Structure for preventing bright lines from being easily generated during paint spraying of front double-color lampshade
By setting a slider sealing step between the white and black pieces of the lampshade and optimizing the splicing structure, the problems of bright lines and cracking during the painting process of the front two-color lampshade were solved, and the product's qualification rate and stability were improved.
Patent Information
- Application Number
- CN202422678411.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the prior art, the front two-color lampshade is prone to bright lines and cracking during the painting process, mainly due to mold matching errors and product shrinkage causing paint to penetrate into the sealing position.
The white lampshade and the black lampshade are connected by a slider with a sealing step. The slider is provided with a sealing step to optimize the splicing structure and prevent paint from seeping into the sealing position. An "L"-shaped structure is used for connection.
The utility model effectively prevents the problems of bright lines and cracking of the lampshade after painting, improves the qualified rate of the product, and has the advantages of simple structure, stability and reliability.
Smart Images

Figure CN223399635U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vehicle lamps, and particularly relates to a structure for preventing bright lines from being easily generated by spray painting of a front two-color lampshade. Background Art
[0002] In the prior art, after the front lampshade is formed, the black and white pieces are usually a flat surface. Due to mold matching errors, product shrinkage and other reasons, when paint is sprayed on the sealing position of the white and black pieces of the front two-color lampshade, the paint seeps into the sealing position. At this time, the lampshade is prone to cracking, bright lines and other defects. Utility Model Content
[0003] The purpose of the utility model is to solve the defects and shortcomings of the prior art and to design a structure that is simple in structure, stable and reliable, convenient and effective, and improves the product qualification rate, which prevents the front two-color lampshade from being easily painted to produce bright lines.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a structure to prevent the front two-color lampshade from easily producing bright lines when spraying paint, including a white lampshade piece and a black lampshade piece, the white lampshade piece and the black lampshade piece are respectively arranged on the middle plate and the black piece fixed mold, and the white lampshade piece and the black lampshade piece are connected by a slider with sealing glue, and a sealing step is provided on the slider.
[0005] Preferably, the white lampshade piece and the black lampshade piece are connected in an "L"-shaped structure.
[0006] Preferably, the slider is arranged on the outside of the black piece of the lampshade.
[0007] Preferably, the outer sides of the connecting ends of the black lampshade piece and the white lampshade piece have a sealing step that matches the sealing step.
[0008] Preferably, the slider is arranged between the middle plate and the black sheet fixed mold.
[0009] After adopting the above technical solution, the structure provided by the utility model for preventing bright lines from being easily produced when spraying the front two-color lampshade has the following beneficial effects:
[0010] The utility model optimizes the splicing structure through the coordinated connection between the white piece of the lampshade and the black piece of the lampshade, as well as the design of the slider and the sealing step. At the same time, it can avoid the risk of paint easily seeping into the black and white splicing at the sealing position of the product due to the white piece serving as the sealing step and the shrinkage of the product in the prior art, thereby causing bright lines or even cracks at the sealing position, greatly improving the qualified rate of the two-color front lampshade after painting, and having the advantages of simple structure, stability and reliability, convenience and effectiveness, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1This is a cross-sectional view of a structure for preventing bright lines from being easily generated when spraying a front two-color lampshade in the present invention;
[0012] Figure 2 for Figure 1 Enlarged schematic diagram of local structure.
[0013] Among them: middle plate 1, white lampshade piece 2, slider 3, black lampshade piece 4, black piece fixed mold 5, and sealing step 6. DETAILED DESCRIPTION
[0014] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments described are merely a portion of the embodiments of the present invention, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and in no way limits the present invention, its application, or use. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.
[0015] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0016] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0017] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0018] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0019] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.
[0020] The utility model provides a structure to prevent the front double-color lampshade from easily producing bright lines when spraying paint. Figure 1-2 As shown, it includes a white lampshade piece 2 and a black lampshade piece 4. Specifically, the white lampshade piece 2 and the black lampshade piece 4 are connected by an "L"-shaped structure, that is, two positive and negative "L"-shaped fittings are adopted. Further, the white lampshade piece 2 and the black lampshade piece 4 are respectively arranged on the middle plate 1 and the black piece fixed mold 5, and the white lampshade piece 2 and the black lampshade piece 4 are connected by a slider 3 for sealing. The slider 3 is arranged between the middle plate 1 and the black piece fixed mold 5, and a sealing step 6 is provided on the slider 3. Specifically, the slider 3 is arranged on the outside of the black lampshade piece 4, and the outside of the connecting end of the black lampshade piece 4 and the white lampshade piece 2 has a sealing step that matches the sealing step 6.
[0021] The utility model discloses a structure for preventing bright lines from being easily generated when spraying a two-color lampshade at the front. When in use, the white lampshade piece 2 is first formed, and then the black lampshade piece 4 is sealed with glue through a slider 3. The setting of the sealing glue step can effectively prevent the problems of bright lines and cracks on the lampshade caused by mold matching errors and paint at the black and white splicing position during spraying.
[0022] To sum up, the utility model provides a structure that prevents the front two-color lampshade from easily producing bright lines when spraying paint, optimizes the bright line and cracking problems of the lampshade caused by paint, greatly improves the pass rate after painting, and brings a better user experience to users. It has the advantages of simple structure, stability and reliability, convenience and effectiveness, and improves the product pass rate. It has great market value and deserves wide promotion and application.
[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A structure for preventing bright lines from being easily produced when spray painting a front two-color lampshade, characterized in that: The invention comprises a white lampshade sheet (2) and a black lampshade sheet (4), wherein the white lampshade sheet (2) and the black lampshade sheet (4) are respectively arranged on an intermediate plate (1) and a black sheet fixed mold (5), and the white lampshade sheet (2) and the black lampshade sheet (4) are connected by glue through a slider (3), and a glue sealing step (6) is provided on the slider (3).
2. The structure for preventing bright lines from being easily generated when spray painting a front two-color lampshade according to claim 1, characterized in that: The white lampshade piece (2) and the black lampshade piece (4) are connected in an L-shaped structure.
3. The structure for preventing bright lines from being easily generated when spray painting a front two-color lampshade according to claim 1, characterized in that: The slider (3) is arranged outside the lampshade black sheet (4).
4. The structure for preventing bright lines from being easily generated when spray painting a front two-color lampshade according to claim 1, characterized in that: The outer sides of the matching connection ends of the black lampshade piece (4) and the white lampshade piece (2) have a sealing glue step that matches the sealing glue step (6).
5. The structure for preventing bright lines from being easily generated when spray painting a front two-color lampshade according to claim 1, characterized in that: The slider (3) is arranged between the middle plate (1) and the black sheet fixed mold (5).