CN208090364U - A kind of LED flashlight lamp for mobile device - Google Patents
A kind of LED flashlight lamp for mobile device Download PDFInfo
- Publication number
- CN208090364U CN208090364U CN201820496509.3U CN201820496509U CN208090364U CN 208090364 U CN208090364 U CN 208090364U CN 201820496509 U CN201820496509 U CN 201820496509U CN 208090364 U CN208090364 U CN 208090364U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- convex lens
- mobile device
- lamp bead
- led
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model is related to mobile device lighting device, especially a kind of LED flashlight lamps for mobile device.It includes circuit board, is fixed on circuit board LED lamp bead, the light transmission cup for being fixed on circuit board and being placed in above LED lamp bead；Light transmission cup includes the convex lens of the truncated cone-shaped of entity and the lampshade that is set to convex lens outside integrally formed and all ring with convex lens, and the bottom center of convex lens offers light hole, and light hole is located at the surface of LED lamp bead, and the inner surface of lampshade is frosting.It is projected after being assembled the light source that LED lamp bead is sent out using convex lens, the light source after aggregation is concentrated, and can be irradiated larger distance, be achieved the effect that conventional flashlights；Compact structure is easily installed in mobile device.
Description
Technical field
The utility model is related to mobile device lighting device, especially a kind of LED flashlight lamps for mobile device.
Background technology
The effect of flashlight is to concentrate on light in one pocket, concentrates light, makes the object in certain area can
To be more clear, and can irradiate relatively remote.
Currently, the headlamp in the mobile devices such as mobile phone, tablet computer, light all compares diverging, it is difficult to irradiate farther out
Specifically, but traditional flashlight volume is larger, it is difficult to be installed in mobile device.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of for mobile device
LED flashlight lamp.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of LED flashlight lamp for mobile device, it includes circuit board, the LED lamp bead that is fixed on circuit board, fixation
In on circuit board and the light transmission cup that is placed in above LED lamp bead；The light transmission cup include the truncated cone-shaped of entity convex lens and with
The lampshade being set to outside convex lens that convex lens is integrally formed and ring is all, the bottom center of the convex lens offer thang-kng
Hole, the light hole are located at the surface of LED lamp bead, and the inner surface of the lampshade is frosting.
Preferably, lower end is formed with mounting ear outside the lampshade, and the mounting ear has been formed down locating shaft, the electricity
Road plate contraposition locating shaft offers location hole, and the locating shaft is placed in location hole.
Preferably, cooling fin is provided on the circuit board, the circuit board is aluminum substrate.
Preferably, it is connected with conducting wire on the circuit board.
As the above scheme is adopted, the utility model is projected after being assembled the light source that LED lamp bead is sent out using convex lens,
Light source after aggregation is concentrated, and can be irradiated larger distance, be achieved the effect that conventional flashlights；Compact structure is easily installed
In mobile device.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment transparent cup；
Fig. 3 is the structural schematic diagram of the utility model embodiment circuit board；
Fig. 4 is the structural scheme of mechanism of the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 4, a kind of LED flashlight lamp for mobile device of the offer of the present embodiment, it includes circuit board
1, the LED lamp bead 2 being fixed on circuit board 1, the light transmission cup 3 for being fixed on circuit board 1 and being placed in 2 top of LED lamp bead；It is described
It the convex lens 31 of the truncated cone-shaped of light cup 3 including entity and integrally formed and all ring with convex lens 31 is set to outside convex lens
Lampshade 32, the bottom center of the convex lens 31 offers light hole 33, the light hole 33 be located at LED lamp bead 2 just on
The inner surface of side, the lampshade 32 is frosting.
It will be projected after the aggregation of light source that LED lamp bead 2 is sent out using convex lens 31 as a result, the light source after aggregation is concentrated, can be with
Larger distance is irradiated, achievees the effect that conventional flashlights, compact structure are easily installed in mobile device；In lampshade
When the light source in lampshade passes through frosting diffusing reflection occurs for surface frosted, and the light after reflection passes through the refraction of convex lens 31
It is projected from convex lens 31 afterwards, the utilization rate of the light source of raising；And matte surface increases the face of inner surface relative to even surface
Product is conducive to heat dissipation.
Installation for the ease of light transmission cup 3 is fixed, and the 32 outside lower end of lampshade of the present embodiment is formed with mounting ear 34, installation
Ear 34 has been formed down locating shaft 35, and circuit board 1 aligns locating shaft 35 and offers location hole 11, and locating shaft 35 is placed in location hole 11
It is interior.Using the alignment of locating shaft 35 and location hole 11, it is placed in always convenient for the installation and guarantee light hole 33 of light transmission cup 3
The surface of LED lamp bead 2.
For the ease of the heat dissipation of the device, cooling fin 4 is provided on the circuit board 1 of the present embodiment, circuit board 1 is aluminium
Substrate.
In order to give LED lamp bead 2 to be powered, conducting wire 5 is connected on the circuit board 1 of the present embodiment.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of LED flashlight lamp for mobile device, it is characterised in that：The LED that it includes circuit board, is fixed on circuit board
Lamp bead, the light transmission cup for being fixed on circuit board and being placed in above LED lamp bead；The light transmission cup includes the convex lens of the truncated cone-shaped of entity
Mirror and the lampshade that is set to convex lens outside integrally formed and all ring with convex lens, the bottom center of the convex lens open up
There are light hole, the light hole to be located at the surface of LED lamp bead, the inner surface of the lampshade is frosting.
2. a kind of LED flashlight lamp for mobile device as described in claim 1, it is characterised in that：The outer subordinate of the lampshade
End is formed with mounting ear, and the mounting ear has been formed down locating shaft, and the circuit board alignment locating shaft offers location hole, institute
Locating shaft is stated to be placed in location hole.
3. a kind of LED flashlight lamp for mobile device as described in claim 1, it is characterised in that：It is set on the circuit board
It is equipped with cooling fin, the circuit board is aluminum substrate.
4. a kind of LED flashlight lamp for mobile device as described in claim 1, it is characterised in that：Connect on the circuit board
It is connected to conducting wire.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496509.3U CN208090364U (en) | 2018-04-09 | 2018-04-09 | A kind of LED flashlight lamp for mobile device |
| PCT/CN2018/089052 WO2019196174A1 (en) | 2018-04-09 | 2018-05-30 | Led flashlight lamp for mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496509.3U CN208090364U (en) | 2018-04-09 | 2018-04-09 | A kind of LED flashlight lamp for mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090364U true CN208090364U (en) | 2018-11-13 |
Family
ID=64058696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820496509.3U Active CN208090364U (en) | 2018-04-09 | 2018-04-09 | A kind of LED flashlight lamp for mobile device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208090364U (en) |
| WO (1) | WO2019196174A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608751U (en) * | 2010-03-02 | 2010-10-13 | 郝德胜 | Mobile phone with glare light electric torch |
| CN104519183A (en) * | 2013-10-08 | 2015-04-15 | 鸿富锦精密工业（深圳）有限公司 | Mobile phone |
| CN205407893U (en) * | 2016-02-14 | 2016-07-27 | 深圳市亚奥星数码科技有限公司 | Bring capacity battery bluetooth speaker cell -phone up |
| CN205681475U (en) * | 2016-03-22 | 2016-11-09 | 深圳市汇丰源通科技有限公司 | A kind of Multifunction old-man mobile phone |
| CN206850861U (en) * | 2017-04-25 | 2018-01-05 | 深圳市新迪恒通讯科技有限公司 | Highlighted flashlight mobile phone |
-
2018
- 2018-04-09 CN CN201820496509.3U patent/CN208090364U/en active Active
- 2018-05-30 WO PCT/CN2018/089052 patent/WO2019196174A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019196174A1 (en) | 2019-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |