Mylar film laminating jig

Abstract

The utility model relates to the technical field of mylar lamination, and discloses a mylar lamination jig which comprises a base, a placement table and an adsorption mechanism, the placing table is arranged on the base; a placing groove corresponding to the plate radiator is formed in the placing table; the adsorption mechanism comprises multiple groups of first adsorption holes and multiple groups of second adsorption holes; multiple groups of first adsorption holes and second adsorption holes are formed in the placement table; and the surface height of the placing groove is lower than that of the placing table. By arranging the placing table and the adsorption mechanism, the whole Mylar is placed in the placing groove, the adsorption mechanism is started, the whole Mylar is adsorbed in the placing groove through the first adsorption hole and the second adsorption hole, then release paper on the surface of the Mylar is peeled off, then the plate radiator is placed in the placing groove, the adsorption mechanism is closed at the moment, and the whole Mylar is placed in the placing groove. And the plate radiator is tightly pressed in the placing groove by hands or a pressing plate, so that the whole mylar is tightly attached to the plate radiator, and the whole mylar can be neatly attached to the bottom surface of the plate radiator.

Description

Technical Field

[0001] The utility model relates to the technical field of mylar sheet laminating, in particular to a mylar sheet laminating jig. Background Art

[0002] A mylar sheet is a film formed by heating dimethyl terephthalate and ethylene glycol with the assistance of relevant catalysts, through transesterification and vacuum polycondensation, and biaxial stretching.

[0003] As Figure 1 shown, the existing plate - type radiator includes a square plate, in which a plurality of groups of symmetrically distributed through - grooves are arranged, and a plug is respectively arranged at both ends of the square plate. The bottom surface of the existing plate - type radiator usually manually laminates one or more layers of mylar sheets to prevent current conduction between the bottom surface of the plate - type radiator and the heat source and avoid short - circuit of the circuit. However, during the manual lamination process of the above - mentioned plate - type radiator, due to human factors, the lamination position of the mylar sheet and the bottom surface of the plate - type radiator will deviate or even be misaligned, and the manual lamination method has low working efficiency and is difficult to meet the large - scale production requirements.

[0004] Therefore, there is an urgent need for a mylar sheet laminating jig to solve the above problems. Content of the Utility Model

[0005] Based on the above, the purpose of the utility model is to provide a mylar sheet laminating jig to solve the problems that the existing manual lamination method will cause deviation and misalignment in the lamination position of the mylar sheet and the bottom surface of the plate - type radiator, and the manual lamination method has low working efficiency.

[0006] To solve the above - mentioned technical problems, the utility model adopts the following technical scheme:

[0007] A mylar sheet laminating jig includes a base, a placement table and an adsorption mechanism; the placement table is arranged on the base; a placement groove corresponding to the plate - type radiator is arranged on the placement table for placing the mylar sheet; the adsorption mechanism includes a plurality of groups of first adsorption holes and a plurality of groups of second adsorption holes; the plurality of groups of first adsorption holes and second adsorption holes are arranged on the placement table for adsorbing the mylar sheet; the surface height of the placement groove is lower than the surface height of the placement table.

[0008] As a preferred scheme of the mylar sheet laminating jig, the placement groove includes a main body part; edge parts are arranged on both sides of the main body part; a plurality of groups of first adsorption holes are located on the main body part, and a plurality of groups of first adsorption holes and second adsorption holes are arranged on the edge parts; the inner diameter of the first adsorption hole is smaller than the inner diameter of the second adsorption hole.

[0009] As a preferred solution of a Mylar sheet bonding jig, two groups of first positioning columns and two groups of second positioning columns are provided on the placement groove; the two groups of the first positioning columns are provided on the left and right sides of the edge portion, and the two groups of the second positioning columns are provided on the edge portion; the first positioning column is provided on one side of the second positioning column.

[0010] As a preferred solution of the Mylar sheet laminating jig, the outer diameter of the first positioning post is smaller than the outer diameter of the second positioning post.

[0011] As a preferred solution of the Mylar sheet laminating jig, the placement groove is provided with four groups of return springs; the four groups of return springs are symmetrically distributed in the placement groove in pairs.

[0012] As a preferred solution of the Mylar sheet bonding jig, the return spring is located on the edge portion, and a downwardly recessed mounting hole is provided between the edge portion and the return spring; the mounting hole is fixedly connected to the return spring.

[0013] As a preferred solution of the Mylar sheet laminating jig, the placement table is provided with two groups of downwardly sunken grooves; the two groups of grooves are symmetrically distributed on the placement table.

[0014] As a preferred solution of the Mylar sheet laminating jig, a downwardly recessed notch is provided on one corner of the placement groove.

[0015] As a preferred solution of a Mylar sheet bonding jig, the adsorption mechanism includes multiple groups of partitions and multiple groups of support columns; the multiple groups of partitions are staggered between the placement table and the base; the multiple groups of support columns are arranged between the placement table and the base, and are located on the outside of the partitions; a flow channel for gas flow is formed between the multiple groups of partitions and the multiple groups of support columns, and the flow channel is respectively connected to the first adsorption hole and the second adsorption hole; an air inlet and an air outlet are provided between the flow channel and the base.

[0016] As a preferred solution of the Mylar sheet laminating jig, a pressing plate is provided on the placement table, and the pressing plate is located above the plate-type heat sink.

[0017] The beneficial effects of the utility model are:

[0018] By setting up a placement table and an adsorption mechanism, place the whole piece of mylar sheet in the placement groove, start the adsorption mechanism, and adsorb the whole piece of mylar sheet in the placement groove through the first adsorption holes and the second adsorption holes. Then peel off the release paper on the surface of the mylar sheet, and put the plate-shaped radiator into the placement groove. At this time, turn off the adsorption mechanism, and press the plate-shaped radiator tightly in the placement groove by hand or with a pressing plate to ensure that the whole piece of mylar sheet is closely attached to the plate-shaped radiator, so that the whole piece of mylar sheet can be neatly attached to the bottom surface of the plate-shaped radiator, reducing the influence of human factors. At the same time, by using a jig to attach the mylar sheet, the attachment speed of the mylar sheet is increased, thereby improving the production efficiency of the plate-shaped radiator. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of an existing plate-shaped radiator;

[0020] Figure 2 is an exploded structure schematic diagram of a mylar sheet attachment jig provided by the present invention;

[0021] Figure 3 is a schematic diagram of the overall structure of the base and the placement table provided by the present invention;

[0022] Figure 4 is a schematic diagram of the overall structure of the placement table provided by the present invention.

[0023] Among them, the reference numerals in the drawings are as follows:

[0024] 10. Base; 20. Placement table; 21. Placement groove; 211. Edge part; 21. First positioning post; 22. Second positioning post; 23. Return spring; 24. Groove; 25. Notch; 30. First adsorption hole; 31. Second adsorption hole; 32. Partition board; 33. Support column; 34. Air inlet; 40. Pressing plate; 50. Square plate; 51. Through groove; 52. Plug pin. Detailed Description of the Embodiment

[0025] The following further describes the present invention in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. In addition, it should be noted that, for the sake of convenience of description, only parts related to the present invention are shown in the drawings, rather than all the structures.

[0026] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0028] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left", and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0029] In the description of the present utility model, unless otherwise stated, "a plurality of" means two or more. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0030] In an embodiment of the present utility model, as Figures 2 - 4 shown, a mylar sheet laminating jig is provided, which includes a base 10, a placement table 20, and an adsorption mechanism. The placement table 20 is arranged on the base 10. A placement groove 21 corresponding to the bottom surface of the plate - type radiator is provided on the placement table 20 for placing the mylar sheet. The adsorption mechanism includes multiple groups of first adsorption holes 30 and multiple groups of second adsorption holes 31. The multiple groups of first adsorption holes 30 and second adsorption holes 31 are arranged on the placement table 20 for adsorbing the mylar sheet. The surface height of the placement groove 21 is lower than the surface height of the placement table 20.

[0031] In this embodiment, fixing holes corresponding to the pins on the square plate are provided on the placement table 20. By setting the fixing holes, it is convenient to position the plate - type radiator and improve the placement efficiency of the plate - type radiator.

[0032] By setting up the placement table 20 and the adsorption mechanism, the whole mylar sheet is placed in the placement groove 21. The adsorption mechanism is activated, and the whole mylar sheet is adsorbed in the placement groove 21 through the first adsorption holes 30 and the second adsorption holes 31. Then, the release paper on the surface of the mylar sheet is peeled off. Next, the plate-shaped radiator is placed in the placement groove 21. At this time, the adsorption mechanism is turned off, and the plate-shaped radiator is pressed tightly in the placement groove 21 by hand or with a pressing plate 40 to ensure that the whole mylar sheet is closely attached to the plate-shaped radiator, enabling the whole mylar sheet to be neatly attached to the bottom surface of the plate-shaped radiator, reducing the influence of human factors. At the same time, by using the jig to attach the mylar sheet, the attachment speed of the mylar sheet is increased, thereby improving the production efficiency of the plate-shaped radiator.

[0033] Preferably, the placement groove 21 includes a main body part. Edge parts 211 are provided on both sides of the main body part. Multiple groups of first adsorption holes 30 are located on the main body part, and multiple groups of first adsorption holes 30 and second adsorption holes 31 are provided on the edge parts 211. The inner diameter of the first adsorption holes 30 is smaller than the inner diameter of the second adsorption holes 31. When placing the mylar sheet, the whole mylar sheet is placed in the placement groove 21, and each part of the mylar sheet corresponds to the main body part and the edge parts 211 of the placement groove 21. Then, the adsorption mechanism is activated, so that the first adsorption holes 30 and the second adsorption holes 31 adsorb each part of the mylar sheet on the main body part and the edge parts 211, thereby realizing the fixation of the whole mylar sheet and facilitating the subsequent attachment between the plate-shaped radiator and the mylar sheet.

[0034] Furthermore, two groups of first positioning columns 21 and two groups of second positioning columns 22 are provided on the placement groove 21. The two groups of first positioning columns 21 are arranged left and right on the edge parts 211, and the two groups of second positioning columns 22 are provided on the edge parts 211. The first positioning columns 21 are arranged on one side of the second positioning columns 22. By setting the first positioning columns 21 and the second positioning columns 22, it plays a role in positioning and guiding the placement of the plate-shaped radiator, improving the placement efficiency of the plate-shaped radiator.

[0035] Even further, the outer diameter of the first positioning column 21 is smaller than the outer diameter of the second positioning column 22. Through the setting that the outer diameter of the first positioning column 21 is smaller than the outer diameter of the second positioning column 22, it plays a role in preventing misoperation in the placement of the plate-shaped radiator, avoiding misplacing the direction of the plate-shaped radiator, and further improving the placement efficiency of the plate-shaped radiator.

[0036] Furthermore, four groups of reset springs 23 are provided on the placement groove 21. The four groups of reset springs 23 are symmetrically distributed in pairs in the placement groove 21. The reset springs 23 are located on the edge parts 211, and a downwardly concave mounting hole is provided between the edge parts 211 and the reset springs 23. The mounting hole is fixedly connected to the reset springs 23. By setting the reset springs 23, after the bottom surface of the plate-shaped radiator is closely attached to the mylar sheet, the plate-shaped radiator is ejected from the placement groove 21 by the reset springs 23, facilitating the staff to take the plate-shaped radiator and improving the production efficiency of the plate-shaped radiator.

[0037] Preferably, two sets of downwardly recessed grooves 24 are provided on the placement table 20. The two sets of grooves 24 are symmetrically distributed on the placement table 20. By providing the two sets of grooves 24, it is convenient for the staff to pick up the plate-shaped radiator, improving the picking-up speed of the plate-shaped radiator, and thus improving the production efficiency of the plate-shaped radiator.

[0038] Furthermore, a downwardly recessed notch 25 is provided at one corner of the placement groove 21. By providing the notch 25, after the mylar sheet is adsorbed, the staff peels off the release paper from the notch 25, simplifying the peeling step of the release paper, and thus improving the production efficiency of the plate-shaped radiator.

[0039] Specifically, the adsorption mechanism includes multiple sets of partition plates 32 and multiple sets of support columns 33. The multiple sets of partition plates 32 are staggered between the placement table 20 and the base 10. The multiple sets of support columns 33 are provided between the placement table 20 and the base 10 and are located outside the partition plates 32. A flow channel for gas flow is formed between the multiple sets of partition plates 32 and the multiple sets of support columns 33, and the flow channel is respectively communicated with the first adsorption hole 30 and the second adsorption hole 31. An air inlet 34 and an air outlet are provided between the flow channel and the base 10. In this embodiment, the air inlet 34 and the air outlet are respectively connected end to end with an external vacuum pump. When the mylar sheet is placed in the placement groove 21, the external vacuum pump is started. Under the action of the first adsorption hole 30, the second adsorption hole 31 and the flow channel, the mylar sheet is adsorbed in the placement groove 21, avoiding the position deviation or dislocation of the mylar sheet, improving the neatness of the mylar sheet, and enabling the mylar sheet to be neatly attached to the bottom surface of the plate-shaped radiator, and thus improving the attachment quality of the mylar sheet.

[0040] Preferably, a pressing plate 40 is provided on the placement table 20, and the pressing plate 40 is located above the plate-shaped radiator. By providing the pressing plate 40, it is convenient for the staff to press the plate-shaped radiator tightly in the placement groove 21, so that the plate-shaped radiator and the mylar sheet can be closely attached, improving the attachment quality of the mylar sheet.

[0041] The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in any form. Although the present invention is disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the technical solution scope of the present invention, when making some changes or modifications using the above-disclosed technical content as equivalent change equivalent embodiments, but as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical meaning of the present invention all fall within the scope of the technical solution of the present invention.

Claims

1. A mylar sheet laminating jig, characterized in that, include: Base; A placement table, the placement table is arranged on the base; the placement table is provided with a placement groove corresponding to the bottom surface of the plate-type radiator, for placing the Mylar sheet; An adsorption mechanism, the adsorption mechanism comprising a plurality of groups of first adsorption holes and a plurality of groups of second adsorption holes; the plurality of groups of the first adsorption holes and the second adsorption holes are arranged on the placement table for adsorbing the Mylar sheets; Wherein, the surface height of the placement groove is lower than the surface height of the placement table.

2. The mylar sheet laminating jig according to claim 1, wherein The placement slot includes a main body; edge portions are provided on both sides of the main body; multiple groups of the first adsorption holes are located on the main body, and multiple groups of the first adsorption holes and second adsorption holes are provided on the edge portions; the inner diameter of the first adsorption hole is smaller than the inner diameter of the second adsorption hole.

3. The mylar sheet laminating fixture according to claim 2, wherein Two groups of first positioning columns and two groups of second positioning columns are arranged on the placement groove; the two groups of the first positioning columns are arranged on the left and right sides of the edge portion, and the two groups of the second positioning columns are arranged on the edge portion; the first positioning column is arranged on one side of the second positioning column.

4. The mylar sheet laminating jig according to claim 3, wherein, The outer diameter of the first positioning column is smaller than the outer diameter of the second positioning column.

5. The mylar sheet laminating jig according to claim 2, wherein, The placement slot is provided with four groups of return springs; the four groups of return springs are symmetrically distributed in the placement slot in pairs.

6. The mylar sheet laminating jig according to claim 5, wherein, The return spring is located on the edge portion, and a downwardly recessed mounting hole is provided between the edge portion and the return spring; the mounting hole is fixedly connected to the return spring.

7. The mylar sheet laminating fixture according to claim 1, wherein The placing platform is provided with two groups of grooves sunken downwards; the two groups of grooves are symmetrically distributed on the placing platform.

8. The mylar sheet laminating fixture according to claim 7, characterized in that A notch recessed downwards is provided on one corner of the placement groove.

9. The mylar sheet laminating fixture according to claim 1, wherein, The adsorption mechanism includes multiple groups of partitions and multiple groups of support columns; the multiple groups of partitions are staggered between the placement table and the base; the multiple groups of support columns are arranged between the placement table and the base, and are located on the outside of the partitions; a flow channel for gas flow is formed between the multiple groups of partitions and the multiple groups of support columns, and the flow channel is respectively connected to the first adsorption hole and the second adsorption hole; an air inlet and an air outlet are provided between the flow channel and the base.

10. The mylar sheet laminating fixture according to claim 1, characterized in that, A pressing plate is arranged on the placing platform, and the pressing plate is located above the plate-type radiator.

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