CN211176408U - L ED assembly applied to UVC sterilization - Google Patents
L ED assembly applied to UVC sterilization Download PDFInfo
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- CN211176408U CN211176408U CN201922500490.2U CN201922500490U CN211176408U CN 211176408 U CN211176408 U CN 211176408U CN 201922500490 U CN201922500490 U CN 201922500490U CN 211176408 U CN211176408 U CN 211176408U
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- uvc
- uvc lamp
- lamp pearl
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- assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a be applied to L ED subassembly that UVC disinfected, including UVC lamp pearl subassembly, IC drive plate and terminal line, UVC lamp pearl subassembly warp behind the IC drive plate with the terminal line electricity is connected, UVC lamp pearl subassembly and IC drive plate are discrete structure, be provided with UVC lamp pearl among the UVC lamp pearl subassembly, UVC lamp pearl and IC drive plate electricity are connected the utility model discloses a UVC lamp pearl subassembly and IC drive plate set up separately to by the mode of setting up of constant current IC chip with terminal joint connection, make the application can directly light UVC-L ED through constant voltage source hot plug terminal connection, and avoided long-time during operation heat accumulation, prolonged the life-span of UVC lamp pearl, UVC lamp pearl subassembly compact structure simultaneously can be stable fixed to UVC lamp pearl, improves the stability of UVC lamp pearl during operation.
Description
Technical Field
The utility model relates to a deep ultraviolet L ED sterilizing equipment field, especially a L ED subassembly that is applied to UVC and disinfects.
Background
At present, AlGaN-based deep ultraviolet L ED (the light-emitting wavelength is 250nm < lambda <285nm) destroys and stops the DNA replication process of bacteria, spores and viruses through ultraviolet irradiation, so as to achieve the purpose of effectively inhibiting the propagation of bacteria, and the area of a single chip is small, so that the chip is convenient to design flexibly, thereby arousing the attention of many scientists and social circles.
Because the external quantum efficiency of the deep ultraviolet L ED is low, about 5 percent, most energy is converted into heat energy, the temperature has obvious influence on the photo-thermal property and the reliability of the deep ultraviolet L ED, the light-emitting efficiency, the service life and the emission wavelength of the deep ultraviolet L ED are directly influenced, and the heat dissipation effect of the deep ultraviolet L ED device in the prior art is not good, so that the improvement of the heat dissipation performance of the deep ultraviolet L ED device is very important for the reliability of a product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a L ED subassembly that is applied to UVC and disinfects for there is the not good problem of radiating effect in solving among the prior art dark ultraviolet L ED device.
In order to solve the technical problem, the utility model provides a be applied to L ED subassembly that UVC disinfected, including UVC lamp pearl subassembly, IC drive plate and terminal line, UVC lamp pearl subassembly is connected with the terminal line electricity behind the IC drive plate, and UVC lamp pearl subassembly and IC drive plate are discrete structure, are provided with UVC lamp pearl among the UVC lamp pearl subassembly, and UVC lamp pearl is connected with IC drive plate electricity.
Preferably, the UVC lamp bead component comprises a fastening nut, a first sealing gasket, a central shell, a second sealing gasket, a light-transmitting sheet, a first O-shaped ring, a circuit board component, a second O-shaped ring and a base, and the UVC lamp bead component and the light-transmitting sheet are sequentially arranged along the same axis; UVC lamp pearl sets up in circuit board subassembly and is close to printing opacity piece one side, behind circuit board subassembly and base, is connected with IC drive board electricity.
Preferably, the fastening nut has an internal thread structure, and the base has an external thread structure; one end of the central shell is provided with an external thread structure and is correspondingly screwed with the internal thread structure of the fastening nut through a first sealing gasket; the other end of the central shell is provided with an internal thread structure and is correspondingly screwed with the external thread structure of the base through a second O-shaped ring.
Preferably, the circuit board assembly is arranged in the inner cavity of the base, one side of the light-transmitting sheet is abutted to the inner cavity of the central shell through the second sealing gasket, and the other side of the light-transmitting sheet is abutted to one end of the base through the first O-shaped ring.
Preferably, the IC driver board is provided with a constant current IC chip, and the constant current IC chip is electrically connected to the terminal line and the circuit board assembly, respectively.
The beneficial effects of the utility model are that, be different from prior art's condition, the utility model provides a be applied to L ED subassembly that UVC disinfected sets up through UVC lamp pearl subassembly and IC drive plate separately to by the mode that sets up of constant current IC chip and terminal connection, make the application can directly light UVC-L ED through constant voltage source hot plug terminal connection, and avoided long-time during operation heat accumulation, prolonged the life-span of UVC lamp pearl, UVC lamp pearl subassembly compact structure simultaneously can be stable fixed to the UVC lamp pearl, improves the stability of UVC lamp pearl during operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an L ED module for UVC sterilization according to the present invention;
fig. 2 is a schematic structural diagram of a UVC lamp bead assembly in an embodiment of the L ED assembly for UVC sterilization in the present invention;
in the figure: 1: the UVC lamp bead component; 11: fastening a nut; 12: a first sealing gasket; 13: a center housing; 14: a second sealing gasket; 15: a light transmitting sheet; 16: a first O-ring; 17: a circuit board assembly: 18: a second O-ring; 19: a base; 2: an IC drive board; 3: and a terminal wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Please refer to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of an L ED module for UVC sterilization in the present invention, fig. 2 is a schematic structural diagram of an embodiment of a L ED module for UVC sterilization in the present invention, the utility model discloses a L ED module for UVC sterilization includes UVC lamp bead component 1, IC driver board 2 and terminal line 3, UVC lamp bead component 1 is electrically connected with terminal line 3 after IC driver board 2, UVC lamp bead component 1 and IC driver board 2 are separate structures, UVC lamp bead component 1 is provided with UVC lamp bead, and UVC lamp bead is electrically connected with IC driver board 2.
Specifically, the UVC lamp bead assembly 1 includes a fastening nut 11, a first sealing gasket 12, a central housing 13, a second sealing gasket 14, a light transmitting sheet 15, a first O-ring 16, a circuit board assembly 17, a second O-ring 18, and a base 19, and is sequentially disposed along the same axis; UVC lamp pearl sets up in circuit board subassembly 17 and is close to printing opacity piece 15 one side, behind circuit board subassembly 17 and base 19, is connected with IC drive board 2 electricity. In the present embodiment, the fastening nut 11 has an internal thread structure, and the base 19 has an external thread structure; one end of the central shell 13 is provided with an external thread structure and is correspondingly screwed with the internal thread structure of the fastening nut 11 through a first sealing gasket 12; the other end of the central shell 13 is provided with an internal thread structure and is correspondingly screwed with the external thread structure of the base 19 through a second O-shaped ring 18; the circuit board assembly 17 is arranged in the inner cavity of the base 19, one side of the light-transmitting sheet 15 is abutted with the inner cavity of the central shell 13 through the second sealing gasket 14, and the other side of the light-transmitting sheet 15 is abutted with one end of the base 19 through the first O-shaped ring 16; this UVC lamp pearl subassembly 1 compact structure can be to stable fixed of UVC lamp pearl, improves the stability of UVC lamp pearl during operation.
In this embodiment, be provided with the constant current IC chip on the IC drive plate 2, the constant current IC chip is connected with circuit board subassembly 17 and terminal line 3 electricity respectively, and 3 departments of terminal line insert the power during the use to by the work of constant current IC chip control UVC lamp pearl subassembly 1 on the IC drive plate 2, because UVC lamp pearl subassembly and IC drive plate set up separately, can avoid long-time during operation heat accumulation, prolonged the life-span of UVC lamp pearl.
Be different from prior art's condition, the utility model provides a be applied to L ED subassembly that UVC disinfected, set up separately through UVC lamp pearl subassembly and IC drive plate to by constant current IC chip and terminal joint connection's the mode of setting up, make the application can directly light UVC-L ED through constant voltage source hot plug terminal connection, and avoided long-time during operation heat accumulation, prolonged the life-span of UVC lamp pearl, UVC lamp pearl subassembly compact structure simultaneously can be stable fixed to UVC lamp pearl, improves the stability of UVC lamp pearl during operation.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. An L ED assembly applied to UVC sterilization is characterized by comprising a UVC lamp bead assembly, an IC driving board and a terminal wire, wherein the UVC lamp bead assembly is electrically connected with the terminal wire through the IC driving board;
the UVC lamp bead assembly and the IC drive board are of a discrete structure, UVC lamp beads are arranged in the UVC lamp bead assembly, and the UVC lamp beads are electrically connected with the IC drive board.
2. The L ED module for UVC sterilization according to claim 1, wherein the UVC lamp bead assembly includes a fastening nut, a first sealing gasket, a center housing, a second sealing gasket, a light transmitting sheet, a first O-ring, a circuit board assembly, a second O-ring and a base, and is sequentially arranged along a same axis;
the UVC lamp beads are arranged on one side, close to the light transmitting sheet, of the circuit board assembly, and are electrically connected with the IC driving board after passing through the circuit board assembly and the base.
3. The L ED module for use in UVC sterilization according to claim 2, wherein the fastening nut has an internal thread structure and the base has an external thread structure;
one end of the central shell is provided with an external thread structure and is correspondingly screwed with the internal thread structure of the fastening nut through the first sealing gasket;
the other end of the central shell is provided with an internal thread structure and is correspondingly screwed with the external thread structure of the base through the second O-shaped ring.
4. An L ED unit for use in UVC sterilization according to claim 2, wherein said circuit board assembly is disposed in said base cavity, said light transmissive sheet abutting on one side against said cavity of said center housing through said second sealing gasket and on the other side against one end of said base through said first O-ring.
5. The L ED module for UVC sterilization according to claim 2, wherein said IC driving board is provided with a constant current IC chip, said constant current IC chip is electrically connected with said circuit board assembly and terminal wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500490.2U CN211176408U (en) | 2019-12-31 | 2019-12-31 | L ED assembly applied to UVC sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500490.2U CN211176408U (en) | 2019-12-31 | 2019-12-31 | L ED assembly applied to UVC sterilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211176408U true CN211176408U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500490.2U Active CN211176408U (en) | 2019-12-31 | 2019-12-31 | L ED assembly applied to UVC sterilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211176408U (en) |
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2019
- 2019-12-31 CN CN201922500490.2U patent/CN211176408U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 215000 158 Chengsi Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou zican Technology Co.,Ltd. Address before: 430000 room e1236, 1st floor, building e, Cyberport, Dongxin Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan deep purple Technology Co.,Ltd. |