Flatness measuring tool for lamp strip

By designing a lamp strip flatness measurement tool including support plate, fixed plate, limit block, straightness detector and twisting detector, the problem of low efficiency and accuracy of measuring aluminum alloy lamp strip flatness and twisting degree in the prior art is solved, and efficient and accurate measurement effects are achieved.

CN222837520UActive Publication Date: 2025-05-06SHANGHAI GANGWANG IND
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Patent Information

Application Number
CN202421565130.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-06
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently and accurately measure the flatness and twisting of aluminum alloy lamp strips, resulting in low measurement efficiency and accuracy.

Method used

A flatness measurement tool for the light strip is designed, including support plates, fixed plates, limit blocks, straightness detectors and twisting detectors. Through the coordinated work of these components, efficient measurement of the straightness and twisting of the light strips is achieved.

Benefits of technology

This measuring tool can accurately measure the flatness and twisting of large strip light strips, improve measurement efficiency and accuracy, and meet the demand for high-precision measurement of aluminum alloy light strips.

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Abstract

A lamp strip flatness measuring tool comprises a supporting plate, a fixing plate, limiting blocks, a first measuring instrument, a first measuring instrument fixing block, a second measuring instrument and a second measuring instrument fixing block, the supporting plate is fixed to the bottom of the fixing plate, the limiting blocks are arranged at the front end and the rear end of the fixing plate, the first measuring instrument fixing block is connected with a pointer of the first measuring instrument, and the second measuring instrument fixing block is connected with a pointer of the second measuring instrument. The first measuring instrument fixing blocks are connected with pointers of the first measuring instruments, the second measuring instrument fixing blocks are connected with pointers of the second measuring instruments, the first measuring instrument fixing blocks and the second measuring instrument fixing blocks are arranged at the upper end of the fixing plate, and the second measuring instrument fixing blocks are arranged above the first measuring instrument fixing blocks. Compared with the prior art, the measuring tool can accurately measure the flatness of the large-scale strip lamp strip, the efficiency is high, and the accuracy can be ensured.
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Description

Technical Field

[0001] The utility model relates to a measuring tool, in particular to a flatness measuring tool for a light strip. Background Art

[0002] In traditional aluminum alloy light strips, there is a long strip structure as a fixed medium. The difficulty in producing this structure is that aluminum is too soft, so errors are difficult to avoid during processing. For aluminum alloy light strips, their flatness is directly related to their heat dissipation capacity, and this large long strip light strip often has a large number of light strips attached to its surface, and the heat generated requires better heat dissipation performance. Therefore, at present, this field must overcome the defects of the material itself while improving the accuracy of the entire product. In this case, an efficient and accurate measuring tool becomes a necessity. At present, there is no equipment for this situation, and it can only rely on general equipment for temporary use. And there is a problem in this way, that is, as a rectangular structure with thickness, it is necessary to measure not only its straightness but also its twisting degree. Such measurement efficiency and accuracy will be greatly reduced.

[0003] To solve the above problems, we made a series of improvements. Utility Model Content

[0004] The purpose of the utility model is to provide a flatness measuring tool for a light strip to overcome the above-mentioned shortcomings and deficiencies in the prior art.

[0005] A flatness measuring tool for a light strip comprises: a support plate, a fixed plate, a limit block, a first measuring instrument, a first measuring instrument fixed block, a second measuring instrument and a second measuring instrument fixed block, wherein the support plate is fixed to the bottom of the fixed plate, the limit block is arranged at the front and rear ends of the fixed plate, the first measuring instrument fixed block is connected to a pointer of the first measuring instrument, the second measuring instrument fixed block is connected to a pointer of the second measuring instrument, the first measuring instrument and the second measuring instrument are plural, the first measuring instrument fixed block and the second measuring instrument fixed block are arranged at the upper end of the fixed plate, and the second measuring instrument fixed block is arranged above the first measuring instrument fixed block.

[0006] Furthermore, the first measuring instrument and the second measuring instrument are straightness detectors.

[0007] Beneficial effects of the utility model:

[0008] Compared with the traditional technology, the utility model can accurately measure the flatness of large long light strips through the measuring tool, and has high efficiency and can ensure accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a partial structural schematic diagram of the utility model.

[0011] Reference numerals:

[0012] The supporting plate 100 , the fixing plate 200 , the limiting block 300 , the first measuring instrument 400 , the first measuring instrument fixing block 500 , the second measuring instrument 600 , the second measuring instrument fixing block 700 and the light strip 800 . DETAILED DESCRIPTION

[0013] The following is a further description of the present invention in conjunction with specific embodiments. It should be understood that the following embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0014] Example 1

[0015] Figure 1 It is a structural schematic diagram of the utility model. Figure 2 It is a partial structural schematic diagram of the utility model.

[0016] like Figure 1-2 As shown, a flatness measuring tool for a light strip includes: a support plate 100, a fixed plate 200, a limit block 300, a first measuring instrument 400, a first measuring instrument fixed block 500, a second measuring instrument 600 and a second measuring instrument fixed block 700, the support plate 100 is fixed to the bottom of the fixed plate 200, the limit block 300 is arranged at the front and rear ends of the fixed plate 200, the first measuring instrument fixed block 500 is connected to the pointer of the first measuring instrument 400, the second measuring instrument fixed block 700 is connected to the pointer of the second measuring instrument 600, the number of the first measuring instruments 400 is 4, the number of the second measuring instruments 600 is 2, the first measuring instrument fixed block 500 and the second measuring instrument fixed block 700 are arranged at the upper end of the fixed plate 200, and the second measuring instrument fixed block 700 is arranged above the first measuring instrument fixed block 500.

[0017] The first measuring instrument 400 and the second measuring instrument 600 are straightness detectors.

[0018] The method of using the utility model is: clamp the light strip 800 in the symmetrical limit blocks 300. It is used for fixing and limiting, and the surface to be tested of the light strip 800 faces the pointers of the first measuring instrument 400 and the second measuring instrument 600. At this time, push the light strip 800 upwards to make the surface to be tested of the light strip 800 contact with the pointers of the first measuring instrument 400 and the second measuring instrument 600, and a reading will appear. Then read the reading to know whether its straightness and twisting meet the requirements. The principle is: the first measuring instrument 400 reads the readings of the surface to be tested at different positions in the same horizontal direction. By testing at different positions, the difference in readings is compared to obtain the flatness of the surface to be tested. In this embodiment, the number of the first measuring instruments 400 is 4. Then, due to the position of the fixed block, the second measuring instrument 600 is located above the first measuring instrument 400, so that the measurement data of the second measuring instrument 600 is not on the same horizontal plane as the reading of the first measuring instrument 400, but is nearly on the same vertical line, which can be used to detect the values ​​at different heights on the same vertical line to determine the twisting of the entire light strip surface to be tested. In this embodiment, the number of second measuring instruments 600 is 2.

[0019] In summary, the innovation of the present invention is that the first measuring instrument 400 and the second measuring instrument 600 are used to perform two different tests of straightness and twisting at one time, thereby improving efficiency. At the same time, the length and thickness of the light strip to be tested are tested at one time, thereby greatly improving the measurement accuracy.

[0020] Compared with the traditional technology, the utility model can accurately measure the flatness of large long light strips through the measuring tool, and has high efficiency and can ensure accuracy.

[0021] The specific implementation modes of the present invention are described above, but the present invention is not limited thereto. The present invention can also have various changes without departing from the purpose of the present invention.

Claims

1. A flatness measurement tool for a light strip, characterized in that: include: A support plate (100), a fixed plate (200), a limit block (300), a first measuring instrument (400), a first measuring instrument fixed block (500), a second measuring instrument (600) and a second measuring instrument fixed block (700), wherein the support plate (100) is fixed to the bottom of the fixed plate (200), the limit block (300) is arranged at the front and rear ends of the fixed plate (200), the first measuring instrument fixed block (500) is connected to the pointer of the first measuring instrument (400), the second measuring instrument fixed block (700) is connected to the pointer of the second measuring instrument (600), the first measuring instrument (400) and the second measuring instrument (600) are plural, the first measuring instrument fixed block (500) and the second measuring instrument fixed block (700) are arranged at the upper end of the fixed plate (200), and the second measuring instrument fixed block (700) is arranged above the first measuring instrument fixed block (500).

2. The flatness measuring tool for a light strip according to claim 1, characterized in that: The first measuring instrument (400) and the second measuring instrument (600) are straightness detectors.