CN114383376A - Special illuminating lamp for refrigeration house - Google Patents
Special illuminating lamp for refrigeration house Download PDFInfo
- Publication number
- CN114383376A CN114383376A CN202110924678.9A CN202110924678A CN114383376A CN 114383376 A CN114383376 A CN 114383376A CN 202110924678 A CN202110924678 A CN 202110924678A CN 114383376 A CN114383376 A CN 114383376A
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- China
- Prior art keywords
- groove
- silica gel
- power supply
- refrigeration house
- led lamp
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Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 22
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- 241001465382 Physalis alkekengi Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/90—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a lighting lamp special for a refrigeration house, which relates to the field of refrigeration house lighting and comprises a full-sealed shell, wherein the full-sealed shell comprises a square pipe body, a left plug and a right plug, a through groove is formed in the square pipe body, the left end and the right end of the through groove are respectively provided with the square pipe body, the left plug covers the left end of the through groove, the right plug covers the right end of the through groove, a first silica gel ring is arranged between the left plug and the square pipe body in an extrusion manner, a second silica gel ring is arranged between the right plug and the square pipe body in an extrusion manner, an LED lamp panel is arranged in the through groove in a clearance fit manner, the LED lamp panel is connected with the constant current power supply, a plurality of heating elements are embedded on the LED lamp panel, the control module is connected with the heating elements through the constant voltage power supply, a respirator and a waterproof connector are embedded on the left plug, and the inner ends of the respirator and the waterproof connector are respectively LED into the through grooves; the beneficial effects are that: energy saving, high efficiency, long service life, no frosting on the surface of the lamp and improved lighting effect.
Description
Technical Field
The invention relates to the field of refrigeration house illumination, in particular to an illumination lamp special for a refrigeration house.
Background
At present, lamps in a refrigeration house are mostly high-power-consumption and high-heat lamps such as incandescent lamps and metal halide lamps. The high power can not meet the national policy of energy conservation and emission reduction. The temperature difference between the inside and the outside of the lamp body is large when the lamp is turned on and after the lamp is turned off due to high heat, the surface of the lamp body is easy to burst, and the service life is very short. Usually, the lamp needs to be replaced once in 6-10 months, so that energy is not saved, and the replacement cost is increased.
When LEDs are used in a refrigerator as a new generation of energy-saving light source, they are limited by the low-temperature environment in the refrigerator and cannot operate completely stably. The LED lamp comprises a lamp shell, lamp beads and a driving power supply. The LED lamp can stably work for a long time when the lowest environment temperature suitable for a driving power supply of the LED lamp is within minus 30 ℃, and the stability is greatly reduced when the low temperature exceeds minus 30 ℃; the service life of the LED lamp can be really ensured only when the lowest environment temperature suitable for the lamp beads of the LED lamp is within minus 20 ℃, and if the LED lamp is used in an ultralow temperature environment for a long time, the LED lamp can burst and lose efficacy, so that the service life is greatly shortened; no matter the light-transmitting shell of the LED lamp is made of glass or PC plastic, the surface and the inside of the light-transmitting shell are frosted and easily burst due to the large temperature difference between the inside and the outside, and the frosting can cause moisture in the lamp body and has the risks of short circuit and rust formation.
Because the ambient temperature of freezer is unable nimble change, consequently if the LED lamps and lanterns will be used for in the freezer, and the long-term stable use, can only make lamps and lanterns self keep the temperature, and whole lamp is sealed, and the protection level reaches IP67, guarantees simultaneously that the inside and outside atmospheric pressure of lamp body is balanced, does not receive the influence of the difference in temperature. In order to normally start the power supply of the lamp, the lamp bead and the shell can work in an environment without frosting all the time, and the lamp needs to be kept at the temperature above zero all the time. However, at present, no LED lamp dedicated for a refrigerator is available in the market, and the LED lamp cannot stably operate in the refrigerator.
Disclosure of Invention
The invention provides a technical scheme capable of solving the problems in order to overcome the defects.
The utility model provides a be exclusively used in illumination lamps and lanterns of freezer, including the omniseal housing, the omniseal housing includes square body, left side end cap and right end cap, the shaping has logical groove in the square body, both ends all lead to square body setting about logical groove, left side end cap covers the left end that leads to the groove, right side end cap covers the right-hand member that leads to the groove, extrusion mounting has first silica gel circle between left side end cap and the square body, extrusion mounting has second silica gel circle between right side end cap and the square body, lead to the inslot clearance fit and install the LED lamp plate, control module, constant current power supply and constant voltage power supply, the LED lamp plate links to each other with constant current power supply, inlay on the LED lamp plate and install several heating element, control module passes through constant voltage power supply and heating element and links to each other, inlay on the end cap of installing respirator and water joint, respirator and water joint's the inner end all lets in logical groove setting.
As a further scheme of the invention: the aluminum alloy radiator is installed in the through groove in a splicing matching mode, a first slot is formed in the upper side of the aluminum alloy radiator, and the LED lamp panel is installed in the first slot in a clearance fit mode.
As a further scheme of the invention: a screw mounting tube is formed on the lower side of the aluminum alloy radiator, countersunk holes are formed in the outer sides of the left plug and the right plug, screws are mounted in the countersunk holes in a clearance fit mode, and the inner ends of the screws are mounted at the left end and the right end of the screw mounting tube in a one-to-one spiral fit mode.
As a further scheme of the invention: the second slot has all been formed to both sides around in the square body, and the edge is inserted to both sides all forming around the aluminum alloy radiator, and the edge one-to-one clearance fit of inserting is installed in the second slot.
As a further scheme of the invention: the lower side of the aluminum alloy radiator is formed with a plurality of radiating fins.
As a further scheme of the invention: the control module, the constant current power supply and the constant voltage power supply are fixedly arranged on the lower side of the aluminum alloy radiator through screws.
As a further scheme of the invention: the respirator adopts a waterproof vent valve, and the waterproof joint adopts PG 9.
As a further scheme of the invention: the heating element adopts a heating resistor.
As a further scheme of the invention: the square pipe body is made of PC plastic.
As a further scheme of the invention: a first silica gel groove is formed in the right side of the left plug, a first silica gel ring is installed in the first silica gel groove in a clearance fit mode, a second silica gel groove is formed in the left side of the right plug, and a second silica gel ring is installed in the second silica gel groove in a clearance fit mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the energy-saving LED lamp is used for replacing a metal halide lamp with high energy consumption, so that the energy is saved and the efficiency is high;
2. the LED lamp has the characteristic of long service life, and frequent replacement and maintenance of the lamp in the refrigeration house are avoided;
3. the heating element is arranged, so that the surface of the lamp is not frosted, the lighting effect is directly improved, and the lamp can stably run in a refrigeration house.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the left plug of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a schematic diagram of an explosive structure of the present invention.
Fig. 5 is an enlarged schematic view of the structure at B of fig. 4.
Fig. 6 is an enlarged schematic view of the structure at C of fig. 4.
Fig. 7 is an enlarged schematic view of fig. 4 at D.
FIG. 8 is a schematic view of the construction of the seat plug and right plug of the present invention.
Fig. 9 is a schematic diagram of the circuit principle of the present invention.
Shown in the figure: 1. a fully sealed housing; 1-1, a square pipe body; 1-2, a left plug; 1-3, right plug; 2. a through groove; 3. a first silica gel ring; 4. a second silica gel ring; 5. an LED lamp panel; 6. a control module; 7. a constant current power supply; 8. a constant voltage power supply; 9. a heating element; 10. a respirator; 11. a waterproof joint; 12. an aluminum alloy radiator; 13. a first slot; 14. a screw mounting cylinder; 15. a countersunk hole; 16. a screw; 17. a second slot; 18. inserting edges; 19. a heat sink; 20. a first silica gel tank; 21. and a second silica gel groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a lighting lamp specially used for a refrigerator comprises a fully sealed housing 1, the fully sealed housing 1 comprises a square tube 1-1, a left plug 1-2 and a right plug 1-3, a through groove 2 is formed in the square tube 1-1, the left and right ends of the through groove 2 are respectively provided with the square tube 1-1, the left plug 1-2 covers the left end of the through groove 2, the right plug 1-3 covers the right end of the through groove 2, a first silica gel ring 3 is arranged between the left plug 1-2 and the square tube 1-1 in a pressing manner, a second silica gel ring 4 is arranged between the right plug 1-3 and the square tube 1-1 in a pressing manner, an LED lamp panel 5, a control module 6, a constant current power supply 7 and a constant voltage power supply 8 are arranged in the through groove 2 in a clearance fit manner, the LED lamp panel 5 is connected with the constant current power supply 7, and a plurality of heating elements 9 are embedded on the LED lamp panel 5, the control module 6 is connected with a heating element 9 through a constant voltage power supply 7, a respirator 10 and a waterproof joint 11 are embedded on the left plug 1-2, and the inner ends of the respirator 10 and the waterproof joint 11 are both communicated with the through groove 2;
the principle is as follows: the left end of the through groove 2 is sealed by the left plug 1-2 through the first silica gel ring 3, the right end of the through groove 2 is sealed by the right plug 1-3 through the second silica gel ring 4, so that the inside of the through groove 2 is sealed, the balance of the internal air pressure and the external air pressure is realized through the respirator 10, alternating current is introduced into the through groove 2 through the waterproof connector 11, the heating element 9 is embedded on the LED lamp panel 5, the heating element 9 is specially supplied with power through an independent constant-voltage power supply 8 to heat the heating element, the internal temperature of the LED lamp panel 5 is kept to be higher than zero, the LED lamp panel 5 is specially driven to emit light through an independent constant-current power supply 7, the constant-voltage power supply 8 and the constant-current power supply 7 are all arranged in the through groove 2, and a control module 6 for switching power supply is arranged between the constant-voltage power supply 8 and the constant-current power supply 7; once lamps and lanterns started working, along with generating heat of lamp pearl in the LED lamp plate 5, the temperature can progressively promote and reach zero, and when lamps and lanterns were in the off-state, open heating element 9, let LED lamp plate 5 be in the environment on zero all the time.
As a further scheme of the invention: an aluminum alloy radiator 12 is inserted into the through groove 2 in a matched manner, a first slot 13 is formed in the upper side of the aluminum alloy radiator 12, and the LED lamp panel 5 is installed in the first slot 13 in a clearance fit manner; make the installation of LED lamp plate 5 more stable, LED lamp plate 5 can normally be conducted heat.
As a further scheme of the invention: a screw mounting tube 14 is formed on the lower side of the aluminum alloy radiator 12, countersunk holes 15 are formed on the outer sides of the left plug 1-2 and the right plug 1-3, screws 16 are mounted in the countersunk holes 15 in a clearance fit mode, and the inner ends of the screws 16 are mounted at the left end and the right end of the screw mounting tube 14 in a one-to-one corresponding spiral fit mode; the aluminum alloy radiator 12 is locked between the left plug 1-2 and the right plug 1-3 through the screws 16, the installation is more stable, the sealing is realized through the first silica gel ring 3 and the second silica gel ring 4, and the protection grade of IP67 or above is reached.
As a further scheme of the invention: second slots 17 are formed in the front side and the rear side of the square pipe body 1-1, inserting edges 18 are formed in the front side and the rear side of the aluminum alloy radiator 12, and the inserting edges 18 are arranged in the second slots 17 in a one-to-one corresponding clearance fit mode; so that the aluminum alloy heat sink 12 can be more stably inserted and mounted into the through-groove 2.
As a further scheme of the invention: a plurality of radiating fins 19 are formed on the lower side of the aluminum alloy radiator 12; the heat conduction effect of the aluminum alloy radiator 12 is improved.
As a further scheme of the invention: the control module 6, the constant current power supply 7 and the constant voltage power supply 8 are fixedly arranged on the lower side of the aluminum alloy radiator 12 through screws; the control module 6, the constant current power supply 7 and the constant voltage power supply 8 can be detached and replaced, and maintenance is convenient.
As a further scheme of the invention: the respirator 10 adopts a waterproof vent valve, and the waterproof joint 11 adopts PG 9; inside and outside atmospheric pressure balance can be realized to respirator 10, avoids producing aqueous vapor and frosting, and water joint 11 lets outside alternating current let in lead to 2 insides for LED lamp plate 5 and the power supply of heating element 9, and water joint 11 department can realize sealing.
As a further scheme of the invention: the heating element 9 is a heating resistor.
As a further scheme of the invention: the square pipe body 1-1 is made of PC plastic; the printing opacity that carries on that can be better has improved the illuminating effect of LED lamp plate 5.
As a further scheme of the invention: a first silica gel groove 20 is formed in the right side of the left plug 1-2, a first silica gel ring 3 is installed in the first silica gel groove 20 in a clearance fit mode, a second silica gel groove 21 is formed in the left side of the right plug 1-3, and a second silica gel ring 4 is installed in the second silica gel groove 21 in a clearance fit mode; make the installation of first silica gel circle 3 and second silica gel circle 4 more stable.
The working principle of the invention is as follows: the LED lamp panel 5 is always in a working environment through an uninterrupted heating technology, a full sealing technology and an internal and external air pressure balancing technology.
When a switch of the lamp is turned on, the LED lamp panel 5 starts to work, the control module 6 detects that the constant-current power supply 7 outputs current to the LED lamp panel 5, and the constant-voltage power supply 8 automatically stops supplying power to the heating element 9 to heat; when a switch of the lamp is turned off, the LED lamp panel 5 is turned off, the control module 6 detects that the constant-current power supply 7 does not output current to the LED lamp panel 5, and the constant-voltage power supply 8 can automatically supply power to the heating element 9 to heat; alternate circulation is realized, and the temperature inside the through groove 2 can be always kept.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a be exclusively used in illumination lamps and lanterns of freezer which characterized in that: including the omniseal housing, the omniseal housing includes square body, left end cap and right end cap, the shaping has logical groove in the square body, both ends all lead to square body setting about leading to the groove, left side end cap covers the left end that leads to the groove, right side end cap covers the right-hand member that leads to the groove, extrusion mounting has first silica gel circle between left side end cap and the square body, extrusion mounting has second silica gel circle between right side end cap and the square body, lead to the inslot clearance fit and install the LED lamp plate, control module, constant current power supply and constant voltage power supply, the LED lamp plate links to each other with constant current power supply, inlay on the LED lamp plate and install several heating element, control module passes through constant voltage power supply and links to each other with heating element, inlay on the end of left side end cap and install respirator and water joint, respirator and water joint's the inner end all lets in and leads to logical groove setting.
2. The lighting fixture special for the refrigeration house according to claim 1, wherein: the aluminum alloy radiator is installed in the through groove in a splicing matching mode, a first slot is formed in the upper side of the aluminum alloy radiator, and the LED lamp panel is installed in the first slot in a clearance fit mode.
3. The lighting fixture special for the refrigeration house according to claim 2, wherein: a screw mounting tube is formed on the lower side of the aluminum alloy radiator, countersunk holes are formed in the outer sides of the left plug and the right plug, screws are mounted in the countersunk holes in a clearance fit mode, and the inner ends of the screws are mounted at the left end and the right end of the screw mounting tube in a one-to-one spiral fit mode.
4. The lighting fixture special for the refrigeration house according to claim 2, wherein: the second slot has all been formed to both sides around in the square body, and the edge is inserted to both sides all forming around the aluminum alloy radiator, and the edge one-to-one clearance fit of inserting is installed in the second slot.
5. The lighting fixture special for the refrigeration house according to claim 2, wherein: the lower side of the aluminum alloy radiator is formed with a plurality of radiating fins.
6. The lighting fixture special for the refrigeration house according to claim 2, wherein: the control module, the constant current power supply and the constant voltage power supply are fixedly arranged on the lower side of the aluminum alloy radiator through screws.
7. The lighting fixture special for the refrigeration house according to claim 1, wherein: the respirator adopts a waterproof vent valve, and the waterproof joint adopts PG 9.
8. The lighting fixture special for the refrigeration house according to claim 1, wherein: the heating element adopts a heating resistor.
9. The lighting fixture special for the refrigeration house according to claim 1, wherein: the square pipe body is made of PC plastic.
10. The lighting fixture special for the refrigeration house according to claim 1, wherein: a first silica gel groove is formed in the right side of the left plug, a first silica gel ring is installed in the first silica gel groove in a clearance fit mode, a second silica gel groove is formed in the left side of the right plug, and a second silica gel ring is installed in the second silica gel groove in a clearance fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924678.9A CN114383376B (en) | 2021-08-12 | 2021-08-12 | Lighting lamp special for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924678.9A CN114383376B (en) | 2021-08-12 | 2021-08-12 | Lighting lamp special for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114383376A true CN114383376A (en) | 2022-04-22 |
| CN114383376B CN114383376B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110924678.9A Active CN114383376B (en) | 2021-08-12 | 2021-08-12 | Lighting lamp special for refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN114383376B (en) |
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| US20110096551A1 (en) * | 2009-10-27 | 2011-04-28 | William David Sekela | Sonic welded optic assembly |
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| CN202274299U (en) * | 2011-08-04 | 2012-06-13 | 郑长安 | LED lighting fixture |
| US20140268862A1 (en) * | 2013-03-15 | 2014-09-18 | Whirlpool Corporation | Methods and apparatus to provide lighting in refrigerators |
| ES1118905U (en) * | 2014-05-07 | 2014-08-13 | Enmanuel Modino Gomez | Lamp for the lighting of food products (Machine-translation by Google Translate, not legally binding) |
| CN205504690U (en) * | 2016-04-12 | 2016-08-24 | 象山永丰照明电器有限公司 | LED three -protection lamp |
| CN205859638U (en) * | 2016-06-29 | 2017-01-04 | 浙江屹敦光电科技有限公司 | A kind of integral type fluorescent tube |
| US20190017679A1 (en) * | 2017-07-14 | 2019-01-17 | Lg Electronics Inc. | Refrigerator |
| CN207622343U (en) * | 2017-12-14 | 2018-07-17 | 国家林业局桉树研究开发中心 | A kind of intelligence freezer room LED light |
| CN208312101U (en) * | 2018-06-01 | 2019-01-01 | 赛尔富电子有限公司 | A kind of LED lamp |
| CN209013601U (en) * | 2018-08-27 | 2019-06-21 | 江苏汇商电器有限公司 | A kind of refrigerator lighting lamp device |
| CN211976567U (en) * | 2020-04-28 | 2020-11-20 | 中山市中致光电科技有限公司 | Waterproof LED fluorescent tube that freezer was used |
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| CN114383376B (en) | 2024-01-16 |
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