CN219328574U

CN219328574U - Air tightness detection device and photovoltaic connector air tightness detection equipment

Info

Publication number: CN219328574U
Application number: CN202223446820.2U
Authority: CN
Inventors: 高广东; 孙田宏; 唐德高; 蔡进
Original assignee: Kunshan Guangyude Intelligent Equipment Co ltd
Current assignee: Kunshan Guangyude Intelligent Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-11
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to an air tightness detection device and an air tightness detection equipment of a photovoltaic connector, comprising: the clamping part comprises a bottom plate, a bracket, a clamping cylinder, a fixed block, a first clamp and a second clamp; the two brackets are arranged on the bottom plate, the two brackets are connected through two fixed blocks, two clamping cylinders are arranged on one sides of the two brackets, which are far away from the fixed blocks, the two sides of the fixed blocks are symmetrically provided with first clamps, and the side edges of the first clamps are provided with air inlets; a second clamp is arranged at the telescopic end of the clamping cylinder; the jacking part comprises a supporting plate, a connecting plate and a jacking air cylinder, wherein the two supporting plates are respectively arranged between the two brackets, and the connecting plate is arranged between the two supporting plates; two jacking cylinders are respectively arranged on two sides of the connecting plate, and a detection plug is arranged at the telescopic end of each jacking cylinder; the airtight tester is connected with the air inlet hole. The utility model realizes the detection of a plurality of products simultaneously and improves the detection efficiency.

Description

Air tightness detection device and photovoltaic connector air tightness detection equipment

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to an air tightness detection device and an air tightness detection device of a photovoltaic connector.

Background

With the development of photovoltaic power generation technology, photovoltaic power generation technology has been widely used for power generation. Meanwhile, along with the relative maturity of the photovoltaic technology, photovoltaic power generation also gradually enters into daily life of people.

The main photovoltaic power generation method is to combine a plurality of photovoltaic panels, the combination of the photovoltaic panels is connected through a photovoltaic connector, and the air tightness of the photovoltaic connector is important. The photovoltaic connector with good air tightness has obvious effect of blocking water vapor, and can prevent the water vapor from entering the connector; and the photovoltaic connector with poor air tightness can cause the damage of the short circuit of the internal circuit after water vapor enters.

In the prior art, the photovoltaic connector needs to be subjected to air tightness detection before leaving the factory, and the air tightness detection is to independently detect a single product through air tightness detection equipment, so that the detection efficiency and the detection quality of the single product are difficult to ensure.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the problem of low efficiency of the air tightness detection of the photovoltaic connector in the prior art.

In order to solve the above technical problems, the present utility model provides an air tightness detection device, including:

the clamping part comprises a bottom plate, a bracket, a clamping cylinder, a fixed block, a first clamp and a second clamp; the two brackets are arranged on the bottom plate, the two brackets are connected through the two fixing blocks, two clamping cylinders are arranged on one sides of the two brackets far away from the fixing blocks, the telescopic ends of the clamping cylinders are opposite to the fixing blocks, the first clamps are symmetrically arranged on two sides of the fixing blocks, and air inlets are formed in the side edges of the first clamps; the telescopic end of the clamping cylinder is provided with the second clamp; the first clamp and the second clamp are used for clamping a product;

the jacking part comprises a supporting plate, a connecting plate and a jacking cylinder, wherein the two supporting plates are respectively arranged between the two brackets, and the connecting plate is arranged between the two supporting plates; two sides of the connecting plate are respectively provided with two jacking cylinders, the telescopic end of each jacking cylinder is provided with a detection plug, and the jacking cylinders drive the plugs to be abutted with the bottom of the product;

and the air tightness tester is connected with the air inlet hole.

In one embodiment of the utility model, first guide rails are symmetrically arranged on two sides of the connecting plate along the axial direction, and the jacking cylinder is in sliding connection with the first guide rails.

In one embodiment of the utility model, two ends of the first guide rail are provided with limiting blocks.

In one embodiment of the present utility model, grooves matching the product shape are formed on the first clamp and the second clamp.

In one embodiment of the utility model, a sealing gasket is arranged on one side, which is attached to the product, of each of the first clamp and the second clamp.

In one embodiment of the utility model, photoelectric sensors are respectively mounted at two ends of the supporting plate, and the two photoelectric sensors are arranged between the first clamp and the second clamp.

In one embodiment of the present utility model, the sliding part further includes a second guide rail and a linear module, the linear module is disposed between the two second guide rails, and a sliding seat of the linear module is slidably connected with the bottom plate.

In one embodiment of the utility model, the device further comprises a supporting part, wherein the supporting part comprises a supporting frame and a mounting plate, the mounting plate is arranged at the top of the supporting frame, and the second guide rail and the linear module are arranged on the mounting plate.

In one embodiment of the utility model, the mounting plate is provided with a defective product box.

The utility model provides a photovoltaic connector gas tightness check out test set, includes gas tightness detection device, still includes the arm, be provided with the clamping jaw on the arm, the clamping jaw snatchs the product is placed on the plug.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the air tightness detection device and the air tightness detection equipment of the photovoltaic connector, the feeding of a plurality of groups of products can be completed simultaneously by arranging the plurality of groups of clamping parts and the jacking parts, and meanwhile, the clamps for clamping the products are provided with the air inlets for detecting the air tightness, and whether the air tightness meets the standard is judged by feeding back data through the air tightness tester. The detection of a plurality of products is realized simultaneously, and the detection efficiency is improved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the clamping portion in FIG. 1;

FIG. 3 is a schematic view of the jack in FIG. 1;

FIG. 4 is a schematic view of the structure of the sliding portion and the supporting portion;

description of the specification reference numerals: 1. a clamping part; 2. a jacking portion; 3. a sliding part; 4. a support part; 5. an air tightness tester; 11. a bottom plate; 12. a bracket; 13. a clamping cylinder; 14. a fixed block; 15. a first clamp; 16. a second clamp; 17. a product; 21. a support plate; 22. a connecting plate; 23. jacking the air cylinder; 24. detecting a plug; 25. a photoelectric sensor; 26. a first guide rail; 27. a limiting block; 31. a second guide rail; 32. a linear module; 41. a support frame; 42. a mounting plate; 43. a defective product box; 151. a sealing gasket; 152. and (5) air holes.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 to 4, the present utility model discloses an air tightness detection device, comprising:

the clamping part 1, wherein the clamping part 1 comprises a bottom plate 11, a bracket 12, a clamping cylinder 13, a fixed block 14, a first clamp 15 and a second clamp 16; the two brackets 12 are arranged on the bottom plate 11, the two brackets 12 are connected through two fixed blocks 14, two clamping cylinders 13 are arranged on one sides of the two brackets 12 far away from the fixed blocks 14, the telescopic ends of the clamping cylinders 13 are opposite to the fixed blocks 14, first clamps 15 are symmetrically arranged on two sides of the fixed blocks 14, and air inlets 152 are arranged on the side edges of the first clamps 15; a second clamp 16 is arranged on the telescopic end of the clamping cylinder 13; the first clamp 15 and the second clamp 16 are used for clamping a product 17;

it can be seen that the clamping portion 1 itself is used for fixing the product 17, specifically, two groups of clamping cylinders 13 are respectively arranged on two brackets 12, four cylinders are provided in total, the telescopic end of each cylinder is provided with a second clamp 16, the fixed block 14 at the end corresponding to the telescopic end of the cylinder is provided with a first clamp 15, during the working process, the product 17 is fixed between the two clamps, and the telescopic cylinders drive the second clamp 16 to move so as to clamp the product 17 between the second clamp 16 and the first clamp 15.

The jacking part 2, the jacking part 2 comprises a supporting plate 21, a connecting plate 22 and a jacking cylinder 23, the two supporting plates 21 are respectively arranged between the two brackets 12, and the connecting plate 22 is arranged between the two supporting plates 21; two jacking cylinders 23 are respectively arranged on two sides of the connecting plate 22, a detection plug 24 is arranged at the telescopic end of each jacking cylinder 23, and the jacking cylinders 23 drive the plugs to be abutted with the bottom of the product 17;

and the air tightness tester 5, wherein the air tightness tester 5 is connected with the air inlet hole 152.

The product 17 with the air tightness detected by the utility model is a photovoltaic connector, and the air tightness detection position is mainly the plugging position and the tightness around the product 17; in the device of this application, the plug on jacking portion 2 lies in the operational environment of simulation photovoltaic connector, installs product 17 on the plug with the plug, carries out the shutoff to the one end of plug, and jacking cylinder 23 extension drives product 17 between first anchor clamps 15 and second anchor clamps 16, and centre gripping cylinder 13 drives the motion of second anchor clamps 16 with product 17 clamp between first anchor clamps 15 and second anchor clamps 16. The air tightness tester 5 drives the detected air pressure into the product 17 through the first clamp 15, and performs air pressure test on the product 17 to judge whether the air tightness requirement is met.

According to the utility model, the feeding of a plurality of groups of products 17 can be completed simultaneously by arranging a plurality of groups of clamping parts 1 and jacking parts 2, and meanwhile, air inlets 152 for detecting air tightness are arranged on clamps for clamping the products 17, and whether the products reach the standard is judged by feeding back data through an air tightness tester 5. The detection of a plurality of products 17 is realized simultaneously, and the detection efficiency is improved.

Further, since the product 17 is clamped between the first clamp 15 and the second clamp 16, the telescopic end of the clamping cylinder 13 generates a pushing force, which acts on the surface of the product 17 to press the product 17 against the second clamp 16, so as to ensure that the jacking cylinder 23 moves together with the product 17. Specifically, the two sides of the connecting plate 22 are symmetrically provided with a first guide rail 26 along the axial direction, and the jacking cylinder 23 is in sliding connection with the first guide rail 26. The pushing force applied to the product 17 by the clamping cylinder 13 causes the product 17 to move along the first guide rail 26 with the attached jacking cylinder 23, ensuring that the product 17 can be clamped between the first clamp 15 and the second clamp 16.

Further, in order to prevent the jacking cylinder 23 from falling off the first rail, two ends of the first rail 26 are provided with limiting blocks 27.

Further, grooves matched with the shape of the product 17 are formed in the first clamp 15 and the second clamp 16.

Specifically, in order to ensure the accuracy of the air tightness detection data, the shape of the grooves formed on the first clamp 15 and the second clamp 16 is the same as the shape of the product 17, and the two clamps are tightly attached to the shape of the product 17, so that the air tightness of the product 17 during detection is ensured.

Further, the sealing gaskets 151 are arranged on one sides, attached to the product 17, of the first clamp 15 and the second clamp 16, and the sealing gaskets 151 are added to further improve the sealing performance of the two clamps and ensure the accuracy of detection results.

Further, photoelectric sensors 25 are respectively mounted at both ends of the support plate 21, and both sensors are disposed between the first jig 15 and the second jig 16.

Specifically, the photoelectric sensor 25 is installed between the first clamp 15 and the second clamp 16, and the placement position of the product 17 is opposite to the placement position, so as to judge whether the product 17 is installed between the corresponding clamps in time.

Further, the sliding part 3 is further included, the sliding part 3 comprises a second guide rail 31 and a linear module 32, the linear module 32 is arranged between the two second guide rails 31, and a sliding seat of the linear module 32 is in sliding connection with the bottom plate 11. Specifically, the jacking portion 2 is mounted on the clamping portion 1, and the clamping portion 1 is connected with the sliding portion 3 through the bottom mounting plate 42, the sliding portion 3 generates power through a servo motor on the linear module 32, and the sliding seat of the linear module 32 moves along the ball screw on the linear module 32 to drive the whole clamping portion 1 to reciprocate on the second guide rail 31.

Further, the support part 4 is further included, the support part 4 comprises a support frame 41 and a mounting plate 42, the mounting plate 42 is arranged at the top of the support frame 41, and the second guide rail 31 and the linear module 32 are arranged on the mounting plate 42.

Further, the mounting plate 42 is provided with a defective product box 43, and after defective products 17 are detected, defective products 17 are placed in the defective product box 43 to be uniformly processed.

The utility model provides a photovoltaic connector gas tightness check out test set, gas tightness detection device who includes still includes the arm, is provided with the clamping jaw on the arm, and the clamping jaw snatchs product 17 and places on the plug. Specifically, the automatic feeding and discharging of the product 17 is completed by matching with the mechanical arm.

In summary, the utility model provides an air tightness detection device and an air tightness detection equipment for a photovoltaic connector, which mainly work on the following principles: the product 17 is clamped by the mechanical arm, and the product 17 is sequentially fed between the four clamps. The feeding action of the whole product 17 is to match the product 17 with a plug; then the jacking cylinder 23 is lifted, the clamping cylinder 13 acts to clamp the product 17 between the first clamp 15 and the second clamp 16; and then starting the feeding of the second product 17 until the product 17 of the four clamps is fed, and after the product 17 of the fourth clamp is fed, detecting the product 17 of the first clamp, and sequentially discharging the products 17 through the mechanical arm to ensure that the detection of the product 17 is continuously broken. In the detection process, the detection data of the product 17 is fed back to the overall control through the airtight tester 5, whether the product 17 is qualified or not is judged, and meanwhile, unqualified products 17 are placed into the defective product boxes 43 for unified processing. The utility model realizes the detection of a plurality of products 17 at the same time and improves the detection efficiency.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. An air tightness detection device, characterized by comprising:

and the air tightness tester is connected with the air inlet hole.

2. The air tightness detection device according to claim 1, wherein: the two sides of the connecting plate are symmetrically provided with first guide rails along the axial direction, and the jacking air cylinder is in sliding connection with the first guide rails.

3. The air tightness detection device according to claim 2, wherein: limiting blocks are arranged at two ends of the first guide rail.

4. The air tightness detection device according to claim 1, wherein: grooves matched with the appearance of the product are formed in the first clamp and the second clamp.

5. The air tightness detection device according to claim 1, wherein: and sealing gaskets are arranged on one sides of the first clamp and the second clamp, which are attached to the product.

6. The air tightness detection device according to claim 1, wherein: photoelectric sensors are respectively installed at two ends of the supporting plate, and the two photoelectric sensors are arranged between the first clamp and the second clamp.

7. The air tightness detection device according to claim 1, wherein: the sliding part comprises a second guide rail and a linear module, the linear module is arranged between the two second guide rails, and a sliding seat of the linear module is in sliding connection with the bottom plate.

8. The air tightness detection device according to claim 7, wherein: still include supporting part, supporting part includes support frame and mounting panel, the support frame top is provided with the mounting panel, just set up on the mounting panel second guide rail and sharp module.

9. The air tightness detection device according to claim 8, wherein: and a defective product box is arranged on the mounting plate.

10. A photovoltaic connector air tightness detection apparatus comprising an air tightness detection device according to any of claims 1-9, characterized in that: the automatic clamping device comprises a plug, and is characterized by further comprising a mechanical arm, wherein a clamping jaw is arranged on the mechanical arm, and the clamping jaw grabs the product and places the product on the plug.