CN202499055U - Overload protection structure of regulator for car headlight - Google Patents
Overload protection structure of regulator for car headlight Download PDFInfo
- Publication number
- CN202499055U CN202499055U CN2011205592619U CN201120559261U CN202499055U CN 202499055 U CN202499055 U CN 202499055U CN 2011205592619 U CN2011205592619 U CN 2011205592619U CN 201120559261 U CN201120559261 U CN 201120559261U CN 202499055 U CN202499055 U CN 202499055U
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- regulating
- protection structure
- overload
- output
- hole
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Abstract
The invention relates to an overload protection structure of a regulator for a car headlight, the regulator for the car headlight comprises a main body, a top cover, a hand-operated adjusting cap, an output adjusting mechanism, a driving motor and a control circuit board, the overload protection structure is provided in the regulator for the car headlight, the overload protection structure is composed of the a hand-operated adjusting cap, the output adjusting mechanism and an overload apparatus, the hand-operated adjusting cap is provided on the top cover, the overload apparatus is arranged on the hand-operated adjusting cap, the overload apparatus forms the transition cooperation with the output adjusting mechanism through the apertures. The overload apparatus employs a cooperation of a 8-shaped pore structure and a plum blossom key structure of the output structure, the cooperation realizes good cooperation structure, when the external force of the adjusting output adjusting mechanism is adjusted to oversize and reach a certain numerical value, the overload apparatus is deformed due to stress, and enables cooperation with the output adjusting mechanism to generate a relative movement, therefore the overload protection can be realized, and the effect for protecting the output adjusting mechanism can be realized.
Description
Technical field
The utility model relates to automotive field, and particularly the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control specifically is a kind of Installation and Debugging overcurrent protection structure of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control.
Background technology
Possess institutional overload protection the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control is had very important function; Because the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control is in the Installation and Debugging process; May receive moment the external worlds such as people or equipment very big, have destructive power; These power can reduce the performance of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control even the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control is caused serious damage, and particularly some influences the electronic machine of automotive safety.In the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control, currently do not have a structural overload protection ability, in the Installation and Debugging process, owing to occur causing Der Scheinwerfer mit FernlichtAbblendlichtStandlicht commutator point oxidized phenomenon easily because of external force is excessive.
Summary of the invention
The purpose of the utility model is to provide a kind of overcurrent protection structure of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control, and the overcurrent protection structure of described this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control will solve the technical matters that the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control does not have overcurrent protection structure and makes easy damage when the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control receives excessive external force in the Installation and Debugging process in the prior art.
The purpose of the utility model realizes through following technical scheme: this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control comprises main body, loam cake, manual regulation cap, output regulating mechanism, drive motor and control circuit board; Drive motor and control circuit board are located in the main body; Loam cake is connected with body seal, it is characterized in that: also be provided with overcurrent protection structure in this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control, overcurrent protection structure is made up of manual regulation cap, output regulating mechanism and overload device; The manual regulation cap is located at loam cake and is connected; Overload device is installed on the manual regulation cap, is provided with the hole in the overload device, and overload device forms transition fit through hole wherein with the output regulating mechanism.
The output regulating mechanism is for regulating leading screw, and epimere is provided with the plum blossom key in regulating leading screw, and the hole in the overload device is figure of eight hole, forms transition fit mutually between this figure of eight hole and the adjusting leading screw.
Said overload device is provided with two branches, and these two branch's envelopes constitute described hole, and the hole that these two branches constitute is connected with the plum blossom key of regulating leading screw.
The plum blossom bond structure of epimere is made up of six keys in the said adjusting leading screw, and these six keys are along regulating leading screw circumferencial direction rectangular distribution.
The utility model is compared with prior art, and its effect is actively with tangible.The overload device that the utility model increases adopts figure of eight pore structure to match with the plum blossom bond structure of export structure, and the two realizes good fit structure; Excessive and when reaching a certain numerical value when the external force of regulating the output regulating mechanism; Overload device is realized overload protection because stress deformation can cooperating of regulating mechanism slide relative occur with output; Thereby external force is regulated to lose efficacy; Thereby after reaching the external force disappearance, the output regulatory function can be recovered again, plays the effect of protection output regulating mechanism.
Description of drawings
Fig. 1 is a scheme drawing that adopts the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control of the utility model.
Fig. 2 is another scheme drawing that adopts the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control of the utility model.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 2.
The specific embodiment
Through embodiment the utility model is done further explain below in conjunction with accompanying drawing.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; The overcurrent protection structure of the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control of the utility model; This Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control comprises main body 1, loam cake 2, manual regulation cap 13, output regulating mechanism 12, drive motor and control circuit board, and drive motor and control circuit board are located in the main body 1, and loam cake 2 is tightly connected with main body 1; It is characterized in that: also be provided with overcurrent protection structure in this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control; Overcurrent protection structure is made up of with overload device 11 manual regulation cap 13, output regulating mechanism 12, and manual regulation cap 13 is located at loam cake 2 and is connected, and overload device 11 is installed on the manual regulation cap 13; Be provided with the hole in the overload device 11, overload device 11 forms transition fit through hole wherein with output regulating mechanism 12.
Said overload device 11 is provided with two branches; These two branch's envelopes constitute described hole; Be provided with between these two branches at interval, the certain deformation space be provided can for like this this two top set, the hole that these two branches constitute is connected with the plum blossom key of regulating leading screw 12.
The plum blossom bond structure of epimere is made up of six keys in the said adjusting leading screw 12, and these six keys are along regulating leading screw circumferencial direction rectangular distribution.
In overload device, adopt two branches to constitute figure of eight pore structure, the export structure that is mated adopts six lobe class plum blossom structures, and the two realizes good fit structure; Excessive and when reaching a certain numerical value when the external force of regulating the output regulating mechanism; Overload device is realized overload because stress deformation can cooperating of regulating mechanism slide relative occur with output; Thereby external force is regulated to lose efficacy; Thereby after reaching the external force disappearance, the output regulatory function can be recovered again, plays the effect of protection output regulating mechanism.
Claims (4)
1. the overcurrent protection structure of a Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control; This Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control comprises main body, loam cake, manual regulation cap, output regulating mechanism, drive motor and control circuit board, and drive motor and control circuit board are located in the main body, and loam cake is connected with body seal; It is characterized in that: also be provided with overcurrent protection structure in this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control; Overcurrent protection structure is made up of manual regulation cap, output regulating mechanism and overload device, and the manual regulation cap is located at loam cake and is connected, and overload device is installed on the manual regulation cap; Be provided with the hole in the overload device, overload device forms transition fit through hole wherein with the output regulating mechanism.
2. the overcurrent protection structure of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control as claimed in claim 1; It is characterized in that: the output regulating mechanism is for regulating leading screw; Epimere is provided with the plum blossom key in regulating leading screw; Hole in the overload device is figure of eight hole, and this figure of eight hole forms transition fit mutually with regulating between the leading screw.
3. the overcurrent protection structure of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control as claimed in claim 2 is characterized in that: said overload device is provided with two branches, and these two branch's envelopes constitute described hole, and the hole that these two branches constitute is connected with the plum blossom key of regulating leading screw.
4. the overcurrent protection structure of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht regulating control as claimed in claim 2 is characterized in that: the plum blossom bond structure of epimere is made up of six keys in the said adjusting leading screw, and these six keys are along regulating leading screw circumferencial direction rectangular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205592619U CN202499055U (en) | 2011-12-29 | 2011-12-29 | Overload protection structure of regulator for car headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205592619U CN202499055U (en) | 2011-12-29 | 2011-12-29 | Overload protection structure of regulator for car headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499055U true CN202499055U (en) | 2012-10-24 |
Family
ID=47035680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205592619U Expired - Lifetime CN202499055U (en) | 2011-12-29 | 2011-12-29 | Overload protection structure of regulator for car headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169599A (en) * | 2017-12-29 | 2018-06-15 | 苏州瑞艾思机械设备有限公司 | Automobile headlamp adjuster electrical property testing agency |
-
2011
- 2011-12-29 CN CN2011205592619U patent/CN202499055U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169599A (en) * | 2017-12-29 | 2018-06-15 | 苏州瑞艾思机械设备有限公司 | Automobile headlamp adjuster electrical property testing agency |
| CN108169599B (en) * | 2017-12-29 | 2024-03-15 | 苏州瑞艾思机械设备有限公司 | Electric performance detection mechanism for automobile headlight regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |