CN211351893U - Radiating shell of alternating current motor - Google Patents
Radiating shell of alternating current motor Download PDFInfo
- Publication number
- CN211351893U CN211351893U CN202020439577.3U CN202020439577U CN211351893U CN 211351893 U CN211351893 U CN 211351893U CN 202020439577 U CN202020439577 U CN 202020439577U CN 211351893 U CN211351893 U CN 211351893U
- Authority
- CN
- China
- Prior art keywords
- alternating current
- current motor
- heat dissipation
- holding tank
- semiconductor refrigeration
- 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
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- 239000004065 semiconductor Substances 0.000 claims abstract description 34
- 238000005057 refrigeration Methods 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an alternating current motor's heat dissipation shell. This alternating current motor's heat dissipation shell includes the body, and the tip of body has the holding tank that extends along the body axial, and the holding tank has a plurality ofly, and body circumference interval arrangement is followed to a plurality of holding tanks, has placed the semiconductor refrigeration piece in each holding tank, and this is internal still to install the battery, and the battery is connected with each semiconductor refrigeration piece electricity respectively, still is equipped with the control switch who is used for controlling the work of semiconductor refrigeration piece on the outer wall of body. The utility model discloses a set up the semiconductor refrigeration piece, the refrigeration face of semiconductor refrigeration piece is hugged closely in the internal face of holding tank, and the outer wall of tight holding tank is pasted to the hot junction of semiconductor refrigeration piece, utilizes the cold piece of semiconductor to play the rapid cooling effect, has avoided alternating current motor overheated, plays the effect of reinforcing alternating current motor heat dissipation ability. The utility model discloses set up the connecting plate, through connecting plate and external fixed knot construct fixed connection, make the utility model discloses an alternating current motor's heat dissipation shell is convenient for with exterior structure fixed connection.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to an alternating current motor's heat dissipation shell.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, has the main function of generating driving torque, is used as a power source of electrical appliances or various machines, and is widely applied in our lives. The motor is generally composed of a housing, a rotor, and the like. The stator is fixed on the inner wall of the shell of the motor, the rotor is embedded in the stator in a clamping mode, and after the stator is electrified, the rotor drives the rotating shaft to rotate to complete power output.
The motor shell is used for protecting the outermost part of the motor, and the function of the motor shell is to contain the movement to protect the movement. At present, motor casings are integrally cast, and neck pieces and lug pieces are generally arranged outside the motor casings to facilitate transportation. The motor operation in-process can produce a large amount of heats, and the cooling method of present motor outwards gives off the heat through the motor casing of metal material, and the radiating effect is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an alternating current motor's heat dissipation shell to solve the not good technical problem of alternating current motor radiating effect who uses among the prior art.
The utility model discloses a technical scheme of alternating current motor's heat dissipation shell is:
the utility model provides an alternating current motor's heat dissipation shell, includes the body, the tip of body has the holding tank that extends along the body axial, the holding tank has a plurality ofly, and is a plurality of the holding tank is arranged along body circumference interval, each semiconductor refrigeration piece has been placed in the holding tank, this internal battery of still installing, the battery is connected with each semiconductor refrigeration piece electricity respectively, still be equipped with the control switch who is used for controlling the work of semiconductor refrigeration piece on the outer wall of body.
As a further improvement to the above technical solution, one end of the body is sealed, and the battery is located at the sealed end of the body.
As a further improvement to the above technical solution, the body includes a front body and a rear body, and the front body and the rear body are connected by a bolt.
As a further improvement to the above technical scheme, the body is provided with a threaded hole matched with the bolt between adjacent accommodating grooves.
As a further improvement to the technical scheme, the refrigerating end of the semiconductor refrigerating piece is tightly attached to the inner wall of the containing groove, and the hot end of the semiconductor refrigerating piece is tightly attached to the outer wall of the containing groove.
As a further improvement to the technical scheme, the body is provided with a connecting plate which is fixedly connected with an external connecting structure, and the connecting plate is provided with a through hole through which the rotating shaft penetrates.
As a further improvement of the technical scheme, the cross section of the connecting plate is in a shape like a Chinese character 'ji', the through hole is arranged in the middle of the connecting plate in the shape like a Chinese character 'ji', and connecting holes connected with an external structure are arranged on the extending parts on the two sides of the connecting plate in the shape like a Chinese character 'ji'.
The utility model provides an alternating current motor's heat dissipation shell compares in prior art, and its beneficial effect lies in:
the utility model discloses an alternating current motor's heat dissipation shell is through setting up the semiconductor refrigeration piece, and the internal face in the holding tank is hugged closely to the refrigeration face of semiconductor refrigeration piece, and the outer wall of tight holding tank is pasted to the hot junction of semiconductor refrigeration piece, utilizes the semiconductor refrigeration piece to play the rapid cooling effect, has avoided alternating current motor overheated, plays the effect of reinforcing alternating current motor heat dissipation ability.
The utility model discloses an AC motor's heat dissipation shell sets up the connecting plate, through connecting plate and external fixed knot construct fixed connection, thereby makes the utility model discloses an AC motor's heat dissipation shell is convenient for with exterior structure fixed connection.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation case of an ac motor according to the present invention;
fig. 2 is a schematic cross-sectional view of the heat dissipation case of the ac motor of the present invention;
fig. 3 is a schematic cross-sectional view of the heat dissipating housing of the ac motor of the present invention;
fig. 4 is a schematic structural view of a connecting plate in a heat dissipation case of an ac motor according to the present invention;
in the figure: 1. a front body; 2. a rear body; 21. a plug-in part; 3. a junction box; 4. a connecting plate; 41. perforating; 42. an extension portion; 42. an extension portion; 43. a fixing hole; 5. accommodating grooves; 6. a mounting cavity; 7. perforating; 8. a first threaded hole; 9. gluing; 10. a semiconductor refrigeration sheet; 11. and (7) a cover plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The specific embodiment of the heat dissipation casing of the ac motor of the present invention, as shown in fig. 1 to 4, comprises a body, the body comprises a front body 1 and a rear body 2, the front body 1 is a cylinder with a sealed front end and an open rear end, the cross section of the front body 1 is circular, and the front end of the front body 1 is provided with a through hole 7 for the rotation shaft of the rotor to penetrate out; the rear body 2 is a cylinder with openings at two ends, and the section of the rear body 2 is also circular. In this embodiment, the front body 1 and the rear body 2 are fixedly connected, preferably, the front body 1 has a first threaded hole 8 on the end surface thereof, the first threaded hole 8 axially penetrates through two ends of the front body 1 along the front body 1, the first threaded hole 8 has a plurality of first threaded holes, and the plurality of first threaded holes 8 are uniformly arranged at intervals in the circumferential direction of the front body 1. The terminal surface of back body 2 has on the terminal surface with preceding body 1 on the first screw hole 8 assorted second screw hole, preceding body 1 and back body 2 pass through threaded connection at first screw hole 8 and the downthehole fixing bolt fixed connection of second screw hole.
In this embodiment, the inner wall surface of the rear end of the front body 1 has a circumferentially arranged stopper edge, and the front end of the rear body 2 has a forwardly extending, circumferentially arranged plug-in portion 21. When the front body 1 and the rear body 2 are fixedly connected, the insertion part is matched with the blocking edge in a blocking way.
In this embodiment, the rear end of the front body 1 has a plurality of through grooves extending in the axial direction of the front body 1, and the plurality of through grooves 5 are arranged at intervals in the circumferential direction of the front body 1. The end of the rear body 2 is provided with a plurality of through grooves which are communicated with the through grooves on the front body 1 in a one-to-one correspondence manner, and the through grooves which are communicated form accommodating grooves 5 for mounting the semiconductor chilling plates 10. The refrigeration end of semiconductor refrigeration piece 10 pastes the inner wall of tight holding tank 5 and arranges, and the hot junction of semiconductor refrigeration piece 10 pastes the outer wall of tight holding tank 5 and arranges. In this embodiment, the hot end of the semiconductor refrigeration sheet 10 is fixed to the rear body by an adhesive.
In this embodiment, the rear end of the rear body 2 is provided with a mounting cavity 6 for mounting a battery, and after the battery is mounted in place, the rear end of the rear body 2 is connected with a cover plate 11 through a screw. In this embodiment, the storage battery is electrically connected to each semiconductor cooling plate. Install terminal box 3 on the outer wall of body, the connecting wire of battery and each semiconductor refrigeration piece stretches into in terminal box 3, and connecting wire can be connected with the outside wire through the drive-by-wire box to control switch concatenates on the wire, thereby can start the semiconductor refrigeration piece and cool down alternating current motor when motor calorific capacity is great.
In this embodiment, the front outer wall of the front body 1 is fixedly connected with a connecting plate 4. Specifically, the front connecting plate 4 has a zigzag structure. The middle part of the n-shaped connecting plate 4 is provided with a through hole 41 for the rotor rotating shaft to penetrate outwards, and two extending parts 42 of the n-shaped connecting plate 4 are respectively provided with a fixing hole 43 fixedly connected with an external structure. The middle portion of the connecting plate 4 shaped like a Chinese character 'ji' is fixedly connected to the front wall of the front body 1 by screws.
The utility model discloses an alternating current motor's heat dissipation shell is through setting up the semiconductor refrigeration piece, and the internal face in the holding tank is hugged closely to the refrigeration face of semiconductor refrigeration piece, and the outer wall of tight holding tank is pasted to the hot junction of semiconductor refrigeration piece, utilizes the semiconductor refrigeration piece to play the rapid cooling effect, has avoided alternating current motor overheated, plays the effect of reinforcing alternating current motor heat dissipation ability.
The utility model discloses an AC motor's heat dissipation shell sets up connecting plate 4, through connecting plate 4 and external fixed knot construct fixed connection, thereby makes the utility model discloses an AC motor's heat dissipation shell is convenient for with exterior structure fixed connection.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an alternating current motor's heat dissipation shell which characterized in that: the semiconductor refrigerating device comprises a body, the tip of body has the holding tank that extends along the body axial, the holding tank has a plurality ofly, and is a plurality of the holding tank is arranged along body circumference interval, each semiconductor refrigeration piece has been placed in the holding tank, this internal battery of still installing, the battery is connected with each semiconductor refrigeration piece electricity respectively, still be equipped with the control switch who is used for controlling semiconductor refrigeration piece work on the outer wall of body.
2. The heat dissipation case of an alternating current motor according to claim 1, wherein: one end of the body is sealed, and the battery is located at the sealed end of the body.
3. The heat dissipation case of an alternating current motor according to claim 1, wherein: the body includes preceding body and back body, preceding body passes through bolted connection with the back body.
4. The heat dissipation case of an alternating current motor according to claim 3, wherein: the body is provided with a threaded hole matched with the bolt between adjacent accommodating grooves.
5. The heat dissipation case of an alternating current motor according to claim 1, wherein: the refrigerating end of the semiconductor refrigerating piece is tightly attached to the inner wall of the containing groove, and the hot end of the semiconductor refrigerating piece is tightly attached to the outer wall of the containing groove.
6. The heat dissipation case of an alternating current motor according to claim 1, wherein: the body is provided with a connecting plate which is fixedly connected with an external connecting structure, and the connecting plate is provided with a through hole through which the rotating shaft penetrates.
7. The heat dissipation case of an alternating current motor according to claim 6, wherein: the cross-section of connecting plate is the several font, the perforation sets up the intermediate position at the several font connecting plate, is equipped with the connecting hole of being connected with external structure on the both sides extension of several font connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439577.3U CN211351893U (en) | 2020-03-31 | 2020-03-31 | Radiating shell of alternating current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439577.3U CN211351893U (en) | 2020-03-31 | 2020-03-31 | Radiating shell of alternating current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351893U true CN211351893U (en) | 2020-08-25 |
Family
ID=72133828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020439577.3U Expired - Fee Related CN211351893U (en) | 2020-03-31 | 2020-03-31 | Radiating shell of alternating current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351893U (en) |
-
2020
- 2020-03-31 CN CN202020439577.3U patent/CN211351893U/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: 20200825 |