CN103280911A - Direct-current motor provided with sealing protection device - Google Patents
Direct-current motor provided with sealing protection device Download PDFInfo
- Publication number
- CN103280911A CN103280911A CN 201310201696 CN201310201696A CN103280911A CN 103280911 A CN103280911 A CN 103280911A CN 201310201696 CN201310201696 CN 201310201696 CN 201310201696 A CN201310201696 A CN 201310201696A CN 103280911 A CN103280911 A CN 103280911A
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- sealing
- direct
- motor
- current motor
- direct current
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Abstract
The invention discloses a direct-current motor provided with a sealing protection device. An enclosure of the motor is provided with a sealing groove; a sealing cover is arranged on the enclosure of the motor through a sealing ring matched with the sealing groove; the sealing groove is an O-shaped sealing groove; and the sealing ring is an O-shaped sealing ring. The direct-current motor has the advantages of convenience in assembling, detachability, good dust-proof and water-proof effects, high safety protection grade, more reasonable product structure and capability of meeting the market requirement.
Description
Technical field
The present invention relates to a kind of direct current machine, particularly a kind of direct current machine with sealing protective device.
Background technology
Original direct current machine dustproof is to use by screw rubber washer to be fixed on the casing of motor with protective cover to play protection effect.The problem of bringing like this has: the one, assemble cumbersome, the 2nd, assembling back since rubber to compress the back in uneven thickness, be difficult to guarantee the requirement of motor degree of protection.The 3rd, different motors need die sinking, and expense is higher.。
Summary of the invention
Goal of the invention: the objective of the invention is to solve the problem of mentioning in the above-mentioned background technology, a kind of direct current machine of easy to assembly, good dustproof effect is provided.
Technical scheme: the direct current machine of band sealing protective device of the present invention is provided with seal groove at the casing of described motor; Described 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 invention is easy to assembly, detachable, dustproof, good water-proof effect, the class of safety protection height, and the structure of product is tending towards rationally satisfying market demands more.
Description of drawings
Fig. 1 is the structural representation of the direct current machine of band sealing protective device.
Embodiment
Below in conjunction with accompanying drawing, technical solution of the present invention is described, but protection scope of the present invention is not limited to described embodiment.
As shown in Figure 1, the direct current machine of band sealing protective device of the present invention is provided with seal groove at 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 invention is easy to assembly, detachable, dustproof, good water-proof effect, the class of safety protection height, and the structure of product is tending towards rationally satisfying market demands more.
Claims (3)
1. direct current machine with sealing protective device, it is characterized in that: the casing (1) at described motor is provided with seal groove; Described 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 of band 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 of band 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 201310201696 CN103280911A (en) | 2013-05-28 | 2013-05-28 | Direct-current motor provided with sealing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310201696 CN103280911A (en) | 2013-05-28 | 2013-05-28 | Direct-current motor provided with sealing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280911A true CN103280911A (en) | 2013-09-04 |
Family
ID=49063386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310201696 Pending CN103280911A (en) | 2013-05-28 | 2013-05-28 | Direct-current motor provided with sealing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280911A (en) |
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2013
- 2013-05-28 CN CN 201310201696 patent/CN103280911A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |