CN204464718U - The collector ring brush of single crystal growing furnace drive motors - Google Patents
The collector ring brush of single crystal growing furnace drive motors Download PDFInfo
- Publication number
- CN204464718U CN204464718U CN201520087869.4U CN201520087869U CN204464718U CN 204464718 U CN204464718 U CN 204464718U CN 201520087869 U CN201520087869 U CN 201520087869U CN 204464718 U CN204464718 U CN 204464718U
- Authority
- CN
- China
- Prior art keywords
- brush
- reed
- single crystal
- drive motors
- crystal growing
- 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 relates to a kind of collector ring brush of single crystal growing furnace drive motors, be provided with brush carrier, described brush carrier is provided with an arc groove, several floating type support springs are fixed with by screw in described arc groove, described floating type support spring two ends are provided with stator, and be provided with brush reed fixed knot in the middle of described floating type support spring, described brush reed fixed knot internal fixtion has brush reed, described brush reed is arc surface, and described brush reed two ends are all welded with brush.The utility model is applicable to single crystal growing furnace drive motors, has design science, rational in infrastructure, long service life, service-strong advantage.
Description
Technical field
The utility model belongs to a kind of electrode brush, particularly a kind of collector ring brush be applied on single crystal growing furnace.
Background technology
The original brush structure of single crystal growing furnace is: brush assembling 4 (buckled 3 formed by brush with tail 1, brush spring 2, brush) be arranged in the brush hole of brush carrier 5 and (comprise part: brush carrier 6, brush carrier insulation 7, brush insulating lid 8, brush cap 9), brush cap is fixed on brush carrier.As shown in Figure 1, 2, this brush structure is uneven due to brush spring quality, causes brush quality unreliable.
Utility model content
The purpose of this utility model is to solve the problem, and proposes a kind of collector ring brush of single crystal growing furnace drive motors, and the collector ring brush of this single crystal growing furnace drive motors has design science, rational in infrastructure, long service life, service-strong feature.
The purpose of this utility model is achieved through the following technical solutions: the collector ring brush of single crystal growing furnace drive motors, it is characterized in that: be provided with brush carrier, described brush carrier is provided with an arc groove, several floating type support springs are fixed with by screw in described arc groove, described floating type support spring two ends are provided with stator, brush reed fixed knot is provided with in the middle of described floating type support spring, described brush reed fixed knot internal fixtion has brush reed, described brush reed is arc surface, and described brush reed two ends are all welded with brush.
Further, described brush reed adopts beryllium bronze band QBe2 0.3YS/T323.
Further, described brush material adopts silver-colored carboloy bilber brush J385FQ/JBI.
The utility model adopts in arc groove and is fixed with several floating type support springs by screw, floating type support spring two ends are provided with stator, brush reed fixed knot is provided with in the middle of floating type support spring, when ensureing normal contact, reduce the pressure at brush reed two ends, thus improve the useful life of brush, have employed and weld this technical scheme of silver-colored carboloy bilber brush on the brush reed of beryllium bronze band, brush structurally becomes simple and reliable; Simultaneously because beryllium-bronze material good springiness makes brush and copper ring fit closely, ensure that the transmission effect of signal; Silver carboloy bilber brush resistance to wear improves well the useful life of collector ring, ensure that the quality of collector ring; And reduce the cost of labor of making.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of original brush structure center brush assembling;
Fig. 2 is original brush structure schematic diagram;
Fig. 3 is brush structure schematic diagram of the present utility model;
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: see accompanying drawing 1,2,3, the collector ring brush of single crystal growing furnace drive motors, be provided with brush carrier 13, described brush carrier is provided with an arc groove, several floating type support springs 11 are fixed with by screw 14 in described arc groove, described floating type support spring two ends are provided with stator, brush reed fixed knot 15 is provided with in the middle of described floating type support spring, described brush reed fixed knot internal fixtion has brush reed 10, described brush reed 10 is arc surface, and described brush reed 10 two ends are all welded with brush 12; Described brush reed 10 adopts beryllium bronze band QBe20.3YS/T323; Described brush 12 material adopts silver-colored carboloy bilber brush J385FQ/JBI.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among protection range of the present utility model.
Claims (3)
1. the collector ring brush of a single crystal growing furnace drive motors, it is characterized in that: be provided with brush carrier (13), described brush carrier is provided with an arc groove, several floating type support springs (11) are fixed with by screw (14) in described arc groove, described floating type support spring two ends are provided with stator, brush reed fixed knot (15) is provided with in the middle of described floating type support spring, described brush reed fixed knot internal fixtion has brush reed (10), described brush reed (10) is arc surface, described brush reed (10) two ends are all welded with brush (12).
2. the collector ring brush of single crystal growing furnace drive motors according to claim 1, is characterized in that: described brush reed (10) adopts beryllium bronze band QBe20.3YS/T323.
3. the collector ring brush of single crystal growing furnace drive motors according to claim 1, is characterized in that: described brush (12) material adopts silver-colored carboloy bilber brush J385FQ/JBI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087869.4U CN204464718U (en) | 2015-02-09 | 2015-02-09 | The collector ring brush of single crystal growing furnace drive motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087869.4U CN204464718U (en) | 2015-02-09 | 2015-02-09 | The collector ring brush of single crystal growing furnace drive motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464718U true CN204464718U (en) | 2015-07-08 |
Family
ID=53671547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087869.4U Expired - Fee Related CN204464718U (en) | 2015-02-09 | 2015-02-09 | The collector ring brush of single crystal growing furnace drive motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464718U (en) |
-
2015
- 2015-02-09 CN CN201520087869.4U patent/CN204464718U/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 |
Granted publication date: 20150708 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |