CN212874521U

CN212874521U - Device for eliminating bubbles of photovoltaic module installation adhesive film

Info

Publication number: CN212874521U
Application number: CN202021638446.4U
Authority: CN
Inventors: 连重炎; 刘林; 李涛; 黄显艺; 黄昭雄
Original assignee: Xuancheng Kaisheng New Energy Technology Co Ltd
Current assignee: Xuancheng Kaisheng New Energy Technology Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-02
Anticipated expiration: 2030-08-07

Abstract

One or more embodiments of this description provide an eliminate device of photovoltaic module installation glued membrane bubble, including the body, be equipped with open cavity in the body, install first piston assembly in the cavity, the one end of body install with the vacuum suction head that the cavity is linked together, the lubricated subassembly that has held lubricating liquid is installed to the outer wall of body, lubricated subassembly includes a plurality of pipeline, lubricated subassembly passes through the pipeline with lubricating liquid drainage extremely the surface of vacuum suction head, the utility model discloses a set up body and first piston assembly, carry out suction exhaust to the gas in the bubble, can with the gas in the bubble clean, the vacuum suction head is pasted too greatly to the gum viscidity in the setting of lubricated subassembly.

Description

Device for eliminating bubbles of photovoltaic module installation adhesive film

Technical Field

One or more embodiments of this description relate to photovoltaic module technical field, especially relate to a device of elimination photovoltaic module installation glued membrane bubble.

Background

The mounting adhesive film (also called as back adhesive because of being mounted on the back of the photovoltaic module) is an adhesive film for mounting the flexible photovoltaic module, the adhesive film is pasted on the back of the module, and the module can be directly pasted on a roof through pasting of the adhesive film during mounting;

because absolute flatness of the back adhesive cannot be completely guaranteed during production of the back adhesive, bubbles (see fig. 1) are difficult to avoid when the back adhesive is attached to the back surface of the photovoltaic module, especially large-size bubbles have great influence on assembly installation adhesion force, and if the bubbles are not eliminated, the long-term use reliability of the photovoltaic module is influenced;

the mode of handling the bubble now is impaled the bubble with the needle, lets gaseous back pressure compact gum after getting rid of, but adopts the exhaust mode of acupuncture, has two defects, and first there is the hidden danger of stabbing the backplate because the backplate of flexible assembly is plastics, very easily is stabbed, and second defect is that the gum has very strong viscidity, and acupuncture also is difficult to form a big exhaust passage, and gaseous is difficult to extrude completely.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide a device for eliminating bubbles in an adhesive film for mounting a photovoltaic module, so as to solve the problem that the reliability of the photovoltaic module is affected by bubbles generated when an adhesive tape is attached to the back of the photovoltaic module.

Based on the above purpose, one or more embodiments of this specification provide a eliminate photovoltaic module installation glued membrane bubble device, including the body, be equipped with open cavity in the body, install first piston assembly in the cavity, the one end of body install with the vacuum suction head that the cavity is linked together, the lubricated subassembly that holds lubricated liquid is installed to the outer wall of body, lubricated subassembly includes a plurality of pipeline, lubricated subassembly passes through the pipeline with lubricated liquid drainage extremely the surface of vacuum suction head.

Optionally, the lubricating assembly comprises a liquid storage cavity, the liquid storage cavity is annularly arranged on the outer wall of the pipe body, a second piston assembly is arranged in the liquid storage cavity, a plurality of through holes are formed in the lower portion of the liquid storage cavity, the pipeline is communicated with the through holes, one-way valves are arranged in the through holes and used for controlling the through holes and the on-off of the pipeline, the second piston assembly is far away from the one-way valves, the one-way valves are opened when the one-way valves move, and the through holes are communicated with the pipeline.

Optionally, the check valve includes the valve rod, the valve rod is installed in the through-hole, the plug is installed to the one end of valve rod, the plug is located the stock solution intracavity, the dog is installed to the other end of valve rod, the dog with install the spring between the through-hole, logical liquid hole has been seted up on the dog, the connecting block is installed through threaded connection's mode to the lower part of dog, the pipe mounting is in on the connecting block, seted up the intercommunication on the connecting block logical liquid hole with the clearing hole of pipeline.

Optionally, the second piston assembly comprises a rubber ring, the rubber ring is mounted in the liquid storage cavity, and a pull ring is mounted on one side of the rubber ring.

Optionally, the lubricating liquid is an isopropanol solution.

Optionally, the vacuum suction head includes a needle head, an air exhaust hole communicated with the tube body is arranged in the needle head, a sleeve is sleeved outside the needle head, and the sleeve is communicated with the pipeline.

Optionally, the first piston assembly includes a first piston, the first piston is installed in the tube, and a pull rod is installed at one end of the first piston.

From the above, it can be seen that the device for eliminating the bubbles of the adhesive film for mounting the photovoltaic module provided by one or more embodiments of the present specification can suck and exhaust the gas in the bubbles by arranging the tube body and the first piston assembly, so that the gas in the bubbles can be completely pumped, and the arrangement of the lubricating assembly prevents the adhesive from being excessively adhered to the vacuum suction head.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic view of a back adhesive attached to a photovoltaic module to generate bubbles;

FIG. 2 is a schematic view of an apparatus for debubbling a photovoltaic module mounting adhesive film according to one or more embodiments of the present disclosure;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

the device comprises a gum bubble 1, a gum 2, a photovoltaic module 3, a tube body 4, a cavity 41, a first piston module 5, a piston 51, a pull rod 52, a vacuum suction head 6, a needle 61, a sleeve 62, a lubricating module 7, a pipeline 71, a liquid storage cavity 72, a second piston module 73, a rubber ring 731, a pull ring 732, a through hole 74, a one-way valve 75, a valve rod 751, a rubber plug 752, a stop 753, a spring 754, a liquid through hole 755, a connecting block 756 and a through hole 757.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The invention provides a device for eliminating bubbles of a photovoltaic module mounting adhesive film, as shown in fig. 2, one or more embodiments of the specification provide a device for eliminating bubbles of a photovoltaic module mounting adhesive film, the device comprises a tube body 4, an open cavity 41 is arranged in the tube body 4, a first piston assembly 5 is arranged in the cavity 41, a vacuum suction head 6 communicated with the cavity 41 is arranged at one end of the tube body 4, a lubricating assembly 7 containing lubricating liquid is arranged on the outer wall of the tube body 4, the lubricating assembly 7 comprises a plurality of pipelines 71, and the lubricating assembly 7 drains the lubricating liquid of the suction head to the outer surface of the vacuum suction head 6 through the pipelines 71.

Wherein, lubricating component 7 passes through pipeline 71 with lubricated liquid drainage extremely vacuum suction head 6's surface is moistened vacuum suction head 6, inserts the bubble with vacuum suction head 6 again, sucks the bubble through first piston assembly 5, extracts vacuum suction head 6 after the gas is taken out light, the compaction bubble position, the utility model discloses a set up body 4 and first piston assembly 5, carry out suction exhaust to the gas in the bubble, can take out the gas in the bubble, lubricating component 7 sets up and prevents that gum viscidity from pasting vacuum suction head 6 excessively.

In one embodiment, the lubricating assembly 7 includes a liquid storage cavity 72, the liquid storage cavity 72 is annularly installed on the outer wall of the tube body 4, a second piston assembly 73 is installed in the liquid storage cavity 72, a plurality of through holes 74 are formed in the lower portion of the liquid storage cavity 72, the tube 71 is communicated with the through holes 74, one-way valves 75 are installed in the through holes 74, the one-way valves 75 control the on-off of the through holes 74 and the tube 71, when the second piston assembly 73 moves away from the one-way valves 75, the one-way valves 75 are opened, and the through holes 74 are communicated with the tube 71.

In one embodiment, as shown in fig. 3, the check valve 75 includes a valve stem 751, the valve stem 751 is installed in the through hole 74, one end of the valve stem 751 is installed with a rubber plug 752, the rubber plug 752 is located in the reservoir cavity 72, the other end of the valve stem 751 is installed with a stop 753, a spring 754 is installed between the stop 753 and the through hole 74, the stop 753 is provided with a liquid through hole 755, the lower part of the stop 753 is installed with a connecting block 756 by a threaded connection, the pipeline 71 is installed on the connecting block 756, and the connecting block 756 is provided with a through hole 757 communicating the liquid through hole 755 and the pipeline 71.

In one embodiment, the second piston assembly 73 includes a rubber ring 731, the rubber ring 731 is mounted in the reservoir chamber 72, and a pull-out ring 732 is mounted to one side of the rubber ring 731.

In one embodiment, the lubricating liquid is an isopropyl alcohol solution.

In one embodiment, the vacuum suction head 6 comprises a needle 61, a suction hole communicating with the tube 4 is formed in the needle 61, a sleeve 62 is sleeved outside the needle 61, and the sleeve 62 is communicated with the pipeline 71.

In one embodiment, the first piston assembly 5 comprises a piston 51, the piston 51 is installed in the tube 4, and a pull rod 52 is installed at one end of the piston 51.

When the vacuum suction head is used, the pull-out ring 732 is pulled outwards, the pull-out ring 732 drives the rubber ring 731 to move outwards, the rubber ring 731 seals the liquid storage cavity 72, when the rubber ring 731 moves outwards, the air pressure drives the rubber plug 752 to move towards the liquid storage cavity 72, the liquid through hole 755 is communicated with the liquid storage cavity 72, lubricating liquid flows to the through hole 757 through the liquid through hole 755 and flows to the sleeve 62 through the pipeline 71, finally the lubricating liquid is drained to the outer surface of the vacuum suction head 6 to moisten the needle 61, then the needle 61 is inserted into bubbles, the pull-out rod 52 is pulled, the pull-out rod 52 drives the piston 51 to suck the bubbles, the vacuum suction head 6 is pulled out after gas is pumped out, and the position of the bubbles is compacted;

the utility model discloses a set up body 4 and first piston assembly 5, carry out suction exhaust to the gas in the bubble, can be with the gas in the bubble clean out, the setting of lubricated subassembly 7 prevents that gum viscidity from too big pasting vacuum suction head 6.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

Where specific details are set forth in order to describe example embodiments of the disclosure, it will be apparent to one skilled in the art that one or more embodiments of the disclosure may be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a device for eliminating photovoltaic module installation glued membrane bubble, its characterized in that, includes the body, be equipped with open cavity in the body, install first piston assembly in the cavity, the one end of body install with the vacuum suction head that the cavity is linked together, the lubricated subassembly that holds lubricated liquid is installed to the outer wall of body, lubricated subassembly includes a plurality of pipeline, lubricated subassembly passes through the pipeline with lubricated liquid drainage extremely the surface of vacuum suction head.

2. The device for eliminating the bubbles in the mounting adhesive film of the photovoltaic module as claimed in claim 1, wherein the lubricating assembly comprises a liquid storage cavity, the liquid storage cavity is annularly mounted on the outer wall of the tube body, a second piston assembly is mounted in the liquid storage cavity, a plurality of through holes are formed in the lower portion of the liquid storage cavity, the pipeline is communicated with the through holes, one-way valves are mounted in the through holes, the one-way valves control the on-off of the through holes and the pipeline, and when the second piston assembly moves away from the one-way valves, the one-way valves are opened, and the through holes are communicated with the pipeline.

3. The device for eliminating the bubbles of the photovoltaic module installation adhesive film according to claim 2, wherein the check valve comprises a valve rod, the valve rod is installed in the through hole, a rubber plug is installed at one end of the valve rod and located in the liquid storage cavity, a stop block is installed at the other end of the valve rod, a spring is installed between the stop block and the through hole, a liquid through hole is formed in the stop block, a connecting block is installed at the lower portion of the stop block in a threaded connection mode, the pipeline is installed on the connecting block, and a through hole communicated with the liquid through hole and the pipeline is formed in the connecting block.

4. The device for eliminating the bubbles in the mounting adhesive film of the photovoltaic module as claimed in claim 2, wherein the second piston assembly comprises a rubber ring, the rubber ring is mounted in the liquid storage cavity, and a pulling ring is mounted on one side of the rubber ring.

5. The device for eliminating the bubbles in the mounting adhesive film of the photovoltaic module as claimed in claim 1, wherein the lubricating liquid is an isopropanol solution.

6. The device for eliminating the bubbles in the mounting adhesive film of the photovoltaic module as recited in claim 1, wherein the vacuum suction head comprises a needle head, an air suction hole communicated with the tube body is formed in the needle head, a sleeve is sleeved outside the needle head, and the sleeve is communicated with the pipeline.

7. The device for eliminating the bubbles in the mounting adhesive film of the photovoltaic module as claimed in claim 1, wherein the first piston assembly comprises a first piston, the first piston is mounted in the tube body, and a pull rod is mounted at one end of the first piston.