A safety regulation test device

Abstract

The utility model relates to electrical parameter detection technical field discloses a kind of safety testing equipment, including cabinet, the fixed connection of partition between left and right sides of cabinet inner wall, the fixed connection of display component is present in the rear side of cabinet inner wall, the fixed connection of detector is present in the bottom of partition inner wall, the fixed connection of insulating baffle is present in the top of detector, the installation of connecting plate is present in the top of insulating baffle, the sliding connection of pull table is present in the bottom of insulating baffle, the fixed connection of test cable is present in the rear side of detector, the test module group of the top of connecting plate is provided with. In the utility model, by integrating commonly used test fixture into test module, multiple test slots corresponding to different machine types are included, different products can be directly inserted into corresponding slots to complete testing, and combined with connecting block and adjustable contact electrode block, the step of manually switching fixture or wire is saved, one machine is used for multiple purposes, and the problem of low compatibility when performing safety testing is solved.

Description

Technical Field

[0001] This utility model relates to the field of electrical parameter testing technology, and in particular to a safety testing device. Background Technology

[0002] Safety testing equipment is a specialized instrument used to test whether electrical, electronic, or component products meet safety standards. Its core function is to verify the performance of products in terms of electrical safety, mechanical safety, fire and explosion protection, and electromagnetic compatibility by simulating various potential hazardous scenarios.

[0003] Current safety testing equipment simulates the insulation strength of the equipment under extreme voltage by connecting the clamp probe on the equipment to the object being tested, and detects whether there is a risk of breakdown or leakage. However, in actual use, clamps or wires are changed when testing different products. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a safety testing device, which aims to improve the problem of low compatibility between different devices when conducting safety testing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety testing device, comprising a cabinet, a partition fixedly connected between the left and right sides of the inner wall of the cabinet, a display component fixedly connected to the rear side of the inner wall of the cabinet, a detector fixedly connected to the bottom of the inner wall of the partition, an insulating partition fixedly connected to the top of the detector, a connecting plate installed on the top of the insulating partition, a sliding platform slidably connected to the bottom of the insulating partition, a test cable fixedly connected to the rear side of the detector, a test module provided on the top of the connecting plate, heat dissipation slots provided on both the left and right sides of the cabinet, a protective component provided inside the cabinet, two connecting blocks fixedly connected to the rear top of the connecting plate, sliding grooves provided on the front sides of the two connecting blocks, connecting grooves provided on the bottom of the inner walls of the two sliding grooves, the connecting grooves and the sliding grooves communicating with each other, two contact electrode blocks slidably connected in each of the two sliding grooves, and the top end of the test cable fixedly connected to the contact electrode blocks.

[0006] Through the above technical solution: the testing instrument connects to the top testing module via a test cable, forming a complete testing path. This ensures that the electrical signals of the device under test are accurately transmitted to the testing instrument for analysis and processing. The heat dissipation slots on both sides of the cabinet effectively dissipate the heat generated during equipment operation, ensuring continuous operation at a suitable temperature. The partition reduces spatial interference between different components. The display unit on the rear inner wall displays various data during the testing process, allowing staff to clearly understand the test progress and results.

[0007] Preferably, the protective component includes four insulating feet, which are fixedly connected to the cabinet body. An emergency stop switch is fixedly connected to the front side of the cabinet body, an audible and visual indicator is fixedly connected to the top of the cabinet body, two light gratings are fixedly connected to the insulating partition and the cabinet body, and a cabinet door is rotatably connected to the lower half of the front side of the cabinet body.

[0008] The above technical solutions construct a safe testing environment through multiple structural designs. The insulating feet at the bottom of the cabinet block the conductive path between the equipment and the ground, reducing the risk of accidental conduction. The emergency stop switch on the front of the cabinet can directly interrupt the test in case of an emergency, providing a safety guarantee for manual intervention. The insulating partition on the top of the partition isolates the test area from other components, reducing electrical interference between components. The light grating between the insulating partition and the cabinet forms a protective zone, preventing personnel from accidentally touching live parts during testing. The cabinet door on the front of the cabinet has a rotating design to close the test area when not in testing mode. The multiple protective structures improve the safety and reliability of the equipment.

[0009] Preferably, the display component includes a mounting bracket, which is fixedly connected to the cabinet. A first display screen is provided on the front side of the mounting bracket, and four connectors are fixedly connected to the rear side of the first display screen.

[0010] The above technical solution provides a mounting base for the display screen by fixing the mounting bracket to the cabinet. The connector on the rear side of the first display screen cooperates with the mounting bracket to achieve stable assembly of the display screen. This structural design makes the display screen easy to install, can clearly display test data, facilitates real-time observation by staff, and improves the intuitiveness and ease of use of the equipment.

[0011] Preferably, the display component includes a robotic arm, which is fixedly connected to the cabinet. A fixing member is rotatably connected to the front side of the robotic arm, and a second display screen is fixedly connected to the front side of the fixing member.

[0012] The above technical solution involves fixing the robotic arm to the cabinet and installing a second display screen on its front side via a rotating fastener. This structure allows the second display screen to be adjusted in position by rotating the robotic arm and the fastener, making it convenient for staff to view test data from different angles and improving the flexibility of observation during operation.

[0013] Preferably, the mounting bracket has evenly distributed grooves on its front side, and the connector engages with the mounting bracket.

[0014] Preferably, the insulating partition is fixedly connected to the connecting plate, the front side of the insulating partition is higher than the connecting plate, and the two gratings are respectively arranged on the left and right sides of the insulating partition.

[0015] Preferably, one end of the test cable passes through and extends sequentially to the top of the insulating partition and the connecting plate, and the test cable is fixedly connected to the test module.

[0016] Preferably, an AC power switch is installed on the front side of the cabinet, and a DC power switch is installed to the right of the AC power switch on the front side of the cabinet. Several storage shelves are provided at the bottom of the partition, and several of the storage shelves are fixedly installed in the inner cabinet.

[0017] This utility model has the following beneficial effects: 1. In this utility model, common test fixtures are integrated into a test module, which includes multiple test slots corresponding to different models. The tester can start the corresponding current according to the connected fixture. Different products can be directly inserted into the corresponding slot to complete the test. Combined with the connecting block and the adjustable contact electrode block, the step of manually switching fixtures or wires is eliminated, realizing one machine for multiple uses and solving the problem of low compatibility with different devices when conducting safety regulations tests.

[0018] 2. This utility model adopts a multi-layered safety protection design. The grating on the front side of the test module forms an infrared interception area, which will interrupt the test when a person reaches in. An emergency stop switch is provided on the front side of the cabinet, which can manually stop the test in an emergency. The test module is isolated by an insulating partition, and the insulating support feet at the bottom of the cabinet block the conductive path with the ground, thus solving the problem of inadequate protection when conducting safety regulations tests. Attached Figure Description

[0019] Figure 1 This is a perspective view of a safety testing device proposed in this utility model; Figure 2 This is a partial schematic diagram of the testing instrument for a safety testing device proposed in this utility model; Figure 3 This is a partial schematic diagram of the insulating partition of a safety testing device proposed in this utility model; Figure 4 This is a partial schematic diagram of the insulating support foot of a safety testing device proposed in this utility model; Figure 5 This is a partial schematic diagram of the first display screen of a safety testing device proposed in this utility model; Figure 6 This is a partial schematic diagram of the second display screen of a safety testing device proposed in this utility model; Figure 7 This is a schematic diagram of two connecting blocks of a safety testing device proposed in this utility model.

[0020] Legend: 1. Cabinet; 2. Display Components; 2101. First Display Screen; 2102. Mounting Bracket; 2103. Connector; 2201. Second Display Screen; 2202. Robotic Arm; 2203. Fixture; 3. Shelf; 4. Detector; 5. Insulating Partition; 6. Test Module; 7. AC Power Switch; 8. Emergency Stop Switch; 9. Light Grating; 10. Insulating Support; 11. Cabinet Door; 12. Heat Dissipation Slot; 13. Test Cable; 14. Audible and Visual Indicator; 15. Connecting Block; 16. Contact Electrode Block; 17. Connecting Slot; 18. Sliding Slot; 19. Connecting Plate; 20. Sliding Table; 21. Shelf; 22. DC Power Switch. Detailed Implementation

[0021] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0022] Reference Figure 1 , Figure 3 and Figure 7 A safety testing device includes a cabinet 1. A partition 3 is fixedly connected between the left and right sides of the inner wall of the cabinet 1. A display component 2 is fixedly connected to the rear side of the inner wall of the cabinet 1. A detector 4 is fixedly connected to the bottom of the inner wall of the partition 3. An insulating partition 5 is fixedly connected to the top of the detector 4. A connecting plate 19 is installed on the top of the insulating partition 5. A push-pull table 20 is slidably connected to the bottom of the insulating partition 5. A test cable 13 is fixedly connected to the rear side of the detector 4. A test module 6 is set on the top of the connecting plate 19. Heat dissipation slots 12 are opened on both the left and right sides of the cabinet 1. A protective component is set inside the cabinet 1. Two connecting blocks 15 are fixedly connected to the rear top of the connecting plate 19. A sliding groove 18 is opened on the front side of each of the two connecting blocks 15. A connecting groove 17 is opened on the bottom of the inner wall of each of the two sliding grooves 18. The connecting groove 17 and the sliding groove 18 are interconnected. Two contact electrode blocks 16 are slidably connected in each of the two sliding grooves 18. The top end of the test cable 13 is fixedly connected to the contact electrode block 16.

[0023] Specifically, the test module 6 integrates commonly used test fixtures into a single module, containing multiple test slots corresponding to different device models. During safety testing, after connecting the device under test (DUT) to the corresponding fixture on the test module 6, the position of the contact electrode block 16 can be adjusted according to the model and size of the DUT to adapt to the DUT. Pressing the AC power switch 7 starts the test. After the detector 4 starts, it activates the corresponding current according to the connected fixture. After testing by the detector 4, the test data is displayed through the display component 2. The push-pull table 20 is used to place the keyboard for easy observation by the staff. After testing, the device is turned off, the DUT is disconnected from the test module 6, and the next device is tested. Through integrated design, different products can be directly inserted into the corresponding slots to complete the test, eliminating the need for manual switching of fixtures or cables, achieving the purpose of multi-purpose use, and solving the problem of low compatibility when facing different devices during safety testing.

[0024] Reference Figures 3-4 The protective components include four insulating legs 10, which are fixedly connected to the cabinet body 1. An emergency stop switch 8 is fixedly connected to the front of the cabinet body 1. An audible and visual indicator 14 is fixedly connected to the top of the cabinet body 1. Two light grids 9 are fixedly connected between the insulating partition 5 and the cabinet body 1. A cabinet door 11 is rotatably connected to the lower front half of the cabinet body 1.

[0025] Specifically, by setting two light gratings 9 on the front side of the test module 6 to form an infrared interception zone, when personnel reach into the test area during the test, the light grating 9 triggers a signal to immediately interrupt the test, preventing personnel from contacting live products. An emergency stop switch 8 is set on the front side of the cabinet 1, which can manually stop the test process in an emergency to deal with sudden safety risks. By setting the test module 6 on the top of the partition 3, the test module 6 is isolated, and the four insulating support feet 10 set at the bottom of the cabinet 1 can further block the conductive path between the equipment and the ground. Through multiple safety designs during the test, personnel contact with live parts is prevented from causing electric shock, solving the problem of inadequate protection during safety regulations testing.

[0026] Reference Figure 5 The display component 2 includes a mounting bracket 2102, which is fixedly connected to the cabinet 1. A first display screen 2101 is provided on the front side of the mounting bracket 2102, and four connectors 2103 are fixedly connected to the rear side of the first display screen 2101.

[0027] Specifically, by setting a mounting bracket 2102 on the rear side of the inner wall of the cabinet 1 and a connector 2103 on the rear side of the first display screen 2101, the first display screen 2101 can be quickly installed in the cabinet 1 to display test data.

[0028] Reference Figure 5The mounting bracket 2102 has evenly distributed grooves on its front side, and the connector 2103 engages with the mounting bracket 2102.

[0029] Specifically, by creating a groove on the front side of the mounting bracket 2102, the connector 2103 located on the rear side of the first display screen 2101 can be inserted into the groove on the mounting bracket 2102 and engaged therein, thereby completing the installation and fixing of the first display screen 2101.

[0030] Reference Figure 3 The insulating partition 5 is fixedly connected to the connecting plate 19. The front side of the insulating partition 5 is higher than the connecting plate 19. The two gratings 9 are respectively set on the left and right sides of the insulating partition 5.

[0031] Specifically, the insulating partition 5 is set at the bottom of the test module 6, which isolates the test module 6 from the cabinet 1 and the detector 4, preventing the test module 6 from having a conductive path with other components.

[0032] Reference Figure 3 One end of the test cable 13 passes through and extends sequentially to the top of the insulating partition 5 and the connecting plate 19, and the test cable 13 is fixedly connected to the test module 6.

[0033] Specifically, the detector 4 and the test module 6 are connected by a test cable 13, while the detector 4 and the test module 6 are separated by an insulating partition 5, thereby isolating the test module 6.

[0034] Reference Figure 4 An AC power switch 7 is installed on the front side of the cabinet 1, and a DC power switch 22 is installed to the right of the AC power switch 7 on the front side of the cabinet 1. Several storage shelves 21 are provided at the bottom of the partition 3, and the several storage shelves 21 are fixedly installed in the inner cabinet 1.

[0035] Specifically, by installing grating 9 on both sides of the test window to form an infrared interception area, a hand that is inserted into the test window can be detected. Example

[0036] Please see the appendix Figure 6 Based on Embodiment 1, this embodiment aims to solve the problem that the position of the display screen cannot be adjusted during the detection process. To solve this problem, this embodiment provides another solution: the display component 2 includes a robotic arm 2202, which is fixedly connected to the cabinet 1. A fixing member 2203 is rotatably connected to the front side of the robotic arm 2202, and a second display screen 2201 is fixedly connected to the front side of the fixing member 2203.

[0037] Specifically, by setting up a robotic arm 2202 between the cabinet 1 and the second display screen 2201, the horizontal position of the second display screen 2201 can be quickly changed by pulling it during the inspection, so that the position of the second display screen 2201 can be quickly changed as needed during the inspection process.

[0038] Working principle: Test module 6 integrates multiple test slots corresponding to different models and integrates commonly used test fixtures into one unit. During testing, the device under test is connected to the corresponding fixture on test module 6, and the position of the contact electrode block 16 in the sliding groove 17 of the connecting block 15 is adjusted to correspond to the power-on position of the device under test. After pressing the AC power switch 7 or DC power switch 22, the detector 4 is started. The detector 4 automatically starts to detect the corresponding current parameters by identifying the type of the connected fixture. The data generated during the detection process is transmitted to the display component 2 in real time and displayed by the display component 2 for the staff to observe. After the test is completed, the AC power switch 7 is turned off and the device under test is disconnected from the test module 6 to proceed to the next test. Through the integrated design of test module 6, different products do not need to be manually switched with fixtures or wires. They can be directly inserted into the corresponding slot to complete the test. The four insulating feet 10 at the bottom of the cabinet 1 block the conductive path between the equipment and the ground. The insulating partition 5 at the top of the partition 3 isolates the test module 6 from other components inside the cabinet 1. The two gratings 9 on the front of the test module 6 form an infrared interception area. If personnel reach into the test area during the test, the grating 9 will trigger a signal and immediately interrupt the test process. The emergency stop switch 8 on the front of the cabinet 1 can be manually operated by the staff to stop the test in case of sudden risks. The cabinet door 11 on the lower front of the cabinet 1 is rotated to form physical protection, further reducing the possibility of personnel contacting live parts. The risk of electric shock is avoided through multiple protection designs. During the testing process, by utilizing the structural characteristics of the robotic arm 2202 and the rotation function of the fixing part 2203, the second display screen 2201 can be pulled to change its horizontal position, allowing the staff to adjust the position of the second display screen 2201 according to actual needs, thereby making it easier to observe the test data and improving the flexibility of the operation process.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety testing device, comprising a cabinet (1), characterized in that: A partition (3) is fixedly connected between the left and right sides of the inner wall of the cabinet (1). A display component (2) is fixedly connected to the rear side of the inner wall of the cabinet (1). A detector (4) is fixedly connected to the bottom of the inner wall of the partition (3). An insulating partition (5) is fixedly connected to the top of the detector (4). A connecting plate (19) is installed on the top of the insulating partition (5). A sliding table (20) is slidably connected to the bottom of the insulating partition (5). A test cable (13) is fixedly connected to the rear side of the detector (4). A test module (6) is set on the top of the connecting plate (19). The cabinet (1) Heat dissipation slots (12) are provided on both the left and right sides. A protective component is provided inside the cabinet (1). Two connecting blocks (15) are fixedly connected to the top of the connecting plate (19). Sliding grooves (18) are provided on the front side of the two connecting blocks (15). Connecting grooves (17) are provided at the bottom of the inner wall of the two sliding grooves (18). The connecting grooves (17) and the sliding grooves (18) are interconnected. Two contact electrode blocks (16) are slidably connected in the two sliding grooves (18). The top end of the test cable (13) is fixedly connected to the contact electrode blocks (16).

2. The safety testing equipment according to claim 1, characterized in that: The protective assembly includes four insulating legs (10), which are fixedly connected to the cabinet (1). An emergency stop switch (8) is fixedly connected to the front of the cabinet (1). An audio-visual indicator (14) is fixedly connected to the top of the cabinet (1). Two light gratings (9) are fixedly connected between the insulating partition (5) and the cabinet (1). A cabinet door (11) is rotatably connected to the lower front half of the cabinet (1).

3. The safety testing equipment according to claim 1, characterized in that: The display component (2) includes a mounting bracket (2102), which is fixedly connected to the cabinet (1). A first display screen (2101) is provided on the front side of the mounting bracket (2102), and four connectors (2103) are fixedly connected to the rear side of the first display screen (2101).

4. The safety testing equipment according to claim 1, characterized in that: The display component (2) includes a robotic arm (2202), which is fixedly connected to the cabinet (1). A fixing member (2203) is rotatably connected to the front side of the robotic arm (2202), and a second display screen (2201) is fixedly connected to the front side of the fixing member (2203).

5. The safety testing equipment according to claim 3, characterized in that: The mounting bracket (2102) has evenly distributed grooves on its front side, and the connector (2103) engages with the mounting bracket (2102).

6. The safety testing equipment according to claim 2, characterized in that: The insulating partition (5) is fixedly connected to the connecting plate (19). The front side of the insulating partition (5) is higher than the connecting plate (19). The two gratings (9) are respectively set on the left and right sides of the insulating partition (5).

7. The safety testing equipment according to claim 1, characterized in that: One end of the test cable (13) passes through and extends sequentially to the top of the insulating partition (5) and the connecting plate (19), and the test cable (13) is fixedly connected to the test module (6).

8. The safety testing equipment according to claim 1, characterized in that: An AC power switch (7) is installed on the front side of the cabinet (1), and a DC power switch (22) is installed on the right side of the AC power switch (7) on the front side of the cabinet (1). Several storage partitions (21) are provided at the bottom of the partition (3), and several storage partitions (21) are fixedly installed in the inner cabinet (1).

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