UV curing device for capacitive touch screen

By designing a UV curing device for capacitive touch screens including a rotating seat and a drive shaft, the problem of light not being able to evenly contact UV glue is solved, and uniform curing of UV glue and efficient use of the device is achieved.

CN222855902UActive Publication Date: 2025-05-13JIANGXI ZHONGLIAN OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421424045.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-05-13
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing UV curing device for capacitive touch screens cannot ensure that light contacts all UV glue, resulting in uneven curing and reducing practicality of use.

Method used

A UV curing device including a box, partition, mounting cavity, mounting shaft, ultraviolet LED lamp, rotary seat and drive shaft is designed. Through the combination of connecting shaft and rotary seat, the UV light can fully contact all UV glue, and the UV glue can be cured in turn through the partition without turning off the UV LED lamp.

Benefits of technology

The uniform irradiation of light on UV glue is achieved, the curing efficiency and practicality of UV glue are improved, and the life span is reduced due to excessive use of UV LED lamps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The UV curing device for the capacitive touch screen comprises a box body, a partition plate is installed in the box body, an installation cavity is formed in the partition plate, an installation shaft is installed in the installation cavity through a bearing, an ultraviolet LED lamp is installed on the side wall of the installation shaft in an embedded mode, two sets of openings are formed in the upper portion of the box body, and the two sets of openings are communicated with the partition plate. Two groups of connecting shafts penetrate through the inner bottom surface of the box body through bearings, rotating seats are mounted at the upper ends of the two groups of connecting shafts, multiple groups of transmission shafts penetrate through the upper parts of the two groups of rotating seats through bearings, and gears sleeve the side walls of the lower ends of the multiple groups of transmission shafts on the same side; and mounting seats are mounted at the upper ends of the multiple groups of transmission shafts on the same side. The UV curing device for the capacitive touch screen has the advantages that the connecting shaft and the rotating base are adopted, it can be guaranteed that light makes contact with all UV glue through the connecting shaft and the rotating base, and the use practicability of the UV curing device for the capacitive touch screen is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of capacitive touch screen processing, in particular to a UV curing device for a capacitive touch screen. Background Art

[0002] Capacitive touch screen technology uses the human body's current induction to work. The capacitive touch screen is a four-layer composite glass screen. When actually producing capacitive touch screens, UV glue is required. UV glue can only be cured with the help of ultraviolet rays. Therefore, UV curing devices are often used to complete the UV glue curing work used in capacitive touch screens. In actual use, it has the advantages of simple operation, stable structure and safe use.

[0003] The prior art discloses a UV curing box with a publication number of CN215744619, which includes a box body and a UVLED lamp arranged in the box body, and also includes a rotating motor connected to the UVLED lamp, a first reflector arranged on one side of the UVLED lamp, and a heat conducting rod arranged on one side of the first reflector, and the heat conducting rod extends to the pre-processing area. After the processing is completed, the rotating motor drives the UVLED lamp to rotate the light-emitting end to the first reflector to reflect the ultraviolet light to the heat conducting rod, and then the heat is transferred to the pre-processing area through the heat conducting rod, which can avoid frequent switching of the UVLED lamp, improve the service life of the UVLED lamp, and realize the pre-processing of the processed product, thereby improving the processing efficiency. A light outlet is provided at the position corresponding to the box body and the UVLED lamp to emit the ultraviolet light. The rotating motor is connected to the UVLED lamp through a radiator (not shown in the figure) to improve the heat dissipation effect of the UVLED lamp. The difference between the second embodiment and the first embodiment is that the light-emitting end of the UVLED lamp is provided with a second reflector to prevent the reflected light at the first reflector from damaging the UVLED lamp. A heat absorbing groove is provided at a position corresponding to the heat conducting rod and the first reflector to improve the heat dissipation effect.

[0004] In the above utility model, the light of the UVLED lamp needs to be emitted through the light outlet. The use angle of this light is limited, and it is impossible to ensure that the light contacts all the UV glue, resulting in uneven curing of the UV glue, which reduces the practicality of this utility model. At the same time, after the processing is completed, the light is reflected by the reflector to the heat conducting rod, and then the heat is transferred to the pre-processing area through the heat conducting rod, and the heat generation of the light is limited.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides a UV curing device for a capacitive touch screen, which has the advantages of ensuring that the light contacts all the UV glue and can cure the UV glue in sequence with the help of light without turning off the UVLED lamp, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of ensuring that the light can contact all the UV glue and can cure the UV glue in sequence with the help of light without turning off the UVLED lamp, the specific technical solution adopted by the utility model is as follows:

[0010] A UV curing device for a capacitive touch screen comprises a box, a partition is installed inside the box, a mounting cavity is arranged inside the partition, a mounting shaft is installed inside the mounting cavity through a bearing, an ultraviolet LED lamp is embedded and installed in the side wall of the mounting shaft, two groups of openings are opened on the upper part of the box, two groups of connecting shafts are penetrated through the inner bottom surface of the box through bearings, and the upper ends of the two groups of connecting shafts are both installed with rotating seats, and the upper parts of the two groups of rotating seats are penetrated by multiple groups of transmission shafts through bearings, and the lower ends of the multiple groups of transmission shafts on the same side are The end side walls are all sleeved with gears, the upper ends of the multiple groups of transmission shafts on the same side are all installed with mounting seats, the upper part of the mounting seats of one group on the same side are all installed with two groups of fixing blocks, one side of the two groups of fixing blocks on the same side are spirally penetrated with adjusting bolts, and the facing ends of the two groups of adjusting bolts on the same side are installed with clamping blocks, two groups of internal gear rings are installed inside the box body, two groups of concave frames are installed at the lower part of the box body, and driving motors are installed at the lower part of the two groups of concave frames, and the output ends of the two groups of driving motors are respectively connected to the lower ends of the two groups of connecting shafts through couplings.

[0011] Furthermore, one group of the inner gear rings on the same side meshes with multiple groups of the gears on the same side.

[0012] Furthermore, the inner wall of the installation cavity is provided with two groups of fixed through grooves, the upper part of the box body is provided with a mounting hole, the upper end of the installation shaft is provided with a connecting screw, and the connecting screw passes through the mounting hole, and the side wall of the connecting screw is sleeved with a connecting nut.

[0013] Furthermore, the threads of the connecting screw and the connecting nut cooperate with each other.

[0014] Furthermore, a control panel is installed on one side of the box, and the control panel is electrically connected to the ultraviolet LED lamp and the two groups of driving motors through wires.

[0015] Furthermore, a support seat is installed at the lower part of the box.

[0016] Furthermore, sealing covers are provided inside the two groups of openings.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a UV curing device for a capacitive touch screen, which has the following beneficial effects:

[0019] (1) The utility model adopts a connecting shaft and a rotating seat. When the capacitive touch screen is actually used with a UV curing device, the operator manually places multiple capacitive touch screens on the upper part of multiple rotating seats on the same side, and then rotates multiple adjusting bolts on the same side clockwise. When multiple clamping blocks on the same side are in close contact with multiple capacitive touch screens, the control panel is used to operate the ultraviolet LED lamp and a group of driving motors on the same side. The output end of this group of driving motors can rotate a group of rotating seats on the same side through a group of connecting shafts on the same side. This group of rotating seats drives multiple groups of mounting seats on the same side to rotate through multiple groups of transmission shafts on the same side. Since a group of inner gear rings on the same side are meshed with multiple groups of gears on the same side, during the rotation of a group of rotating seats on the same side, the multiple groups of gears on the same side will rotate on their own. The multiple groups of gears on the same side rotate the multiple groups of mounting seats and multiple capacitive touch screens on the same side through the multiple groups of connecting shafts on the same side. The multiple capacitive touch screens rotate while revolving, which can ensure that the light of the ultraviolet LED lamp fully contacts the UV glue. The use of another group of rotating seats can be obtained in the same operation. Through the set connecting shafts and rotating seats, it can be ensured that the light contacts all the UV glue, thereby improving the practicality of the UV curing device for the capacitive touch screen.

[0020] (2) The utility model adopts a partition. According to the above operation, when multiple capacitive touch screens are respectively installed on the upper part of multiple groups of rotating seats on the same side, the operator manually rotates the connecting screw 180 degrees using the bearing to ensure that the ultraviolet LED lamp is aligned with the expected group of rotating seats, and then uses the connecting screw and the connecting nut thread to cooperate with each other. The operator manually rotates the connecting nut clockwise. When the connecting nut is in close contact with the box body, the use position of the installation shaft and the ultraviolet LED lamp is fixed. The light emitted by the ultraviolet LED lamp can be irradiated on the same group of rotating seats through a group of fixed through grooves on the same side. When it is necessary to irradiate multiple capacitive touch screens on the upper part of another group of rotating seats with ultraviolet light, the connecting nut is rotated counterclockwise. When the connecting nut is separated from the box body, the rotating connecting screw is reset. At this time, the multiple capacitive touch screens can be disassembled in advance. Repeating the above operation can continuously irradiate multiple capacitive touch screens with ultraviolet light. Through the provided partition, the UV glue can be cured in sequence with the help of light without turning off the UVLED lamp, thereby improving the curing efficiency of the UV glue of the UV curing device for the capacitive touch screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the structure of a UV curing device for a capacitive touch screen proposed by the utility model;

[0023] Figure 2 It is a top view of the internal gear ring proposed by the utility model;

[0024] Figure 3 It is a three-dimensional diagram of the adjusting bolt proposed by the utility model;

[0025] Figure 4 The utility model proposes Figure 1 A magnified view of middle;

[0026] Figure 5 The utility model proposes Figure 1 Enlarged view of B.

[0027] In the figure:

[0028] 1. Box body; 2. Partition; 3. Installation cavity; 4. Installation shaft; 5. UV LED lamp; 6. Opening; 7. Sealing cover; 8. Connecting shaft; 9. Rotating seat; 10. Transmission shaft; 11. Gear; 12. Mounting seat; 13. Fixed block; 14. Adjusting bolt; 15. Clamping block; 16. Internal gear ring; 17. Concave frame; 18. Driving motor; 19. Fixed through slot; 20. Installation hole; 21. Connecting screw; 22. Connecting nut. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a UV curing device for a capacitive touch screen is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, a UV curing device for a capacitive touch screen according to an embodiment of the utility model comprises a box body 1, a partition 2 is installed inside the box body 1, and a mounting cavity 3 is arranged inside the partition 2, and a mounting shaft 4 is installed inside the mounting cavity 3 through a bearing, and an ultraviolet LED lamp 5 is embedded and installed in the side wall of the mounting shaft 4, and two groups of openings 6 are opened on the upper part of the box body 1, and two groups of connecting shafts 8 are penetrated through the inner bottom surface of the box body 1 through bearings, and the upper ends of the two groups of connecting shafts 8 are both installed with rotating seats 9, and the upper parts of the two groups of rotating seats 9 are penetrated by multiple groups of transmission shafts 10 through bearings, and the lower end side walls of the multiple groups of transmission shafts 10 on the same side are sleeved with gears 11, and the upper ends of the multiple groups of transmission shafts 10 on the same side are The ends of the boxes 1 are both provided with mounting seats 12, the upper parts of the mounting seats 12 on the same side are both provided with two sets of fixing blocks 13, one side of the two sets of fixing blocks 13 on the same side are both spirally penetrated with adjusting bolts 14, the opposite ends of the two sets of adjusting bolts 14 on the same side are both provided with clamping blocks 15, two sets of inner gear rings 16 are provided inside the boxes 1, two sets of concave frames 17 are provided at the lower part of the boxes 1, and driving motors 18 are provided at the lower parts of the two sets of concave frames 17, the output ends of the two sets of driving motors 18 are respectively connected to the lower ends of the two sets of connecting shafts 8 through couplings, and the setting of the connecting shafts 8 and the rotating seat 9 can ensure that the light contacts all the UV glue, thereby improving the practicality of the UV curing device for the capacitive touch screen.

[0032] In one embodiment, the internal gear ring 16 of the same side meshes with the multiple gears 11 of the same side, so that the internal gear ring 16 of the same side pushes the multiple gears 11 of the same side to rotate.

[0033] In one embodiment, two groups of fixed through grooves 19 are provided on the inner wall of the installation cavity 3, a mounting hole 20 is provided on the upper part of the box body 1, a connecting screw 21 is installed on the upper end of the installation shaft 8, and the connecting screw 21 passes through the mounting hole 20, and a connecting nut 22 is sleeved on the side wall of the connecting screw 21. Through the provided partition 2, the UV glue can be cured in sequence with the help of light without turning off the UVLED lamp, thereby improving the curing efficiency of the UV glue of the UV curing device for the capacitive touch screen.

[0034] In one embodiment, the threads of the connecting screw 21 and the connecting nut 22 cooperate with each other, so as to facilitate adjustment of the use position of the connecting nut 22 .

[0035] In one embodiment, a control panel is installed on one side of the box 1, and the control panel is electrically connected to the ultraviolet LED lamp 5 and two sets of drive motors 18 through wires. The control panel can be implemented through simple programming by technicians in this field, which is common knowledge in the field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0036] In one embodiment, a support base is installed at the lower part of the box body 1, and the support base plays a role in supporting and fixing the box body 1.

[0037] In one embodiment, sealing covers 7 are disposed inside the two groups of openings 6 .

[0038] Working principle:

[0039] When the capacitive touch screen UV curing device is actually used, the operator manually places multiple capacitive touch screens on the upper part of the multiple rotating seats 9 on the same side, and then rotates the multiple adjusting bolts 14 on the same side clockwise. When the multiple clamping blocks 15 on the same side are in close contact with the multiple capacitive touch screens, the control panel is used to make the ultraviolet LED lamp 5 and the drive motor 18 on the same side work. The output end of the drive motor 18 can rotate the rotating seat 9 on the same side through the connecting shaft 8 on the same side. The rotating seat 9 drives the multiple mounting seats 12 on the same side to rotate through the transmission shaft 10 on the same side. The inner gear ring 16 meshes with the multiple sets of gears 11 on the same side. During the rotation of the one set of rotating seats 9 on the same side, the multiple sets of gears 11 on the same side will rotate. The multiple sets of gears 11 on the same side rotate the multiple sets of mounting seats 12 and the multiple capacitive touch screens on the same side through the multiple sets of connecting shafts 8 on the same side. The multiple capacitive touch screens rotate while revolving, which can ensure that the light of the ultraviolet LED lamp 5 fully contacts the UV glue. The use of another set of rotating seats 9 can be obtained by the same operation. By setting the connecting shaft 8 and the rotating seat 9, it can be ensured that the light contacts all the UV glue, thereby improving the UV curing device for the capacitive touch screen. At the same time, according to the above operation, when multiple capacitive touch screens are respectively installed on the upper parts of multiple groups of rotating seats 9 on the same side, the operator manually rotates the connecting screw 21 180 degrees using the bearing to ensure that the ultraviolet LED lamp 5 is aligned with the expected group of rotating seats 9, and then the connecting screw 21 and the connecting nut 22 are matched with each other by thread, and the operator manually rotates the connecting nut 22 clockwise. When the connecting nut 22 is in close contact with the box body 1, the use position of the installation shaft 4 and the ultraviolet LED lamp 5 is fixed, and the light emitted by the ultraviolet LED lamp 5 can be transmitted through a group of rotating seats on the same side. The fixed through groove 19 irradiates a group of rotating seats 9 on the same side. When it is necessary to irradiate multiple capacitive touch screens on the upper part of another group of rotating seats 9 with ultraviolet rays, the connecting nut 22 is rotated counterclockwise. When the connecting nut 22 is separated from the box body 1, the connecting screw 21 is reset and rotated. At this time, the multiple capacitive touch screens can be disassembled in advance. By repeating the above operation, the multiple capacitive touch screens can be irradiated with ultraviolet rays continuously. Through the provided partition 2, the UV glue can be cured in sequence with the help of light without turning off the UVLED lamp, thereby improving the curing efficiency of the UV glue of the UV curing device for the capacitive touch screen.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A UV curing device for a capacitive touch screen, characterized in that: The invention comprises a box body (1), wherein a partition (2) is installed inside the box body (1), and an installation cavity (3) is arranged inside the partition (2), and an installation shaft (4) is installed inside the installation cavity (3) through a bearing, and an ultraviolet LED lamp (5) is embedded and installed in the side wall of the installation shaft (4), and two groups of openings (6) are opened on the upper part of the box body (1), and two groups of connecting shafts (8) are penetrated through the inner bottom surface of the box body (1) through bearings, and the upper ends of the two groups of connecting shafts (8) are both installed with rotating seats (9), and the upper parts of the two groups of rotating seats (9) are penetrated by multiple groups of transmission shafts (10) through bearings, and the lower end side walls of the multiple groups of transmission shafts (10) on the same side are all sleeved with gears (11). The upper ends of the plurality of transmission shafts (10) on the same side are all provided with mounting seats (12), the upper parts of the mounting seats (12) on the same side are all provided with two sets of fixing blocks (13), one side of the two sets of fixing blocks (13) on the same side are all spirally penetrated with adjusting bolts (14), the facing ends of the two sets of adjusting bolts (14) on the same side are all provided with clamping blocks (15), two sets of inner gear rings (16) are provided inside the housing (1), two sets of concave frames (17) are provided at the lower part of the housing (1), and driving motors (18) are provided at the lower parts of the two sets of concave frames (17), and the output ends of the two sets of driving motors (18) are respectively connected to the lower ends of the two sets of connecting shafts (8) through couplings.

2. A UV curing device for a capacitive touch screen according to claim 1, characterized in that: A group of the inner gear rings (16) on the same side mesh with multiple groups of the gears (11) on the same side.

3. The UV curing device for a capacitive touch screen according to claim 1, characterized in that: The inner wall of the installation cavity (3) is provided with two groups of fixed through grooves (19), the upper part of the box body (1) is provided with a mounting hole (20), the upper end of the installation shaft (4) is provided with a connecting screw (21), and the connecting screw (21) passes through the mounting hole (20), and the side wall of the connecting screw (21) is sleeved with a connecting nut (22).

4. The UV curing device for a capacitive touch screen according to claim 3, characterized in that: The threads of the connecting screw (21) and the connecting nut (22) are matched with each other.

5. The UV curing device for a capacitive touch screen according to claim 1, characterized in that: A control panel is installed on one side of the box (1), and the control panel is electrically connected to the ultraviolet LED lamp (5) and the two sets of driving motors (18) through electric wires.

6. The UV curing device for a capacitive touch screen according to claim 1, characterized in that: A support seat is installed at the lower part of the box body (1).

7. The UV curing device for a capacitive touch screen according to claim 1, characterized in that: The insides of the two groups of openings (6) are both provided with sealing covers (7).

Citation Information

Patent Citations

  • UV curing box

    CN215744619U