CN208154127U - A kind of LED lamp bead - Google Patents
A kind of LED lamp bead Download PDFInfo
- Publication number
- CN208154127U CN208154127U CN201820770745.XU CN201820770745U CN208154127U CN 208154127 U CN208154127 U CN 208154127U CN 201820770745 U CN201820770745 U CN 201820770745U CN 208154127 U CN208154127 U CN 208154127U
- Authority
- CN
- China
- Prior art keywords
- wall
- led lamp
- cushion
- spring
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED lamp beads,Including outer package,Fixed plate is installed on the side outer wall of the outer package,And the bottom of outer package is embedded with cushion,The bottom of the cushion is embedded with second spring,And the first spring has been bolted to connection on the side outer wall of cushion,The cushion is internally provided with air bag,Ventilation pipe is connected with by the first tracheae on the side outer wall of the air bag,Support ring is welded on the side inner wall of the ventilation pipe,Third spring is welded on the side outer wall of the support ring,One end on the third spring far from support ring is welded with baffle,The utility model improves the radiating efficiency of LED lamp bead by type of respiration heat dissipation,It avoids passing through heat sink material or increasing heat radiation area raising leads to the problem of cost and volume,Effectively raise the temperature for reducing LED lamp bead,Guarantee the normal operation of LED lamp bead.
Description
Technical field
The utility model belongs to LED lamp bead technical field, and in particular to a kind of LED lamp bead.
Background technique
LED lamp bead be widely used in lamp ornaments lighting, LED large screen display, traffic lights, decoration, computer, electronic toy gift,
Many production fields such as interchanger, telephone set, advertisement, city brilliance engineering.
But the existing LED lamp bead of existing market mostly uses greatly heat sink material and increasing heat radiation area to radiate, one
Aspect improves the volume of production cost and LED lamp bead, and another aspect radiating efficiency is low, inlays in addition, LED lamp bead mostly uses greatly
Formula structure be easy to cause the loosening in structure to damage, influences the normal operation of LED lamp bead when by external impacts.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp beads, low and scarce to solve existing LED lamp bead radiating efficiency
The problem of few effective buffer unit.
To achieve the above object, the utility model provides the following technical solutions：A kind of LED lamp bead, including outer package, it is described
Fixed plate is installed, and the bottom of outer package is embedded with cushion on the side outer wall of outer package, the bottom of the cushion is embedding
Entering has second spring, and the first spring has been bolted to connection on the side outer wall of cushion, the inside of the cushion
It is provided with air bag, ventilation is connected with by the first tracheae on the side outer wall of the air bag and is managed, the side inner wall of the ventilation pipe
On be welded with support ring, third spring is welded on the side outer wall of the support ring, far from support ring on the third spring
One end be welded with baffle, the air bag is connected with cored slab by the second tracheae adjacent on the side outer wall of the first tracheae,
Heat sink is installed at the top of the cored slab, air hole is offered at the top of the heat sink, and the top of heat sink is close
LED chip is bolted to connection at one side position of air hole, the top of the outer package is close to the side of LED chip
Lens are embedded at position, the LED chip and external power supply are electrically connected.
Preferably, hole is offered on the side outer wall of the fixed plate.
Preferably, there are two the air bag is arranged altogether, and two air bags are symmetricly set on the inside of cushion.
Preferably, the lens are hemispherical dome structure.
Preferably, there are four first spring is arranged altogether, and four the first springs are uniformly mounted on the outer wall of cushion
On.
The utility model compared with prior art, has the advantages that：
(1) the utility model is provided with air hole, heat sink, the first tracheae, the second tracheae, air bag, ventilation pipe, support
Ring, third spring and baffle, when in use, LED chip heat the air in lens, and air heats expansion, hot-air passes through saturating
Stomata and the second tracheae enter air bag, and with the continuous rising of gas temperature, air bag volume constantly increases, and hot-air constantly squeezes
Baffle, when extruding force reaches the stretching critical point of third spring, third spring elongation, hot-air is discharged with ventilation pipe, gas
Hot-air is squeezed to ventilation pipe be discharged in a very short period of time by capsule, and there are certain pressure with outside air for the pressure in air bag
Difference, during third spring contraction, outside air sucks air bag, is imitated by the heat dissipation that type of respiration heat dissipation improves LED lamp bead
Rate, avoids passing through heat sink material or increasing heat radiation area raising leads to the problem of cost and volume, effectively raises reduction
The temperature of LED lamp bead guarantees the normal operation of LED lamp bead.
(2) the utility model is provided with cushion, the first spring and second spring and covering is housed in institute when in use
On the component of the installation needed, cushion and second spring forced compression, when component is by longitudinal impact, outer package is impacted
Power and shake, cushion and second spring buffer a part of impact force, the vibration of LED lamp are reduced, when component is laterally touched
When hitting, for outer package because impact force hits cushion, the impact force in the first spring buffer transverse direction avoids hard force shock from leading to LED
Lamp bead internal structure loosens impaired, guarantee LED lamp bead.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is enlarged drawing at the A of the utility model；
In figure：1- lens, 2- heat sink, 3- air hole, 4- outer package, the first tracheae of 5-, 6- fixed plate, the first bullet of 7-
Spring, 8- cushion, 9- second spring, 10- cored slab, the second tracheae of 11-, 12- air bag, 13- support ring, 14- third spring,
15- baffle, 16- ventilation pipe, 17-LED chip.
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.
Fig. 1-3 is please referred to, the utility model provides the following technical solutions：A kind of LED lamp bead, including outer package 4, outer package
Fixed plate 6 is installed, and the bottom of outer package 4 is embedded with cushion 8 on 4 side outer wall, plays buffer function, cushion 8
Bottom be embedded with second spring 9, and the first spring 7, cushion have been bolted to connection on the side outer wall of cushion 8
8 are internally provided with air bag 12, play the role of the expansion of air bag 12 and reduce, pass through first tracheae 5 on the side outer wall of air bag 12
It is connected with ventilation pipe 16, plays the role of air-flow exchange, is welded with support ring 13, support ring 13 on the side inner wall for pipe 16 of taking a breath
Side outer wall on be welded with third spring 14, one end on third spring 14 far from support ring 13 is welded with baffle 15, passes through
Third spring 14 and baffle 15 form elastic body, guarantee the unidirectional flow of air-flow, air bag 12 adjacent to the first tracheae 5 one
Cored slab 10 is connected with by the second tracheae 11 on the outer wall of side, the top of cored slab 10 is equipped with heat sink 2, the top of heat sink 2
Portion offers air hole 3, guarantees that the hot-air in lens 1 passes through air hole 3 and enters air bag 12, and the top of heat sink 2 is close
LED chip 17 is bolted to connection at one side position of air hole 3, the top of outer package 4 is close to the one of LED chip 17
It is embedded with lens 1 at side position, plays the role of light transmission, LED chip 17 and external power supply are electrically connected.
In order to guarantee the fixed fastness of LED lamp bead, in the present embodiment, it is preferred that opened up on the side outer wall of fixed plate 6
There is hole.
In order to improve the radiating efficiency of LED lamp bead, in the present embodiment, it is preferred that air bag 12 is altogether there are two settings, and two
Air bag 12 is symmetricly set on the inside of cushion 8.
In order to improve range of exposures, in the present embodiment, it is preferred that lens 1 are hemispherical dome structure.
In order to buffer the impact force that LED lamp bead is subject to, in the present embodiment, it is preferred that the first spring 7 is provided with four altogether
It is a, and four the first springs 7 are uniformly mounted on the outer wall of cushion 8.
The working principle and process for using of the utility model：When in use, outer package 4 is placed on to the component of required installation
On, 9 forced compression of cushion 8 and second spring is fixed by fixed plate 6 and bolt, when component is by longitudinal impact,
Outer package 4 is shaken by impact force, and cushion 8 and second spring 9 buffer a part of impact force, reduces the shake of LED lamp 17
Dynamic, when component is by lateral impact, the first spring 7 buffers the impact force in transverse direction, and hard force shock is avoided to cause in LED lamp bead
Portion's connection loosing is impaired, and in 17 course of work of LED chip, LED chip 17 heats the air in lens 1, and air heats expand,
Hot-air enters air bag 12 by air hole 3 and the second tracheae 11, and with the continuous rising of gas temperature, 12 volume of air bag is continuous
Increase, hot-air constantly squeezes baffle 15, and when extruding force reaches the stretching critical point of third spring 14, third spring 14 is drawn
It stretches, hot-air is discharged with ventilation pipe 16, and hot-air can also be squeezed to ventilation pipe 16 in a very short period of time and is discharged by air bag 12,
There are certain pressure differences with outside air for pressure in air bag 12, in 14 contraction process of third spring, outside air sucking
Air bag 12 is effectively raised the temperature for reducing LED lamp bead by type of respiration heat dissipation, guarantees the normal operation of LED lamp bead.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LED lamp bead, including outer package (4), it is characterised in that：It is equipped on the side outer wall of the outer package (4) solid
Fixed board (6), and the bottom of outer package (4) is embedded with cushion (8), the bottom of the cushion (8) is embedded with second spring
(9), it and on the side outer wall of cushion (8) has been bolted to connection the first spring (7), the inside of the cushion (8)
It is provided with air bag (12), is connected with ventilation pipe (16) by the first tracheae (5) on the side outer wall of the air bag (12), it is described to change
It is welded on the side inner wall of tracheae (16) support ring (13), is welded with third spring on the side outer wall of the support ring (13)
(14), be welded with baffle (15) on the third spring (14) far from the one end of support ring (13), the air bag (12) adjacent to
It is connected with cored slab (10) on the side outer wall of first tracheae (5) by the second tracheae (11), the top of the cored slab (10)
It is equipped with heat sink (2), is offered air hole (3) at the top of the heat sink (2), and the top of heat sink (2) is close to ventilative
It has been bolted to connection at one side position in hole (3) LED chip (17), the top of the outer package (4) is close to LED chip
(17) it is embedded at a side position lens (1), the LED chip (17) and external power supply are electrically connected.
2. a kind of LED lamp bead according to claim 1, it is characterised in that：It is opened up on the side outer wall of the fixed plate (6)
There is hole.
3. a kind of LED lamp bead according to claim 1, it is characterised in that：There are two the air bag (12) is arranged altogether, and two
A air bag (12) is symmetricly set on the inside of cushion (8).
4. a kind of LED lamp bead according to claim 1, it is characterised in that：The lens (1) are hemispherical dome structure.
5. a kind of LED lamp bead according to claim 1, it is characterised in that：There are four first spring (7) is arranged altogether,
And four the first springs (7) are uniformly mounted on the outer wall of cushion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770745.XU CN208154127U (en) | 2018-05-23 | 2018-05-23 | A kind of LED lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770745.XU CN208154127U (en) | 2018-05-23 | 2018-05-23 | A kind of LED lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154127U true CN208154127U (en) | 2018-11-27 |
Family
ID=64388387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770745.XU Expired - Fee Related CN208154127U (en) | 2018-05-23 | 2018-05-23 | A kind of LED lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299327A (en) * | 2019-05-28 | 2019-10-01 | 淮南威凯机械设备有限公司 | A kind of multichip IC encapsulation |
| CN116293536A (en) * | 2023-05-22 | 2023-06-23 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
-
2018
- 2018-05-23 CN CN201820770745.XU patent/CN208154127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299327A (en) * | 2019-05-28 | 2019-10-01 | 淮南威凯机械设备有限公司 | A kind of multichip IC encapsulation |
| CN116293536A (en) * | 2023-05-22 | 2023-06-23 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
| CN116293536B (en) * | 2023-05-22 | 2023-08-04 | 广东北斗星体育设备有限公司 | Multi-lens combined type sports lighting LED lamp |
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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 Termination date: 20190523 |