CN203289276U - Electrically-conductive slip ring - Google Patents
Electrically-conductive slip ring Download PDFInfo
- Publication number
- CN203289276U CN203289276U CN2013202245964U CN201320224596U CN203289276U CN 203289276 U CN203289276 U CN 203289276U CN 2013202245964 U CN2013202245964 U CN 2013202245964U CN 201320224596 U CN201320224596 U CN 201320224596U CN 203289276 U CN203289276 U CN 203289276U
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- China
- Prior art keywords
- ring
- conducting
- stator
- slip ring
- brush plate
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- 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 the technical field of industrial rotating part current transmission, and particularly relates to an electrically-conductive slip ring. The electrically-conductive slip ring comprises a stator and a rotor. The inner side of the stator is connected with the rotor through a bearing. The electrically-conductive slip ring further comprises a brush plate. The brush plate is detachably clamped onto the stator, the rotor is a centre shaft whose outer side is provided with an electrically-conductive ring, and a brush which is arranged on the brush plate is in contact with the electrically-conductive ring. Compared with the prior art, according to the electrically-conductive slip ring of the utility model, a slot is formed in the stator to change the structure of the original brush, the brush hair is fixed on the brush plate, and the brush plate is installed into the slot in the stator, so when the brush hair is worn, what a user to do is to replace the brush plate, so that the material cost is reduced to a large extent and the maintenance cost is reduced.
Description
Technical field
The utility model relates to industrial rotating parts current delivery technical field, particularly a kind of conducting slip ring.
Background technology
Conducting slip ring belongs to and electrically contacts the application category that is slidably connected, it claims again collector ring or claims rotary joint, rotation electrical apparatus interface, slip ring, collecting ring, backflow ring, coil, commutator, adapter etc., to realize two accurate power transmitting devices that relatively rotate image, data-signal and the transmission of power of mechanism, be particularly suitable for unconfined continuous rotation, need again the place from fixing position to position of rotation delivering power or data simultaneously.
at present, the conducting slip ring that exists on market is all by stator basically, rotor forms, brush is fixed on stator or rotor, and with corresponding stator or epitrochanterian electric conducting material electrical contact, but rotor high speed rotating during application, bristle and electric conducting material rub fast, even bristle is the good copper material of hardness, also can be because mutual CONTACT WITH FRICTION is partly generated heat and loss fast, this kind product is using in very short time and will cause opening circuit because bristle weares and teares, can't continue to use, thereby the conducting slip ring that need to more renew, industry or electric operation cost and maintenance cost have been increased.
The utility model content
The utility model purpose is to provide a kind of conducting slip ring, with solve conducting slip ring of the prior art due to stator fast rotational relative to rotor, cause bristle serious wear at short notice, bristle can't contact with conducting ring and open circuit, and then need to change whole conducting slip ring the technical matters that cause the wasting of resources and increase maintenance cost.
The utility model purpose is achieved through the following technical solutions:
A kind of conducting slip ring, comprise stator and rotor, and described stator inboard connects rotor by bearing, also comprise brush plate, described brush plate is removably mounted on stator, and described rotor is the axis that the outside is provided with conducting ring, and the bristle that described brush plate is provided with contacts with conducting ring.
Preferably, described brush plate offers many groups bristle hole, and an end of described bristle is welded in the bristle hole, and described brush plate is fastened on conducting ring, the conducting medium sliding contact on bristle and conducting ring.
Preferably, be provided with the insulation spacer ring between described adjacent conductive ring.
Preferably, described conducting slip ring also comprises shell, and described shell is fastened on the stator outside.
Preferably, the wire of described conducting ring connection stretches out by axis.
Compared with prior art, the utility model has following beneficial effect:
A kind of conducting slip ring of the present utility model, by draw-in groove is set on stator, to change the structure of original brush, bristle is fixed on brush plate, brush plate is arranged in the draw-in groove of stator, thereby in the situation that bristle wearing and tearing only need to change a brush plate and get final product, thereby from the cost of having saved to a great extent material and reduced maintenance cost.
Description of drawings
Fig. 1 is conducting slip ring structure chart of the present utility model;
Fig. 2 is brush plate structure chart of the present utility model;
Fig. 3 is rotor structure figure of the present utility model;
Fig. 4 is stator cutaway view of the present utility model.
Embodiment
, below in conjunction with accompanying drawing, further introduce the utility model.
Please refer to accompanying drawing 1-5, a kind of conducting slip ring, comprise stator 1 and rotor 2, described stator 1 is inboard connects rotor 2 by bearing 3, conducting slip ring comprises brush plate 4, described brush plate 4 is removably mounted on stator 1, and described rotor 2 is provided with the axis 6 of conducting ring 5 for the outside, and the bristle 42 that described brush plate 4 is provided with contacts with conducting ring 5.
Wherein, brush plate 4 offers many groups bristle hole 41, and an end of described bristle 42 is welded in bristle hole 41, and described brush plate 4 is fastened on conducting ring 5, the conducting medium sliding contact on bristle 42 and conducting ring 5.
In addition, conducting slip ring also comprises shell 8, and shell 8 is fastened on stator 1 outside.The inside, axle center of axis 6 is hollow-core construction, and the wire 9 that conducting ring 5 connects can stretch out by axis 6.
Embodiment
Brush plate of the present utility model is made by common material, the material that the brush plate of the present embodiment adopts is common pcb board, pcb board is concentrated some groups of bristles, each group bristle is drawn by lead-in wire, in brush integrated circuit board and the draw-in groove on stator, and can dismantle very easily, bristle and epitrochanterian conducting ring electrical contact, the every one metal wire that forms bristle all with smooth conducting ring butt,, by insulation spacer ring interval, prevent that the wire of adjacent sets from contacting with each other the short circuit that causes between the adjacent conductive ring.Conducting ring is set on axis, and the lead-in wire of every group of conducting ring all passes by the axle center of axis, has namely saved space, has beautified again the wiring route of lead-in wire simultaneously, and in addition, stator is connected with rotor by bearing, forms the agent structure of this conducting slip ring.
Comprehensive above structure to conducting slip ring of the present utility model and embodiment are as can be known, conducting slip ring of the present utility model, by draw-in groove is set on stator, to change the structure of original brush, bristle is fixed on brush plate, and brush plate is arranged in the draw-in groove of stator, thereby in the situation that the bristle wearing and tearing, only need to change brush plate and get final product, thereby from the cost of having saved to a great extent material and reduced maintenance cost.
The utility model preferred embodiment just is used for helping to set forth the utility model.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this utility model yet and only is described embodiment.Obviously,, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present utility model and practical application, thereby under making, the technical field technical staff can utilize the utility model well.The utility model only is subjected to the restriction of claims and four corner and equivalent.Above disclosed be only several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drop in the application's protection range.
Claims (5)
1. conducting slip ring, comprise stator and rotor, described stator inboard connects rotor by bearing, it is characterized in that, also comprise brush plate, described brush plate is removably mounted on stator, and described rotor is the axis that the outside is provided with conducting ring, and the bristle that described brush plate is provided with contacts with conducting ring.
2. conducting slip ring as claimed in claim 1, is characterized in that, described brush plate offers many groups bristle hole, and an end of described bristle is welded in the bristle hole, and described brush plate is fastened on conducting ring, the conducting medium sliding contact on bristle and conducting ring.
3. conducting slip ring as claimed in claim 2, is characterized in that, is provided with the insulation spacer ring between described adjacent conductive ring.
4. conducting slip ring as claimed in claim 1, is characterized in that, described conducting slip ring also comprises shell, and described shell is fastened on the stator outside.
5. conducting slip ring as claimed in claim 1, is characterized in that, the wire that described conducting ring connects stretches out by axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202245964U CN203289276U (en) | 2013-04-26 | 2013-04-26 | Electrically-conductive slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202245964U CN203289276U (en) | 2013-04-26 | 2013-04-26 | Electrically-conductive slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289276U true CN203289276U (en) | 2013-11-13 |
Family
ID=49545619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202245964U Expired - Fee Related CN203289276U (en) | 2013-04-26 | 2013-04-26 | Electrically-conductive slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259373A (en) * | 2013-04-26 | 2013-08-21 | 杭州驰宏科技有限公司 | Conductive sliding ring |
| CN105262306A (en) * | 2015-10-27 | 2016-01-20 | 广东技术师范学院 | Motor provided with electric brushes |
-
2013
- 2013-04-26 CN CN2013202245964U patent/CN203289276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259373A (en) * | 2013-04-26 | 2013-08-21 | 杭州驰宏科技有限公司 | Conductive sliding ring |
| CN105262306A (en) * | 2015-10-27 | 2016-01-20 | 广东技术师范学院 | Motor provided with electric brushes |
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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: 20131113 Termination date: 20160426 |