CN208154123U - A kind of patch lamp bead - Google Patents
A kind of patch lamp bead Download PDFInfo
- Publication number
- CN208154123U CN208154123U CN201820707589.2U CN201820707589U CN208154123U CN 208154123 U CN208154123 U CN 208154123U CN 201820707589 U CN201820707589 U CN 201820707589U CN 208154123 U CN208154123 U CN 208154123U
- Authority
- CN
- China
- Prior art keywords
- welding
- led chip
- lampshade
- groove
- lamp bead
- 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.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 30
- 210000002683 foot Anatomy 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 15
- 238000013517 stratification Methods 0.000 claims abstract description 9
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of patch lamp beads, including substrate, the upper surface of base plate central area is equipped with LED chip, and bracket is surrounded with around LED chip, several welding foots are equipped in stent outer face, it is equipped with lampshade in cradle top, LED chip and welding foot are electrically connected, open up in bracket fluted, LED chip is in bottom in groove, lampshade is covered at slot opening, and groove is in downward closing, and recess sidewall is multiple sequentially connected inclined ramps；The welding foot includes the welding piece of the vertical section to fit with bracket and vertical section bottom；Pass through the setting of groove, it is capable of increasing the scattering angle of light source, pass through the lampshade being made of diffusion sheet and refractor, further increase the diffusion of light, and due to opening up with stratification of wind to the channel being connected to, heat can be quickly taken away during operation of the device, is improved service life, and the welding foot with welding piece facilitates the installation of patch lamp bead.
Description
Technical field
The utility model relates to lamp bead, specifically a kind of patch lamp bead.
Background technique
In the prior art, Surface-mount LED lamp pearl has stepped into daily life.But current Surface-mount LED lamp pearl
Scattering angle it is small, be unfavorable for promoted user experience；Meanwhile the small Surface-mount LED lamp pearl of scattering angle is unfavorable for some particular fields
The application of conjunction, and then limit the use scope of Surface-mount LED lamp pearl.
Utility model content
The purpose of this utility model is to provide a kind of patch lamp beads, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of patch lamp bead, including substrate, the upper surface of base plate central area is equipped with LED chip, around LED chip
It is surrounded with bracket, is equipped with several welding foots in stent outer face, is equipped with lampshade, LED chip and welding foot in cradle top
It is electrically connected, is opened up in bracket fluted, LED chip is covered at slot opening in bottom in groove, lampshade, and groove is in
Downward closing, and recess sidewall is multiple sequentially connected inclined ramps；The welding foot includes fitting with bracket
The welding piece of vertical section and vertical section bottom, the vertical section lower end is concordant with substrate bottom surface, and welding piece front end tilts down,
Its angle between vertical section is 125 °；The lampshade includes internal diffusion eyeglass and external refractor, spreads mirror
Piece and refractor are concentric hemispherical eyeglass, there are stratification of wind between diffusion eyeglass and refractor, are opened on the substrate
If channel cross-section is in " L " font equipped with dry passage, it is connected in channel upper end and stratification of wind, the channel other end is located at substrate side surfaces
It and is hatch frame；The diffusion eyeglass and refractor are docked with base plate seals.
As a preferred embodiment of the present invention：The inclined-plane quantity of the recess sidewall is a and is symmetrical arranged.
As the utility model further preferred embodiment：Angle between the inclined-plane and horizontal plane is 60 °.
As the utility model further preferred embodiment：The bracket is made of epoxide resin material.
As the utility model further preferred embodiment：The welding piece is elastic sheet metal.
Compared with prior art, the utility model has the beneficial effects that：By the setting of groove, it is capable of increasing dissipating for light source
Firing angle degree further increases the diffusion of light by the lampshade being made of diffusion sheet and refractor, and due to opening up and wind
Layer can quickly take away heat during operation of the device, improve service life to the channel of connection, the welding foot side with welding piece
Just the installation of patch lamp bead.
Detailed description of the invention
Fig. 1 is the top view of the utility model.
Fig. 2 is the side sectional view of the utility model.
1- substrate in figure, 2- bracket, 3- welding foot, 4-LED chip, 5- groove, 6- spread eyeglass, 7- refractor, 8-
Stratification of wind, the channel 9-, 10- welding piece.
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.
Referring to Fig. 1, in the utility model embodiment, a kind of patch lamp bead, including substrate 1, in 1 upper surface of substrate
Heart district domain is equipped with LED chip 4, and bracket 2 is surrounded with around LED chip 4, is equipped with several welding foots in 2 lateral surface of bracket
3, lampshade is equipped at the top of bracket 2, LED chip 4 and welding foot 3 are electrically connected, and fluted 5 are opened up in bracket 2, LED chip 4
The bottom in groove 5, lampshade are covered on 5 opening of groove, and groove 5 is in downward closing, and 5 side wall of groove be it is multiple according to
The inclined ramp of secondary connection, 5 side wall of groove are capable of increasing the scattering angle of light source；
The inclined-plane quantity of 5 side wall of groove is 8 and is symmetrical arranged；
Angle between the inclined-plane and horizontal plane is 60 °；
The bracket 2 is made of epoxide resin material；
The welding foot 3 includes the welding piece 10 of the vertical section to fit with bracket 2 and vertical section bottom, described vertical
Section lower end is concordant with 1 bottom surface of substrate, and 10 front end of welding piece tilts down, and the angle between vertical section is 125 °, welding piece
10 be elastic sheet metal；
The lampshade includes internal diffusion eyeglass 6 and external refractor 7, spreads eyeglass 6 and refractor 7 is same
The hemispherical eyeglass of the heart, there are stratification of winds 8 between diffusion eyeglass 6 and refractor 7, if offering dry passage on the substrate 1
9,9 section of channel is in " L " font, is connected in 9 upper end of channel and stratification of wind 8, and 9 other end of channel is located at 1 side of substrate and to open
Mouth structure；The diffusion eyeglass 6 and refractor 7 are docked with the sealing of substrate 1.
The working principle of the utility model is：By the setting of groove 5, be capable of increasing the scattering angle of light source, by by
The lampshade that diffusion sheet 6 and refractor 7 form, further increase the diffusion of light, and due to opening up with stratification of wind 8 to being connected to
Channel 9 can quickly take away heat during operation of the device, improve service life, and the welding foot 3 with welding piece 10 facilitates patch
The installation of lamp bead.
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 (5)
1. a kind of patch lamp bead, including substrate, which is characterized in that the upper surface of base plate central area is equipped with LED chip,
It is surrounded with bracket around LED chip, is equipped with several welding foots in stent outer face, is equipped with lampshade, LED core in cradle top
Piece and welding foot are electrically connected, and open up in bracket fluted, and LED chip is covered on groove and opens in bottom in groove, lampshade
At mouthful, groove is in downward closing, and recess sidewall is multiple sequentially connected inclined ramps；The welding foot includes and branch
The welding piece of vertical section and vertical section bottom that frame fits, the vertical section lower end is concordant with substrate bottom surface, before welding piece
End tilts down, and the angle between vertical section is 125 °；The lampshade includes internal diffusion eyeglass and external refraction
Eyeglass, spreads eyeglass and refractor is concentric hemispherical eyeglass, and there are stratification of wind, institutes between diffusion eyeglass and refractor
If stating and offering dry passage on substrate, channel cross-section is in " L " font, is connected in channel upper end and stratification of wind, channel other end position
It in substrate side surfaces and is hatch frame；The diffusion eyeglass and refractor are docked with base plate seals.
2. a kind of patch lamp bead according to claim 1, which is characterized in that the inclined-plane quantity of the recess sidewall is simultaneously
It is symmetrical arranged.
3. a kind of patch lamp bead according to claim 2, which is characterized in that the angle between the inclined-plane and horizontal plane is
60°。
4. a kind of patch lamp bead according to claim 1, which is characterized in that the bracket uses epoxide resin material system
At.
5. a kind of patch lamp bead according to claim 1, which is characterized in that the welding piece is elastic sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707589.2U CN208154123U (en) | 2018-05-14 | 2018-05-14 | A kind of patch lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707589.2U CN208154123U (en) | 2018-05-14 | 2018-05-14 | A kind of patch lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154123U true CN208154123U (en) | 2018-11-27 |
Family
ID=64390846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707589.2U Expired - Fee Related CN208154123U (en) | 2018-05-14 | 2018-05-14 | A kind of patch lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154123U (en) |
-
2018
- 2018-05-14 CN CN201820707589.2U patent/CN208154123U/en not_active Expired - Fee Related
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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: 20181127 |