CN204045904U - Adjustable speed drawing liquid pump disc spring carbon brush holder device - Google Patents
Adjustable speed drawing liquid pump disc spring carbon brush holder device Download PDFInfo
- Publication number
- CN204045904U CN204045904U CN201420547423.0U CN201420547423U CN204045904U CN 204045904 U CN204045904 U CN 204045904U CN 201420547423 U CN201420547423 U CN 201420547423U CN 204045904 U CN204045904 U CN 204045904U
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- China
- Prior art keywords
- carbon brush
- disc spring
- brush holder
- utility
- liquid pump
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Abstract
The utility model discloses adjustable speed drawing liquid pump disc spring carbon brush holder device, it relates to carbon brush holder technical field, and it comprises carbon brush holder, disc spring, copper cash and carbon brush; Disc spring is socketed on carbon brush holder, carbon brush is connected on carbon brush holder by copper cash, and one end of disc spring is arranged on the top of carbon brush holder, and one end of disc spring is connected with carbon brush, the bottom of carbon brush is arranged on rotor, and the power supply line point on carbon brush holder top is connected with stator by electric wire.Its elastic force evenly, be not easy to damage, the life-span is 3 times of old product, and durable, carbon brush uses and also can not damage motor, and carbon brush has polished the appearance that direct replacement carbon brush reduces waste product.
Description
technical field:
The utility model relates to adjustable speed drawing liquid pump disc spring carbon brush holder device, belongs to disc spring carbon brush holder technical field.
background technology:
The structure of current existing disc spring carbon brush holder is finished the work by the combination of brush layer carbon brush and spring.This product is not durable, and easily weares and teares, and elastic force is uneven, and just being easily ground to spring makes whole motor damage in carbon brush polishing.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide adjustable speed drawing liquid pump disc spring carbon brush holder device.
Adjustable speed drawing liquid pump disc spring carbon brush holder device of the present utility model, it comprises carbon brush holder, disc spring, copper cash and carbon brush; Disc spring is socketed on carbon brush holder, carbon brush is connected on carbon brush holder by copper cash, and one end of disc spring is arranged on the top of carbon brush holder, and one end of disc spring is connected with carbon brush, the bottom of carbon brush is arranged on rotor, and the power supply line point on carbon brush holder top is connected with stator by electric wire.
The beneficial effects of the utility model are: its elastic force evenly, be not easy to damage, the life-span is 3 times of old product, and durable, carbon brush uses and also can not damage motor, and carbon brush has polished the appearance that direct replacement carbon brush reduces waste product.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation after the utility model assembling;
Fig. 3 is the structural representation that the utility model and motor are installed,
Fig. 4 is the mounting structure schematic diagram of disc spring and carbon brush holder and electric machine casing in the utility model.
In figure: 1-carbon brush holder; 2-disc spring; 3-copper cash; 4-carbon brush; 5-power supply line point; 6-rotor; 7-stator; 8-motor body; 9-electric machine casing.
embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As Figure 1-4, this embodiment by the following technical solutions: it comprises carbon brush holder 1, disc spring 2, copper cash 3 and carbon brush 4; Disc spring 2 is socketed on carbon brush holder 1, carbon brush 4 is connected on carbon brush holder 1 by copper cash 3, and one end of disc spring 2 is arranged on the top of carbon brush holder 1, and one end of disc spring 2 is connected with carbon brush 4, the bottom of carbon brush 4 is arranged on rotor 6, and the power supply line point 5 on carbon brush holder 1 top is connected with stator 7 by electric wire.
In this embodiment, the bottom of carbon brush 4 is arranged on rotor 6, the power supply line point 5 on carbon brush holder 1 top is connected with stator 7 by electric wire, rotor 6 and stator 7 are all arranged on motor body 8, electric machine casing 9 is arranged on the rear side of rotor, carbon brush holder 1, be all fixed on electric machine casing 9 with disc spring 2 and carbon brush, disc spring 2 is arranged on carbon brush 4, and carbon brush 4 is arranged on rotor 6, and disc spring 2 plays a part to press carbon brush.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. adjustable speed drawing liquid pump disc spring carbon brush holder device, is characterized in that: it comprises carbon brush holder (1), disc spring (2), copper cash (3) and carbon brush (4); Disc spring (2) is socketed on carbon brush holder (1), carbon brush (4) is connected on carbon brush holder (1) by copper cash (3), one end of disc spring (2) is arranged on the top of carbon brush holder (1), and one end of disc spring (2) is connected with carbon brush (4), the bottom of carbon brush (4) is arranged on rotor (6), and the power supply line point (5) on carbon brush holder (1) top is connected with stator (7) by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547423.0U CN204045904U (en) | 2014-09-23 | 2014-09-23 | Adjustable speed drawing liquid pump disc spring carbon brush holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547423.0U CN204045904U (en) | 2014-09-23 | 2014-09-23 | Adjustable speed drawing liquid pump disc spring carbon brush holder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045904U true CN204045904U (en) | 2014-12-24 |
Family
ID=52246532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547423.0U Active CN204045904U (en) | 2014-09-23 | 2014-09-23 | Adjustable speed drawing liquid pump disc spring carbon brush holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045904U (en) |
-
2014
- 2014-09-23 CN CN201420547423.0U patent/CN204045904U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |