CN203377469U - Fixed installation structure of collector brush device - Google Patents
Fixed installation structure of collector brush device Download PDFInfo
- Publication number
- CN203377469U CN203377469U CN201320454577.0U CN201320454577U CN203377469U CN 203377469 U CN203377469 U CN 203377469U CN 201320454577 U CN201320454577 U CN 201320454577U CN 203377469 U CN203377469 U CN 203377469U
- Authority
- CN
- China
- Prior art keywords
- brush
- brush holder
- collecting brush
- fixed
- collector ring
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 241001669679 Eleotris Species 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a fixed installation structure of a collector brush device, which comprises a housing and the collector brush device. The collector brush device comprises a brush holder and a collector brush, fixed shafts are fixed in the housing and connected with the housing, and the brush holder is fixedly connected with the fixed shafts; the collector brush abuts against a collector ring, and the central axes of the fixed shafts are parallel with the central axis of the collector ring; the brush holder is also equipped with binding posts, and the binding posts are electrically connected with the collector brush via leads; each of two ends of the brush holder is connected with one fixed shaft via an elastic fastener; and the whole elastic fastener is U-shaped, wherein one end of the elastic fastener is rotationally connected with the brush holder, and when the elastic fastener is rotated to a certain position, the other end of the elastic fastener is matched with the brush holder to clamp and fix the fixed shafts. The collector brush device of the utility model employs the fixed structure without screws, and the fixed structure is simplified in structure and very convenient to install and operate, and can effectively improve the working efficiency.
Description
Technical field
The utility model belongs to the sliding contact line system field, is specifically related to a kind of fixed installation structure that is applied to the collecting brush device in current-collector.
Background technology
Current-collector is the main device that in sliding contact line system, the current collection side is picked up electric energy, and it,, by the sliding contact of carbon brush and collector ring, is directly conducted to electrical appliance by electric energy, thereby realizes the mobile power supply of system.
A kind of current-collector carbon brush component is disclosed in patent documentation CN201528116U, comprise bearing support, insulating support, be located at insulating support one side the connection copper bar, be fixed in the bearing that connects the copper bar opposite side, both sides, bearing lower end are provided with connecting rod, be provided with extension spring between connecting rod and bearing, the connecting rod end is provided with carbon brush, the carbon brush outside by conductor with to be connected the electrical connection of copper bar two ends fastening, the opposite side of insulating support is provided with down " U " shape securing bracket, the securing bracket top is through adjusting bolt pair, baseplane, securing bracket both sides and insulating support Joint.The defect that above-mentioned patent documentation exists is: (1) its complex structure, and efficiency of assembling is difficult to improve; (2) the fixed installation operation is convenient not.
The utility model content
For the deficiency of pointing out in background technology, the utility model provides a kind of fixed installation structure of collecting brush device, has advantages of easy for installation high with reliability.
The technical scheme that realizes the utility model purpose is:
A kind of fixed installation structure of collecting brush device, comprise housing and be arranged on the collecting brush device in housing, described collecting brush device comprises and brush holder and be arranged on the collecting brush on described brush holder is fixedly connected with fixed axis in described housing, and described brush holder is fixedly connected on fixed axis; Described collecting brush is resisted against on collector ring;
The central axis of described fixed axis is parallel with the central axis of described collector ring, also is provided with binding post on described brush holder, and described binding post is electrically connected to described collecting brush through wire;
The two ends of described brush holder are connected with a described fixed axis by spring secures rail to sleeper respectively;
Described spring secures rail to sleeper integral body is " Contraband " font, one end and described brush holder are rotationally connected, and when described spring secures rail to sleeper turns to certain position, the other end of described spring secures rail to sleeper and described brush holder coordinate and described fixed axis grips.
In technique scheme, the contact-making surface of described collecting brush and collector ring is the arc-shaped concave be complementary with the collector ring outside wall surface.
In technique scheme, described brush holder is provided with fitting recess near the middle part of collector ring one side, is provided with elastic component and described collecting brush in described fitting recess, and described collecting brush is resisted against on described collector ring under the elastic force effect of described elastic component.
In technique scheme, the diapire of described fitting recess is provided with stopper slot;
Described elastic component is helical compression spring, and an end of described helical compression spring stretches in described stopper slot and is resisted against on the diapire of stopper slot, and its other end is resisted against on the diapire of described collecting brush.
The utlity model has positive effect:
(1) adopt without screw fixed structure in the utility model, when fixed installation collecting brush device, rely on the spring secures rail to sleeper and the brush holder cooperation that are connected with at the brush holder two ends to be fixed and to be connected with fixed axis, adopt this fixed installation structure handled easily, reliability is high.
(2) in the utility model, described brush holder is provided with fitting recess near the middle part of collector ring one side, is provided with elastic component and described collecting brush in described fitting recess, and described collecting brush is resisted against on described collector ring under the elastic force effect of described elastic component.By adopting said structure to be assemblied in more efficiently on brush holder by described collecting brush, effectively improve efficiency of assembling, and the elastic force that dependence is arranged on the elastic component in fitting recess to be provided for collecting brush can reliably contact with collector ring collecting brush, the product operation is more stable, has good result of use; Than patent documentation CN201528116U, structure of the present utility model is more simplified simultaneously.
(3), in the utility model, the diapire of described fitting recess is provided with stopper slot; Described elastic component is helical compression spring, and an end of described helical compression spring stretches in described stopper slot and is resisted against on the diapire of stopper slot, and its other end is resisted against on the diapire of described collecting brush.Adopt this structure helical compression spring well can be installed, effectively prevent that helical spring is subjected to displacement, and then provide stable elastic force for collecting brush.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
A kind of structural representation that Fig. 2 is collecting brush device in Fig. 1;
Reference numeral shown in figure is: the 1-spring secures rail to sleeper; The 2-housing; The 3-collector ring; 4-collecting brush device; The 41-brush holder; The 42-collecting brush; The 43-binding post; The 44-fitting recess; The 45-elastic component; The 46-stopper slot; The 5-fixed axis.
Embodiment
A kind of embodiment below in conjunction with Figure of description to the fixed installation structure of collecting brush device of the present utility model elaborates:
As depicted in figs. 1 and 2, a kind of fixed installation structure of collecting brush device, comprise housing 2 and be arranged on the collecting brush device 4 in housing 2, described collecting brush device 4 comprises brush holder 41 and is arranged on the collecting brush 42 on described brush holder 41, be fixedly connected with fixed axis 5 in described housing 2, described brush holder 41 is fixedly connected on fixed axis 5; Described collecting brush 42 is resisted against on collector ring 3; The central axis of described fixed axis 5 is parallel with the central axis of described collector ring 3, on described brush holder 41, also is provided with binding post 43, and described binding post 43 is electrically connected to described collecting brush 42 through wire; The two ends of described brush holder 41 are connected with a described fixed axis 5 by spring secures rail to sleeper 1 respectively; Described spring secures rail to sleeper 1 integral body is " Contraband " font, one end and described brush holder 41 are rotationally connected, and when described spring secures rail to sleeper 1 turns to certain position, the other end of described spring secures rail to sleeper 1 and 41 cooperations of described brush holder grip with described fixed axis 5.The present embodiment adopts without screw fixed structure, when fixed installation collecting brush device 4, relies on the spring secures rail to sleeper 1 and the brush holder cooperation that are connected with at brush holder 41 two ends to be fixed and to be connected with fixed axis 5, adopts this fixed installation structure handled easily, and reliability is high.
In order to make described collecting brush 42 have larger contact-making surface with collector ring 3, it is the arc-shaped concave be complementary with collector ring 3 outside wall surface with the contact-making surface of collector ring 3 that described collecting brush 42 is set in the present embodiment.
Described brush holder 41 in the present embodiment is provided with fitting recess 44 near the middle part of collector ring 3 one sides, is provided with elastic component 45 and described collecting brush 42 in described fitting recess 44, and described collecting brush 42 is resisted against on described collector ring 3 under the elastic force effect of described elastic component 45.By adopting this structure described collecting brush 42 can be assemblied on brush holder 41 more efficiently, effectively improve efficiency of assembling, and the elastic force that dependence is arranged on the elastic component 45 in fitting recess 44 to be provided for collecting brush 42 can reliably contact with collector ring 3 collecting brush 42, the product operation is more stable, has good result of use.
The diapire of the described fitting recess 44 in the present embodiment is provided with stopper slot 46; Described elastic component 45 is helical compression spring, and an end of described helical compression spring stretches in described stopper slot 46 and is resisted against on the diapire of stopper slot 46, and its other end is resisted against on the diapire of described collecting brush 42.Adopt this structure helical compression spring well can be installed, effectively prevent that helical spring is subjected to displacement, and then provide stable elastic force for collecting brush.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to execution mode of the present utility model.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 also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. the fixed installation structure of a collecting brush device, comprise housing (2) and be arranged on the collecting brush device (4) in housing (2), described collecting brush device (4) comprises brush holder (41) and is arranged on the collecting brush (42) on described brush holder (41), be fixedly connected with fixed axis (5) in described housing (2), described brush holder (41) is fixedly connected on fixed axis (5); Described collecting brush (42) is resisted against on collector ring (3);
The central axis of described fixed axis (5) is parallel with the central axis of described collector ring (3), also is provided with binding post (43) on described brush holder (41), and described binding post (43) is electrically connected to described collecting brush (42) through wire;
It is characterized in that: the two ends of described brush holder (41) are connected with a described fixed axis (5) by spring secures rail to sleeper (1) respectively;
Described spring secures rail to sleeper (1) integral body is " Contraband " font, one end and described brush holder (41) are rotationally connected, described spring secures rail to sleeper (1) is while turning to certain position, and the other end of described spring secures rail to sleeper (1) and described brush holder (41) coordinate and described fixed axis (5) grips.
2. the fixed installation structure of collecting brush device according to claim 1 is characterized in that: the arc-shaped concave of the contact-making surface of described collecting brush (42) and collector ring (3) for being complementary with collector ring (3) outside wall surface.
3. the fixed installation structure of collecting brush device according to claim 2, it is characterized in that: described brush holder (41) is provided with fitting recess (44) near the middle part of collector ring (3) one sides, be provided with elastic component (45) and described collecting brush (42) in described fitting recess (44), described collecting brush (42) is resisted against on described collector ring (3) under the elastic force effect of described elastic component (45).
4. the fixed installation structure of collecting brush device according to claim 3, it is characterized in that: the diapire of described fitting recess (44) is provided with stopper slot (46);
Described elastic component (45) is helical compression spring, and an end of described helical compression spring stretches in described stopper slot (46) and is resisted against on the diapire of stopper slot (46), and its other end is resisted against on the diapire of described collecting brush (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454577.0U CN203377469U (en) | 2013-07-26 | 2013-07-26 | Fixed installation structure of collector brush device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454577.0U CN203377469U (en) | 2013-07-26 | 2013-07-26 | Fixed installation structure of collector brush device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377469U true CN203377469U (en) | 2014-01-01 |
Family
ID=49839974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454577.0U Expired - Fee Related CN203377469U (en) | 2013-07-26 | 2013-07-26 | Fixed installation structure of collector brush device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531362A (en) * | 2020-12-02 | 2021-03-19 | 中国船舶重工集团公司第七二五研究所 | Boats and ships main shaft earthing device |
-
2013
- 2013-07-26 CN CN201320454577.0U patent/CN203377469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531362A (en) * | 2020-12-02 | 2021-03-19 | 中国船舶重工集团公司第七二五研究所 | Boats and ships main shaft earthing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325604 Zhejiang city of Wenzhou province Yueqing city Liushi town Liunan Industrial Zone Patentee after: ZHEJIANG HODA ELECTRIC Co.,Ltd. Address before: 325604 Zhejiang city of Wenzhou province Yueqing city Liushi town Liunan Industrial Zone Patentee before: WENZHOU MODA ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 |