CN218679003U

CN218679003U - IV and EL test all-in-one machine

Info

Publication number: CN218679003U
Application number: CN202223193203.6U
Authority: CN
Inventors: 周佳; 吕宏伟
Original assignee: Yaojing New Energy Jilin Co ltd
Current assignee: Yaojing New Energy Jilin Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-21
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a solar cell produces technical field, discloses a IV and EL test all-in-one, including the base, fixed mounting has the backplate on the base, and fixed mounting has interval distribution's IV test box and EL test box on the backplate, and there are IV test equipment main part and EL test equipment main part in IV test box and the EL test box respectively fixed mounting, the IV test box with the equal fixed mounting of EL test box has the connector, and the connector is connected with the IV test equipment main part and the EL test equipment main part that correspond, be provided with the movable block on the base, fixed mounting has the flexible piece of base dorsad on the movable block. Compared with the prior art, the beneficial effects of the utility model are that: the integrated detection of the solar cell module IV and the EL is realized, the rapid automatic connection of the solar cell module and the detection part is realized, the manual follow-up connection is avoided, the detection speed and efficiency are improved, and the use is facilitated.

Description

IV and EL test all-in-one machine

Technical Field

The utility model relates to a solar cell produces technical field, specifically is a IV and EL test all-in-one.

Background

Solar energy is a renewable energy source, which refers to the thermal radiation energy of the sun, and the main expression is solar rays which are commonly known, at present, the solar energy is absorbed, converted and utilized by a solar cell module, however, the solar cell module needs to be subjected to IV and EL detection after the production is completed, so that the quality of the solar cell module is ensured.

The existing solar cell module is mainly used for separately detecting the IV and the EL when detecting, and is also required to be manually connected with a detection part when detecting, so that the detection steps and the workload are greatly increased, the detection speed and efficiency are reduced, and the solar cell module is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an IV and EL test all-in-one to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an IV and EL test all-in-one, includes the base, fixed mounting has the backplate on the base, and fixed mounting has interval distribution's IV test box and EL test box on the backplate, and IV test device main part and EL test device main part are fixed mounting respectively in IV test box and the EL test box, IV test box with the equal fixed mounting of EL test box has the connector, and the connector is connected with corresponding IV test device main part and EL test device main part, be provided with the movable block on the base, fixed mounting has the extensible member of base dorsad on the movable block, and extensible member output end fixed mounting has the backup pad, and the fixed surface that the base was kept away from to the backup pad installs the spacing frame of the U type structure of the directional backup pad of opening, set up the constant head tank of arc structure on the spacing frame horizontal segment and slidable mounting has interval distribution's slide bar on it, the common fixed mounting has the frame that compresses tightly of frame type structure of one end that the backup pad was kept away from to the slide bar through spacing frame and slide bar, fixed mounting has around the second elastic component that the spacing frame kept away from, the second elastic component kept away from spacing frame with compressing tightly the frame fixed connection, be provided with the power subassembly that drives the removal piece on the backup pad.

As a further aspect of the present invention: the surface of one side of the IV test box and the surface of one side of the EL test box, which are close to the base, are both provided with an opening structure.

As a further aspect of the present invention: the connector is close to the fixed surface of base and installs interval distribution's connecting pipe, and the one end fixed mounting that the connector was kept away from to the connecting pipe has the plate electrode, plate electrode and connector electric connection.

As a further aspect of the present invention: the compressing assembly comprises a telescopic rod, the telescopic rod is provided with a plurality of groups and is fixedly installed on the supporting plate and located on one side away from the limiting frame, and the telescopic piece is fixedly installed at one end away from the supporting plate and provided with a top plate.

As a further aspect of the present invention: the surface of the top plate far away from the supporting plate is rotatably provided with a rotating block, the rotating block is slidably provided with a pressing plate, and the pressing plate penetrates through the rotating block.

As a further aspect of the present invention: the supporting plate is fixedly provided with a plurality of groups of first elastic pieces distributed around the telescopic rod, and one end, far away from the supporting plate, of each first elastic piece is fixedly connected with the top plate.

As a further aspect of the present invention: the power assembly comprises a rotary power piece, the rotary power piece is fixedly mounted on the base, the output end of the rotary power piece is fixedly connected with a lead screw, the lead screw penetrates through the moving block and is rotatably connected with the moving block, and one side surface of the moving block is in sliding contact with the base.

Compared with the prior art, the beneficial effects of the utility model are that: the integrated detection of the solar cell module IV and the EL is realized, the rapid automatic connection of the solar cell module and the detection part is realized, the manual follow-up connection is avoided, the detection speed and efficiency are improved, and the use is facilitated.

Drawings

FIG. 1 is a front view of an IV and EL test station.

Fig. 2 is an enlarged view of fig. 1 at A1.

FIG. 3 is a left side view of a spacing frame in an IV and EL test integrated machine.

Wherein: 1. a base; 2. a motor; 3. a screw rod; 4. a moving block; 5. an electric telescopic rod; 6. a support plate; 7. a telescopic rod; 8. a top plate; 9. a first spring; 10. rotating the block; 11. pressing a plate; 12. a limiting frame; 13. a slide bar; 14. a second spring; 15. a pressing frame; 16. a connector; 17. a connecting pipe; 18. an electrode plate; 19. IV, testing the box; 20. IV, testing the equipment main body; 21. an EL test box; 22. an EL test device main body; 23. a back plate; 24. a compression assembly; 25. and a power assembly.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-3, for the structure diagram of an IV and EL testing integrated machine provided by an embodiment of the present invention, including a base 1, a back plate 23 is fixedly installed on the base 1, an IV testing box 19 and an EL testing box 21 which are distributed at intervals are fixedly installed on the back plate 23, an IV testing device main body 20 and an EL testing device main body 22 are respectively and fixedly installed in the IV testing box 19 and the EL testing box 21, connectors 16 are respectively and fixedly installed on the IV testing box 19 and the EL testing box 21, connectors 16 are connected with the corresponding IV testing device main body 20 and the EL testing device main body 22, a moving block 4 is provided on the base 1, a telescopic piece facing away from the base 1 is fixedly installed on the moving block 4, a supporting plate 6 is fixedly installed at an output end of the telescopic piece, a limiting frame 12 of a U-shaped structure with an opening pointing to the supporting plate 6 is fixedly installed on a surface of the supporting plate 6, a positioning groove of an arc structure is provided on a horizontal segment of the limiting frame 12, a sliding rod 13 with a sliding rod 13 which is provided with a sliding distribution of intervals, a pressing frame 15 is installed on the supporting plate 13, a second elastic component which is arranged on the supporting plate 12, and a pressing component 25 is provided on the supporting plate which is arranged on the supporting plate 13 which is arranged, and a pressing component which is arranged on the supporting plate which is arranged, and a second elastic component which is arranged on the supporting plate 12.

One side surfaces of the IV test box 19 and the EL test box 21 close to the base 1 are each provided with an open structure.

The surface of the connector 16 close to the base 1 is fixedly provided with connecting pipes 17 which are distributed at intervals, one end of the connecting pipe 17 far away from the connector 16 is fixedly provided with an electrode plate 18, and the electrode plate 18 is electrically connected with the connector 16.

The utility model provides an in the time of practical application, place solar module in backup pad 6 and make one side at its electrode lead wire place contradict with spacing 12, then compress tightly solar module in backup pad 6 through compressing tightly subassembly 24, later it compresses tightly frame 15 and then places solar module's electrode lead wire in the constant head tank on spacing 12 respectively to shift up, later loosen and compress tightly frame 15, make to compress tightly frame 15 and compress tightly the electrode lead wire on spacing 12 under the effect of second elastic component, power component 25 drives movable block 4 and removes stopping movement under to IV test box 19, later the extensible member drives backup pad 6 rebound and makes backup pad 6 and IV test box 19's end face contact, plate 18 contacts with the positive negative pole of electrode lead wire respectively this moment, thereby make connector 16 be connected with solar module, later can carry out the IV detection to solar module through IV test equipment main part 20, after the detection is accomplished, the extensible member drives backup pad 6 and moves down, power component 25 drives movable block 4 and removes to test box 21's positive negative pole contact, make solar module connect with the solar module, later can make solar module carry out the follow-up detection and connect the artifical solar module and detect the efficiency once more, then can make the connection of EL detection subassembly once more, the solar module, thereby can make the detection of solar module connect the automatic detection of taking EL detection and connection, the detection spare after-time, the detection of solar module 21, the detection can be favorable to be connected, the EL detection spare, the detection of EL detection, the EL detection equipment, the detection is realized to be favorable to be connected, the EL detection spare, then, the EL detection spare again, the EL detection.

In an example of the present invention, the expansion part is an electric expansion rod 5, and certainly, other parts capable of actively changing the length, such as a hydraulic cylinder, etc., are also possible, the electric expansion rod 5 drives the supporting plate 6 to move up and down, the second elastic part is a second spring 14, and certainly, other parts having elasticity, such as a resilient ball, etc., are also possible, and the second spring 14 applies pressure to the electrode lead.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the compressing assembly 24 includes a telescopic rod 7, the telescopic rod 7 is provided with a plurality of groups and is fixedly mounted on the supporting plate 6 and located on one side away from the limiting frame 12, and one end of the telescopic member away from the supporting plate 6 is fixedly mounted with a top plate 8.

The surface of the top plate 8 far away from the supporting plate 6 is rotatably provided with a rotating block 10, a pressing plate 11 is slidably arranged on the rotating block 10, and the pressing plate 11 penetrates through the rotating block 10.

A plurality of groups of first elastic pieces distributed around the telescopic rod 7 are fixedly arranged on the supporting plate 6, and one end, far away from the supporting plate 6, of each first elastic piece is fixedly connected with the top plate 8.

The embodiment of the utility model provides a when in actual application, place solar module in backup pad 6 and make one side at its electrode lead wire place contradict with spacing 12, make clamp plate 11 remove suitable length to solar module one side, then upwards mention turning block 10 and stretch first elastic component, thereby later rotate turning block 10 and make clamp plate 11 can remove to solar module's frame position, thereby later loosen turning block 10 and make clamp plate 11 compress tightly solar module under the effect of first elastic component on backup pad 6, thereby realize solar module's quick compression, make things convenient for solar module's last unloading.

In an example of the present invention, the first elastic member is the first spring 9, but may be an elastic member such as a spring ball, and the first spring 9 is stretched to generate a pressure on the solar cell module.

As shown in fig. 1, as a preferred embodiment of the present invention, the power assembly 25 includes a rotary power member, the rotary power member is fixedly mounted on the base 1, an output end of the rotary power member is fixedly connected with a lead screw 3, the lead screw 3 penetrates through the moving block 4 and is rotatably connected with the moving block 4, and a side surface of the moving block 4 is in sliding contact with the base 1.

This practical embodiment is in practical application, and the rotary power spare drives lead screw 3 and rotates, and then lead screw 3 drives movable block 4 and removes along the length direction of lead screw 3, and then drives solar module and removes to the position of difference and test.

In an example of the present invention, the rotating power component is the motor 2, and certainly, other components capable of outputting the rotating power, such as a hydraulic motor, etc., are also provided, and the motor 2 drives the moving block 4 to move so as to change the position of the solar cell module, thereby performing different tests.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The IV test box and the EL test box are fixedly provided with connectors, the connectors are connected with the corresponding IV test device main body and the corresponding EL test device main body, a moving block is arranged on the base, a telescopic piece facing away from the base is fixedly arranged on the moving block, a supporting plate is fixedly arranged at the output end of the telescopic piece, a limiting frame of a U-shaped structure with an opening pointing to the supporting plate is fixedly arranged on the surface of the supporting plate, a positioning groove of an arc-shaped structure is formed in the horizontal section of the limiting frame, sliding rods distributed at intervals are arranged on the positioning groove in a sliding mode, a compression frame of a frame-shaped structure is fixedly arranged on the sliding rod in a common mode by penetrating through the limiting frame and by the sliding rod far away from the supporting plate, a second elastic piece distributed around the sliding rod is fixedly arranged on the limiting frame, one end of the second elastic piece far away from the limiting frame is fixedly connected with the compression frame, a compression assembly is arranged on the supporting plate, and a power assembly for driving the moving block is arranged on the base.

2. The integrated IV and EL test machine according to claim 1, wherein the surfaces of one side of the IV test box and one side of the EL test box close to the base are both provided with an opening structure.

3. The integrated IV and EL testing machine according to claim 1, wherein the connector has connecting pipes fixedly arranged on the surface thereof near the base, the connecting pipes are spaced apart from each other, an electrode plate is fixedly arranged at one end of each connecting pipe far from the connector, and the electrode plates are electrically connected with the connector.

4. The integrated IV and EL testing machine according to claim 1, wherein the compression assembly comprises a plurality of groups of telescopic rods, the telescopic rods are fixedly mounted on the support plate and located on one side away from the limiting frame, and a top plate is fixedly mounted at one end, away from the support plate, of each telescopic member.

5. The integrated IV and EL testing machine according to claim 4, wherein a rotating block is rotatably mounted on the surface of the top plate away from the supporting plate, a pressing plate is slidably mounted on the rotating block, and the pressing plate penetrates through the rotating block.

6. The integrated IV and EL testing machine according to claim 5, wherein the supporting plate is fixedly provided with a plurality of groups of first elastic members distributed around the telescopic rod, and one end of each first elastic member far away from the supporting plate is fixedly connected with the top plate.

7. The integrated IV and EL testing machine according to claim 1, wherein the power assembly comprises a rotary power member, the rotary power member is fixedly mounted on the base, an output end of the rotary power member is fixedly connected with a lead screw, the lead screw penetrates through the moving block and is rotatably connected with the moving block, and one side surface of the moving block is in sliding contact with the base.