CN208226757U - Alternating current generator with tightening formula incoming line structure - Google Patents
Alternating current generator with tightening formula incoming line structure Download PDFInfo
- Publication number
- CN208226757U CN208226757U CN201820741948.6U CN201820741948U CN208226757U CN 208226757 U CN208226757 U CN 208226757U CN 201820741948 U CN201820741948 U CN 201820741948U CN 208226757 U CN208226757 U CN 208226757U
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- China
- Prior art keywords
- protective ring
- plane
- installation inclined
- ring
- alternating current
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Abstract
The utility model relates to a kind of alternating current generators with tightening formula incoming line structure, including having the electric motor end cap on installation inclined-plane, the installation inclined-plane is equipped with the protective ring that material is rubber, the cable of access external power supply is penetrated by the inner hole of protective ring into motor, the flange ring that there is the protective ring fitting to be pressed on installation inclined-plane, cooperation is equipped with the tension disc that protective ring is pressed in installation inclined-plane on flange ring, protective ring periphery have to contract and wall thickness that protective ring is located at this less than wall thickness at other positions closing in portion.The utility model is fixed protective ring using tension disc, and good airproof performance, by the way that closing in portion is arranged in protective ring periphery, the larger convergent force tightening cable generated using closing in portion thinner thickness, structure is simple, easily operated.
Description
Technical field
The utility model relates to a kind of alternating current generators with tightening formula incoming line structure.
Background technique
When external electrical cable is accessed inside motor, cable is penetrated by protective ring to motor back panel wiring.Protective ring with
Sealed between electric motor end cap using sealing ring, existing protective ring inner hole is substantially the consistent through-hole of diameter, need using
The tool of wire clamp etc clamps cable and protective ring, therefore its structure seems relatively complicated, and sealing effect is not highly desirable, outside
Boundary's moisture content is easy to penetrate into inside motor from protective ring and electric motor end cap junction, and electrical-coil is caused to damage.
Summary of the invention
Technical problem to be solved by the utility model is: the utility model provides in order to overcome the deficiencies in the existing technology
A kind of structure simply has the alternating current generator of tightening formula incoming line structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of friendship with tightening formula incoming line structure
Galvanic electricity machine, including having the electric motor end cap on installation inclined-plane, the installation inclined-plane is equipped with the protective ring that material is rubber, access
The cable of external power supply is penetrated by the inner hole of protective ring into motor, and there is the protective ring fitting to be pressed on installation inclined-plane
Flange ring, cooperation is equipped with the tension disc that protective ring is pressed in installation inclined-plane on flange ring, and protective ring periphery, which has, inwardly receives
Contract and protective ring is located at this wall thickness be less than other positions at wall thickness closing in portion.
To be easy for installation, the tension disc is fixed the installation inclined-plane of protective ring and electric motor end cap using tapping screw.
The beneficial effects of the utility model are: the utility model is fixed protective ring using tension disc, good airproof performance leads to
It crosses and closing in portion is set in protective ring periphery, the larger convergent force tightening cable generated using closing in portion thinner thickness, structure
Simply, easily operated.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1. electric motor end caps 11. install 2. protective ring of inclined-plane, 3. flange ring, 4. tension disc, 5. closing in portion
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of alternating current generator with tightening formula incoming line structure as shown in Figure 1, including having the motor on installation inclined-plane 11
End cap 1, the installation inclined-plane 11 are equipped with the protective ring 2 that material is rubber, and the cable for accessing external power supply passes through shield line
The inner hole of circle 2 is penetrated into motor.
There is the protective ring 2 fitting to be pressed in the flange ring 3 for installing inclined-plane 11, and cooperation is equipped with and will protect on flange ring 3
Coil 2 is pressed in the tension disc 4 on installation inclined-plane 11, and the tension disc 4 uses tapping screw by protective ring 2 and electric motor end cap 1
Installation inclined-plane 11 it is fixed, it is ensured that good seal.
2 periphery of protective ring have to contract and wall thickness that protective ring 2 is located at this less than other positions
The closing in portion 5 of place's wall thickness, since 5 wall of closing in portion is relatively thin, can produce biggish in this way after cable penetrates protective ring 2
It shrinks elasticity and tightens cable.
The utility model is fixed protective ring 2 using tension disc 4, and good airproof performance is received by being arranged in 2 periphery of protective ring
Oral area 5, the larger convergent force tightening cable generated using 5 thinner thickness of closing in portion, structure is simple, easily operated.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (2)
1. a kind of alternating current generator with tightening formula incoming line structure, special including having the electric motor end cap (1) of installation inclined-plane (11)
Sign is: the installation inclined-plane (11) is equipped with the protective ring (2) that material is rubber, and the cable for accessing external power supply passes through shield
The inner hole of coil (2) is penetrated into motor, the flange ring that there is the protective ring (2) fitting to be pressed in installation inclined-plane (11)
(3), cooperation is equipped with the tension disc (4) that protective ring (2) is pressed in installation inclined-plane (11), protective ring (2) periphery on flange ring (3)
With to contract and protective ring (2) is located at this wall thickness be less than other positions at wall thickness closing in portion (5).
2. as described in claim 1 with the alternating current generator of tightening formula incoming line structure, it is characterized in that: the tension disc (4)
It is using tapping screw that the installation inclined-plane (11) of protective ring (2) and electric motor end cap (1) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741948.6U CN208226757U (en) | 2018-05-17 | 2018-05-17 | Alternating current generator with tightening formula incoming line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741948.6U CN208226757U (en) | 2018-05-17 | 2018-05-17 | Alternating current generator with tightening formula incoming line structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226757U true CN208226757U (en) | 2018-12-11 |
Family
ID=64509248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741948.6U Active CN208226757U (en) | 2018-05-17 | 2018-05-17 | Alternating current generator with tightening formula incoming line structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226757U (en) |
-
2018
- 2018-05-17 CN CN201820741948.6U patent/CN208226757U/en active Active
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