LED (Light Emitting Diode) light bar assembly unit for UV (Ultraviolet) photocuring

Abstract

The utility model relates to the field of LED light bars, in particular to an LED light bar assembly unit for UV photocuring, which comprises a light body, a light guide plate, a light guide plate and a light guide plate. The fixing seat penetrates through the lamp groove and is detachably connected with the lamp groove; the LED light source substrate is arranged on the fixed seat and is positioned in the lamp groove; the LED light source is arranged on the LED light source substrate and located in the lamp groove; and the lens is arranged on the lamp trough to seal the top opening of the lamp trough. The interior of the lamp is divided into a plurality of lamp strip units, different numbers of lamp strips are configured, or lamp strips with different wavelengths or lamp strips with different focal lengths are selected according to different equipment and curing process requirements during application, so that the requirements of different equipment or processes are met, the configuration change of the lamp is simpler, and the cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of LED light strips, and in particular to an LED light strip assembly unit for UV curing. Background Technology

[0002] UV curing technology is a photopolymerization process that uses ultraviolet energy to transform a liquid into a solid. It works by using a photoinitiator to absorb ultraviolet energy and generate free radicals, which initiate polymerization and cross-linking reactions between monomers and oligomers. This results in the formation of a network-structured polymer within a very short time, achieving curing. This technology is widely used in printing, adhesives, coatings, inks, and other fields.

[0003] Currently, LED lamps used for UV curing are assembled as a single unit, making it inconvenient to expand or change the power, wavelength, and focal length according to equipment requirements. Utility Model Content

[0004] The purpose of this utility model is to address the problem in the background technology that LED lamps used for UV curing adopt an integral assembly method, which makes it inconvenient to expand or change the power, wavelength, and focal length according to equipment requirements. The present invention proposes an LED light strip assembly unit for UV curing.

[0005] The technical solution of this utility model: an LED light strip assembly unit for UV curing, comprising:

[0006] The lamp body has a lamp groove.

[0007] A mounting bracket that passes through and is detachably connected to the light trough;

[0008] The LED light source substrate is mounted on the mounting base and located inside the lamp groove;

[0009] The LED light source is mounted on the LED light source substrate and located inside the lamp slot;

[0010] And a lens, which is installed on the light trough to seal the opening at the top of the light trough.

[0011] Preferably, a step is provided on the inner wall of the light trough, and the fixing seat passes through the light trough and is tightened on the step by multiple tightening screws at the bottom. The tightening screws are threaded with the light body.

[0012] Preferably, adjusting the tightening force of the top screw can finely adjust the size of the opening at the top of the lamp slot, thereby facilitating the installation and fixation of the lens.

[0013] Preferably, a through-type coolant channel is provided on the mounting base, and water stop plugs are provided at both ends of the coolant channel for sealing. Water passage holes are provided near both ends of the coolant channel.

[0014] Preferably, the lens is an integrated structure, or multiple lenses are spliced ​​together into one structure.

[0015] Preferably, the LED light source substrate is coated with thermal paste on the bottom surface and then adhered to the upper surface of the mounting base.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: the lamp is divided into several lamp strip units, and different numbers of lamp strips, or lamp strips of different wavelengths, or lamp strips of different focal lengths can be selected according to different equipment and curing process requirements during application, so as to meet the needs of different equipment or processes, making the lamp configuration change simpler and the cost lower. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0019] Figure 3 for Figure 1 AA section view in the image.

[0020] Reference numerals in the attached diagram: 1. Lamp body; 2. Lamp trough; 3. Mounting base; 4. LED light source substrate; 5. LED light source; 6. Lens; 7. Tightening screw; 8. Coolant channel; 9. Step; 10. Water stop plug. Detailed Implementation

[0021] Example 1

[0022] like Figures 1-3 As shown, the present invention proposes an LED light strip assembly unit for UV curing, comprising:

[0023] Lamp body 1, with a lamp groove 2 formed on lamp body 1;

[0024] Fixture 3 passes through the light groove 2 and is detachably connected to the light groove 2;

[0025] LED light source substrate 4 is mounted on the mounting base 3 and located inside the lamp groove 2;

[0026] LED light source 5 is disposed on LED light source substrate 4 and located in lamp groove 2. LED light source 5 and LED light source substrate 4 are connected by welding.

[0027] And lens 6, which is set on the lamp slot 2 to seal the top opening of the lamp slot 2. Lens 6 can be designed with different optical surfaces according to different application requirements.

[0028] Example 2

[0029] like Figures 1-3As shown, this utility model proposes an LED light strip assembly unit for UV curing. Compared with Embodiment 1, this embodiment introduces a detailed structure.

[0030] A step 9 is provided on the inner wall of the light trough 2. The fixing seat 3 passes through the light trough 2 and is tightened on the step 9 by multiple tightening screws 7 at the bottom. The tightening screws 7 are threaded with the lamp body 1. After the LED light source substrate 4 is tightened by the step 9, it fits well with the fixing seat 3, which is more conducive to heat conduction.

[0031] Adjusting the tightening force of the top screw 7 can finely adjust the size of the upper opening of the lamp groove 2, thereby facilitating the installation and fixing of the lens 6. Specifically, the greater the tightening force of the top screw 7, the larger the upper opening of the lamp groove 2.

[0032] A through-type coolant channel 8 is provided on the mounting base 3. Water stop plugs 10 are provided at both ends of the coolant channel 8 for sealing. Water passage holes are provided near both ends of the coolant channel 8. Coolant can enter the coolant channel 8 in the middle of the mounting base 3 from one end and come out from the other end, thus carrying away the heat generated by the LED light source 5 when it is working.

[0033] Lens 6 is either an integrated structure or a structure composed of multiple lenses joined together.

[0034] After the bottom surface of the LED light source substrate 4 is coated with thermal paste, it is adhered to the upper surface of the mounting base 3.

[0035] In summary, this utility model divides the lamp into several lamp strip units. When applied, different numbers of lamp strips can be configured according to different equipment and curing process requirements, or different wavelength lamp strips or different focal length lamp strips can be selected to meet the needs of different equipment or processes, making lamp configuration changes simpler and cost lower.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An LED light bar assembly unit for UV light curing, characterized by, include: A lamp body (1) has a lamp groove (2) on it; The mounting base (3) passes through the light trough (2) and is detachably connected to the light trough (2); The LED light source substrate (4) is mounted on the mounting base (3) and located in the lamp groove (2); LED light source (5) is disposed on LED light source substrate (4) and located in lamp groove (2); And a lens (6) is set on the lamp groove (2) to seal the top opening of the lamp groove (2).

2. The LED lightbar assembly unit for UV light curing according to claim 1, wherein, A step (9) is set on the inner wall of the lamp trough (2). The fixing seat (3) passes through the lamp trough (2) and is tightened on the step (9) by multiple tightening screws (7) at the bottom. The tightening screws (7) are threadedly engaged with the lamp body (1).

3. The LED lightbar assembly unit for UV light curing according to claim 2, wherein, Adjusting the tightening force of the top screw (7) can finely adjust the size of the upper opening of the lamp slot (2), thereby facilitating the installation and fixing of the lens (6).

4. The LED lightbar assembly unit for UV light curing of claim 1, wherein, A through-type coolant channel (8) is provided on the fixed base (3). Water stop plugs (10) are provided at both ends of the coolant channel (8) for sealing. Water passage holes are provided near both ends of the coolant channel (8).

5. The LED lightbar assembly unit for UV light curing of claim 1, wherein, The lens (6) is an integrated structure or a structure in which multiple lenses are spliced ​​together.

6. The LED lightbar assembly unit for UV light curing of claim 1, wherein, The LED light source substrate (4) is coated with thermal paste on the bottom surface and then adhered to the upper surface of the mounting base (3).

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