Cadmium telluride assembly IV detector before lamination
By designing an IV tester for pre-laminated cadmium telluride (CdT) modules, which includes a main body and a test probe module, the problem of low testing efficiency of existing testers is solved, enabling rapid and stable testing of pre-laminated CdT modules and adapting to the needs of different module models.
Patent Information
- Application Number
- CN202520100153.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing cadmium telluride module IV testing instruments have a simple structure and can only perform point-to-point testing, resulting in low testing efficiency and an inability to quickly test customized large-scale pre-laminated cadmium telluride modules.
A pre-lamination cadmium telluride (CdTe) component IV testing instrument was designed, comprising a main body, a test probe module, a rodless cylinder module, and a micro slide. The component is transported by a conveyor module, and the support is adjusted by the rodless cylinder module. Combined with a stepper motor and guide rod, the probe is stably adjusted, enabling rapid testing.
It enables rapid and stable testing of cadmium telluride modules before lamination, adapts to different module models, improves testing efficiency, and facilitates production and processing.
Smart Images

Figure CN223744675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cadmium telluride component testing equipment, specifically a pre-lamination cadmium telluride component IV testing instrument. Background Technology
[0002] Building-integrated photovoltaics (BIPV) is a technology that integrates solar power generation products into buildings. In recent years, the core driving force for the development of BIPV has been power-generating glass, namely cadmium telluride thin-film solar cells. Unlike ordinary crystalline silicon solar cells, cadmium telluride modules have a variety of shapes and need to be customized according to the building's requirements.
[0003] Currently, most double-glass photovoltaic modules have a glass thickness of 2.3 to 2.8 mm before lamination. During assembly line operations, some customized cadmium telluride modules are large before lamination and will deform, requiring inspection by a testing instrument. Existing cadmium telluride module IV testing instruments have a simple structure and can only perform point-to-point testing, which is not convenient for rapid testing of cadmium telluride modules, resulting in low testing efficiency. Utility Model Content
[0004] The purpose of this invention is to provide an IV tester for cadmium telluride modules before lamination, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pre-lamination cadmium telluride (CdTe) module IV testing instrument, comprising a machine body and a test probe module. The machine body includes a profile cover, an intermediate auxiliary support module, and a rodless cylinder module. The profile cover is located on the top of the machine body, the intermediate auxiliary support module is located above the top of the machine body, and two sets of rodless cylinder modules are respectively installed on the top ends of both sides of the machine body. The test probe module includes a motor mounting plate, a lifting frame, a stepper motor, a probe mounting plate, and test probes. Two sets of motor mounting plates are respectively located on both sides of the front end of the test probe module. The lifting frame is located below the bottom of the motor mounting plate, the stepper motor is located on the top of the motor mounting plate, the probe mounting plate is located at the rear end of the lifting frame, and the test probes are evenly arranged at the bottom of the probe mounting plate.
[0006] Preferably, both ends of the top of the machine body are provided with conveying modules, the top of the lifting frame is symmetrically provided with guide rods one on both sides, and the middle position of the top of the lifting frame is provided with multiple sets of guide rods two that penetrate to the top of the motor mounting plate.
[0007] Preferably, the top of the inside of the profile cover is provided with multiple sets of miniature slides, and the front end of the test probe module is provided with a slider connecting sheet metal part below the bottom of the miniature slide, and the top of the slider connecting sheet metal part is provided with a slider.
[0008] Preferably, each of the four corners of the bottom of the machine body is provided with a movable wheel, and a support leg is provided at the bottom of the machine body near the movable wheel. The profile cover is detachably connected to the machine body by fixing bolts.
[0009] Preferably, the intermediate auxiliary support module has an internal mounting groove, and the top of the mounting groove is equipped with a caster wheel. The two sides of the bottom of the intermediate auxiliary support module are respectively connected to two sets of rodless cylinder modules.
[0010] Preferably, the motor mounting plate is detachably connected to the test probe module by fixing bolts, and the output end of the stepper motor is connected to a lead screw, which extends through the interior of the lifting frame.
[0011] Preferably, the motor mounting plate is detachably connected to the test probe module by fixing bolts, and the output end of the stepper motor is connected to a lead screw, which extends through the interior of the lifting frame.
[0012] Preferably, the front end of the test probe module is provided with multiple sets of guide sliders, and the guide sliders are provided with guide holes inside, with the top end of the guide rod penetrating into the guide hole.
[0013] Preferably, guide holes are provided on both sides of the bottom of the motor mounting plate, and the top end of the second guide rod extends through the interior of the guide hole.
[0014] Preferably, the slider connecting sheet metal part is detachably connected to the test probe module via fixing bolts, and the slider connecting sheet metal part is connected to the moving module of the micro slide table via a slider.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention utilizes two sets of conveying modules to transport the pre-lamination cadmium telluride (CTD) assembly, and a rodless cylinder module to adjust the position of the intermediate auxiliary support module. This intermediate auxiliary support module supports the pre-lamination CTD assembly, resulting in better testing performance. A miniature slide, stepper motor, guide rod one, and guide rod two allow for stable forward, backward, up, and down adjustment of the testing probe. Multiple probes facilitate rapid testing of the pre-lamination CTD assembly, making it convenient for production and processing. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a partial structural schematic diagram of the present invention.
[0020] Figure 3 This is a front structural diagram of the detection module of this utility model.
[0021] Figure 4 This is a schematic diagram of the back structure of the detection module of this utility model.
[0022] In the diagram: 1. Main body of the machine; 101. Profile cover; 102. Conveying module; 103. Intermediate auxiliary support module; 104. Rodless cylinder module; 2. Test probe module; 201. Motor mounting plate; 202. Lifting frame; 203. Guide rod one; 204. Stepper motor; 205. Guide rod two; 206. Probe mounting plate; 207. Detection probe; 3. Miniature slide; 301. Slider; 302. Slider connecting sheet metal parts. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-4This utility model provides an embodiment of an IV tester for cadmium telluride (CdT) modules before lamination: An IV tester for cadmium telluride (CdT) modules before lamination includes a main body 1 and a test probe module 2. The main body 1 includes a profile cover 101, an intermediate auxiliary support module 103, and a rodless cylinder module 104. The profile cover 101 is located on the top of the main body 1, the intermediate auxiliary support module 103 is located above the top of the main body 1, and two sets of rodless cylinder modules 104 are respectively installed on both sides of the main body 1. At the top, the position of the intermediate auxiliary support module 103 can be adjusted via the rodless cylinder module 104 to facilitate support for different models of pre-laminated cadmium telluride assemblies. The test probe module 2 includes a motor mounting plate 201, a lifting frame 202, a stepper motor 204, a probe mounting plate 206, and a detection probe 207. Two sets of motor mounting plates 201 are respectively located on both sides of the front end of the test probe module 2. The lifting frame 202 is located below the bottom of the motor mounting plate 201. The stepper motor 204... 4. Located on the top of the motor mounting plate 201, the stepper motor 204 and the lead screw work together to drive the lifting frame 202 to adjust its height. The probe mounting plate 206 is located at the rear end of the lifting frame 202. The detection probes 207 are evenly arranged at the bottom of the probe mounting plate 206. The top of the mounting plate 206 is provided with a multi-layer PCB board to prevent the probe strip from deforming during excessive downward probe. The three sets of probe modules support horizontal left and right sliding adjustment to accommodate different sizes and types of components. The positive and negative poles of the probes can be switched through the junction box switching channel and adjusted by a knob. Both ends of the top of the machine body 1 are provided with conveying modules 102 to facilitate the conveying of the cadmium telluride components before lamination. The top of the lifting frame 202 is provided with guide rod 1 203 on both sides. The middle position of the top of the lifting frame 202 is provided with multiple sets of guide rod 205 that penetrate to the top of the motor mounting plate 201. The lifting adjustment of the lifting frame 202 is more stable through the guide rod 1 203 and guide rod 205.
[0028] Please refer to this carefully. Figure 2 , Figure 3 and Figure 4 The top of the profile cover 101 is equipped with multiple miniature slides 3, which provide power for the front and rear adjustment of the test probe module 2. The front end of the test probe module 2 is located below the bottom of the miniature slide 3 and is equipped with a slider connecting sheet metal part 302. The top of the slider connecting sheet metal part 302 is equipped with a slider 301, which can connect and install the test probe module 2 and the miniature slide 3.
[0029] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3The machine body 1 has four casters at its bottom corners, and support legs near the casters to facilitate support and movement of the testing instrument. The profile cover 101 is detachably connected to the machine body 1 via bolts, allowing it to be mounted on top of the machine body 1. The intermediate auxiliary support module 103 has multiple mounting slots, each containing casters. The bottom sides of the intermediate auxiliary support module 103 are connected to two rodless cylinder modules 104, which are connected via rodless cylinders. Module 104 allows adjustment of the position of the intermediate auxiliary support module 103, facilitating support for the pre-lamination cadmium telluride assembly. The motor mounting plate 201 is detachably connected to the test probe module 2 via fixing bolts, enabling installation between the motor mounting plate 201 and the test probe module 2. A lead screw is connected to the output end of the stepper motor 204, extending into the interior of the lifting frame 202. The lifting frame 202 has a threaded hole matching the lead screw, allowing for height adjustment. The probe mounting plate 206 is secured by fixing bolts... The probe mounting plate 206 is detachably connected to the lifting frame 202, allowing installation between the probe mounting plate 206 and the lifting frame 202. The probe mounting plate 206 has multiple sets of mounting holes, through which the test probe 207 is detachably connected, facilitating its assembly and disassembly and improving the performance of the instrument. The front end of the test probe module 2 has multiple sets of guide sliders, each with a guide hole inside. The top end of the guide rod 203 extends through the guide hole, allowing for the adjustment of the height of the test probe module 2. More stable, the motor mounting plate 201 has guide holes on both sides of the bottom, and the top of the guide rod 205 extends through the guide hole, which can accurately test the cadmium telluride component before lamination. The slider connecting sheet metal part 302 is detachably connected to the test probe module 2 through fixing bolts, so as to realize the installation between the slider connecting sheet metal part 302 and the test probe module 2. The slider connecting sheet metal part 302 is connected to the moving module of the micro slide stage 3 through the slider 301, which can make the micro slide stage 3 drive the test probe module 2 to move back and forth.
[0030] Working principle: When using this utility model, the power is turned on, the pre-lamination cadmium telluride assembly is placed on the two sets of conveying modules 102 and conveyed to the inside of the profile cover 101. The intermediate auxiliary support module 103 can be adjusted back and forth through the rodless cylinder module 104, which can also support the pre-lamination cadmium telluride assembly. The miniature slide 3 and the test probe module 2 can be connected and installed through the slider 301 and the slider connecting sheet metal part 302, so that the test probe module 2 can be adjusted back and forth through the miniature slide 3. The lifting frame 202 can be raised and lowered through the cooperation of the stepper motor 204 and the lead screw, which can adjust the distance between the detection probe 207 and the pre-lamination cadmium telluride assembly. The detection probe 207 can quickly detect the pre-lamination cadmium telluride assembly, which is convenient for the production and processing of the pre-lamination cadmium telluride assembly.
[0031] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A pre-lamination cadmium telluride module IV detector, characterized by: The machine table body (1) includes a profile upper cover (101), an intermediate auxiliary support module (103) and a rodless cylinder module (104), the profile upper cover (101) is arranged on the top of the machine table body (1), the intermediate auxiliary support module (103) is arranged above the top of the machine table body (1), and two groups of the rodless cylinder modules (104) are respectively arranged at the top of the two sides of the machine table body (1). The test probe module (2) includes a motor mounting plate (201), a lifting frame (202), a stepping motor (204), a probe mounting plate (206) and a detection probe (207), two groups of the motor mounting plates (201) are respectively arranged on the two sides of the front end of the test probe module (2), the lifting frame (202) is arranged below the bottom of the motor mounting plate (201), the stepping motor (204) is arranged on the top of the motor mounting plate (201), the probe mounting plate (206) is arranged at the rear end of the lifting frame (202), and the detection probes (207) are uniformly arranged on the bottom of the probe mounting plate (206). Both ends of the top of the machine table body (1) are provided with a conveying module (102), the two sides of the top of the lifting frame (202) are symmetrically provided with a guide rod one (203), and a plurality of guide rod twos (205) penetrating through the top of the motor mounting plate (201) are arranged at the middle position of the top of the lifting frame (202).
2. A tellurium cadmium oxide IV detector for a laminated tellurium cadmium oxide component according to claim 1, characterized in that: A plurality of micro sliding tables (3) are arranged at the top of the inside of the profile upper cover (101), a sliding block connecting sheet metal part (302) is arranged below the bottom of each micro sliding table (3) at the front end of the test probe module (2), and a sliding block (301) is arranged on the top of the sliding block connecting sheet metal part (302).
3. The instrument for testing of a cadmium telluride component IV before lamination according to claim 1, characterized in that: The four corners of the bottom of the machine table body (1) are provided with moving wheels, and the position close to the moving wheels of the bottom of the machine table body (1) is provided with a supporting leg, and the profile upper cover (101) is detachably connected with the machine table body (1) through fixing bolts.
4. The instrument for testing of a cadmium telluride component IV before lamination according to claim 1, characterized in that: The inside of the intermediate auxiliary support module (103) is provided with a mounting groove, and a universal wheel is arranged on the top of the mounting groove, and the bottoms of the two sides of the intermediate auxiliary support module (103) are connected with two groups of the rodless cylinder modules (104).
5. The instrument for testing of a cadmium telluride component IV before lamination according to claim 1, characterized in that: The motor mounting plate (201) is detachably connected with the test probe module (2) through fixing bolts, and the output end of the stepping motor (204) is connected with a lead screw, and the lead screw penetrates into the inside of the lifting frame (202).
6. The instrument for testing of a cadmium telluride component IV before lamination according to claim 1, characterized in that: The probe mounting plate (206) is detachably connected with the lifting frame (202) through fixing bolts, a plurality of mounting holes are arranged in the inside of the probe mounting plate (206), and the detection probes (207) are detachably connected with the probe mounting plate (206) through the mounting holes.
7. The instrument for testing of a cadmium telluride component IV before lamination according to claim 1, characterized in that: The front end of the test probe module (2) is provided with a plurality of guide sliding blocks, and a guide hole is arranged in the inside of the guide sliding block.
8. The tellurium cadmium oxide IV detector of claim 2, wherein: The bottoms of the two sides of the motor mounting plate (201) are provided with guide holes, and the top of the guide rod two (205) penetrates into the inside of the guide hole.
9. A tellurium cadmium IV detector for use in the detection of a laminated cadmium telluride component according to claim 2, wherein: 10. A tellurium cadmium IV detector for use in the detection of a laminated cadmium telluride component according to claim 3, wherein: The slider connecting sheet metal part (302) is detachably connected with the test probe module (2) through a fixing bolt, and the slider connecting sheet metal part (302) is connected with the moving module of the micro sliding table (3) through the slider (301).