CN212349335U - Air-cooled handheld UV-LED curing lamp - Google Patents
Air-cooled handheld UV-LED curing lamp Download PDFInfo
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- CN212349335U CN212349335U CN202020077688.4U CN202020077688U CN212349335U CN 212349335 U CN212349335 U CN 212349335U CN 202020077688 U CN202020077688 U CN 202020077688U CN 212349335 U CN212349335 U CN 212349335U
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- fan
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- led lamp
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- lamp panel
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Abstract
The utility model discloses a UV-LED curing lamp is handed to air-cooled, include: the fan comprises a handle, a shell connected with the handle, a fan arranged on the shell, and a UV-LED lamp panel and a finned radiator which are respectively arranged in the shell, wherein the shell is provided with an irradiation port, an air inlet hole and a fan port, the UV-LED lamp panel faces the irradiation port, and the fan is arranged on the fan port; the finned heat sink includes: the UV-LED lamp panel is in contact with the bottom plate, the radiating fins are provided with a plurality of notches, the notches of the radiating fins form an air channel, and the radiating fins face the fan opening. The utility model discloses a fan twitches the air and takes away the heat that the UV-LED lamp plate conducted for finned radiator, avoids the UV-LED lamp plate overheated. The heat generated by the UV-LED lamp panel is taken away by air, so that the electric shock risk caused by water-cooling water leakage is avoided, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to a curing lamp technical field especially relates to a UV-LED curing lamp is handed to air-cooled.
Background
In order to improve the heat dissipation effect, most of the existing hand-held curing lamps (such as the authorized publication No. CN208771799U and the patent name of a portable water-cooling LED curing lamp) adopt a water-cooling mode to cool the curing lamp, but in case of water leakage, electric shock is easy to occur, and potential safety hazards exist.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the air-cooled handheld UV-LED curing lamp is provided, so that the risk of electric shock is avoided, and the safety risk is reduced.
The technical scheme of the utility model as follows: an air-cooled hand-held UV-LED curing light is provided, comprising: the fan comprises a handle, a shell connected with the handle, a fan arranged on the shell, and a UV-LED lamp panel and a finned radiator which are respectively arranged in the shell; the shell is provided with an irradiation port, an air inlet hole and a fan port, the UV-LED lamp panel faces the irradiation port, and the fan is installed on the fan port; the finned heat sink includes: the UV-LED lamp panel is in contact with the bottom plate, the radiating fins are provided with a plurality of notches, the notches of the radiating fins form an air channel, and the radiating fins face the fan opening. The UV-LED lamp panel emits light, heat generated by the UV-LED lamp panel is conducted to the finned radiator, the fan operates, external cold air can enter the shell from the air inlet hole and is exhausted by the fan after being fully contacted with the finned radiator, and therefore the heat generated by the UV-LED lamp panel can be taken away by the air, and the UV-LED lamp panel is prevented from being overheated. The heat generated by the UV-LED lamp panel is taken away by air, so that the electric shock risk caused by water-cooling water leakage is avoided, and the potential safety hazard is reduced. The gaps of the radiating fins form an air duct, the air duct can reduce the blockage of the outer radiating fins to the inner radiating fins, so that air can be in contact with the radiating fins more quickly and fully, and the radiating effect is enhanced.
Further, the air-cooled handheld UV-LED curing lamp still includes: and the light-transmitting glass is arranged on the irradiation port. The light-transmitting glass is used for protecting the UV-LED lamp panel.
Further, the handle includes: the hollow pipe is sleeved with the rubber pipe. The operating personnel hold on the rubber tube, further reduces the risk of electrocuteeing, reduces the potential safety hazard.
Further, the housing includes: the rear shell, with the panel that the rear shell is connected, the illumination mouth sets up on the panel, the fan sets up on the rear shell.
Further, the backshell is provided with the otic placode, the otic placode is provided with first screw hole, the panel is provided with the second screw hole, first screw hole with the second screw hole matches.
Furthermore, the air-cooled handheld UV-LED curing lamp also comprises a heat-conducting adhesive layer arranged between the UV-LED lamp panel and the bottom plate.
With the adoption of the scheme, the utility model provides a UV-LED curing lamp is handed to air-cooled takes away the heat that the UV-LED lamp plate conducted for finned radiator through the fan air draft, avoids the UV-LED lamp plate overheated. The heat generated by the UV-LED lamp panel is taken away by air, so that the electric shock risk caused by water-cooling water leakage is avoided, and the potential safety hazard is reduced. The gaps of the radiating fins form an air duct, the air duct can reduce the blockage of the outer radiating fins to the inner radiating fins, so that air can be in contact with the radiating fins more quickly and fully, and the radiating effect is enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of a finned heat sink;
fig. 4 is a sectional view of the handle of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, the present invention provides an air-cooled hand-held UV-LED curing lamp, comprising: the lamp comprises a handle 10, a shell 20 connected with the handle 10, a fan 30 installed on the shell 20, and a UV-LED lamp panel 40 and a finned radiator 50 which are respectively arranged in the shell 20; the shell 20 is provided with an irradiation port, an air inlet 21 and a fan port, the UV-LED lamp panel 40 faces the irradiation port, and the fan 30 is installed on the fan port; the fin radiator 50 includes: the UV-LED lamp panel 40 is in contact with the bottom plate 51, the radiating fins 52 are provided with a plurality of notches, the notches of the radiating fins 52 form an air duct 53, and the radiating fins 52 face the fan opening. The UV-LED lamp panel 40 emits light, heat generated by the UV-LED lamp panel 40 is conducted to the finned radiator 50, the fan 30 operates, external cold air can enter the casing 20 from the air inlet holes 21, and is discharged by the fan 30 after being in full contact with the finned radiator 50, so that the heat generated by the UV-LED lamp panel 40 can be taken away by the air, and overheating of the UV-LED lamp panel 40 is avoided. The heat generated by the UV-LED lamp panel 40 is taken away by air, so that the electric shock risk caused by water-cooling water leakage is avoided, and the potential safety hazard is reduced. The gaps of the cooling fins 52 form an air duct 53, and the air duct 53 can reduce the blockage of the outer cooling fins 52 to the inner cooling fins 52, so that air can be in contact with the cooling fins 52 more quickly and sufficiently, and the cooling effect is enhanced.
The air-cooled handheld UV-LED curing lamp further comprises: and a light-transmitting glass 60 disposed on the irradiation port. The light-transmitting glass 60 is used for protecting the UV-LED lamp panel 40.
Referring to fig. 4, the handle 10 includes: a hollow pipe 11 and a rubber pipe 12 sleeved on the hollow pipe 11. The operator holds the rubber tube 12 with hands, so that the risk of electric shock is further reduced, and the potential safety hazard is reduced.
The housing 20 includes: a rear case 22, a panel 23 connected to the rear case 22, the light emitting port being provided on the panel 23, and the fan 30 being provided on the rear case 22.
The backshell is provided with otic placode 24, otic placode 24 is provided with first screw hole, panel 23 is provided with the second screw hole, first screw hole with the second screw hole matches. The screws are inserted through the first and second screw holes, and the panel 23 is mounted on the rear case 22.
The air-cooled handheld UV-LED curing lamp further comprises a heat conducting adhesive layer 70 arranged between the UV-LED lamp panel 40 and the bottom plate 51.
To sum up, the utility model provides a UV-LED curing lamp is handed to air-cooled takes away the heat that the UV-LED lamp plate conducted for finned radiator through the fan air-bleeding, avoids the UV-LED lamp plate overheated. The heat generated by the UV-LED lamp panel is taken away by air, so that the electric shock risk caused by water-cooling water leakage is avoided, and the potential safety hazard is reduced. The gaps of the radiating fins form an air duct, the air duct can reduce the blockage of the outer radiating fins to the inner radiating fins, so that air can be in contact with the radiating fins more quickly and fully, and the radiating effect is enhanced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. An air-cooled hand-held UV-LED curing light comprising: the fan comprises a handle, a shell connected with the handle, a fan arranged on the shell, and a UV-LED lamp panel and a finned radiator which are respectively arranged in the shell; the shell is provided with an irradiation port, an air inlet hole and a fan port, the UV-LED lamp panel faces the irradiation port, and the fan is installed on the fan port; the finned heat sink includes: the UV-LED lamp panel is in contact with the bottom plate, the radiating fins are provided with a plurality of notches, the notches of the radiating fins form an air channel, and the radiating fins face the fan opening;
the handle includes: the hollow pipe is sleeved with the rubber pipe;
the UV-LED lamp panel is arranged on the bottom plate and comprises a heat conducting glue layer arranged between the UV-LED lamp panel and the bottom plate.
2. The air-cooled hand-held UV-LED curing light of claim 1, further comprising: and the light-transmitting glass is arranged on the irradiation port.
3. The air-cooled hand-held UV-LED curing light of claim 1, wherein said housing comprises: the rear shell, with the panel that the rear shell is connected, the illumination mouth sets up on the panel, the fan sets up on the rear shell.
4. The air-cooled handheld UV-LED curing light as claimed in claim 3, wherein said rear housing is provided with an ear plate, said ear plate is provided with a first screw hole, said panel is provided with a second screw hole, said first screw hole is matched with said second screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077688.4U CN212349335U (en) | 2020-01-14 | 2020-01-14 | Air-cooled handheld UV-LED curing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077688.4U CN212349335U (en) | 2020-01-14 | 2020-01-14 | Air-cooled handheld UV-LED curing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212349335U true CN212349335U (en) | 2021-01-15 |
Family
ID=74138425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077688.4U Active CN212349335U (en) | 2020-01-14 | 2020-01-14 | Air-cooled handheld UV-LED curing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212349335U (en) |
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2020
- 2020-01-14 CN CN202020077688.4U patent/CN212349335U/en active Active
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