CN206694936U - A kind of LED refrigerator lighting lamps - Google Patents
A kind of LED refrigerator lighting lamps Download PDFInfo
- Publication number
- CN206694936U CN206694936U CN201720313690.5U CN201720313690U CN206694936U CN 206694936 U CN206694936 U CN 206694936U CN 201720313690 U CN201720313690 U CN 201720313690U CN 206694936 U CN206694936 U CN 206694936U
- Authority
- CN
- China
- Prior art keywords
- casing
- circuit substrate
- lighting lamps
- radiating fin
- refrigerator lighting
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED refrigerator lighting lamps, including casing, the casing internal is provided with working chamber, power supply driver inside the working chamber is fixedly mounted in circuit substrate and is electrically connected, the circuit substrate is fixedly mounted on casing inner wall both ends, the circuit substrate bottom surface is uniformly provided with multiple LED lamp beads and is electrically connected with respectively with circuit substrate, the left and right sides is installed with heat conduction copper billet at the top of the circuit substrate, heat absorbing sheet evenly distributed from top to bottom is installed with the inside of the heat conduction copper billet, radiating fin evenly distributed from top to bottom is installed with the outside of the heat conduction copper billet, lampshade is installed with below the casing, the inner surface of the lampshade is uniformly equipped with diffusion barrier.The utility model uses simple and practical structure design, using the teaching of the invention it is possible to provide good illumination, while there is preferable heat dispersion and water resistance, so as to effectively improve the service life of equipment.
Description
Technical field
Refrigerator lighting equipment technical field is the utility model is related to, specially a kind of LED refrigerator lighting lamps.
Background technology
At present, with the rapid development of economy, the living standard of people is improved, refrigerator has become indispensable in family
Common electric, present refrigerator are typically all illuminated with LED illumination lamp, because LED light source has small volume, power consumption low, green
Environmental protection, the advantages that service life is long, but existing refrigerator lighting lamp often exist light concentrate dazzling, irradiated area is limited,
The phenomenon of uneven illumination, prevent LED light source from being reasonably utilized, while the working environment sealed in refrigerator, easily make LED
Lamp overheat is so as to its service life of strong influence or causes to damage, and certain steam in refrigerator often be present, particularly puts
When entering the higher food of temperature difference, water smoke is easily produced, and the poor illuminating lamp of water resistance is easily made because circuit board condenses the globule
Damaged into short circuit.
The content of the invention
The purpose of this utility model is to provide a kind of LED refrigerator lighting lamps, to solve what is proposed in above-mentioned background technology
Problem, possessed beneficial effect are：Using simple and practical structure design, using the teaching of the invention it is possible to provide good illumination, while have compared with
Good heat dispersion and water resistance, so as to effectively improve the service life of equipment, modern design, good illumination effect, and make
Use long lifespan.
To achieve the above object, the utility model provides following technical scheme：A kind of LED refrigerator lighting lamps, including casing,
The casing internal is provided with working chamber, the power supply driver inside the working chamber be fixedly mounted in circuit substrate and and its
It is electrically connected with, the circuit substrate is fixedly mounted on casing inner wall both ends, and the circuit substrate bottom surface is uniformly provided with multiple
LED lamp bead is simultaneously electrically connected with circuit substrate respectively, and the left and right sides is installed with heat conduction copper billet at the top of the circuit substrate,
Heat absorbing sheet evenly distributed from top to bottom is installed with the inside of the heat conduction copper billet, is installed with the outside of the heat conduction copper billet
Radiating fin evenly distributed from top to bottom, and the radiating fin other end is arranged on its outside, the casing lower section through casing
Lampshade is installed with, the inner surface of the lampshade is uniformly equipped with diffusion barrier.
Preferably, the casing inner surface is provided with equally distributed waterproof layer, and waterproof layer is water-proof acrylic acid paint
The material layer uniformly smeared.
Preferably, the radiating fin and heat absorbing sheet are that albronze material is made.
Preferably, the radiating fin keeps 45° angle with horizontal direction.
Preferably, the casing front and rear sides are provided with eye-splice.
Compared with prior art, the beneficial effects of the utility model are：The equipment can provide good illumination, have simultaneously
There are preferable heat dispersion and water resistance, so as to effectively improve the service life of equipment, waterproof layer is designed to very well
Avoid steam from penetrating into casing and make circuit board short-circuit, the heat that heat conduction copper billet can not only be on absorbing circuit substrate, while can be with
The heat distributed by heat absorbing sheet absorption power supply driver, so as to reduce the operating temperature of electronic equipment, improves the entirety of equipment
Life-span, being designed to of diffusion barrier make light source more soft well, improve illuminating effect, the utility model modern design, shine
Obvious results fruit is good, and service life is grown.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model.
In figure：1- heat conduction copper billets；2- casings；3- working chambers；4- waterproof layers；5- power supply drivers；6- heat absorbing sheets；7- radiates
Fin；8- circuit substrates；9- lampshades；10- diffusion barriers；11-LED lamp beads；12- eye-splices.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the utility model：A kind of LED refrigerator lighting lamps, including casing
2, casing 2 is internally provided with working chamber 3, the power supply driver 5 inside working chamber 3 be fixedly mounted in circuit substrate 8 and and its
It is electrically connected with, circuit substrate 8 is fixedly mounted on the inwall both ends of casing 2, and the bottom surface of circuit substrate 8 is uniformly provided with multiple LEDs
Pearl 11 is simultaneously electrically connected with circuit substrate 8 respectively, and the top of circuit substrate 8 left and right sides is installed with heat conduction copper billet 1, heat conduction
The inner side of copper billet 1 is installed with heat absorbing sheet 6 evenly distributed from top to bottom, and the outside of heat conduction copper billet 1 is installed with from top to bottom
Evenly distributed radiating fin 7, and the other end of radiating fin 7 is arranged on its outside through casing 2, the lower section of casing 2 is fixedly mounted
There is lampshade 9, the inner surface of lampshade 9 is uniformly equipped with diffusion barrier 10, and the inner surface setting of casing 2 has equally distributed waterproof layer 4, and
Waterproof layer 4 is the material layer that water-proof acrylic acid paint is uniformly smeared, and radiating fin 7 and heat absorbing sheet 6 are albronze material system
Into radiating fin 7 keeps 45° angle with horizontal direction, and the front and rear sides of casing 2 are provided with eye-splice 12.
Operation principle：In use, by the eye-splice 12 of the rear and front end of casing 2, secure the equipment on refrigerator, subsequent start-up
Power supply driver 5 lights LED lamp bead 11 thereon by circuit substrate 8, then by lampshade 9 and the dual work of diffusion barrier 10
With, make light source softer, improve illuminating effect, heat caused by equipment by heat absorbing sheet suction and heat conduction copper billet 1 import simultaneously
The external world is dispersed into from radiating fin 7, so as to reduce the internal operating temperature of equipment, the good waterproof of the energy of waterproof layer 4, avoids equipment
The short circuit caused by the internal condensate globule, so as to effectively improve service life.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of LED refrigerator lighting lamps, including casing（2）, it is characterised in that：The casing（2）It is internally provided with working chamber
（3）, the working chamber（3）Internal power supply driver（5）It is fixedly mounted on circuit substrate（8）Go up and be electrically connected, institute
State circuit substrate（8）It is fixedly mounted on casing（2）Inwall both ends, the circuit substrate（8）Bottom surface is uniformly provided with multiple LED
Lamp bead（11）And respectively with circuit substrate（8）It is electrically connected with, the circuit substrate（8）It is installed with and leads at left and right sides of top
Hot copper billet（1）, the heat conduction copper billet（1）Inner side is installed with heat absorbing sheet evenly distributed from top to bottom（6）, the conduction copper
Block（1）Outside is installed with radiating fin evenly distributed from top to bottom（7）, and radiating fin（7）The other end passes through casing
（2）It is arranged on its outside, the casing（2）Lower section is installed with lampshade（9）, the lampshade（9）Inner surface uniformly lay
There is diffusion barrier（10）.
A kind of 2. LED refrigerator lighting lamps according to claim 1, it is characterised in that：The casing（2）Inner surface setting has
Equally distributed waterproof layer（4）, and waterproof layer（4）The material layer uniformly smeared for water-proof acrylic acid paint.
A kind of 3. LED refrigerator lighting lamps according to claim 1, it is characterised in that：The radiating fin（7）And heat absorbing sheet
（6）It is that albronze material is made.
A kind of 4. LED refrigerator lighting lamps according to claim 1, it is characterised in that：The radiating fin（7）With level side
To holding 45° angle.
A kind of 5. LED refrigerator lighting lamps according to claim 1, it is characterised in that：The casing（2）Front and rear sides are all provided with
It is equipped with eye-splice（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313690.5U CN206694936U (en) | 2017-03-29 | 2017-03-29 | A kind of LED refrigerator lighting lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313690.5U CN206694936U (en) | 2017-03-29 | 2017-03-29 | A kind of LED refrigerator lighting lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694936U true CN206694936U (en) | 2017-12-01 |
Family
ID=60440515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313690.5U Expired - Fee Related CN206694936U (en) | 2017-03-29 | 2017-03-29 | A kind of LED refrigerator lighting lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694936U (en) |
-
2017
- 2017-03-29 CN CN201720313690.5U patent/CN206694936U/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: 20171201 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |