The assembly structure of the lamp body and the mounting nut on the lamp body
An assembly structure and lamp body technology, which is applied in the direction of headlights, lighting device parts, lighting devices, etc., can solve the problems of affecting the company's image, affecting product quality, low connection strength between the mounting nut and the lamp body, etc., to improve Production efficiency and economic benefits, eliminate insufficient installation strength, and eliminate the effects of poor coordination
Active Publication Date: 2019-02-22
华域视觉科技(烟台)有限公司
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- Description
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- Application Information
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Problems solved by technology
Since the position of the seat hole for assembling the mounting nut on the lamp body is usually deep inside the lamp body, blind mounting (a method that cannot directly see the assembly process) is generally used when assembling the mounting nut on the lamp body. installation method), not only inconvenient to operate, but also easy to install incorrectly. If you can find that it is not installed in place in time, you need to manually turn the installation nut until the two ribs on it are just embedded in the two slots of the seat hole. The installation is in place, so it seriously affects the production efficiency and increases the production cost. If it cannot be found, the most direct result is that the connection strength between the mounting nut and the lamp body is low, which will directly affect the connection strength between the lamp assembly and the car body.
And when the mounting nut is poorly matched with the lamp body, it will seriously affect the quality of the product
At the same time, excessive defect rate also increases the production cost of the product, reduces the company's profit, and affects the company's image
Method used
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Embodiment Construction
[0022] The invention discloses a lamp body of a car lamp, which is integrally injection molded, such as figure 1 , 2 , 3, including the lamp body body 1, the lamp body body is provided with a number of seat holes 2, the seat holes are stepped through holes with a large upper part and a smaller lower part, and the openings of the seat holes are opened in the lamp body. On the inner wall surface of the body body, the hole section close to the orifice and the hole section far away from the orifice are respectively an upper hole section 21 and a lower hole section 22, and an annular step surface is formed between the upper and lower hole sections, so that A vertically extending card slot 3 is respectively provided on the upper hole wall of the lower hole section. The upper end of the card slot opens on the circular step surface, and the front and rear side walls of the card slot pass An inclined plane 4 is connected with the circular stepped surface, and the upper opening of the ...
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The invention relates to a vehicle lamp body and an assembling structure with a mounting nut on the vehicle lamp body. A base hole is formed in the lamp body main body of the lamp body, the base hole is a stepped through hole with a large top and a small bottom, the hole opening of the base hole is formed in the inner wall surface of the lamp body main body, an annular step surface is formed between the upper and lower hole sections of the base hole, the left and right sides of the upper hole wall of the lower hole section are separately provided with a vertical extension clamping groove, the upper-end openings of the clamping grooves are formed in the step surface, the front and rear side walls of the clamping grooves are separately connected with the step surface through an oblique plane, and the upper-end openings of the clamping grooves are of a flaring structure. The assembling structure comprises the mounting nut and the lamp body, wherein the mounting nut is fixedly welded in the base hole, an annular step surface between the nut head and the nut main body of the mounting nut is fitted with the annular step surface between the upper and lower hole sections, the left and right sides of the outer diameter of the upper part of the upper column section of the nut main body are separately provided with a vertical extension rib, and the ribs are correspondingly inserted into the grooves. The blind arrangement of the mounting nut can be facilitated, and the malposition mounting of the mounting nut can be avoided.
Description
technical field [0001] The invention relates to a lamp body of a car lamp and an assembly structure of a mounting nut on the lamp body of the lamp, in particular to the optimization of the assembly structure of internal parts of a lamp of a car, and belongs to the technical field of car manufacturing. Background technique [0002] In the modern automobile lamp manufacturing industry, the mounting nut is an important part used to fix the automobile lamp on the automobile body. Since the position of the seat hole for assembling the mounting nut on the lamp body is usually deep inside the lamp body, blind mounting (a method that cannot directly see the assembly process) is generally used when assembling the mounting nut on the lamp body. installation method), not only inconvenient to operate, but also easy to install incorrectly. If you can find that it is not installed in place in time, you need to manually turn the installation nut until the two ribs on it are just embedded i...
Claims
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IPC IPC(8): F21S41/00F21V17/16F21V17/12
CPCF21S43/00F21V17/12F21V17/164
Inventor 陆磊
Owner 华域视觉科技(烟台)有限公司
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