CN208566228U - A kind of Surface-mount LED lamp core - Google Patents
A kind of Surface-mount LED lamp core Download PDFInfo
- Publication number
- CN208566228U CN208566228U CN201821378970.5U CN201821378970U CN208566228U CN 208566228 U CN208566228 U CN 208566228U CN 201821378970 U CN201821378970 U CN 201821378970U CN 208566228 U CN208566228 U CN 208566228U
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- China
- Prior art keywords
- cooling stand
- led lamp
- tapering
- lamp core
- sealing
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Abstract
The utility model relates to LED field more particularly to a kind of Surface-mount LED lamp cores.A kind of Surface-mount LED lamp core, including cooling stand, and the LED paster component being arranged on cooling stand；The cooling stand includes at least a tapering, and LED paster component is attached on the side wall in the tapering and the top in tapering.The Surface-mount LED lamp core increases illumination region, promotes illuminating effect.
Description
Technical field
The utility model relates to LED field more particularly to a kind of Surface-mount LED lamp cores.
Background technique
LED is the abbreviation of English light emitting diode (light emitting diode), is a kind of solid semiconductor device
Part, the heart of LED are the chips of a semiconductor, and one end of chip is attached on a bracket, and one end is cathode, other end connection
The anode of power supply is encapsulated entire chip by epoxy resin.Its major function is: electric energy is converted into luminous energy, chip
Main material is monocrystalline silicon.Semiconductor wafer consists of two parts, and a part is P-type semiconductor, and hole accounts for leading inside it
Status, the other end are N-type semiconductors, are mainly electronics in this side.But when both semiconductors connect, between them
With regard to forming a P-N junction.When electric current acts on this chip by lead, electronics will be pushed to the area P, in the area P
Then electronics will issue energy with hole-recombination in the form of photon, here it is the principles that LED shines.And the wavelength of light
It is exactly the color of light, is determined by the material of formation P-N junction.Its basic structure is one block of electroluminescent semiconductor material
Then chip connects chip and circuit board with silver wire or gold thread, then surrounding epoxy on elargol or latex solidified to bracket
Resin seal plays the role of protecting internal core.
In the prior art, Surface-mount LED lamp core is that LED patch is attached on circular flat, therefore the Surface-mount LED lamp core
Illumination region be only limitted to the front surface region of circular flat, and its rear surface regions can not just illuminate.Thus, the Surface-mount LED lamp core
Illumination region it is smaller, spatially at maximum up to 180 °, make its inferior quality, urgent need improves this.
Summary of the invention
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of Surface-mount LED lamp core, the Surface-mount LED lamps
Core increases illumination region, promotes illuminating effect.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of Surface-mount LED lamp core, it is characterised in that: including cooling stand, and the LED patch being arranged on cooling stand
Component；The cooling stand includes at least a tapering, and LED paster component is attached at the side wall in the tapering and the top in tapering
On.
Preferably, the LED paster component includes more patches unit, more patches unit primitive rule is around cone
In portion's circumferential side wall；More patches unit is sequentially connected electrically.This programme is one of embodiment, can realize each angle substantially
The lighting requirement of degree.
Preferably, the LED paster component is full wafer LED patch, tapering circumferential side wall is completely covered in LED patch.This
Scheme is another embodiment, and LED patch integrally covers tapering circumferential side wall by the program, relative to first way,
Which simplify structure, do not need for more patches unit to be sequentially connected electrically；On the other hand lighting criteria is also farthest promoted.
Preferably, the inside of the cooling stand is equipped with the channel for ganging up its bottom and top.In the technical solution, by
It is related to heat dissipation problem in LED lamp, and the problem of the cooling stand of tapering shape is easy to cause its central area heat build-up；
Therefore inside it setting gang up its bottom and top channel, it can be achieved that bulb airflow circulating, so as to by heat
It radiates on carrying to light bulb.
Preferably, further including sealing horn body, the lower end for sealing horn body is sealed equipped with taper；The cooling stand
Lower end is connected on the sealing horn body of taper sealing top；Be equipped with lead in sealing horn body, and with the LED patch
Component connection.The sealing horn body is the interior accent for connecting and closing light bulb, and simultaneously for cooling stand and
LED paster component thereon is supported.
Preferably, the cooling stand includes the socket part below tapering, offered on the side wall of socket part logical
Hole is communicated with its internal channel；The socket part is connected to the top of sealing horn body, and sealing horn body is in socket part
When, through-hole described in endless complete hiding.In the technical solution, it is contemplated that on the one hand sealing horn body need to prop up cooling stand
Support, therefore cooling stand is connected on sealing horn body；Channel in another aspect cooling stand be for radiate use, therefore
The lower port in channel cannot be closed in connection, need to guarantee through-hole described in endless complete hiding there are gap.
Preferably, the inside of the sealing horn body is equipped with air column；The lower end of air column is in taper sealing outside, gas
The upper end of column is connected on the sealing horn body of taper sealing top.In above-mentioned technical proposal, the effect of the air column be
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
Preferably, the cooling stand is metallic support, rule is equipped on the socket part outer circumferential wall of cooling stand
Multiple radiating grooves.
Preferably, the cooling stand is ceramics bracket.
By adopting the above technical scheme, which is related to a kind of Surface-mount LED lamp core, the Surface-mount LED lamp to the utility model
The cooling stand of core includes a tapering, and LED paster component is attached on the side wall in the tapering and the top in tapering；To
The illumination region of the Surface-mount LED lamp core is increased, illuminating effect is promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (heat dissipation metal bracket) of Surface-mount LED lamp core.
Fig. 2 is the structural schematic diagram (ceramic heat-dissipating bracket) of Surface-mount LED lamp core.
Fig. 3 is the structural schematic diagram of ceramic heat-dissipating bracket.
Fig. 4 is the structural schematic diagram of bulb lamp.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiment of the utility model is described in further detail.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
A kind of Surface-mount LED lamp core as shown in Figures 1 to 3, including cooling stand 1, and be arranged on cooling stand 1
LED paster component 2, and it is used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body 3 is
It is supported for connecting and closing the interior accent of light bulb, and simultaneously for LED paster component 2 to cooling stand 1 and thereon.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.Such as the institute of Fig. 2 and 3
Show, in a kind of wherein embodiment, the cooling stand 1 is ceramics bracket.As shown in Figure 1, in another embodiment
In, cooling stand 1 is metallic support, and metal used by metallic support can be the heat-conducting metals such as aluminium, copper, cooling stand 1
Rule is equipped with multiple radiating grooves 13 on 12 outer circumferential wall of socket part.It is described to dissipate on the basis of above two embodiment
The inside of hot bracket 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to heat dissipation problem, and
The cooling stand 1 of 11 shape of tapering is easy to cause the problem of its central area heat build-up.Therefore its bottom is ganged up in setting inside it
The channel 14 at portion and top, it can be achieved that bulb airflow circulating, so as to carry heat to radiating on light bulb.
Through-hole 15 is offered on the side wall of socket part 12 on the cooling stand 1, and is communicated with its internal channel 14.
Cooling stand 1 and the connection type of sealing horn body 3 are: the lower end of the sealing horn body 3 is equipped with taper sealing 31, described to dissipate
The lower end of hot bracket 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is the heat dissipation branch
The socket part 12 of frame 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, described in endless complete hiding
Through-hole 15；" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the technical side
In case, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to sealing loudspeaker
On body 3.Channel 14 in another aspect cooling stand 1 is used for radiating, therefore cannot will be under channel 14 in connection
Port closed needs to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4
Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connect with the LED paster component 2.The LED patch group
Part 2 is attached on the side wall in the tapering 11 and the top in tapering 11.As shown in Figure 1, in a kind of wherein embodiment, institute
Stating LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering
On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially
It is required that.As shown in Fig. 2, in another embodiment, the LED paster component 2 is full wafer LED patch, LED patch covers completely
11 circumferential side wall of lid tapering.This programme is another embodiment, and LED patch is integrally covered 11 peripheral side of tapering by the program
Wall, which simplify structure, does not need for more patches unit 21 to be sequentially connected electrically relative to first way.On the other hand
Farthest promote lighting criteria.
By adopting the above technical scheme, which is related to a kind of Surface-mount LED lamp core, the Surface-mount LED lamp to the utility model
The cooling stand 1 of core includes a tapering 11, and LED paster component 2 is attached at the side wall in the tapering 11 and the top in tapering 11
On.To increase the illumination region of the Surface-mount LED lamp core, illuminating effect is promoted.
Embodiment 2:
As shown in figures 1-4, the present embodiment is related to a kind of bulb lamp, including bulb shell 5, and is arranged in bulb shell 5
On Surface-mount LED lamp core, and the conductive base 6 being connected on bulb shell 5.The Surface-mount LED lamp core is used as implemented
The Surface-mount LED lamp core recorded in example 1.Specifically, Surface-mount LED lamp core, including cooling stand 1, and be arranged in cooling stand 1
On LED paster component 2, and be used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body
3 be the interior accent for connecting and closing light bulb, and is propped up simultaneously for LED paster component 2 to cooling stand 1 and thereon
Support.The sealing horn body 3 is closed on the inner cavity accent of bulb shell 5, at cooling stand 1 and LED paster component 2 thereon
In the inner cavity of bulb shell 5.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.It is a kind of wherein
In embodiment, the cooling stand 1 is ceramics bracket；In another embodiment, cooling stand 1 is metallic support,
Rule is equipped with multiple radiating grooves 13 on the 12 outer circumferential wall of socket part of cooling stand 1.On the basis of above two embodiment
On, the inside of the cooling stand 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to
Heat dissipation problem, and the problem of the cooling stand 1 of 11 shape of tapering is easy to cause its central area heat build-up.Therefore it sets inside it
Set the channel 14 for ganging up its bottom and top, it can be achieved that bulb airflow circulating, so as to carry heat to light bulb
On radiate.
Through-hole 15 is offered on the side wall of socket part 12 on the cooling stand 1, and is communicated with its internal channel 14.
Cooling stand 1 and the connection type of sealing horn body 3 are: the lower end of the sealing horn body 3 is equipped with taper sealing 31, described to dissipate
The lower end of hot bracket 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is the heat dissipation branch
The socket part 12 of frame 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, described in endless complete hiding
Through-hole 15；" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the technical side
In case, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to sealing loudspeaker
On body 3.Channel 14 in another aspect cooling stand 1 is used for radiating, therefore cannot will be under channel 14 in connection
Port closed needs to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4
Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is
Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connected with the LED paster component 2, conductive base 6.Institute
The LED paster component 2 stated is attached on the side wall in the tapering 11 and the top in tapering 11.In a kind of wherein embodiment,
The LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering
On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially
It is required that.In another embodiment, the LED paster component 2 is full wafer LED patch, and tapering is completely covered 11 weeks in LED patch
To side wall.This programme is another embodiment, and LED patch is integrally covered 11 circumferential side wall of tapering by the program, relative to
First way does not need for more patches unit 21 to be sequentially connected electrically which simplify structure.On the other hand also farthest
Promote lighting criteria.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of Surface-mount LED lamp core, it is characterised in that: including cooling stand, and the LED patch group being arranged on cooling stand
Part；The cooling stand includes at least a tapering, and LED paster component is attached on the side wall in the tapering and the top in tapering.
2. a kind of Surface-mount LED lamp core according to claim 1, it is characterised in that: the LED paster component includes multi-disc patch
Blade unit, more patches unit primitive rule is around in the circumferential side wall of tapering；More patches unit is sequentially connected electrically.
3. a kind of Surface-mount LED lamp core according to claim 1, it is characterised in that: the LED paster component is full wafer LED
Tapering circumferential side wall is completely covered in patch, LED patch.
4. a kind of Surface-mount LED lamp core described in any one of claim 1 to 3, it is characterised in that: the cooling stand
Inside is equipped with the channel for ganging up its bottom and top.
5. a kind of Surface-mount LED lamp core according to claim 4, it is characterised in that: further include sealing horn body, seal loudspeaker
It is sealed equipped with taper the lower end of body；The lower end of the cooling stand is connected on the sealing horn body of taper sealing top；Envelope
It is equipped with lead in mouth horn body, and is connect with the LED paster component.
6. a kind of Surface-mount LED lamp core according to claim 5, it is characterised in that: the cooling stand includes being in tapering
The socket part of lower section offers through-hole on the side wall of socket part, communicates with its internal channel；The socket part is connected to sealing
The top of horn body, when sealing horn body is in socket part, through-hole described in endless complete hiding.
7. a kind of Surface-mount LED lamp core according to claim 5, it is characterised in that: the inside of the sealing horn body is worn
There is air column；The lower end of air column is in taper sealing outside, and the upper end of air column is connected to the sealing horn body of taper sealing top
On.
8. a kind of Surface-mount LED lamp core according to claim 6, it is characterised in that: the cooling stand is metallic support, is dissipated
Rule is equipped with multiple radiating grooves on the socket part outer circumferential wall of hot bracket.
9. a kind of Surface-mount LED lamp core according to claim 1, it is characterised in that: the cooling stand is ceramics bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378970.5U CN208566228U (en) | 2018-08-24 | 2018-08-24 | A kind of Surface-mount LED lamp core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378970.5U CN208566228U (en) | 2018-08-24 | 2018-08-24 | A kind of Surface-mount LED lamp core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208566228U true CN208566228U (en) | 2019-03-01 |
Family
ID=65451373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378970.5U Expired - Fee Related CN208566228U (en) | 2018-08-24 | 2018-08-24 | A kind of Surface-mount LED lamp core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208566228U (en) |
-
2018
- 2018-08-24 CN CN201821378970.5U patent/CN208566228U/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 |
Granted publication date: 20190301 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |