Anti-bending VC copper sheet

Abstract

The utility model provides an anti-bending VC copper sheet, and relates to the technical field of VC copper sheets. The VC etching copper sheet comprises a copper sheet, an upper cavity and a bottom sheet, the upper cavity is formed above the copper sheet, an upper clamping plate corresponding to a clamping opening is fixedly connected to the upper side wall of a support, a lower clamping plate is arranged below the upper clamping plate, and an adjusting screw corresponding to the lower clamping plate is rotationally connected into a containing cavity. In order to solve the problems that a VC copper sheet collapses and liquid in a cavity does not flow smoothly to cause non-uniform cooling, and the collapse problem of a product after vacuum treatment needs to be solved, a plurality of supporting columns are arranged in sequence to guide corrosive liquid in an upper cavity, so that the liquidity of the liquid in the upper cavity is improved, the cooling effect of the copper sheet is improved, and the service life of the product is prolonged. The supporting columns are arranged in the mode that the U-shaped long point shape and the circular shape are combined, and therefore the vacuum collapse abnormity of the product is effectively improved through the cavity design that the U-shaped long point shape and the circular shape supporting columns are combined with the upper cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of VC copper sheets, in particular to an anti-bending VC copper sheet. Background Art

[0002] At present, etching is a technology that uses chemical reactions or physical impacts to remove raw materials, and etched copper sheets are a type of copper sheet that uses copper sheets as raw materials and is etched into shape. With the continuous development of etching process technology, the use of technical etching products such as copper sheets is becoming more and more widespread, such as in the fields of aviation, machinery, and chemistry.

[0003] The Chinese utility model patent with publication number CN210560762U in the prior art relates to a VC etched copper sheet with a fixed structure for easy installation, including a copper sheet main board, a limit fixing mechanism and a detachable splicing mechanism, the front end surface of the copper sheet main board is installed with a welding block, and the inside of the welding block is connected with a fixing block, the outside of the detachable splicing mechanism is provided with a notch, and the detachable splicing mechanism is located inside the copper sheet main board, the left end of the copper sheet main board is provided with a clamping block, and the limit fixing mechanism is located at the front and rear ends of the outside of the notch. Compared with the existing ordinary VC etched copper sheet, the VC etched copper sheet with a fixed structure for easy installation can be used separately and as a whole for the copper sheet and the etching part inside it, which improves the convenience of use of the VC etched copper sheet, and the VC etched copper sheet can be fixed at multiple places inside, which improves the connection between the main board and the auxiliary board inside the VC etched copper sheet, and also facilitates the installation of the VC etched copper sheet.

[0004] However, during the use of this type of VC etched copper sheet, the VC copper sheet will collapse and the liquid in the cavity will not flow smoothly, resulting in uneven cooling. It is necessary to improve the support column structure of the VC copper sheet cover cavity to guide the flow direction of the liquid in the VC copper sheet, so as to achieve better cooling effect and solve the problem of product collapse after vacuum. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a VC copper sheet that is anti-bending, so as to solve the problem that during the use of the VC etched copper sheet in the prior art, the VC copper sheet will collapse and the liquid in the cavity will not flow smoothly, resulting in uneven cooling. It is necessary to improve the support column structure of the cavity on the VC copper sheet cover to guide the flow direction of the liquid in the VC copper sheet, so as to achieve a better cooling effect and solve the problem of product collapse after vacuum.

[0006] The utility model discloses an anti-bending VC copper sheet, the purpose and effect of which are achieved by the following specific technical means: an anti-bending VC copper sheet, comprising a copper sheet, an upper cavity and a bottom sheet, wherein the upper cavity is opened above the copper sheet, the bottom sheet is arranged below the copper sheet, brackets located on both sides of the copper sheet are fixedly connected above the bottom sheet, a clamping opening is opened on the side wall of the copper sheet, an upper clamping plate arranged corresponding to the clamping opening is fixedly connected to the upper side wall of the bracket, a lower clamping plate is arranged below the upper clamping plate, an installation cavity is opened inside the bracket, and an adjusting screw arranged corresponding to the lower clamping plate is rotatably connected in the installation cavity.

[0007] Preferably, a support column is provided inside the upper cavity.

[0008] Preferably, a plurality of support columns are arranged in sequence.

[0009] Preferably, the support column is a combination of a U-shaped long point and a circular shape.

[0010] Preferably, the upper clamping plate is clamped with the clamping opening, and an anti-slip groove is provided at the bottom of the clamping opening.

[0011] Preferably, a protrusion corresponding to the anti-slip groove is fixedly connected to the bottom of the upper clamping plate, and the protrusion is snap-fitted to the anti-slip groove.

[0012] Preferably, the lower clamping plate is arranged in a T shape.

[0013] Preferably, the side end of the lower clamping plate passes through the side wall of the installation cavity and is threadedly connected to the adjusting screw.

[0014] Beneficial effects:

[0015] 1. When the upper clamping plate is clamped in the clamping mouth and covers the top of the anti-slip groove, the protrusion at the bottom of the upper clamping plate will be clamped into the anti-slip groove for positioning, preventing the upper clamping plate from shifting in the clamping mouth, thereby making the copper sheet stronger and effectively preventing the copper sheet from being bent horizontally or in the middle.

[0016] 2. Support columns are arranged inside the upper cavity. Multiple support columns are arranged in sequence to guide the corrosive liquid inside the upper cavity, thereby improving the fluidity of the liquid in the upper cavity and improving the cooling effect of the copper sheet. The support columns are arranged in a combination of U-shaped long points and circular shapes, so that the cavity design combining U-shaped long points, circular support columns and the upper cavity enhances the fluidity of the liquid in the upper cavity of the copper sheet and effectively improves the vacuum collapse abnormality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2It is a front cross-sectional structural schematic diagram of the utility model.

[0019] Figure 3 This is a schematic diagram of the support structure in the utility model.

[0020] Figure 4 For the utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0021] Figure 1-4 In the figure, the correspondence between the component names and the figure numbers is: copper sheet-1, upper cavity-2, support column-201, clamp-3, anti-slip groove-301, bottom film-4, bracket-401, upper clamp-5, lower clamp-501, adjusting screw-502, installation cavity-6. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] As attached Figure 1 To Attachment Figure 4 As shown: a bending-resistant VC copper sheet, comprising a copper sheet 1, an upper cavity 2 and a bottom sheet 4, wherein the upper cavity 2 is opened above the copper sheet 1, and the corrosive liquid is circulated through the upper cavity 2, the bottom sheet 4 is installed below the copper sheet 1, and the bottom sheet 7 can receive some dripping corrosive liquid to avoid corrosion of the work surface, and brackets 401 located on both sides of the copper sheet 1 are fixedly connected above the bottom sheet 4, and the copper sheet 1 is installed and limited at the top through the brackets 401.

[0024] It should be understood that the above-mentioned fixed connection means that there can be no relative movement between the two. There are many ways of fixed connection. Here, welding can be used for fixing so that the bracket 401 supports the copper sheet 1 above more stably.

[0025] Clamps 3 are provided on the side walls on both sides of the copper sheet 1, and an upper clamping plate 5 corresponding to the clamping plate 3 is fixedly connected to the upper side wall of the bracket 401, so that when the copper sheet 1 is installed on the top of the bracket 401, the upper clamping plate 5 will be clamped in the clamping plate 3 for fixation, thereby improving the stability of the copper sheet 1 and improving the uniformity of the corrosive liquid above the copper sheet 1 during the flow process.

[0026] A lower clamping plate 501 is installed below the upper clamping plate 5, so that when the upper clamping plate 5 is clamped in the clamping opening 3 to fix the copper sheet 1, the lower clamping plate 501 can be against the bottom of the copper sheet 1 to support it, so that the upper clamping plate 5 and the lower clamping plate 501 are U-shaped to clamp it inside and fix it, thereby improving the stability of the copper sheet 1.

[0027] The bracket 401 has an installation cavity 6 formed therein, and an adjusting screw 502 corresponding to the lower clamping plate 501 is connected to the installation cavity 6 by rotation, so that the adjusting screw 502 can rotate in the installation cavity 6 . Example

[0028] As attached Figure 1 To Attachment Figure 4 As shown: a support column 201 is fixedly installed inside the upper cavity 2, and the corrosive liquid inside the upper cavity 2 is guided by multiple support columns 201 arranged in sequence, thereby improving the fluidity of the liquid in the upper cavity 2 and improving the cooling effect of the VC copper sheet (temperature averaging plate).

[0029] As attached Figure 1 To Attachment Figure 4 As shown: the support column 201 is a combination of a U-shaped long point and a circular shape, so that the cavity design combining the U-shaped long point and circular support columns 201 and the upper cavity 2 enhances the fluidity of the liquid in the upper cavity 2 of the VC copper sheet 1 (temperature equalizing plate), improves the cooling effect of the VC copper sheet 1 (temperature equalizing plate), and effectively improves the vacuum collapse abnormality of the product.

[0030] As attached Figure 1 To Attachment Figure 4 As shown: the upper clamping plate 5 is clamped in the clamping mouth 3, and an anti-skid groove 301 is provided at the bottom of the clamping mouth 3, so that when the upper clamping plate 5 is clamped in the clamping mouth 3 and covers the top of the anti-skid groove 301, the bottom of the upper clamping plate 5 is fixedly connected with a protrusion set corresponding to the anti-skid groove 301, so that the protrusion will be clamped in the anti-skid groove 301 for positioning, preventing the upper clamping plate 5 from shifting in the clamping mouth 3, thereby making the strength of the copper sheet 1 higher, and effectively preventing the copper sheet 1 from being horizontally or centrally bent.

[0031] Among them, the lower clamping plate 501 is set in a T shape, and the side end of the lower clamping plate 501 passes through the side wall of the installation cavity 6 and is threadedly connected to the side wall of the adjusting screw 502. When the adjusting screw 502 is rotated, the adjusting screw 502 will push the lower clamping plate 501 to rise and fall, so that the clamping opening 3 above the copper sheet 1 is inserted into the bottom of the upper clamping plate 5 and fixed, and the lower clamping plate 501 will move upward to support it at the bottom, so that the copper sheet 1 is clamped between the upper clamping plate 5 and the lower clamping plate 501.

[0032] Working principle: The bracket 401 is supported upward by the bottom film 4, so that when the bottom clamp 3 of the copper sheet 1 is clamped at the lower limit position of the upper clamp 5, the bottom convex block of the upper clamp 5 will be embedded in the anti-slip groove 301 to prevent slipping, and the adjusting screw 502 in the installation cavity 6 is rotated so that the adjusting screw 502 will drive the lower clamp 501 to rise and fall, so that when the lower clamp 501 moves upward, the lower clamp 501 will be against the bottom of the copper sheet 1, and then the copper sheet 1 is clamped between the upper clamp 5 and the lower clamp 501 for fixation, so that when the corrosive liquid flows into the upper cavity 2, the stability of the copper sheet 1 is better, and when the corrosive liquid circulates in the upper cavity 2, the corrosive liquid in the upper cavity 2 is guided through a plurality of support columns 201, thereby improving the fluidity of the liquid in the upper cavity 2, improving the cooling effect of the copper sheet 1, and effectively improving the vacuum collapse abnormality of the product.

Claims

1. A VC copper sheet with an anti-bending property, comprising a copper sheet (1), an upper cavity (2) and a bottom sheet (4), wherein the upper cavity (2) is provided above the copper sheet (1), and the bottom sheet (4) is provided below the copper sheet (1), characterized in that: The bottom plate (4) is fixedly connected to a bracket (401) located on both sides of the copper plate (1), a clamping opening (3) is provided on the side wall of the copper plate (1), an upper clamping plate (5) corresponding to the clamping opening (3) is fixedly connected to the upper side wall of the bracket (401), a lower clamping plate (501) is provided below the upper clamping plate (5), and a mounting cavity (6) is provided inside the bracket (401), and an adjusting screw (502) corresponding to the lower clamping plate (501) is rotatably connected inside the mounting cavity (6).

2. The anti-bending VC copper sheet according to claim 1, characterized in that: A support column (201) is provided inside the upper cavity (2).

3. The anti-bending VC copper sheet according to claim 2, characterized in that: A plurality of support columns (201) are arranged in sequence.

4. The anti-bending VC copper sheet according to claim 2, characterized in that: The support column (201) is a combination of a U-shaped long point and a circular shape.

5. The anti-bending VC copper sheet according to claim 1, characterized in that: The upper clamping plate (5) is clamped with the clamping opening (3), and an anti-slip groove (301) is provided at the bottom of the clamping opening (3).

6. The anti-bending VC copper sheet according to claim 5, characterized in that: A convex block arranged corresponding to the anti-slip groove (301) is fixedly connected to the bottom of the upper clamping plate (5), and the convex block and the anti-slip groove (301) are snap-fitted.

7. The anti-bending VC copper sheet according to claim 1, characterized in that: The lower clamping plate (501) is arranged in a T-shape.

8. The anti-bending VC copper sheet according to claim 1, characterized in that: The side end of the lower clamping plate (501) passes through the side wall of the installation cavity (6) and is threadedly connected to the adjusting screw rod (502).

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