UV intensity adjusting device for UV curing oven

Abstract

The utility model discloses a kind of UV curing furnace's ultraviolet light intensity adjusting device, including substrate, and substrate is fixedly connected with support frame, the inner wall slidingly connected of support frame has ultraviolet light panel, and lamp panel positioning assembly is installed on substrate, and lamp panel positioning assembly includes card hole, clamping column, rotating plate and support block, and the number of ultraviolet light panel is set to multiple;In the utility model, when needing to adjust ultraviolet light intensity, staff first presses rotating plate to make clamping column remove from card hole, then through connecting piece, the state of clamping column is kept from card hole, then staff according to the demand of light intensity, ultraviolet light panel is extracted from substrate or pushed in, then release the limiting of connecting piece to rotating plate, torsion spring shaft will push rotating plate to make clamping column insert into card hole inside, so ultraviolet light panel can be fixed, to facilitate staff to adjust the intensity of ultraviolet light in UV curing furnace.

Description

Technical Field

[0001] This utility model relates to the field of UV curing technology, and in particular to a UV light intensity adjustment device for a UV curing oven. Background Technology

[0002] A UV curing oven, also known as a UV light curing machine, is a surface treatment device primarily used for curing ink layers after UV spraying and printing on paper, PVC, and plastic products, as well as for curing adhesives during the encapsulation of electronic components. UV curing ovens are widely used in industries such as printing, electronics, optics, automotive, and medical devices. For example, in the printing industry, they are used for curing inks after offset and screen printing; in the electronics industry, they are used for PCB board curing and chip encapsulation; and in the automotive industry, they are used for bonding headlights and fixing precision components.

[0003] When using existing UV curing ovens, insufficient UV light intensity can lead to incomplete curing, while excessive intensity can cause material deformation and coating cracking. In order to adapt to different curing needs, ensure product quality, improve equipment flexibility, and cope with different material types, UV curing ovens need UV light of different intensities. Therefore, it is necessary to design a UV light intensity adjustment device for UV curing ovens to facilitate operators in changing the intensity of UV light inside the UV curing oven. Utility Model Content

[0004] The purpose of this utility model is to provide a UV light intensity adjustment device for a UV curing oven in order to solve the above problems. The operator can release the limit on the UV lamp plate through the positioning component, then pull out or push a specified number of UV lamp plates from the substrate, and then fix the UV lamp plates through the positioning component. This makes it convenient for the operator to adjust the intensity of the UV light in the UV curing oven.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A UV light intensity adjustment device for a UV curing oven includes a substrate, a support frame fixedly connected to the substrate, a UV lamp plate slidably connected to the inner wall of the support frame, and a lamp plate positioning assembly mounted on the substrate. The lamp plate positioning assembly includes locking holes, locking posts, a rotating plate, and a support block. Multiple UV lamp plates are provided, each UV lamp plate having two locking holes at its top. Multiple locking posts are slidably connected to the inner wall of the support frame. The top of each locking post is connected to the rotating plate via a sliding member. The bottom of the rotating plate is connected to the support block via a torsion spring shaft. The support block is fixedly connected to the top of the substrate, and the rotating plate is fixed to the substrate via a connecting member.

[0006] Preferably, the top of the ultraviolet lamp panel is fixedly connected with a protrusion, and the directions of every two adjacent protrusions are opposite.

[0007] Preferably, the connector includes a movable column, a sleeve, a plug rod, and a plug hole. The movable column is fixedly connected to the bottom of the rotating plate, the sleeve is fixedly connected to the top of the base plate, the plug rod slides on the inner wall of the sleeve, and the plug hole is opened on the side wall of the movable column.

[0008] Preferably, the diameter of the sleeve is larger than the diameter of the movable column.

[0009] Preferably, a push plate is fixedly connected to one end of the movable column, and the push plate and the sleeve are connected to each other by a spring.

[0010] Preferably, the sliding component includes a slider and a groove, the bottom of the rotating plate is fixedly connected to the slider, the top of the locking post is provided with a groove, and the cross-section of the slider is T-shaped.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: In this application, when it is necessary to adjust the intensity of the ultraviolet light, the operator first presses the rotating plate to move the locking pin out of the locking hole. Then, the rotating plate is kept in the state of the locking pin leaving the locking hole by the connector. Next, the operator pulls the ultraviolet light plate out of the substrate or pushes it in according to the required light intensity. After that, the operator releases the limiting position of the rotating plate by the connector, and the torsion spring shaft will push the rotating plate to insert the locking pin into the locking hole. In this way, the ultraviolet light plate can be fixed, so as to facilitate the operator to adjust the intensity of the ultraviolet light in the UV curing oven. Attached Figure Description

[0012] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A cross-sectional view of a substrate structure provided according to an embodiment of the present invention is shown; Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged view of the A-section structure; Figure 4 A schematic diagram of the lamp panel positioning assembly structure provided according to an embodiment of the present utility model is shown.

[0013] Legend: 1. Base plate; 2. Support frame; 3. UV lamp plate; 4. Snap hole; 5. Snap post; 6. Rotating plate; 7. Support block; 8. Movable column; 9. Sleeve; 10. Insert rod; 11. Insert hole; 12. Push plate; 13. Spring; 14. Protrusion; 15. Slider; 16. Slide groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This utility model provides a technical solution: like Figure 1-4 As shown, a UV light intensity adjustment device for a UV curing oven includes a substrate 1, a support frame 2 fixedly connected to the substrate 1, a UV lamp plate 3 slidably connected to the inner wall of the support frame 2, and a lamp plate positioning assembly installed on the substrate 1. The lamp plate positioning assembly includes a locking hole 4, a locking post 5, a rotating plate 6, and a support block 7. The number of UV lamp plates 3 is set to multiple, and each UV lamp plate 3 has two locking holes 4 on its top. Multiple locking posts 5 are slidably connected to the inner wall of the support frame 2. When the locking posts 5 are inserted into the locking holes 4, they are fixed by the UV lamp plate 3. The top of the locking posts 5 is connected to the rotating plate 6 through a sliding member, and the bottom of the rotating plate 6 is connected to the support block 7 through a torsion spring shaft. The torsion spring shaft can reset the rotating plate 6 after rotation. The support block 7 is fixedly connected to the top of the substrate 1, and the rotating plate 6 is fixed to the substrate 1 through a connecting member.

[0016] like Figure 4 As shown, a protrusion 14 is fixedly connected to the top of the ultraviolet lamp plate 3. Through the protrusion 14, the operator can easily push the ultraviolet lamp plate 3 into or out of the substrate 1. The directions of every two adjacent protrusions 14 are opposite. The connecting parts include a movable column 8, a sleeve 9, a plug rod 10, and a plug hole 11. The movable column 8 is fixedly connected to the bottom of the rotating plate 6, and the sleeve 9 is fixedly connected to the top of the substrate 1. The plug rod 10 slides on the inner wall of the sleeve 9. One end of the plug rod 10 and the bottom of the movable column 8 are both rounded. The plug hole 11 is opened on the side wall of the movable column 8. A push plate 12 is fixedly connected to one end of the movable column 8. The push plate 12 and the sleeve 9 are connected to each other by a spring 13. The sliding parts include a slider 15 and a groove 16. The slider 15 is fixedly connected to the bottom of the rotating plate 6, and the groove 16 is opened on the top of the locking column 5. The cross-section of the slider 15 is T-shaped. In this way, the locking column 5 is limited by the support frame 2 and can only move vertically up and down. However, when the rotating plate 6 rotates, it will not be stuck with the locking column 5 through the sliding parts.

[0017] Working Principle: In this embodiment, the UV light intensity adjustment device for the UV curing oven requires the operator to first rotate plate 6. Rotating plate 6 causes the locking pin 5 to move out of the locking hole 4. Simultaneously, the rotation of plate 6 causes the movable pin 8 to insert into the sleeve 9. The bottom of sleeve 9 then presses against the insertion rod 10 to move. When the locking pin 5 is completely removed from the locking hole 4, the insertion rod 10 aligns with the insertion hole 11. The insertion rod 10 loses the pressure of the movable pin 8, and spring 13 pulls push plate 12 to move. Push plate 12 then causes the insertion rod 10 to insert into the insertion hole 11. This keeps plate 6 in the position where the locking pin 5 is away from the locking hole 4. Then, the operator can... According to the required intensity of ultraviolet light, the protrusion 14 is moved by hand, which in turn moves the ultraviolet light plate 3. This allows the operator to pull the ultraviolet light plate 3 out of the substrate 1 or push it into the substrate 1. Then, the operator moves the insertion rod 10 out of the insertion hole 11 through the push plate 12. This causes the rotating plate 6 to lose its limit, and the torsion spring shaft pushes the rotating plate 6 back to its original position. The rotating plate 6 then moves the locking pin 5 back into the locking hole 4. This allows the operator to easily adjust the intensity of the ultraviolet light in the UV curing oven, enabling the UV curing oven to adapt to different curing requirements, ensure product quality, improve equipment flexibility, and handle different types of materials.

[0018] In summary, when adjusting the intensity of the ultraviolet light, the operator first presses the rotating plate 6 to move the locking pin 5 out of the locking hole 4. Then, the rotating plate 6 is held in place by the connector to keep the locking pin 5 away from the locking hole 4. Next, the operator pulls the ultraviolet light plate 3 out of or pushes it into the substrate 1 according to the required light intensity. After that, the operator releases the connector from the rotating plate 6, and the torsion spring shaft pushes the rotating plate 6 to insert the locking pin 5 into the locking hole 4. This fixes the ultraviolet light plate 3, making it convenient for the operator to adjust the intensity of the ultraviolet light in the UV curing oven.

[0019] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A UV light intensity adjustment device for a UV curing oven, comprising a substrate (1), characterized in that, A support frame (2) is fixedly connected to the substrate (1). An ultraviolet lamp plate (3) is slidably connected to the inner wall of the support frame (2). A lamp plate positioning assembly is installed on the substrate (1). The lamp plate positioning assembly includes a locking hole (4), a locking post (5), a rotating plate (6), and a support block (7). The number of ultraviolet lamp plates (3) is set to multiple. Each ultraviolet lamp plate (3) has two locking holes (4) on its top. Multiple locking posts (5) are slidably connected to the inner wall of the support frame (2). The top of the locking post (5) is connected to the rotating plate (6) through a sliding member. The bottom of the rotating plate (6) is connected to the support block (7) through a torsion spring shaft. The support block (7) is fixedly connected to the top of the substrate (1). The rotating plate (6) and the substrate (1) are fixed together by a connector.

2. The ultraviolet light intensity adjustment device for a UV curing oven according to claim 1, characterized in that, The top of the ultraviolet lamp panel (3) is fixedly connected with a protrusion (14), and the directions of every two adjacent protrusions (14) are opposite.

3. The ultraviolet light intensity adjustment device for a UV curing oven according to claim 1, characterized in that, The connector includes a movable column (8), a sleeve (9), a plug rod (10), and a socket (11). The bottom of the rotating plate (6) is fixedly connected to the movable column (8), the top of the base plate (1) is fixedly connected to the sleeve (9), the inner wall of the sleeve (9) slides the plug rod (10), and the side wall of the movable column (8) is provided with a socket (11).

4. The ultraviolet light intensity adjustment device for a UV curing oven according to claim 3, characterized in that, The diameter of the sleeve (9) is greater than the diameter of the movable column (8).

5. The ultraviolet light intensity adjustment device for a UV curing oven according to claim 4, characterized in that, One end of the movable column (8) is fixedly connected to a push plate (12), and the push plate (12) and the sleeve (9) are connected to each other by a spring (13).

6. The ultraviolet light intensity adjustment device for a UV curing oven according to claim 1, characterized in that, The sliding component includes a slider (15) and a groove (16). The bottom of the rotating plate (6) is fixedly connected to the slider (15), and the top of the locking post (5) is provided with a groove (16). The cross-section of the slider (15) is T-shaped.

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