CN213118966U - USB lamp - Google Patents
USB lamp Download PDFInfo
- Publication number
- CN213118966U CN213118966U CN202021655631.4U CN202021655631U CN213118966U CN 213118966 U CN213118966 U CN 213118966U CN 202021655631 U CN202021655631 U CN 202021655631U CN 213118966 U CN213118966 U CN 213118966U
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- CN
- China
- Prior art keywords
- pcb board
- top cover
- usb
- cover
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 6
- 239000011049 pearl Substances 0.000 description 4
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 3
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
本实用新型涉及照明灯具技术领域，尤其涉及一种USB灯，包括灯头，所述灯头包括PCB板、顶盖与底盖，所述顶盖与PCB板的顶部相互盖合，所述底盖与PCB板的底部相互盖合，所述PCB板设置有USB接口，所述USB接口延伸至顶盖与底盖的外部，所述PCB板的两面均设置有LED灯组以及与LED灯组连接的限流单元。本实用新型结构紧凑且设计合理，便于携带使用，应用场合广泛，提升使用体验度。
The utility model relates to the technical field of lighting lamps, in particular to a USB lamp, comprising a lamp cap, wherein the lamp cap comprises a PCB board, a top cover and a bottom cover, the top cover and the top of the PCB board are mutually covered, and the bottom cover is connected to The bottom of the PCB board is covered with each other, the PCB board is provided with a USB interface, the USB interface extends to the outside of the top cover and the bottom cover, and both sides of the PCB board are provided with LED light groups and LED light groups. Current limiting unit. The utility model has compact structure and reasonable design, is easy to carry and use, has wide application occasions, and improves the use experience.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field especially relates to a USB lamp.
Background
At present, the LED lighting technology is rapidly developed, and LED lamps are widely adopted from civil flashlights, monitoring lighting of industrial sites and automobile lamps, and have the advantages of high energy utilization rate, small heat productivity, good light-emitting directivity, low voltage required by work, simple driving and the like. At present, the power cord is connected to the outside of most ordinary LED lamps, and the place that only has the socket just can normal use, uses inconveniently, lacks flexibility and convenience, influences the use experience degree, and the power cord that scatters to appear in the outside is in disorder in eight a wretched state, influences the product pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a USB lamp, compact structure and reasonable in design, portable uses, and the application scenario is extensive, promotes to use and experiences the degree.
In order to achieve the above object, the utility model discloses a USB lamp, its characterized in that: the LED lamp comprises a lamp holder, the lamp holder comprises a PCB, a top cover and a bottom cover, the top cover and the top of the PCB are mutually covered, the bottom cover and the bottom of the PCB are mutually covered, the PCB is provided with a USB interface, the USB interface extends to the outside of the top cover and the bottom cover, and two sides of the PCB are provided with an LED lamp bank and a current limiting unit connected with the LED lamp bank.
Preferably, the top cover and the bottom cover have the same structure, heat-conducting adhesive is arranged between the top cover and the bottom cover, and the upper part and the lower part of the top cover are respectively provided with a light-transmitting round hole matched with the LED lamp bank in shape and a square accommodating cavity matched with the current-limiting unit in shape.
Preferably, the bottom of top cap is provided with the draw-in groove, the PCB board is provided with the fixture block with the draw-in groove joint.
Preferably, the outer surfaces of the top cover and the bottom cover are both provided with light guide layers, and the light guide layers are in a three-fork star shape.
Preferably, the top cover and the bottom cover are made of aluminum alloy materials.
Preferably, the LED lamp bank is provided with a plurality of lamp beads which are radially and uniformly distributed on the outer surface of the PCB.
Preferably, the current limiting unit is provided with a plurality of resistors which are uniformly arranged on the outer surface of the PCB in a rectangular array.
The utility model has the advantages that: the utility model provides a USB lamp, includes the lamp holder, the lamp holder includes PCB board, top cap and bottom, the top cap covers each other with the top of PCB board and closes, the bottom covers each other with the bottom of PCB board and closes, the PCB board is provided with the USB interface, the USB interface extends to the outside of top cap and bottom, the two sides of PCB board all are provided with LED banks and the current-limiting unit of being connected with LED banks.
Through top cap, bottom match the lid with the top of PCB board, bottom respectively and close and wholly constitute the lamp holder, during the use, only need through the USB interface of lamp holder and mobile charging equipment or mobile unit electric connection in order to provide sufficient electric power and support, the current limiting effect can be realized to the current limiting unit, make the operating current of LED banks reduce, be favorable to providing sufficient bright illumination, can automatic disconnection when the work that overflows appears, prevent effectively that LED banks from generating heat because of overflowing work and damaging. The utility model discloses compact structure and reasonable in design, portable uses, and the application scenario is extensive, promotes to use and experiences the degree.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
The reference numerals include:
1-lamp holder
2-PCB board 21-fixture block
3-top cover 31-light-transmitting round hole 32-placing square cavity
33-card slot
4-bottom cover 5-USB interface 6-LED lamp group
7-current limiting unit 8-heat conducting adhesive 9-light conducting layer
10-lamp bead 11-resistance.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a USB lamp, including lamp holder 1, lamp holder 1 includes PCB board 2, top cap 3 and bottom 4, top cap 3 covers each other with PCB board 2's top and closes, bottom 4 covers each other with PCB board 2's bottom and closes, PCB board 2 is provided with USB interface 5, USB interface 5 extends to top cap 3 and bottom 4's outside, PCB board 2's two sides all is provided with LED banks 6 and the current-limiting unit 7 of being connected with LED banks 6.
Through top cap 3, bottom 4 respectively with PCB board 2 the top, the bottom matches the lid and closes and wholly constitutes lamp holder 1, during the use, only need to support in order to provide sufficient electric power with removal battery charging outfit or mobile unit electric connection through USB interface 5 of lamp holder 1, current limiting unit 7 can realize the current limiting effect, make LED banks 6 operating current reduce, be favorable to providing sufficient bright illumination, can automatic disconnection when the work of overflowing appears, prevent effectively that LED banks 6 from generating heat because of the work of overflowing and damaging. The utility model discloses compact structure and reasonable in design, portable uses, and the application scenario is extensive, promotes to use and experiences the degree.
As shown in fig. 1 and 2, the top cover 3 and the bottom cover 4 of the present embodiment have the same structure, a heat conducting adhesive 8 is disposed between the top cover 3 and the bottom cover 4, and the upper portion and the lower portion of the top cover 3 are respectively provided with a light-transmitting circular hole 31 matching with the shape of the LED lamp group 6 and a square placement cavity 32 matching with the shape of the current limiting unit 7. Specifically, the heat-conducting adhesive 8 is arranged between the top cover 3 and the bottom cover 4, so that the top cover 3 and the bottom cover 4 are firmly and fixedly mounted, and the heat-radiating structure has a good heat-radiating effect, is simple to assemble, quick in curing time, high in adhesive strength, good in heat-conducting property, low in cost and high in cost performance.
As shown in fig. 2, a clamping groove 33 is formed at the bottom of the top cover 3 of the present embodiment, and the PCB board 2 is provided with a clamping block 21 clamped with the clamping groove 33. Specifically, when the top cover 3 and the bottom cover 4 are mutually covered, the clamping block 21 is clamped into the clamping groove 33, so that the top cover 3 and the bottom cover 4 are both fixedly connected with the PCB 2, and the assembly is simple and convenient.
As shown in fig. 1 and 2, the outer surfaces of the top cover 3 and the bottom cover 4 of the present embodiment are both provided with a light guide layer 9, and the light guide layer 9 is in a three-pointed star shape. Specifically, the surface of top cap 3 and bottom 4 all is provided with leaded light layer 9, and leaded light layer 9 can conduct the light that LED banks 6 sent, further improves illumination zone, and the three-fork star shape is unique novel, and the discernment degree is high.
As shown in fig. 1 and 2, the top cover 3 and the bottom cover 4 of the present embodiment are made of an aluminum alloy material. Specifically, the top cover 3 and the bottom cover 4 made of aluminum alloy materials are compact in structure, simple and elegant in appearance, large in heat dissipation area and high in heat dissipation efficiency.
As shown in fig. 1 and 2, the LED lamp set 6 of the present embodiment is provided with a plurality of lamp beads 10 uniformly arranged on the outer surface of the PCB 2 in a radial shape. Specifically, a plurality of lamp pearls 10 are radially evenly arranged at 2 surfaces of PCB board, improve whole illuminating effect and overall structure's compactedness and pleasing to the eye degree, reach the general illumination purpose.
As shown in fig. 2, the current limiting unit 7 of the present embodiment is provided with a plurality of resistors 11 uniformly arranged on the outer surface of the PCB 2 in a rectangular array. Specifically, a plurality of resistance 11 are the rectangular array and evenly arrange at 2 surfaces of PCB board, correspond the matching work with a plurality of lamp pearls 10, make the operating current of a plurality of lamp pearls 10 reduce, are favorable to providing sufficient bright illumination, can automatic disconnection when the work of overflowing appears, prevent effectively that a plurality of lamp pearls 10 from generating heat because of the work of overflowing and damaging.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655631.4U CN213118966U (en) | 2020-08-11 | 2020-08-11 | USB lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655631.4U CN213118966U (en) | 2020-08-11 | 2020-08-11 | USB lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213118966U true CN213118966U (en) | 2021-05-04 |
Family
ID=75684998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655631.4U Active CN213118966U (en) | 2020-08-11 | 2020-08-11 | USB lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213118966U (en) |
-
2020
- 2020-08-11 CN CN202021655631.4U patent/CN213118966U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |