A UV curing light source device

Abstract

The application provides a UV curing light source device, which comprises a mounting base, a circuit board, a plurality of lamp beads, a light-emitting plate and a probe module; the mounting base is provided with a containing space; the circuit board is contained in the containing space and connected to the inner side wall of the containing space; the plurality of lamp beads are integrated on the same circuit board; the plurality of lamp beads output UV curing light in the working process; the light-emitting plate is connected to the mounting base and arranged relative to the plurality of lamp beads; the light-emitting plate is provided with a light-emitting hole, the light-emitting hole exposes the plurality of lamp beads and is used for allowing the UV curing light output by each lamp bead to pass through; the probe module comprises a connecting seat and a probe; the connecting seat is connected to the light-emitting plate; the probe is detachably connected to the connecting seat, the detection end of the probe faces the light-emitting hole and is used for detecting the brightness of the light output through the light-emitting hole, so that the UV curing light output through the light-emitting hole is automatically monitored, the product to be fixed is prevented from being cured incompletely, the product with defects is reduced, and the detection effect of the UV curing light source device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of UV curing light source devices, and in particular to a UV curing light source device. Background Technology

[0002] With the development of technology, UV curing light source devices are suitable for UV printing applications. These devices output UV curing light to the product to be cured. In existing technology, UV curing light source devices include a mounting base, multiple LEDs, and a light-emitting plate. The LEDs are connected to the mounting base, and the light-emitting plate is also connected to the mounting base. The UV curing light output by the multiple LEDs passes through the light-emitting plate. However, it is impossible to monitor the UV curing light output by the multiple LEDs. When multiple LEDs malfunction, the product to be cured may experience incomplete curing. Utility Model Content

[0003] The purpose of this utility model is to provide a UV curing light source device. A mounting base is used to install on an external component. The mounting base has a receiving space. A circuit board is received in the receiving space and connected to the inner wall of the receiving space. Multiple LEDs are integrated on the same circuit board. The multiple LEDs are arranged in an array relative to the circuit board. During operation, the multiple LEDs output UV curing light. A light-emitting plate is connected to the mounting base and arranged relative to the multiple LEDs. The light-emitting plate has a light-emitting hole that exposes multiple LEDs and allows the UV curing light output by each LED to pass through. A probe module includes a connecting base and a probe. The connecting base is connected to the light-emitting plate and is located on the side of the light-emitting plate facing away from the mounting base. The probe is detachably connected to the connecting base, with its detection end facing the light-emitting hole, and is used to detect the brightness of the light output through the light-emitting hole. This achieves automated monitoring of the UV curing light output from the light-emitting hole, preventing uncured products from being cured, reducing defective products from leaving the device, and improving the detection effect of the UV curing light source device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a UV curing light source device, comprising: Mounting base for mounting to external components; the mounting base is provided with a receiving space; A circuit board is housed in the receiving space and connected to the inner wall of the receiving space; Multiple LED beads are integrated on the same circuit board; the multiple LED beads are arranged in an array relative to the circuit board; the multiple LED beads output UV curing light during operation; A light-emitting plate is connected to the mounting base and arranged relative to the plurality of lamp beads; the light-emitting plate is provided with a light-emitting hole, the light-emitting hole exposes the plurality of lamp beads and is used for the UV curing light emitted by each of the lamp beads to pass through; The probe module includes a connector and a probe; the connector is connected to the light-emitting plate and is located on the side of the light-emitting plate facing away from the mounting base; the probe is detachably connected to the connector, the probe's detection end faces the light-emitting hole, and is used to detect the brightness of the light output through the light-emitting hole.

[0005] Optionally, the connecting seat is connected to the light-emitting plate along the vertical direction, and the connecting seat is provided with a through hole; the through hole extends along the horizontal direction; The probe has a connecting end and a probe end; the probe end is connected to the connecting end and passes through the through hole; the connecting end is connected to the connecting seat.

[0006] Optionally, the light-emitting aperture is arranged in the vertical direction and outputs UV curing light through multiple LED beads downwards.

[0007] Optionally, the connector is located on the lower side of the light-emitting plate; the probe end is arranged laterally and faces the light-emitting hole of the light-emitting plate in the horizontal direction; the probe end detects the UV curing light output through the light-emitting hole in the horizontal direction.

[0008] Optionally, the UV curing light source device further includes glass, which is sealed to the light-emitting plate and arranged relative to the light-emitting hole; the glass is located on the side of the plurality of lamp beads facing the light-emitting hole and allows the UV curing light output by the plurality of lamp beads to pass through.

[0009] Optionally, the UV curing light source device further includes a connecting plate and a sealing ring. The connecting plate is accommodated in the accommodating space and is located on the side of the light-emitting plate facing the plurality of lamp beads. The connecting plate is connected to the light-emitting plate and positions the glass with the light-emitting plate. The sealing ring is sleeved on the glass and is squeezed by the connecting plate and the light-emitting plate.

[0010] Optionally, the mounting base is provided with a first mounting portion, which forms the receiving space, and the receiving space has a first opening; The light-emitting plate is connected to the first mounting part and covers the first opening of the part; the light-emitting hole of the light-emitting plate communicates with the receiving space through the first opening.

[0011] Optionally, the mounting base is provided with a heat dissipation space, which is spaced apart from the receiving space, and the heat dissipation space is located on one side of the receiving space; the heat dissipation space is used to store a cooling medium.

[0012] Optionally, the mounting base is provided with a spacer portion, which is located between the heat dissipation space and the receiving space, and separates the heat dissipation space and the receiving space; the spacer portion is a heat-conducting plate, one side wall of the spacer portion contacts the heat dissipation medium in the heat dissipation space, and the other side wall of the spacer portion supports the circuit board.

[0013] Optionally, the mounting base is connected to a water inlet and a water outlet, which are located at different positions on the mounting base and are connected to the heat dissipation space; the heat dissipation medium is water.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a UV curing light source device. A mounting base is used to install on an external component. The mounting base has a receiving space. A circuit board is received in the receiving space and connected to the inner wall of the receiving space. Multiple LEDs are integrated on the same circuit board. The multiple LEDs are arranged in an array relative to the circuit board. During operation, the multiple LEDs output UV curing light. A light-emitting plate is connected to the mounting base and arranged relative to the multiple LEDs. The light-emitting plate has a light-emitting hole that exposes multiple LEDs and allows the UV curing light output by each LED to pass through. A probe module includes a connecting base and a probe. The connecting base is connected to the light-emitting plate and is located on the side of the light-emitting plate facing away from the mounting base. The probe is detachably connected to the connecting base, with its detection end facing the light-emitting hole, and is used to detect the brightness of the light output through the light-emitting hole. This achieves automated monitoring of the UV curing light output from the light-emitting hole, preventing uncured products from being missed, reducing defective products from leaving the device, and improving the detection effect of the UV curing light source device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 A schematic diagram of a UV curing light source apparatus according to an embodiment of this application is shown.

[0018] Figure 2 A cross-sectional view of a UV curing light source apparatus according to an embodiment of this application is shown.

[0019] Figure 3An exploded view of a UV curing light source apparatus according to an embodiment of this application is shown.

[0020] Figure 4 A schematic diagram of a probe module of a UV curing light source device according to an embodiment of this application is shown.

[0021] Figure 5 A cross-sectional view of the probe module of a UV curing light source device according to an embodiment of this application is shown.

[0022] Figure Labels 100. UV curing light source device; 10. Mounting base; 10a. Accommodation space; 10b. First opening; 10c. Heat dissipation space; 11. First mounting part; 12. Spacing part; 13. Water inlet; 14. Water outlet; 20. Circuit board; 30. LED beads; 40. Light-emitting plate; 40a. Light-emitting hole; 50. Probe module; 51. Connector; 51. Through hole; 52. Probe; 521. Connecting end; 522. Probe end; 60. Glass; 70. Connecting plate; 80. Sealing ring. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Please refer to the attached document. Figures 1-5 This application provides a UV curing light source device 100, which is used to output UV curing light to the product to be cured.

[0025] Please refer to the attached document. Figures 1-5In this embodiment, the UV curing light source device 100 includes a mounting base 10, a circuit board 20, multiple LED beads 30, a light-emitting plate 40, and a probe module 50. The mounting base 10 is used to mount external components; the mounting base 10 has a receiving space 10a; the circuit board 20 is received in the receiving space 10a and connected to the inner sidewall of the receiving space 10a; multiple LED beads 30 are integrated on the same circuit board 20; the multiple LED beads 30 are arranged in an array relative to the circuit board 20; the multiple LED beads 30 output UV curing light during operation; the light-emitting plate 40 is connected to the mounting base 10 and arranged relative to the multiple LED beads 30; the light-emitting plate 40 has a light-emitting hole 40. a. The light-emitting aperture 40a exposes multiple LED beads 30 and is used for the UV curing light output by each LED bead 30 to pass through; the probe module 50 includes a connector 51 and a probe 52; the connector 51 is connected to the light-emitting plate 40 and is located on the side of the light-emitting plate 40 facing away from the mounting base 10; the probe 52 is detachably connected to the connector 51, the detection end of the probe 52 faces the light-emitting aperture 40a, and is used to detect the brightness of the light output through the light-emitting aperture 40a, so as to realize automated monitoring of the UV curing light output from the light-emitting aperture 40a, avoid the product to be cured incompletely, reduce the outflow of defective products, and improve the detection effect of the UV curing light source device 100.

[0026] Please refer to the attached document. Figures 1-5 In this embodiment, the mounting base 10 serves as a support component for the UV curing light source device 100. The mounting base 10 supports the circuit board 20, multiple LED beads 30, the light-emitting plate 40, and the probe module 50. The mounting base 10 is used to mount to external components, allowing the UV curing light source device 100 to be fixedly connected to the external components via the mounting base 10. Specifically, the mounting base 10 is connected to the external components using bolts. The mounting base 10 has a receiving space 10a; the receiving space 10a serves as the internal space of the mounting base 10.

[0027] The circuit board 20 is housed in the receiving space 10a and connected to the inner sidewall of the receiving space 10a so that the circuit board 20 can make full use of the receiving space 10a, thereby facilitating the fixing of the circuit board 20 inside the mounting base 10.

[0028] Multiple LED beads 30 are integrated on the same circuit board 20; the multiple LED beads 30 are arranged in an array relative to the circuit board 20; the multiple LED beads 30 output UV curing light during operation; so that the circuit board 20 can output signals to the multiple LED beads 30, thereby facilitating the multiple LED beads 30 to output UV curing light to the product to be cured.

[0029] The light-emitting plate 40 is connected to the mounting base 10 and arranged relative to the multiple lamp beads 30; the light-emitting plate 40 is provided with a light-emitting hole 40a, which exposes the multiple lamp beads 30 and is used to allow the UV curing light output by each lamp bead 30 to pass through; so that the UV curing light output by the multiple lamp beads 30 can be transmitted to the product to be cured.

[0030] The probe module 50 includes a connector 51 and a probe 52. The connector 51 is connected to the light-emitting plate 40 and is located on the side of the light-emitting plate 40 facing away from the mounting base 10, so that the probe module 50 can be fixed to the light-emitting plate 40 through the connector 51. The probe 52 is detachably connected to the connector 51, so that the probe 52 can be connected to or detached from the connector 51, which improves the ease of mounting and dismounting the probe 52. The detection end of the probe 52 faces the light-emitting hole 40a and is used to detect the brightness of the light output through the light-emitting hole 40a, so as to realize the automated monitoring of the UV curing light output from the light-emitting hole 40a, avoid the product to be cured incompletely, reduce the outflow of defective products, and improve the detection effect of the UV curing light source device 100.

[0031] Please refer to the attached document. Figures 1-5 In this embodiment, the connecting seat 51 is connected to the light-emitting plate 40 along the vertical direction so that the connecting seat 51 is fixed to the lower side of the light-emitting plate 40. The connecting seat 51 is provided with a through hole 51a; the through hole 51a extends horizontally. The probe 52 is provided with a connecting end 521 and a probe end 522; the probe end 522 is connected to the connecting end 521 and passes through the through hole 51a; the connecting end 521 is connected to the connecting seat 51 so that the connecting end 521 can be connected to the connecting seat 51 by bolts, thereby facilitating the connection of the probe 52 to the connecting seat 51 through the connecting end 521. The position of the light emitted by the probe end 522 through the space of the through hole 51a toward the light-emitting hole 40a is monitored.

[0032] Please refer to the attached document. Figures 1-3 In this embodiment, the light-emitting hole 40a is arranged in the vertical direction and outputs UV curing light emitted by multiple LED beads 30 downwards, so that the UV curing light emitted by multiple LED beads 30 can pass through the light-emitting hole 40a from top to bottom and be conducted to the product to be cured.

[0033] Please refer to the attached document. Figures 1-5 In this embodiment, the connecting seat 51 is located on the lower side of the light-emitting plate 40; the probe end 522 is arranged horizontally and faces the light-emitting hole 40a of the light-emitting plate 40 along the horizontal direction; the probe end 522 detects the UV curing light output through the light-emitting hole 40a along the horizontal direction, so as to realize the automatic monitoring of the UV curing light output through the light-emitting hole 40a, avoid the product to be fixed from being under-cured, reduce the outflow of defective products, and improve the detection effect of the UV curing light source device 100.

[0034] Please refer to the attached document. Figures 1-3 In this embodiment, the UV curing light source device 100 further includes a glass 60, which is sealed to the light-emitting plate 40 and arranged relative to the light-emitting hole 40a. The glass 60 is located on the side of the plurality of lamp beads 30 facing the light-emitting hole 40a, and allows the UV curing light output by the plurality of lamp beads 30 to pass through, so that the UV curing light output by the plurality of lamp beads 30 can be conducted to the product to be fixed through the glass 60, thereby facilitating the protection of the plurality of lamp beads 30 by the glass 60.

[0035] Please refer to the attached document. Figures 1-3 In this embodiment, the UV curing light source device 100 further includes a connecting plate 70 and a sealing ring 80. The connecting plate 70 is housed in the accommodating space 10a and is located on the side of the light-emitting plate 40 facing the multiple LED beads 30. The connecting plate 70 is connected to the light-emitting plate 40 and positions the glass 60 with the light-emitting plate 40, so that the connecting plate 70 and the light-emitting plate 40 restrict the range of motion of the glass 60, ensuring the positional accuracy of the glass 60 and preventing accidental displacement of the glass 60. The sealing ring 80 is sleeved on the glass 60 and is squeezed by the connecting plate 70 and the light-emitting plate 40, ensuring the sealing between the glass 60, the connecting plate 70 and the light-emitting plate 40, preventing external liquids or gases from entering the accommodating space 10a through the connection between the glass 60, the connecting plate 70 and the light-emitting plate 40, and ensuring the UV curing light effect output by the multiple LED beads 30.

[0036] Please refer to the attached document. Figures 1-3 In this embodiment, the mounting base 10 is provided with a first mounting part 11, which forms a receiving space 10a, and the receiving space 10a has a first opening 10b; the light-emitting plate 40 is connected to the first mounting part 11 and covers the first opening 10b so that the light-emitting plate 40 can be connected to the mounting base 10 through the first mounting part 11; the light-emitting hole 40a of the light-emitting plate 40 is connected to the receiving space 10a through the first opening 10b so that the UV curing light output by the multiple lamp beads 30 can be converged into the light-emitting hole 40a of the light-emitting plate 40 and conducted to the external environment.

[0037] Please refer to the attached document. Figures 1-3 In this embodiment of the application, the mounting base 10 is provided with a heat dissipation space 10c, which is spaced apart from the accommodating space 10a. The heat dissipation space 10c is located on one side of the accommodating space 10a. The heat dissipation space 10c is used to store the cooling medium so that the mounting base 10 can store the cooling medium through the heat dissipation space 10c, thereby facilitating the accommodating of the cooling medium in the mounting base 10.

[0038] Please refer to the attached document. Figures 1-3In this embodiment, the mounting base 10 is provided with a spacer 12, which is located between the heat dissipation space 10c and the receiving space 10a, and separates the heat dissipation space 10c and the receiving space 10a. The spacer 12 is a heat-conducting plate. One side wall of the spacer 12 contacts the heat dissipation medium in the heat dissipation space 10c, and the other side wall of the spacer 12 supports the circuit board 20, so that the heat of the circuit board 20 can be conducted through the spacer 12 to the heat dissipation medium in the heat dissipation space 10c, so as to achieve the heat dissipation effect of the circuit board 20.

[0039] Please refer to the attached document. Figures 1-3 In this embodiment, the mounting base 10 is connected to a water inlet 13 and a water outlet 14. The water inlet 13 and the water outlet 14 are located at different positions on the mounting base 10 and are connected to the heat dissipation space 10c. The heat dissipation medium is water, so that the heat dissipation medium can enter the heat dissipation space 10c through the water inlet 13, thereby facilitating the storage of the heat dissipation medium in the heat dissipation space 10c. The heat dissipation medium in the heat dissipation space 10c is discharged to the external environment through the water outlet 14 to achieve the effect of discharging the heat dissipation medium.

[0040] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a UV curing light source device 100. A mounting base 10 is used for mounting on an external component. The mounting base 10 has a receiving space 10a. A circuit board 20 is received in the receiving space 10a and connected to the inner wall of the receiving space 10a. Multiple LED beads 30 are integrated on the same circuit board 20. The multiple LED beads 30 are arranged in an array relative to the circuit board 20. During operation, the multiple LED beads 30 output UV curing light. A light-emitting plate 40 is connected to the mounting base 10 and arranged relative to the multiple LED beads 30. The light-emitting plate 40 has a light-emitting hole 40a that exposes the multiple LED beads 30. It is used to allow the UV curing light output by each lamp bead 30 to pass through; the probe module 50 includes a connector 51 and a probe 52; the connector 51 is connected to the light-emitting plate 40 and is located on the side of the light-emitting plate 40 facing away from the mounting base 10; the probe 52 is detachably connected to the connector 51, the detection end of the probe 52 faces the light-emitting hole 40a, and is used to detect the brightness of the light output through the light-emitting hole 40a, so as to realize the automatic monitoring of the UV curing light output by the light-emitting hole 40a, avoid the product to be fixed from being under-cured, reduce the outflow of defective products, and improve the detection effect of the UV curing light source device 100.

[0041] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0042] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0043] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A UV curing light source device, characterized in that, include: Mounting bracket, used for mounting to external components; The mounting base has a receiving space; A circuit board is housed in the receiving space and connected to the inner wall of the receiving space; Multiple LEDs are integrated on the same circuit board; Multiple LEDs are arranged in an array relative to the circuit board; Multiple of the aforementioned LEDs output UV curing light during operation; A light-emitting plate is connected to the mounting base and arranged relative to the plurality of lamp beads; the light-emitting plate is provided with a light-emitting hole, the light-emitting hole exposes the plurality of lamp beads and is used for the UV curing light emitted by each of the lamp beads to pass through; The probe module includes a connector and a probe; the connector is connected to the light-emitting plate and is located on the side of the light-emitting plate facing away from the mounting base; the probe is detachably connected to the connector, the probe's detection end faces the light-emitting hole, and is used to detect the brightness of the light output through the light-emitting hole.

2. The UV curing light source device according to claim 1, characterized in that, The connecting seat is connected to the light-emitting plate along the vertical direction, and the connecting seat is provided with a through hole; the through hole extends along the horizontal direction; The probe has a connecting end and a probe end; the probe end is connected to the connecting end and passes through the through hole; the connecting end is connected to the connecting seat.

3. The UV curing light source device according to claim 2, characterized in that, The light-emitting aperture is arranged in the vertical direction and outputs UV curing light through multiple LED beads downwards.

4. The UV curing light source device according to claim 3, characterized in that, The connector is located on the lower side of the light-emitting plate; the probe end is arranged horizontally and faces the light-emitting hole of the light-emitting plate in the horizontal direction; the probe end detects the UV curing light output through the light-emitting hole in the horizontal direction.

5. The UV curing light source device according to claim 1, characterized in that, The UV curing light source device also includes glass, which is sealed to the light-emitting plate and arranged relative to the light-emitting hole; the glass is located on the side of the plurality of lamp beads facing the light-emitting hole and allows the UV curing light output by the plurality of lamp beads to pass through.

6. The UV curing light source device according to claim 4, characterized in that, The UV curing light source device further includes a connecting plate and a sealing ring. The connecting plate is housed in the receiving space and is located on the side of the light-emitting plate facing the plurality of lamp beads. The connecting plate is connected to the light-emitting plate and positions the glass with the light-emitting plate. The sealing ring is fitted onto the glass and is squeezed by the connecting plate and the light-emitting plate.

7. The UV curing light source device according to claim 1, characterized in that, The mounting base is provided with a first mounting portion, which forms the receiving space, and the receiving space has a first opening; The light-emitting plate is connected to the first mounting part and covers the first opening of the part; The light-emitting hole of the light-emitting plate is connected to the accommodating space through the first opening.

8. The UV curing light source device according to claim 1, characterized in that, The mounting base is provided with a heat dissipation space, which is spaced apart from the receiving space, and the heat dissipation space is located on one side of the receiving space; the heat dissipation space is used to store the cooling medium.

9. The UV curing light source device according to claim 8, characterized in that, The mounting base has a spacer portion located between the heat dissipation space and the receiving space, separating the heat dissipation space and the receiving space; the spacer portion is a heat-conducting plate, one side wall of the spacer portion contacts the heat dissipation medium in the heat dissipation space, and the other side wall of the spacer portion supports the circuit board.

10. The UV curing light source device according to claim 9, characterized in that, The mounting base is connected to a water inlet and a water outlet, which are located at different positions on the mounting base and are connected to the heat dissipation space; the heat dissipation medium is water.

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