Electric heating upper box mechanism of laminating machine

Abstract

The utility model discloses an electric heating upper box mechanism of a laminating machine, which relates to the field of photovoltaic equipment and comprises an upper box main body, a first heating area, a second heating area, a third heating area, a fourth heating area and a fifth heating area, and a plurality of flexible heating plates are arranged on the heating areas. According to the utility model, all the flexible heating plates are divided into five areas, and the flexible heating plate at the central position of each area is provided with a temperature sensor which is used for monitoring the temperature change in real time. The heating device has the advantages of good heating uniformity and real-time temperature monitoring.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic equipment, in particular to an electro-heating upper box mechanism for a laminator. Background Technique

[0002] As a new type of green energy, solar energy is increasingly applied in various industries, providing great convenience for people's work and life and creating huge benefits for enterprises. In recent years, with the strong support of the state for the photovoltaic industry, the production efficiency and processing technology of solar cell modules have been improved and developed unprecedentedly, and the large-scale automated production beat and the limit of module size have been continuously broken through. However, how to optimize heating uniformity and real-time temperature monitoring has become a technical problem that needs to be solved urgently by those skilled in the art. Content of the Utility Model

[0003] The purpose of the utility model is to provide an electro-heating upper box mechanism for a laminator, so as to solve the problems of optimizing heating uniformity and real-time temperature monitoring mentioned in the background technique.

[0004] The utility model adopts the following technical scheme:

[0005] An electro-heating upper box mechanism for a laminator of the utility model comprises an upper box main body, and a first heating zone, a second heating zone, a third heating zone, a fourth heating zone and a fifth heating zone are arranged on the upper box main body.

[0006] The first heating zone is located in the middle of the upper box main body, the second heating zone and the fourth heating zone are symmetrically arranged with respect to the first heating zone, and the third heating zone and the fifth heating zone are symmetrically arranged with respect to the first heating zone.

[0007] The first heating zone includes a fourth flexible heating plate arranged at the middle position, a third flexible heating plate and a first flexible heating plate are sequentially arranged on the upper and lower sides of the fourth flexible heating plate from the inside to the outside, a plurality of second flexible heating plates are arranged in a vertical column on the left and right sides of the fourth flexible heating plate, and a first temperature sensor is arranged on the fourth flexible heating plate.

[0008] The second heating zone includes a seventh flexible heating plate arranged at the middle position, a sixth flexible heating plate is arranged on both the upper and lower sides of the seventh flexible heating plate, a plurality of fifth flexible heating plates are arranged in a vertical column on the left and right sides of the seventh flexible heating plate, and a second temperature sensor is arranged on the seventh flexible heating plate.

[0009] The third heating zone is provided with four columns of structures, which are the first column structure, the second column structure, the third column structure, and the fourth column structure from left to right. The first column structure includes a number of eighth flexible heating plates arranged vertically in columns, and an eleventh flexible heating plate is arranged between two adjacent eighth flexible heating plates. The second column structure is all set as ninth flexible heating plates. The third column structure includes a twelfth flexible heating plate arranged in the middle, and the eighth flexible heating plates and tenth flexible heating plates are sequentially arranged on the upper and lower sides of the twelfth flexible heating plate from the inside to the outside. The fourth column structure includes the tenth flexible heating plates arranged at the top and bottom, and the eighth flexible heating plate is arranged in the middle of the tenth flexible heating plates. A third temperature sensor is arranged on the twelfth flexible heating plate.

[0010] Further, the second flexible heating plate, the fifth flexible heating plate, and the eighth flexible heating plate have the same size and specification; the third flexible heating plate and the eleventh flexible heating plate have the same size and specification; the fourth flexible heating plate and the twentieth flexible heating plate have the same size and specification.

[0011] Still further, the first temperature sensor, the second temperature sensor, and the third temperature sensor all adopt the structure of surface-mounted platinum resistance temperature sensors.

[0012] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0013] The present utility model divides the upper box into 5 heating zones, and a flexible heating plate with a temperature sensor is arranged at the central position of each zone for real-time monitoring of temperature changes. The structure of the present utility model is simple, and the arrangement of electric heating and heat preservation is completed during the assembly process of the upper box, which has the advantages of good heating uniformity and real-time temperature monitoring. Description of the Drawings

[0014] The following further describes the present utility model with reference to the drawings.

[0015] Figure 1 It is a schematic structural diagram of the electro-heating upper box mechanism of the laminating machine of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the flexible heating plate and the temperature sensor of the present utility model.

[0017] Description of reference numerals: 1, first heating zone; 101, first flexible heating plate; 102, second flexible heating plate; 103, third flexible heating plate; 104, fourth flexible heating plate; 104-1, first temperature sensor; 2, second heating zone; 201, fifth flexible heating plate; 202, sixth flexible heating plate; 203, seventh flexible heating plate; 203-1, second temperature sensor; 3, third heating zone; 301, eighth flexible heating plate; 302, ninth flexible heating plate; 303, tenth flexible heating plate; 304, eleventh flexible heating plate; 305, twelfth flexible heating plate; 305-1, third temperature sensor; 4, fourth heating zone; 5, fifth heating zone; 6, upper box body. Detailed implementation manners

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] As Figure 1 and Figure 2 shown, in this embodiment, an electro-heating upper box mechanism for a laminator is disclosed, which includes an upper box body 6, and a first heating zone 1, a second heating zone 2, a third heating zone 3, a fourth heating zone 4 and a fifth heating zone 5 are arranged on the upper box body 6.

[0020] The first heating zone 1 is located in the middle of the upper box body 6, the second heating zone 2 and the fourth heating zone 4 are symmetrically arranged with respect to the first heating zone 1, and the third heating zone 3 and the fifth heating zone 5 are symmetrically arranged with respect to the first heating zone 1.

[0021] The first heating zone 1 includes a fourth flexible heating plate 104 arranged at the middle position. On the upper and lower sides of the fourth flexible heating plate 104, a third flexible heating plate 103 and a first flexible heating plate 101 are sequentially arranged from the inside to the outside. On the left and right sides of the fourth flexible heating plate 104, a plurality of second flexible heating plates 102 are arranged in a vertical column, and a first temperature sensor 104-1 is arranged on the fourth flexible heating plate 104.

[0022] The second heating zone 2 includes a seventh flexible heating plate 203 arranged at the middle position. On the upper and lower sides of the seventh flexible heating plate 203, sixth flexible heating plates 202 are arranged. On the left and right sides of the seventh flexible heating plate 203, a plurality of fifth flexible heating plates 201 are arranged in a vertical column, and a second temperature sensor 203-1 is arranged on the seventh flexible heating plate 203;

[0023] The third heating zone 3 is provided with a total of four columns of structures, which are the first column structure, the second column structure, the third column structure, and the fourth column structure from left to right. The first column structure includes a number of eighth flexible heating plates 301 arranged vertically in a column, and an eleventh flexible heating plate 304 is arranged between two adjacent eighth flexible heating plates 301. The second column structure is entirely provided with ninth flexible heating plates 302. The third column structure includes a twelfth flexible heating plate 305 arranged in the middle, and the eighth flexible heating plate 301 and the tenth flexible heating plate 303 are arranged on the upper and lower sides of the twelfth flexible heating plate 305 from the inside to the outside. The fourth column structure includes the tenth flexible heating plate 303 arranged at the top and bottom ends, the eighth flexible heating plate 301 is arranged in the middle of the tenth flexible heating plate 303, and the third temperature sensor 305-1 is arranged on the twelfth flexible heating plate 305.

[0024] In this embodiment, the second flexible heating board 102, the fifth flexible heating board 201, and the eighth flexible heating board 301 have the same size and specifications; the third flexible heating board 103 and the eleventh flexible heating board 304 have the same size and specifications; the fourth flexible heating board 104 and the twelfth flexible heating board 305 have the same size and specifications.

[0025] The first temperature sensor 104 - 1 , the second temperature sensor 203 - 1 , and the third temperature sensor 305 - 1 all adopt a surface mount platinum resistance temperature sensor structure, and can be used to monitor temperature changes in real time.

[0026] In this embodiment, all flexible heating plates are provided with 3M adhesive backing and can be directly attached to the upper surface of the upper box body 6; after all flexible heating plates are attached, in order to prevent the temperature from overflowing, thermal insulation measures are added inside the upper box body 6, and thermal insulation cotton made of silicate material is evenly laid on the flexible heating plates, so as to achieve better thermal insulation effect. In addition, the upper box body 6 is divided into 5 heating zones, and a temperature sensor is provided on the flexible heating plate at the central position of each zone for real-time monitoring of temperature changes. A strand of wire is used in each zone, and converged on the same side of the upper box body, and then centrally connected in the junction box.

[0027] The working principle of the utility model is as follows:

[0028] Calculated based on area, according to the above content and Figure 1 , Figure 2 As shown, all flexible heating plates are evenly pasted on the upper surface of the inner bottom plate of the upper box body 6 according to the partitions. A temperature sensor is set on the flexible heating plate in the center of each zone, which can monitor and control each zone separately or as a whole. Each flexible heating plate is 1.7-1.8mm thick, with adhesive backing, and can be used for a long time at a temperature of 135℃ without falling off, and the temperature uniformity is ±5℃. It has the characteristics of good heating uniformity and real-time temperature monitoring.

[0029] The embodiments described above are only descriptions of the preferred embodiments of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. An electro-heating upper box mechanism for a laminator, comprising an upper box main body (6), characterized in that: On the upper box body (6), a first heating zone (1), a second heating zone (2), a third heating zone (3), a fourth heating zone (4), and a fifth heating zone (5) are provided. The first heating zone (1) is located in the middle of the upper box body (6). The second heating zone (2) and the fourth heating zone (4) are symmetrically arranged with respect to the first heating zone (1). The third heating zone (3) and the fifth heating zone (5) are symmetrically arranged with respect to the first heating zone (1). The first heating zone (1) includes a fourth flexible heating plate (104) disposed at the middle position. On the upper and lower sides of the fourth flexible heating plate (104), a third flexible heating plate (103) and a first flexible heating plate (101) are sequentially arranged from the inside to the outside. On the left and right sides of the fourth flexible heating plate (104), a plurality of second flexible heating plates (102) are arranged vertically in columns. A first temperature sensor (104-1) is provided on the fourth flexible heating plate (104). The second heating zone (2) includes a seventh flexible heating plate (203) disposed at the middle position. On the upper and lower sides of the seventh flexible heating plate (203), sixth flexible heating plates (202) are provided. On the left and right sides of the seventh flexible heating plate (203), a plurality of fifth flexible heating plates (201) are arranged vertically in columns. A second temperature sensor (203-1) is provided on the seventh flexible heating plate (203). The third heating zone (3) is provided with a total of four column structures, which are, from left to right, a first column structure, a second column structure, a third column structure, and a fourth column structure. The first column structure includes a plurality of eighth flexible heating plates (301) arranged vertically in columns. An eleventh flexible heating plate (304) is provided between two adjacent eighth flexible heating plates (301). The second column structure is entirely provided with ninth flexible heating plates (302). The third column structure includes a twelfth flexible heating plate (305) disposed in the middle. On the upper and lower sides of the twelfth flexible heating plate (305), the eighth flexible heating plate (301) and the tenth flexible heating plate (303) are sequentially arranged from the inside to the outside. The fourth column structure includes tenth flexible heating plates (303) disposed at the top and bottom. The eighth flexible heating plate (301) is provided in the middle of the tenth flexible heating plates (303). A third temperature sensor (305-1) is provided on the twelfth flexible heating plate (305).

2. The electro-heating upper box mechanism of the laminating machine according to claim 1, characterized in that: The second flexible heating plates (102), the fifth flexible heating plates (201), and the eighth flexible heating plates (301) have the same size and specification. The third flexible heating plates (103) and the eleventh flexible heating plates (304) have the same size and specification. The fourth flexible heating plates (104) and the twelfth flexible heating plates (305) have the same size and specification.

3. The electro-heating upper box mechanism of the laminating machine according to claim 1, characterized in that: The first temperature sensor (104-1), the second temperature sensor (203-1), and the third temperature sensor (305-1) all adopt a chip platinum resistance temperature sensor structure.

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