CN202895570U - Lamp erection column shrink-resistant structure - Google Patents
Lamp erection column shrink-resistant structure Download PDFInfo
- Publication number
- CN202895570U CN202895570U CN 201220219825 CN201220219825U CN202895570U CN 202895570 U CN202895570 U CN 202895570U CN 201220219825 CN201220219825 CN 201220219825 CN 201220219825 U CN201220219825 U CN 201220219825U CN 202895570 U CN202895570 U CN 202895570U
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- erection column
- shrink
- lamp body
- lamp
- resistant structure
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Abstract
The utility model discloses a lamp erection column shrink-resistant structure. The lamp erection column shrink-resistant structure comprises a self-tapping screw (1), a sealing gasket (2), a lamp body (3), a shrink-resistant purfling and an erection column (4). The shrink-resistant purfling comprises a slide block loose core (5) and a decorative frame (6). The erection column (4) has a solid core and is arranged in the lamp body (3) by the self-tapping screw (1) and the sealing gasket (2). The lamp body (3) is connected to the decorative frame (6) by the erection column (4). The lamp erection column shrink-resistant structure is characterized in that the slide block loose core (5) of a mold is arranged between the erection column (4) and the decorative frame (6). The shrink-resistant purfling and the lamp body are locked by the self-tapping screw (1) and the sealing gasket (2) has a waterproof effect. Through utilization of the slide block loose core of the mold, it is guaranteed that lamp wall thickness is less than or equal to 3.5mm and shrink is reduced. Therefore, the lamp erection column shrink-resistant structure improves product quality.
Description
Technical field
The utility model relates to the automobile lamp industry, particularly is applicable to the light fixture of all self-tapping screw erection column structures.
Background technology
During at present automobile lamp lens and escutcheon erection column design, because what the erection column structure adopted is real cored structure, its wall thickness is thicker 〉=and 3.5mm(is general, and the injected plastics material wall thickness must be lower than 3.5mm), there is the slow phenomenon of cooling velocity during injection moulding, cause product surface that serious shrink is arranged, can cause the outward appearance of product undesirable, affect product quality and scrap.
Summary of the invention
For above deficiency, the purpose of this utility model is to provide a kind of lamp body erection column anti-shrinkage structure, to increase mould slide block in the cooperation place of erection column and lamp body to loose core, play and reduce the effect of lamp body local wall thickness, can guarantee the wall thickness≤3.5mm of erection column, thereby stop product surface shrink phenomenon.
The technical solution of the utility model is achieved in the following ways: lamp body erection column anti-shrinkage structure, comprise that tapping screw, sealing gasket, lamp body, anti-shrinkage decorative circle and erection column, anti-shrinkage decorative circle are comprised of slipper block loose core and escutcheon, the centre of erection column be solid, be located in the lamp body with tapping screw and sealing gasket, be connected with erection column between lamp body and the escutcheon, it is characterized in that: be provided with mould slide block between described erection column and the escutcheon and loose core.
The thickness range that described mould slide block is loosed core: 〉=3.5mm.
The utility model structure, anti-shrinkage structure decorative circle and lamp body are utilized tapping screw locking, and sealing paves the water-tight effect.Increase mould slide block and loose core, guaranteed the wall thickness≤3.5mm of erection column, can reduce shrink, thereby improve the quality of product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Known by Fig. 1, lamp body erection column anti-shrinkage structure, comprise that tapping screw 1, sealing gasket 2, lamp body 3, anti-shrinkage decorative circle and erection column 4, anti-shrinkage decorative circle are comprised of slipper block loose core 5 and escutcheon 6, the centre of erection column 4 be solid, be located in the lamp body 3 with tapping screw 1 and sealing gasket 2, be connected with erection column 4 between lamp body 3 and the escutcheon 6, be provided with mould slide block between erection column 4 and the escutcheon 6 and loose core 5.The thickness of the slipper block loose core 5 of mould is greater than the thickness of erection column 4, scope: 〉=3.5mm.
Claims (2)
1. lamp body erection column anti-shrinkage structure, comprise that tapping screw (1), sealing gasket (2), lamp body (3), anti-shrinkage decorative circle and erection column (4), anti-shrinkage decorative circle are comprised of slipper block loose core (5) and escutcheon (6), the centre of erection column (4) be solid, be located in the lamp body (3) with tapping screw (1) and sealing gasket (2), be connected with erection column (4) between lamp body (3) and the escutcheon (6), it is characterized in that: be provided with mould slide block loose core (5) between described erection column (4) and the escutcheon (6).
2. lamp body erection column anti-shrinkage structure according to claim 1 is characterized in that: the described mould slide block thickness range of (5): 〉=3.5mm of loosing core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219825 CN202895570U (en) | 2012-05-16 | 2012-05-16 | Lamp erection column shrink-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219825 CN202895570U (en) | 2012-05-16 | 2012-05-16 | Lamp erection column shrink-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895570U true CN202895570U (en) | 2013-04-24 |
Family
ID=48116280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220219825 Expired - Fee Related CN202895570U (en) | 2012-05-16 | 2012-05-16 | Lamp erection column shrink-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335282A (en) * | 2013-07-11 | 2013-10-02 | 江苏常诚汽车部件有限公司 | Automobile front combination lamp body installation foot anti-cracking structure |
-
2012
- 2012-05-16 CN CN 201220219825 patent/CN202895570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335282A (en) * | 2013-07-11 | 2013-10-02 | 江苏常诚汽车部件有限公司 | Automobile front combination lamp body installation foot anti-cracking structure |
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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: 20130424 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |