CN2935551Y - Wire-protected clamp structure of DC motor - Google Patents
Wire-protected clamp structure of DC motor Download PDFInfo
- Publication number
- CN2935551Y CN2935551Y CN 200620106131 CN200620106131U CN2935551Y CN 2935551 Y CN2935551 Y CN 2935551Y CN 200620106131 CN200620106131 CN 200620106131 CN 200620106131 U CN200620106131 U CN 200620106131U CN 2935551 Y CN2935551 Y CN 2935551Y
- Authority
- CN
- China
- Prior art keywords
- line protecting
- protecting clip
- lead
- brush
- out wire
- 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
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to a cable protection clip structure in a direct-current motor, which belongs to the technical field of electric machinery. The utility model is equipped with a brush plate on a cover; the brush plate is equipped with an electric brush on the brush shelf; the electric is connected with a lead-out wire. The cover is equipped with a notch on the circumference, the cable protection clip is equipped in the notch, and the lead-out wire is fastened in the cable protection clip. The model has smaller process in a reliable position and saved raw materials and lower manufacturing costs, which solves the problem in the lead-out wire structure of electric machinery that needs a second processing to drill holes into the housing and to slot-the methods known make the processing steps increased with increasing of raw materials wasting and manufacturing cost.
Description
Technical field
The utility model relates to a kind of direct current machine line protecting clip structure, belongs to the technical field of direct current machine.
Technical background
Direct current machine with brush end cap of being everlasting is provided with the brush holder plate, on the brush holder plate brush holder is set, and brush is set in brush holder, for to the brush power supply to realize the rotation of direct current machine, an end of lead-out wire must be electrically connected with brush, the other end is connected with DC power supply; In the prior art, lead-out wire is many draws from the casing of motor, offers through hole or groove on casing, hollow insulating case is set in through hole, and then lead-out wire is drawn in insulating case.There are the following problems for said structure: because the casing of existing direct current machine often adopts the tubing intercepting to make, need to hole or groove milling on casing through secondary operations, increased manufacturing procedure, also caused the waste of material and the increase of manufacturing cost.
Summary of the invention
The utility model purpose is to provide a kind of operation less, the location is reliable, material is comparatively saved the direct current machine line protecting clip structure lower with manufacturing cost, the needs that solved existing direct current machine lead-out wire structure existence are holed or groove milling on casing through secondary operations, increase manufacturing procedure, also caused the waste of material and the problems such as increase of manufacturing cost.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: end cap is provided with the brush holder plate, be provided with brush by brush holder on the brush holder plate, brush is connected with lead-out wire, and described end cap circumference is provided with breach, line protecting clip is located in the breach, and lead-out wire is stuck in the line protecting clip.Because end cap is to adopt die cast, therefore the die face that only need be provided with corresponding to breach on mould when offering mould gets final product, a die casting of end cap just can form breach, in the line protecting clip that lead-out wire is stuck in breach cooperates, reduced manufacturing procedure, and saved the material of making end cap, reduced and made cost.Wherein, insulating material such as line protecting clip employing plastics are made, to reach the insulation between lead-out wire and the end cap.
As preferably, the breach both sides of described end cap are provided with protruding rail, and the described line protecting clip outside is provided with the groove that matches with protruding rail.In the groove of end cap and the assembling of being convenient to both on the one hand of the protruding rail that cooperatively interacts of the arranged outside of line protecting clip and groove, make also that on the other hand line protecting clip can be securely fixed on the end cap, and then lead-out wire is located reliably.
As preferably, to crack in the middle of the described line protecting clip, described seam root one side is provided with the arc bayonet socket, and seam root opposite side is provided with the denticle that is positioned at bayonet socket.Wherein, cracking in the middle of the line protecting clip can make to be squeezed when line protecting clip is pressed into end cap and produce deformation chucking lead-out wire, denticle and arc are clasped and lead-out wire can be clamped in the line protecting clip, make to draw on end cap to be difficult for sliding, and then make between lead-out wire and the brush parts be connected more reliable.
As preferably, the breach on the described end cap is U type structure, and described line protecting clip is the U type structure that matches with breach.Adopt U type structure can make both combinations more reliable breach and line protecting clip.
Therefore, it is less to the utlity model has operation, and the location is reliable, and material is comparatively saved and characteristics such as manufacturing cost is lower.
Description of drawings
Fig. 1 is a kind of assembly structure schematic diagram of the present utility model;
Fig. 2 is a kind of structure for amplifying schematic diagram of the utility model end cap;
Fig. 3 is a kind of structure for amplifying schematic diagram of the utility model line protecting clip.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: be provided with brush by brush holder on the brush holder plate, brush is connected with lead-out wire, and as shown in Figure 1, brush holder plate 2 is fixed on the end cap 1, and insulation line protecting clip 5 is located in the breach, and lead-out wire 6 is stuck in the line protecting clip 5.As shown in Figure 2, end cap 1 circumference is provided with U-shaped breach 3, breach 3 both sides are provided with protruding rail 4, as shown in Figure 3, line protecting clip 5 is the U type structure that matches with breach 3, line protecting clip 5 outsides be provided with breach 3 in the groove 7 that matches of protruding rail 4, offer seam 10 in the middle of the line protecting clip, stitch 10 roots, one side and be provided with arc bayonet socket 8, opposite side is provided with the denticle 9 that is positioned at bayonet socket 8.
During assembling, lead-out wire is placed between bayonet socket 8 and the denticle 9, line protecting clip 5 is cooperated with protruding rail in the end cap breach by the groove of its both sides to be pressed in the breach again, line protecting clip is stuck in lead-out wire between arc bayonet socket and the denticle tightly toward intermediate compression.
Claims (4)
1, a kind of direct current machine line protecting clip structure, end cap is provided with the brush holder plate, is provided with brush by brush holder on the brush holder plate, and brush is connected with lead-out wire, it is characterized in that: described end cap circumference is provided with breach, and line protecting clip is located in the breach, and lead-out wire is stuck in the line protecting clip.
2, direct current machine line protecting clip structure according to claim 1 is characterized in that the breach both sides of described end cap are provided with protruding rail, and the described line protecting clip outside is provided with the groove that matches with protruding rail.
3, direct current machine line protecting clip structure according to claim 1 and 2 is characterized in that cracking in the middle of the described line protecting clip, and described seam root one side is provided with the arc bayonet socket, and seam root opposite side is provided with the denticle that is positioned at bayonet socket.
4, direct current machine line protecting clip structure according to claim 1 and 2 is characterized in that the breach on the described end cap is U type structure, and described line protecting clip is the U type structure that matches with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106131 CN2935551Y (en) | 2006-07-28 | 2006-07-28 | Wire-protected clamp structure of DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106131 CN2935551Y (en) | 2006-07-28 | 2006-07-28 | Wire-protected clamp structure of DC motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935551Y true CN2935551Y (en) | 2007-08-15 |
Family
ID=38352235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620106131 Expired - Fee Related CN2935551Y (en) | 2006-07-28 | 2006-07-28 | Wire-protected clamp structure of DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935551Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009076804A1 (en) * | 2007-12-17 | 2009-06-25 | Shanghai Moons' Electric Co., Ltd | Wire cover for motor |
| CN102195389A (en) * | 2011-04-11 | 2011-09-21 | 许晓华 | Improved brush carrier structure |
| WO2012139294A1 (en) * | 2011-04-14 | 2012-10-18 | 中山大洋电机制造有限公司 | Connection structure for earth lead and end cover of motor |
| CN113067225A (en) * | 2021-03-23 | 2021-07-02 | 江苏威博液压股份有限公司 | Carbon brush holder and carbon brush subassembly convenient to assembly |
-
2006
- 2006-07-28 CN CN 200620106131 patent/CN2935551Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009076804A1 (en) * | 2007-12-17 | 2009-06-25 | Shanghai Moons' Electric Co., Ltd | Wire cover for motor |
| CN102195389A (en) * | 2011-04-11 | 2011-09-21 | 许晓华 | Improved brush carrier structure |
| WO2012139294A1 (en) * | 2011-04-14 | 2012-10-18 | 中山大洋电机制造有限公司 | Connection structure for earth lead and end cover of motor |
| CN113067225A (en) * | 2021-03-23 | 2021-07-02 | 江苏威博液压股份有限公司 | Carbon brush holder and carbon brush subassembly convenient to assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20100728 |