CN204858887U - Fixed structure of motor electric capacity - Google Patents
Fixed structure of motor electric capacity Download PDFInfo
- Publication number
- CN204858887U CN204858887U CN201520618113.8U CN201520618113U CN204858887U CN 204858887 U CN204858887 U CN 204858887U CN 201520618113 U CN201520618113 U CN 201520618113U CN 204858887 U CN204858887 U CN 204858887U
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- CN
- China
- Prior art keywords
- electric capacity
- fixed structure
- capacitor
- motor
- terminal box
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- Expired - Fee Related
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Abstract
The utility model provides a fixed structure of motor electric capacity belongs to mechanical technical field. It has been solved, and the installation of current motor electric capacity is inconvenient, the short scheduling problem of life. The motor includes electric capacity, casing and links firmly the terminal box at the casing top, this fixed structure of motor electric capacity include link firmly with terminal box or casing and be massive rubber pad, the rubber pad has the power supply and holds the draw -in groove of placing, a plurality of strappings with the electric capacity fastening on the rubber pad. The utility model has the advantages of compact structure, electric capacity good heat dissipation and long service life.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of fixed structure, particularly a kind of fixed structure of capacitor of motor.
Background technology
Existing motor all can arrange a connection box for motor, as the transformational structure of interior outer lead on motor top.Such as Chinese patent literature data discloses a kind of connection box for motor [application number: 200920199484.1; Authorization Notice No.: CN201570936U], it comprises box body, lead outlet, line outlet, card line row and ground connection mark, card line row unitary side to ground connection mark on one side, lead exit is provided with electric wire clamp erection column, the side's of being provided with electric capacity installing hole and circle electric capacity bayonet socket in box body, be provided with two line outlets below box body, one of them surface is provided with the thin plastics of one deck.
Above-mentioned connection box for motor is arranged basically identical with present single-phase single capacitor operated motor on the market, all at junction box, electric capacity is installed, make terminal box volume larger like this, inconvenience is installed, electric capacity is positioned at junction box in addition, the heat major part that work produces all is hoarded in terminal box, and thermal diffusivity is bad, affects the useful life of electric capacity.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of compact conformation, takes up room little and can improve the fixed structure of the capacitor of motor of electric capacity thermal diffusivity.
The purpose of this utility model realizes by following technical proposal: a kind of fixed structure of capacitor of motor, motor comprises electric capacity, housing and is connected in the terminal box of case top, it is characterized in that, the fixed structure of this capacitor of motor comprise be connected with terminal box or housing and in block rubber blanket, described rubber blanket has power supply and puts the draw-in groove put, and electric capacity is fastened on described rubber blanket by some strappings.
Electric capacity is fastened on rubber blanket by strapping by the fixed structure of this capacitor of motor, easy for installation, and electric capacity exposes long-pending large with air contact surfaces, thermal diffusivity is good, and electric capacity life factor is improved, and electric capacity is external has saved space, reduce the volume of terminal box, make compact conformation.
In the fixed structure of above-mentioned capacitor of motor, described draw-in groove be rubber blanket front offer in the V-shaped groove of horizontally set, the described rubber blanket back side has some roads vertically and the convex tendon be arranged in parallel.Convex tendon adds the structural strength of rubber blanket, and V-shaped groove Support Capacitor effect is better.
In the fixed structure of above-mentioned capacitor of motor, described rubber blanket is connected in the sidepiece of terminal box by bolt.Like this without the need to making change to housing, provide cost savings, and easy for installation.
In the fixed structure of above-mentioned capacitor of motor, the metal support block that quantity is consistent with bolt is provided with bottom described draw-in groove, described metal support block has the arcwall face for Support Capacitor, and metal derby corresponding to described screw bolt passes, rubber blanket are connected with terminal box side thread again.The heat of capacitance contact in V-shaped groove place is passed to terminal box place by metal support block, bolt and dispels the heat, and ensures that electric capacity thermal diffusivity is good.
In the fixed structure of above-mentioned capacitor of motor, described terminal box has multiple tracks radiating ribs.The setting of radiating ribs adds the thermal diffusivity at terminal box place.
Compared with prior art, the fixed structure of this capacitor of motor makes electric capacity easy for installation, and electric capacity is external has saved space, reduces the volume of terminal box, makes compact conformation, and electric capacity exposes long-pending large with air contact surfaces, and thermal diffusivity is good, the long service life of electric capacity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fixed structure of this capacitor of motor.
Fig. 2 is the structural representation at rubber blanket place in the fixed structure of this capacitor of motor.
In figure, 1, electric capacity; 2, housing; 3, terminal box; 3a, radiating ribs; 4, rubber blanket; 4a, draw-in groove; 4b, convex tendon; 5, strapping; 6, bolt; 7, metal support block; 7a, arcwall face.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, motor comprises electric capacity 1, housing 2 and is connected in the terminal box 3 at housing 2 top, the fixed structure of this capacitor of motor comprise be connected with terminal box 3 or housing 2 and in block rubber blanket 4, rubber blanket 4 has the draw-in groove 4a placed for electric capacity 1, and electric capacity 1 is fastened on rubber blanket 4 by some strappings 5.
Describe in detail further, as Fig. 1 and as shown in Figure 2, draw-in groove 4a be rubber blanket 4 front offer in the V-shaped groove of horizontally set, rubber blanket 4 back side has twice vertically and the convex tendon 4b be arranged in parallel, and electric capacity 1 is fastened on rubber blanket 4 by walking around electric capacity 1 again between two convex tendon 4b by a strapping 5.Rubber blanket 4 is connected in the sidepiece of terminal box 3 by bolt 6, in the present embodiment, the quantity of bolt 6 is two, two pieces of metal support block 7 are provided with bottom draw-in groove 4a, metal support block 7 has the arcwall face 7a for Support Capacitor 1, bolt 6 is connected with terminal box 3 side thread through in the middle part of corresponding metal derby, corresponding convex tendon 4b successively again, and metal support block 7 is aluminium block.In order to increase thermal diffusivity, terminal box 3 has multiple tracks radiating ribs 3a.
Electric capacity 1 is fastened on rubber blanket 4 by strapping 5 by the fixed structure of this capacitor of motor, easy for installation, electric capacity 1 exposes long-pending large with air contact surfaces, thermal diffusivity is good, and electric capacity 1 heat that is contacted with V-shaped groove place is passed to terminal box 3 place by metal support block 7, bolt 6 and dispels the heat, and ensures that electric capacity 1 thermal diffusivity is good, extend the useful life of electric capacity 1, electric capacity 1 is external has in addition saved space, reduces the volume of terminal box 3, makes compact conformation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the fixed structure of a capacitor of motor, motor comprises electric capacity (1), housing (2) and is connected in the terminal box (3) at housing (2) top, it is characterized in that, the fixed structure of this capacitor of motor comprise be connected with terminal box (3) or housing (2) and in block rubber blanket (4), described rubber blanket (4) has the draw-in groove (4a) placed for electric capacity (1), and electric capacity (1) is fastened on described rubber blanket (4) by some strappings (5).
2. the fixed structure of capacitor of motor according to claim 1, it is characterized in that, described draw-in groove (4a) for rubber blanket (4) front offer in the V-shaped groove of horizontally set, described rubber blanket (4) back side has some roads vertically and the convex tendon be arranged in parallel (4b).
3. the fixed structure of capacitor of motor according to claim 1 and 2, is characterized in that, described rubber blanket (4) is connected in the sidepiece of terminal box (3) by bolt (6).
4. the fixed structure of capacitor of motor according to claim 3, it is characterized in that, described draw-in groove (4a) bottom is provided with the quantity metal support block (7) consistent with bolt (6), described metal support block (7) has the arcwall face (7a) for Support Capacitor (1), and described bolt (6) is connected with terminal box (3) side thread through corresponding metal derby, rubber blanket (4) successively again.
5. the fixed structure of capacitor of motor according to claim 4, is characterized in that, described terminal box (3) has multiple tracks radiating ribs (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618113.8U CN204858887U (en) | 2015-08-17 | 2015-08-17 | Fixed structure of motor electric capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618113.8U CN204858887U (en) | 2015-08-17 | 2015-08-17 | Fixed structure of motor electric capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858887U true CN204858887U (en) | 2015-12-09 |
Family
ID=54749399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618113.8U Expired - Fee Related CN204858887U (en) | 2015-08-17 | 2015-08-17 | Fixed structure of motor electric capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411053A (en) * | 2016-10-25 | 2017-02-15 | 卧龙电气集团股份有限公司 | Single-phase vibration motor with external capacitor |
-
2015
- 2015-08-17 CN CN201520618113.8U patent/CN204858887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411053A (en) * | 2016-10-25 | 2017-02-15 | 卧龙电气集团股份有限公司 | Single-phase vibration motor with external capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20190817 |