CN204646937U - A kind of anti-wear lamp housing ball screw structure - Google Patents
A kind of anti-wear lamp housing ball screw structure Download PDFInfo
- Publication number
- CN204646937U CN204646937U CN201520194942.8U CN201520194942U CN204646937U CN 204646937 U CN204646937 U CN 204646937U CN 201520194942 U CN201520194942 U CN 201520194942U CN 204646937 U CN204646937 U CN 204646937U
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- CN
- China
- Prior art keywords
- ball screw
- plastics
- lamp housing
- ball
- head
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of anti-wear lamp housing ball screw structure, comprise ball screw, the threaded end of ball screw is fixedly connected with lamp housing, the metal ball-head outer cladding plastics of ball screw, the metal ball-head of coating plastic is clasped with plastics bulb and is connected, and stationary mirror on plastics bulb buckle plastics bulb buckle is arranged two cards, two cards are splayed shape, and the metal ball-head of coating plastic snaps between splay two cards.Ball screw structure of the present utility model is embedded in plastic mould by ball screw metalwork, through Shooting Technique, reaches plastic overmold metal ball-head; Coated ball screw is arranged on lamp housing, the reflector installing bulb buckle is coordinated with ball screw.Ball screw is plastic overmold part, after the ball screw of plastic overmold coordinates with plastics bulb buckle, greatly reduces the wearing and tearing of ball screw and bulb buckle; Improve the shock resistance of light fixture greatly.
Description
Technical field
The utility model relates to a kind of auto parts and components, particularly a kind of automobile lamp.
Background technique
The effect that ball screw plays in light fixture mainly connects reflector and lamp housing, plays the effect of the strong point.The bad environments that current domestic commercial vehicle uses, ball screw general in this case cannot be suitable for, the ball screw structural strength of metal is high, but it is very serious for the bulb buckle wearing and tearing of plastics, often due to metal ball-head screw worn plastic bulb buckle, cause ball screw to be deviate from from bulb buckle, whole reflector comes off and loses light modulation effect.
Model utility content
The purpose of this utility model is to provide a kind of anti-wear lamp housing ball screw structure, can reduce the wearing and tearing between ball screw and bulb buckle, prevent bulb from coming off.
The technical solution of the utility model is as follows:
A kind of anti-wear lamp housing ball screw structure, comprise ball screw, the threaded end of ball screw is fixedly connected with lamp housing, the metal ball-head outer cladding plastics of ball screw, the metal ball-head of coating plastic is clasped with plastics bulb and is connected, and stationary mirror on plastics bulb buckle plastics bulb buckle is arranged two cards, two cards are splayed shape, and the metal ball-head of coating plastic snaps between splay two cards.
Ball screw structure of the present utility model is embedded in plastic mould by ball screw metalwork, through Shooting Technique, reaches plastic overmold metal ball-head; Coated ball screw is arranged on lamp housing, the reflector installing bulb buckle is coordinated with ball screw.Ball screw is plastic overmold part, after the ball screw of plastic overmold coordinates with plastics bulb buckle, greatly reduces the wearing and tearing of ball screw and bulb buckle; Improve the shock resistance of light fixture greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the generalized section of Fig. 1.
Fig. 3 is the structural representation that the ball screw of lamp housing and bulb bayonet socket assemble.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, 2, 3, a kind of anti-wear lamp housing ball screw structure, comprise ball screw, the threaded end 1 of ball screw is fixedly connected with lamp housing, the metal ball-head 2 outer cladding plastics of ball screw, and metal ball-head 2 and the plastics bulb buckle 3 of coating plastic are connected, stationary mirror on plastics bulb buckle 3, plastics bulb buckle 3 is arranged two cards, 31, two cards 31 in splayed shape, the metal ball-head 2 of coating plastic snaps between splay two cards.
Time the lamp housing of light fixture is connected with reflector; metal ball-head screw is being produced through injection moulding; at metal ball-head outer cladding one deck plastics; such ball screw is connected with plastics bulb buckle; realize coordinating of plastics and plastics; time both connect, metal ball-head 2 snaps between splay two cards of bulb buckle 3, so just can greatly reduce the wearing and tearing of ball screw and bulb buckle, ensures the wearing and tearing of the intensity colleague protection bulb buckle of structure.Stationary mirror on plastics bulb buckle 3, the threaded end 1 of ball screw is fixedly connected with lamp housing, achieves being connected and fixed of lamp housing and reflector like this.
Claims (1)
1. an anti-wear lamp housing ball screw structure, it is characterized in that, comprise ball screw, the threaded end (1) of ball screw is fixedly connected with lamp housing, metal ball-head (2) the outer cladding plastics of ball screw, metal ball-head (2) and the plastics bulb buckle (3) of coating plastic are connected, the upper stationary mirror of plastics bulb buckle (3), plastics bulb buckle (3) is arranged two cards (31), two cards (31) are in splayed shape, and the metal ball-head (2) of coating plastic snaps between splay two cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194942.8U CN204646937U (en) | 2015-04-01 | 2015-04-01 | A kind of anti-wear lamp housing ball screw structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194942.8U CN204646937U (en) | 2015-04-01 | 2015-04-01 | A kind of anti-wear lamp housing ball screw structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646937U true CN204646937U (en) | 2015-09-16 |
Family
ID=54099694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194942.8U Expired - Fee Related CN204646937U (en) | 2015-04-01 | 2015-04-01 | A kind of anti-wear lamp housing ball screw structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646937U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090829A (en) * | 2016-07-29 | 2016-11-09 | 东风商用车有限公司 | Clamping device of reflector ball head |
| CN106678677A (en) * | 2015-11-10 | 2017-05-17 | 迅驰车业江苏有限公司 | Ball buckling mechanism anti-falling structure of automobile headlamp reflector |
| CN108006046A (en) * | 2017-11-29 | 2018-05-08 | 芜湖强振汽车紧固件有限公司 | A kind of wear-resisting ball stud of lightweight high-intensity |
| CN110388369A (en) * | 2018-04-17 | 2019-10-29 | 通用汽车环球科技运作有限责任公司 | Fastener assembly for being used together with one or more workpiece |
-
2015
- 2015-04-01 CN CN201520194942.8U patent/CN204646937U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678677A (en) * | 2015-11-10 | 2017-05-17 | 迅驰车业江苏有限公司 | Ball buckling mechanism anti-falling structure of automobile headlamp reflector |
| CN106090829A (en) * | 2016-07-29 | 2016-11-09 | 东风商用车有限公司 | Clamping device of reflector ball head |
| CN108006046A (en) * | 2017-11-29 | 2018-05-08 | 芜湖强振汽车紧固件有限公司 | A kind of wear-resisting ball stud of lightweight high-intensity |
| CN110388369A (en) * | 2018-04-17 | 2019-10-29 | 通用汽车环球科技运作有限责任公司 | Fastener assembly for being used together with one or more workpiece |
| CN110388369B (en) * | 2018-04-17 | 2021-06-11 | 通用汽车环球科技运作有限责任公司 | Fastener assembly for use with one or more workpieces |
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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: 20150916 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |