Photovoltaic connector testing device

Abstract

The utility model relates to the technical field of testing devices, in particular to a photovoltaic connector testing device which comprises a testing device body, an upper cover assembly is fixedly connected to the upper portion of the testing device body through bolts, a limiting buckle is fixedly connected to one end in the testing device body, and a clamping assembly is clamped in the limiting buckle. The clamping assembly comprises a clamping U-shaped frame, and a movable pull rod is movably arranged on the upper portion of the interior of the clamping U-shaped frame in a penetrating mode. The arc-shaped pressing plate is pulled upwards to compress the pressing elastic piece by pulling the movable pull rod, the photovoltaic connector to be detected is placed on the arc-shaped top plate, and at the moment, the movable pull rod is released to press the elastic piece to stretch to push the arc-shaped pressing plate to the photovoltaic connector to press the photovoltaic connector. And then connecting clamping rods at one ends of multiple groups of clamping assemblies are embedded into limiting buckles, so that multiple groups of photovoltaic connectors with different specifications can be quickly and conveniently placed into the testing device body for limiting, and therefore, the photovoltaic connectors can be always positioned below and cannot float upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, and in particular to a photovoltaic connector testing device. Background Art

[0002] Photovoltaic connectors are electrical connectors used to connect solar panels and other devices in solar photovoltaic systems. They are usually designed to be waterproof, high temperature and corrosion resistant to adapt to outdoor environments;

[0003] After the photovoltaic connector is produced, it is usually necessary to test it through a testing device, such as a plug-in connection test or a waterproof test to test the reliability of the photovoltaic connector.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] The existing photovoltaic connector testing device cannot conveniently perform various tests on the connector when in use, especially when performing waterproof testing, because the connector itself is made of material and will float on the water surface, making it inconvenient to test. Utility Model Content

[0006] In view of this, the purpose of the utility model is to propose a photovoltaic connector testing device to solve the problem that the photovoltaic connector testing device cannot conveniently perform various tests on the connector when in use, especially when performing waterproof testing, the connector will float on the water surface and is inconvenient to test due to the material of the connector itself.

[0007] Based on the above-mentioned purpose, the utility model provides a photovoltaic connector testing device, including a testing device body, an upper cover assembly is fixedly connected to the top of the testing device body by bolts, one end of the inside of the testing device body is fixedly connected to a limit buckle, a clamping assembly is clamped inside the limit buckle, and the clamping assembly includes a clamping U-shaped frame, a movable pull rod is movably inserted into the upper part of the clamping U-shaped frame, an arc-shaped pressure plate is fixedly connected below the movable pull rod, a pressing elastic part is sleeved on the outer side of the lower part of the movable pull rod, an arc-shaped top plate is fixedly connected to the lower part of the clamping U-shaped frame, and a connecting clamping rod is fixedly connected to one end of the outer side of the clamping U-shaped frame.

[0008] Optionally, four ends of the upper part of the testing device body are fixedly connected with fixing screws, and fixing nuts are screwed on the outer sides of the fixing screws, and the fixing screws and fixing nuts are provided in four groups.

[0009] Optionally, the upper cover assembly includes an upper cover body, the four ends of the upper cover body are provided with screw holes, a sealing embedded plate is fixedly connected to the middle of the lower part of the upper cover body, and a sealing gasket is fixedly connected to the outer side of the sealing embedded plate.

[0010] Optionally, a test device cabinet is fixedly connected to the other end of the test device body, a water pump outlet is fixedly connected to one end of the test device cabinet, a water pump inlet is fixedly connected to one end of the side of the test device body, a detection device and a pump structure are integrated inside the test device cabinet, and the water pump outlet and the water pump inlet are connected through a pump.

[0011] Optionally, a test female plug is provided at one end of the front side of the test device body, and a test male plug is provided at one end of the front side of the test device body, and the test female plugs and the test male plugs are provided in two groups and are of different models.

[0012] Optionally, a test display screen is embedded at the other end of the front face of the test device body, and a test control button is arranged at the other end of the front face of the test device body, and the test control buttons are arranged in multiple groups.

[0013] Optionally, a handle structure is fixedly connected to the top of the upper cover assembly by screws, and three groups of the limit buckles and the clamping assemblies are provided.

[0014] The beneficial effects of the utility model are as follows: the movable pull rod is pulled upward to pull up the arc-shaped pressure plate to compress the pressing elastic part, and the photovoltaic connector to be tested is placed on the arc-shaped top plate. At this time, the movable pull rod is released to stretch the pressing elastic part to push the arc-shaped pressure plate toward the photovoltaic connector to press it, and then the connecting rods at one end of the multiple sets of clamping components are embedded in the limit buckle, so that multiple sets of photovoltaic connectors of different specifications can be quickly and conveniently placed in the internal limit position of the test device body, so that the photovoltaic connector can always be located at the bottom without floating;

[0015] The test device is controlled by the test control button, and the test can be carried out by pumping external water into the test device body through the pump. The upper cover assembly is placed on the test device body, and the fixing screw is passed through the screw through hole and then screwed into the fixing nut to fix it. In this way, the inside of the test device body has a certain pressure when pumping water, which makes it more convenient to simulate waterproof tests under different pressure environments. Through two sets of different types of test female plugs and test male plugs, different photovoltaic connector plug-in tests can be carried out, which makes it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1This is an overall schematic diagram of a photovoltaic connector testing device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of a testing device body in a photovoltaic connector testing device according to an embodiment of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a clamping assembly in a photovoltaic connector testing device according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic structural diagram of an upper cover assembly in a photovoltaic connector testing device according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic structural diagram of a water pump outlet in a photovoltaic connector testing device according to an embodiment of the utility model.

[0022] The markings in the figure are:

[0023] 1. Test device body; 2. Upper cover assembly; 3. Limit buckle; 4. Clamping assembly; 5. Clamping U-shaped frame; 6. Movable pull rod; 7. Arc pressure plate; 8. Pressed elastic member; 9. Arc top plate; 10. Connecting rod; 11. Fixing screw; 12. Fixing nut; 13. Upper cover body; 14. Screw through hole; 15. Sealing embedded plate; 16. Sealing gasket; 17. Test device cabinet; 18. Pump water outlet; 19. Pump water inlet pipe; 20. Test female plug; 21. Test male plug; 22. Test display screen; 23. Test control button. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figures 1 to 3 As shown, a specific embodiment of the utility model provides a photovoltaic connector testing device, including a testing device body 1, an upper cover assembly 2 is fixedly connected to the testing device body 1 by bolts, a limiting buckle 3 is fixedly connected to one end of the inside of the testing device body 1, a clamping assembly 4 is clamped inside the limiting buckle 3, a handle structure is fixedly connected to the upper part of the upper cover assembly 2 by screws, three groups of limiting buckles 3 and clamping assemblies 4 are provided, the clamping assembly 4 includes a clamping U-shaped frame 5, a movable pull rod 6 is movably inserted into the upper part of the clamping U-shaped frame 5, an arc-shaped pressure plate 7 is fixedly connected below the movable pull rod 6, a pressing elastic member 8 is sleeved on the outer side below the movable pull rod 6, an arc-shaped top plate 9 is fixedly connected to the lower part of the clamping U-shaped frame 5, and a connecting clamping rod 10 is fixedly connected to one end of the outer side of the clamping U-shaped frame 5.

[0027] When in use, first connect the water inlet pipeline to the water pump inlet pipe 19, then pull the movable pull rod 6 to pull the arc pressure plate 7 upwards to compress the elastic member 8, and place the photovoltaic connector to be tested on the arc top plate 9. At this time, release the movable pull rod 6 to stretch the elastic member 8 to push the arc pressure plate 7 toward the photovoltaic connector to press it, and then embed the connecting rod 10 at one end of the multiple groups of clamping components 4 into the limit buckle 3, so that multiple groups of photovoltaic connectors of different specifications can be quickly and conveniently placed in the internal limit of the test device body 1, so that the photovoltaic connector can always be located at the bottom without floating, and then The test device is controlled by the test control button 23, and the test can be carried out by pumping external water into the test device body 1 through the pump. The upper cover assembly 2 is placed on the test device body 1, and the fixing screw 11 passes through the screw through hole 14 and is screwed into the fixing nut 12 for fixation. In this way, a certain pressure can be created inside the test device body 1 when pumping water. This makes it more convenient to simulate waterproof tests under different pressure environments. Through two sets of different types of test female plugs 20 and test male plugs 21, different photovoltaic connector plug-in tests can be carried out, which makes it more convenient to use.

[0028] In some optional specific embodiments, such as Figures 1 to 4 As shown, the four ends above the test device body 1 are fixedly connected with fixing screws 11, and the outer side of the fixing screws 11 is screwed with fixing nuts 12. There are four groups of fixing screws 11 and fixing nuts 12. The upper cover assembly 2 includes an upper cover body 13, and the four ends inside the upper cover body 13 are provided with screw through holes 14. A sealing embedded plate 15 is fixedly connected to the middle part of the lower part of the upper cover body 13, and a sealing gasket 16 is fixedly connected to the outer side of the sealing embedded plate 15. By covering the upper cover assembly 2 on the test device body 1, the fixing screws 11 pass through the screw through holes 14 and are screwed into the fixing nuts 12 for fixing. In this way, the inside of the test device body 1 can have a certain pressure when pumping water, so that the waterproof test can be simulated in different pressure environments, which is more convenient to use.

[0029] In some optional specific embodiments, such as Figure 1 and Figure 5 As shown, a test device cabinet 17 is fixedly connected to the other end of the test device body 1, a water pump outlet 18 is fixedly connected to one end of the test device cabinet 17, a water pump inlet pipe 19 is fixedly connected to the side end of the test device body 1, and a detection device and a pump structure are integrated inside the test device cabinet 17. The water pump outlet 18 and the water pump inlet pipe 19 are connected through a pump. By connecting a water inlet pipeline to the water pump inlet pipe 19, water can be pumped into the test device body 1 through the water pump inlet pipe 19 to realize testing.

[0030] In some optional specific embodiments, such as Figure 1 As shown, a test female plug 20 is provided at one end of the front side of the test device body 1, and a test male plug 21 is provided at one end of the front side of the test device body 1. The test female plug 20 and the test male plug 21 are provided in two groups and are of different models. A test display screen 22 is embedded at the other end of the front side of the test device body 1. A test control button 23 is provided at the other end of the front side of the test device body 1. There are multiple groups of test control buttons 23. The test device is controlled to work by the test control button 23, and the test parameters can be easily observed through the test display screen 22.

[0031] The working principle of the utility model is as follows: when in use, first connect the water inlet pipe to the water pump inlet pipe 19, then pull the movable pull rod 6 to pull the arc pressure plate 7 upwards to compress the elastic member 8, and place the photovoltaic connector to be tested on the arc top plate 9. At this time, release the movable pull rod 6 to stretch the elastic member 8 to push the arc pressure plate 7 toward the photovoltaic connector to press it, and then embed the connecting rod 10 at one end of the multiple groups of clamping components 4 into the limit buckle 3, so that multiple groups of photovoltaic connectors of different specifications can be quickly and conveniently placed in the internal limit of the test device body 1, so that the photovoltaic connector can always be located at the bottom without floating up The test device is then controlled to work through the test control button 23, and the external water is pumped into the test device body 1 through the pump to perform the test. The upper cover assembly 2 is placed on the test device body 1, and the fixing screw 11 passes through the screw through hole 14 and is screwed into the fixing nut 12 to fix it. In this way, the inside of the test device body 1 has a certain pressure when pumping water, so that the waterproof test can be simulated under different pressure environments, which is more convenient to use. Through two sets of test female plugs 20 and test male plugs 21 of different models, different photovoltaic connector plug-in tests can be performed, which is more convenient to use.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A photovoltaic connector testing device, comprising a testing device body (1), characterized in that: An upper cover assembly (2) is fixedly connected to the upper part of the test device body (1) by bolts, a limit buckle (3) is fixedly connected to one end of the test device body (1), a clamping assembly (4) is clamped inside the limit buckle (3), and the clamping assembly (4) includes a clamping U-shaped frame (5), a movable pull rod (6) is movably inserted into the upper part of the clamping U-shaped frame (5), an arc-shaped pressure plate (7) is fixedly connected to the lower part of the movable pull rod (6), a pressing elastic member (8) is sleeved on the outer side of the lower part of the movable pull rod (6), an arc-shaped top plate (9) is fixedly connected to the lower part of the clamping U-shaped frame (5), and a connecting clamping rod (10) is fixedly connected to one end of the outer side of the clamping U-shaped frame (5).

2. A photovoltaic connector testing device according to claim 1, characterized in that: The four ends of the upper side of the testing device body (1) are fixedly connected with fixing screws (11), and the outer sides of the fixing screws (11) are screwed with fixing nuts (12), and the fixing screws (11) and fixing nuts (12) are both provided in four groups.

3. A photovoltaic connector testing device according to claim 1, characterized in that: The upper cover assembly (2) comprises an upper cover body (13), the four ends of the upper cover body (13) are provided with screw holes (14), a sealing insert plate (15) is fixedly connected to the middle of the lower part of the upper cover body (13), and a sealing gasket (16) is fixedly connected to the outer side of the sealing insert plate (15).

4. A photovoltaic connector testing device according to claim 1, characterized in that: The other end of the test device body (1) is fixedly connected to a test device cabinet (17), one end of the test device cabinet (17) is penetrated and fixedly connected to a water pump outlet (18), one end of the side of the test device body (1) is penetrated and fixedly connected to a water pump inlet pipe (19), a detection device and a pump structure are integrated in the test device cabinet (17), and the water pump outlet (18) and the water pump inlet pipe (19) are penetrated and fixedly connected via a pump.

5. A photovoltaic connector testing device according to claim 1, characterized in that: A test female plug (20) is provided at one end of the front face of the test device body (1), and a test male plug (21) is provided at one end of the front face of the test device body (1). The test female plug (20) and the test male plug (21) are provided in two sets and are of different models.

6. A photovoltaic connector testing device according to claim 1, characterized in that: A test display screen (22) is embedded at the other end of the front face of the test device body (1), and a test control button (23) is arranged at the other end of the front face of the test device body (1), wherein the test control buttons (23) are arranged in a plurality of groups.

7. A photovoltaic connector testing device according to claim 1, characterized in that: A handle structure is fixedly connected to the top of the upper cover assembly (2) by means of screws, and the limit buckles (3) and the clamping assemblies (4) are each provided in three groups.

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