Photovoltaic cell test probe row with good adjustment effect
By introducing a position adjustment component into the photovoltaic cell test probe array, the problem of insufficient applicability of existing probe arrays is solved, enabling flexible and adaptive adjustment for different photovoltaic cells and improving the reliability and accuracy of testing.
Patent Information
- Application Number
- CN202423186676.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing photovoltaic cell test probe arrays are difficult to adapt to photovoltaic cells with different shapes and sizes, resulting in poor applicability.
A photovoltaic cell test probe array was designed, comprising a probe array body and a position adjustment component. Through the cooperation of components such as lead screw, turntable, sliding rod and moving platform, the lateral and longitudinal position adjustment of the probe array can be realized, which is suitable for photovoltaic cells with different appearance shapes and sizes.
This allows for easy adjustment of the horizontal and vertical positions of the probe array body, improving its applicability to different photovoltaic cells and enhancing the flexibility and accuracy of testing.
Smart Images
Figure CN223808480U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic cell test probe array technology, specifically a photovoltaic cell test probe array with good adjustment effect. Background Technology
[0002] Photovoltaic cell test probes are tools used to test the performance of photovoltaic cells, primarily based on current-voltage characteristic testing. A photovoltaic tester probe array typically consists of a group of small metal probes arranged in a plane, making direct contact with the photovoltaic conversion device under test. During testing, the contact between the probes and the device forms a current path. By applying different voltages and measuring the corresponding current values, the IV characteristic curve of the photovoltaic conversion device can be obtained. During testing, the probe array needs to ensure good contact with the photovoltaic conversion device and provide a stable voltage and accurate current measurement. Therefore, the size, shape, and material selection of the probes must be considered to ensure the reliability and accuracy of the test.
[0003] Test probe arrays are needed in the process of testing the performance of photovoltaic cells. Currently available test probe arrays have high sensitivity.
[0004] However, since the photovoltaic cells being tested may have different appearances, shapes, and sizes, most of the existing test probe arrays are professional models designed for testing specific photovoltaic cells. This makes it difficult to adjust the horizontal and vertical positions, resulting in poor applicability to photovoltaic cells with different appearances, shapes, and sizes. Therefore, a photovoltaic cell test probe array with better adjustment is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a photovoltaic cell test probe array with good adjustment effect. It solves the problem that most existing test probe arrays are professional models used for testing a specific type of photovoltaic cell, making it difficult to adjust the horizontal and vertical positions, resulting in poor applicability to photovoltaic cells with different shapes and sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic cell test probe array with good adjustment effect, comprising a probe array body and a mounting frame, wherein a position adjustment component is provided on the outside of the probe array body;
[0007] The position adjusting assembly comprises a lead screw rotatably connected to the inner side of the mounting frame, a rotating disc fixedly connected to the end face of the lead screw, a sliding rod fixedly connected to the inner side of the mounting frame, a moving platform threadedly connected to the outer surface of the lead screw, four connecting columns fixedly connected to the front end of the moving platform, an adjusting plate fixedly connected to the front end of the connecting columns, an adjusting square fixedly connected to the front end of the adjusting plate, a movable rod fixedly connected to the inner side of the adjusting square, and a sliding block slidably connected to the outer surface of the movable rod.
[0008] Further, the front end of the sliding block is fixedly connected to the rear end of the probe row body, and the sliding rod is slidably connected to the moving platform.
[0009] Further, the outer diameter of the moving platform is smaller than the inner diameter of the mounting frame, and the outer diameter of the sliding block is smaller than the inner diameter of the adjusting square.
[0010] Further, the number of the adjusting squares is consistent with that of the probe row bodies, and the right end of the lead screw penetrates through the mounting frame and extends to the outer side thereof.
[0011] Further, the left and right sides of the probe row body are provided with hinged plates, and the inner side of the hinged plate is hingedly connected with a positioning plate.
[0012] Further, the front end of the adjusting square is provided with a slot, the outer surface of the positioning plate is provided with a latch, and the latch is inserted into the slot.
[0013] Further, the rear end of the mounting frame is fixedly connected with a mounting block, and the outer surface of the mounting block is provided with a mounting hole.
[0014] Compared with the prior art, the technical scheme has the following beneficial effects:
[0015] The photovoltaic cell test probe row with the good adjusting effect can be used for adjusting the transverse distribution position and the longitudinal distribution position of the probe row body at the front end of the mounting frame, so as to be suitable for photovoltaic cells with different appearances, shapes and sizes, and has good applicability and is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure front view of the utility model;
[0017] Figure 2 It is a structure front view of the utility model Figure 1 It is an enlarged structure schematic view of A shown in the utility model;
[0018] Figure 3 It is a structure front view of the mounting frame of the utility model;
[0019] Figure 4 It is a structure perspective view of the adjusting square of the utility model.
[0020] In the figure: 1 probe row main body, 2 mounting frame, 3 screw rod, 4 rotating disc, 5 sliding rod, 6 moving platform, 7 connecting column, 8 adjusting plate, 9 adjusting square frame, 10 movable rod, 11 sliding block, 12 hinged plate, 13 positioning plate, 14 slot, 15 bolt, 16 mounting block, 17 mounting hole. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1 to 4 The probe row main body 1 is externally provided with a position adjusting assembly in the embodiment.
[0023] The position adjusting assembly comprises a screw rod 3 rotatably connected to the inner side of the mounting frame 2, the end face of the screw rod 3 is fixedly connected with a rotating disc 4, the inner side of the mounting frame 2 is fixedly connected with a sliding rod 5, the outer surface of the screw rod 3 is threadedly connected with a moving platform 6, the front end of the moving platform 6 is fixedly connected with four connecting columns 7, the front end of the connecting column 7 is fixedly connected with an adjusting plate 8, the front end of the adjusting plate 8 is fixedly connected with an adjusting square frame 9, the inner side of the adjusting square frame 9 is fixedly connected with a movable rod 10, and the outer surface of the movable rod 10 is slidably connected with a sliding block 11. In use, the worker only needs to up and down the sliding block 11, so that the sliding block 11 drives the probe row main body 1 to move longitudinally at the front end of the mounting frame 2 under the sliding limiting action of the movable rod 10, thereby adjusting the longitudinal distribution position and changing the probe extension length of the probe row main body 1, so as to adapt to photovoltaic cells with different detection requirements.
[0024] Meanwhile, only by rotating the rotating disc 4 clockwise or counterclockwise, the screw rod 3 can be driven to rotate clockwise or counterclockwise at the inner side of the mounting frame 2, so that the moving platform 6 drives the adjusting plate 8 to move reciprocatingly horizontally at the front end of the mounting frame 2 under the sliding limiting action of the sliding rod 5, so as to adjust the horizontal distribution position of the probe row main body 1.
[0025] Finally, the effect that the horizontal distribution position and the longitudinal distribution position of the probe row main body 1 are both easy to adjust is achieved, so that the probe row main body 1 can be adapted to photovoltaic cells with different appearance shapes and size specifications, and the applicability is better, which is more beneficial to use.
[0026] It should be noted that the front end of the sliding block 11 is fixedly connected with the rear end of the probe row body 1, and the sliding rod 5 is slidingly connected with the moving platform 6.
[0027] It should be understood that the outer diameter size of the moving platform 6 is smaller than the inner diameter size of the mounting frame 2, the outer diameter size of the sliding block 11 is smaller than the inner diameter size of the adjusting square frame 9, the number of the adjusting square frame 9 is consistent with that of the probe row body 1, and the right end of the lead screw 3 penetrates through the mounting frame 2 and extends to the outside thereof.
[0028] Among them, the left and right sides of the probe row body 1 are provided with the hinged plate 12, the inner side of the hinged plate 12 is hingedly connected with the positioning plate 13, the front end of the adjusting square frame 9 is provided with the insertion slot 14, the outer surface of the positioning plate 13 is provided with the insertion pin 15, the insertion pin 15 is inserted with the insertion slot 14, through the cooperation of the hinged plate 12, the positioning plate 13, the insertion slot 14 and the insertion pin 15, when the probe extension length of the probe row body 1 is changed, the staff only needs to cover the positioning plate 13 to the front end of the insertion slot 14, and then firmly insert the insertion pin 15 into the insertion slot 14, so that the two are inserted and fixed, that is, the position of the sliding block 11 can be positioned, and accidental displacement is avoided.
[0029] In addition, the rear end of the mounting frame 2 is fixedly connected with the mounting block 16, and the outer surface of the mounting block 16 is provided with the mounting hole 17, through the setting of the mounting block 16 and the mounting hole 17, the effect of facilitating the staff to install through the bolt and the nut is achieved.
[0030] The working principle of the above embodiment is as follows:
[0031] In use, the staff only needs to up and down the sliding block 11, so that the sliding block 11 drives the probe row body 1 to move longitudinally at the front end of the mounting frame 2 under the sliding limiting action of the movable rod 10, so as to adjust the longitudinal distribution position and change the probe extension length of the probe row body 1, so as to adapt to different detection requirements of photovoltaic cells, and only needs to rotate the rotating disc 4 clockwise or counterclockwise, so as to drive the lead screw 3 to rotate clockwise or counterclockwise at the inside of the mounting frame 2, so as to make the moving platform 6 move transversely reciprocatingly at the front end of the mounting frame 2 through the four connecting columns 7, and then drive the adjusting plate 8, so as to adjust the transverse distribution position of the probe row body 1, finally, the effect that the transverse distribution position and the longitudinal distribution position of the probe row body 1 are easily adjusted is achieved, so that the probe row body 1 can be adapted to photovoltaic cells with different appearance shapes and size specifications, and the applicability is better, which is more beneficial to use.
[0032] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0033] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A photovoltaic cell test probe card with improved adjustment, comprising a probe card body (1) and a mounting frame (2), characterized in that: The outer part of the probe row body (1) is provided with a position adjusting assembly; The position adjusting assembly comprises a lead screw (3) rotatably connected to the inner side of a mounting frame (2), the end face of the lead screw (3) is fixedly connected with a rotating disc (4), the inner side of the mounting frame (2) is fixedly connected with a sliding rod (5), the outer surface of the lead screw (3) is threadedly connected with a moving platform (6), the front end of the moving platform (6) is fixedly connected with four connecting columns (7), the front end of the connecting column (7) is fixedly connected with an adjusting plate (8), the front end of the adjusting plate (8) is fixedly connected with an adjusting square frame (9), the inner side of the adjusting square frame (9) is fixedly connected with a movable rod (10), and the outer surface of the movable rod (10) is slidably connected with a sliding block (11).
2. The photovoltaic cell test probe card with good adjustment effect according to claim 1, characterized in that: The front end of the sliding block (11) is fixedly connected with the rear end of the probe row body (1), and the sliding rod (5) is slidably connected with the moving platform (6).
3. The photovoltaic cell test probe card with good adjustment effect according to claim 1, characterized in that: The outer diameter of the moving platform (6) is smaller than the inner diameter of the mounting frame (2), and the outer diameter of the sliding block (11) is smaller than the inner diameter of the adjusting square frame (9).
4. The photovoltaic cell test probe card with good adjustment effect according to claim 1, characterized in that: The number of the adjusting square frame (9) is consistent with that of the probe row body (1), and the right end of the lead screw (3) penetrates through the mounting frame (2) and extends to the outer side thereof.
5. The photovoltaic cell test probe card with an adjusted effect according to claim 1, characterized in that: The left and right sides of the probe row body (1) are provided with hinged plates (12), and the inner side of the hinged plate (12) is hingedly connected with a positioning plate (13).
6. The photovoltaic cell test probe card with an adjusted effect according to claim 5, characterized in that: The front end of the adjusting square frame (9) is provided with a slot (14), the outer surface of the positioning plate (13) is provided with a plug pin (15), and the plug pin (15) is inserted into the slot (14).
7. The photovoltaic cell test probe card with an adjusted effect according to claim 1, characterized in that: The rear end of the mounting frame (2) is fixedly connected with a mounting block (16), and the outer surface of the mounting block (16) is provided with a mounting hole (17).