CN208170038U - A kind of novel LED bulb lamp - Google Patents
A kind of novel LED bulb lamp Download PDFInfo
- Publication number
- CN208170038U CN208170038U CN201820936466.6U CN201820936466U CN208170038U CN 208170038 U CN208170038 U CN 208170038U CN 201820936466 U CN201820936466 U CN 201820936466U CN 208170038 U CN208170038 U CN 208170038U
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- CN
- China
- Prior art keywords
- light source
- source board
- overclocking
- translucent cover
- inductance
- 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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Abstract
The utility model discloses a kind of novel LED bulb lamps, including by lamp cap, pedestal, the shell that translucent cover successively assembles, the pedestal and translucent cover are screwed on together, radiation aluminium cup is equipped between the pedestal and translucent cover in closed space, the radiation aluminium cup goes out light end and is equipped with reflective bracket, the reflective mid-stent is provided with circumferential notch, light source board is fixed on the reflective bracket, the light source board bottom surface is electrically connected with driving plate, the light source board is aluminum substrate, the light source board front is equipped with the lamp bead of array arrangement, for controlling the overclocking inductance of overclocking, the control IC being electrically connected with overclocking inductance, the positive and negative anodes circuit of the control IC output directly connects in lamp bead.The utility model has the advantages that structurally reasonable simple, good heat dissipation effect and light extraction efficiency are high, and reasonable integral structure is simple, improves product competitiveness in the market.
Description
Technical field
The utility model relates to technical field of LED illumination, more particularly to a kind of novel LED bulb lamp.
Background technique
LEDbulb lamp is the Novel energy-saving lamp for substituting conventional incandescent light bulb.LEDbulb lamp has service life length, energy consumption few
The characteristics of, since LED light source is when luminous, the temperature of its own can be gradually risen, in lighting device during continuing working,
If heat caused by LED light source can not disperse in time, the use that the light source assembly is damaged and influences lighting device will lead to
Service life.So LEDbulb lamp heat dissipation technology is the project that people study always, a kind of good heat dissipation effect, out light efficiency how are designed
It is simply LED lamp field urgently problem to be solved that rate is high and structurally reasonable.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of novel LED bulb lamps, have knot
The advantage that structure is rationally simple, good heat dissipation effect and light extraction efficiency are high.
The utility model is that technical solution used by solving the problems, such as it is：
A kind of novel LED bulb lamp, including the shell successively assembled by lamp cap, pedestal, translucent cover, the pedestal with
Translucent cover is screwed on together, is equipped with radiation aluminium cup between the pedestal and translucent cover in closed space, and the radiation aluminium cup goes out
Light end is equipped with reflective bracket, and the reflective mid-stent is provided with circumferential notch, is fixed with light source board on the reflective bracket, institute
It states light source board bottom surface and is electrically connected with driving plate, the light source board is aluminum substrate, and the light source board front is equipped with the lamp of array arrangement
Pearl, the overclocking inductance for controlling overclocking, the control IC being electrically connected with overclocking inductance, the positive and negative anodes circuit of the control IC output
Directly connect in lamp bead.
Further, the light source board is additionally provided with several connecting terminals, and the driving plate is provided with and connecting terminal
Several matched inserting foots, the driving plate are plugged on light source board bottom surface.
Further, the overclocking inductance is I-shaped inductance.
Further, the inside edge that the radiation aluminium cup goes out light end is provided with step, and the reflective bracket is set by step
It is placed on radiation aluminium cup.
Further, the translucent cover uses PC material.
The utility model has the beneficial effects that：A kind of novel LED bulb lamp that the utility model uses is good using having
Not only thermal balance is arranged on aluminum substrate as light source board, by lamp bead, control IC and overclocking inductance in the aluminum substrate of heat dissipation performance
It is good, and the volume of driving plate can be reduced.Aluminum substrate is located in radiation aluminium cup, can further speed up dissipating for electronic component
Heat.The light that lamp bead issues reflects under the action of reflective bracket to light end out, improves light extraction efficiency.And pedestal and light transmission
For cover by being screwed on and can quickly fit together, reasonable integral structure is simple, improves product competitiveness in the market.
Detailed description of the invention
Fig. 1 is the overall structure decomposition diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model light source board and driving plate；
Figure label：1- lamp cap；2- pedestal；3- translucent cover；4- radiation aluminium cup；The reflective bracket of 5-；6- circle lacks
Mouthful；7- light source board；8- driving plate；9- lamp bead；10- overclocking inductance；11- controls IC；12- connecting terminal；13- grafting
Foot.
Specific embodiment
The utility model is described in further detail with example with reference to the accompanying drawing.
As shown in Figs. 1-2, the utility model provides a kind of novel LED bulb lamp, including by lamp cap 1, pedestal 2, translucent cover
3 shells successively assembled, pedestal 2 and translucent cover 3 are screwed on together, set in closed space between pedestal 2 and translucent cover 3
There is radiation aluminium cup 4, radiation aluminium cup 4 goes out light end and is equipped with reflective bracket 5, and circumferential notch 6, reflective branch are provided in the middle part of reflective bracket 5
Light source board 7 is fixed on frame 5,7 bottom surface of light source board is electrically connected with driving plate 8, and light source board 7 is aluminum substrate, and 7 front of light source board is equipped with
The lamp bead 9 of array arrangement, the overclocking inductance 10 for controlling overclocking, the control IC11 being electrically connected with overclocking inductance 10, control
The positive and negative anodes circuit of IC11 output directly connects in lamp bead 9.
In the present embodiment, light source board 7 is additionally provided with several connecting terminals 12, and driving plate 8 is provided with and connecting terminal 12
Several matched inserting foots 13, driving plate 8 are plugged on 7 bottom surface of light source board.Light source board 7 and driving plate 8 pass through connecting terminal 12
It is electrically connected with inserting foot 13, saves artificial bonding wire, improve packaging efficiency.
Overclocking inductance 10 is I-shaped inductance.Line footpath can be saved using I-shaped inductance, reduce magnetic core, since I-shaped inductance is super
Frequency is high when frequency, and output ripple is few, reduces and dodges frequency, achievees the effect that stabilized light source.
The inside edge that radiation aluminium cup 4 goes out light end is provided with step, and the reflective bracket 5 is set to radiation aluminium cup by step
On 4.
Translucent cover 3 uses PC material, so that translucent cover 3 has the characteristics that light transmittance is high.
When it is implemented, using have excellent heat dispersion performance aluminum substrate be used as light source board 7, by lamp bead 9, control IC11 and
Not only thermal balance is good on aluminum substrate for the setting of overclocking inductance 10, and can reduce the volume of driving plate 8.Aluminum substrate, which is located at, to be dissipated
In hot aluminium cup 4, the heat dissipation of electronic component can be further speeded up.Lamp bead 9 issue light under the action of reflective bracket 5 to
Light end is reflected out, improves light extraction efficiency.And pedestal 2 and translucent cover 3 are by being screwed on and can quickly fit together.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Claims (5)
1. a kind of novel LED bulb lamp, including the shell successively assembled by lamp cap, pedestal, translucent cover, it is characterised in that：
The pedestal and translucent cover are screwed on together, are equipped with radiation aluminium cup between the pedestal and translucent cover in closed space, described
Radiation aluminium cup goes out light end and is equipped with reflective bracket, and the reflective mid-stent is provided with circumferential notch, fixes on the reflective bracket
There is light source board, the light source board bottom surface is electrically connected with driving plate, and the light source board is aluminum substrate, and the light source board front is equipped with battle array
Lamp bead, the overclocking inductance for controlling overclocking, the control IC being electrically connected with overclocking inductance of arrangement are arranged, the control IC output
Positive and negative anodes circuit directly connects in lamp bead.
2. a kind of novel LED bulb lamp according to claim 1, it is characterised in that：The light source board is additionally provided with several
A connecting terminal, the driving plate, which is provided with, is plugged on light source with several matched inserting foots of connecting terminal, the driving plate
Board bottom face.
3. a kind of novel LED bulb lamp according to claim 1, it is characterised in that：The overclocking inductance is I-shaped inductance.
4. a kind of novel LED bulb lamp according to claim 1, it is characterised in that：The radiation aluminium cup goes out the interior of light end
Edge is provided with step, and the reflective bracket is set on radiation aluminium cup by step.
5. a kind of novel LED bulb lamp according to claim 1, it is characterised in that：The translucent cover uses PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936466.6U CN208170038U (en) | 2018-06-11 | 2018-06-11 | A kind of novel LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936466.6U CN208170038U (en) | 2018-06-11 | 2018-06-11 | A kind of novel LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208170038U true CN208170038U (en) | 2018-11-30 |
Family
ID=64363549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936466.6U Active CN208170038U (en) | 2018-06-11 | 2018-06-11 | A kind of novel LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208170038U (en) |
-
2018
- 2018-06-11 CN CN201820936466.6U patent/CN208170038U/en active Active
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