CN208418563U - A kind of large-angle LED portable lamp - Google Patents
A kind of large-angle LED portable lamp Download PDFInfo
- Publication number
- CN208418563U CN208418563U CN201821276456.0U CN201821276456U CN208418563U CN 208418563 U CN208418563 U CN 208418563U CN 201821276456 U CN201821276456 U CN 201821276456U CN 208418563 U CN208418563 U CN 208418563U
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- CN
- China
- Prior art keywords
- pcb board
- rear shell
- lamp bead
- led lamp
- angle
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- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of large-angle LED portable lamp, including rear shell, LED lamp bead pcb board is installed in the rear shell, is shone and is illuminated by LED lamp bead；Double free-form surface lens are also equipped in the rear shell, double free-form surface lens are located on front side of LED lamp bead pcb board, and the position of the LED lamp bead on double free-form surface lens face LED lamp bead pcb boards is in dome-type；The rear shell front end is fixedly installed with transparent face mask；Further include fixing seat, driving pcb board is fixedly installed in the fixing seat, driving pcb board is connect by conducting wire with LED lamp bead pcb board, and the conducting wire of pcb board is driven to connect with power supply unit；The fixing seat is fixedly mounted on rear shell rear portion.The lens that the utility model passes through the double free form surfaces of setting before LED lamp bead pcb board, to expand the angle that lamps and lanterns go out light, so that the angle that lamps and lanterns go out light can achieve 100 degree or more, and the lens transmission effect of double free form surfaces is good, optics utilization rate is high, has saved the energy.
Description
Technical field
The utility model relates to automobile lamp technical field, specifically a kind of large-angle LED portable lamp.
Background technique
Car light just refers to the lamps and lanterns on vehicle, and the portable lamp on vehicle is many kinds of, and effect is different, before mainly including
Illuminator and taillight etc., vehicle operation lamp generally play illumination and signal function, and the light as headlamp issues can illuminate in front of car body
Road conditions, the driving for keeping driver safe in night.
Structure of the optical texture of existing some LED worklights using reflector or TIR lens, such structure
The angle of lamps and lanterns is limited, is generally up to 60 degree, if angle needs again optical utilization rate greatly that will become very
It is low, so existing LED worklight angle is generally 60 degree, 100 degree or more of angle is not achieved, cause drive vehicle when
But angle reduces, and influences the field range of driver.
Utility model content
The purpose of this utility model is to provide a kind of large-angle LED portable lamps, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of large-angle LED portable lamp, including rear shell are equipped with LED lamp bead pcb board in the rear shell, pass through LED lamp bead
It shines and is illuminated；Double free-form surface lens are also equipped in the rear shell, double free-form surface lens are located at LED lamp bead pcb board
Front side, the position of the LED lamp bead on double free-form surface lens face LED lamp bead pcb boards are in dome-type；The rear shell front end
It is fixedly installed with transparent face mask.
As a further solution of the present invention: the rear shell material uses aluminium alloy.
The rear shell rear portion is in fin structure as a further solution of the present invention,.
Vent valve is also connected on rear side of the rear shell as a further solution of the present invention,.
The position of LED lamp bead on the rear shell face LED lamp bead pcb board as a further solution of the present invention,
It sets and offers circular hole.
Double free-form surface lens and LED lamp bead pcb board pass through company as a further solution of the present invention,
Screw is connect to be fixedly connected with rear shell.
As a further solution of the present invention, further include fixing seat, driving is fixedly installed in the fixing seat
Pcb board, driving pcb board are connect by conducting wire with LED lamp bead pcb board, and the conducting wire of pcb board is driven to connect with power supply unit；It is described
Fixing seat is fixedly mounted on rear shell rear portion；The fixed base rear end is fixedly connected with bracket by bolt and nut, and back-end support is practiced
It is connected to fixed screw.
Waterproof apron is provided between the fixing seat and rear shell as a further solution of the present invention,.
Bottom is also connected with power supply line rubber plug in the fixing seat as a further solution of the present invention, described
The conducting wire of driving pcb board is passed through out of power supply line rubber plug.
Compared with prior art, the utility model has the beneficial effects that
The utility model before LED lamp bead pcb board by being arranged the lens of double free form surfaces, so that expanding lamps and lanterns goes out light
Angle, so that the angle that lamps and lanterns go out light can achieve 100 degree or more, and the lens transmission effect of double free form surfaces is good, optics
Utilization rate is high, has saved the energy.
Detailed description of the invention
Fig. 1 is the schematic perspective view of large-angle LED portable lamp.
Fig. 2 is the schematic view of the front view of large-angle LED portable lamp.
Fig. 3 is the structural schematic diagram in the direction A-A in large-angle LED portable lamp.
Fig. 4 is the overlooking structure diagram of large-angle LED portable lamp.
In figure: 1- fixed screw, 2- bracket, 3- power supply line rubber plug, 4- vent valve, 5- fixing seat, 6- drive pcb board, 7-
Waterproof apron, 8- rear shell, 9-LED lamp bead pcb board, the bis- free-form surface lens of 10-, 11- connecting screw, 12- transparent face mask.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of large-angle LED portable lamp, including rear shell 8, after described
8 material of shell is in fin structure using aluminium alloy and 8 rear portion of rear shell, is conducive to radiate, and guarantees the stability of lamps and lanterns work；After described
LED lamp bead pcb board 9 is installed in shell 8, is shone and is illuminated by LED lamp bead；Vent valve is also connected on rear side of the rear shell 8
4, the gas in rear shell 8 is exchanged with the external world, and liquid, dust can not pass through, to realize the purpose of waterproof and breathable；
The position of LED lamp bead on the 8 face LED lamp bead pcb board 9 of rear shell offers circular hole, facilitates LED lamp bead heat dissipation；It is described
Double free-form surface lens 10 are also equipped in rear shell 8, double free-form surface lens 10 are located at 9 front side of LED lamp bead pcb board, described double
The position of LED lamp bead on 10 face LED lamp bead pcb board 9 of free-form surface lens is in dome-type, so that the light that LED lamp bead issues
Line is spread around when passing through double free-form surface lens 10, improves the light-emitting angle of LED lamp bead, the angle that lamps and lanterns go out light can reach
Loss to 100 degree or more, and when light passes through double free-form surface lens 10 is small, optics utilization rate can achieve 95% with
On；Double free-form surface lens 10 and LED lamp bead pcb board 9 are fixedly connected by connecting screw 11 with rear shell 8, guarantee lamp
Stability when tool uses；8 front end of rear shell is fixedly installed with transparent face mask 12, plays protection to the element in rear shell 8 and makees
With；
Further include fixing seat 5, be fixedly installed in the fixing seat 5 driving pcb board 6, driving pcb board 6 by conducting wire with
LED lamp bead pcb board 9 connects, and powers for it；The fixing seat 5 is fixedly mounted on 8 rear portion of rear shell, between fixing seat 5 and rear shell 8
It is provided with waterproof apron 7, avoids water from entering in fixing seat 5 and driving pcb board 6 is caused to damage；Bottom is also clamped in the fixing seat 5
There is power supply line rubber plug 3, the conducting wire of the driving pcb board 6 is passed through out of power supply line rubber plug 3 and connect with power supply unit, power supply line
Rubber plug 3 plays guiding role, and conducting wire is avoided to scratch；5 rear end of fixing seat is fixedly connected with bracket 2 by bolt and nut, branch
2 rear end of frame white silk is connected to fixed screw 1, and lamps and lanterns can be fixedly mounted on automobile by fixed screw 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of large-angle LED portable lamp, including rear shell (8), which is characterized in that be equipped with LED lamp bead in the rear shell (8)
Pcb board (9) is shone by LED lamp bead and is illuminated；Be also equipped with double free-form surface lens (10) in the rear shell (8), it is double from
It is located on front side of LED lamp bead pcb board (9) by toroidal lens (10), double free-form surface lens (10) face LED lamp bead pcb boards
(9) position of the LED lamp bead on is in dome-type；Rear shell (8) front end is fixedly installed with transparent face mask (12).
2. large-angle LED portable lamp according to claim 1, which is characterized in that rear shell (8) material is closed using aluminium
Gold.
3. large-angle LED portable lamp according to claim 2, which is characterized in that rear shell (8) rear portion is in fin-shaped knot
Structure.
4. large-angle LED portable lamp according to claim 3, which is characterized in that be also connected on rear side of the rear shell (8)
Air valve (4).
5. large-angle LED portable lamp according to claim 4, which is characterized in that rear shell (8) the face LED lamp bead PCB
The position of LED lamp bead on plate (9) offers circular hole.
6. large-angle LED portable lamp according to claim 1, which is characterized in that double free-form surface lens (10) and
LED lamp bead pcb board (9) is fixedly connected by connecting screw (11) with rear shell (8).
7. -5 any large-angle LED portable lamp according to claim 1, which is characterized in that further include fixing seat (5), institute
It states and is fixedly installed with driving pcb board (6) in fixing seat (5), driving pcb board (6) passes through conducting wire and LED lamp bead pcb board (9) even
It connects, the conducting wire of driving pcb board (6) is connect with power supply unit；The fixing seat (5) is fixedly mounted on rear shell (8) rear portion；It is described solid
Reservation (5) rear end is fixedly connected with bracket (2) by bolt and nut, and bracket (2) rear end white silk is connected to fixed screw (1).
8. large-angle LED portable lamp according to claim 7, which is characterized in that the fixing seat (5) and rear shell (8) it
Between be provided with waterproof apron (7).
9. large-angle LED portable lamp according to claim 8, which is characterized in that the interior bottom of the fixing seat (5) is also clamped
Have power supply line rubber plug (3), the conducting wire of driving pcb board (6) is passed through out of power supply line rubber plug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276456.0U CN208418563U (en) | 2018-08-08 | 2018-08-08 | A kind of large-angle LED portable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276456.0U CN208418563U (en) | 2018-08-08 | 2018-08-08 | A kind of large-angle LED portable lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418563U true CN208418563U (en) | 2019-01-22 |
Family
ID=65121999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821276456.0U Expired - Fee Related CN208418563U (en) | 2018-08-08 | 2018-08-08 | A kind of large-angle LED portable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293985A (en) * | 2019-06-25 | 2019-10-01 | 珠海金印实业发展有限公司 | A kind of locomotive headlamp |
-
2018
- 2018-08-08 CN CN201821276456.0U patent/CN208418563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293985A (en) * | 2019-06-25 | 2019-10-01 | 珠海金印实业发展有限公司 | A kind of locomotive headlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210808 |