CN206257565U - A kind of LED down lamp - Google Patents
A kind of LED down lamp Download PDFInfo
- Publication number
- CN206257565U CN206257565U CN201621427373.8U CN201621427373U CN206257565U CN 206257565 U CN206257565 U CN 206257565U CN 201621427373 U CN201621427373 U CN 201621427373U CN 206257565 U CN206257565 U CN 206257565U
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- China
- Prior art keywords
- heat radiator
- barrel
- radiator body
- panel part
- down lamp
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- 239000011324 bead Substances 0.000 claims abstract description 11
- 235000014443 Pyrus communis Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model is related to lighting device technical field, disclose a kind of LED down lamp, including trim, trim includes annular panel part and circular cylinder body portion, barrel outside has been evenly arranged more than two axial slivers around the axle center of barrel, sliver is provided with screwed hole, adjustment seat is slidably connected on sliver, adjustment seat is provided with mounting hole, screw locks the fixation that screwed hole realizes adjustment seat through mounting hole, one end in adjustment seat away from panel part is equipped with bearing pin, torsion spring is cased with bearing pin, the endoporus of barrel is connected with radiator, LED lamp bead circuit board and reflection shield are provided between radiator and panel part, light-passing board is accompanied between reflection shield and panel part.Torsion spring in the utility model can be moved with adjustment seat along sliver, so that the scope for installing the thickness of slab of the plate body of LED down lamp becomes big, improved LED down lamp and installed versatility, make its applicable scope wider.
Description
Technical field
The utility model is related to lighting device technical field, and the more preferable LED of versatility is installed more particularly to one kind
Down lamp.
Background technology
LED down lamp is through commonly used light fixture in interior decoration.It is typically mounted on ceiling, furred ceiling, furred ceiling surrounding,
The positions such as in wall or furniture top, it can keep the overall uniformity of building decoration, will not be because of the setting of light fixture
The artistic feeling of decoration is destroyed, it can build warm light environment, and high-end Down lamp can also make interior seem more natural, graceful and poised
It is luxurious.
Existing LED down lamp generally comprises trim, radiator, LED lamp bead, light-passing board etc., is connected wherein on trim
There is torsion spring, so as to LED down lamp is clipped on the plate body with hole position using the torque arm of trim and torsion spring.But existing torsion spring
Usually be fixedly connected or be rotatably connected on trim, i.e., the shaft core position of torsion spring when fix, this allows for installing LED
The scope of the thickness of slab of the plate body of Down lamp is smaller, causes LED down lamp to install versatility and is subject to a definite limitation.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided it is more preferable that one kind installs versatility
LED down lamp.
The utility model is achieved through the following technical solutions above-mentioned purpose.
A kind of LED down lamp, including trim, trim include annular panel part and are located at the circle of annular panel part side
Barrel, barrel is coaxial with panel part, and the external diameter of the external diameter less than panel part of barrel, the internal diameter of barrel is more than panel part
Internal diameter, barrel outside be evenly arranged more than two axial slivers around the axle center of barrel, sliver is provided with screw thread
Hole, slidably connects adjustment seat on sliver, adjustment seat is provided with mounting hole, and screw locks screwed hole and realizes regulation through mounting hole
The fixation of seat, one end in adjustment seat away from panel part is equipped with bearing pin, and torsion spring, the inner hole wall connection of barrel are cased with bearing pin
There is radiator, LED lamp bead circuit board and reflection shield are provided between radiator and panel part, accompanied between reflection shield and panel part
Tabula rasa.
Screw in this programme is unscrewed just can be such that adjustment seat is moved up and down along sliver, torsion spring with slidable adjustment seat
Move up and down therewith, so that the scope for installing the thickness of slab of the plate body of LED down lamp becomes big, improve LED down lamp and versatility is installed,
Make its applicable scope wider, this programme simple structure is easily worked manufacture, it is easy to assemble, easy for installation.
In the prior art directly by the use of the torque arm of torsion spring as clamping element, but the general diameter of the torque arm of torsion spring is smaller, gives
The local pressure of plate body is larger, is easily damaged plate body, the torque arm having for this be bent into it is variously-shaped, but which adds
The manufacture difficulty of torsion spring, improves the production cost of torsion spring.It is this as further improved structure type, turns on above-mentioned bearing pin
Dynamic to be connected with clamping plate, a torque arm of above-mentioned torsion spring sticks above-mentioned adjustment seat, and another torque arm of torsion spring sticks clamping plate, this
Structure need to only utilize common torsion spring, make being more uniformly stressed for plate body as clamping element by the use of clamping plate and be hardly damaged.
Used as further improved structure type, what above-mentioned radiator was provided with radiating fin and resembled a pear in shape including side dissipates
Hot body, the small head end of heat radiator body is connected with the inner hole wall of barrel, and the small head end of heat radiator body is provided with perpendicular to radiating
The flat surface in body axle center, above-mentioned LED lamp bead circuit board is arranged in flat surface.This programme sets the shape of heat radiator body
Into pyriform, LED lamp bead circuit board is directly installed in the flat surface of heat radiator body and is conducive to circuit board heat to be conducted to radiating originally
Body is simultaneously distributed by radiating fin, and the small head end of heat radiator body is also beneficial to the miniaturization of trim, and heat is by heat radiator body
Small head end is conducted to the stub end of heat radiator body, and the area of the stub end of heat radiator body is bigger, and radiating effect is more preferable.
Used as further improved structure type, the small head end of above-mentioned heat radiator body inserts above-mentioned using interference fit
In the endoporus of barrel, or, the small head end of heat radiator body is threadedly coupled with the inner hole wall of barrel.Ease of assembly is dismantled, just
In circuit connection.
As further improved structure type, cavity, center line and the radiating of cavity are provided with above-mentioned heat radiator body
The axle center of body is coaxial.Setting cavity can avoid heat from assembling at heat radiator body center, further improve radiating effect.
Used as further improved structure type, the stub end of above-mentioned heat radiator body is provided with and is communicated with above-mentioned cavity
Opening, the center that fastening has capping, capping on opening is provided with centre bore, and plug is plugged with centre bore, and plug is provided with cabling
Hole.The electric wire of LED lamp bead circuit board can pass through the flat surface of heat radiator body to enter cavity, then be passed from cable hole, electricity
Road cabling is more hidden, facilitates the connection of circuit, removes capping and conveniently checks internal circuit.
Used as further improved structure type, above-mentioned heat radiator body is provided with radial direction through hole, radial direction through hole with it is above-mentioned
Cavity connection, air flow can be produced in radial direction through hole, take away the heat in heat radiator body and cavity, further improve
Radiating effect.
Used as further improved structure type, radially circumference is equal around the axle center of heat radiator body for above-mentioned radiating fin
Even arrangement, radially the area of dissipation of the radiating fin increase heat radiator body of even circumferential arrangement is while also ensure to radiate everywhere
It is even.
The utility model mainly has the advantages that compared with prior art：Make the plate of the plate body of installation LED down lamp
Thick scope becomes big, improves LED down lamp and installs versatility, makes its applicable scope wider, and simple structure is easily worked manufacture,
It is easily assembled to, easy for installation, good heat dissipation effect facilitates circuit to connect.
Brief description of the drawings
Fig. 1 is the part section dimensional structure diagram of the utility model embodiment.
Fig. 2 is the dimensional structure diagram of trim in the utility model embodiment.
Fig. 3 is the cross-sectional view of the utility model embodiment.
Fig. 4 is the dimensional structure diagram of adjustment seat in the utility model embodiment.
Fig. 5 is the dimensional structure diagram of radiator in the utility model embodiment.
Fig. 6 is the part section structural representation under radiator, capping and plug decomposing state in the utility model embodiment
Figure.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.Accompanying drawing being for illustration only property explanation, it is impossible to be interpreted as
Limitation to this patent.
For more succinct explanation the present embodiment, some are well known to a person skilled in the art but with originally in accompanying drawing or explanation
The incoherent parts of main contents of creation can have been omitted.In addition for ease of statement, some parts have province in accompanying drawing
Slightly, zoom in or out, but do not represent the size or entire infrastructure of actual product.
Embodiment：
As depicted in figs. 1 and 2, a kind of LED down lamp, including trim 11, trim 11 includes annular panel part 111 and sets
In the circular cylinder body portion 112 of the inner side of annular panel part 111, barrel 112 is coaxial with panel part 111, and the external diameter of barrel 112 is small
In the external diameter of panel part 111, the internal diameter of the internal diameter more than panel part 111 of barrel 112, the outside of barrel 112 is around barrel
112 axle center has been evenly arranged two axial slivers 113, and sliver 113 is provided with screwed hole 114.
As shown in Figure 3 and Figure 4, adjustment seat 12 is slidably connected on sliver 113, adjustment seat 12 is provided with mounting hole 121, spiral shell
Silk locks the fixation that screwed hole 114 realizes adjustment seat 12 through mounting hole 121, away from one end of panel part 111 in adjustment seat 12
Bearing pin 13 is equipped with, torsion spring 14 is cased with bearing pin 13, the inner hole wall of barrel 112 is connected with radiator 15, radiator 15 and face
LED lamp bead circuit board 16 and reflection shield 17 are provided between plate portion 111, light-passing board 18 is accompanied between reflection shield 17 and panel part 111.
Most of Down lamp of the prior art is directly by the use of the torque arm of torsion spring as clamping element, but the torque arm one of torsion spring
As diameter it is smaller, the local pressure to plate body is larger, is easily damaged plate body, the torque arm having for this be bent into it is variously-shaped, but
It is the manufacture difficulty which adds torsion spring, improves the production cost of torsion spring, is this present embodiment company of rotation on bearing pin 13
Clamping plate 19 is connected to, a torque arm of torsion spring 14 sticks adjustment seat 12, and another torque arm of torsion spring 14 sticks clamping plate 19.The present embodiment
Common torsion spring need to be only utilized, is made being more uniformly stressed for plate body as clamping element by the use of clamping plate 19 and is hardly damaged.
As shown in figure 5, radiator 15 is provided with the heat radiator body 151 of radiating fin 157 including side, radiating fin 157 around
The axle center of heat radiator body 151 radially even circumferential arrangement so that heat radiator body 151 is overall to resemble a pear in shape, and increases heat radiator body
151 area of dissipation, and it is uniform to radiate everywhere, the small head end of heat radiator body 151 is provided with perpendicular to the flat of the axle center of heat radiator body 151
Table top 152, LED lamp bead circuit board 16 is arranged in flat surface 152.
In endoporus of the small head end of heat radiator body 151 using interference fit insertion barrel 112, or, heat radiator body 151
Small head end be threadedly coupled with the inner hole wall of barrel 112.Ease of assembly is dismantled, and is easy to circuit to connect.
The present embodiment is provided with mounting hole 153 and threading hole 154 at flat surface 152, to facilitate LED lamp bead circuit board 16
Install and cabling.
As shown in fig. 6, being provided with cavity 155, the center line of cavity 155 and the axle center of heat radiator body 151 in heat radiator body 151
Coaxially.Setting cavity 155 can avoid heat from assembling at the center of heat radiator body 151, further improve radiating effect.
The stub end of heat radiator body 151 is provided with the opening 156 connected with cavity 155, and being fastened on opening 156 has capping 20,
The center of capping 20 is provided with centre bore 201, centre bore 201 and is plugged with plug 21, and plug 21 is provided with cable hole 211.LED
The electric wire of pearl circuit board 16 can enter cavity 155, Ran Houcong by threading hole 154 through the flat surface 152 of heat radiator body 151
Passed in cable hole 211, circuit trace is more hidden, facilitate the connection of circuit, removed capping 20 and conveniently check internal circuit.
The outside of heat radiator body 151 is provided with some radial direction radiating fins 157, axle of the radiating fin 157 around heat radiator body 151
The heart is evenly arranged, and radiating fin 157 increases the area of dissipation of heat radiator body 151, further improves radiating effect.
Heat radiator body 151 is provided with radial direction through hole 158, and radial direction through hole 158 is connected with cavity 155, the radial direction of the present embodiment
Through hole 158 is arranged in folded position between radiating fin 157, and air flow can be produced in radial direction through hole 158, and band is wandered away
Heat in hot body 151 and cavity 155, further improves radiating effect.
The present embodiment can be such that adjustment seat is moved along sliver after screw is unscrewed with slidable adjustment seat, and torsion spring is also moved therewith
It is dynamic, so that the scope for installing the thickness of slab of the plate body of LED down lamp becomes big, improve LED down lamp and versatility is installed, make its applicable
Scope is wider, the present embodiment simple structure, is easily worked manufacture, it is easy to assemble, easy for installation.
Heat radiator body 151 is shaped to pyriform, the flat surface 152 of the small head end of heat radiator body 151 by the present embodiment
For mounted LED lamp bulb circuit board 16, the installation of circuit board can be facilitated, be also beneficial to circuit board heat and be conducted to heat radiator body
151, the small head end of heat radiator body 151 is also beneficial to the miniaturization of trim 11, and heat is conducted by the small head end of heat radiator body 151
To the stub end of heat radiator body 151, the area of the stub end of heat radiator body 151 is bigger, and radiating effect is more preferable.
A specific embodiment of the present utility model is these are only, but design concept of the present utility model is not limited to
This, the insubstantial modifications that all utilization the utility model designs are made to the utility model each fall within protection of the present utility model
Within the scope of.
Claims (8)
1. a kind of LED down lamp, it is characterised in that including trim（11）, trim（11）Including annular panel part（111）With set
In annular panel part（111）The circular cylinder body portion of inner side（112）, barrel（112）With panel part（111）Coaxially, barrel
（112）External diameter be less than panel part（111）External diameter, barrel（112）Internal diameter be more than panel part（111）Internal diameter, cylinder
Portion（112）Outside is around barrel（112）Axle center be evenly arranged more than two axial slivers（113）, sliver（113）On
It is provided with screwed hole（114）, sliver（113）On slidably connect adjustment seat（12）, adjustment seat（12）It is provided with mounting hole（121）,
Screw passes through mounting hole（121）Lock screwed hole（114）Realize adjustment seat（12）Fixation, adjustment seat（12）On away from panel part
（111）One end be equipped with bearing pin（13）, bearing pin（13）On be cased with torsion spring（14）, barrel（112）Inner hole wall be connected with it is scattered
Hot device（15）, radiator（15）And panel part（111）Between be provided with LED lamp bead circuit board（16）And reflection shield（17）, reflection shield
（17）And panel part（111）Between accompany light-passing board（18）.
2. LED down lamp according to claim 1, it is characterised in that described bearing pin（13）On be rotatably connected to clamping plate
（19）, described torsion spring（14）A torque arm stick described adjustment seat（12）, torsion spring（14）Another torque arm stick folder
Plate（19）.
3. LED down lamp according to claim 1, it is characterised in that described radiator（15）Radiating is provided with including side
Fin（157）And the heat radiator body for resembling a pear in shape（151）, heat radiator body（151）Small head end and barrel（112）Inner hole wall connect
Connect, and heat radiator body（151）Small head end be provided with perpendicular to heat radiator body（151）The flat surface in axle center（152）, described LED
Lamp bead circuit board（16）Installed in flat surface（152）On.
4. LED down lamp according to claim 3, it is characterised in that described heat radiator body（151）Small head end used
It is full of and coordinates the barrel described in inserting（112）Endoporus in；Or, heat radiator body（151）Small head end and barrel（112）'s
Inner hole wall is threadedly coupled.
5. LED down lamp according to claim 3, it is characterised in that described heat radiator body（151）Inside it is provided with cavity
（155）, cavity（155）Center line and heat radiator body（151）Axle center it is coaxial.
6. LED down lamp according to claim 5, it is characterised in that described heat radiator body（151）Stub end be provided with
Described cavity（155）The opening of connection（156）, opening（156）Upper fastening has capping（20）, capping（20）Center be provided with
Centre bore（201）, centre bore（201）Inside it is plugged with plug（21）, plug（21）It is provided with cable hole（211）.
7. LED down lamp according to claim 5, it is characterised in that described heat radiator body（151）It is provided with radial direction through hole
（158）, radial direction through hole（158）With described cavity（155）Connection.
8. LED down lamp according to claim 3, it is characterised in that described radiating fin（157）Around heat radiator body
（151）Axle center radially even circumferential arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427373.8U CN206257565U (en) | 2016-12-23 | 2016-12-23 | A kind of LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427373.8U CN206257565U (en) | 2016-12-23 | 2016-12-23 | A kind of LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257565U true CN206257565U (en) | 2017-06-16 |
Family
ID=59030619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621427373.8U Expired - Fee Related CN206257565U (en) | 2016-12-23 | 2016-12-23 | A kind of LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257565U (en) |
-
2016
- 2016-12-23 CN CN201621427373.8U patent/CN206257565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED down lamp Effective date of registration: 20171205 Granted publication date: 20170616 Pledgee: China Everbright Bank shares a share of Zhongshan branch Pledgor: ZHONGSHAN AOPO METAL MANUFACTORY CO.,LTD. Registration number: 2017440020063 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181119 Granted publication date: 20170616 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN AOPO METAL MANUFACTORY CO.,LTD. Registration number: 2017440020063 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CU01 | Correction of utility model |
Correction item: Effective pledgee registered in patent pledge contract Correct: China Everbright Bank Zhongshan branch False: China Everbright Bank shares a share of Zhongshan branch Number: 01-01 Volume: 34 |
|
| CU01 | Correction of utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED down lamp Effective date of registration: 20190422 Granted publication date: 20170616 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN AOPO METAL MANUFACTORY CO.,LTD. Registration number: 2019440020029 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.45 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province 528414 Patentee after: Guangdong AOPO smart home Co.,Ltd. Address before: No.45 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province 528414 Patentee before: ZHONGSHAN AOPO METAL MANUFACTORY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |