Adjustable device for measuring size of screen printing plate

Abstract

The utility model relates to the technical field of measuring devices, and discloses an adjustable device for measuring the size of a screen printing plate, which comprises a base, the side surface of the base is provided with an arc-shaped groove, and according to the adjustable device for measuring the size of the screen printing plate, a sliding block drives a linkage plate to move towards the axis of a fixed table when sliding; when the symmetrical clamping plates abut against the screen printing plate, the distance between the clamping plates and the linkage plate is gradually shortened, the clamping plates push hinge rods, and the linkage plate drives the clamping plates to move together through the positioning rods and the first springs, so that the solar screen printing plate is measured through the readings of the corresponding scale grooves; the hinge rod abuts against the inner side of the linkage plate, then the push rod is forced to slide downwards, the push rod can push the abutting block to abut against the arc-shaped face of the arc-surface block, the arc-surface block is forced to drive the clamping block to be clamped between the limiting blocks, the sliding block cannot continue to slide, and deformation damage caused by the fact that the clamping plate clamps the screen printing plate made of fragile materials such as crystalline silicon or monocrystalline silicon too tightly is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to an adjustable device for measuring screen size. Background Art

[0002] A solar screen measuring device is a device specifically designed to measure the size and parameters of solar panels or solar panels. It can help users accurately measure important parameters such as the length, width, thickness, and arrangement of solar cells of solar panels to ensure the quality and performance of solar panels. A solar screen measuring device usually consists of a bracket and a measuring head. The bracket is used to fix the solar panel, while the measuring head is used to measure the solar panel. The measuring head usually has precise scales or sensors that can quickly and accurately measure the size and parameters of solar panels.

[0003] Existing solar panels are mostly made of crystalline silicon, monocrystalline silicon or indium selenide. However, crystalline silicon solar panels are inconvenient to test manually because their crystalline silicon is relatively fragile and prone to hidden cracks. Machine measurement can easily cause them to deform or damage, and it is difficult to troubleshoot the phenomenon that hidden cracks cause them to become unusable. Utility Model Content

[0004] The utility model aims to provide an adjustable device for measuring screen size to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an adjustable device for measuring screen size, comprising a base, a side of the base is provided with an arc groove, an adjusting part is provided inside the base, and the adjusting part comprises:

[0006] A fixed platform, wherein the top surface of the fixed platform is engraved with a scale groove, the surface of the fixed platform is provided with a slide groove, the inner side of the slide groove is provided with a guide groove and a limit groove, and the inner side of the limit groove is fixedly connected with a limit block;

[0007] A slider, the slider passes through the slide slot and is slidably connected, a linkage plate is fixedly connected to the top surface of the slider, a positioning rod is passed through the surface of the linkage plate, a clamping plate is fixedly connected to the right side of the positioning rod, a spring is fixedly connected between the clamping plate and the linkage plate, and when the slider slides, it drives the linkage plate to move toward the axis of the fixed platform, thereby causing the clamping plate to clamp the solar screen;

[0008] A hinged rod, wherein the side of the hinged rod close to the splint is hinged to the splint, and the end of the hinged rod away from the splint is hinged with a push rod. When the symmetrical splints have come into contact with the screen, the distance between the splints and the linkage plate gradually shortens, and a resistance block is fixedly connected to the bottom surface of the push rod. The push rod passes through the slider and is slidably connected, and the resistance block is located on the inner side of the slider and is slidably connected.

[0009] Preferably, the slider is internally slidably connected with an arc block, and the surface of the arc block is fixedly connected with a clamping block, the push rod pushes the resistance block to resist the arc surface of the arc block, forcing the arc block to drive the clamping block to be stuck between the limit blocks, so that the slider cannot continue to slide, and a second spring is fixedly connected between the arc block and the inner wall of the slider.

[0010] Preferably, a resistance rod is fixedly connected to the bottom surface of the slider, and the slider passes through the inner side of the slide groove, and the fixed platform is fixedly connected to the base, so that the slider can only slide along the slide groove, and a rotating plate is rotatably connected to the inner wall of the base, and a resistance groove is provided on the surface of the rotating plate, and the resistance rod passes through the slide groove and the resistance groove at the same time, and the rotating plate will drive the resistance groove to rotate together when it rotates, thereby forcing the resistance groove to contact the resistance rod and make the resistance rod slide along the resistance groove.

[0011] Preferably, a handle is fixedly connected to the side of the rotating plate, and the handle passes through the arc groove and is slidably connected to the arc groove. The handle is grasped and moved along the arc groove, so that the handle drives the rotating plate to rotate.

[0012] Preferably, a support rod passes through the inner side of the linkage plate, the bottom end of the support rod passes through the slider and is slidably connected, a guide rod passes through the surface of the bottom end of the support rod, a vertical groove is opened on the side of the slider, and the guide rod passes through the vertical groove and the guide groove at the same time, when the slider slides along the slide groove, the slider will move together with the linkage plate and the support rod, and the guide rod passing through the bottom end of the support rod will slide along the guide groove.

[0013] Preferably, the top of the support rod is fixedly connected with a pressure plate, the bottom surface of the pressure plate is fixedly connected with a spring three, the end of the spring three away from the pressure plate is fixedly connected to the top surface of the linkage plate, and the side of the linkage plate is fixedly connected with a vertical measuring ruler. Since the end of the guide groove close to the axis of the fixed platform is lower, the guide rod gradually pulls the support rod, so that the support rod pulls the pressure plate to clamp the top surface of the screen.

[0014] Preferably, the push rod passes through and is fixedly connected to a connecting plate, and a spring four is fixedly connected between the connecting plate and the slider. The push rod moves forward to drive the connecting plate to compress the spring four. When resetting, the spring four drives the push rod to reset by pushing the connecting plate.

[0015] Compared with the prior art, the utility model provides an adjustable device for measuring screen size, which has the following beneficial effects:

[0016] 1. The adjustable device for measuring the size of the screen, when the slider slides, it will drive the linkage plate to move toward the axis of the fixed platform, and the linkage plate will drive the clamping plate to move together through the positioning rod and the spring, so that the clamping plate clamps the solar screen, so as to measure the screen through the reading of the corresponding scale groove, and when the symmetrical clamping plate has already hit the screen, the distance between the clamping plate and the linkage plate is gradually shortened, so that the clamping plate pushes the hinge rod, so that the hinge rod hits the inner side of the linkage plate, and then forces the push rod to slide downward, and the push rod will push the resistance block to hit the arc surface of the arc block, forcing the arc block to drive the card block to be stuck between the limit blocks, so that the slider can no longer slide, preventing the clamping plate from clamping the screen of brittle materials such as crystalline silicon or monocrystalline silicon too tightly and causing deformation and damage.

[0017] 2. The adjustable device for measuring the size of the screen, when the slider slides along the slide groove, the slider will move together with the linkage plate and the support rod, and the guide rod penetrating the bottom end of the support rod will slide along the guide groove. Since the end of the guide groove close to the axis of the fixed table is lower, the guide rod gradually pulls the support rod, so that the support rod pulls the pressure plate to clamp the top surface of the screen. The thickness of the screen can also be measured by the reading of the vertical measuring ruler, and it can also be more intuitive to see whether the four sides of the screen are flat and have no concave and convex deformation. By turning and adjusting the handle to different degrees, the clamping plate can also measure screens of different sizes, which is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the fixed platform of the utility model;

[0021] Figure 4 This is a front cross-sectional structural diagram of the slider of the utility model;

[0022] Figure 5 It is a schematic diagram of the side sectional structure of the slider of the utility model.

[0023] In the figure: 1. base; 2. adjustment part; 21. fixed platform; 22. scale groove; 23. slide groove; 24. guide groove; 25. limit groove; 26. limit block; 27. slide block; 28. linkage plate; 29. ​​positioning rod; 210. clamping plate; 211. spring one; 212. hinged rod; 213. push rod; 214. resistance block; 215. arc surface block; 216. clamping block; 217. spring two; 218. resistance rod; 219. rotating plate; 220. resistance groove; 221. handle; 222. support rod; 223. guide rod; 224. vertical groove; 225. pressure plate; 226. spring three; 227. vertical measuring ruler; 228. connecting plate; 229. spring four; 3. arc groove. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an adjustable device for measuring the size of a screen, comprising a base 1, a side of the base 1 is provided with an arc groove 3, an adjusting part 2 is arranged inside the base 1, and the adjusting part 2 comprises: a fixed platform 21, a scale groove 22, a slide groove 23, a guide groove 24, a limit groove 25, a limit block 26, a slider 27, a linkage plate 28, a positioning rod 29, a clamping plate 210, a spring 1 211, a hinge rod 212, a push rod 213, a resistance block 214, a curved surface block 215, a clamping block 216, a spring 217, a resistance rod 218, a rotating plate 219, a resistance groove 220, a handle 221, a support rod 222, a guide rod 223, a vertical groove 224, a pressing plate 225, a spring 3 226, a vertical measuring ruler 227, a connecting plate 228, and a spring 4 229.

[0025] The top surface of the fixed platform 21 is engraved with a scale groove 22, the surface of the fixed platform 21 is provided with a slide groove 23, the inner side of the slide groove 23 is provided with a guide groove 24 and a limit groove 25, the inner side of the limit groove 25 is fixedly connected to the limit block 26, the slider 27 penetrates the slide groove 23 and is slidably connected, the top surface of the slider 27 is fixedly connected to a linkage plate 28, the surface of the linkage plate 28 is penetrated by a positioning rod 29, the right side of the positioning rod 29 is fixedly connected to a clamping plate 210, a spring 211 is fixedly connected between the clamping plate 210 and the linkage plate 28, and when the slider 27 slides, it will drive the linkage plate 28 to move toward the axis of the fixed platform 21, and the linkage plate 28 will drive the clamping plate 28 through the positioning rod 29 and the spring 211. The plate 210 moves together, so that the clamping plate 210 clamps the solar screen, the hinged rod 212 is hinged to the clamping plate 210 on one side close to the clamping plate 210, and the hinged rod 212 is hinged to the end away from the clamping plate 210 with a push rod 213. When the symmetrical clamping plate 210 has hit the screen, the distance between the clamping plate 210 and the linkage plate 28 is gradually shortened, so that the clamping plate 210 pushes the hinged rod 212, so that the hinged rod 212 hits the inner side of the linkage plate 28, thereby forcing the push rod 213 to slide downward, and the bottom surface of the push rod 213 is fixedly connected with a resistance block 214, the push rod 213 passes through the slider 27 and is slidably connected, and the resistance block 214 is located on the inner side of the slider 27 and is slidably connected. The slider 27 is internally slidably connected with an arc block 215, and the surface of the arc block 215 is fixedly connected with a clamping block 216. The push rod 213 will push the contact block 214 to contact the arc surface of the arc block 215, forcing the arc block 215 to drive the clamping block 216 to be clamped between the limit blocks 26, so that the slider 27 cannot continue to slide, preventing the clamping plate 210 from clamping the screen of brittle materials such as crystalline silicon or monocrystalline silicon too tightly and causing deformation and damage. A spring 217 is fixedly connected between the arc block 215 and the inner wall of the slider 27. The bottom surface of the slider 27 is fixedly connected with a resistance rod 218, but since the slider 27 is fixed to the top surface of the resistance rod 218 and the slider 27 passes through the inner side of the slide groove 23, and the fixed platform 21 is fixedly connected to the base 1, the slider 27 will be restricted by the slide groove 23, so that the slider 27 can only slide along the slide groove 23, so that the arc-shaped resistance groove 220 contacts the resistance rod 218 and the slider 27 slides along the slide groove 23, and the inner wall of the base 1 is rotatably connected with a rotating plate 219, and the surface of the rotating plate 219 is provided with a resistance groove 220, and the resistance rod 218 passes through the slide groove 23 and the resistance groove 220, and the rotating plate 219 will drive the resistance groove 220 to rotate together when rotating, thereby forcing the resistance groove 220 to contact the resistance rod 218 and the resistance rod 218 to slide along the resistance groove 220. A handle 221 is fixedly connected to the side of the rotating plate 219, and the handle 221 passes through the arc groove 3 and is slidably connected to the arc groove 3. When in use, the solar panel to be measured is placed on the surface of the fixed platform 21. At this time, the handle 221 is grasped and moved along the arc groove 3, so that the handle 221 drives the rotating plate 219 to rotate.A support rod 222 penetrates the inner side of the linkage plate 28, and the bottom end of the support rod 222 penetrates the slider 27 and is slidably connected. A guide rod 223 penetrates the surface of the bottom end of the support rod 222, and a vertical groove 224 is opened on the side of the slider 27. The guide rod 223 penetrates the vertical groove 224 and the guide groove 24 at the same time. When the slider 27 slides along the slide groove 23, the slider 27 will move with the linkage plate 28 and the support rod 222, and the guide rod 223 penetrated by the bottom end of the support rod 222 will slide along the guide groove 24. The top of the support rod 222 is fixedly connected with a pressure plate 225, and the bottom of the pressure plate 225 is fixedly connected with a spring 226. The end of the spring 226 away from the pressure plate 225 is fixedly connected to the top surface of the linkage plate 28, and the side of the linkage plate 28 is fixedly connected with a vertical measuring ruler 227. Since the end of the guide groove 24 close to the axis of the fixed platform 21 is lower, the guide rod 223 gradually pulls the support rod 222, so that the support rod 222 pulls the pressure plate 225 to clamp the top surface of the screen, and the thickness of the screen can also be measured by the reading of the vertical measuring ruler 227. The push rod 213 penetrates and is fixedly connected with a connecting plate 228. A spring 229 is fixedly connected between the connecting plate 228 and the slider 27. The push rod 213 moves forward to drive the connecting plate 228 to press the spring 229. When resetting, the spring 229 will drive the push rod 213 to reset by pushing the connecting plate 228.

[0026] Based on the above embodiment, when in use, the solar panel to be measured is placed on the surface of the fixed platform 21, and the handle 221 is grasped and moved along the arc groove 3, so that the handle 221 drives the rotating plate 219 to rotate, and the rotating plate 219 drives the interference groove 220 to rotate together when rotating, thereby forcing the interference groove 220 to contact the interference rod 218 and make the interference rod 218 slide along the interference groove 220, but because the top surface of the interference rod 218 is fixed with a slider 27, and the slider 27 passes through the inner side of the slide groove 23, and the fixed platform 21 is fixedly connected to the base 1, the slider 27 is restricted by the slide groove 23, so that the slider 27 can only slide along the slide groove 23, so that the arc-shaped interference groove 220 contacts the interference rod 218 and the slider 27 slides along the slide groove 23, and the slider 27 slides. The movable linkage plate 28 moves toward the axis of the fixed platform 21, and the linkage plate 28 will drive the clamping plate 210 to move together through the positioning rod 29 and the spring 1 211, so that the clamping plate 210 clamps the solar screen, so as to measure the screen through the reading of the corresponding scale groove 22, and when the symmetrical clamping plate 210 has already hit the screen, the distance between the clamping plate 210 and the linkage plate 28 is gradually shortened, so that the clamping plate 210 pushes the hinge rod 212, so that the hinge rod 212 hits the inner side of the linkage plate 28, and then forces the push rod 213 to slide downward, and the push rod 213 will push the contact block 214 to hit the arc surface of the arc block 215, forcing the arc block 215 to drive the clamping block 216 to be clamped between the limit blocks 26, so that the slider 27 cannot continue to slide, thereby preventing the clamping plate 210 from clamping the screen of brittle materials such as crystalline silicon or monocrystalline silicon too tightly and causing deformation and damage.

[0027] While the slider 27 slides along the slide groove 23, the slider 27 will move together with the linkage plate 28 and the support rod 222, and the guide rod 223 passing through the bottom end of the support rod 222 will slide along the guide groove 24. Since the end of the guide groove 24 close to the axis of the fixed platform 21 is lower, the guide rod 223 gradually pulls the support rod 222, so that the support rod 222 pulls the pressure plate 225 to clamp the top surface of the screen. The thickness of the screen can also be measured by the reading of the vertical measuring ruler 227, and it can also be more intuitive to see whether the four edges of the screen are flat and have no concave and convex deformation.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An adjustable device for measuring screen size, comprising a base (1), wherein a side of the base (1) is provided with an arc groove (3), characterized in that: An adjusting portion (2) is provided inside the base (1), and the adjusting portion (2) comprises: A fixed platform (21), wherein a scale groove (22) is engraved on the top surface of the fixed platform (21), a slide groove (23) is provided on the surface of the fixed platform (21), a guide groove (24) and a limit groove (25) are provided on the inner side of the slide groove (23), and a limit block (26) is fixedly connected to the inner side of the limit groove (25); A slider (27), the slider (27) passes through the slide groove (23) and is slidably connected, the top surface of the slider (27) is fixedly connected with a linkage plate (28), the surface of the linkage plate (28) passes through a positioning rod (29), the right side of the positioning rod (29) is fixedly connected with a clamping plate (210), and a spring (211) is fixedly connected between the clamping plate (210) and the linkage plate (28); A hinge rod (212), wherein the side of the hinge rod (212) close to the clamp plate (210) is hinged to the clamp plate (210), and the end of the hinge rod (212) away from the clamp plate (210) is hinged with a push rod (213), and the bottom surface of the push rod (213) is fixedly connected to a resistance block (214), the push rod (213) passes through the slider (27) and is slidably connected, and the resistance block (214) is located on the inner side of the slider (27) and is slidably connected.

2. The adjustable device for measuring screen size according to claim 1, characterized in that: The slider (27) is slidably connected to an arc surface block (215) inside, a clamping block (216) is fixedly connected to the surface of the arc surface block (215), and a second spring (217) is fixedly connected between the arc surface block (215) and the inner wall of the slider (27).

3. The adjustable device for measuring screen size according to claim 1, characterized in that: The bottom surface of the sliding block (27) is fixedly connected to a resistance rod (218), the inner wall of the base (1) is rotatably connected to a rotating plate (219), a surface of the rotating plate (219) is provided with a resistance groove (220), and the resistance rod (218) penetrates the sliding groove (23) and the resistance groove (220) at the same time.

4. The adjustable device for measuring screen size according to claim 3, characterized in that: A handle (221) is fixedly connected to the side of the rotating plate (219), and the handle (221) passes through the arc-shaped groove (3) and is slidably connected to the arc-shaped groove (3).

5. The adjustable device for measuring screen size according to claim 1, characterized in that: A support rod (222) penetrates the inner side of the linkage plate (28), the bottom end of the support rod (222) penetrates the slider (27) and is slidably connected, a guide rod (223) penetrates the surface of the bottom end of the support rod (222), a vertical groove (224) is formed on the side of the slider (27), and the guide rod (223) penetrates the vertical groove (224) and the guide groove (24) at the same time.

6. The adjustable device for measuring screen size according to claim 5, characterized in that: The top of the support rod (222) is fixedly connected to a pressure plate (225), the bottom surface of the pressure plate (225) is fixedly connected to a spring three (226), one end of the spring three (226) away from the pressure plate (225) is fixedly connected to the top surface of the linkage plate (28), and the side surface of the linkage plate (28) is fixedly connected to a vertical measuring ruler (227).

7. The adjustable device for measuring screen size according to claim 1, characterized in that: The push rod (213) passes through and is fixedly connected to a connecting plate (228), and a spring four (229) is fixedly connected between the connecting plate (228) and the slider (27).

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