CN219007377U - UVLED solidification light source - Google Patents
UVLED solidification light source Download PDFInfo
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- CN219007377U CN219007377U CN202223542884.2U CN202223542884U CN219007377U CN 219007377 U CN219007377 U CN 219007377U CN 202223542884 U CN202223542884 U CN 202223542884U CN 219007377 U CN219007377 U CN 219007377U
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- light source
- cooling plate
- holes
- curing light
- cooling
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Abstract
The utility model relates to a UVLED curing light source, which comprises a chassis, a light source and a cooling plate, wherein the light source is arranged on one side surface of the chassis; the cooling plate is parallel to the light source, the cooling plate is detachably connected with the chassis, one side of the cooling plate is provided with a plurality of diversion holes which are mutually parallel, the diversion holes extend along the length direction of the cooling plate, two adjacent diversion holes are communicated, two diversion holes on two sides are externally connected with a water source, and the diversion holes in the middle are blocked to form a serpentine cooling channel; the problem that the flow path end of the existing cooling liquid is difficult to effectively dissipate heat is solved.
Description
Technical Field
The utility model relates to the technical field of printer curing light sources, in particular to a UVLED curing light source.
Background
In commercial web offset printing processes, it is desirable to rapidly cure the printed sheet. Specifically, the LED lamp bead array emits UV light spots, and the UV light spots irradiate the surface of the passing printed matter, so that the printed matter is immediately solidified. In the operation process of the UVLED, a cooling device is required to be provided for heat dissipation treatment.
For example, the novel cooling device of LCD 3D printer that patent application number CN201922237890.9 proposed, wherein, including UV light source, cooling tube way, double-deck transparent thin glass and LCD screen, LCD screen bottom surface is through laminating fixedly connected with double-deck transparent thin glass, double-deck transparent thin glass one end has the water inlet through integrated into one piece, water inlet one end is through joint fixedly connected with cooling tube way, cooling tube way keeps away from water inlet one end and is through water pipe and coupling fixedly connected with hydraulic pump, the UV light source has been placed to double-deck transparent thin glass below.
However, in the above patent, when the coolant flows through the double transparent glass, the coolant absorbs heat of the LCD screen and the UV light source through the double transparent glass, but the coolant directly flows through the double transparent glass, and a flow path in the double transparent glass is short, and it is difficult to absorb heat effectively.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a uv led curing light source for solving the problem that the flow path end of the existing cooling liquid is difficult to dissipate heat effectively.
The utility model provides a UVLED solidification light source, which comprises a case, a light source and a cooling plate, wherein the light source is arranged on one side surface of the case; the cooling plate is parallel to the light source setting, the cooling plate with the quick-witted case can dismantle the connection, a plurality of parallel arrangement's water conservancy diversion holes each other have been seted up to one side of cooling plate, and is a plurality of the water conservancy diversion hole is followed the length direction of cooling plate extends, and two are adjacent be linked together between the water conservancy diversion hole and set up, two of both sides the external water source of water conservancy diversion hole, a plurality of in the middle the water conservancy diversion hole shutoff sets up to form a snakelike cooling channel.
Further, the light source is a flat-plate LED lamp bead.
Furthermore, a clamping groove is formed in the side wall of the case, and the light source is clamped in the clamping groove.
Further, a slot communicated with the clamping groove is formed in the chassis, and the cooling plate is inserted into the slot.
Further, one end of any one diversion hole is communicated with the same end of one adjacent diversion hole, and the other end of any one diversion hole is communicated with the other adjacent diversion hole.
Furthermore, a connecting hole is formed in the cooling plate, two adjacent diversion holes are communicated through the connecting hole, and a plugging cover is detachably connected to the connecting hole.
Further, the sealing ring is sleeved on the sealing cover, and the outer wall of the sealing ring is abutted with the inner wall of the connecting hole.
Further, the plurality of middle diversion holes are connected with plugs, so that the plurality of middle diversion holes form a closed cavity.
Further, two diversion holes on two sides are respectively connected with a water inlet joint and a water outlet joint.
Further, a concave part is arranged on the outer wall of the cooling plate.
Compared with the prior art, can dismantle the connection through setting up the cooling plate and being on a parallel with the light source setting, the cooling plate is a cooling plate with quick-witted case, simple structure, easy dismounting maintains, simultaneously, the cooling plate is on a parallel with the light source setting, the cooling plate can dismantle with machine case and be connected, a plurality of water conservancy diversion holes that are parallel to each other set up are seted up to one side of cooling plate, a plurality of water conservancy diversion holes extend along the length direction of cooling plate, be linked together between two adjacent water conservancy diversion holes and set up, the external water source of two water conservancy diversion holes of both sides, a plurality of water conservancy diversion hole shutoff in the centre set up, in order to form a snakelike cooling channel, through letting in coolant in order to realize the cooling function to the light source in the cooling channel that forms, the flow path of extension coolant liquid in limited space, effectively improve radiating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the whole uv led curing light source according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an external structure of a cooling plate in a uv led curing light source according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal structure of a cooling plate in a uv led curing light source according to an embodiment of the present utility model.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the uv led curing light source provided by the present utility model includes a chassis 100, a light source 200 and a cooling plate 300, wherein the light source 200 is installed on one side of the chassis 100; the cooling plate 300 is parallel to the light source 200, the cooling plate 300 is detachably connected with the chassis 100, one side of the cooling plate 300 is provided with a plurality of diversion holes 310 which are mutually parallel, the plurality of diversion holes 310 extend along the length direction of the cooling plate 300, two adjacent diversion holes 310 are communicated, two diversion holes 310 on two sides are externally connected with a water source, and the plurality of diversion holes 310 in the middle are blocked to form a serpentine cooling channel.
During implementation, through setting up cooling plate 300 and being on a parallel with light source 200 setting, cooling plate 300 and quick-witted case 100 detachable connection, whole cooling structure is a cooling plate 300, cooling plate 300 is platy, and is simple in structure, easy dismounting and maintenance, simultaneously, cooling plate 300 is on a parallel with light source 200 setting, cooling plate 300 and quick-witted case 100 detachable connection, a plurality of water conservancy diversion holes 310 of mutual parallel arrangement have been seted up to one side of cooling plate 300, a plurality of water conservancy diversion holes 310 extend along the length direction of cooling plate 300, be linked together between two adjacent water conservancy diversion holes 310 and set up, two water conservancy diversion holes 310 external water source in both sides, a plurality of water conservancy diversion holes 310 shutoff setting in the centre is in order to form a snakelike cooling channel, through letting in the cooling medium in the cooling channel that forms in order to realize the cooling function to light source 200, the flow path of extension coolant in limited space effectively improves radiating efficiency.
The chassis 100 in this embodiment is a carrying structure of the light source 200 and the cooling plate 300.
The light source 200 in this embodiment is used to cure a printed matter.
In one embodiment, the light source 200 is a flat plate shaped LED light bead. Wherein, a slot is formed on the side wall of the chassis 100, and the light source 200 is embedded in the slot.
The cooling plate 300 in this embodiment is a structure that carries a cooling medium. Specifically, the cooling plate 300 is disposed parallel to the light source 200, the cooling plate 300 is detachably connected with the chassis 100, a plurality of diversion holes 310 disposed parallel to each other are formed on one side of the cooling plate 300, the plurality of diversion holes 310 extend along the length direction of the cooling plate 300, two adjacent diversion holes 310 are disposed in communication, two diversion holes 310 on two sides are externally connected with a water source, and the plurality of diversion holes 310 in the middle are disposed in a blocking manner to form a serpentine cooling channel.
It should be noted that, the forming mode of the cooling channel in the embodiment of the utility model is different from the forming mode of the traditional cooling channel, the forming mode of the traditional cooling channel is that two oppositely arranged plate bodies are provided with grooves, when the two plate bodies are in butt joint, the cooling channel is formed between the two grooves, the forming mode of the traditional cooling channel needs a larger sealing ring, and the requirement on the butt joint precision between the grooves is high, so that the processing is not easy.
In the present application, the cooling plate 300 is provided with the plurality of diversion holes 310, the plurality of diversion holes 310 are communicated with each other, and the plurality of diversion holes 310 in the middle of the cooling plate are plugged to form the cooling channel, so that the cooling channel is simple in processing, less in material consumption and cost-saving.
As shown in fig. 1, in one embodiment, the cooling plate 300 is provided with rolling bearings on both sides to facilitate sliding of the cooling plate 300 in the slot.
To form the serpentine cooling channel, in one embodiment, one end of any one of the diversion holes 310 is in communication with the same end of one of the adjacent diversion holes 310, and the other end of any one of the diversion holes 310 is in communication with the other adjacent diversion hole 310.
In order to realize the communication between two adjacent diversion holes 310, in one embodiment, a connection hole 320 is formed on the cooling plate 300, the two adjacent diversion holes 310 are communicated through the connection hole 320, and a plugging cover is detachably connected to the connection hole 320. Wherein, the sealing cover is sleeved with a sealing ring, and the outer wall of the sealing ring is abutted with the inner wall of the connecting hole 320.
To block the middle plurality of deflector holes 310, in one embodiment, a plug is connected to each of the middle plurality of deflector holes 310, such that the middle plurality of deflector holes 310 form a closed cavity.
In one embodiment, two diversion holes 310 on two sides are respectively connected with a water inlet joint and a water outlet joint.
In order to improve heat exchange efficiency with the light source 200, in one embodiment, the outer wall of the cooling plate 300 is provided with a recess 330, which improves heat exchange efficiency by reducing the wall thickness of the cooling plate 300.
Compared with the prior art: through setting up cooling plate 300 and being on a parallel with light source 200 setting, cooling plate 300 and quick-witted case 100 can dismantle the connection, whole cooling structure is a cooling plate 300, cooling plate 300 is platy, moreover, the steam generator is simple in structure, easy dismounting and maintenance, simultaneously, cooling plate 300 is on a parallel with light source 200 setting, cooling plate 300 and quick-witted case 100 can dismantle the connection, a plurality of water conservancy diversion holes 310 that are parallel to each other set up are seted up to one side of cooling plate 300, a plurality of water conservancy diversion holes 310 extend along the length direction of cooling plate 300, be linked together between two adjacent water conservancy diversion holes 310 and set up, two water conservancy diversion holes 310 external water source of both sides, a plurality of water conservancy diversion holes 310 shutoff setting in the centre is in order to form a snakelike cooling channel, through letting in cooling medium in order to realize the cooling function to light source 200 to the cooling channel that forms, lengthen the flow path of coolant in limited space, effectively improve the radiating efficiency.
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 (10)
1. The UVLED curing light source is characterized by comprising a case, a light source and a cooling plate;
the light source is arranged on one side surface of the case;
the cooling plate is parallel to the light source setting, the cooling plate with the quick-witted case can dismantle the connection, a plurality of parallel arrangement's water conservancy diversion holes each other have been seted up to one side of cooling plate, and is a plurality of the water conservancy diversion hole is followed the length direction of cooling plate extends, and two are adjacent be linked together between the water conservancy diversion hole and set up, two of both sides the external water source of water conservancy diversion hole, a plurality of in the middle the water conservancy diversion hole shutoff sets up to form a snakelike cooling channel.
2. The uv LED curing light source of claim 1, wherein the light source is a flat panel LED light bead.
3. The uv led curing light source of claim 1, wherein a slot is formed in a side wall of the housing, and wherein the light source is embedded in the slot.
4. A uv led curing light source according to claim 3, wherein a slot communicating with said card slot is formed in the interior of said housing, and said cooling plate is inserted into said slot.
5. The uv led curing light source of claim 1, wherein one end of any one of said deflector holes is in communication with the same end of one of said adjacent deflector holes and the other end of any one of said deflector holes is in communication with the other of said adjacent deflector holes.
6. The uv led curing light source of claim 1, wherein the cooling plate is provided with a connecting hole, two adjacent guide holes are communicated with each other through the connecting hole, and the connecting hole is detachably connected with a plugging cover.
7. The uv led curing light source of claim 6, wherein the sealing cap is sleeved with a sealing ring, and an outer wall of the sealing ring abuts against an inner wall of the connecting hole.
8. The uv led curing light source of claim 1, wherein a plug is connected to each of the plurality of central flow directing holes such that the plurality of central flow directing holes form a closed cavity.
9. The uv led curing light source of claim 1, wherein two of the deflector holes on both sides are connected with a water inlet connector and a water outlet connector, respectively.
10. The uv led curing light source of claim 1, wherein the cooling plate has a recess provided in an outer wall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223542884.2U CN219007377U (en) | 2022-12-27 | 2022-12-27 | UVLED solidification light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223542884.2U CN219007377U (en) | 2022-12-27 | 2022-12-27 | UVLED solidification light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007377U true CN219007377U (en) | 2023-05-12 |
Family
ID=86247422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223542884.2U Active CN219007377U (en) | 2022-12-27 | 2022-12-27 | UVLED solidification light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007377U (en) |
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2022
- 2022-12-27 CN CN202223542884.2U patent/CN219007377U/en active Active
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