Switch waterproof performance test equipment
By designing automated switch waterproof performance testing equipment, using components such as sinks, support shells, columns, conductive columns and motors, the problems of low efficiency of existing test methods and easy line damage are solved, and efficient and safe switch waterproof performance testing is achieved. .
Patent Information
- Application Number
- CN202323360661.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-11
AI Technical Summary
The existing switch waterproof performance testing methods have problems such as low detection efficiency and easy short circuit damage to the internal lines of the switch, and the disassembly steps are complicated.
A switch waterproof performance testing equipment including sink, support shell, column, conductive column, gear and motor was designed. Automatic detection is achieved through conductive column and switch connector, and the voltage changes are monitored by transformers and indicator lights to automatically cut off power to ensure detection. Efficiency and safety.
It realizes simple, intuitive and fast detection of switch waterproof performance testing, improves detection efficiency, avoids damage to internal circuits of switches, and simplifies the detection process.
Smart Images
Figure CN222299749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof testing, in particular to a device for testing the waterproof performance of a switch. Background Art
[0002] The word "switch" is interpreted as opening and closing. After the switch is produced, it needs to be tested for waterproof performance to ensure that the switch can be installed and used in environments where it may come into contact with water, such as bathrooms, to ensure safety.
[0003] Currently, most switch waterproof performance tests are to connect the switch directly to the wire group and then immerse the switch in water to detect whether there is a short circuit in the circuit. This detection method may cause short circuit damage to the internal circuit of the switch, and the steps for disassembling the switch are complicated, and the detection efficiency is low. Utility Model Content
[0004] The purpose of the utility model is to provide a switch waterproof performance testing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch waterproof performance testing device, comprising a main body, a water tank is provided at the front end of the main body, a supporting shell is provided on the upper right side of the water tank, a column is sleeved inside the supporting shell, a surface of the supporting shell is detachably connected to a limited position plug-in column through a groove, a conductive column is fixedly connected to a side surface of the column outside the supporting shell, a switch connector is fixedly connected to the bottom end of the conductive column, a block is fixedly connected to the outer surface of the rear side of the column, a tooth mouth is provided on the front side of the column, and a gear is meshed and connected to the surface of the tooth mouth.
[0006] Preferably, an indicator light is provided in front of the upper end of the main body so that the switch waterproof performance testing equipment can intuitively show whether the switch is powered on. A switch button is provided at the rear of the upper end of the main body. When water seeps into the switch, the line group will automatically cut off the power and can be turned on again through the switch button to facilitate the detection of the next switch.
[0007] Preferably, buckles are fixedly connected to the front and rear sides of the bottom end of the switch connector to connect the switch at a predetermined position, and a conductive column is provided on the inner side of the buckle so that the switch can be connected to the wire group through the conductive column to ensure smooth circuit.
[0008] Preferably, a transmission column is fixedly connected to the center of the gear, and the gear is connected to a predetermined position to ensure that the gear can drive the column to move up and down. A motor is provided at the end of the transmission column, and the motor is fixedly installed on the side surface of the support shell. The motor drives the gear to rotate, so that the gear can drive the column to move.
[0009] Preferably, a wire group is provided inside the conductive column, a transformer is provided at the end of the wire group, the transformer is electrically connected to the indicator light, the head end of the wire group is connected to the end of the conductive column, the wire group is powered on and off by a switch button, and controls the on and off of the indicator light, when the switch is connected to the wire group through the conductive column, pressing the switch button turns on the indicator light, if water seeps into the switch during detection, it will cause the line voltage to change and the indicator light will turn off.
[0010] Preferably, the outer surface of the clamping block is movably connected to the inside of the supporting shell, so that the conductive column is connected more tightly, preventing the conductive column from deviating during the lifting movement, thereby reducing the occurrence rate of failure.
[0011] Preferably, there is a water level scale inside the water tank, and other liquids such as pure water can be placed inside the water tank, so that a certain amount of liquid can be poured into the water tank to test the waterproof performance of the switch.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This switch waterproof performance test equipment, through the conductive column and switch connector, makes the switch waterproof performance test simple and intuitive, and can quickly test the next switch to improve the detection efficiency.
[0014] 2. This switch waterproof performance test equipment, through the use of gears and columns, makes the switch waterproof performance test without manual operation, and can automatically immerse the switch in water, which is convenient for waterproof performance testing. And through the transformer, it can cut off the power in time when the voltage changes due to water seepage inside the switch to prevent the internal circuit of the switch from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the supporting shell of the utility model;
[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A in the middle.
[0018] In the figure: 1. Main body; 2. Sink; 3. Support shell; 4. Wire group; 5. Motor; 6. Switch button; 7. Indicator light; 8. Switch connector; 9. Buckle; 10. Conductive column; 11. Conductive column; 12. Column; 13. Gear; 14. Transmission column; 15. Block; 16. Tooth mouth; 17. Limiting column. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] like Figures 1 to 3 As shown, the switch waterproof performance test device of this embodiment includes a main body 1, a water tank 2 is provided at the front end of the main body 1, so that the switch waterproof performance test device is more perfect and can be tested. A support shell 3 is provided on the upper right side of the water tank 2. The surface of the support shell 3 is detachably connected to a limited position plug column 17 through a notch. The interior of the support shell 3 is sleeved with a column 12. A conductive column 11 is fixedly connected to the surface of the column 12 on the outside of the support shell 3. The conductive column 11 connects the wire group 4 to a predetermined position, so that the switch waterproof performance test device is more perfect. The bottom end of the conductive column 11 is fixedly connected to a switch connector 8 , ensuring that the switch can be installed in a predetermined position, which is convenient for testing. The right outer surface of the conductive column 11 is fixedly connected with a column 12, so that the conductive column 11 can be driven by the column 12 to move up and down, so that the switch waterproof performance test equipment can play a detection effect. The rear outer surface of the column 12 is fixedly connected with a block 15, which connects the conductive column 11 more closely to prevent deviation. The front side of the column 12 is provided with a toothed mouth 16, and the surface of the toothed mouth 16 is meshedly connected with a gear 13, ensuring that the column 12 can be driven by the gear to move up and down, and the toothed mouth 16 can be positioned by the limiting plug 17 for locking.
[0022] Specifically, an indicator light 7 is provided in front of the upper end of the main body 1, so that the switch waterproof performance test equipment can intuitively show whether the switch is powered on. A switch button 6 is provided at the rear of the upper end of the main body 1. When water seeps into the switch, the wire group 4 will automatically cut off the power and can be turned on again through the switch button 6 to facilitate the detection of the next switch.
[0023] Furthermore, buckles 9 are fixedly connected to the front and rear sides of the bottom of the switch connector 8 to connect the switch at a predetermined position. A conductive column 10 is provided on the inner side of the buckle 9 so that the switch can be connected to the wire group 4 through the conductive column 10 to ensure smooth circuit.
[0024] Furthermore, a transmission column 14 is fixedly connected to the center of the gear 13, and the gear 13 is connected to a predetermined position to ensure that the gear 13 can drive the column 12 to move up and down. A motor 5 is provided at the end of the transmission column 14, and the motor 5 is fixedly installed on the side surface of the support shell 3. The motor 5 drives the gear 13 to rotate, so that the gear 13 can drive the column 12 to move.
[0025] Furthermore, a wire group 4 is provided inside the conductive column 11, and a transformer is provided at the end of the wire group 4. The transformer is electrically connected to the indicator light 7. The head end of the wire group 4 is connected to the end of the conductive column 10. The wire group 4 is powered on and off through the switch button 6, and controls the on and off of the indicator light 7. When the switch is connected to the wire group 4 through the conductive column 10, the switch button 6 is pressed to turn on the indicator light 7. If water seeps into the switch during detection, causing the line voltage to change, the transformer will cut off the circuit when it detects the voltage change, and the indicator light 7 will be turned off.
[0026] Furthermore, the outer surface of the clamping block 15 is movably connected to the inside of the supporting shell 3, so that the conducting column 11 is connected more tightly, thereby preventing the conducting column 11 from deflecting when performing lifting and lowering movements, thereby reducing the occurrence rate of failures.
[0027] Furthermore, there is a water level scale inside the water tank 2, and other liquids such as pure water can be placed inside the water tank 2, so that a certain amount of liquid can be poured into the water tank 2 to test the waterproof performance of the switch.
[0028] The method of using this embodiment is as follows: when testing the waterproof performance of the switch, pour water or other liquids into the water tank 2, then connect the internal interface of the switch and the conductive column 10 together, clamp and then press the switch button 6 through the buckle 9 to energize the wire group 4, then the indicator light 7 will light up, and then start the motor 5 to rotate the gear 13 clockwise, the gear 13 is meshed and connected in the tooth mouth 16 on the side of the column 12, so the column 12 will drive the switch downward through the conductive column 11, so that the switch is immersed in water, if water seepage occurs inside the switch, the voltage in the wire group 4 will change, then the power will be automatically cut off, and the indicator light 7 will go out, if the switch has excellent waterproof performance and there is no water seepage inside, the indicator light 7 is always on, after the detection is completed, the motor 5 drives the gear 13 to rotate counterclockwise, remove the switch from the water, and then insert the limit plug 17 into the support shell 3, clamp the tooth mouth to prevent the switch connector 8 from falling under the influence of gravity, and then press the switch button 6 to turn off the indicator light 7, replace the next switch and continue to repeat the above operation for detection.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A switch waterproof performance testing device, comprising a main body (1), characterized in that: A water tank (2) is provided at the front end of the main body (1), a support shell (3) is provided on the upper right side of the water tank (2), a column (12) is sleeved inside the support shell (3), a limited position plug column (17) is detachably connected to the surface of the support shell (3) via a notch, a conduction column (11) is fixedly connected to a side surface of the column (12) outside the support shell (3), a switch connector (8) is fixedly connected to the bottom end of the conduction column (11), a block (15) is fixedly connected to the rear outer surface of the column, a toothed opening (16) is provided on the front side of the column (12), and a gear (13) is meshedly connected to the surface of the toothed opening (16).
2. The switch waterproof performance testing device according to claim 1, characterized in that: An indicator light (7) is arranged in front of the upper end of the main body (1), and a switch button (6) is arranged at the rear of the upper end of the main body (1).
3. The switch waterproof performance testing equipment according to claim 1, characterized in that: Buckles (9) are fixedly connected to the front and rear sides of the bottom end of the switch connector (8), and a conductive column (10) is arranged inside the buckle (9).
4. The switch waterproof performance testing device according to claim 1, characterized in that: The center of the gear (13) is fixedly connected to a transmission column (14), and a motor (5) is provided at the end of the transmission column (14). The motor (5) is fixedly mounted on the side surface of the supporting shell (3).
5. The switch waterproof performance testing device according to claim 1, characterized in that: A wire group (4) is arranged inside the conductive column (11), a transformer is arranged at the end of the wire group (4), the transformer is electrically connected to the indicator light (7), and the head end of the wire group (4) is connected to the end of the conductive column (10).
6. The switch waterproof performance testing device according to claim 1, characterized in that: The outer surface of the clamping block (15) is movably connected to the inside of the supporting shell (3).
7. The switch waterproof performance testing device according to claim 1, characterized in that: The water tank (2) has a water level scale inside, and pure water can be placed inside the water tank (2).