CN220137453U

CN220137453U - Multi-fiber curing device based on ultraviolet light source

Info

Publication number: CN220137453U
Application number: CN202321151492.5U
Authority: CN
Inventors: 胡风; 李灯; 邬建伟; 秦瑞军; 王永忠
Original assignee: Wuhan Youweixin Technology Co ltd
Current assignee: Wuhan Youweixin Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-12-05
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a multi-fiber curing device based on an ultraviolet light source, which comprises an upper cover assembly and a bottom assembly movably connected with the upper cover assembly, wherein a first curing member and a second curing member are oppositely arranged in the upper cover assembly, a third curing member and a fourth curing member are oppositely arranged in the bottom assembly, when the upper cover assembly completely covers the bottom assembly, the first curing member and the third curing member form a first curing channel, the second curing member and the fourth curing member form a second curing channel, the interiors of the first curing channel and the second curing channel respectively comprise a mounting cylinder and a light source sub-member, a plurality of mounting holes are formed in the mounting cylinder at intervals, each mounting hole is used for accommodating at least one optical fiber, the light source sub-member comprises a plurality of light source modules arranged at intervals, and the light source modules are used for irradiating the optical fibers in the corresponding mounting holes; the utility model can cure a plurality of optical fibers at the same time, thereby improving the production efficiency.

Description

Multi-fiber curing device based on ultraviolet light source

Technical Field

The utility model relates to the technical field of optical fiber coloring, in particular to a multi-fiber curing device based on an ultraviolet light source.

Background

Conventional wires have been color coded to identify their location in the cable so that they can be properly wired after being differentiated by the color code without misterminating any one of the wires. The same identification method is also required for the optical fiber, and in practical application, part of the optical fiber is installed without an entrance to two ends of the optical fiber, which makes it more difficult to find and identify the optical fiber. The optical fiber cannot be used for a communication test by using electric equipment, so that the optical fiber can be distinguished by coloring, and the color code for identifying the optical fiber is more strict than the color code of the electric wire. In particular, optical fiber pigmenting is the application of ink uniformly to the surface of the optical fiber using a tinting machine, providing the optical fiber with a different color marking, and a relatively hard outer tinting coating can provide additional protection and better handleability to the optical fiber. The optical fiber colored coating is generally irradiated by ultraviolet rays, so that the colored coating is cured on the surface of the optical fiber.

However, the conventional optical fiber curing apparatus is generally a single optical fiber coloring apparatus, and cannot solve the problem of curing of a plurality of optical fibers under the condition of simultaneous coloring, resulting in low production efficiency and indirectly increased energy consumption.

Therefore, a multi-fiber curing device based on an ultraviolet light source is needed to solve the above technical problems.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a multi-fiber curing device based on an ultraviolet light source, so as to solve the technical problem that it is difficult to cure a plurality of optical fibers in the optical fiber curing device in the prior art under the condition of simultaneous coloring.

The utility model provides a multi-fiber curing device based on an ultraviolet light source, which comprises an upper cover assembly and a bottom assembly movably connected with the upper cover assembly, wherein a first curing member and a second curing member are oppositely arranged in the upper cover assembly, and a third curing member and a fourth curing member are oppositely arranged in the bottom assembly;

when the upper cover component completely covers the bottom component, the first curing component and the third curing component form a first curing channel, and the second curing component and the fourth curing component form a second curing channel;

wherein, the first curing channel and the second curing channel comprise a mounting cylinder and a light source sub-component; a plurality of mounting holes are formed in the mounting cylinder at intervals, and each mounting hole is used for accommodating at least one optical fiber; the light source sub-component comprises a plurality of light source modules which are arranged at intervals, and the light source modules are used for irradiating the optical fibers in the corresponding mounting holes.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the first curing channel or the second curing channel further comprises a reflecting sub-component, and the reflecting sub-component is arranged around the outer side of the mounting cylinder;

the reflecting sub-component comprises a plurality of reflecting units which are arranged at intervals, and the reflecting path of each reflecting unit passes through at least one mounting hole.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the first curing channel or the second curing channel further comprises a light adjusting sub-component, and the light adjusting sub-component is arranged around the outer side of the mounting cylinder;

the light adjusting sub-component comprises a plurality of light adjusting units arranged at intervals, each light adjusting unit is located between two adjacent reflecting units, each light adjusting unit is arranged corresponding to one light source module, and the light adjusting units are used for converging the luminous angles of the corresponding light source modules.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, six light source modules, six dimming units and a part of reflecting units are arranged in the upper cover assembly; six light source modules, six dimming units, another part of reflecting unit and two mounting cylinders are arranged in the bottom assembly.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, six electric connectors are arranged on the bottom surface of the bottom component, and each electric connector is used for electrically connecting two adjacent light source modules.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the bottom surface of the bottom component is also provided with a first water inlet, a first water outlet, a second water inlet and a second water outlet, wherein the first water inlet and the first water outlet respectively form a first circulation loop with a first pipeline unit in the bottom component, and the second water inlet and the second water outlet respectively form a second circulation loop with a second pipeline unit in the bottom component;

the first circulation loop is used for cooling the light source module in the first solidification channel, and the second circulation loop is used for cooling the light source module in the second solidification channel.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the light source module comprises a heat radiation assembly, a light emitting unit arranged on the heat radiation assembly and a first lens arranged on one side of the light emitting unit close to the mounting hole, wherein the first lens is positioned on one side of the light emitting unit far away from the heat radiation assembly;

the first lens is arranged in a hemisphere, the plane of the first lens faces the light emitting unit, and the spherical surface of the first lens faces the light adjusting unit.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the dimming unit comprises the second lens, and the second lens is arranged in a cylinder shape.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, the mounting cylinder is a quartz tube, and inert gas is filled in the quartz tube.

In the multi-fiber curing device based on the ultraviolet light source provided by the embodiment of the utility model, three mounting holes are arranged, and the central angle corresponding to any two adjacent mounting holes is 120 degrees.

Compared with the prior art, the multi-fiber curing device based on the ultraviolet light source comprises an upper cover assembly and a bottom assembly which is movably connected with the upper cover assembly, wherein a first curing member and a second curing member are oppositely arranged in the upper cover assembly, a third curing member and a fourth curing member are oppositely arranged in the bottom assembly, when the upper cover assembly completely covers the bottom assembly, the first curing member and the third curing member form a first curing channel, the second curing member and the fourth curing member form a second curing channel, the interiors of the first curing channel and the second curing channel respectively comprise a mounting cylinder and a light source sub-member, a plurality of mounting holes are formed in the mounting cylinder at intervals, each mounting hole is used for accommodating at least one optical fiber, the light source sub-member comprises a plurality of light source modules which are arranged at intervals, and the light source modules are used for irradiating the optical fibers in the corresponding mounting holes; according to the utility model, the two curing channels are arranged, the mounting barrel in the curing channel can simultaneously contain at least one optical fiber, and the plurality of light source modules in the curing channel can irradiate the optical fibers arranged in the mounting barrel, so that the multi-fiber curing device can simultaneously cure the plurality of optical fibers, the production efficiency is improved, the number of light sources required by each optical fiber on average is reduced, and the cost is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a side view of a multi-fiber curing apparatus based on an ultraviolet light source provided by the present utility model;

FIG. 2 is a side view of a multi-fiber curing apparatus based on an ultraviolet light source at the entrance of an optical fiber according to the present utility model;

FIG. 3 is a side view of a multi-fiber curing apparatus based on an ultraviolet light source at the exit of an optical fiber according to the present utility model;

FIG. 4 is a schematic cross-sectional view along the direction A1A2 in FIG. 2;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic view of a light source module in the ultraviolet light source-based multi-fiber curing device according to the present utility model;

FIG. 7 is a schematic back view of a multi-fiber curing apparatus based on an ultraviolet light source according to the present utility model;

FIG. 8 is a side view of the upper cover assembly and the bottom assembly of the UV light source-based multi-fiber curing apparatus of the present utility model folded;

fig. 9 is an exploded view of the multi-fiber curing device based on the ultraviolet light source according to the present utility model.

Detailed Description

The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 9, the multi-fiber curing device 100 based on uv light source provided by the present utility model includes an upper cover assembly 12 and a bottom assembly 11 movably connected with the upper cover assembly 12, wherein a first curing member and a second curing member are disposed in the upper cover assembly 12, a third curing member and a fourth curing member are disposed in the bottom assembly 11, when the upper cover assembly 12 completely covers the bottom assembly 11, the first curing member and the third curing member form a first curing channel 101, and the second curing member and the fourth curing member form a second curing channel 102;

wherein, the first curing channel 101 and the second curing channel 102 each comprise a mounting cylinder 40 and a light source sub-component, a plurality of mounting holes 401 are arranged in the mounting cylinders 40 at intervals, each mounting hole 401 is used for accommodating at least one optical fiber, the light source sub-component comprises a plurality of light source modules 30 arranged at intervals, and the light source modules 30 are used for irradiating the optical fibers in the corresponding mounting holes 401.

According to the utility model, by arranging two curing channels, the mounting cylinder 40 in the curing channels can simultaneously accommodate at least one optical fiber, and the plurality of light source modules 30 in the curing channels can irradiate the optical fibers arranged in the mounting cylinder 40, so that the multi-fiber curing device 100 can simultaneously cure the plurality of optical fibers, the production efficiency is improved, the number of light sources required by each optical fiber on average is reduced, and the cost is saved.

The technical scheme of the present utility model will now be described with reference to specific embodiments.

Referring to fig. 1, fig. 1 is a side view of a multi-fiber curing device 100 based on an ultraviolet light source according to the present utility model; FIG. 2 is a side view of the UV light source-based multi-fiber curing apparatus 100 of the present utility model at the entrance of an optical fiber; FIG. 3 is a side view of the UV light source-based multi-fiber curing apparatus 100 of the present utility model at the fiber exit; fig. 4 is a schematic cross-sectional structure along a direction A1A2 in fig. 2.

Specifically, the multi-fiber curing device 100 based on ultraviolet light source provided by the utility model comprises an upper cover assembly 12 and a bottom assembly 11 movably connected with the upper cover assembly 12, wherein a first curing member and a second curing member are oppositely arranged in the upper cover assembly 12, a third curing member and a fourth curing member are oppositely arranged in the bottom assembly 11, when the upper cover assembly 12 completely covers the bottom assembly 11, the first curing member and the third curing member form a first curing channel 101, and the second curing member and the fourth curing member form a second curing channel 102;

Referring to fig. 1, the first curing channel 101 is disposed opposite to the second curing channel 102, and the first curing channel 101 includes a first optical fiber inlet 1011 and a first optical fiber outlet 1012, and the second curing channel 102 includes a second optical fiber inlet 1021 and a second optical fiber outlet 1022.

Referring to fig. 2, the first optical fiber 201, the second optical fiber 202 and the third optical fiber 203 can be accommodated in the cavity of the first optical fiber inlet 1011; the cavity interior of the second fiber inlet 1021 may house a fourth optical fiber 204, a fifth optical fiber 205, and a sixth optical fiber 206; referring to fig. 3, the cavity of the first optical fiber outlet 1012 may house the first optical fiber 201, the second optical fiber 202, and the third optical fiber 203; the cavity interior of the second fiber exit 1022 may house a fourth optical fiber 204, a fifth optical fiber 205, and a sixth optical fiber 206.

Specifically, the three mounting holes 401 of the mounting cylinder 40 in the first curing channel 101 correspondingly mount the first optical fiber 201, the second optical fiber 202, and the third optical fiber 203, respectively; the three mounting holes 401 of the mounting tube 40 in the second curing tunnel 102 are respectively corresponding to the first optical fiber 201, the second optical fiber 202, and the third optical fiber 203.

Referring to fig. 4 and 5, fig. 4 is a schematic cross-sectional structure along a direction A1A2 in fig. 2; FIG. 5 is an enlarged schematic view at B in FIG. 4; wherein, the first curing channel 101 and the second curing channel 102 each comprise a mounting cylinder 40, and the mounting cylinders 40 penetrate through the first curing channel 101 and the second curing channel 102; a plurality of mounting holes 401 are provided in the mounting tube 40 at intervals, and each mounting hole 401 is used for accommodating at least one optical fiber.

In the embodiment of the present utility model, the light source sub-component includes a plurality of light source modules 30 disposed at intervals, and the light source modules 30 are used for irradiating the optical fibers in the corresponding mounting holes 401.

In the embodiment of the present utility model, the first curing channel 101 or the second curing channel 102 further includes a light reflecting sub-component, which is disposed around the outer side of the mounting cylinder 40, and is used for reflecting the light in the first curing channel 101 or the second curing channel 102, so that the backlight surface of the optical fiber in the mounting hole 401 can be irradiated by light, and further, the ultraviolet rays are utilized to initiate the rapid polymerization and crosslinking of the liquid coating material on the back surface of the optical fiber, so that the optical fiber is instantaneously cured into a solid material;

the reflecting sub-member includes a plurality of reflecting units 60 disposed at intervals, and each reflecting unit 60 passes through at least one mounting hole 401 on a reflecting path.

Specifically, the reflection path of the reflection unit 60 may be directed to the corresponding mounting hole 401, or may be directed to another mounting hole 401, so long as the reflection light can be irradiated onto the backlight surface of the optical fiber, so as to improve the utilization efficiency of the light source module 30, and further reduce the energy consumption.

It should be noted that, since the volatile matters in the colored coating layer of the optical fiber will evaporate during the curing process, in order to prevent the evaporated matters from fouling the light source module 30 and the reflection unit 60, in this embodiment, the mounting cylinder 40 is a quartz tube. Thus, the light emitted by the light source module 30 can irradiate the surface of the optical fiber through the quartz tube, and meanwhile, the coating volatile matters are prevented from contaminating the light source module 30 and the reflecting unit 60.

In addition, inert gas is introduced into the quartz tube, so that oxygen-free or oxygen-less environment can be formed on the peripheral side of the optical fiber when the coating is cured while partial coating volatile is taken away, the adverse effect of oxygen on the coating is reduced, and the coloring quality is improved. Specifically, the inert gas may be nitrogen or other inert gases, and is not limited herein.

In the embodiment of the present utility model, the first curing channel 101 or the second curing channel 102 further includes a light adjusting sub-member disposed around the outside of the mounting cylinder 40;

the light adjusting sub-component comprises a plurality of light adjusting units 50 arranged at intervals, each light adjusting unit 50 is located between two adjacent reflecting units 60, each light adjusting unit 50 is arranged corresponding to one light source module 30, and the light adjusting units 50 are used for converging the light emitting angles of the corresponding light source modules 30 so that the light emitted by the light source modules 30 can be uniformly irradiated to the corresponding optical fibers.

Specifically, the dimming unit 50 includes a second lens, which is disposed in a cylinder.

Referring to fig. 4, six light source modules 30, six dimming units 50 and a part of reflection units 60 are disposed inside the upper cover assembly 12; the inside of the base assembly 11 is provided with six light source modules 30, six dimming units 50, another partial reflection unit 60, and two mounting barrels 40.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a light source module 30 in the ultraviolet light source-based multi-fiber curing apparatus 100 according to the present utility model; the light source module 30 includes a heat dissipation assembly 31, a light emitting unit 32 disposed on the heat dissipation assembly 31, and a first lens 33 disposed on a side of the light emitting unit 32 near the mounting hole 401, wherein the first lens 33 is disposed on a side of the light emitting unit 32 far from the heat dissipation assembly 31.

Specifically, the first lens 33 is arranged in a hemisphere, the plane of the first lens 33 faces the light emitting unit 32, and the spherical surface of the first lens 33 faces the dimming unit 50; the light emitting unit 32 is a light source capable of emitting ultraviolet rays.

In this embodiment, the light emitted by the light emitting unit 32 sequentially passes through the center points of the first lens 33 and the second lens, so that the light is collected and falls on the mounting hole 401, so as to improve the intensity of the light falling on the mounting hole 401.

In this embodiment, the heat dissipation component 31 is configured to dissipate heat of the light emitting unit 32 in time, so as to ensure the light emitting efficiency of the light emitting unit 32 and prolong the service life of the light emitting unit 32. Specifically, the heat dissipation method of the heat dissipation assembly 31 is not limited to air cooling or liquid cooling, and may be an integrated method of air cooling and liquid cooling.

Further, three mounting holes 401 are arranged, and the central angle corresponding to any two adjacent mounting holes 401 is 120 degrees; correspondingly, three reflecting units 60 and light source modules 30 are correspondingly arranged, wherein the central angle corresponding to any two adjacent reflecting units 60 is 120 degrees, the central angle corresponding to any two adjacent light source modules 30 is 120 degrees, and each reflecting unit 60 is positioned between two adjacent light source modules 30. In this embodiment, three mounting holes 401 are arranged in a regular triangle shape, so as to increase the proportion of the reflected light falling on the mounting holes 401.

Further, in the present embodiment, the reflective sub-member is a reflective tube sleeved outside the mounting tube 40, and the reflective unit 60 is disposed on an inner side wall of the reflective tube. It should be noted that, the inner side wall of the reflective cylinder may be provided with the reflective unit 60 locally and correspondingly, or the entire inner side wall may be provided with a mirror surface. Specifically, in this embodiment, the inner side wall of the entire reflector is configured as a mirror surface that reflects light.

Referring to fig. 7 and 8, fig. 7 is a schematic back view of a multi-fiber curing apparatus 100 based on an ultraviolet light source according to the present utility model; fig. 8 is a side view of the ultraviolet light source-based multi-fiber curing apparatus 100 according to the present utility model when the upper cover assembly 12 and the bottom assembly 11 are folded.

Specifically, the bottom surface of the bottom assembly 11 is provided with six electrical connectors 70, and each electrical connector 70 is used for electrically connecting two adjacent light source modules to provide power for the light emitting unit 32 and the heat dissipation assembly 31 in the light source modules.

Specifically, the base assembly 11 is movably coupled to the cover assembly 12 by a hinge assembly 13.

Specifically, the bottom surface of the bottom assembly 11 is further provided with a first water inlet 81, a first water outlet 83, a second water inlet 82 and a second water outlet 84, wherein the first water inlet 81 and the first water outlet 83 respectively form a first circulation loop with a first pipeline unit inside the bottom assembly 11, and the second water inlet 82 and the second water outlet 84 respectively form a second circulation loop with a second pipeline unit inside the bottom assembly 11;

the first circulation loop is used for cooling the light source module 30 in the first solidification channel 101, and the second circulation loop is used for cooling the light source module 30 in the second solidification channel 102.

Referring to fig. 9, fig. 9 is an exploded view of a multi-fiber curing apparatus 100 based on an ultraviolet light source according to the present utility model; wherein, the bottom assembly 11 includes a bottom chassis 111, and a bottom support plate 112, a bottom end plate 113 and a bottom shutter 114 fixed inside the bottom chassis 111, respectively; the bottom support plate 112 is used for supporting the mounting cylinder 40, the bottom end plate 113 is used for fixing the first optical fiber inlet 1011, the second optical fiber inlet 1021, the first optical fiber outlet 1012 and the second optical fiber outlet 1022, and the bottom shielding plate 114 is used for preventing crosstalk between light rays in the first curing channel 101 and light rays in the second curing channel 102.

Specifically, the upper cover assembly 12 includes an upper cover body 121, a handle 125 fixed to a surface of the upper cover body 121, and an upper cover support plate 122, an upper cover end plate 123, and an upper cover shutter 124 fixed to an inside of the upper cover body 121, respectively; the upper cover support plate 122 is used for supporting the upper cover shielding plate 124, the upper cover end plate 123 is used for fixing the upper cover shielding plate 124, and the upper cover shielding plate 124 is used for preventing crosstalk between light rays in the first curing channel 101 and light rays in the second curing channel 102.

Specifically, the hinge assembly 13 includes a hinge 131 and a buckle 132 respectively fixed to the bottom case 111 and the upper cover body 121, one end of the hinge 131 is screwed with the bottom assembly 11, the other end of the hinge 131 is screwed with the upper cover assembly 12, and the buckle 132 fixed to the bottom case 111 is used for being engaged with the other buckle 132 fixed to the upper cover body 121.

Based on the above embodiments, referring to fig. 1 to 9, the working principle of the multi-fiber curing device 100 based on the uv light source provided in the present embodiment is as follows:

when the optical fibers with different colors are respectively mounted in the mounting holes 401 in the first curing channel 101 and the second curing channel 102, the light emitted by the light source module 30 in the first curing channel 101 and the second curing channel 102 sequentially passes through the center points of the first lens 33 and the second lens with the center point of the light emitting unit 32 as a normal line, the direct light is firstly used for curing the front-side coating of the optical fibers, and is reflected at the middle point of the arc-shaped reflecting unit 60 on the opposite side, and the reflected light acts on the coating at the back side of the optical fibers for curing. Thus, the coating on the surface of the optical fiber can be uniformly cured.

In summary, unlike the prior art, the multi-fiber curing device 100 based on an ultraviolet light source provided by the present utility model has two curing channels, the installation tube 40 in the curing channel can simultaneously accommodate at least one optical fiber, and the plurality of light source modules 30 in the curing channel can irradiate the optical fiber arranged in the installation tube 40, so that the multi-fiber curing device 100 can simultaneously cure a plurality of optical fibers, the production efficiency is improved, the number of light sources required by each optical fiber is reduced, and the cost is saved.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. The multi-fiber curing device based on the ultraviolet light source is characterized by comprising an upper cover assembly and a bottom assembly which is movably connected with the upper cover assembly, wherein a first curing member and a second curing member are oppositely arranged in the upper cover assembly, and a third curing member and a fourth curing member are oppositely arranged in the bottom assembly;

wherein when the upper cover assembly completely covers the bottom assembly, the first curing member and the third curing member form a first curing channel, and the second curing member and the fourth curing member form a second curing channel;

wherein the first curing channel and the second curing channel each comprise a mounting barrel and a light source sub-component; a plurality of mounting holes are formed in the mounting cylinder at intervals, and each mounting hole is used for accommodating at least one optical fiber; the light source sub-component comprises a plurality of light source modules which are arranged at intervals, and the light source modules are used for irradiating the corresponding optical fibers in the mounting holes.

2. The ultraviolet light source-based multi-fiber curing apparatus of claim 1, wherein the first curing channel or the second curing channel further comprises a light reflecting sub-member disposed around an outside of the mounting cylinder;

the reflecting sub-component comprises a plurality of reflecting units which are arranged at intervals, and at least one mounting hole passes through the reflecting path of each reflecting unit.

3. The ultraviolet light source-based multi-fiber curing apparatus of claim 2, wherein the first curing channel or the second curing channel further comprises a light modulating sub-member disposed around an outside of the mounting cylinder;

the light adjusting sub-component comprises a plurality of light adjusting units arranged at intervals, each light adjusting unit is located between two adjacent reflecting units, each light adjusting unit is arranged corresponding to one light source module, and the light adjusting units are used for converging the corresponding light emitting angles of the light source modules.

4. The ultraviolet light source-based multi-fiber curing apparatus according to claim 3, wherein six light source modules, six dimming units and a part of the reflecting units are disposed inside the upper cover assembly; six light source modules, six dimming units, another part of reflecting units and two mounting cylinders are arranged in the bottom assembly.

5. A multi-fiber uv light source-based curing apparatus according to claim 3, wherein the bottom surface of the bottom assembly is provided with six electrical connectors, each for electrically connecting adjacent two of the light source modules.

6. The ultraviolet light source-based multi-fiber curing device according to claim 3, wherein the bottom surface of the bottom assembly is further provided with a first water inlet, a first water outlet, a second water inlet and a second water outlet, the first water inlet and the first water outlet respectively form a first circulation loop with a first pipeline unit inside the bottom assembly, and the second water inlet and the second water outlet respectively form a second circulation loop with a second pipeline unit inside the bottom assembly;

7. The ultraviolet light source-based multi-fiber curing device according to claim 3, wherein the light source module comprises a heat radiation assembly, a light-emitting unit arranged on the heat radiation assembly and a first lens arranged on one side of the light-emitting unit close to the mounting hole, and the first lens is positioned on one side of the light-emitting unit far away from the heat radiation assembly;

the first lens is arranged in a hemispherical shape, the plane of the first lens faces the light-emitting unit, and the spherical surface of the first lens faces the light-adjusting unit.

8. The ultraviolet light source-based multi-fiber curing apparatus of claim 7, wherein the dimming unit comprises a second lens, the second lens being disposed in a cylinder.

9. The ultraviolet light source-based multi-fiber curing device according to claim 1, wherein the mounting cylinder is a quartz tube, and inert gas is filled in the quartz tube.

10. The ultraviolet light source-based multi-fiber curing device according to claim 1, wherein three mounting holes are arranged, and the central angle corresponding to any two adjacent mounting holes is 120 degrees.