CN203278489U - Direct current motor with seal protection device - Google Patents
Direct current motor with seal protection device Download PDFInfo
- Publication number
- CN203278489U CN203278489U CN 201320295440 CN201320295440U CN203278489U CN 203278489 U CN203278489 U CN 203278489U CN 201320295440 CN201320295440 CN 201320295440 CN 201320295440 U CN201320295440 U CN 201320295440U CN 203278489 U CN203278489 U CN 203278489U
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- CN
- China
- Prior art keywords
- direct current
- seal groove
- seal
- motor
- utility
- 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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Abstract
The utility model discloses a direct current motor with a seal protection device. A shell of the motor is provided with a seal groove. A seal cover is arranged on the shell of the motor through a seal ring which is cooperated with the seal groove. The seal groove is an ''O-shaped'' seal groove. The seal ring is an ''O-shaped'' seal ring. By using the direct current motor of the utility model, assembling is convenient; the motor is detachable; dustproof and waterproof effects are good; a safety protection grade is high; the structure of a product tends to be reasonable; a market requirement is satisfied.
Description
Technical field
The utility model relates to a kind of direct current machine, particularly a kind of direct current machine with sealing protective device.
Background technology
The dustproof of original direct current machine is to use on the casing that by screw, rubber washer is fixed on motor together with protective cover to play protection effect.The problem of bringing like this has: the one, assemble cumbersome, the 2nd, because rubber is in uneven thickness after compressing, be difficult to guarantee motor protection class requirement after assembling.The 3rd, different motors need die sinking, and expense is higher.
The utility model content
The utility model purpose: the purpose of this utility model is to solve the problem of mentioning in the above-mentioned background technology, and a kind of direct current machine of easy to assembly, good dustproof effect is provided.
Technical scheme: the direct current machine with sealing protective device described in the utility model is provided with seal groove on the casing of described motor; Seal closure is located on the casing of described motor by the sealing ring that matches with described seal groove.
Described seal groove is " O " type seal groove.
Described sealing ring is " O " RunddichtringO.
Beneficial effect: compared with prior art, direct current machine of the present utility model is easy to assembly, detachable, dustproof, good water-proof effect, and class of safety protection is high, and the structure of product is tending towards rationally more, the satisfying the market requirement.
Description of drawings
Fig. 1 is the structural representation with the direct current machine of sealing protective device.
Embodiment
Below in conjunction with accompanying drawing, technical solutions of the utility model are described, but protection range of the present utility model is not limited to described embodiment.
As shown in Figure 1, the direct current machine with sealing protective device of the present utility model is provided with seal groove on the casing 1 of motor; Seal closure 2 is located on the casing 1 of motor by the sealing ring 3 that matches with seal groove.Seal groove is " O " type seal groove.Sealing ring 3 is " O " RunddichtringO.
Direct current machine of the present utility model is easy to assembly, detachable, dustproof, good water-proof effect, and class of safety protection is high, and the structure of product is tending towards rationally more, the satisfying the market requirement.
Claims (3)
1. the direct current machine with sealing protective device, is characterized in that: be provided with seal groove on the casing (1) of described motor; Seal closure (2) is located on the casing (1) of described motor by the sealing ring (3) that matches with described seal groove.
2. the direct current machine with sealing protective device as claimed in claim 1, it is characterized in that: described seal groove is " O " type seal groove.
3. the direct current machine with sealing protective device as claimed in claim 1, it is characterized in that: described sealing ring (3) is " O " RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295440 CN203278489U (en) | 2013-05-28 | 2013-05-28 | Direct current motor with seal protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295440 CN203278489U (en) | 2013-05-28 | 2013-05-28 | Direct current motor with seal protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203278489U true CN203278489U (en) | 2013-11-06 |
Family
ID=49508816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295440 Expired - Fee Related CN203278489U (en) | 2013-05-28 | 2013-05-28 | Direct current motor with seal protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203278489U (en) |
-
2013
- 2013-05-28 CN CN 201320295440 patent/CN203278489U/en not_active Expired - Fee Related
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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: 20131106 Termination date: 20170528 |