Copper substrate radian detection jig

Abstract

The utility model is suitable for the technical field of copper substrate radian detection, and provides a copper substrate radian detection tool comprising a measuring plate; a first connecting block is fixedly connected to the top of the measuring plate, an elastic sheet is fixedly connected to the top of the first connecting block, and second connecting blocks are fixedly connected to the two ends of the elastic sheet. According to the copper substrate radian detection jig provided by the utility model, the measuring plate, the first connecting block, the elastic sheet, the second connecting block, the linkage mechanism and the scale mechanism are arranged, so that the function of carrying out radian detection on the cambered surface of the copper substrate is realized, and the accuracy of detection data is improved; the problems that although an existing copper substrate radian detection jig can detect the radian of the arc-shaped face of the copper substrate, the measured data precision is low, and due to the fact that the copper substrate is suitable for the heat dissipation interior of precise communication equipment, errors are large, and the copper substrate is prone to being scrapped are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper substrate curvature detection, and in particular relates to a copper substrate curvature detection jig. Background Art

[0002] Copper substrate is the most expensive metal substrate. Its thermal conductivity is many times better than that of aluminum substrate and iron substrate. It is suitable for high-frequency circuits, areas with large changes in high and low temperatures, heat dissipation of precision communication equipment, and architectural decoration industries.

[0003] Although the existing copper substrate curvature detection fixture can detect the curvature of the curved surface of the copper substrate, the measurement data accuracy is low. Since the copper substrate is suitable for the heat dissipation of precision communication equipment, a large error can easily lead to the scrapping of the copper substrate. Utility Model Content

[0004] The utility model provides a copper substrate curvature detection jig, aiming to solve the problem that although the existing copper substrate curvature detection jig can detect the curvature of the curved surface of the copper substrate, the measurement data accuracy is low. Since the copper substrate is suitable for the heat dissipation inside of precision communication equipment, the large error can easily lead to the scrapping of the copper substrate.

[0005] The utility model is implemented as follows: a copper substrate curvature detection jig comprises: a measuring plate; a first connecting block is fixedly connected to the top of the measuring plate, an elastic sheet is fixedly connected to the top of the first connecting block, and both ends of the elastic sheet are fixedly connected to second connecting blocks; a linkage mechanism for controlling the bending of the elastic sheet is arranged at the bottom of the second connecting block; and a scale mechanism for detecting the curvature of the copper substrate is arranged inside the measuring plate.

[0006] Preferably, the linkage mechanism includes: the bottom of the second connecting block is fixedly connected with a special-shaped linkage rod, the middle end of the special-shaped linkage rod is rotatably connected to the first rotating shaft, and one end of the first rotating shaft is fixedly connected to the measuring plate; the end of the special-shaped linkage rod away from the second connecting block is rotatably connected to a connecting rod through the second rotating shaft, the end of the connecting rod away from the second rotating shaft is rotatably connected to a third rotating shaft, one end of the third rotating shaft is fixedly connected with a moving block, and the moving block is slidably connected to the measuring plate.

[0007] Preferably, the scale mechanism comprises: one side of the measuring plate is engraved with an arc detection scale, and the moving block is engraved with a pointer near the arc detection scale; the pointer is adapted to the arc detection scale.

[0008] Preferably, sliding grooves are provided on both sides of the moving block, and the moving block is slidably connected to the measuring plate through the sliding grooves.

[0009] Preferably, a rubber pad is provided on the top of the elastic sheet, and the rubber pad is fixedly connected to the elastic sheet.

[0010] Preferably, a handle is fixedly connected to the bottom of the measuring plate, and a silicone pad is fixedly connected to the outer surface of the handle.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a measuring plate, a first connecting block, an elastic sheet, a second connecting block, a linkage mechanism and a scale mechanism, the function of detecting the curvature of the curved surface of the copper substrate is realized, and the accuracy of the detection data is improved, which solves the problem that although the existing copper substrate curvature detection fixture can detect the curvature of the curved surface of the copper substrate, the measurement data accuracy is low. Since the copper substrate is suitable for the heat dissipation inside the precision communication equipment, the large error can easily lead to the scrapping of the copper substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 It is a connection diagram of the moving block and the measuring plate of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the special-shaped linkage rod of the utility model.

[0017] In the figure: 1. measuring plate; 2. first connecting block; 3. elastic sheet; 4. second connecting block; 5. linkage mechanism; 6. scale mechanism; 7. special-shaped linkage rod; 8. first rotating shaft; 9. second rotating shaft; 10. connecting rod; 11. third rotating shaft; 12. moving block; 13. arc detection scale; 14. pointer; 15. slide groove; 16. rubber pad; 17. grip; 18. silicone pad. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The present invention provides a copper substrate curvature detection fixture. Figure 1-4 As shown, it comprises: a measuring board 1; a first connecting block 2 is fixedly connected to the top of the measuring board 1, an elastic sheet 3 is fixedly connected to the top of the first connecting block 2, and second connecting blocks 4 are fixedly connected to both ends of the elastic sheet 3; a linkage mechanism 5 for controlling the bending of the elastic sheet 3 is arranged at the bottom of the second connecting block 4; a grading mechanism 6 for detecting the curvature of the copper substrate is arranged inside the measuring board 1.

[0021] It should be noted that the user controls the bending of the elastic sheet 3 through the linkage mechanism 5 so that the elastic sheet 3 fits on the curved surface of the copper substrate, and then obtains the curvature data of the curved surface of the copper substrate through the cooperation of the linkage mechanism 5 and the grading mechanism 6, thereby solving the problem that although the existing copper substrate curvature detection fixture can detect the curvature of the curved surface of the copper substrate, the measurement data accuracy is low. Since the copper substrate is suitable for the heat dissipation interior of precision communication equipment, a large error can easily lead to the scrapping of the copper substrate.

[0022] In a further preferred embodiment of the present invention, Figure 1 As shown, the linkage mechanism 5 includes: the bottom of the second connecting block 4 is fixedly connected with a special-shaped linkage rod 7, the middle end of the special-shaped linkage rod 7 is rotatably connected to the first rotating shaft 8, and one end of the first rotating shaft 8 is fixedly connected to the measuring plate 1; the end of the special-shaped linkage rod 7 away from the second connecting block 4 is rotatably connected to the connecting rod 10 through the second rotating shaft 9, the end of the connecting rod 10 away from the second rotating shaft 9 is rotatably connected to the third rotating shaft 11, one end of the third rotating shaft 11 is fixedly connected with a moving block 12, and the moving block 12 is slidably connected to the measuring plate 1.

[0023] In this embodiment, the user pulls the moving block 12 inside the measuring plate 1, and the moving block 12 pulls one end of the connecting rod 10 through the third rotating shaft 11, so that the connecting rod 10 pulls one end of the special-shaped linkage rod 7 through the second rotating shaft 9, so that the special-shaped linkage rod 7 rotates slightly with the first rotating shaft 8 as the center, and then pushes the two ends of the elastic sheet 3 through the second connecting block 4, and the elastic sheet 3 generates an arc through the cooperation of the first connecting block 2, so that the elastic sheet 3 fits on the curved surface of the copper substrate.

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, the scale mechanism 6 includes: one side of the measuring plate 1 is engraved with an arc detection scale 13 , and the moving block 12 is engraved with a pointer 14 near the arc detection scale 13 ; the pointer 14 is adapted to the arc detection scale 13 .

[0025] In this embodiment, when the elastic sheet 3 is completely in contact with the arc surface of the copper substrate, the arc of the arc surface can be obtained by observing the arc detection scale 13 degrees pointed by the pointer 14 on the moving block 12.

[0026] In a further preferred embodiment of the present invention, Figure 3 As shown, sliding grooves 15 are provided on both sides of the moving block 12 , and the moving block 12 is slidably connected to the measuring plate 1 through the sliding grooves 15 .

[0027] In this embodiment, the moving block 12 may be limited so that the moving block 12 can slide flexibly inside the measuring plate 1 .

[0028] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a rubber pad 16 is provided on the top of the elastic sheet 3 , and the rubber pad 16 is fixedly connected to the elastic sheet 3 .

[0029] In this embodiment, the copper substrate to be inspected can be protected to prevent the elastic sheet 3 from scratching the surface of the copper substrate.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a handle 17 is fixedly connected to the bottom of the measuring plate 1 , and a silicone pad 18 is fixedly connected to the outer surface of the handle 17 .

[0031] In this embodiment, it is convenient for the user to hold the copper substrate curvature detection jig, and the comfort of the user when holding it is improved.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. The above embodiments are only used to illustrate the technical scheme of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in each embodiment of the utility model according to the situation without conflict, without making creative work, so as to obtain different other technical solutions that are essentially not separated from the concept of the utility model, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A copper substrate curvature detection fixture, comprising: Measuring plate (1); The measuring plate (1) is characterized in that the top of the measuring plate (1) is fixedly connected to a first connecting block (2), the top of the first connecting block (2) is fixedly connected to an elastic sheet (3), and both ends of the elastic sheet (3) are fixedly connected to second connecting blocks (4); The bottom of each of the second connecting blocks (4) is provided with a linkage mechanism (5) for controlling the bending of the elastic sheet (3); A scale mechanism (6) for detecting the curvature of the copper substrate is arranged inside the measuring plate (1).

2. A copper substrate curvature detection jig as claimed in claim 1, characterized in that: The linkage mechanism (5) comprises: The bottom of each of the second connection blocks (4) is fixedly connected with a special-shaped linkage rod (7), the middle end of each of the special-shaped linkage rods (7) is rotatably connected to a first rotating shaft (8), and one end of the first rotating shaft (8) is fixedly connected to the measuring plate (1); One end of the special-shaped linkage rod (7) away from the second connecting block (4) is rotatably connected to a connecting rod (10) via a second rotating shaft (9); one end of the connecting rod (10) away from the second rotating shaft (9) is rotatably connected to a third rotating shaft (11); one end of the third rotating shaft (11) is fixedly connected to a moving block (12); and the moving block (12) is slidably connected to the measuring plate (1).

3. A copper substrate curvature detection fixture as described in claim 2, characterized in that: The scale mechanism (6) comprises: One side of the measuring plate (1) is engraved with an arc detection scale (13), and the moving block (12) is engraved with a pointer (14) near the arc detection scale (13); The pointer (14) is adapted to the arc detection scale (13).

4. A copper substrate curvature detection fixture as described in claim 2, characterized in that: Slide grooves (15) are provided on both sides of the moving block (12), and the moving block (12) is slidably connected to the measuring plate (1) via the slide grooves (15).

5. The copper substrate curvature detection fixture according to claim 1, characterized in that: A rubber pad (16) is provided on the top of the elastic sheet (3), and the rubber pad (16) is fixedly connected to the elastic sheet (3).

6. The copper substrate curvature detection fixture according to claim 1, characterized in that: A handle (17) is fixedly connected to the bottom of the measuring plate (1), and a silicone pad (18) is fixedly connected to the outer surface of the handle (17).

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