CN221197352U - Down lamp structure - Google Patents
Down lamp structure Download PDFInfo
- Publication number
- CN221197352U CN221197352U CN202323016545.5U CN202323016545U CN221197352U CN 221197352 U CN221197352 U CN 221197352U CN 202323016545 U CN202323016545 U CN 202323016545U CN 221197352 U CN221197352 U CN 221197352U
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- Prior art keywords
- bottom cover
- heat dissipation
- outer ring
- heat
- lamp
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 239000011324 bead Substances 0.000 claims abstract description 18
- 239000007769 metal material Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007591 painting process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model belongs to the technical field of down lamps, and particularly relates to a down lamp structure which comprises an outer ring, a lamp panel, an elastic mounting piece and a heat-dissipating bottom cover, wherein the heat-dissipating bottom cover is formed by metal materials, the upper surface of the lamp panel is mounted on the inner wall of the top of the heat-dissipating bottom cover in a fitting manner, the outer ring is formed by plastic materials, the outer ring is detachably connected to the bottom end of the heat-dissipating bottom cover, and the outer side wall of the bottom of the heat-dissipating bottom cover is connected with the elastic mounting piece. According to the LED lamp bead heat dissipation device, the heat dissipation bottom cover is made of metal materials such as aluminum or iron, and the upper surface of the lamp panel is directly attached to the inner wall of the top of the heat dissipation bottom cover, so that heat generated by the LED lamp bead can be efficiently LED out to the external environment through the heat dissipation bottom cover made of metal materials, and the heat dissipation effect is good; the outer ring is formed by plastic materials, so that electric shock accidents are not easy to occur, the safety is improved, the cost is lower, the dermatoglyph effect of the outer ring can be made is attractive, and the attractive appearance of the down lamp is ensured.
Description
Technical Field
The utility model belongs to the technical field of down lamps, and particularly relates to a down lamp structure.
Background
The down lamp is a lighting lamp which is embedded into a ceiling and emits light downwards. When a room ceiling is made by a decoration master, a plurality of hole sites are reserved on the ceiling, a down lamp is sequentially installed in the hole sites of the ceiling, the down lamp is installed in a mode that an elastic installation piece such as a torsion spring, a spring clamp, a spring buckle or a spring piece is arranged on the down lamp in a rotating mode, external force is applied to the elastic installation piece to enable the elastic installation piece to deform, then the down lamp is installed in the hole sites, and then the elastic installation piece is deformed in a restoration mode so that the down lamp is fixed in the hole sites.
In recent years, most of down lamps with higher wattage in the market adopt LED lamp beads, and the LED lamp beads radiate through a metal outer ring or a metal part embedded in a plastic outer ring, so that not only is the radiating effect poor, but also the outer ring metal surface is required to be subjected to paint spraying treatment, the paint spraying price is high, and the production cost is increased. Therefore, development of a down lamp structure capable of effectively reducing production cost on the premise of ensuring LED heat dissipation effect and attractive down lamp appearance is urgently needed.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides the down lamp structure which is reasonable in design and simple in structure and can effectively reduce the production cost on the premise of guaranteeing the LED heat dissipation effect and the attractive appearance of the down lamp.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a down lamp structure, its includes outer loop, lamp plate, elastic mounting spare and heat dissipation bottom, the heat dissipation bottom is by metal material shaping, and the upper surface laminating of lamp plate is installed on the top inner wall of heat dissipation bottom, the outer loop is by plastic material shaping, and the outer loop can be dismantled and be connected in the bottom of heat dissipation bottom, and the bottom lateral wall and the elastic mounting spare of heat dissipation bottom are connected.
Preferably, the lamp plate is installed on the top inner wall of the heat dissipation bottom cover through the laminating of first fastener, and the lower surface of lamp plate is equipped with LED lamp pearl subassembly and power and drive circuit board, and LED lamp pearl subassembly is connected with power and drive circuit board electricity.
Preferably, the periphery of LED lamp pearl subassembly is provided with the reflection of light cup, and the below of reflection of light cup is equipped with the diffuser plate, and the diffuser plate supports at the top of outer loop.
Further, a power connection hole is formed in the top plane of the heat dissipation bottom cover, a power plug is detachably connected in the power connection hole, and the power plug is electrically connected with a power supply and a driving circuit board.
Further, be equipped with the dial handle on the top lateral wall of heat dissipation bottom, dial handle is connected with the dial switch transmission that the lamp plate lower surface was equipped with, and dial switch is connected with LED lamp pearl subassembly electricity and is used for adjusting LED lamp pearl colour temperature.
Furthermore, the middle plane of the heat radiation bottom cover and the upper surface of the outer ring are correspondingly provided with positioning holes and positioning columns, and the positioning columns and the positioning holes are matched and spliced.
Preferably, the top plane of the heat dissipation bottom cover and two ends of the lamp panel are correspondingly provided with first connecting holes, and first fasteners are arranged in the first connecting holes and used for detachably connecting the lamp panel and the heat dissipation bottom cover.
Preferably, the first fastener is a screw.
Preferably, the middle plane of the heat radiation bottom cover and the top of the outer ring are correspondingly provided with second connecting holes, and second fasteners are arranged in the second connecting holes and used for detachably connecting the outer ring and the heat radiation bottom cover.
Preferably, the second fastener is a screw.
Preferably, the bottom outer side wall of the heat radiation bottom cover and the elastic mounting piece are correspondingly provided with third connecting holes, and third fasteners are arranged in the third connecting holes and used for detachably connecting the elastic mounting piece and the heat radiation bottom cover.
Preferably, the third fastener is a rivet.
Preferably, the elastic mounting piece is a torsion spring or a spring piece.
Preferably, the heat dissipation bottom cover is of a convex structure with a hollow inside.
The utility model adopts the technical proposal and has the following technical effects:
According to the LED lamp bead heat dissipation bottom cover, the heat dissipation bottom cover is made of metal materials such as aluminum or iron, and the upper surface of the lamp panel is directly attached to the inner wall of the top of the heat dissipation bottom cover, so that heat generated by the LED lamp bead can be efficiently LED out to the external environment through the heat dissipation bottom cover made of metal materials, and the heat dissipation effect is good. The outer ring is formed by plastic materials, so that electric shock accidents are not easy to occur, the safety is improved, the cost is lower, the dermatoglyph effect of the outer ring can be made is attractive, and the attractive appearance of the down lamp is ensured.
The heat-dissipating bottom cover is assembled with the outer ring through the second fastening piece such as the screw or the buckle and has various installation scenes, and as the heat-dissipating bottom cover is generally fixed on the lamp barrel through the torsion spring or the elastic sheet or is embedded and installed on the ceiling through the torsion spring, the installation place of the heat-dissipating bottom cover is hidden, the LED lamp beads are used for dissipating heat through the heat-dissipating bottom cover, the heat-dissipating bottom cover does not need to be subjected to appearance paint spraying treatment for attractive appearance, the material paint spraying process cost is saved, the production cost is effectively reduced, and therefore the heat dissipation of the LED is ensured, and the attractive appearance of the lamp is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
FIG. 1 is an exploded view of embodiment 1 of the present utility model;
FIG. 2 is a schematic perspective view of the elastic mounting member according to embodiment 2 of the present utility model;
FIG. 3 is a second perspective view of the elastic mounting member of embodiment 2 of the present utility model;
FIG. 4 is a schematic top view of embodiment 2 of the present utility model;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;
FIG. 6 is a sectional view taken in the direction B-B of FIG. 4;
FIG. 7 is a schematic perspective view of a heat dissipating bottom cover according to the present utility model;
Fig. 8 is a schematic perspective view of the outer ring of the present utility model.
In the figure:
101. An outer ring; 102. a diffusion plate; 103. a reflective cup; 104. a first fastener; 105. a lamp panel; 106. an elastic mounting member; 107. a heat dissipation bottom cover; 108. a second fastener; 109. a third fastener; 110. a dial handle; 111. a power supply and a driving circuit board; 112. an LED lamp bead assembly; 113. a dial switch; 114. a first connection hole; 115. a power connection hole; 116. a power plug; 117. positioning holes; 118. positioning columns; 119. a second connection hole; 120. a third connection hole; 121. a dial groove.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
Example 1
Referring to fig. 1, the down lamp structure of the utility model comprises an outer ring 101, a lamp panel 105, an elastic mounting member 106 and a heat radiation bottom cover 107, wherein the heat radiation bottom cover 107 is formed by metal materials, the upper surface of the lamp panel 105 is mounted on the top inner wall of the heat radiation bottom cover 107 in a fitting way, the outer ring 101 is formed by plastic materials, the outer ring 101 is detachably connected with the bottom end of the heat radiation bottom cover 107, the bottom outer side wall of the heat radiation bottom cover 107 is connected with the elastic mounting member 106,
In this embodiment, the heat dissipation bottom cover 107 is made of metal materials such as aluminum or iron, and the lamp panel 105 is mounted on the top inner wall of the heat dissipation bottom cover 107 in a fitting manner, so that heat generated by the LED lamp beads can be efficiently LED out to the external environment through the heat dissipation bottom cover 107 made of metal materials, and the heat dissipation effect is good. And the outer ring 101 is formed by plastic materials, so that electric shock accidents are not easy to occur, the safety is improved, the cost is lower, the dermatoglyph effect of the outer ring 101 is more attractive, and the attractive appearance of the down lamp is ensured.
On the basis of the structure, the upper surface of the lamp panel 105 is directly attached to the top inner wall of the heat dissipation bottom cover 107 through the first fastener 104, the lower surface of the lamp panel 105 is provided with the LED lamp bead assembly 112 and the power supply and driving circuit board 111, the LED lamp bead assembly 112 is electrically connected with the power supply and the driving circuit board 111, the periphery side of the LED lamp bead assembly 112 is provided with the reflecting cup 103, so that light rays are fully utilized through the inner wall reflection of the reflecting cup 103, the optical efficiency is improved, the diffusion plate 102 is arranged below the reflecting cup 103, and the diffusion plate 102 is supported at the top of the outer ring 101, so that the light rays emitted by the LED lamp bead assembly 112 are uniformly LED out through the diffusion plate 102.
In this embodiment, the heat dissipating bottom cover 107 is assembled with the outer ring 101 by the second fastener 108 such as a screw or a buckle, and since the heat dissipating bottom cover 107 is generally fixed on the lamp barrel by a torsion spring or a spring piece, or is embedded and mounted on the ceiling by a torsion spring, the mounting place of the heat dissipating bottom cover 107 is hidden, so that the appearance painting process is not required for aesthetic appearance, the material painting process cost is saved, and the production cost is effectively reduced.
Example 2
Referring to fig. 2 or 3, further, based on the structure of the above embodiment 1, a power connection hole 115 is formed on the top plane of the heat dissipation bottom cover 107, a power plug 116 is detachably connected in the power connection hole 115, and the power plug 116 is electrically connected with the power supply and driving circuit board 111.
In this embodiment, the power plug 116 is detachably mounted in the power receiving hole 115 by a threaded connection or a plug-in connection, so that it can be electrically connected to the external mains conveniently and quickly, and the power plug 116 can be replaced by a power socket conveniently.
Referring to fig. 2 or fig. 4, in order to determine the installation position between the heat dissipating bottom cover 107 and the outer ring 101 conveniently and rapidly based on the structure of the above embodiment 2, further, a positioning hole 117 is formed in the middle plane of the heat dissipating bottom cover 107, a positioning post 118 is disposed on the upper surface of the outer ring 101 corresponding to the positioning hole 117, and the positioning post 118 can be inserted into the positioning hole 117 to perform positioning.
Referring to fig. 5 or fig. 6, further, on the basis of the structure of any of the embodiments, a dial groove 121 is formed on the top side wall of the heat dissipation bottom cover 107, a dial handle 110 is slidably connected in the dial groove 121, the dial handle 110 is in transmission connection with a dial switch 113 disposed on the lower surface of the lamp panel 105, and the dial switch 113 is electrically connected with the LED lamp bead assembly 112 to adjust the color temperature of the LED lamp bead.
In this embodiment, by setting the dial handle 110 and the dial switch 113, the color temperature of the light emitted by the LED lamp bead assembly 112 can be conveniently adjusted, thereby meeting various demands of different customers. It should be noted that the dial switch 113 is conventional in the art, and is commonly used in a down lamp with a dial switch to realize light-passing or color temperature adjustment, so that the description thereof is omitted herein.
Referring to fig. 7 or 8, based on the structure of any of the above embodiments, preferably, the top plane of the heat dissipating bottom cover 107 and two ends of the lamp panel 105 are correspondingly provided with first connecting holes 114, and first fasteners 104 are provided in the first connecting holes 114 to detachably connect the lamp panel 105 and the heat dissipating bottom cover 107.
On the basis of the above structure, preferably, the middle plane of the heat dissipation bottom cover 107 and the top of the outer ring 101 are correspondingly provided with second connecting holes 119, and second fasteners 108 are arranged in the second connecting holes 119 and used for detachably connecting the outer ring 101 and the heat dissipation bottom cover 107.
Based on the above structure, preferably, the outer side wall of the bottom of the heat dissipating bottom cover 107 and the elastic mounting member 106 are correspondingly provided with a third connecting hole 120, and a third fastener 109 is provided in the third connecting hole 120 for detachably connecting the elastic mounting member 106 with the heat dissipating bottom cover 107.
Based on the above structure, the heat dissipation bottom cover 107 is preferably a hollow convex structure; the sex mounting member 106 is a torsion spring or a spring plate; the first fastener 104 and the second fastener 108 are both screws, and the third fastener 109 is a rivet.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.
Claims (10)
1. The utility model provides a down lamp structure, includes outer loop (101), lamp plate (105), elastic mounting piece (106) and heat dissipation bottom (107), its characterized in that: the heat dissipation bottom cover (107) is formed by a metal material, the upper surface of the lamp panel (105) is attached to the top inner wall of the heat dissipation bottom cover (107), the outer ring (101) is formed by a plastic material, the outer ring (101) is detachably connected to the bottom end of the heat dissipation bottom cover (107), and the bottom outer side wall of the heat dissipation bottom cover (107) is connected with the elastic mounting piece (106).
2. A down lamp structure as defined in claim 1, wherein: the lamp panel (105) is mounted on the top inner wall of the heat dissipation bottom cover (107) in a fitting mode through the first fastening piece (104), an LED lamp bead assembly (112) and a power supply and driving circuit board (111) are arranged on the lower surface of the lamp panel (105), and the LED lamp bead assembly (112) is electrically connected with the power supply and driving circuit board (111).
3. The down lamp structure according to claim 2, wherein: the periphery side of LED lamp pearl subassembly (112) is equipped with reflection of light cup (103), and the below of reflection of light cup (103) is equipped with diffuser plate (102), and diffuser plate (102) support is at the top of outer loop (101).
4. The down lamp structure according to claim 2, wherein: and a power connection hole (115) is formed in the top plane of the heat dissipation bottom cover (107), a power plug (116) is detachably connected in the power connection hole (115), and the power plug (116) is electrically connected with a power supply and driving circuit board (111).
5. The down lamp structure according to claim 2, wherein: the LED lamp bulb comprises a lamp panel (105) and is characterized in that a dial handle (110) is arranged on the top side wall of the heat dissipation bottom cover (107), the dial handle (110) is in transmission connection with a dial switch (113) arranged on the lower surface of the lamp panel (105), and the dial switch (113) is electrically connected with an LED lamp bulb assembly (112) and used for adjusting the color temperature of the LED lamp bulb.
6. A down lamp structure as defined in claim 1, wherein: the middle plane of the heat radiation bottom cover (107) and the upper surface of the outer ring (101) are correspondingly provided with positioning holes (117) and positioning columns (118), and the positioning columns (118) and the positioning holes (117) are in fit connection.
7. A down lamp structure as defined in claim 1, wherein: the top plane of the heat dissipation bottom cover (107) and two ends of the lamp panel (105) are correspondingly provided with first connecting holes (114), and first fasteners (104) used for detachably connecting the lamp panel (105) with the heat dissipation bottom cover (107) are arranged in the first connecting holes (114).
8. A down lamp structure as defined in claim 1, wherein: the middle plane of the heat radiation bottom cover (107) and the top of the outer ring (101) are correspondingly provided with second connecting holes (119), and second fasteners (108) used for detachably connecting the outer ring (101) with the heat radiation bottom cover (107) are arranged in the second connecting holes (119).
9. A down lamp structure as defined in claim 1, wherein: the bottom outer side wall of the heat radiation bottom cover (107) and the elastic mounting piece (106) are correspondingly provided with a third connecting hole (120), and a third fastener (109) used for detachably connecting the elastic mounting piece (106) with the heat radiation bottom cover (107) is arranged in the third connecting hole (120).
10. A down lamp structure as defined in claim 1, wherein: the elastic mounting piece (106) is a torsion spring or a spring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016545.5U CN221197352U (en) | 2023-11-08 | 2023-11-08 | Down lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016545.5U CN221197352U (en) | 2023-11-08 | 2023-11-08 | Down lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221197352U true CN221197352U (en) | 2024-06-21 |
Family
ID=91515641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323016545.5U Active CN221197352U (en) | 2023-11-08 | 2023-11-08 | Down lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221197352U (en) |
-
2023
- 2023-11-08 CN CN202323016545.5U patent/CN221197352U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |