Auxiliary jig for UV light volume test

By designing a UV photoload test auxiliary fixture with height adjustment function, the problem of distance affecting the photoload and curing effect of UV glue is solved, and accurate photoload test and curing effect are achieved.

CN222460846UActive Publication Date: 2025-02-11TRULY OPTO ELECTRONICS
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Patent Information

Application Number
CN202421214609.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-11
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the touch screen production industry, the photoload and curing effect of UV glue are affected by the distance between the product and the UV light furnace, resulting in poor photoload and curing effect.

Method used

A UV photolog test auxiliary fixture is designed, including transmission line, fixture body, UV light furnace and photolog test instrument. The fixture body realizes the height adjustment of the photovoltaic test instrument through the fixture base, bearing plate, height adjustment groove and spring thimble, ensuring that it is consistent with the UV light furnace.

Benefits of technology

Through height adjustment, the ultraviolet energy received per unit area of ​​the product at different heights is accurately tested to ensure that the product achieves the appropriate photovoltaic amount and curing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a UV light volume test auxiliary jig, which comprises a jig body, the jig body comprises a first jig base, a second jig base and a bearing plate, the left side and the right side of the first jig base and the left side and the right side of the second jig base are respectively provided with a height adjusting groove, and the inner wall of each height adjusting groove is provided with a positioning groove; the left side and the right side of the bearing plate are each integrally provided with two height adjusting blocks, and the left side and the right side of each height adjusting block are each provided with a spring ejector pin. According to the application, a light volume test instrument can be placed on the bearing plate, and can be clamped in positioning grooves in different positions through the spring ejector pins, so that height adjustment of the bearing plate is realized; the distance between the light volume test instrument and the UV illumination furnace can be adjusted, and the light volume test instrument can be adjusted to the height when the product is cured, so that the ultraviolet energy received by the product in unit area at different heights can be accurately tested, and the product can achieve proper light volume and curing effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of fixtures, in particular to a UV light volume test auxiliary fixture. Background Art

[0002] In the touch screen manufacturing industry, the touch sensor glass and the cover plate are bonded together using a UV glue, so after bonding, they need to be cured in a UV oven. Therefore, process conditions such as light accumulation are crucial to the performance and quality of the UV glue.

[0003] When the bonded product passes through the tunnel oven of the UV light oven, a carrier will be used to hold it. Due to the differences in thickness of different carriers and different products, there will be differences in the distance between the product surface and the UV light oven. If the distance between the product and the UV light oven does not reach the optimal state, it will be detrimental to the product obtaining the appropriate light accumulation and curing effect. Therefore, in order to more accurately test the ultraviolet energy received per unit area of ​​the product at different heights, we have designed a UV light accumulation test auxiliary fixture. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UV light volume test auxiliary fixture, comprising a transmission line, a fixture body, a UV light irradiation furnace and a light volume test instrument; the fixture body comprises a fixture base one, a fixture base two and a carrying plate, and the left and right sides of the fixture base one and the fixture base two are provided with height adjustment grooves, and the inner wall of each of the height adjustment grooves is provided with a positioning groove; the left and right sides of the carrying plate are integrally formed with two height adjustment blocks, and the left and right sides of each of the height adjustment blocks are provided with spring ejectors, and the carrying plate is inserted into the height adjustment grooves of the fixture base one and the fixture base two through four height adjustment blocks.

[0006] As a further solution of the utility model: movable cavities are opened on both sides of the interior of each height adjustment block, a return spring is fixed in the movable cavity, and a movable disk is fixed at one end of the return spring.

[0007] As a further solution of the utility model: one end of the spring ejector pin is designed as a round head structure, and the round head structure is engaged in the positioning groove, and the other end of the spring ejector pin movably penetrates into the movable cavity and is fixedly connected to the movable disk.

[0008] As a further solution of the utility model: four equidistant positioning grooves are provided on both sides of the inner wall of each height adjustment groove, and the size of the positioning grooves is adapted to the size of the round head end of the spring ejector pin.

[0009] As a further solution of the utility model: a locking plate is integrally formed on the side where the jig base 1 and the jig base 2 are close to each other, and locking grooves are also provided on the left and right sides of the supporting plate and located on the inner side of the height adjustment block, and the locking plate is movably inserted in the locking grooves.

[0010] As a further solution of the utility model: the left side of the carrying plate is clamped on the first fixture base, and the right side of the carrying plate is clamped on the second fixture base.

[0011] As a further solution of the utility model: the length and width of the height adjustment block are adapted to the height adjustment slot, and the height of the height adjustment block is smaller than the height of the height adjustment slot.

[0012] As a further solution of the utility model: an instrument limiting groove is also opened at the center of the top of the carrying plate, and a light product test instrument is placed in the instrument limiting groove.

[0013] As a further solution of the utility model: the fixture body is placed on the transmission line, and the UV light furnace is installed on the top of the transmission line.

[0014] As a further solution of the utility model: both sides of the bottom of the jig base 1 and the jig base 2 are integrally formed with support feet, and the bottom of each support foot is fixed with an anti-slip pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] In the present application, by designing structures such as a fixture base one, a fixture base two, a carrying plate, a height adjustment slot, a height adjustment block and a spring ejector, the light product quantity tester can be placed on the carrying plate, and the spring ejector can be engaged in the positioning slots at different positions to achieve height adjustment of the carrying plate, thereby adjusting the distance between the light product quantity tester and the UV light furnace. The light product quantity tester can be adjusted to the height of the product when it is cured so that its distance from the light source is consistent, thereby more accurately testing the ultraviolet energy received per unit area of ​​the product at different heights, so that the product can achieve a suitable light product quantity and curing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the fixture body of the utility model on the transmission line;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the fixture body of the utility model;

[0019] Figure 3 It is a side sectional structural schematic diagram of the fixture base 1 of the utility model;

[0020] Figure 4This utility model Figure 3 A in the figure is an enlarged structural diagram.

[0021] The reference numerals and names in the figures are as follows:

[0022] 1. Transmission line; 2. Fixture body; 3. UV light furnace; 4. Fixture base 1; 5. Fixture base 2; 6. Height adjustment slot; 7. Positioning slot; 8. Loading plate; 801. Instrument limit slot; 802. Positioning slot; 9. Light integration test instrument; 10. Height adjustment block; 11. Spring ejector pin; 12. Movable cavity; 13. Reset spring; 14. Movable disk; 15. Positioning plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A UV light product test auxiliary fixture comprises a transmission line 1, a fixture body 2, a UV light irradiation furnace 3 and a light product test instrument 9, wherein the fixture body 2 is placed on the transmission line 1, and the UV light irradiation furnace 3 is installed on the top of the transmission line 1; the fixture body 2 comprises a fixture base 1 4, a fixture base 2 5 and a carrying plate 8, and an instrument limiting groove 801 is also provided at the center of the top of the carrying plate 8, and a light product test instrument 9 is placed in the instrument limiting groove 801, and height adjustment grooves 6 are provided on the left and right sides of the fixture base 1 4 and the fixture base 2 5, and a positioning groove 7 is provided on the inner wall of each height adjustment groove 6; two height adjustment blocks 10 are integrally formed on the left and right sides of the carrying plate 8, and spring ejector pins 11 are provided on the left and right sides of each height adjustment block 10, and the carrying plate 8 is plugged into the height adjustment grooves 6 of the fixture base 1 4 and the fixture base 2 5 through four height adjustment blocks 10.

[0025] See also Figure 2-4 In this embodiment, active cavities 12 are provided on both sides of the interior of each height adjustment block 10, a return spring 13 is fixed in the active cavity 12, and a movable disk 14 is fixed at one end of the return spring 13; one end of the spring ejector pin 11 is designed as a round head structure, and the round head structure is engaged in the positioning groove 7, and the other end of the spring ejector pin 11 is movable through the active cavity 12 and is fixedly connected to the movable disk 14.

[0026] Specifically, the designed active cavity 12 can facilitate the activities of the spring ejector pin 11 and the return spring 13, and the return spring 13 can always push the spring ejector pin 11 through its own restoring force, so that the spring ejector pin 11 has stability in the positioning groove 7, and one end of the spring ejector pin 11 is designed to be a round head, which is conducive to the round head end of the spring ejector pin 11 to withdraw from the positioning groove 7.

[0027] See also Figure 2-3 In this embodiment, four equidistant positioning grooves 7 are provided on both sides of the inner wall of each height adjustment groove 6 , and the size of the positioning groove 7 is adapted to the size of the round head end of the spring ejector pin 11 .

[0028] Specifically, by opening four positioning grooves 7 on both sides of the inner wall of the height adjustment groove 6, four gears of height adjustment can be achieved, so that the light product tester 9 can be at four different heights, and the light product tester 9 can play a better role.

[0029] See also Figure 1-2 In the present embodiment, a positioning plate 15 is integrally formed on the side where the jig base 1 4 and the jig base 2 5 are close to each other, and positioning grooves 802 are also provided on the left and right sides of the supporting plate 8 and located on the inner side of the height adjustment block 10, and the positioning plate 15 is movably inserted into the positioning grooves 802; the left side of the supporting plate 8 is engaged with the jig base 1 4, and the right side of the supporting plate 8 is engaged with the jig base 2 5.

[0030] Specifically, the designed positioning plate 15 and positioning groove 802 can increase the stability of the carrier plate 8 after being engaged with the fixture base 1 4 and the fixture base 2 5, thereby ensuring that the light product tester 9 on the carrier plate 8 has good stability.

[0031] See also Figure 2-3 In the present embodiment, the length and width of the height adjustment block 10 are adapted to the height adjustment slot 6 , and the height of the height adjustment block 10 is smaller than the height of the height adjustment slot 6 .

[0032] Specifically, the length and width of the height adjustment block 10 are adapted to the height adjustment slot 6, so that the height adjustment block 10 can be placed in the height adjustment slot 6 more stably to avoid shaking. The height of the height adjustment block 10 is smaller than the height of the height adjustment slot 6, which is conducive to the movement of the height adjustment block 10 in the height adjustment slot 6, thereby achieving the purpose of height adjustment.

[0033] See also Figure 1-2 In this embodiment, both sides of the bottom of the fixture base 1 4 and the fixture base 2 5 are integrally formed with support feet, and the bottom of each support foot is fixed with an anti-slip pad.

[0034] Specifically, by providing support feet at the bottom of the jig base 1 4 and the jig base 2 5, a supporting effect can be played on the jig base 1 4 and the jig base 2 5, and providing an anti-slip pad on the support frame can improve the stability of the entire jig body 2 and prevent sliding.

[0035] When in use, the light product quantity tester 9 can be placed in the instrument limit groove 801 of the carrier plate 8, so that the light product quantity tester 9 has a stable effect, and then the fixture body 2 can carry the light product quantity tester 9 into the UV irradiation furnace 3 through the transmission line 1, so as to use the light product quantity tester 9 to test the ultraviolet energy received at this height;

[0036] When it is necessary to adjust the height of the light product tester 9, the staff only needs to move the supporting plate 8 so that the spring ejector 11 enters the movable cavity 12 after being squeezed and compresses the reset spring 13, and slides the supporting plate 8 upward or downward, so that the height of the supporting plate 8 carrying the light product tester 9 on the fixture base 1 4 and the fixture base 2 5 changes. When the height is adjusted, the spring ejector 11 is reset by the reset spring 13 and re-enters the positioning groove 7 at the current height, so that the supporting plate 8 remains stable at this height. At this point, the height adjustment of the light product tester 9 is completed to simulate the ultraviolet energy received when the product height changes.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A UV light volume test auxiliary fixture, characterized in that: It comprises a transmission line (1), a fixture body (2), a UV irradiation furnace (3) and a light volume test instrument (9); The jig body (2) comprises a jig base 1 (4), a jig base 2 (5) and a carrying plate (8), the jig base 1 (4) and the jig base 2 (5) are provided with height adjustment grooves (6) on both left and right sides, and the inner wall of each height adjustment groove (6) is provided with a positioning groove (7); Two height adjustment blocks (10) are integrally formed on both left and right sides of the carrier plate (8), and spring ejector pins (11) are arranged on both left and right sides of each of the height adjustment blocks (10). The carrier plate (8) is inserted into the height adjustment slots (6) of the first jig base (4) and the second jig base (5) through the four height adjustment blocks (10).

2. The UV light volume test auxiliary fixture according to claim 1, characterized in that: Both sides of the interior of each height adjustment block (10) are provided with an active cavity (12), a return spring (13) is fixed in the active cavity (12), and a movable disk (14) is fixed to one end of the return spring (13).

3. The UV light volume test auxiliary fixture according to claim 1, characterized in that: One end of the spring ejector pin (11) is designed as a round head structure, and the round head structure is engaged in the positioning groove (7), and the other end of the spring ejector pin (11) is movable and penetrates into the movable cavity (12) and is fixedly connected to the movable disk (14).

4. The UV light volume test auxiliary fixture according to claim 1, characterized in that: Four equidistant positioning grooves (7) are provided on both sides of the inner wall of each height adjustment groove (6), and the size of the positioning groove (7) is adapted to the size of the round head end of the spring ejector pin (11).

5. The UV light volume test auxiliary fixture according to claim 1, characterized in that: A locking plate (15) is integrally formed on the side where the jig base 1 (4) and the jig base 2 (5) are close to each other, and locking grooves (802) are also provided on the left and right sides of the support plate (8) and located inside the height adjustment block (10), and the locking plate (15) is movably inserted into the locking grooves (802).

6. The UV light volume test auxiliary fixture according to claim 1, characterized in that: The left side of the bearing plate (8) is engaged with the first fixture base (4), and the right side of the bearing plate (8) is engaged with the second fixture base (5).

7. The UV light volume test auxiliary fixture according to claim 1, characterized in that: The length and width of the height adjustment block (10) are adapted to the height adjustment slot (6), and the height of the height adjustment block (10) is smaller than the height of the height adjustment slot (6).

8. The UV light volume test auxiliary fixture according to claim 1, characterized in that: An instrument limiting groove (801) is also provided at the center of the top of the carrying plate (8), and a light product measurement instrument (9) is placed in the instrument limiting groove (801).

9. The UV light volume test auxiliary fixture according to claim 1, characterized in that: The fixture body (2) is placed on the transmission line (1), and the UV irradiation furnace (3) is installed on the top of the transmission line (1).

10. The UV light volume test auxiliary fixture according to claim 1, characterized in that: Both sides of the bottom of the jig base 1 (4) and the jig base 2 (5) are integrally formed with supporting feet, and the bottom of each supporting foot is fixed with an anti-skid pad.