position of the micro-special motor main body, the transmission of the high-temperature heat to other normal-temperature positions of the main body through the rest heat absorption plates is reduced, the service life of the micro-special motor main body is effectively prolonged, and the heat dissipation effect of the local position of the micro-special motor main body is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of the structure of FIG. 1B according to the present invention;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic view of the structure of fig. 4 at C in accordance with the present invention.
Reference numerals in the drawings are respectively as follows:
1. a micro-motor main body; 2. a heat collecting pipe; 3. an efficient heat dissipation mechanism; 4. a shock absorbing cylinder; 5. a shock absorbing spring rod;
31. a local high-temperature accurate heat dissipation component; 32. a temperature-sensitive driving part; 33. a shock-sensitive heat-dissipating component; 34. a vibration-sensing type impurity removing component;
310. a heat absorbing plate; 311. a heat conduction tube; 312. a telescopic heat conducting rod; 313. a heat transfer channel; 314. a heat transfer plate; 315. a heat transfer sheet; 316. a heat-dissipating sheet;
320. an electromagnet; 321. a temperature sensor; 322. a force bearing plate; 323. a touch iron block; 324. providing a sliding joint;
330. a shrink tank; 331. a first turntable; 332. a second turntable; 333. a telescopic rod; 334. a control chamber; 335. a touch force internal thread cylinder; 336. an external thread block; 337. a touch force lever;
340. a square brush cylinder; 341. a fixed block; 342. a fixing plate; 343. a linkage rod; 344. a rail fixing support rod; 345. and (5) a rail fixing groove.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, the invention provides a high-efficiency heat dissipation micro-special motor, which comprises a micro-special motor main body 1 and square heat collecting pipes 2, wherein the diameters of openings at two ends of the heat collecting pipes 2 are smaller than the diameters of inner cavities of the heat collecting pipes 2, the micro-special motor main body 1 is arranged in the inner cavities of the heat collecting pipes 2, the heat collecting pipes 2 penetrate out of the micro-special motor main body 1 and are clamped in the openings of the micro-special motor main body 1, a damping cylinder 4 is arranged on the pipe body of the heat collecting pipes 2, and a plurality of damping spring rods 5 are arranged between the damping cylinder 4 and the heat collecting pipes 2.
When the micro-special motor main body 1 is operated, vibration is generated, the micro-special motor main body 1 drives the heat collecting tube 2 to shake while vibrating, and then the heat collecting tube 2 can be continuously abutted against the damping spring rod 5, so that the damping spring rod 5 is extruded to deform, reverse elasticity can be generated on the heat collecting tube 2 under the rebound action of the damping spring rod 5, and the damping spring rod 5 can effectively absorb vibration force generated during the operation of the micro-special motor main body 1, so that the functions of vibration reduction and noise reduction are realized.
In the above embodiment, although the damping spring rod 5 may be used to reduce the vibration effect generated when the micro-motor main body 1 is operated, a large amount of heat is often accumulated in the heat collecting tube 2 when the micro-motor main body 1 is operated, and if the heat is not absorbed in time, the heat is accumulated for a long time, so that the micro-motor main body 1 is damaged;
in the prior art, although a plurality of cooling fins are arranged and attached on the casing of the micro-special motor main body 1 in order to absorb heat generated by the loss of the micro-special motor main body 1 in normal operation, the heat is scattered into surrounding media, the existing cooling fins are fixedly arranged on the motor body, if the motor fails in long-time use, the motor body is locally heated, and the generated high-temperature heat is easily conducted to other parts with normal temperature through the cooling fins, so that the whole temperature of the motor is heated too much, and bad damage is caused.
In view of this, as shown in fig. 1 and 2, in the present embodiment, a plurality of efficient heat dissipation mechanisms 3 for absorbing heat of the body of the micro-motor main body 1 are disposed in the heat collecting tube 2, and the efficient heat dissipation mechanisms 3 are disposed between the micro-motor main body 1 and the inner wall of the heat collecting tube 2.
Through setting up high-efficient heat dissipation mechanism 3, can absorb little special motor main part 1 fuselage high temperature position produced heat alone, reduce local high temperature heat and conduct to the position of other normal temperatures of fuselage fast, the life of little special motor main part 1 of effectual reinforcing guarantees the radiating effect of little special motor main part 1 fuselage local position.
Specifically, as shown in fig. 1 and 2, the efficient heat dissipation mechanism 3 in this embodiment includes a local high-temperature accurate heat dissipation component 31 for accurately transferring high temperature locally occurring on the main body 1 of the micro-special motor to the outside, the local high Wen Jingzhun heat dissipation component 31 includes a plurality of heat absorption plates 310 horizontally disposed in the inner cavity of the heat collection tube 2, a heat transfer channel 313 disposed in the inner wall of the heat collection tube 2, and a heat transfer plate 314 horizontally disposed in the heat transfer channel 313, the plurality of heat absorption plates 310 are orderly arranged on the main body 1 of the micro-special motor, a heat conduction tube 311 in a vertical state is disposed between the heat absorption plates 310 and the inner wall of the heat collection tube 2, the heat conduction tube 311 is a cylindrical tube with one end open, a telescopic heat conduction rod 312 is slidably disposed in the inner cavity of the heat conduction tube 311, the telescopic heat conduction rod 312 penetrates the heat conduction tube 311 and is connected with the heat absorption plates 310, the heat transfer channel 313 is located above the heat absorption plates 310, the heat conduction tube 311 penetrates the heat transfer channel 313 and is connected with the heat transfer plate 314, both ends of the heat collection tube 2 are vertically connected with both ends of the heat transfer plate 314, and a plurality of heat dissipation plates 315 are horizontally disposed on one surface of the heat transfer plate 315 far from the heat transfer plate 314.
When the micro-special motor main body 1 normally operates, the heat absorbing plates 310 are orderly and horizontally arranged on the main body of the micro-special motor main body 1, so that the heat absorbing plates 310 can form a large-area absorption area on the main body of the micro-special motor main body 1, the heat absorbing plates 310 absorb heat on the main body of the micro-special motor main body 1, then the heat is transferred to the heat transfer channel 313 through the telescopic heat conducting rod 312 and the heat conducting cylinder 311, the heat transfer channel 313 can then transfer the heat to the plurality of heat-dissipating plates 316 in the environment, and the heat-dissipating plates 316 can volatilize the conducted heat rapidly in the external environment, so that the heat dissipation effect on the micro-special motor main body 1 is enhanced;
if the micro-special motor main body 1 fails during operation, when a local heating phenomenon occurs on the main body, the telescopic heat conducting rod 312 on the heat absorbing plate 310 which is not positioned at the high temperature position of the main body can be quickly contracted into the inner cavity of the heat conducting cylinder 311 and drive the corresponding heat absorbing plate 310 to move upwards, so that the attaching relation between the heat absorbing plate 310 and the main body of the micro-special motor main body 1 is quickly disconnected, and only the heat absorbing plate 310 at the high temperature position of the main body of the micro-special motor main body 1 is reserved, so that the heat absorbing plate 310 can independently absorb heat generated at the high temperature position of the main body of the micro-special motor main body 1, the heat transfer from the heat absorbing plate 310 to other parts at normal temperatures of the main body is reduced, the service life of the micro-special motor main body 1 is effectively prolonged, and the heat dissipation effect of the local position of the main body of the micro-special motor main body 1 is ensured.
Meanwhile, as shown in fig. 1 and 2, a temperature-sensing driving component 32 for driving the telescopic heat conducting rod 312 to shrink toward the inner cavity of the heat conducting cylinder 311 is arranged in the inner cavity of the heat collecting tube 2 in this embodiment, the temperature-sensing driving component 32 comprises a plurality of electromagnets 320 arranged on the inner wall of the heat collecting tube 2 and a force bearing plate 322 arranged on the rod body of the telescopic heat conducting rod 312, a plurality of temperature sensors 321 are arranged on the inner wall of the heat collecting tube 2, which is opposite to the electromagnets 320, the temperature measuring end of each temperature sensor 321 is attached to the body of the micro-super motor main body 1, a sliding slot 324 for the force bearing plate 322 to slide and pass through is arranged on the cylinder body of the heat conducting cylinder 311, and a force-touching iron block 323 is arranged on one surface of the force bearing plate 322, which is opposite to the electromagnets 320.
When the micro-special motor main body 1 fails in operation, the temperature sensor 321 at the high temperature part of the micro-special motor main body 1 can quickly sense the temperature, so that the electromagnet 320 at the position which is not at the high temperature is communicated with current, after the electromagnet 320 at the position is connected with the current, a stronger attractive force is generated with the opposite contact iron block 323, when the contact iron block 323 is attracted, the contact iron block 323 drives the force bearing plate 322 to move upwards, and the telescopic heat conducting rod 312 starts to shrink into the inner cavity of the heat conducting cylinder 311 until the heat absorbing plate 310 at the position which is not at the high temperature is not attached to the micro-special motor main body 1.
In the above embodiment, the heat absorbing plate 310 not at the high temperature position is separated from the body of the micro-motor main body 1, so that the bonding relationship between the two is released, and the local high-temperature heat is prevented from being conducted to other parts of the body at normal temperature through the heat absorbing plate 310 not at the high temperature position, but in actual implementation, the heat absorbing plate 310 not at the high temperature position is not propped against the body of the micro-motor main body 1 any more, so that the heat on the body not at the high temperature position cannot be effectively dissipated, the heat on the body at the high temperature position is gradually spread to other parts of the body, the body is still heated, and the heat dissipation effect is further deteriorated.
In view of this, as shown in fig. 1 and 2, the efficient heat dissipation mechanism 3 in this embodiment further includes a shock-sensitive heat dissipation member 33 for guaranteeing the heat dissipation effect of the remaining non-high temperature portion while the local high temperature accurate heat dissipation member 31 absorbs the local temperature of the main body of the micro-turbo motor 1, the shock-sensitive heat dissipation member 33 includes a shrinkage groove 330 disposed on a surface of the heat absorption plate 310 near the main body 1 of the micro-turbo motor and a first turntable 331 horizontally disposed in the shrinkage groove 330, a plurality of second turntable 332 corresponding to the first turntable 331 are disposed on the main body of the micro-turbo motor 1 through bearings, a plurality of expansion rods 333 are circumferentially disposed between the first turntable 331 and the second turntable 332, the shock-sensitive heat-driving component 33 further comprises a control cavity 334 arranged in the telescopic heat conducting rod 312, a touch force internal thread cylinder 335 vertically arranged in the control cavity 334 and an external thread block 336 in the touch force internal thread cylinder 335 in a threaded manner, the touch force internal thread cylinder 335 penetrates through the heat absorbing plate 310 to extend into the shrinkage groove 330 and is connected with the first rotating disc 331, a touch force rod 337 is vertically arranged in the control cavity 334, one end of the touch force rod 337 penetrates into the inner cavity of the touch force internal thread cylinder 335 and is connected with the external thread block 336, the other end of the touch force rod 337 penetrates out of the heat collecting tube 2 and is connected with the inner wall of the shock absorbing tube 4, the telescopic rod 333 is composed of two splayed connecting rods, one ends of the two connecting rods are hinged, the other end of one connecting rod is hinged with the first rotating disc 331, and the other end of the other connecting rod is hinged with the second rotating disc 332.
When the temperature sensor 321 senses that the local position of the body of the micro-motor main body 1 is at a high temperature, the heat absorbing plate 310 which is not at the high temperature is not attached to the body of the micro-motor main body 1 any more, and then when the heat absorbing plate 310 moves upwards, the telescopic rod 333 can be pulled to increase the included angle between the two connecting rods, reduce the stacking surface between the two connecting rods, increase the contact surface with air, and the second turntable 332 can continuously receive the temperature of the rest part of the body of the micro-motor main body 1, and transmit the heat to the heat transfer plate 314 through the telescopic rod 333, the first turntable 331 and the contact rod 337, so that the heat obtained by the diffusion of the rest part of the body of the micro-motor main body 1 is absorbed continuously.
And the micro-special motor main body 1 operates to generate vibration, the heat collecting tube 2 can move up and down in the inner cavity of the micro-special motor main body 1 under the action of the vibration force of the micro-special motor main body 1, when the heat collecting tube 2 moves upwards, the contact force rod 337 can drive the external thread block 336 to the position in the inner cavity of the contact force internal thread cylinder 335, the contact force internal thread cylinder 335 and the external thread block 336 are mutually matched through a thread structure, the contact force internal thread cylinder 335 can drive the first turntable 331, the second turntable 332 and the telescopic rod 333 to rotate under the rapid force, and then the vibration-sensing heat-driving component 33 can form air flow when rotating, so that the heat dissipation effect is increased.
However, the heat-dissipating plate 316 is easily affected by dust for a long time in the external environment, and more dust adheres to the plate body, so that the heat dissipation efficiency of the heat-dissipating plate 316 of the sliding tube is affected.
In view of this, as shown in fig. 1, 3, 4 and 5, the efficient heat dissipation mechanism 3 in the real-time manner further includes a vibration sensing type impurity removing component 34 for maintaining the heat dissipation efficiency of the heat dissipation plate 316 in the external environment, the vibration sensing type impurity removing component 34 includes a square brush cylinder 340 slidably disposed on the heat dissipation plate 316, a fixing plate 342 is horizontally disposed on an inner wall of the shock absorbing cylinder 4, a fixing block 341 is disposed on one surface of the square brush cylinder 340, a linkage rod 343 is hinged on one surface of the fixing block 341, an end of the linkage rod 343 is hinged with the fixing plate 342, a plurality of rail fixing grooves 345 are horizontally disposed in an inner wall of the square brush cylinder 340, a rail fixing support rod 344 is disposed inside the rail fixing grooves 345, two ends of the rail fixing support rod 344 are all penetrated out of the rail fixing grooves 345, and one end of the rail fixing support rod 344 is connected with the heat collecting tube 2.
When the micro-special motor main body 1 is started, vibration is generated on the heat collecting tube 2, the linkage rod 343 can utilize vibration force generated when the micro-special motor main body 1 is operated, when the heat collecting tube 2 is vibrated to upwards deviate in the shock absorption cylinder 4, the linkage rod 343 is extruded, the square brush cylinder 340 can slide on the sheet body of the heat driving sheet 316, dust adhered on the sheet body of the heat driving sheet 316 is removed, the cleanliness of the sheet body of the heat driving sheet 316 is guaranteed, the heat volatilization efficiency is enhanced, when the heat collecting tube 2 is subjected to rebound action of the shock absorption spring rod 5 and downwards reset, the square brush cylinder 340 can be reversely pulled through the linkage rod 343 to drive the square brush cylinder 340 to reset, the square brush cylinder 340 can repeatedly displace on the sheet body of the heat driving sheet 316, so that dust on the sheet body of the heat driving sheet 316 is erased, the using effect is enhanced, and when the square brush cylinder 340 slides, the fixed rail strut 344 can effectively limit the moving track of the square brush cylinder 340, and the auxiliary supporting effect can be formed on the moving track of the square brush cylinder 340, and the stability of the square brush cylinder 340 is enhanced.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (8)
1. A high-efficient heat dissipation little special motor, its characterized in that: the micro-special motor comprises a micro-special motor body (1), a square heat collecting tube (2) and a plurality of efficient heat dissipation mechanisms (3) which are arranged in the heat collecting tube (2) and used for absorbing heat of a machine body of the micro-special motor body (1), wherein the diameter of openings at two ends of the heat collecting tube (2) is smaller than that of an inner cavity of the heat collecting tube (2), the micro-special motor body (1) is arranged in the inner cavity of the heat collecting tube (2), the heat collecting tube (2) penetrates out of the micro-special motor body (1) and is clamped in the openings of the micro-special motor body (1), the efficient heat dissipation mechanisms (3) are arranged between the micro-special motor body (1) and the inner wall of the heat collecting tube (2), a shock absorption cylinder (4) is arranged on the tube body of the heat collecting tube (2), and a plurality of shock absorption spring rods (5) are arranged between the shock absorption cylinder (4) and the heat collecting tube (2).
The high-efficiency heat dissipation mechanism (3) comprises a local high-temperature accurate heat dissipation part (31) for accurately transferring the high temperature locally appearing on the body of the micro-special motor main body (1) to the outside and a vibration-sensing heat dissipation part (33) for ensuring the heat dissipation effect of other parts without high temperature when the local high-temperature accurate heat dissipation part (31) absorbs the local position temperature on the body of the micro-special motor main body (1);
the utility model provides a heat-conducting device, including heat-conducting tube (311), heat-conducting tube (311) is provided with heat-conducting tube (311) and heat-conducting plate (314) are provided with in the inner chamber of heat-conducting tube (2), heat-conducting tube (310) is provided with in order on little special motor main part (1) fuselage, heat-conducting tube (310) with be provided with heat-conducting tube (311) that are vertical state between heat-conducting tube (2) inner wall, heat-conducting tube (311) are the cylinder of one end open, slide in the inner chamber of heat-conducting tube (311) be provided with flexible heat-conducting rod (312), flexible heat-conducting rod (312) wear out heat-conducting tube (311) and with heat-conducting tube (310) link to each other, be provided with in the inner chamber of heat-conducting tube (2) be used for the drive heat-conducting rod (312) heat-conducting tube (311) inner chamber shrink temperature-sensing drive part (32), heat-conducting tube (313) are located above heat-conducting tube (310) heat-conducting tube (314) are worn out heat-conducting tube (314) and heat-conducting tube (313) is worn out and heat-conducting tube (313).
2. The high efficiency heat dissipating micro-machine of claim 1, wherein: the two ends of the heat transfer plate (314) are vertically connected with heat transfer plates (315), and a plurality of heat-driving plates (316) are horizontally arranged on one surface, far away from the heat transfer plates (314), of the heat transfer plates (315).
3. The high efficiency heat dissipating micro-machine of claim 1, wherein: the temperature-sensing driving component (32) comprises a plurality of electromagnets (320) arranged on the inner wall of the heat collecting tube (2) and a bearing plate (322) arranged on the rod body of the telescopic heat conducting rod (312), wherein the heat collecting tube (2) is opposite to the electromagnets (320), a plurality of temperature sensors (321) are arranged on the inner wall of the electromagnets (320), the temperature measuring ends of the temperature sensors (321) are attached to the body of the micro-special motor main body (1), sliding slots (324) used for the bearing plate (322) to slide and pass through are arranged on the cylinder body of the heat conducting tube (311), and a contact iron block (323) is arranged on one surface of the bearing plate (322) opposite to the electromagnets (320).
4. The high efficiency heat dissipating micro-machine of claim 1, wherein: the vibration-sensing type heat-driving component (33) comprises a shrinkage groove (330) arranged on one side of the heat absorption plate (310) close to the micro-special motor main body (1) and a first rotary table (331) horizontally arranged in the shrinkage groove (330), a plurality of second rotary tables (332) corresponding to the first rotary tables (331) are arranged on the main body of the micro-special motor main body (1) through bearings, the first rotary tables (331) are connected with the inner walls of the shrinkage groove (330) through bearings, and a plurality of telescopic rods (333) are circumferentially arranged between the first rotary tables (331) and the second rotary tables (332).
5. The high efficiency heat dissipating micro-machine of claim 4, wherein: the telescopic rod (333) is composed of two splayed connecting rods, one ends of the two connecting rods are hinged, the other end of one connecting rod is hinged with the first rotating disc (331), and the other end of the other connecting rod is hinged with the second rotating disc (332).
6. The high efficiency heat dissipating micro-machine of claim 5, wherein: the shock-sensitive heat-driving component (33) further comprises a control cavity (334) arranged in the telescopic heat-conducting rod (312), a touch force internal thread cylinder (335) vertically arranged in the control cavity (334) and an external thread block (336) in the touch force internal thread cylinder (335), the touch force internal thread cylinder (335) penetrates through the heat absorption plate (310) to extend into the shrinkage groove (330) and is connected with the first rotating disc (331), a touch force rod (337) is further vertically arranged in the control cavity (334), one end of the touch force rod (337) penetrates into the inner cavity of the touch force internal thread cylinder (335) and is connected with the external thread block (336), and the other end of the touch force rod (337) penetrates out of the heat collection tube (2) and is connected with the inner wall of the shock absorption tube (4).
7. The high efficiency heat dissipating micro-machine of claim 2, wherein: the efficient heat dissipation mechanism (3) further comprises a vibration sensing type impurity removing component (34) for keeping the heat dissipation efficiency of the heat dissipation plate (316) in the external environment, the vibration sensing type impurity removing component (34) comprises a square brush cylinder (340) arranged on the heat dissipation plate (316) in a sliding mode, a fixing plate (342) is horizontally arranged on the inner wall of the shock absorption cylinder (4), a fixing block (341) is arranged on one face of the square brush cylinder (340), a linkage rod (343) is hinged to one face of the fixing block (341), and the tail end of the linkage rod (343) is hinged to the fixing plate (342).
8. The high efficiency heat dissipating micro-machine of claim 7, wherein: the inner wall of the square brush cylinder (340) is horizontally provided with a plurality of rail fixing grooves (345), rail fixing support rods (344) are arranged in the rail fixing grooves (345), two ends of the rail fixing support rods (344) penetrate out of the rail fixing grooves (345), and one end of the rail fixing support rods (344) is connected with the heat collecting tube (2).
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| CN202111283229.7A CN114243992B (en) | 2021-11-01 | 2021-11-01 | High-efficient little special motor that dispels heat |
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| CN202111283229.7A CN114243992B (en) | 2021-11-01 | 2021-11-01 | High-efficient little special motor that dispels heat |
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| CN114243992B true CN114243992B (en) | 2024-02-02 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000017994A1 (en) * | 1998-09-18 | 2000-03-30 | Hitachi, Ltd. | Motor driving device for automobiles |
| CN110450611A (en) * | 2019-08-26 | 2019-11-15 | 深圳市安思科电子科技有限公司 | A kind of new-energy automobile power supply system with function of temperature control of good heat dissipation effect |
| CN112319200A (en) * | 2020-11-17 | 2021-02-05 | 徐小明 | New energy automobile power storage device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM371400U (en) * | 2009-02-13 | 2009-12-21 | Asia Vital Components Co Ltd | Heat-dissipation device of communication box |
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2021
- 2021-11-01 CN CN202111283229.7A patent/CN114243992B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000017994A1 (en) * | 1998-09-18 | 2000-03-30 | Hitachi, Ltd. | Motor driving device for automobiles |
| CN110450611A (en) * | 2019-08-26 | 2019-11-15 | 深圳市安思科电子科技有限公司 | A kind of new-energy automobile power supply system with function of temperature control of good heat dissipation effect |
| CN112319200A (en) * | 2020-11-17 | 2021-02-05 | 徐小明 | New energy automobile power storage device |
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| Title |
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| 新型保温防冻效果的太阳能热水器方案设计研究;程友良;王月坤;;新型工业化(第01期);全文 * |
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