CN208312135U - A kind of integrated LED light source structure - Google Patents
A kind of integrated LED light source structure Download PDFInfo
- Publication number
- CN208312135U CN208312135U CN201821051341.1U CN201821051341U CN208312135U CN 208312135 U CN208312135 U CN 208312135U CN 201821051341 U CN201821051341 U CN 201821051341U CN 208312135 U CN208312135 U CN 208312135U
- Authority
- CN
- China
- Prior art keywords
- light source
- insulation shell
- lamp housing
- led light
- source structure
- 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
Landscapes
- 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 integrated LED light source structure, including insulation shell, aluminum substrate, several LED lamp beads being laid on aluminum substrate, insulation shell includes the lamp housing being molded on substrate by injection-moulding device, the lamp holder on lamp housing upper surface, and insulation shell is structure as a whole by injection molding and is made of the heat-conducting plastic with insulating properties；LED light source structure further includes radiation shell, the end cap that lid is located on cavity, the light-transmitting plate being connected on lamp housing, the driving device being embedded in cavity on lamp housing lateral wall.The LED light source structure of the utility model, setting is integrated, aluminum substrate and radiation shell are also secured to insulation shell during insulation shell injection molding when production, and the plastic structure of modeling alclad, aluminium is formed with insulation shell respectively, and insulation shell effectively avoids human body that electric shock accidents occurs when touching radiation shell, realizes the beneficial effects such as production process is simple, high production efficiency, heat-conducting effect are significant, bonding strength and usage safety performance height.
Description
Technical field
The utility model relates to technical field of LED illumination, in particular to a kind of integrated LED light source structure.
Background technique
Since LED has many advantages, such as that energy-saving and environmental protection have been widely used in various lamps and lanterns, but due to the hair of LED
Light rate and luminous mass can decline with the raising of temperature, when more especially with LED lamp bead number, can even more generate a large amount of
Heat, if losing the normal work that will seriously affect LED lamp not in time, therefore the various lamps for using LED as light source
Special design has radiator structure to tool mostly, and aluminium radiation shell is usually used in existing radiator structure, and structure design five spends eight
Door but mostly comparatively laborious complexity, when affecting the efficiency of batch production, while assembling aluminum substrate be connected by screw to mode or
Bonding way is directly anchored on radiation shell, and the junction between such structure aluminum substrate and radiation shell there are gap or clips
Bonding agent, contact area is small, and conduction inequality is even, and heat transfer efficiency is not ideal enough and influences the illuminating effect of LED light source structure and adds
The light decay speed of fast LED lamp bead, shortens the working life, and radiation shell is made of aluminium, conductive, and aluminum substrate is directly fixed
On radiation shell, due to being manually assembled, there are errors, once it does not assemble so that radiation shell electrification is just easy to that electric shock thing occurs
Therefore the usage safety performance of LED light source structure is low.
Therefore, how to solve prior art problem is technical problem urgently to be resolved in the industry.
Utility model content
The main purpose of the utility model is to provide a kind of integrated LED light source structure, it is intended to realize a kind of production work
The integrated LED light source structure that sequence is simple, high production efficiency, heat-conducting effect are significant, bonding strength and usage safety performance are high.
The utility model proposes a kind of integrated LED light source structures, may be mounted on lamps and lanterns, lamps and lanterns can be downlight,
Shot-light, but be not limited to downlight, shot-light, LED light source structure includes insulation shell, aluminum substrate, uniformly distributed in aluminum substrate lower end surface
On several LED lamp beads, insulation shell include the lamp housing being molded over by injection-moulding device on substrate, be set to lamp housing upper surface on and it is interior
Portion is equipped with the lamp holder of cavity, and lamp housing middle is equipped with cavity, is equipped with cavity inside lamp holder, insulation shell is integrated by injection molding
Structure is simultaneously made of the heat-conducting plastic with insulating properties；LED light source structure further include be fitted tightly on lamp housing lateral wall by
Radiation shell made of heat-conducting metal is connected to lamp holder end and covers the end cap being located on cavity, is connected on lamp housing and is located at
Light-transmitting plate at cavities open is embedded at the driving device being electrically connected in cavity and with LED lamp bead.
Preferably, radiation shell lateral wall is laid with several vent ribs.
Preferably, lamp holder side wall is equipped with several card holes, and end cap lower end surface extends downward in the position corresponding position with card hole
Several hook items that may be stuck in card hole to make end cap be fixed on lamp holder out.
Preferably, lamp housing inner sidewall is equipped with several bayonets, and light-transmitting plate is equipped with and bayonet phase with the position corresponding position of bayonet
It mutually fixes that light-transmitting plate is made to be fixed on the fixture block on lamp housing；Lamp housing inner sidewall is additionally provided in the position corresponding position with bayonet to card
Block has the anti-plug muscle of position-limiting action.
The integrated LED light source structure of the utility model, may be mounted on lamps and lanterns, and lamps and lanterns can be downlight, shot-light, but
It is not limited to downlight, shot-light.LED light source structure includes insulation shell, aluminum substrate, radiation shell, end cap, light-transmitting plate and driving device,
Insulation shell setting is an integral molding structure and is made of the heat-conducting plastic with insulating properties, and insulation shell includes lamp housing and lamp holder, life
The aluminum substrate for being laid with LED lamp bead and radiation shell are placed in injection mold when production, then infused on aluminum substrate and radiation shell
Modeling forms insulation shell, and aluminum substrate is fixed on cavity inner top surface during insulation shell injection molding, and radiation shell is also simultaneously
It is fitted closely on the lateral wall for being fixed on lamp housing during insulation shell injection molding, production process is simple, settles at one go same
When complete production and assembly and connection, bonding strength is high, and stable connection is firm, and can mass production, high production efficiency, production
It is at low cost, it has high economic benefit, and radiation shell and aluminum substrate are plastic with insulation shell formation aluminium respectively, mould alclad structure,
Seamless connection, heat-transfer rate is fast, and heat dissipation effect is significant, it is ensured that and LED light source structure works normally for a long time, prolongs its service life,
In addition, being equipped with the insulation shell with insulating properties between aluminum substrate and radiation shell, LED light source structure integral insulation is good, uses
Security performance is high, effectively avoids human body that electric shock accidents occurs when touching radiation shell, practical and safe.
Detailed description of the invention
Fig. 1 be the utility model a kind of integrated LED light source structure an embodiment schematic perspective view it
One, wherein light-transmitting plate is not shown；
Fig. 2 be the utility model a kind of integrated LED light source structure an embodiment schematic perspective view it
Two, wherein light-transmitting plate is not shown；
Fig. 3 is a kind of stereochemical structure exploded pictorial of an embodiment of integrated LED light source structure of the utility model
Figure, wherein light-transmitting plate and driving device are not shown；
Fig. 4 is a kind of the schematic diagram of the section structure of an embodiment of integrated LED light source structure of the utility model,
Middle light-transmitting plate and driving device are not shown.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to figs. 1 to Fig. 4, an a kind of embodiment of integrated LED light source structure of the utility model is proposed, it is mountable
Onto lamps and lanterns, lamps and lanterns can be downlight, shot-light, but be not limited to downlight, shot-light.LED light source structure includes insulation shell, aluminum substrate
201, uniformly distributed in several LED lamp beads 202 on 201 lower end surface of aluminum substrate, insulation shell includes being molded over by injection-moulding device
Lamp housing 101 on substrate, the lamp holder 105 on 101 upper surface of lamp housing, lamp housing 101 are equipped with cavity 102, set inside lamp holder 105
There is cavity, aluminum substrate 201 is fixed on 102 inner top surface of cavity and irradiates downward.
Insulation shell is structure as a whole by injection molding and is made of the heat-conducting plastic with insulating properties, and heat-conducting plastic has
Excellent heating conduction, thermal coefficient are up to 2.2W (m/K).LED light source structure further includes being fitted tightly over 101 outside of lamp housing
The radiation shell made of heat-conducting metal 300 on wall is connected to 105 end of lamp holder and covers the end cap 400 being located on cavity, connection
On lamp housing 101 and the drive that is located at the light-transmitting plate of 102 opening of cavity, is embedded in cavity and is electrically connected with LED lamp bead 202
Dynamic device.300 lateral wall of radiation shell is laid with several vent ribs 301, on the one hand vent rib 301 reinforces radiation shell 300
On the other hand structural strength substantially increases the heat dissipation area of radiation shell 300, expand its contact area with air, improves heat
Speed is distributed, structure is simple and practical.
The present embodiment LED light source structure, traditional substrate, 202 structure of LED lamp bead, by insulation shell, are equipped with LED light without exception
Aluminum substrate 201, radiation shell 300, end cap 400, light-transmitting plate and the driving device composition of pearl 202, and integral structure is formed, it can be only
Vertical to connect electric use, also mountable to make lighting source use on lamps and lanterns, lamps and lanterns can be downlight, shot-light, but be not limited to downlight,
Shot-light.
105 side wall of the utility model lamp holder is equipped with several card holes 106, and 400 lower end surface of end cap is in the position with card hole 106
Several hook items 401 that may be stuck in card hole 106 are extended in corresponding position downward, and when assembling slides hook item 401 from top to bottom
Enter in cavity and make hook item 401 and card hole 106 mutually to fasten, so that end cap 400 be made to be fixed on lamp holder 105 and fill driving
It sets lid to close in cavity, assembly and disassembly is convenient and efficient, and later period repair and maintenance is convenient.
Further, 101 inner sidewall of lamp housing is equipped with several bayonets 103, and light-transmitting plate is set in the position corresponding position with bayonet 103
There is the fixture block mutually fixed with bayonet 103, when light-transmitting plate assembles, firmly pressing light-transmitting plate fixes fixture block in corresponding bayonet
On 103, so that light-transmitting plate be made to be fixed on lamp housing 101, and 101 inner sidewall of lamp housing with the position corresponding position of bayonet 103 also
Equipped with the anti-plug muscle 104 to fixture block with position-limiting action, anti-plug muscle 104 is arranged in triangular shape, and 104 upper end of anti-plug muscle is equipped with for card
Block is embedded at interior card seam 107, and when fixture block is mutually clamped with bayonet 103, fixture block is limited simultaneously on card seam 107, anti-plug muscle
104 pairs of fixture blocks have the position-limiting action power towards 103 direction of bayonet, avoid fixture block from detaching from bayonet 103, further strengthen
Engaging intensity between fixture block and bayonet 103, structure is simple, and design is rationally, easy to assembly, and bonding strength is high.
At present since the luminance of LED and luminous mass can decline with the raising of temperature, especially with LED lamp bead
When 202 numbers are more, a large amount of heat can be even more generated, if losing the normal work that will seriously affect LED lamp not in time,
Therefore it is various use LED as the lamps and lanterns of light source mostly specially design have radiator structure, existing radiator structure is usually used
Aluminium radiation shell 300, structure design multifarious but most comparatively laborious complexity, affect the efficiency of batch production, simultaneously
Aluminum substrate 201 is connected by screw to mode when assembling or bonding way is directly anchored on radiation shell 300, such structure aluminium base
Junction between plate 201 and radiation shell 300 there are gap or clips bonding agent, and contact area is small, and conduction inequality is even, thermally conductive effect
Rate is not ideal enough and influences the illuminating effect of LED light source structure and accelerates the light decay speed of LED lamp bead 202, shortens the working life,
And radiation shell 300 is made of aluminium, and conductive, aluminum substrate 201 is directly anchored on radiation shell 300, due to being manually assembled,
There are errors, once it does not assemble so that the electrification of radiation shell 300 is just easy to that electric shock accidents, the use of LED light source structure occurs
Security performance is low.
To solve the technical problems such as structure is complicated, radiating efficiency is low, usage safety performance is low, the utility model one is proposed
The integrated LED that kind production process is simple, high production efficiency, heat-conducting effect are significant, bonding strength and usage safety performance are high
Light-source structure.
LED light source structure includes insulation shell, aluminum substrate 201, radiation shell 300, end cap 400, light-transmitting plate and driving device, absolutely
The setting of edge shell is an integral molding structure and is made of the heat-conducting plastic with insulating properties, good insulation preformance, and heating conduction is high.Absolutely
Edge shell includes lamp housing 101 and lamp holder 105, and the aluminum substrate 201 for being laid with LED lamp bead 202 and radiation shell 300 are placed on by when production
In injection mold, insulation shell is then injection molded on aluminum substrate 201 and radiation shell 300, aluminum substrate 201 is molded in insulation shell
It is fixed on 102 inner top surface of cavity during molding, radiation shell 300 is also close during insulation shell injection molding simultaneously
Fitting is fixed on the lateral wall of lamp housing 101, that is, just straight forming has and is fixed with aluminum substrate 201 and radiation shell 300 after being opened
Insulation shell, production process is simple, reduce manpower, reduce production difficulty, time saving and energy saving saving of labor, settle at one go be completed at the same time production and
Assembly and connection, bonding strength are high, and stable connection is firm, structurally reasonable, novel in design, and can mass production, production efficiency
Height, production cost is low, has high economic benefit.When later period assembles, first the driving device and LED lamp bead being set in cavity
202 are electrically connected, and then only need to be fixed on light-transmitting plate and end cap 400 on insulation shell by the mode that is connected together can be complete
At the assembling of LED light source structure, integrated LED light source structure, components are few, and each component is fixed by snap fit,
It is easy for assemble or unload quick, greatly reduce manpower, shorten the production cycle, reduces production cost, improve the market of LED light source structure
Competitiveness.
Meanwhile aluminum substrate 201 is fixed on 102 inner top surface of cavity during insulation shell injection molding, radiation shell 300
Also it fits closely and is fixed on the lateral wall of lamp housing 101 during insulation shell injection molding simultaneously, radiation shell 300 and aluminium base
Plate 201 is plastic with insulation shell formation aluminium respectively, moulds alclad structure, avoids using traditional screw or bonding connection mode, this reality
Seamless connection, and the good heat conductivity of insulation shell are used with novel aluminum base plate 201 and insulation shell, radiation shell 300 and insulation shell, is led
Thermal velocity is fast, and the heat that LED lamp bead 202 generates when working quickly is transmitted on insulation shell by aluminum substrate 201, and by insulation shell
It leads on radiation shell 300, heat-transfer rate is fast and uniform, and 300 lateral wall of radiation shell is laid with several vent ribs 301, increases
The heat dissipation area of big radiation shell 300, expands its contact area with air, using cross-ventilation, heat is distributed, heat
It is fast to distribute speed, heat dishoarding, heat dissipation effect is significant, it is ensured that LED light source structure works normally for a long time, extends it and uses the longevity
Life.
In addition, being equipped with the insulation shell with insulating properties between aluminum substrate 201 and radiation shell 300, driving device is also embedded
In in lamp holder 105, insulation shell is similar to a protective cover, plays the role of protection, isolation, and the electronic component of electrification is fully wrapped around
In insulation shell, LED light source structure integral insulation is good, and usage safety performance is high, when human body effectively being avoided to touch radiation shell 300
Electric shock accidents occurs, it is reasonable in design, it is safe and practical.
In conclusion the integrated LED light source structure of the utility model, by insulation shell, aluminum substrate 201, radiation shell
300, end cap 400, light-transmitting plate and driving device composition, and integral structure is formed, electric use can be independently connect, it is also mountable in lamp
Make lighting source use on tool.Insulation shell setting is an integral molding structure and is made of the heat-conducting plastic with insulating properties, produces
When the aluminum substrate 201 for being laid with LED lamp bead 202 and radiation shell 300 are placed in injection mold, then in 201 He of aluminum substrate
Insulation shell is injection molded on radiation shell 300, aluminum substrate 201 is fixed in cavity 102 during insulation shell injection molding
On top surface, radiation shell 300 also fits closely the lateral wall for being fixed on lamp housing 101 during insulation shell injection molding simultaneously
On, meanwhile, radiation shell 300 and aluminum substrate 201 are plastic with insulation shell formation aluminium respectively, mould alclad structure, in addition, being set to aluminum substrate
Insulation shell between 201 and radiation shell 300 has preferable insulating properties, and human body is effectively avoided to touch when touching radiation shell 300
Electrification, realizes that production process is simple, high production efficiency, heat-conducting effect are significant, bonding strength and usage safety performance height etc.
Beneficial effect.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of integrated LED light source structure, may be mounted on lamps and lanterns, including it is insulation shell, aluminum substrate, uniformly distributed in aluminium base
Several LED lamp beads on plate lower end surface, which is characterized in that the insulation shell includes in being molded on substrate by injection-moulding device
Between be equipped with the lamp housing of cavity, on lamp housing upper surface and the internal lamp holder for being equipped with cavity, insulation shell are one by injection molding
Body structure is simultaneously made of the heat-conducting plastic with insulating properties；The LED light source structure further includes being fitted tightly over lamp housing lateral wall
On the radiation shell made of heat-conducting metal, be connected to lamp holder end and cover be located on cavity end cap, be connected on lamp housing simultaneously
The driving device being electrically connected in being located at the light-transmitting plate at cavities open, being embedded at cavity and with LED lamp bead.
2. a kind of integrated LED light source structure according to claim 1, which is characterized in that the radiation shell lateral wall
It is laid with several vent ribs.
3. a kind of integrated LED light source structure according to claim 1 or 2, which is characterized in that on the lamp holder side wall
Equipped with several card holes, several may be stuck in card hole to make is extended in the position corresponding position with card hole in end cap lower end surface downward
End cap is fixed on the hook item on lamp holder.
4. a kind of integrated LED light source structure according to claim 3, which is characterized in that the lamp housing inner sidewall is set
There are several bayonets, light-transmitting plate mutually fixes so that light-transmitting plate be made to be fixed on lamp housing with bayonet being equipped with the position corresponding position of bayonet
On fixture block；The lamp housing inner sidewall is additionally provided with the anti-plug muscle for having position-limiting action to fixture block in the position corresponding position with bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051341.1U CN208312135U (en) | 2018-07-03 | 2018-07-03 | A kind of integrated LED light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051341.1U CN208312135U (en) | 2018-07-03 | 2018-07-03 | A kind of integrated LED light source structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312135U true CN208312135U (en) | 2019-01-01 |
Family
ID=64717779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051341.1U Expired - Fee Related CN208312135U (en) | 2018-07-03 | 2018-07-03 | A kind of integrated LED light source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208312135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
-
2018
- 2018-07-03 CN CN201821051341.1U patent/CN208312135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201547729U (en) | LED bulb cooling structure | |
| CN203099410U (en) | Light-emitting diode (LED) lamp with improved heat radiating structure | |
| CN202901878U (en) | Novel heat dissipation light-emitting diode (LED) bulb lamp | |
| CN202328091U (en) | Lamp housing type heat radiator and LED (Light-Emitting Diode) lighting device | |
| CN202303077U (en) | Embedded LED (light-emitting diode) lamp | |
| CN208312135U (en) | A kind of integrated LED light source structure | |
| CN201706280U (en) | Convective heat dissipating type LED illuminating bulb and heat dissipating base thereof | |
| CN201396658Y (en) | LED embedded lamp | |
| CN205480525U (en) | A light emitting diode (LED) spotlight | |
| CN202082741U (en) | LED embedded radiating lighting fixture | |
| CN203115909U (en) | Integrated LED (Light Emitting Diode) radiator | |
| CN205480499U (en) | No viscose LED ball bubble lamp | |
| CN205226945U (en) | LED bulb with heat dissipation packaging structure | |
| CN207514716U (en) | A kind of novel flying saucer bulkhead lamp | |
| CN203744016U (en) | LED spotlight | |
| CN201795356U (en) | LED lamp | |
| CN203273372U (en) | LED fresh lamp | |
| CN202927567U (en) | LED (Light Emitting Diode) lamp with conduction type heat radiating structure | |
| CN206656169U (en) | A kind of LED heat spreader structures | |
| CN207471173U (en) | A kind of LED lamp of good heat dissipation effect | |
| CN202938165U (en) | Spot lamp | |
| CN201909248U (en) | High-power integrated light emitting diode (LED) module street lamp | |
| CN212005613U (en) | LED lamp radiator | |
| CN210601298U (en) | Ceiling lamp that heat dispersion is good | |
| CN216563188U (en) | Special-shaped surface-mounted LED chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201028 Granted publication date: 20190101 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210108 Granted publication date: 20190101 |
|
| 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: 20190101 Termination date: 20200703 |