CN208779166U - A kind of Large-angle LED lamp bulb - Google Patents
A kind of Large-angle LED lamp bulb Download PDFInfo
- Publication number
- CN208779166U CN208779166U CN201821583356.2U CN201821583356U CN208779166U CN 208779166 U CN208779166 U CN 208779166U CN 201821583356 U CN201821583356 U CN 201821583356U CN 208779166 U CN208779166 U CN 208779166U
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- led lamp
- lamp
- substrate
- base
- telescopic rod
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of Large-angle LED lamp bulbs, including lamp base, telescopic rod, lampshade and fan, the bottom of the lamp base is connected with lamp cap, and support column is uniformly provided with inside lamp base, bottom end inside the lamp base is equipped with fan, the top of the support column is equipped with heat-conducting plate, and cooling fin is uniformly provided at the top of heat-conducting plate, rotating base is installed at the top of the cooling fin, and rotating base bottom is equipped with Rotary cloumn by fixed block, the two sides of the Rotary cloumn bottom are equipped with substrate by articulated shaft, and LED lamp bead is uniformly provided on substrate, two sides at the top of the Rotary cloumn are uniformly equipped with telescopic rod, and one end of telescopic rod is connected with the bottom of substrate.The utility model is equipped with telescopic rod by rotating base, and substrate can be made to be adjusted to certain tilt angle, substantially increase the light emitting angle of LED lamp bead, while brightness uniformity, visual effect are comfortable and not easy to fatigue.
Description
Technical field
The utility model relates to LED lamp illumination technical field, specially a kind of Large-angle LED lamp bulb.
Background technique
With popularizing for LED bulb, incandescent lamp is substituted, and domestic and international market LED bulb utilization rate quickly increases year by year
The impetus, LED bulb, which becomes later principal light source, will become a kind of trend, however, due to the solid luminescence characteristic of LED light source,
It is difficult to accomplish whole lamp wide-angle luminous lighting as incandescent lamp, with LED technology mature increasingly, but it is in the prior art
LED bulb is due to the defect in design, and light distribution effect is unsatisfactory, and light efficiency is not high, and LED lamp bead light emitting angle is little, Bu Nengman
The demand of sufficient user, at the same excessively in use, generate heat do not distribute in time, be easy to cause temperature excessively high,
Light bulb is caused to explode.
Utility model content
The purpose of this utility model is to provide a kind of Large-angle LED lamp bulbs, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Large-angle LED lamp bulb, including light bulb
Pedestal, telescopic rod, lampshade and fan, the bottom of the lamp base are connected with lamp cap, and branch is uniformly provided with inside lamp base
Dagger, the bottom end inside the lamp base are equipped with fan, and the top of the support column is equipped with heat-conducting plate, and the top of heat-conducting plate
Portion is uniformly provided with cooling fin, rotating base is equipped at the top of the cooling fin, and rotating base bottom is installed by fixed block
There is Rotary cloumn, the top of the Rotary cloumn and the two sides of bottom are equipped with substrate by articulated shaft, and on substrate uniformly
Equipped with LED lamp bead, the two sides at the top of the Rotary cloumn are uniformly equipped with telescopic rod, and the bottom of one end of telescopic rod and substrate
It is connected.
Preferably, lampshade is installed, and the outside inner wall of lamp base is equipped with card slot, lampshade bottom on the lamp base
The outer wall in portion is equipped with the buckle to match with card slot.
Preferably, the substrate installed on the Rotary cloumn is in the triangle to stand upside down.
Preferably, connection external screw thread is uniformly provided on the outside of the lamp cap, and the center position of lamp cap one end is equipped with and connects
Contact point.
Preferably, heat release hole is uniformly provided on the cooling fin.
Preferably, through-hole is uniformly provided on the lamp base, and the inside of through-hole is equipped with Air Filter.
Compared with prior art, the utility model has the beneficial effects that a kind of Large-angle LED lamp bulb of the modified passes through lamp
The outer wall of cover bottom is equipped with the buckle to match with card slot, is conveniently replaceable and dismantles lampshade, while can increase and decrease or replace lamp
LED lamp bead inside cover, increases the practicability of LED bulb, is equipped with telescopic rod by rotating base, substrate can be made to be adjusted to
Certain tilt angle substantially increases the light emitting angle of LED lamp bead, while brightness uniformity, and visual effect is comfortable and is not easy tired
Labor, the utility model are equipped with fan by the inside of lamp base and are uniformly provided with cooling fin, effectively reduce the interior of light bulb
Portion's temperature, while the air flowing of bulb is also increased, the stability of light bulb work is improved, is prolonged its service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic structural cross-sectional view of the utility model；
Fig. 3 is the schematic top plan view of the utility model.
In figure: 1, telescopic rod；2, LED lamp bead；3, rotating base；4, cooling fin；5, support column；6, lamp cap；7, fan；8,
Card slot；9, it buckles；10, substrate；11, Rotary cloumn；12, lampshade；13, lamp base；14, heat-conducting plate；15, articulated shaft；16, solid
Determine block；17, through-hole；18, connecting terminal.
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. 1-3, a kind of embodiment provided by the utility model: a kind of Large-angle LED lamp bulb, including lamp base
13, telescopic rod 1, lampshade 12 and fan 7, the bottom of lamp base 13 is connected with lamp cap 6, and is uniformly provided with inside lamp base 13
Support column 5, the bottom end inside lamp base 13 are equipped with fan 7, and the top of support column 5 is equipped with heat-conducting plate 14, and heat-conducting plate 14
Top be uniformly provided with cooling fin 4, the top of cooling fin 4 is equipped with rotating base 3, and 3 bottom of rotating base passes through fixed block
16 are equipped with Rotary cloumn 11, and the top of Rotary cloumn 11 and the two sides of bottom are equipped with substrate 10 by articulated shaft 15, and
LED lamp bead 2 is uniformly provided on substrate 10, the two sides at 11 top of Rotary cloumn are uniformly equipped with telescopic rod 1, and the one of telescopic rod 1
End is connected with the bottom of substrate 10, lampshade 12 is equipped on lamp base 13, and the outside inner wall of lamp base 13 is equipped with
Card slot 8, the outer wall of 12 bottom of lampshade are equipped with the buckle 9 to match with card slot 8, and the substrate 10 installed on Rotary cloumn 11 is in
Vertical triangle, the outside of lamp cap 6 is uniformly provided with connection external screw thread, and the center position of 6 one end of lamp cap is equipped with connecting terminal
18, be uniformly provided with heat release hole on cooling fin 4, be uniformly provided with through-hole 17 on lamp base 13, and the inside of through-hole 17 be equipped with it is dust-proof
Net.
Working principle: in use, LED bulb is mounted on required position first, while can pacify according on lampshade 12
The card slot 8 of the installation of the buckle 9 and lamp base 13 of dress replaces LED lamp bead 2, when installing, can be carried out by cooling fin 4
Heat dissipation, while can be transmitted heat downwards equipped with heat-conducting plate 14,7 pairs of fan internal progress rapid coolings can be opened, are increased
The air flowing of entire bulb, can also switch to adjust telescopic rod 1 and Rotary cloumn 11, make to install on the substrate 10
LED lamp bead 2 is adjusted to the headlamp of maximum angle, high photosynthetic efficiency and brightness uniformity.
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.
Claims (6)
1. a kind of Large-angle LED lamp bulb, including lamp base (13), telescopic rod (1), lampshade (12) and fan (7), feature exists
In: the bottom of the lamp base (13) is connected with lamp cap (6), and is uniformly provided with support column (5), institute inside lamp base (13)
It states the internal bottom end of lamp base (13) to be equipped with fan (7), the top of the support column (5) is equipped with heat-conducting plate (14), and leads
It is uniformly provided at the top of hot plate (14) cooling fin (4), is equipped with rotating base (3) at the top of the cooling fin (4), and rotate bottom
Seat (3) bottom is equipped with Rotary cloumn (11) by fixed block 16, the top of the Rotary cloumn (11) and the two sides of bottom
It is all equipped with substrate (10) by articulated shaft (15), and is uniformly provided with LED lamp bead (2), the Rotary cloumn on substrate (10)
(11) two sides at the top of are uniformly equipped with telescopic rod (1), and one end of telescopic rod (1) is connected with the bottom of substrate (10).
2. a kind of Large-angle LED lamp bulb according to claim 1, it is characterised in that: installed on the lamp base (13)
Have lampshade (12), and the outside inner wall of lamp base (13) is equipped with card slot (8), the outer wall of lampshade (12) bottom is equipped with and card
The buckle (9) that slot (8) matches.
3. a kind of Large-angle LED lamp bulb according to claim 1, it is characterised in that: installed on the Rotary cloumn (11)
Substrate (10) in stand upside down triangle.
4. a kind of Large-angle LED lamp bulb according to claim 1, it is characterised in that: the outside of the lamp cap (6) is uniformly set
There is connection external screw thread, and the center position of lamp cap (6) one end is equipped with connecting terminal (18).
5. a kind of Large-angle LED lamp bulb according to claim 1, it is characterised in that: be uniformly provided on the cooling fin (4)
Heat release hole.
6. a kind of Large-angle LED lamp bulb according to claim 1, it is characterised in that: on the lamp base (13) uniformly
Equipped with through-hole (17), and the inside of through-hole (17) is equipped with Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583356.2U CN208779166U (en) | 2018-09-27 | 2018-09-27 | A kind of Large-angle LED lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583356.2U CN208779166U (en) | 2018-09-27 | 2018-09-27 | A kind of Large-angle LED lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779166U true CN208779166U (en) | 2019-04-23 |
Family
ID=66162693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583356.2U Active CN208779166U (en) | 2018-09-27 | 2018-09-27 | A kind of Large-angle LED lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779166U (en) |
-
2018
- 2018-09-27 CN CN201821583356.2U patent/CN208779166U/en active Active
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