CN115847882A - Stress release device and method of POE (polyolefin elastomer) packaging adhesive film for high-refraction photovoltaic module - Google Patents

Abstract

The invention discloses a stress release device and method of a POE (polyolefin elastomer) packaging adhesive film for a high-refraction photovoltaic module, and relates to the technical field of adhesive film processing. The stress release device and method for the POE packaging adhesive film for the high-refraction photovoltaic module comprise an installation box, wherein a partition plate is fixed in the middle of the inner wall of the installation box, an upper jacking assembly comprising a movable cylinder and an installation shaft is arranged at the top of the partition plate, the installation assembly is arranged at the top of the movable cylinder, a motor located below the partition plate is fixed on the inner side wall of the installation box, a transmission shaft is fixed at the end part of an output shaft of the motor, the upper jacking assembly is arranged, the rotating installation shaft can drive an ejector rod to rotate through a clamping key, the ejector rod can drive a movable cylinder to abut against the upper part of a static cylinder to rotate, the movable cylinder can repeatedly move upwards in the rotating process due to the wavy contact surface between the movable cylinder and the static cylinder, meanwhile, the movable cylinder can move downwards due to gravity, the movable cylinder can move up and down to achieve the up-and-down reciprocating movement and drive the packaging adhesive film to vibrate together, and the internal stress of the packaging adhesive film is eliminated.

Description

Stress release device and method for POE encapsulation film for high refraction photovoltaic modules

technical field

The invention relates to the technical field of adhesive film processing, in particular to a stress release device and method for a POE packaging adhesive film for high refraction photovoltaic modules.

Background technique

During the installation of high-refractive photovoltaic modules, the installer will install a POE encapsulation film between the outer glass and the silicon plate. The encapsulation film can make the outer glass and the silicon plate more tightly bonded, effectively Increase the amount of light refraction to avoid energy consumption caused by light diffuse reflection.

However, the production process of this POE packaging film is hot-melt extrusion, which melts the raw materials and extrudes them into a film, and then guides the film-shaped POE packaging film to the cooling roller. The cooling roller makes the POE package with a higher temperature cool down quickly. Forming, although the POE film is formed at this time, the extrusion process and rapid cooling will leave a large stress inside the POE film. After this film is installed between high-refraction photovoltaic modules, long-term use will make the POE film The surface has bulges and wrinkles, which will lead to a decrease in the refractive index of light, thereby affecting the conversion efficiency of photovoltaic modules.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a stress release device and method for POE packaging film for high-refractive photovoltaic modules, which solves the problem that the POE packaging film used in general photovoltaic modules is prone to bulging and wrinkling due to the existence of internal stress .

In order to achieve the above object, the present invention is achieved through the following technical solutions: the stress relief device for the POE encapsulation adhesive film for high refraction photovoltaic modules includes an installation box, the middle part of the inner wall of the installation box is fixed with a partition, and the top of the partition is provided with a The upper top assembly of the moving cylinder and the installation shaft, the top of the moving cylinder is provided with a mounting assembly, the inner wall of the installation box is fixed with a motor under the partition, and the end of the motor output shaft is fixed with a transmission shaft, and the installation shaft It is rotatably connected to the partition, and the lower end of the installation shaft runs through the partition. Both the installation shaft and the transmission shaft are fixed with intermeshing transmission gears. The transmission shaft is provided with a transmission assembly including a fork rod. The fork rod The side wall is fixed with a connecting rod, the surface of the partition is provided with a mounting hole, and the end of the connecting rod extends to the upper side of the partition through the installation hole, the upper end of the connecting rod is fixed with a side plate, and the top of the partition is fixed with two a slide rail, and is slidably connected with the side plate through the slide rail, and the side plate is provided with a pressing assembly near the side wall of the installation assembly.

Preferably, the upper top assembly also includes a static cylinder fixedly installed on the partition, and the static cylinder is sleeved on the outside of the installation shaft, the inner wall of the static cylinder is fixed with a sleeve, and the top of the sleeve is slidably inserted into a push rod , the moving cylinder is fixedly installed on the top of the mandrel, the abutment surface of the moving cylinder and the static cylinder is arranged in a wave shape, the top of the moving cylinder is provided with a card slot, the top end of the installation shaft is inserted into the inside of the mandrel and Sliding connection with the ejector rod.

Preferably, the side wall of the installation shaft is provided with a keyway, and a key is fixed inside the ejector rod, and the installation shaft and the ejector rod are slidably connected along the height direction of the key.

Preferably, the installation assembly further includes a sliding column fixedly installed on the upper surface of the moving cylinder, and the sliding column is hollow, the top of the moving cylinder is rotatably connected to a screw located inside the sliding column, and the top of the screw extends out of the sliding column, so The thread on the surface of the screw is double-stage reversely arranged, the screw thread is connected with two sliders located inside the sliding column, the side walls of the two sliders are hinged with rotating rods, and the ends of the two rotating rods are hinged with Same top plate.

Preferably, a handle is fixed on the top of the screw rod, and a vertical groove is vertically penetrated through the middle part of the screw rod and the handle, the screw rod is slidably connected to a vertical rod through the vertical groove, and the lower end of the vertical rod is inserted into the card slot, and the The top of the vertical bar is fixed with a pull ring, and the side wall of the handle is provided with two symmetrically arranged card holes. The upper end side wall of the vertical bar is slidably inserted into two blocks, and a first the spring, and the clamping block is clamped inside the clamping hole.

Preferably, the sliding column is arranged in a prismatic shape, and the cross-section of the sliding column and the slider is rectangular, the outer wall of the slider is in close contact with the inner wall of the sliding column, and the rotating rods extend out of the side wall of the sliding column , the top plate is arranged in an arc shape, and a plurality of friction grains are fixed on the outer wall of the top plate.

Preferably, the transmission assembly further includes a wheel disc fixedly installed on the transmission shaft, ring grooves are opened on both sides of the wheel disc, and the ring grooves are arranged in a curved shape, and the side wall of the end of the fork rod is fixed with a slide rod, and the slide rod is slidably inserted into the ring groove.

Preferably, the pressing assembly includes two mounting rods that are rotatably connected to the side plates, one of the mounting rods is fixed with two mounting plates that are arranged symmetrically up and down, and a pressure roller is rotatably connected between the two mounting plates. A second spring is fixed adjacent to the mounting plate, and a limiting block for limiting the rotation of the mounting plate is fixed on the side plate.

The invention also discloses a stress release method for a POE encapsulation adhesive film for a high-refraction photovoltaic module, which specifically includes the following steps:

S1, insert the POE packaging film roll on the installation component, adjust the installation component so that the POE packaging film roll stays stably on the top component;

S2, the motor drives the upper assembly to run through the transmission shaft and the transmission gear, and the upper assembly drives the POE packaging film roll to vibrate, thereby eliminating the internal stress of the POE packaging film roll;

S3, the transmission shaft drives the side plate to reciprocate through the transmission component and the connecting rod, and the side plate drives the pressing component to repeatedly press the POE packaging film roll, thereby further eliminating the internal stress of the POE packaging film roll.

In a possible implementation, in S3, the pressing parts used inside the pressing assembly can further use a relatively hot device, and the POE encapsulation film roll can be heated to relieve stress more quickly.

Beneficial effect

The invention provides a stress release device and method for a POE encapsulation adhesive film for a high refraction photovoltaic module. Compared with the prior art, it has the following beneficial effects:

(1) The stress release device and method of the POE encapsulation film for high refraction photovoltaic modules. By setting the installation components, the user can turn the handle after setting the encapsulation film roll on the outside of the top plate, and the handle drives the screw to rotate to make the slider Sliding on the screw, the opposite thread of the screw makes the two sliders move in opposite directions. When the slider slides, it can drive the rotating rod to rotate. After the rotating rod rotates, it will push the top plate outward, and the top plate will abut against the inner wall of the film roll. At the same time, the friction particles can effectively limit the sliding between the film roll and the top plate. At this time, the corneal roll is stably installed on the upper top assembly, which can make the corneal roll move together with the upper top assembly.

(2) The stress release device and method of the POE encapsulation film for the high refraction photovoltaic module, by setting the top assembly, the rotating installation shaft can drive the ejector rod to rotate through the key, and the ejector rod will drive the moving cylinder to abut against the static Rotating above the cylinder, the wavy contact surface between the moving cylinder and the static cylinder will make the moving cylinder move up repeatedly during the rotation process, and at the same time gravity will make the moving cylinder move down, so that the moving cylinder can move up and down reciprocatingly and drive the packaging film The reels vibrate together, thereby relieving the internal stress of the encapsulating film reel.

(3) The stress release device and method of the POE encapsulation film for the high refraction photovoltaic module, by setting the transmission assembly, the transmission shaft will drive the wheel to rotate during the rotation, and the rotating wheel will make the slide bar snap into the ring groove It rotates inside, because the ring groove is set in a curved ring shape, and the degree of freedom of the slider is limited and can only slide left and right. The fork rod and the connecting rod drive the side plate and the pressing assembly to move together, and the pressing assembly repeatedly presses the film roll during the reciprocating movement, thereby eliminating the internal stress of the film roll.

(4) The stress release device and method of the POE encapsulation adhesive film for the high refraction photovoltaic module, by setting the pressing assembly, the reciprocating side plate can drive the pressure roller to approach and roll on the film roll, when the pressure roller opens After rolling, the second spring can be stretched, and the second spring can pull back the mounting plate so that the pressure roller is more closely attached to the surface of the film roll, and the reciprocating side plate can make the pressure roller stick to the film roll with different strengths Rolling to further effectively eliminate the internal stress of the film roll.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the overall structure of another angle of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of the top assembly of the present invention;

Fig. 4 is a structural schematic diagram of the mounting assembly of the present invention;

Fig. 5 is an enlarged view of part A in Fig. 4 of the present invention;

Fig. 6 is the structural representation of screw rod of the present invention;

Figure 7 is an enlarged view of part B in Figure 6 of the present invention;

Fig. 8 is a partial sectional view of the screw of the present invention;

Fig. 9 is a schematic structural diagram of the transmission assembly of the present invention;

Fig. 10 is a schematic structural diagram of the pressing assembly of the present invention.

In the figure: 1. Installation box; 2. Partition plate; 21. Installation hole; 3. Top assembly; 31. Static cylinder; 32. Sleeve; 33. Push rod; 34. Moving cylinder; 35. Card slot; 36 , installation shaft; 37, card key; 4, installation component; 41, sliding column; 42, screw rod; 421, vertical groove; 422, handle; 423, card hole; 424, vertical rod; 425, pull ring; 426, card Block; 427, the first spring; 43, slide block; 44, rotating rod; 45, top plate; 46, friction particles; 5, motor; 51, transmission shaft; 6, transmission gear; 7, transmission assembly; 71, roulette ; 72, ring groove; 73, fork rod; 74, slide rod; 8, connecting rod; 9, side plate; 10, slide rail; 11, pressing assembly; 111, installation rod; ; 114, the second spring; 115, the limit block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-10, the present invention provides two technical solutions: a stress relief device for POE encapsulation adhesive film for high refraction photovoltaic modules, specifically including the following embodiments;

Example 1

The stress release device for POE encapsulation film for high-refraction photovoltaic modules includes an installation box 1, a partition 2 is fixed in the middle of the inner wall of the installation box 1, and an upper top assembly 3 including a moving cylinder 34 and an installation shaft 36 is arranged on the top of the partition 2 , the top of the moving cylinder 34 is provided with an installation assembly 4, the inner wall of the installation box 1 is fixed with a motor 5 located below the partition 2, and the end of the output shaft of the motor 5 is fixed with a transmission shaft 51, and the installation shaft 36 is rotatably connected to the partition 2 , and the lower end of the installation shaft 36 runs through the partition plate 2, and the transmission gear 6 that meshes with each other is fixed on the installation shaft 36 and the transmission shaft 51, and the transmission assembly 7 including the fork rod 73 is provided on the transmission shaft 51, and the side wall of the fork rod 73 is fixed. There is a connecting rod 8, and the surface of the dividing plate 2 is provided with a mounting hole 21, and the end of the connecting rod 8 is extended to the upper side of the dividing plate 2 through the installation hole 21. The upper end of the connecting rod 8 is fixed with a side plate 9, and the top of the dividing plate 2 is fixed with two a slide rail 10, and is slidably connected with the side plate 9 through the slide rail 10.

The user can set the film roll on the installation assembly 4. After the installation assembly 4 is adjusted, it can stay on the upper top assembly 3 stably. The motor 5 drives the upper top assembly 3 to run through the transmission shaft 51 and the transmission gear 6, and the upper top assembly 3 runs. Component 3 will drive the film roll to reciprocate up and down, which can eliminate the internal stress of the film roll through vibration. At the same time, the transmission shaft 51 will also drive the connecting rod 8 and the side plate 9 to move back and forth through the transmission component 7, and the side plate 9 will squeeze repeatedly. Press the film roll to further eliminate the internal stress of the film roll.

The upper roof assembly 3 also includes a static cylinder 31 fixedly installed on the partition 2, and the static cylinder 31 is sleeved on the outside of the installation shaft 36. The inner wall of the static cylinder 31 is fixed with a sleeve 32, and the top of the sleeve 32 is slidably inserted with a top. The rod 33 and the moving cylinder 34 are fixedly installed on the top of the ejector rod 33 , the abutment surface of the moving cylinder 34 and the static cylinder 31 is arranged in a wave shape, the top of the moving cylinder 34 is provided with a card slot 35 , and the top end of the installation shaft 36 is plugged into the ejector rod 33 It is inside and slidingly connected with the ejector rod 33. After the installation shaft 36 rotates, it can drive the ejector rod 33 and the movable cylinder 34 to rotate. When the movable cylinder 34 rotates, it can be pushed upward by the static cylinder 31. After the movable cylinder 34 moves up, it will slide down due to gravity. At this time, the moving cylinder 34 will vibrate up and down, and the moving cylinder 34 will drive the mounting assembly 4 and the film roll to vibrate up and down.

The side wall of the installation shaft 36 is provided with a keyway, and the inside of the ejector rod 33 is fixed with a key 37. The installation shaft 36 and the ejector rod 33 are slidably connected along the height direction of the key 37. The installation shaft 36 can drive the ejector rod 33 to rotate through the key 37. , and at the same time, the ejector rod 33 can slide up and down along the key 37, so as to effectively prevent movement conflict between the static cylinder 31 and the moving cylinder 34.

The installation assembly 4 also includes a sliding column 41 fixedly installed on the upper surface of the moving cylinder 34, and the sliding column 41 is hollowly arranged. The top of the moving cylinder 34 is rotatably connected with a screw rod 42 located inside the sliding column 41, and the top of the screw rod 42 extends out of the sliding column 41. , the thread on the surface of the screw 42 is double-stage reversely arranged, and the screw 42 is threadedly connected with two sliders 43 located inside the sliding column 41, when the screw 42 rotates, the two sliders 43 can slide in opposite directions, and the two sliders 43 side walls are hinged with rotating rods 44, and the ends of the two rotating rods 44 are hinged with the same top plate 45.

The user can set the film roll on the outside of the top plate 45 and then turn the screw 42. After the screw 42 rotates, the slider 43 can be driven to slide, and the slider 43 can slide to drive the rotating rod 44 to rotate, and the rotating rod 44 can stretch the top plate outward. 45 forms a cylindrical shape, and the top plate 45 will be stuck inside the film roll after being stretched outward, so as to limit the rotation of the film roll and make it stably rest on the installation assembly 4 .

The top of the screw rod 42 is fixed with a handle 422, and the middle part of the screw rod 42 and the handle 422 is vertically penetrated with a vertical groove 421, and the screw rod 42 is slidably connected with a vertical rod 424 through the vertical groove 421. The top of the rod 424 is fixed with a pull ring 425, the side wall of the handle 422 is provided with two symmetrically arranged locking holes 423, the upper side wall of the vertical rod 424 is slidably inserted with two blocks 426, and a The first spring 427 and the clamping block 426 are clamped inside the clamping hole 423 .

When the user needs to rotate the screw rod 42, the user can press the block 426 to disengage from the clamping hole 423, and then pull the vertical rod 424 upwards through the pull ring 425. After the user rotates the screw rod 42 to a suitable position, the user can press the pull ring 425 downward, and the vertical rod 424 is inserted back into the vertical slot 421 again. The barrel 34 can drive the screw 42 to rotate through the cooperation of the slot 35 and the vertical rod 424 .

The sliding column 41 is arranged in a prismatic shape, and the cross sections of the sliding column 41 and the sliding block 43 are all rectangular. The outer wall of the sliding block 43 is in close contact with the inner wall of the sliding column 41, and the rotating rod 44 extends out of the side wall of the sliding column 41. This enables the top plate 45 to be more tightly abutted against the film roll, the top plate 45 is arranged in an arc shape, and a plurality of friction particles 46 are fixed on the outer wall of the top plate 45 .

The transmission assembly 7 also includes a wheel disc 71 fixedly installed on the transmission shaft 51, and both sides of the wheel disc 71 are provided with ring grooves 72, and the ring grooves 72 are arranged in a curved ring shape, and the side walls of the ends of the fork rods 73 are fixed with slide rods 74 , and the sliding rod 74 is slidably inserted into the ring groove 72 .

After the transmission shaft 51 rotates, it can drive the wheel disc 71 to rotate. After the wheel disc 71 rotates, the slide bar 74 slides inside the ring groove 72. When the sliding slide bar 74 slides along the ring groove 72, it will be forced to reciprocate left and right. 74 drives the side plate 9 to reciprocate sliding through the fork bar 73 and the connecting rod 8, and the side plate 9 will repeatedly squeeze the film roll during the reciprocating sliding process on the slide rail 10, so as to eliminate the internal stress of the film roll.

Example 2

The stress release device for POE encapsulation film for high-refraction photovoltaic modules includes an installation box 1, a partition 2 is fixed in the middle of the inner wall of the installation box 1, and an upper top assembly 3 including a moving cylinder 34 and an installation shaft 36 is arranged on the top of the partition 2 , the top of the moving cylinder 34 is provided with an installation assembly 4, the inner wall of the installation box 1 is fixed with a motor 5 located below the partition 2, and the end of the output shaft of the motor 5 is fixed with a transmission shaft 51, and the installation shaft 36 is rotatably connected to the partition 2 , and the lower end of the installation shaft 36 runs through the partition plate 2, and the transmission gear 6 that meshes with each other is fixed on the installation shaft 36 and the transmission shaft 51, and the transmission assembly 7 including the fork rod 73 is provided on the transmission shaft 51, and the side wall of the fork rod 73 is fixed. There is a connecting rod 8, and the surface of the dividing plate 2 is provided with a mounting hole 21, and the end of the connecting rod 8 is extended to the upper side of the dividing plate 2 through the installation hole 21. The upper end of the connecting rod 8 is fixed with a side plate 9, and the top of the dividing plate 2 is fixed with two a slide rail 10, and is slidably connected with the side plate 9 through the slide rail 10, and the side plate 9 is provided with a pressing assembly 11 near the side wall of the installation assembly 4.

The user can set the film roll on the installation assembly 4. After the installation assembly 4 is adjusted, it can stay on the upper top assembly 3 stably. The motor 5 drives the upper top assembly 3 to run through the transmission shaft 51 and the transmission gear 6, and the upper top assembly 3 runs. Component 3 will drive the film roll to reciprocate up and down, which can eliminate the internal stress of the film roll through vibration. At the same time, the transmission shaft 51 will also drive the connecting rod 8 and the side plate 9 to reciprocate through the output drive component 7, and the side plate 9 will drive the pressing component. 11 moves repeatedly, pressing the set price 11 will stick on the film roll and press repeatedly, which can further effectively eliminate the internal stress of the film roll.

The upper roof assembly 3 also includes a static cylinder 31 fixedly installed on the partition 2, and the static cylinder 31 is sleeved on the outside of the installation shaft 36. The inner wall of the static cylinder 31 is fixed with a sleeve 32, and the top of the sleeve 32 is slidably inserted with a top. The rod 33 and the moving cylinder 34 are fixedly installed on the top of the ejector rod 33 , the abutment surface of the moving cylinder 34 and the static cylinder 31 is arranged in a wave shape, the top of the moving cylinder 34 is provided with a card slot 35 , and the top end of the installation shaft 36 is plugged into the ejector rod 33 It is inside and slidingly connected with the ejector rod 33. After the installation shaft 36 rotates, it can drive the ejector rod 33 and the movable cylinder 34 to rotate. When the movable cylinder 34 rotates, it can be pushed upward by the static cylinder 31. After the movable cylinder 34 moves up, it will slide down due to gravity. At this time, the moving cylinder 34 will vibrate up and down, and the moving cylinder 34 will drive the mounting assembly 4 and the film roll to vibrate up and down.

The side wall of the installation shaft 36 is provided with a keyway, and the inside of the ejector rod 33 is fixed with a key 37. The installation shaft 36 and the ejector rod 33 are slidably connected along the height direction of the key 37. The installation shaft 36 can drive the ejector rod 33 to rotate through the key 37. , and at the same time, the ejector rod 33 can slide up and down along the key 37, so as to effectively prevent movement conflict between the static cylinder 31 and the moving cylinder 34.

The installation assembly 4 also includes a sliding column 41 fixedly installed on the upper surface of the moving cylinder 34, and the sliding column 41 is hollowly arranged. The top of the moving cylinder 34 is rotatably connected with a screw rod 42 located inside the sliding column 41, and the top of the screw rod 42 extends out of the sliding column 41. , the thread on the surface of the screw 42 is double-stage reversely arranged, and the screw 42 is threadedly connected with two sliders 43 located inside the sliding column 41, when the screw 42 rotates, the two sliders 43 can slide in opposite directions, and the two sliders 43 side walls are hinged with rotating rods 44, and the ends of the two rotating rods 44 are hinged with the same top plate 45.

The user can set the film roll on the outside of the top plate 45 and then turn the screw 42. After the screw 42 rotates, the slider 43 can be driven to slide, and the slider 43 can slide to drive the rotating rod 44 to rotate, and the rotating rod 44 can stretch the top plate outward. 45 forms a cylindrical shape, and the top plate 45 will be stuck inside the film roll after being stretched outward, so as to limit the rotation of the film roll and make it stably rest on the installation assembly 4 .

The top of the screw rod 42 is fixed with a handle 422, and the middle part of the screw rod 42 and the handle 422 is vertically penetrated with a vertical groove 421, and the screw rod 42 is slidably connected with a vertical rod 424 through the vertical groove 421. The top of the rod 424 is fixed with a pull ring 425, the side wall of the handle 422 is provided with two symmetrically arranged locking holes 423, the upper side wall of the vertical rod 424 is slidably inserted with two blocks 426, and a The first spring 427 and the clamping block 426 are clamped inside the clamping hole 423 .

When the user needs to rotate the screw rod 42, the user can press the block 426 to disengage from the clamping hole 423, and then pull the vertical rod 424 upwards through the pull ring 425. After the user rotates the screw rod 42 to a suitable position, the user can press the pull ring 425 downward, and the vertical rod 424 is inserted back into the vertical slot 421 again. The barrel 34 can drive the screw 42 to rotate through the cooperation of the slot 35 and the vertical rod 424 .

The sliding column 41 is arranged in a prismatic shape, and the cross sections of the sliding column 41 and the sliding block 43 are all rectangular. The outer wall of the sliding block 43 is in close contact with the inner wall of the sliding column 41, and the rotating rod 44 extends out of the side wall of the sliding column 41. This enables the top plate 45 to be more tightly abutted against the film roll, the top plate 45 is arranged in an arc shape, and a plurality of friction particles 46 are fixed on the outer wall of the top plate 45 .

The transmission assembly 7 also includes a wheel disc 71 fixedly installed on the transmission shaft 51, and both sides of the wheel disc 71 are provided with ring grooves 72, and the ring grooves 72 are arranged in a curved ring shape, and the side walls of the ends of the fork rods 73 are fixed with slide rods 74 , and the sliding rod 74 is slidably inserted into the ring groove 72 .

After the transmission shaft 51 rotates, it can drive the wheel disc 71 to rotate. After the wheel disc 71 rotates, the slide bar 74 slides inside the ring groove 72. When the sliding slide bar 74 slides along the ring groove 72, it will be forced to reciprocate left and right. 74 drives the side plate 9 to reciprocate sliding through the fork bar 73 and the connecting rod 8, and the side plate 9 will repeatedly squeeze the film roll during the reciprocating sliding process on the slide rail 10, so as to eliminate the internal stress of the film roll.

The pressing assembly 11 includes two mounting rods 111 that are rotatably connected to the side plates 9, and one mounting rod 111 is fixed with two mounting plates 112 arranged symmetrically up and down, and a pressure roller 113 is rotatably connected between the two mounting plates 112. A second spring 114 is fixed between adjacent mounting plates 112 , and a limiting block 115 for limiting the rotation of the mounting plate 112 is fixed on the side plate 9 .

During the movement of the side plate 9 to the film roll, the pressure roller 113 will stick to the outside of the film roll and roll, so as to repeatedly press the film roll, and the second spring can be stretched when the two pressure rollers 113 are opened and rolled. 114, the second spring 114 keeps the pressure roller 113 pressed against the outside of the film roll, effectively preventing the pressure roller 113 from being out of contact with the film roll, and repeated pressing also helps release the internal stress of the film roll.

In the embodiment of the present invention, the stress release method of the POE encapsulation adhesive film for high refraction photovoltaic modules is disclosed, which specifically includes the following steps:

S1, insert the POE packaging film roll on the installation component 4, adjust the installation component so that the POE packaging film roll stays on the top component 3 stably;

S2, the motor drives the upper top assembly 3 to run through the transmission shaft 51 and the transmission gear 6, and the upper top assembly 3 drives the POE packaging film roll to vibrate, thereby eliminating the internal stress of the POE packaging film roll;

S3, the transmission shaft 51 drives the side plate 9 to reciprocate through the transmission component 7 and the connecting rod 8, and the side plate 9 drives the pressing component 11 to repeatedly press the POE packaging film roll, thereby further eliminating the internal stress of the POE packaging film roll.

In a possible implementation, in S3, the pressing parts used inside the pressing assembly 11 can further adopt a relatively hot device, that is, heating structures such as heating rods can be installed inside the pressing roller 113, and heating helps to eliminate the internal heat of the material. Stress, the POE encapsulation film roll can relieve stress more quickly after being heated.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. Stress release of POE encapsulation glued membrane for high refraction photovoltaic module, including install bin (1), its characterized in that: a clapboard (2) is fixed in the middle of the inner wall of the installation box (1), an upper jacking component (3) comprising a movable cylinder (34) and an installation shaft (36) is arranged at the top of the clapboard (2), the top of the movable cylinder (34) is provided with a mounting component (4), the inner side wall of the mounting box (1) is fixed with a motor (5) positioned below the clapboard (2), the end part of an output shaft of the motor (5) is fixed with a transmission shaft (51), the mounting shaft (36) is rotationally connected to the partition plate (2), the lower end of the mounting shaft (36) penetrates through the partition plate (2), the mounting shaft (36) and the transmission shaft (51) are both fixed with transmission gears (6) which are meshed with each other, a transmission assembly (7) comprising a fork rod (73) is arranged on the transmission shaft (51), the side wall of the fork rod (73) is fixed with a connecting rod (8), the surface of the clapboard (2) is provided with a mounting hole (21), the end part of the connecting rod (8) is communicated with the mounting hole (21) and extends to the upper side of the clapboard (2), a side plate (9) is fixed at the upper end of the connecting rod (8), two sliding rails (10) are fixed at the top of the clapboard (2) and are connected with the side plate (9) in a sliding way through the sliding rails (10), and the side plate (9) is provided with a pressing component (11) close to the side wall of the mounting component (4).

2. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 1, wherein: go up top subassembly (3) and still include a quiet section of thick bamboo (31) of fixed mounting on baffle (2) and quiet section of thick bamboo (31) cover and establish the installation axle (36) outside, quiet section of thick bamboo (31) inner wall is fixed with sleeve (32) and sleeve (32) top slip is pegged graft and is had ejector pin (33), move a section of thick bamboo (34) fixed mounting at ejector pin (33) top, it personally submits the wave setting with quiet section of thick bamboo (31) butt to move a section of thick bamboo (34), move a section of thick bamboo (34) top seted up with draw-in groove (35), install axle (36) top peg graft in ejector pin (33) inside and with ejector pin (33) sliding connection.

3. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 2, wherein: the installation axle (36) lateral wall has seted up the keyway, and ejector pin (33) inside is fixed with card key (37), installation axle (36) and ejector pin (33) are along card key (37) direction of height sliding connection.

4. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 3, wherein: installation component (4) still include fixed mounting move a section of thick bamboo (34) upper surface traveller (41), and traveller (41) cavity setting, move a section of thick bamboo (34) top and rotate and be connected with screw rod (42) that are located traveller (41) inside and screw rod (42) top extend traveller (41), screw rod (42) surface screw thread is two sections reverse settings, screw rod (42) threaded connection has two slider (43) that are located traveller (41) inside, two slider (43) lateral wall all articulates there is bull stick (44), and two bull stick (44) tip articulates there is same roof (45).

5. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 4, wherein: screw rod (42) top is fixed with handle (422), and screw rod (42) and handle (422) middle part are vertical to run through and has been seted up perpendicular groove (421), screw rod (42) have montant (424) through erecting groove (421) sliding connection, montant (424) lower extreme is pegged graft inside draw-in groove (35), montant (424) top is fixed with pull ring (425), two card holes (423) that the symmetry set up are seted up to handle (422) lateral wall, montant (424) upper end lateral wall slides and pegs graft and have two fixture blocks (426), and be provided with first spring (427) between two fixture blocks (426), fixture block (426) joint is inside card hole (423).

6. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 5, wherein: the utility model discloses a sliding column, including traveller (41), traveller (41) and slide block (43), the setting of traveller (41) is the prism type and all is the rectangle setting with slide block (43) cross section, slide block (43) lateral wall and the inseparable butt of traveller (41) inner wall, traveller (44) all extends traveller (41) lateral wall, roof (45) are the arc setting and roof (45) lateral wall is fixed with a plurality of friction grain (46).

7. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 1, wherein: transmission assembly (7) still include rim plate (71) of fixed mounting on transmission shaft (51), annular (72) have all been seted up to rim plate (71) both sides, and annular (72) are bent annular setting, fork arm (73) tip lateral wall is fixed with slide bar (74), and slide bar (74) slide and peg graft inside annular (72).

8. The stress release device of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 1, wherein: the pressing assembly (11) comprises two mounting rods (111) which are connected with the side plates (9) in a rotating mode, one mounting rod (111) is fixed with two mounting plates (112) which are arranged in an up-down symmetrical mode, and a pressing roller (113) is connected between the two mounting plates (112) in a rotating mode, the pressing assembly is adjacent to the mounting rods (111), a second spring (114) is fixed between the mounting plates (112), and a limiting mounting plate (112) rotating limiting block (115) is fixed on the side plates (9).

9. The stress release method of the POE packaging adhesive film for the high-refraction photovoltaic module is characterized by comprising the following steps of: the method specifically comprises the following steps:

s1, inserting a POE packaging adhesive film roll on a mounting assembly (4), and adjusting the mounting assembly to enable the POE packaging adhesive film roll to stably stay on an upper jacking assembly (3);

s2, the motor drives the upper ejection assembly (3) to operate through the transmission shaft (51) and the transmission gear (6), and the upper ejection assembly (3) drives the POE packaging adhesive film roll to vibrate so as to eliminate the internal stress of the POE packaging adhesive film roll;

s3, transmission shaft (51) drive curb plate (9) reciprocating motion through drive assembly (7) and connecting rod (8), and curb plate (9) drive are pressed down subassembly (11) and are pressed POE encapsulation glued membrane roller repeatedly to this further eliminates POE encapsulation glued membrane and rolls up internal stress.

10. The method for releasing the stress of the POE packaging adhesive film for the high-refraction photovoltaic module as recited in claim 9, wherein: in S3, a hotter device can be further adopted for the pressing part adopted in the pressing assembly (11), and the POE packaging adhesive film roll can be subjected to stress relief more quickly after being heated.

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