CN112610936B - LED light source, LED display module and LED lighting device - Google Patents

LED light source, LED display module and LED lighting device Download PDF

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Publication number
CN112610936B
CN112610936B CN202011453672.XA CN202011453672A CN112610936B CN 112610936 B CN112610936 B CN 112610936B CN 202011453672 A CN202011453672 A CN 202011453672A CN 112610936 B CN112610936 B CN 112610936B
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Prior art keywords
led
plate
positioning
fixedly mounted
screw
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CN202011453672.XA
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Chinese (zh)
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CN112610936A (en
Inventor
李子考
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Shenzhen Seewor Technology Co ltd
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Shenzhen Seewor Technology Co ltd
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Priority to CN202011453672.XA priority Critical patent/CN112610936B/en
Publication of CN112610936A publication Critical patent/CN112610936A/en
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    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an LED light source, an LED display module and an LED lighting device, which comprise a power box and are characterized in that: the LED lamp comprises a power box and is characterized in that a box door is arranged on the outer side of the power box, a lamp post is fixedly mounted on one side of the power box, an LED lighting heat dissipation device is arranged at the tail end of the lamp post, the LED lighting device comprises a first positioning plate fixedly mounted above the tail end of the lamp post, a positioning hole is correspondingly formed in the upper portion of the first positioning plate, a positioning screw is arranged above the positioning hole, a second positioning plate is fixedly mounted below the tail end of the lamp post, a positioning hole is correspondingly formed in the lower portion of the second positioning plate, a positioning screw is arranged below the positioning hole, an upper shell is welded and mounted on one side of the first positioning plate, a first clamping plate is fixedly mounted at the tail end of the upper shell, and a rubber gasket is fixedly mounted below the upper shell.

Description

LED light source, LED display module and LED lighting device
Technical Field
The invention relates to the technical field of LED illumination, in particular to an LED light source, an LED display module and an LED illumination device.
Background
An LED (Light Emitting Diode) has been developed for over 30 years since the sixties of the twentieth century. With the continuous improvement of semiconductor chip technology and the rapid improvement of packaging technology in recent years, the luminous efficiency is less than 11m/W from the beginning, and the red and orange color is 1001m/W and green 501m/W until now, which greatly exceeds the traditional incandescent lamp. Meanwhile, the LED has the advantages of small volume, light weight, less energy consumption, long service life, short response time, good anti-seismic performance and the like. Therefore, the application of LEDs has been not limited to signal indicating light sources only, but has gradually moved from indoors to outdoor application fields such as traffic lights, car lights, outdoor screens, and the like.
The existing LED illuminating device is complex to disassemble and poor in practicability; meanwhile, the existing LED lighting device is poor in heat dissipation performance, so that the temperature is too high, and the practical service life of the LED module is shortened. Therefore, it is necessary to design an LED light source, an LED display module, and an LED lighting device, which have high practicability, convenient assembly and disassembly, and good heat dissipation performance.
Disclosure of Invention
The present invention provides an LED light source, an LED display module and an LED lighting device to solve the above problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: LED light source, LED display module assembly and LED lighting device, including the power supply box, its characterized in that: the LED lamp comprises a power box, and is characterized in that a box door is arranged on the outer side of the power box, a lamp post is fixedly mounted on one side of the power box, and an LED lighting and heat radiating device is arranged at the tail end of the lamp post and used for lighting and heat radiating.
According to the technical scheme, the LED lighting heat dissipation device comprises a first positioning plate fixedly mounted above the tail end of a lamp post, a positioning hole is correspondingly formed in the upper portion of the first positioning plate, a positioning screw is arranged above the positioning hole, a second positioning plate is fixedly mounted below the tail end of the lamp post, a positioning hole is correspondingly formed in the lower portion of the second positioning plate, a positioning screw is arranged below the positioning hole, an upper shell is welded to one side of the first positioning plate, a first clamping plate is fixedly mounted at the tail end of the upper shell, a rubber gasket is fixedly mounted below the upper shell, a first rotating rod is fixedly mounted on one side of the second positioning plate, the first rotating rod is connected with a lower shell through a bearing, a lamp cover is arranged below the lower shell, a second clamping plate is fixedly mounted at the tail end of the lower shell, the rubber gasket is arranged above the lower shell, the positioning screw is screwed into the lamp post through the positioning hole, the first positioning clamping plate and the second positioning clamping plate are fixed at the upper end and the lower end of the lamp post, and the rubber gasket is used for enabling the middle to be free from gaps when the upper shell and the lower shell are attached tightly and the lower shell.
According to the technical scheme, a first hole groove is formed in the upper portion of the first clamping plate, a first screw is arranged above the first hole groove, the tail end of the second clamping plate is connected with a second rotary rod through a bearing, the outer side of the second rotary rod is sleeved with the concave clamping plate, the second hole groove is formed in one side of the concave clamping plate, the first hole groove and the second hole groove are consistent in size, when the upper shell and the lower shell are attached, the concave plate is pushed to rotate on the second rotary rod, the first hole groove and the second hole groove are overlapped, the first screw is screwed in, the upper shell and the lower shell are attached fixedly and cannot fall off easily, and the disassembly is the same.
According to the technical scheme, the screw sleeve is welded and installed at the rear inside the upper shell, the screw hole is formed in one end of the screw sleeve, the LED module is arranged below the screw sleeve, the plurality of LED bulbs are evenly arranged on the surface of the LED module, the fixture block is correspondingly arranged below the LED module, the third hole groove is formed in the top of the LED module, the second screw is arranged above the third hole groove, the triangular fixing block is welded and installed at the front end inside the upper shell, the clamping groove is correspondingly formed in one side of the triangular fixing block, when the LED module is installed, the fixture block below the LED module is firstly clamped into the clamping groove in one side of the triangular fixing block, the third hole groove and the screw hole are coincided, the second screw is screwed in, the LED module is fixedly installed inside the upper shell, and the installation and the disassembly are simple.
According to the technical scheme, the back surface of the LED module is fixedly provided with the conduit, the lead of the LED bulb is electrically connected with the power supply through the conduit, and the power supply supplies power to the LED bulb through the lead to enable the LED bulb to emit light.
According to the technical scheme, the metal plate is fixedly mounted above the back surface of the LED module, the heat dissipation plate is welded above the metal plate, a plurality of aluminum heat dissipation fins are uniformly arranged on the surface of the heat dissipation plate, the heat conduction plate is fixedly mounted at one end of each aluminum heat dissipation fin, the heat conduction rod is welded on one side of the heat conduction plate, the tail end of the heat conduction rod is provided with the heat dissipation block, when the LED bulb works, the metal plate transfers heat on the LED module to the heat dissipation plate, the aluminum heat dissipation fins above the heat dissipation plate guide the heat into the heat conduction rods from the heat conduction plate, the heat is dissipated from the heat dissipation blocks at the tail ends of the heat conduction rods, and the service life of the LED bulb is prolonged in a high-efficiency heat dissipation mode.
Compared with the prior art, the invention has the following beneficial effects: in the invention, the raw materials are mixed,
(1) By arranging the first clamping plate, the second clamping plate, the concave clamping plate, the first hole groove and the second hole groove, when the upper shell and the lower shell are attached, the concave plate is pushed to rotate on the second rotating rod, so that the first hole groove and the second hole groove are overlapped, the first screw is screwed in, the upper shell and the lower shell are attached and fixed and are not easy to fall off, and the disassembly is similar;
(2) By arranging the clamping block, the clamping groove, the third hole groove, the screw sleeve and the second screw, when the LED module is installed, the clamping block below the LED module is firstly clamped into the clamping groove on one side of the triangular fixing block, so that the third hole groove and the screw hole are superposed, and the second screw is screwed in, so that the LED module is fixedly installed in the upper shell, and the installation and the disassembly are simple;
(3) By arranging the metal plate, the heat dissipation plate, the aluminum heat dissipation fins and the heat conduction plate, when the LED bulb works, the metal plate transfers heat on the LED module to the heat dissipation plate, the aluminum heat dissipation fins above the heat dissipation plate guide the heat into the heat conduction pipe from the heat conduction plate, the heat is dissipated from the heat dissipation block at the tail end of the heat conduction pipe, and the service life of the LED bulb is prolonged by efficient heat dissipation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is a front sectional view of the upper and lower housings of the present invention;
FIG. 3 is an enlarged schematic view of A of FIG. 2 according to the present invention;
FIG. 4 is a schematic front view of an LED module according to the present invention;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a schematic perspective view of a triangular fixing block according to the present invention;
fig. 7 is a schematic perspective view of the heat sink plate of the present invention;
in the figure: 1. a power supply box; 2. a box door; 3. a lamp post; 4. an upper housing; 5. a first positioning plate; 6. a lower housing; 7. a lamp shade; 8. a second positioning plate; 9. a rubber gasket; 10. a set screw; 11. positioning holes; 12. a first rotating lever; 13. a triangular fixed block; 14. an LED module; 15. an LED bulb; 16. a clamping block; 17. a third hole groove; 18. a second screw; 19. a card slot; 20. a conduit; 21. a metal plate; 22. a heat dissipation plate; 23. a screw sleeve; 24. an aluminum heat sink fin; 25. a heat conducting plate; 26. a heat conducting rod; 27. a heat dissipating block; 28. a first splint; 29. a first hole groove; 30. a first screw; 31. a second splint; 32. a second rotating rod; 33. a concave splint; 34. a second bore 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. 1-7, the present invention provides the following technical solutions: LED light source, LED display module assembly and LED lighting device, including power supply box 1, its characterized in that: a box door 2 is arranged on the outer side of the power box 1, a lamp post 3 is fixedly installed on one side of the power box 1, and an LED lighting heat dissipation device is arranged at the tail end of the lamp post 3 and has the function of lighting heat dissipation;
the LED lighting device comprises a first positioning plate 5 fixedly mounted above the tail end of a lamp post 3, a positioning hole 11 is correspondingly formed above the first positioning plate 5, a positioning screw 10 is arranged above the positioning hole 11, a second positioning plate 8 is fixedly mounted below the tail end of the lamp post 3, a positioning hole 11 is correspondingly formed below the second positioning plate 8, a positioning screw 10 is arranged below the positioning hole 11, an upper shell 4 is welded and mounted on one side of the first positioning plate 5, a first clamping plate 28 is fixedly mounted on the tail end of the upper shell 4, a rubber gasket 9 is fixedly mounted below the upper shell 4, a first rotating rod 12 is fixedly mounted on one side of the second positioning plate 8, the first rotating rod 12 is connected with a lower shell 6 through a bearing, a lampshade 7 is arranged below the lower shell 6, a second clamping plate 31 is fixedly mounted on the tail end of the lower shell 6, a rubber gasket 9 is arranged above the lower shell 6, the positioning screw 10 passes through the positioning hole 11, the first positioning clamping plate 5 and the second positioning clamping plate 8 are fixed at the upper end and the lower end of the lamp post 3, and the rubber gasket 9 is used when the upper shell 4 and the lower shell 6 are attached to enable the middle to be not easy to enter into a gap;
a first hole groove 29 is formed above the first clamping plate 28, a first screw 30 is arranged above the first hole groove 29, the tail end of a second clamping plate 31 is connected with a second rotating rod 32 through a bearing, a concave clamping plate 33 is sleeved and mounted on the outer side of the second rotating rod 32, a second hole groove 34 is formed in one side of the concave clamping plate 33, the first hole groove 29 and the second hole groove 34 are identical in size, when the upper shell 4 and the lower shell 6 are attached, the concave plate 33 is pushed to rotate on the second rotating rod 32, the first hole groove 29 and the second hole groove 34 are overlapped, the first screw 30 is screwed in, the upper shell 4 and the lower shell 6 are attached and fixed and are not prone to falling off, and the detachment is similar;
a screw sleeve 23 is welded and installed at the rear part inside the upper shell 4, one end of the screw sleeve 23 is provided with a screw hole, an LED module 14 is arranged below the screw sleeve 23, the surface of the LED module 14 is uniformly provided with a plurality of LED bulbs 15, a fixture block 16 is correspondingly arranged below the LED module 14, a third pore groove 17 is arranged above the LED module 14, a second screw 18 is arranged above the third pore groove 17, the front end inside the upper shell 4 is welded and installed with a triangular fixing block 13, one side of the triangular fixing block 13 is correspondingly provided with a clamping groove 19, when the LED module 14 is installed, the fixture block 16 below the LED module 14 is firstly clamped into the clamping groove 19 at one side of the triangular fixing block 13, so that the third pore groove 17 and the screw hole are superposed, the second screw 18 is screwed in, so that the LED module 14 is fixedly installed inside the upper shell 4, and the installation and the disassembly are simple;
a conduit 20 is fixedly arranged on the back surface of the LED module 14, a lead of the LED bulb 15 is electrically connected with a power supply through the conduit 20, and the power supply supplies power to the LED bulb 15 through the lead to enable the LED bulb to emit light;
the LED lamp comprises an LED module 14, a metal plate 21, a heat dissipation plate 22, a plurality of aluminum heat dissipation fins 24, a heat conduction plate 25, a heat conduction rod 26 and a heat dissipation block 27, wherein the metal plate 21 is fixedly installed above the back of the LED module 14, the heat dissipation plate 22 is installed above the metal plate 21 in a welded mode, the plurality of aluminum heat dissipation fins 24 are evenly arranged on the surface of the heat dissipation plate 22, the heat conduction plate 25 is fixedly installed at one end of each aluminum heat dissipation fin 24, the heat conduction rod 26 is installed on one side of the heat conduction plate 25 in a welded mode, the tail end of the heat conduction rod 26 is provided with the heat dissipation block 27, when the LED lamp bulb 15 works, the metal plate 21 transfers heat on the LED module 14 to the heat dissipation plate 22, the aluminum heat dissipation fins 24 above the heat dissipation plate 22 conduct heat from the heat conduction plate 25 to the heat conduction rod 26, the heat is dissipated from the heat dissipation block 27 at the tail end of the heat conduction rod 26, and the service life of the LED lamp bulb 15 is prolonged through efficient heat dissipation.
The working principle is as follows: the LED lighting heat dissipation device has the functions of lighting and heat dissipation, the positioning screw 10 is screwed into a lamp post through the positioning hole 11, the first positioning clamping plate 5 and the second positioning clamping plate 8 are fixed at the upper end and the lower end of the lamp post 3, the rubber gasket 9 has the function that when the upper shell 4 and the lower shell 6 are jointed, no gap exists in the middle, the jointing is tighter and water is less prone to entering, when the upper shell 4 and the lower shell 6 are jointed, the concave plate 33 is pushed to rotate on the second rotating rod 32, the first hole groove 29 is overlapped with the second hole groove 34, the first screw 30 is screwed in, the upper shell 4 and the lower shell 6 are jointed and fixed and are less prone to falling off, the disassembly is similar, when the LED module 14 is installed, firstly, a clamping block 16 below an LED module 14 is clamped into a clamping groove 19 on one side of a triangular fixing block 13, a third hole groove 17 and a screw hole are superposed, a second screw 18 is screwed in, the LED module 14 is fixedly mounted inside an upper shell 4, the mounting and dismounting are simple, a power supply supplies power to an LED bulb 15 through a wire, the LED bulb 15 is made to emit light, when the LED bulb 15 works, a metal plate 21 transfers heat on the LED module 14 to a heat dissipation plate 22, an aluminum heat dissipation fin 24 above the heat dissipation plate 22 guides the heat from a heat conduction plate 25 into a heat conduction rod 26, the heat is dissipated from a heat dissipation block 27 at the tail end of the heat conduction rod 26, and the service life of the LED bulb 15 is prolonged through efficient heat dissipation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

  1. LED light source, LED display module assembly and LED lighting device, including power supply box (1), its characterized in that: a box door (2) is arranged on the outer side of the power box (1), a lamp post (3) is fixedly mounted on one side of the power box (1), an LED illumination heat dissipation device is arranged at the tail end of the lamp post (3), the LED illumination heat dissipation device comprises a first positioning plate (5) fixedly mounted above the tail end of the lamp post (3), a positioning hole (11) is correspondingly formed in the upper portion of the first positioning plate (5), a positioning screw (10) is arranged above the positioning hole (11), a second positioning plate (8) is fixedly mounted below the tail end of the lamp post (3), a positioning hole (11) is correspondingly formed in the lower portion of the second positioning plate (8), a positioning screw (10) is arranged below the positioning hole (11), an upper shell (4) is welded and mounted on one side of the first positioning plate (5), a first clamping plate (28) is fixedly mounted at the tail end of the upper shell (4), a rubber gasket (9) is fixedly mounted below the upper shell (4), a first rotating rod (12) is fixedly mounted on one side of the second positioning plate (8), a lower clamping plate (6) is connected with a lower clamping plate (6), and a lower clamping plate (31) is fixedly mounted on the lower shell (6), first hole groove (29) have been seted up to the top of first splint (28), the top of first hole groove (29) is provided with first screw (30), the end of second splint (31) is connected with second rotary rod (32) through the bearing, concave type splint (33) are installed in the outside cup jointing of second rotary rod (32), second hole groove (34) have been seted up to one side of concave type splint (33), the size of first hole groove (29) and second hole groove (34) is unanimous, the inside rear welded mounting of going up casing (4) has screw sleeve (23), the screw hole has been seted up to the one end of screw sleeve (23), the below of screw sleeve (23) is provided with LED module (14), the surface of LED module (14) evenly is provided with a plurality of LED bulb (15), the below correspondence of LED module (14) is provided with fixture block (16), third hole groove (17) have been seted up to the top of LED module (14), the top of third hole groove (17) is provided with second screw groove (18), go up the inside triangle end of casing (4) and install triangle end (13) that the welding corresponds one side and draw-in block (13).
  2. 2. The LED light source, the LED display module and the LED lighting device as claimed in claim 1, wherein: the back of the LED module (14) is fixedly provided with a conduit (20), and a lead of the LED bulb (15) is electrically connected with a power supply through the conduit (20).
  3. 3. The LED light source, the LED display module and the LED lighting device as claimed in claim 2, wherein: the LED module is characterized in that a metal plate (21) is fixedly mounted above the back face of the LED module (14), a radiating plate (22) is welded above the metal plate (21), and a plurality of aluminum radiating fins (24) are uniformly arranged on the surface of the radiating plate (22).
  4. 4. The LED light source, the LED display module and the LED lighting device as claimed in claim 3, wherein: one end of each aluminum radiating fin (24) is fixedly provided with a heat conducting plate (25), and one side of each heat conducting plate (25) is welded with a heat conducting rod (26).
  5. 5. The LED light source, the LED display module and the LED lighting device as claimed in claim 4, wherein: the tail end of the heat conducting rod (26) is provided with a heat dissipation block (27).
CN202011453672.XA 2020-12-12 2020-12-12 LED light source, LED display module and LED lighting device Active CN112610936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011453672.XA CN112610936B (en) 2020-12-12 2020-12-12 LED light source, LED display module and LED lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011453672.XA CN112610936B (en) 2020-12-12 2020-12-12 LED light source, LED display module and LED lighting device

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CN112610936A CN112610936A (en) 2021-04-06
CN112610936B true CN112610936B (en) 2022-11-22

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3162101U (en) * 2010-06-09 2010-08-19 佶益投資股▲ふん▼有限公司 Lighting device
CN204254310U (en) * 2014-05-07 2015-04-08 彭依彧 Led light source module
CN207865242U (en) * 2018-01-20 2018-09-14 东莞迈新光电有限公司 An environmentally friendly LED lighting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3162101U (en) * 2010-06-09 2010-08-19 佶益投資股▲ふん▼有限公司 Lighting device
CN204254310U (en) * 2014-05-07 2015-04-08 彭依彧 Led light source module
CN207865242U (en) * 2018-01-20 2018-09-14 东莞迈新光电有限公司 An environmentally friendly LED lighting device

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