Fixing clamp for LED lampshade machining

Abstract

The utility model discloses a stationary fixture for LED lampshade processing, which comprises a platform and a lampshade, the lampshade is located at the top of the platform, the top of the platform is fixedly connected with a fixed shell, the top of the fixed shell is provided with four inclined chamfers, the inclined chamfers are distributed at equal intervals in a rectangular shape, and the inclined chamfers are arranged on the platform. Limiting mechanisms are movably connected to the left side and the right side of the surface of the inner wall of the lampshade correspondingly, and adjusting assemblies are arranged on the left side and the right side of the top of the platform correspondingly. According to the clamp for machining the lampshade, the fixing shell and the inclined chamfers are arranged, the lampshade can be supported and limited through the fixing shell, the attaching degree between the fixing shell and the lampshade can be improved through the inclined chamfers, and the problems that an existing clamp for machining the lampshade is mainly used for positioning the lampshade by clamping the surface of the lampshade, the lampshade is mostly arranged in an arc shape, and machining efficiency is high are solved. The problems that when a clamp is used for clamping a lampshade, stability is poor, meanwhile, the clamp and the arc-shaped surface of the lampshade are prone to sliding deviation, and therefore the using effect is poor are solved.

Description

Technical Field

[0001] This utility model relates to the field of LED lampshade processing technology, specifically a fixing fixture for LED lampshade processing. Background Technology

[0002] In the modern lighting industry, LED lamps are widely used due to their high efficiency, energy saving, and long lifespan. As an important component that protects the light source and shapes the light distribution, the processing quality of LED lampshades directly affects the performance and appearance of the lamps. To ensure the accuracy and consistency of LED lampshades during the production process, it is particularly important to develop an efficient and reliable fixing fixture. Existing lampshade processing fixtures mainly position the lampshade by clamping its surface. However, lampshades are mostly curved, which makes them unstable when clamped. At the same time, the fixture is prone to sliding and shifting with the curved surface of the lampshade, resulting in poor performance. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a fixing fixture for LED lampshade processing, which has the advantage of easy positioning. It solves the problem that existing lampshade processing fixtures mainly position the lampshade by clamping its surface, while lampshades are mostly curved. When using a fixture to clamp the lampshade, the stability is poor, and the fixture is prone to sliding and shifting with the curved surface of the lampshade, resulting in poor performance.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fixing fixture for processing LED lampshades, comprising a platform and a lampshade, wherein the lampshade is located on the top of the platform, a fixing shell is fixedly connected to the top of the platform, the top of the fixing shell is provided with a beveled corner, and four beveled corners are provided and distributed in a rectangular shape at equal intervals, the left and right sides of the inner wall surface of the lampshade are movably connected with limit mechanisms, and the left and right sides of the top of the platform are provided with adjustment components.

[0005] As a preferred embodiment of this utility model, the limiting mechanism includes an arc plate, a vertical plate is fixedly connected to the bottom of the arc plate, the bottom of the vertical plate penetrates the platform and extends to the bottom of the platform, the vertical plate is movably connected to the platform, and a rubber pad is fixedly connected to the surface of the beveled corner, the inner side of the rubber pad is in contact with the surface of the lampshade.

[0006] In a preferred embodiment of this invention, the adjusting assembly includes a screw and a connecting plate. The top of the connecting plate is fixedly connected to the top of the upright plate. One end of the screw near the connecting plate passes through the platform and is movably connected to the outer side of the top of the connecting plate via a bearing. The screw is threadedly connected to the platform.

[0007] As a preferred embodiment of this utility model, the bottom of the platform is fixedly connected to two support plates, and the bottom of the two support plates is fixedly connected to a base plate.

[0008] As a preferred embodiment of this utility model, a sliding plate is fixedly connected to the inner side of the connecting plate, and a sliding groove is provided on the outer side of the support plate, with the surface of the sliding plate slidably connected to the inner wall of the sliding groove.

[0009] As a preferred embodiment of this utility model, a spring is fixedly connected to the inner side of the top of the connecting plate, and the other end of the spring is fixedly connected to the bottom of the platform.

[0010] As a preferred embodiment of this utility model, a telescopic rod is fixedly connected to the inner side of the top of the connecting plate, the other end of the telescopic rod is fixedly connected to the bottom of the platform, and the surface of the telescopic rod is movably connected to the inner wall of the spring.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting a fixed shell and an oblique chamfer, uses the fixed shell to support and limit the lampshade, and the oblique chamfer to improve the fit between the fixed shell and the lampshade. It solves the problem that existing lampshade processing jigs mainly position the lampshade by clamping its surface. Since lampshades are mostly arc-shaped, the stability is poor when using jigs to clamp the lampshade, and the jigs are prone to sliding and shifting with the arc surface of the lampshade, resulting in poor performance. This invention achieves the effect of easy positioning.

[0013] 2. This utility model, by setting a limiting mechanism, allows the vertically moving plate to drive the arc plate to move up and down. The arc plate can limit the lampshade's vertical movement, and the rubber pad can prevent hard friction between the fixed shell and the lampshade.

[0014] 3. By setting an adjustment component, the present invention can drive the connecting plate to move up and down by rotating the screw, and the up and down movement of the connecting plate can drive the vertical plate and the arc plate to move up and down. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the adjustment component of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional exploded structure of the fixed shell and rubber pad of this utility model.

[0018] In the diagram: 1. Platform; 2. Lampshade; 3. Fixing shell; 4. Beveled corner; 5. Limiting mechanism; 51. Arc plate; 52. Vertical plate; 53. Rubber pad; 6. Adjustment component; 61. Screw; 62. Connecting plate; 7. Support plate; 8. Base plate; 9. Slide plate; 10. Slide groove; 11. Spring; 12. Telescopic rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 3 As shown, the present invention provides a fixing fixture for processing LED lampshades, including a platform 1 and a lampshade 2. The lampshade 2 is located on the top of the platform 1. A fixing shell 3 is fixedly connected to the top of the platform 1. The top of the fixing shell 3 is provided with a beveled corner 4. There are four beveled corners 4, which are distributed in a rectangular shape at equal intervals. Limiting mechanisms 5 are movably connected to the left and right sides of the inner wall surface of the lampshade 2. Adjustment components 6 are provided on the left and right sides of the top of the platform 1.

[0021] refer to Figure 1 The limiting mechanism 5 includes an arc plate 51, and a vertical plate 52 is fixedly connected to the bottom of the arc plate 51. The bottom of the vertical plate 52 passes through the platform 1 and extends to the bottom of the platform 1. The vertical plate 52 is movably connected to the platform 1. A rubber pad 53 is fixedly connected to the surface of the oblique chamfer 4. The inner side of the rubber pad 53 is in contact with the surface of the lampshade 2.

[0022] As a technical optimization of this utility model, by setting a limiting mechanism 5, the vertically moving plate 52 can drive the arc plate 51 to move up and down. The arc plate 51 can limit the lampshade 2 up and down, and the rubber pad 53 can prevent the fixed shell 3 from generating hard friction with the lampshade 2.

[0023] refer to Figure 1 The adjusting assembly 6 includes a screw 61 and a connecting plate 62. The top of the connecting plate 62 is fixedly connected to the top of the upright plate 52. One end of the screw 61 near the connecting plate 62 passes through the platform 1 and is movably connected to the outer side of the top of the connecting plate 62 through a bearing. The screw 61 is threadedly connected to the platform 1.

[0024] As a technical optimization of this utility model, by setting the adjustment component 6, rotating the screw 61 can drive the connecting plate 62 to move up and down, and the up and down movement of the connecting plate 62 can drive the vertical plate 52 and the arc plate 51 to move up and down.

[0025] refer to Figure 1 The bottom of platform 1 is fixedly connected to two support plates 7, and the bottom of the two support plates 7 is fixedly connected to a base plate 8.

[0026] As a technical optimization of this utility model, by setting a support plate 7 and a base plate 8, the platform 1 can be supported by the base plate 8 and the support plate 7, and the connecting plate 62 can be limited by the support plate 7.

[0027] refer to Figure 1 and Figure 2 A sliding plate 9 is fixedly connected to the inner side of the connecting plate 62, and a sliding groove 10 is provided on the outer side of the support plate 7. The surface of the sliding plate 9 is slidably connected to the inner wall of the sliding groove 10.

[0028] As a technical optimization of this utility model, by setting up a sliding plate 9 and a sliding groove 10, the up-and-down movement of the connecting plate 62 can drive the sliding plate 9 to slide up and down inside the sliding groove 10. The sliding groove 10 can limit the movement of the sliding plate 9 and the connecting plate 62, thereby improving the stability of the movement of the connecting plate 62.

[0029] refer to Figure 2 A spring 11 is fixedly connected to the inner side of the top of the connecting plate 62, and the other end of the spring 11 is fixedly connected to the bottom of the platform 1.

[0030] As a technical optimization of this utility model, by setting a spring 11, the up and down movement of the connecting plate 62 can drive the spring 11 to contract and stretch. The spring 11 can improve the stability of the left side of the connecting plate 62, thereby preventing the slide plate 9 from getting stuck inside the slide groove 10.

[0031] refer to Figure 2 A telescopic rod 12 is fixedly connected to the inner side of the top of the connecting plate 62. The other end of the telescopic rod 12 is fixedly connected to the bottom of the platform 1. The surface of the telescopic rod 12 is movably connected to the inner wall of the spring 11.

[0032] As a technical optimization of this utility model, by setting a telescopic rod 12, the spring 11 can be limited by the telescopic rod 12, thereby preventing the spring 11 from twisting when it is stretched and contracted.

[0033] The working principle and usage process of this utility model are as follows: When it is necessary to process and fix the LED lampshade 2, firstly, the connecting plate 62 is moved upward by rotating the screw 61. The vertical movement of the connecting plate 62 can drive the upright plate 52 and the arc plate 51 to move upward. When the arc plate 51 moves upward to its maximum extent, the user can move the lampshade 2 from the front side to the rear side of the top of the fixing shell 3. When the lampshade 2 moves to the top of the fixing shell 3, the lampshade 2 is then moved downward into the interior of the fixing shell 3, so that the outer surface of the lampshade 2 is in contact with the surface of the rubber pad 53, thus initially limiting the lampshade 2. Then, the connecting plate 62 is moved downward by rotating the screw 61 in the opposite direction. The downward movement of the connecting plate 62 can drive the upright plate 52 and the arc plate 51 to move downward. When the arc plate 51 is tightly in contact with the inner surface of the lampshade 2, the lampshade 2 can be stably positioned, thus facilitating the user to perform subsequent processing on the lampshade 2.

[0034] In summary, this LED lampshade processing fixture, by setting a fixing shell 3 and an oblique chamfer 4, uses the fixing shell 3 to support and limit the lampshade 2, and the oblique chamfer 4 to improve the fit between the fixing shell 3 and the lampshade 2. This solves the problem that existing lampshade processing fixtures mainly position the lampshade by clamping its surface, while lampshades are mostly curved, resulting in poor stability when clamping the lampshade. At the same time, the fixture is prone to sliding and shifting with the curved surface of the lampshade, thus leading to poor performance.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing fixture for processing LED lampshades, comprising a platform (1) and a lampshade (2), characterized in that: The lampshade (2) is located on the top of the platform (1). A fixed shell (3) is fixedly connected to the top of the platform (1). The top of the fixed shell (3) is provided with a beveled corner (4). There are four beveled corners (4) and they are distributed in a rectangular shape at equal intervals. Limiting mechanisms (5) are movably connected to the left and right sides of the inner wall surface of the lampshade (2). Adjustment components (6) are provided on the left and right sides of the top of the platform (1).

2. The fixing fixture for processing LED lampshades according to claim 1, characterized in that: The limiting mechanism (5) includes an arc plate (51), and a vertical plate (52) is fixedly connected to the bottom of the arc plate (51). The bottom of the vertical plate (52) passes through the platform (1) and extends to the bottom of the platform (1). The vertical plate (52) is movably connected to the platform (1). A rubber pad (53) is fixedly connected to the surface of the oblique chamfer (4). The inner side of the rubber pad (53) is in contact with the surface of the lampshade (2).

3. The fixing fixture for processing LED lampshades according to claim 2, characterized in that: The adjustment assembly (6) includes a screw (61) and a connecting plate (62). The top of the connecting plate (62) is fixedly connected to the top of the upright plate (52). One end of the screw (61) near the connecting plate (62) passes through the platform (1) and is movably connected to the outer side of the top of the connecting plate (62) through a bearing. The screw (61) is threadedly connected to the platform (1).

4. The fixing fixture for processing LED lampshades according to claim 3, characterized in that: The bottom of the platform (1) is fixedly connected to two support plates (7), and the bottom of the two support plates (7) is fixedly connected to a base plate (8).

5. The fixing fixture for processing LED lampshades according to claim 4, characterized in that: The inner side of the connecting plate (62) is fixedly connected to the sliding plate (9), and the outer side of the support plate (7) is provided with a sliding groove (10). The surface of the sliding plate (9) is slidably connected to the inner wall of the sliding groove (10).

6. The fixing fixture for processing LED lampshades according to claim 3, characterized in that: A spring (11) is fixedly connected to the inner side of the top of the connecting plate (62), and the other end of the spring (11) is fixedly connected to the bottom of the platform (1).

7. The fixing fixture for processing LED lampshades according to claim 6, characterized in that: A telescopic rod (12) is fixedly connected to the inner side of the top of the connecting plate (62). The other end of the telescopic rod (12) is fixedly connected to the bottom of the platform (1). The surface of the telescopic rod (12) is movably connected to the inner wall of the spring (11).

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