Water sprinkling test equipment

Abstract

The utility model discloses water sprinkling test equipment which comprises a bottom plate, a height adjusting module is arranged on the bottom plate, a water quantity control module is arranged on the height adjusting module, and the height adjusting module can drive the water quantity control module to ascend and descend; the water quantity control module comprises a water quantity control structural member, a measuring cylinder and a rotating air cylinder are arranged on the water quantity control structural member, the measuring cylinder can be used for controlling the water quantity, and the rotating air cylinder can be used for sealing water in the measuring cylinder and controlling quick release of the water. According to the utility model, the structural design is reasonable, and the effect that water in the measuring cylinder can be completely released within a short time (such as 0.2 s) is achieved by using the quick opening characteristic of the rotating cylinder, so that the test requirements can be met. According to the analysis, by means of the design, the water splashing test device can meet the compatibility requirements of products of different sizes and can also meet the test requirements of a water splashing test.

Description

Technical Field

[0001] The utility model relates to the technical field of water splashing test, in particular to a water splashing test device. Background Art

[0002] Currently, car manufacturers have requirements for water splashing tests on the screens of automotive electronic products such as instruments, car navigation, and display screens. This is to verify the impact of spilled drinks on the electronic display screen or drinks escaping from containers located in the car's beverage holder under extreme circumstances on the display performance.

[0003] However, the display screens of each product are not the same size, and the water volume and water splashing height requirements are different. In addition, no suitable equipment has been found in the industry to meet the test requirements, which affects the normal implementation of the test.

[0004] The technical problem existing in the above background technology is that due to the large differences in the external dimensions of products, the water splashing test equipment needs to be compatible with most products, and the water volume can be accurately controlled to meet the needs of the test. Utility Model Content

[0005] The purpose of the utility model is to provide a water splashing test device, so as to achieve compatibility with most products, accurately control the water volume and meet the needs of the test.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model provides a water splashing test equipment, including a base plate, a height adjustment module is provided on the base plate, a water volume control module is provided on the height adjustment module, and the height adjustment module can drive the water volume control module to rise and fall; the water volume control module includes a water volume control structure, and a measuring cylinder and a rotating cylinder are provided on the water volume control structure. The measuring cylinder can be used to control the amount of water, and the rotating cylinder can be used to seal the water in the measuring cylinder and control the rapid release of water.

[0007] Furthermore, the number of the measuring cylinders is several and they are distributed in sequence along the horizontal direction, the number of the rotating cylinders is several and they are distributed in sequence along the horizontal direction, and several of the rotating cylinders are respectively matched with several of the measuring cylinders.

[0008] Furthermore, the measuring cylinder is provided with a cylinder mouth at the upper and lower ends respectively, and a sealing baffle is provided at the bottom end of the rotating cylinder. The rotating cylinder can drive the sealing baffle to flip up and down, and the sealing baffle can be used to seal the cylinder mouth at the lower end of the measuring cylinder and control the rapid release of water.

[0009] Furthermore, the height adjustment module includes a support frame, a vertically extending screw rod is provided on the support frame, a nut is threadedly connected to the screw rod, and the nut is fixedly connected to the water volume control structure. The water volume control structure can be raised and lowered by rotating the screw rod.

[0010] Furthermore, the left and right sides of the support frame are respectively provided with vertically extending guide rails, the left and right sides of the water volume control structure are respectively slidably matched with the left and right guide rails, and a vertically extending ruler is also provided on one side edge of the support plate.

[0011] Furthermore, a vertically extending groove is provided in the middle of the support frame, the screw rod and the nut are located in the groove, the bottom end of the screw rod is rotatably connected to the base plate, a support plate is provided at the top end of the groove, the top end of the screw rod is rotatably connected to the support plate, and the screw rod can be locked after rotation.

[0012] Furthermore, the top end of the screw rod passes upward through the support plate and is connected to the handwheel. A locking block is provided on the support plate. The locking block is located below one side of the handwheel. The handwheel can be locked downward with the locking block by a screw.

[0013] Furthermore, the water volume control module is located on the front side of the support plate, and a control box is provided on the back side of the support plate, and the control box can be used to control the switching time of the rotary cylinder.

[0014] Furthermore, the control box is provided with one or more of a power supply interface, an air source interface, a start switch, an aviation socket, and a touch screen, and the aviation socket can satisfy the linkage control use of the two water splashing test devices.

[0015] Furthermore, the bottom plate is provided with a plurality of positioning holes distributed in a matrix, the positioning holes are located below the water volume control module, and a plurality of casters are provided on the bottom edge of the bottom plate.

[0016] In summary, the technical solution of the utility model has the following beneficial effects: the structure design of the utility model is reasonable, (1) by including a bottom plate, a height adjustment module is provided on the bottom plate, a water volume control module is provided on the height adjustment module, and the height adjustment module can drive the lifting and lowering of the water volume control module; thus, the height adjustment module can drive the height adjustment of the water volume control module, thereby being compatible with most products and adapting to the differences in the external dimensions of the products. (2) by the water volume control module including a water volume control structure, a measuring cylinder and a rotating cylinder are provided on the water volume control structure, the measuring cylinder can be used to control the amount of water, the rotating cylinder can be used to seal the water in the measuring cylinder, and can control the rapid release of water; thus, the measuring cylinder can be used to control the amount of water, so that the required water volume can be accurately controlled, and at the same time, the rapid opening characteristics of the rotating cylinder can be used to achieve the effect that the water in the measuring cylinder can be released in a short time (such as 0.2s), so as to meet the test requirements. From this analysis, it can be seen that through the above design, the utility model can not only meet the compatibility requirements of products of different sizes, but also meet the test requirements of the water splashing test. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the water volume control module of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the height adjustment module of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the control box of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model;

[0022] Figure 6 It is another three-dimensional structural schematic diagram of the utility model;

[0023] Figure 7 yes Figure 6 A partial enlarged view of the hand wheel;

[0024] Explanation of the reference numerals: 1-base plate, 2-height adjustment module, 3-water volume control module, 4-control box, 5-castor.

[0025] 101-positioning hole; 201-support frame, 202-screw, 203-nut, 204-guide rail, 205-groove, 206-support plate, 207-handwheel, 208-ruler, 209-locking block, 210-screw; 301-water volume control structure, 302-measuring cylinder, 303-rotating cylinder, 304-sealing baffle, 305-cylinder mouth; 401-power interface, 402-air source interface, 403-start switch, 404-aviation socket, 405-touch screen. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention, but this does not constitute a limitation on the protection scope of the present invention.

[0027] In the present invention, for a clearer description, the following explanation is made: the observer faces the attached Figure 1 Observation is performed, the observer's upper side is set as upper, and the observer's lower side is set as lower. It should be noted that the terms "front end", "rear end", "left side", "right side", "middle", "upper side", "lower side" and the like in the text indicate directions or positional relationships based on directions or positional relationships set in the accompanying drawings, which are only for the convenience of clearly describing the present invention, and do not indicate or imply that the structure or component referred to must have a specific direction or be constructed in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", and "fourth" are only used for the purpose of clarifying or simplifying the description, and cannot be understood as indicating or implying relative importance or quantity.

[0028] See also Figures 1 to 7The present embodiment provides a water splashing test device, including a bottom plate 1, a height adjustment module 2 is provided on the bottom plate 1, a water volume control module 3 is provided on the height adjustment module 2, and the height adjustment module 2 can drive the water volume control module 3 to rise and fall; the water volume control module 3 includes a water volume control structure 301, a measuring cylinder 302 and a rotating cylinder 303 are provided on the water volume control structure 301, the measuring cylinder 302 can be used to control the amount of water, and the rotating cylinder 303 can be used to seal the water in the measuring cylinder 302 and control the rapid release of water. Function: (1) By including a bottom plate, a height adjustment module is provided on the bottom plate, and a water volume control module is provided on the height adjustment module, the height adjustment module can drive the water volume control module to rise and fall; thus, the height adjustment module can drive the height adjustment of the water volume control module, thereby being compatible with most products and adapting to differences in product dimensions. (2) The water volume control module includes a water volume control structure, and the water volume control structure is provided with a measuring cylinder and a rotating cylinder. The measuring cylinder can be used to control the amount of water, and the rotating cylinder can be used to seal the water in the measuring cylinder and control the rapid release of water. Therefore, the measuring cylinder can be used to control the amount of water, so that the required water volume can be accurately controlled. At the same time, the rapid opening characteristic of the rotating cylinder can be used to achieve the effect that the water in the measuring cylinder can be released in a short time (such as 0.2s), so as to meet the test requirements. From this analysis, it can be seen that through the above design, the utility model can not only meet the compatibility requirements of products of different sizes, but also meet the test requirements of the water splashing test.

[0029] Specifically, the number of measuring cylinders 302 is several and they are distributed in sequence along the horizontal direction, the number of rotating cylinders 303 is several and they are distributed in sequence along the horizontal direction, and several rotating cylinders 303 cooperate with several measuring cylinders 302 respectively. Function: By cooperating with several rotating cylinders 303 and several measuring cylinders 302, water can be poured on the continuous points on the screen that need to be arranged in sequence according to the specified water pouring height and water volume in the test. Among them, if the screen length is different, it is necessary to adjust the corresponding number of rotating cylinders 303 and measuring cylinders 302 according to the length to meet the water pouring test of different products. Preferably, the measuring cylinder, rotating cylinder and other components are fixed to the edge of one side of the water volume control structure away from the height adjustment module, the measuring cylinders are distributed along the left and right, and the rotating cylinders are distributed along the left and right, and the measuring cylinder is located on the side of the rotating cylinder close to the height adjustment module.

[0030] Specifically, the upper and lower ends of the measuring cylinder 302 are respectively provided with a cylinder mouth 305, and the bottom end of the rotating cylinder 303 is provided with a sealing baffle 304. The rotating cylinder 303 can drive the sealing baffle 304 to flip up and down. The sealing baffle 304 can be used to seal the cylinder mouth 305 at the lower end of the measuring cylinder 302 and control the rapid release of water. Function: The cylinder mouth 305 at the lower end of the measuring cylinder 302 can be quickly opened and sealed by flipping the sealing baffle 304 up and down. In addition, the up and down flipping method can also be free from the interference of the action of the adjacent sealing baffle 304. The cylinder mouth 305 at the upper end of the measuring cylinder 302 is convenient for adding water.

[0031] Specifically, the height adjustment module 2 includes a support frame 201, on which a vertically extending screw rod 202 is provided, on which a nut 203 is threadedly connected, and the nut 203 is fixedly connected to the water volume control structure 301, and the water volume control structure 301 can be driven to rise and fall by rotating the screw rod 202. Function: The water volume control structure 301 is driven to rise and fall by means of screw rod transmission, thereby improving the accuracy of the rise and fall.

[0032] Specifically, the left and right sides of the support frame 201 are respectively provided with vertically extending guide rails 204, the left and right sides of the water volume control structure 301 are respectively slidably matched with the left and right guide rails 204, and a vertically extending scale 208 is also provided on one side edge of the support plate 206. Function: By setting the guide rails 204, the rotation of the water volume control structure 301 can be avoided, so that the water volume control structure 301 can be stably raised and lowered. Of course, other structures with the same function can also limit the rotation of the water volume control structure 301, and examples are not given here one by one. The scale 208 realizes the visual adjustment of the water splashing height.

[0033] Specifically, a vertically extending groove 205 is provided in the middle of the support frame 201, and the screw rod 202 and the nut 203 are located in the groove 205. The bottom end of the screw rod 202 is rotatably connected to the bottom plate 1, and a support plate 206 is provided at the top of the groove 205. The top end of the screw rod 202 is rotatably connected to the support plate 206, and the screw rod 202 can be locked after rotation. Function: The setting of the groove 205 makes the rotation of the screw rod 202 more stable and avoids external interference. After the water volume control structure 301 has made the required height adjustment, the screw rod 202 is locked, so that the height of the water splashing device (i.e., the water volume control module 3) can be stabilized.

[0034] Specifically, the top of the screw rod 202 passes upward through the support plate 206 and is connected to the hand wheel 207. The support plate 206 is provided with a locking block 209. The locking block 209 is located below one side of the hand wheel 207. The hand wheel 207 can be locked downward with the locking block 209 by means of a screw 210. Function: The hand wheel 207 can be manually turned to drive the rotation of the screw rod 202. The height adjustment of the water volume control module is driven by the screw rod and the guide rail. When the height is confirmed, the hand wheel 207 can be locked by the screw 210, and then the screw rod can be locked to stabilize the height of the water splashing device. The height of the measuring cylinder mouth and the prototype can be accurately adjusted with a ruler to meet the needs of different projects. Of course, the locking and fixing method of the screw rod 202 can also be other structures with the same function, which will not be given one by one here.

[0035] Specifically, the water volume control module 3 is located on the front of the support plate 206, and a control box 4 is provided on the back of the support plate 206. The control box 4 can be used to control the on / off time of the rotary cylinder 303. Function: The setting of the control box 4 can adjust the speed of water splashing and the time interval of each water splashing point. Therefore, the control box 4 realizes programmable control of the water splashing sequence.

[0036] Specifically, the control box 4 is provided with one or more of a power supply interface 401, an air source interface 402, a start switch 403, an aviation socket 404, and a touch screen 405. The aviation socket 404 can satisfy the linkage control of two water splashing test devices. Function: The device can interconnect the two devices through the aviation socket 404 (i.e., the device interconnection interface), so that the device can be compatible with screens of different specifications such as double screens and triple screens. It can match products of different sizes by control / series connection, and enhance the device's support for products. Therefore, the present invention realizes linkage control of the equipment through communication between the two devices, realizes water splashing tests of double screens and triple screens, improves the utilization rate of the equipment, and improves the flexibility of the equipment.

[0037] In the actual use of the software part: the control box 4 can be programmed using PLC, and all hardware devices will be initialized after the program is run. The measuring cylinder to be used can be set (i.e., the corresponding rotary cylinder is controlled), and the running interval of the rotary cylinder is controlled to realize the sequential release function of the measuring cylinder.

[0038] Specifically, the bottom plate 1 is provided with a plurality of positioning holes 101 distributed in a matrix, the positioning holes 101 are located below the water volume control module 3, and a plurality of casters 5 are provided on the bottom edge of the bottom plate 1. Function: Through the setting of the positioning holes 101 (such as positioning holes arranged at intervals of 100mm*100mm), it is used to place different products and lock the products through screws in conjunction with the positioning holes 101, so that the water volume control module 3 can perform a water splashing test on the products downward. The entire device can be moved by casters, which is convenient for carrying the device.

[0039] In summary, the utility model can realize water splashing experiments on vehicle screens, instruments, etc., and can meet the test requirements of customized water splashing on screens of different sizes through the series connection of water splashing test equipment. It improves the operational efficiency of the test and saves project development costs. The equipment can also be waterproof to prevent rust.

[0040] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A water splashing test device, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a height adjustment module (2), and the height adjustment module (2) is provided with a water volume control module (3), and the height adjustment module (2) can drive the water volume control module (3) to rise and fall; the water volume control module (3) comprises a water volume control structure (301), and the water volume control structure (301) is provided with a measuring cylinder (302) and a rotating cylinder (303), the measuring cylinder (302) can be used to control the amount of water, and the rotating cylinder (303) can be used to seal the water in the measuring cylinder (302) and control the rapid release of water.

2. The water splashing test equipment according to claim 1, characterized in that: The number of the measuring cylinders (302) is several and they are distributed in sequence along the horizontal direction. The number of the rotating cylinders (303) is several and they are distributed in sequence along the horizontal direction. The several rotating cylinders (303) are respectively matched with the several measuring cylinders (302).

3. The water splashing test equipment according to claim 1, characterized in that: The measuring cylinder (302) is provided with a cylinder mouth (305) at the upper and lower ends respectively, and the bottom end of the rotating cylinder (303) is provided with a sealing baffle (304). The rotating cylinder (303) can drive the sealing baffle (304) to flip up and down, and the sealing baffle (304) can be used to seal the cylinder mouth (305) at the lower end of the measuring cylinder (302) and control the rapid release of water.

4. The water splashing test equipment according to any one of claims 1 to 3, characterized in that: The height adjustment module (2) comprises a support frame (201), the support frame (201) is provided with a vertically extending screw rod (202), a nut (203) is threadedly connected to the screw rod (202), the nut (203) is fixedly connected to the water volume control structure (301), and the water volume control structure (301) can be driven to rise and fall by rotating the screw rod (202).

5. The water splashing test equipment according to claim 4, characterized in that: A vertically extending groove (205) is provided in the middle of the support frame (201), the screw rod (202) and the nut (203) are located in the groove (205), the bottom end of the screw rod (202) is rotatably connected to the bottom plate (1), a support plate (206) is provided at the top end of the groove (205), the top end of the screw rod (202) is rotatably connected to the support plate (206), and the screw rod (202) can be locked after rotation.

6. The water splashing test equipment according to claim 5, characterized in that: The left and right sides of the support frame (201) are respectively provided with vertically extending guide rails (204); the left and right sides of the water volume control structure (301) are respectively slidably matched with the left and right guide rails (204); and a vertically extending scale (208) is also provided on one side edge of the support plate (206).

7. The water splashing test equipment according to claim 5, characterized in that: The top end of the screw rod (202) passes through the support plate (206) upwards and is connected to the hand wheel (207); a locking block (209) is provided on the support plate (206); the locking block (209) is located below one side of the hand wheel (207); the hand wheel (207) can be locked and fixed downwards with the locking block (209) by means of a screw (210).

8. The water splashing test equipment according to any one of claims 5 to 7, characterized in that: The water volume control module (3) is located on the front side of the support plate (206), and a control box (4) is provided on the back side of the support plate (206). The control box (4) can be used to control the on / off time of the rotary cylinder (303).

9. The water splashing test equipment according to claim 8, characterized in that: The control box (4) is provided with one or more of a power supply interface (401), an air source interface (402), a start switch (403), an aviation socket (404), and a touch screen (405), and the aviation socket (404) can satisfy the linkage control of the two water splashing test devices.

10. The water splashing test equipment according to any one of claims 1 to 3, 5 to 7 and 9, characterized in that: The bottom plate (1) is provided with a plurality of positioning holes (101) distributed in a matrix, the positioning holes (101) are located below the water volume control module (3), and the bottom edge of the bottom plate (1) is provided with a plurality of casters (5).

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