Waterproof performance detection equipment for liquid crystal display dial plate of electronic watch

Abstract

The utility model discloses a waterproof performance detection device for an electronic watch liquid crystal display dial plate, which comprises a workbench, the top of the workbench is fixedly connected with a U-shaped plate, the top of the U-shaped plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder extends into the U-shaped plate and is fixedly connected with a moving plate. Sliding rods are fixedly connected to the two ends of the top of the moving plate, the tops of the sliding rods extend to the top of the U-shaped plate and are slidably connected with the U-shaped plate, a fixing plate is fixedly connected to the top of the workbench and located below the U-shaped plate, and a testing fixture is arranged at the top of the fixing plate. The waterproof performance detection equipment for the liquid crystal display dial plate of the electronic watch has the effect of replacing a detection mold, and is provided with a fixing structure for replacing a detection tool, so that the detection tool is convenient to replace, the detection of various types of electronic dial plates such as square and circular electronic dial plates is facilitated, and the waterproof performance detection equipment is suitable for various types of detection of watches; and practical application and operation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof performance detection of watches, in particular to a waterproof performance detection device for a liquid crystal display dial of an electronic watch. Background Art

[0002] Waterproof watches are divided into ordinary waterproof and professional waterproof. Professional waterproof watches can withstand immersion in water of different depths compared to ordinary waterproof watches, so as to detect the air tightness and pressure resistance of the watch. However, the existing detection device is too single, resulting in the detection of only one type of watch.

[0003] After searching, a Chinese patent discloses a watch waterproof performance testing device (authorization announcement number CN212807473U), including a testing device body, the inner cavity of the testing device body is provided with a watch-carrying platform body, and the top of the watch-carrying platform body is fixedly connected with a fixing frame. The utility model solves the problem that the existing watch waterproof performance testing device cannot fix the position of the watch, which will cause the position of the watch to be tested to change, resulting in the accuracy of the watch waterproof performance testing effect, thereby affecting the test result of the watch waterproof performance, causing inconvenience to the user and affecting the user's use. Although the watch waterproof performance testing device of the patent has the advantage of being able to fix the watch, it is worth promoting;

[0004] However, in actual application, the device lacks a structure for replacing the detection fixture, resulting in only being able to detect one type of electronic watch face. Since electronic watches come in round, square, and arc shapes, the device cannot adapt to time demands and changes in a timely manner, lacks detection diversity, and is not conducive to actual application and operation. Utility Model Content

[0005] The utility model discloses a waterproof performance testing device for a liquid crystal display dial of an electronic watch. In the background technology, the device lacks a structure for replacing a testing fixture, resulting in only being able to test one electronic dial. Since the shapes of electronic watches are circular, square and arc-shaped, the device cannot adapt to the needs and changes of time in a timely manner, lacks detection diversity, and is not conducive to practical application and operation. Technical problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A waterproof performance testing device for an electronic watch liquid crystal display dial, comprising a workbench, a U-shaped plate fixedly connected to the top of the workbench, a hydraulic cylinder fixedly connected to the top of the U-shaped plate, an output end of the hydraulic cylinder extending to the inside of the U-shaped plate and fixedly connected to a moving plate, both ends of the top of the moving plate are fixedly connected to sliding rods, the tops of the sliding rods extend to the top of the U-shaped plate and are slidably connected thereto, a fixed plate fixedly connected to the top of the workbench and located below the U-shaped plate, and a check fixture is provided on the top of the fixed plate;

[0008] A fixing component is arranged on the top of the fixing plate, and the fixing component is used for fixing the inspection tool.

[0009] The device is placed at a designated location by setting, and the power supply is connected. The electronic LCD dial to be tested is placed on the top of the test fixture and fixed. The hydraulic cylinder is started to move the movable plate downward. The top of the electronic LCD dial is fixed by the movable plate in combination with a rubber pressure block. The electronic dial is pressurized by gas to simulate the pressure under water. When the test fixture of the device needs to be replaced, the test fixture is released by a fixing component, and a new test fixture is replaced and fixed again. The device has a fixing structure for replacing the test fixture, so that the test fixture can be replaced easily, which is beneficial for detecting various types of electronic dials such as square and round ones, suitable for various detections of watches, and beneficial for practical application and operation.

[0010] In a preferred scheme, the fixing assembly includes a mounting groove, a through groove, a slide groove, a card slot, a clamp and a fixing rod, the mounting groove is opened at the top of the fixing plate, the through groove is opened at the top of the fixing plate and is located on both sides of the mounting groove, the card slot is opened at both sides of the inspection fixture, the slide groove is opened at both ends inside the fixing plate, the clamps are slidably connected to the inner wall of the slide groove, one end of the clamp extends to the inside of the mounting groove, the clamp is used in conjunction with the corresponding card slot, the bottom of the card slot forms an angle of forty-five degrees with the horizontal plane, the fixing rod is rotatably connected to the side away from the two clamps, one end of the fixing rod extends to the outside of the U-shaped plate, the outside of the fixing rod is provided with a thread, and the fixing rod is threadedly connected to the U-shaped plate.

[0011] By setting it so that when the gauge of the equipment needs to be replaced, the fixing rod is rotated, and the fixing rod is used in conjunction with the U-shaped plate to separate the clamping piece from the clamping slot, so that the gauge is conveniently taken out, and a new gauge is placed in the installation slot, and the fixing rod is rotated in the opposite direction again to make the clamping piece enter the interior of the clamping slot, and the inclined surface of the clamping slot is used in conjunction with the clamping piece so that the gauge is gradually subjected to downward pressure, thereby increasing the air tightness of the connection.

[0012] In a preferred solution, an air pump is fixedly connected to the bottom of the workbench, an air groove is provided on the top of the inspection tool, and a connecting pipe is fixedly connected between the output end of the air pump and the air groove and is located inside the workbench.

[0013] By setting up an air pump in conjunction with a connecting pipe to fill the air tank with external gas, the air tank is used to pressurize the electronic dial to simulate the pressure underwater, which is conducive to intuitively detecting the waterproofness of the electronic dial.

[0014] In a preferred solution, positioning grooves are provided at the four ends of the inspection tool, and the positioning grooves are used in conjunction with the internal structure of the electronic dial.

[0015] The electronic dial is positioned by setting a positioning groove, so that it is convenient for the inspection tool to detect it.

[0016] In a preferred solution, an operating table is fixedly connected to the top of the workbench and on one side of the U-shaped plate, a display screen is fixedly connected to the inclined surface of the operating table, and an operation panel is fixedly connected to the inclined surface of the operating table and on one side of the display screen.

[0017] The detected data can be displayed by setting up a display screen on the operating table, so that the pressure can be detected by an intuitive electronic dial, and the air pump and hydraulic cylinder can be controlled to work by using the operating panel.

[0018] In a preferred solution, a sealing ring is provided at the bottom of the gauge and inside the mounting groove, and a pressing block is fixedly connected to the bottom of the movable plate at equal intervals, and the sealing ring and the pressing block are both made of rubber.

[0019] The electronic dial is fixed in the vertical direction by setting a pressure block, the connection between the connecting pipe and the inspection fixture is sealed by a sealing ring, and rubber is used as the material to increase its sealing and buffering properties.

[0020] In a preferred solution, the bottom of the workbench is only provided with a support assembly, and the support assembly is a support column, and the support column is fixedly connected to the four corners of the bottom of the workbench, and the material of the support column is stainless steel.

[0021] The equipment is supported by supporting columns, and stainless steel increases the corrosion resistance and wear resistance of the equipment.

[0022] The utility model provides a waterproof performance testing device for an electronic watch liquid crystal display dial, which has the following advantages:

[0023] This equipment is set to place the device at a specified position, connect the power supply, place the electronic LCD dial to be tested on the top of the fixture, fix it, start the hydraulic cylinder to move the movable plate downward, use the movable plate and the rubber pressure block to fix the top of the electronic LCD dial, use gas to pressurize the electronic dial to simulate the pressure under water, when the fixture of the equipment needs to be replaced, use the fixing component to release the fixture, replace the new fixture and fix it again. The device has a fixing structure for replacing the fixture, so it is convenient to replace the fixture, which is conducive to the detection of various types of electronic dials such as square and round, suitable for various detections of watches, and is conducive to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a first-view stereoscopic schematic diagram of a waterproof performance testing device for a liquid crystal display dial of an electronic watch.

[0025] Figure 2 The present invention is a stereoscopic schematic diagram of a device for testing the waterproof performance of a liquid crystal display dial of an electronic watch from a second viewing angle.

[0026] Figure 3 The utility model discloses a front view and cross-sectional schematic diagram of a waterproof performance testing device for a liquid crystal display dial of an electronic watch.

[0027] Figure 4 The utility model proposes a waterproof performance testing device for an electronic watch liquid crystal display dial Figure 3 A is an enlarged schematic diagram.

[0028] In the attached figure: 1. workbench; 2. support column; 3. operating table; 4. display screen; 5. operating panel; 6. hydraulic cylinder; 7. slide bar; 8. U-shaped plate; 9. positioning groove; 10. inspection fixture; 11. air groove; 12. fixing rod; 13. air pump; 14. moving plate; 15. pressure block; 16. sealing ring; 17. fixing plate; 18. connecting pipe; 19. clamping piece; 20. mounting groove; 21. clamping groove; 22. slide groove; 23. through groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0030] In what scenarios is the waterproof performance testing device for the liquid crystal display dial of an electronic watch disclosed in the utility model mainly used?

[0031] Reference Figure 1 and Figure 2 , a waterproof performance testing device for an electronic watch liquid crystal display dial, comprising a workbench 1, a U-shaped plate 8 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 6 is fixedly connected to the top of the U-shaped plate 8, an output end of the hydraulic cylinder 6 extends to the inside of the U-shaped plate 8 and is fixedly connected to a moving plate 14, both ends of the top of the moving plate 14 are fixedly connected to a sliding rod 7, the top of the sliding rod 7 extends to the top of the U-shaped plate 8 and is slidably connected thereto, a fixed plate 17 is fixedly connected to the top of the workbench 1 and located below the U-shaped plate 8, and a check fixture 10 is provided on the top of the fixed plate 17;

[0032] A fixing component is disposed on the top of the fixing plate 17 , and the fixing component is used to fix the gauge 10 .

[0033] In this embodiment, the device is placed at a designated location, a power source is connected, the electronic liquid crystal dial to be detected is placed on the top of the gauge 10, and fixed, the hydraulic cylinder 6 is started to move the movable plate 14 downward, the movable plate 14 is used to cooperate with the rubber pressing block 15 to fix the top of the electronic liquid crystal dial, and the electronic dial is pressurized by gas to simulate the pressure under water. When the gauge 10 of the device needs to be replaced, the gauge 10 is released by the fixing component, and the new gauge 10 is replaced and fixed again. The device has a fixing structure for replacing the gauge 10, so that the gauge 10 is easily replaced, which is conducive to the detection of various types of electronic dials such as square and round, suitable for various detections of watches, and conducive to practical application and operation.

[0034] Reference Figure 1 and Figure 4In a preferred embodiment, the fixing assembly includes a mounting groove 20, a through groove 23, a slide groove 22, a card slot 21, a clamp 19 and a fixing rod 12. The mounting groove 20 is opened at the top of the fixing plate 17, the through groove 23 is opened at the top of the fixing plate 17 and is located on both sides of the mounting groove 20, the card slot 21 is opened on both sides of the inspection fixture 10, and the slide groove 22 is opened at both ends inside the fixing plate 17. The clamps 19 are slidably connected to the inner wall of the slide groove 22, one end of the clamp 19 extends to the inside of the mounting groove 20, the clamp 19 is used in conjunction with the corresponding card slot 21, the bottom of the card slot 21 is at a forty-five degree angle with the horizontal plane, the fixing rod 12 is rotatably connected to the side away from the two clamps 19, one end of the fixing rod 12 extends to the outside of the U-shaped plate 8, the outside of the fixing rod 12 is provided with a thread, and the fixing rod 12 is threadedly connected to the U-shaped plate 8.

[0035] In this embodiment, when the gauge 10 of the device needs to be replaced, the fixing rod 12 is rotated, and the fixing rod 12 cooperates with the U-shaped plate 8 to separate the clamping piece 19 from the clamping slot 21, so as to facilitate the removal of the gauge 10, and the new gauge 10 is placed in the installation slot 20, and the fixing rod 12 is rotated in the opposite direction again, so that the clamping piece 19 enters the interior of the clamping slot 21, and the inclined surface of the clamping slot 21 cooperates with the clamping piece 19 so that the gauge 10 is gradually subjected to downward pressure, thereby increasing the air tightness of the connection.

[0036] Reference Figure 1 and Figure 4 In a preferred embodiment, an air pump 13 is fixedly connected to the bottom of the workbench 1, an air groove 11 is opened on the top of the inspection fixture 10, and a connecting pipe 18 is fixedly connected between the output end of the air pump 13 and the air groove 11 and is located inside the workbench 1.

[0037] In this embodiment, the air tank 11 is filled with external gas through the air pump 13 and the connecting tube 18, and the electronic dial is pressurized by the air tank 11 to simulate the pressure under water, which is conducive to intuitively detecting the waterproofness of the electronic dial.

[0038] Reference Figure 1 In a preferred embodiment, positioning grooves 9 are provided at the four ends of the inspection fixture 10, and the positioning grooves 9 are used in conjunction with the internal structure of the electronic dial.

[0039] In this embodiment, the electronic dial is positioned by the positioning groove 9, so that it is convenient for the inspection tool 10 to inspect it.

[0040] Reference Figure 1 and Figure 2 In a preferred embodiment, an operating table 3 is fixedly connected to the top of the workbench 1 and on one side of the U-shaped plate 8, a display screen 4 is fixedly connected to the inclined surface of the operating table 3, and an operating panel 5 is fixedly connected to the inclined surface of the operating table 3 and on one side of the display screen 4.

[0041] In this embodiment, the display screen 4 of the operating table 3 is used to display the detected data, so that the pressure is detected by an intuitive electronic dial, and the air pump 13 and the hydraulic cylinder 6 are controlled by the operating panel 5 to work.

[0042] Reference Figure 1 and Figure 4 In a preferred embodiment, a sealing ring 16 is provided at the bottom of the gauge 10 and inside the mounting groove 20, and a pressure block 15 is fixedly connected to the bottom of the movable plate 14 at equal intervals, and the sealing ring 16 and the pressure block 15 are both made of rubber.

[0043] In this embodiment, the electronic dial is fixed in the vertical direction by the pressing block 15, and the connection between the connecting pipe 18 and the inspection fixture 10 is sealed by the sealing ring 16, and rubber is used as the material to increase its sealing and buffering properties.

[0044] Reference Figure 1 and Figure 2 In a preferred embodiment, the bottom of the workbench 1 is only provided with a support component, and the support component is a support column 2. The support column 2 is fixedly connected to the four corners of the bottom of the workbench 1, and the material of the support column 2 is stainless steel.

[0045] In this embodiment: the support column 2 supports the equipment, and the stainless steel increases the corrosion resistance and wear resistance of the equipment.

[0046] Working principle: When in use, place the device at the designated location, connect the power supply, fix the electronic liquid crystal dial to be tested on the top of the inspection fixture 10 through the positioning groove 9, use the operating table 3 to start the hydraulic cylinder 6 to move it downward, use the hydraulic cylinder 6 to drive the moving plate 14 to descend, use the moving plate 14 to cooperate with the rubber pressure block 15 to fix the top of the electronic liquid crystal dial, use the air pump 13 to cooperate with the connecting pipe 18 to fill the external gas into the air tank 11, use the air tank 11 to pressurize the electronic dial, so as to simulate the pressure under water, and visually detect the pressure of the waterproof performance of the electronic dial through the display screen 4. When it is necessary to replace the inspection device of the device, When the gauge 10 is installed, the fixing rod 12 is rotated, and the fixing rod 12 is used to cooperate with the U-shaped plate 8 to separate the clamping piece 19 from the clamping slot 21, so as to facilitate the removal of the gauge 10, and the new gauge 10 is placed in the installation slot 20, and the fixing rod 12 is rotated in the opposite direction again to make the clamping piece 19 enter the interior of the clamping slot 21, and the clamping piece 19 is used to cooperate with the inclined surface of the clamping slot 21 so that the gauge 10 is gradually subjected to downward pressure, thereby increasing the air tightness of the connection. The device has a fixed structure for replacing the gauge 10, so as to facilitate the replacement of the gauge 10, which is conducive to the detection of various types of electronic dials such as square and round, suitable for various detections of watches, and is conducive to practical application and operation.

[0047] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A waterproof performance testing device for an electronic watch liquid crystal display dial, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a U-shaped plate (8), the top of the U-shaped plate (8) is fixedly connected to a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) extends to the inside of the U-shaped plate (8) and is fixedly connected to a movable plate (14), both ends of the top of the movable plate (14) are fixedly connected to sliding rods (7), the tops of the sliding rods (7) extend to the top of the U-shaped plate (8) and are slidably connected thereto, the top of the workbench (1) and located below the U-shaped plate (8) is fixedly connected to a fixed plate (17), and a gauge (10) is provided on the top of the fixed plate (17); A fixing component is arranged on the top of the fixing plate (17), and the fixing component is used to fix the gauge (10).

2. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 1, characterized in that: The fixing assembly comprises a mounting groove (20), a through groove (23), a slide groove (22), a clamping groove (21), a clamping piece (19) and a fixing rod (12); the mounting groove (20) is arranged at the top of the fixing plate (17); the through groove (23) is arranged at the top of the fixing plate (17) and is located at both sides of the mounting groove (20); the clamping groove (21) is arranged at both sides of the inspection tool (10); the slide groove (22) is arranged at both ends inside the fixing plate (17); the clamping piece (19) is slidably connected to the slide groove (21) and the fixing rod (12); The inner wall of the two clamps (19), one end of the clamp (19) extends to the inside of the mounting groove (20), the clamp (19) is used in conjunction with the corresponding clamping groove (21), the bottom of the clamping groove (21) forms an angle of forty-five degrees with the horizontal plane, the fixing rod (12) is rotatably connected to the side away from the two clamps (19), one end of the fixing rod (12) extends to the outside of the U-shaped plate (8), the outside of the fixing rod (12) is provided with a thread, and the fixing rod (12) is threadedly connected to the U-shaped plate (8).

3. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 1, characterized in that: An air pump (13) is fixedly connected to the bottom of the workbench (1), an air groove (11) is provided on the top of the inspection tool (10), and a connecting pipe (18) is fixedly connected between the output end of the air pump (13) and the air groove (11) and is located inside the workbench (1).

4. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 1, characterized in that: The four ends of the inspection tool (10) are all provided with positioning grooves (9), and the positioning grooves (9) are used in conjunction with the internal structure of the electronic dial.

5. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 3, characterized in that: An operating table (3) is fixedly connected to the top of the workbench (1) and located on one side of the U-shaped plate (8); a display screen (4) is fixedly connected to the inclined surface of the operating table (3); and an operating panel (5) is fixedly connected to the inclined surface of the operating table (3) and located on one side of the display screen (4).

6. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 1, characterized in that: A sealing ring (16) is provided at the bottom of the inspection tool (10) and inside the mounting groove (20), and a pressing block (15) is fixedly connected to the bottom of the movable plate (14) at equal intervals. The sealing ring (16) and the pressing block (15) are both made of rubber.

7. The waterproof performance testing device for the liquid crystal display dial of an electronic watch according to claim 1, characterized in that: The bottom of the workbench (1) is only provided with a support component, and the support component is a support column (2). The support column (2) is fixedly connected to the four corners of the bottom of the workbench (1), and the material of the support column (2) is stainless steel.

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