CN219861092U - Balanced module base plate heat sink of cooling - Google Patents

Abstract

The utility model discloses a module substrate cooling device with balanced cooling, which is applied to a display module and comprises a conveying belt, wherein a fixing frame is fixedly arranged on the conveying belt, and a cooling mechanism is fixedly arranged on the fixing frame; the cooling mechanism comprises driving equipment, the driving equipment is fixed on the fixed frame, and one side of the driving equipment is provided with vacuum equipment. When the glass substrate to be subjected to the coating process is cooled, the vacuum equipment is used for vacuumizing the cover frame of the driving equipment, so that air flows through the ventilation plate on the constant temperature plate, the constant temperature plate is cooled, when the glass substrate is conveyed below the cooling mechanism by the conveying belt, the cover frame is clamped on the outer side of the glass substrate, and the vacuum equipment is used for vacuumizing the air, so that the glass substrate is adsorbed by the ventilation plate, the glass substrate and the constant temperature plate are tightly attached to each other for cooling, the cooling is uniform, the process is simple, and the whole coating efficiency is improved.

Description

Balanced module base plate heat sink of cooling

Technical Field

The utility model relates to the technical field of display modules, in particular to a module substrate cooling device with balanced cooling.

Background

The black photoresist is mainly composed of black photosensitive resin synthetic substances, is a photosensitive material commonly used for manufacturing display components such as display panel materials, and when a pattern BM pattern is manufactured on a display substrate of a display module, the main process comprises water washing, drying, coating, prebaking, exposing, developing and solidifying, and when the BM pattern is coated, the display substrate is often required to be cooled, and at present, the substrate is cooled at normal temperature, and the cooling degree of each position is inconsistent, so that punctiform chromatic aberration occurs after the coating of a temperature inconsistent area, and the product yield is affected.

The utility model discloses a quick cooling device is used in base plate glass production, relates to base plate glass production technical field, and it is relatively poor to be solved current base plate glass production heat sink cooling effect, influences the quick problem of going on of production, and this scheme is through the mode of ventilation after the washing when cooling for the heat of base plate is taken away in liquid vaporization heat absorption.

However, when the present inventors embodied this device, the following drawbacks were found to exist: this scheme cooling process is more, leads to the cooling to use overlength, influences the efficiency of whole coating process, and carries out vaporization cooling's mode through spraying liquid, has each position cooling degree inconsistent of base plate easily equally, and the circumstances of colour difference appears when leading to the coating, and the practicality is not strong, consequently needs a module base plate heat sink that cooling efficiency is high, the cooling is balanced.

Disclosure of Invention

Based on this, it is necessary to provide a module base plate heat sink of balanced cooling to the above-mentioned technical problem, before carrying out the coating process to the glass base plate, when need to cool down to it, carry the glass base plate through the conveyer belt that sets up, fixedly set up cooling mechanism on the conveyer belt, the vacuum equipment evacuation of cooling mechanism, make the air current through the ventilative board on the thermostatic board, thereby cool down to whole thermostatic board, make it reduce to normal atmospheric temperature, when the glass base plate moves to cooling mechanism's below, drive the cover frame through electric pneumatic cylinder and move down, make the outside at the glass base plate of cover frame block, make the thermostatic board support at the top surface of glass base plate, carry out the evacuation through vacuum equipment, make glass base plate and thermostatic board closely attach, cool down to the glass base plate through the thermostatic board, cool down evenly, directly rise the cover frame after the cooling, make the glass base plate continue to move to next process can, cooling efficiency is high.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the module substrate cooling device comprises a conveying belt, wherein a fixing frame is fixedly arranged on the conveying belt, and a cooling mechanism is fixedly arranged on the fixing frame; the cooling mechanism comprises a driving device, the driving device is fixed on a fixed frame, one side of the driving device is provided with a vacuum device, the vacuum device is fixed on the fixed frame, one end of the vacuum device is connected with the driving device in a penetrating way, the driving device comprises an electric hydraulic cylinder, the electric hydraulic cylinder is fixed on the top surface of the fixed frame, the driving end of the electric hydraulic cylinder penetrates through the top surface of the fixed frame, a cover frame is fixedly arranged at the driving end of the electric hydraulic cylinder, one end of the vacuum device is connected with the cover frame in a penetrating way, a cooling plate is fixedly arranged on the inner side of the cover frame, a constant temperature plate is fixedly arranged below the cooling plate, the constant temperature plate comprises a sealing pad, a ventilation plate is fixedly arranged in the middle of the sealing pad, and the ventilation plate is positioned below the negative pressure hole.

As a preferred implementation mode of the module substrate cooling device with balanced cooling, the cover frame comprises an air suction bin, one end of the vacuum equipment is connected to the air suction bin in a penetrating mode, a sleeve barrel is fixedly arranged on the bottom surface of the air suction bin, and the cooling plate and the constant temperature plate are both fixed on the inner side of the sleeve barrel.

As an optimal implementation mode of the module substrate cooling device with balanced cooling, the cooling plate is provided with a negative pressure hole, and the negative pressure hole is in through connection with the air extraction bin. .

As an optimal implementation mode of the module substrate cooling device with balanced cooling, the bottom surface of the vacuum equipment is provided with the exhaust pipe in a through connection mode, one end of the exhaust pipe is connected to the exhaust bin in a through connection mode, and the exhaust pipe is made of elastic materials.

As an optimal implementation mode of the module substrate cooling device with balanced cooling, the glass substrate is arranged on the conveying belt and is positioned below the sleeve barrel.

As a preferred implementation mode of the module substrate cooling device with balanced cooling, the fixing frame comprises a fixing plate, the fixing plate is fixed on the conveying belt, the top surface of the fixing plate is fixedly provided with a connecting frame, and the inner wall of the connecting frame is fixedly provided with a guide plate.

As a preferred implementation mode of the module substrate cooling device with balanced cooling, a baffle is fixedly arranged on the connecting frame, and a moving opening is arranged below the baffle.

As an optimal implementation mode of the module substrate cooling device with balanced cooling, the guide plate comprises an inclined plate, the inclined plate is fixed on the baffle, and one end of the inclined plate is fixedly provided with a straight plate.

Compared with the prior art, the utility model has the following beneficial effects:

when the glass substrate to be subjected to a coating process is cooled, the vacuum equipment is used for vacuumizing the cover frame of the driving equipment, so that air flows through the ventilation plate on the constant temperature plate, the constant temperature plate is cooled, when the glass substrate is conveyed to the lower part of the cooling mechanism by the conveying belt, the conveying belt is stopped by the external equipment, the electric hydraulic cylinder of the driving equipment is controlled to drive the cover frame to press down, so that the cover frame is clamped on the outer side of the glass substrate, the constant temperature plate is abutted against the top surface of the glass substrate, the vacuum equipment is used for vacuumizing the glass substrate, the ventilation plate is used for adsorbing the glass substrate, the glass substrate is tightly attached to the constant temperature plate for cooling, the cooling is uniform, the process is simple, and the whole coating efficiency is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

The labels in the figures are illustrated below:

1. a conveyor belt; 11. a glass substrate;

2. a fixed frame; 21. a fixing plate; 22. a connection frame; 221. a baffle; 222. a moving port; 23. a guide plate; 231. a sloping plate; 232. a straight plate;

3. a cooling mechanism; 31. a driving device; 311. an electro-hydraulic cylinder; 312. a cover frame; 3121. an air extraction bin; 3122. a sleeve joint cylinder; 313. a cooling plate; 3131. a negative pressure hole; 314. a thermostatic plate; 3141. a sealing gasket; 3142. a ventilation plate; 32. a vacuum device; 321. and (5) an exhaust pipe.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As in the background art, when the cooling operation is performed on the glass substrate before coating, conventional placement cooling easily makes the cooling degree of each region on the glass substrate inconsistent, thereby making the conditions of color difference easy to occur during subsequent coating.

In order to solve the technical problem, the utility model provides a module substrate cooling device with balanced cooling, which is applied to a display module.

Specifically, please refer to fig. 1-2, a module substrate cooling device with balanced cooling includes a conveyor belt 1, a fixing frame 2 is fixedly arranged on the conveyor belt 1, and a cooling mechanism 3 is fixedly arranged on the fixing frame 2; the cooling mechanism 3 includes driving device 31, driving device 31 fixes on fixed frame 2, when the module base plate that makes the display module through driving device 31 removes the below of cooling mechanism 3, push down through driving device 31 and carry out the block spacing to it, one side of driving device 31 is equipped with vacuum equipment 32, vacuum equipment 32 is fixed on fixed frame 2, the one end through connection of vacuum equipment 32 is on driving device 31, carry out the evacuation through vacuum equipment 32 to the inboard of driving device 31 for driving device 31 is behind the module base plate of block display module, cools down through the evacuation, when improving cooling efficiency, make the cooling balanced.

According to the module substrate cooling device with balanced cooling, when the module substrate of the display module is cooled through the cooling mechanism 3, the inner side of the driving device 31 is vacuumized through the vacuum device 32, so that the inner side of the driving device 31 is cooled to normal temperature in an balanced mode, then the module substrate is clamped by the driving device 31 in a downward moving mode, the driving device 31 is vacuumized through the vacuum device 32, the module substrate is tightly adsorbed, the cooling effect is improved, and meanwhile, the cooling is more balanced.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1, 2 and 4, in particular to a module substrate cooling device with balanced cooling, which is applied to a display module and comprises a conveyor belt 1, wherein a fixed frame 2 is fixedly arranged on the conveyor belt 1, and a cooling mechanism 3 is fixedly arranged on the fixed frame 2; the cooling mechanism 3 comprises a driving device 31, wherein the driving device 31 is fixed on the fixed frame 2, one side of the driving device 31 is provided with a vacuum device 32, the vacuum device 32 is fixed on the fixed frame 2, and one end of the vacuum device 32 is connected to the driving device 31 in a penetrating way; the driving device 31 comprises an electric hydraulic cylinder 311, the electric hydraulic cylinder 311 is fixed on the top surface of the fixed frame 2, the driving end of the electric hydraulic cylinder 311 penetrates through the top surface of the fixed frame 2, a cover frame 312 is fixedly arranged on the driving end of the electric hydraulic cylinder 311, one end of the vacuum device 32 is connected on the cover frame 312 in a penetrating manner, a cooling plate 313 is fixedly arranged on the inner side of the cover frame 312, and a constant temperature plate 314 is fixedly arranged below the cooling plate 313; the cover frame 312 comprises an air suction bin 3121, one end of the vacuum equipment 32 is connected on the air suction bin 3121 in a penetrating way, a sleeve barrel 3122 is fixedly arranged on the bottom surface of the air suction bin 3121, and the cooling plate 313 and the constant temperature plate 314 are both fixed on the inner side of the sleeve barrel 3122; the bottom surface of the vacuum device 32 is provided with an exhaust pipe 321 in a through connection manner, one end of the exhaust pipe 321 is connected to the exhaust bin 3121 in a through connection manner, and the exhaust pipe 321 is made of elastic materials; a glass substrate 11 is arranged on the conveyor belt 1, and the glass substrate 11 is positioned below the sleeve 3122; this scheme is when cooling down display module assembly's glass substrate 11, carry out the evacuation through vacuum equipment 32 to the inboard thermostatic board 314 of driving device 31 for the air current flows through thermostatic board 314, thereby makes the temperature drop to normal atmospheric temperature, when glass substrate 11 removes the below of driving device 31, drives the cover frame 312 through driving device 31 and moves down, makes thermostatic board 314 laminating carry out balanced cooling to it on glass substrate 11, avoids cooling degree inconsistent and leads to the condition of colour difference to appear when glass substrate 11 later stage coating.

Example 2

Referring to fig. 2 and fig. 4, specifically, the cooling plate 313 is provided with a negative pressure hole 3131, and the negative pressure hole 3131 is connected with the air suction chamber 3121 in a penetrating manner; the constant temperature plate 314 comprises a sealing pad 3141, a ventilation plate 3142 is fixedly arranged in the middle of the sealing pad 3141, and the ventilation plate 3142 is positioned below the negative pressure hole 3131; this scheme is through setting up thermostatic board 314 in the below of cooling plate 313, is equipped with sealed pad 3141 and ventilative board 3142 on thermostatic board 314 for when can adsorb through vacuum apparatus 32 temperature after laminating glass substrate 11, through ventilative board 3142's setting, avoid glass substrate 11 direct and cooling plate 313 contact to lead to appearing the condition of inhaling the hole impression easily.

Example 3

Referring to fig. 2 and 3, specifically, the fixing frame 2 includes a fixing plate 21, the fixing plate 21 is fixed on the conveyor belt 1, a connection frame 22 is fixedly arranged on the top surface of the fixing plate 21, and a guide plate 23 is fixedly arranged on the inner wall of the connection frame 22; a baffle 221 is fixedly arranged on the connecting frame 22, and a moving port 222 is arranged below the baffle 221; the guide plate 23 comprises a sloping plate 231, the sloping plate 231 is fixed on the baffle 221, and a straight plate 232 is fixedly arranged at one end of the sloping plate 231; this scheme is through the deflector 23 that sets up for when conveyer belt 1 carries glass substrate 11 to the below of cooling mechanism 3, adjust glass substrate 11's position through deflector 23, avoid crooked back influence cooling mechanism 3 circumstances of cooling.

The module substrate cooling device with balanced cooling provided by the utility model has the following use process: when the device is used, an operator controls the vacuum equipment 32 to start through the external control equipment, so that the air flow is driven to flow through the thermostatic board 314 of the driving equipment 31, the thermostatic board 314 is cooled, then the glass substrate 11 is conveyed through the conveying belt 1, after the glass substrate 11 is conveyed to the lower side of the cooling mechanism 3, the electric hydraulic cylinder 311 drives the cover frame 312 to move downwards to be clamped on the outer side of the glass substrate 11, the vacuum equipment 32 is used for vacuumizing, the thermostatic board 314 is tightly attached to the glass substrate 11 of the display module, the thermostatic board is cooled in an equilibrium mode, the glass substrate 11 is conveyed through the conveying belt 1 after the temperature is cooled, the next-stage operation is performed, and the coating efficiency is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (8)

1. The module substrate cooling device is applied to a display module and is characterized by comprising a conveying belt (1), wherein a fixed frame (2) is fixedly arranged on the conveying belt (1), and a cooling mechanism (3) is fixedly arranged on the fixed frame (2);

the cooling mechanism (3) comprises a driving device (31), wherein the driving device (31) is fixed on the fixed frame (2), one side of the driving device (31) is provided with a vacuum device (32), the vacuum device (32) is fixed on the fixed frame (2), and one end of the vacuum device (32) is connected to the driving device (31) in a penetrating way; the driving device (31) comprises an electric hydraulic cylinder (311), the electric hydraulic cylinder (311) is fixed on the top surface of the fixed frame (2), the driving end of the electric hydraulic cylinder (311) penetrates through the top surface of the fixed frame (2), a cover frame (312) is fixedly arranged at the driving end of the electric hydraulic cylinder (311), one end of the vacuum device (32) is connected to the cover frame (312) in a penetrating manner, a cooling plate (313) is fixedly arranged at the inner side of the cover frame (312), and a constant temperature plate (314) is fixedly arranged below the cooling plate (313); the constant temperature plate (314) comprises a sealing gasket (3141), a ventilation plate (3142) is fixedly arranged in the middle of the sealing gasket (3141), and the ventilation plate (3142) is located below the negative pressure hole (3131).

2. The cooling device for the module substrate with balanced cooling according to claim 1, wherein the cover frame (312) comprises an air suction bin (3121), one end of the vacuum equipment (32) is connected to the air suction bin (3121) in a penetrating way, a sleeve (3122) is fixedly arranged on the bottom surface of the air suction bin (3121), and the cooling plate (313) and the constant temperature plate (314) are both fixed on the inner side of the sleeve (3122).

3. The module substrate cooling device with balanced cooling according to claim 2, wherein the cooling plate (313) is provided with a negative pressure hole (3131), and the negative pressure hole (3131) is connected with the air suction bin (3121) in a penetrating way.

4. A module substrate cooling device according to claim 3, wherein the bottom surface of the vacuum device (32) is provided with an exhaust pipe (321) in a through connection manner, one end of the exhaust pipe (321) is in a through connection manner on the exhaust bin (3121), and the exhaust pipe (321) is made of an elastic material.

5. The module substrate cooling device with balanced cooling according to claim 4, wherein a glass substrate (11) is arranged on the conveying belt (1), and the glass substrate (11) is positioned below the sleeve (3122).

6. The module substrate cooling device with balanced cooling according to claim 5, wherein the fixing frame (2) comprises a fixing plate (21), the fixing plate (21) is fixed on the conveying belt (1), a connecting frame (22) is fixedly arranged on the top surface of the fixing plate (21), and a guide plate (23) is fixedly arranged on the inner wall of the connecting frame (22).

7. The module substrate cooling device with balanced cooling according to claim 6, wherein a baffle plate (221) is fixedly arranged on the connecting frame (22), and a moving opening (222) is formed below the baffle plate (221).

8. The module substrate cooling device for cooling equalization as claimed in claim 6, wherein the guide plate (23) comprises an inclined plate (231), the inclined plate (231) is fixed on the baffle (221), and a straight plate (232) is fixedly arranged at one end of the inclined plate (231).