CN203848132U - LED ceiling lamp with replaceable lens - Google Patents
LED ceiling lamp with replaceable lens Download PDFInfo
- Publication number
- CN203848132U CN203848132U CN201420243892.3U CN201420243892U CN203848132U CN 203848132 U CN203848132 U CN 203848132U CN 201420243892 U CN201420243892 U CN 201420243892U CN 203848132 U CN203848132 U CN 203848132U
- Authority
- CN
- China
- Prior art keywords
- light
- led ceiling
- circuit board
- source circuit
- collecting barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of LED ceiling lamps, in particular to an LED ceiling lamp with a replaceable lens. The LED ceiling lamp with the replaceable lens comprises a support and an external member, wherein the support is provided with a spring fastener, the external member comprises a heat sink, a light source circuit board, lamp beads and a condensation tube, the lamp beads are located on the light source circuit board, the light source circuit board is installed on the heat sink, the heat sink is connected with the condensation tube through a connecting arm, an installing base is arranged on the heat sink and provided with a clamping groove, the lens is fixed to the installing base through the clamping groove, and the lens is opposite to the lamp beads in position. The lens can be detached from the installing base to be replaced very conveniently and rapidly.
Description
Technical field
The utility model relates to LED Ceiling light technical field, refers in particular to a kind of LED Ceiling light of replaceable lens.
Background technology
Along with LED technically greatly develops, people more and more approve LED light fixture, in various fitting-out works, generally all can use LED light fixture, and wherein, the use amount of LED Ceiling light and LED Down lamp is larger.
Existing LED Ceiling light, its structure is simpler, includes radiator, the Lights section, support, and the Lights section generally fixedly mounts into an integral body with radiator, and radiator is fixed together by screw or rivet with support again.There is following larger problem in existing LED Ceiling light: if the Lights section damages, needs to change, whole LED Ceiling light can only be taken off, after dismounting, assembling, reinstall again; If support damages, need to change, or will change the support of other colors, also whole LED Ceiling light can only be taken off, after dismounting, assembling, reinstall again, can cause the waste of a large amount of human and material resources resources.
Therefore, the defect based on above-mentioned existing LED Ceiling light, need to improve existing LED Ceiling light.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of LED Ceiling light of replaceable lens, and it is existing that the LED Ceiling light of this replaceable lens has solved existing LED Ceiling light: part-structure is reinstalled the defects such as waste that can cause a large amount of human and material resources resources after changing trouble, dismounting and assembling again.
For achieving the above object, the utility model is achieved through the following technical solutions:
The LED Ceiling light of replaceable lens, comprise support, external member, support has snak link, and external member comprises radiator, light source circuit board, lamp pearl, light collecting barrel, and lamp pearl is positioned on light source circuit board, light source circuit board is installed on radiator, between radiator and light collecting barrel, by linking arm, be connected, have mount pad on radiator, mount pad has draw-in groove, lens are fixed on mount pad by draw-in groove, and lens are relative with lamp pearl position.
The side that one end of described linking arm is fixed on radiator, the other end is articulated with light collecting barrel, linking arm is can be with light collecting barrel inconsistent and be L-type for hinged that one end.
Described mount pad is fixed on light source circuit board.
Described light collecting barrel center has light transmission piece, and light transmission piece is relative with lens position.
The periphery of described support has a plurality of shell fragments, and shell fragment fastens and contacts with light collecting barrel.
The outer cross section of described light collecting barrel adopts trapezium structure, and one end that light collecting barrel and radiator are adjacent has the position-limited edge of protrusion, and shell fragment fastens in this position-limited edge place.
The periphery of described support has a plurality of holddown grooves, and one end of shell fragment is embedded in holddown groove.
On described light source circuit board, there is lamp pearl, power interface, on light source circuit board, there is optionally connected thermistor, the thermistor interface entering in lamp pearl power supply circuits.
On described light source circuit board, there is the reverse protection diode in the power supply circuits that access lamp pearl.
The beneficial effects of the utility model are: between radiator and light collecting barrel, by linking arm, be connected, meanwhile, lens by mount pad be fixed on radiator, lens can be changed, very convenient, quick.
Accompanying drawing explanation
Fig. 1 is radiator rotational structure schematic diagram of the present utility model;
Fig. 2 is lens dismounting schematic diagram of the present utility model;
Fig. 3 is the structural representation after the utility model assembling;
Fig. 4 is support decomposing schematic representation of the present utility model;
Fig. 5 is light source circuit board schematic diagram of the present utility model;
Element and mark:
Support 1, snak link 10, shell fragment 11, holddown groove 12, external member 2, radiator 20, linking arm 201, mount pad 202, draw-in groove 2021, lens 203, light source circuit board 204, lamp pearl 205, power interface 206, thermistor 207, thermistor interface 208, reverse protection diode 209, light collecting barrel 21, position-limited edge 211, light transmission piece 212.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
See Fig. 1---Fig. 5, between radiator 20 of the present utility model and light collecting barrel 21, by linking arm 201, be rotatably connected, wherein, one end of linking arm 201 is fixed on radiator 20, and the other end of linking arm 201 and light collecting barrel 21 are hinged.
On radiator 20, have mount pad 202, mount pad 202 has draw-in groove 2021, and lens 203 are fixed on mount pad 202 by draw-in groove 2021, and lens 203 are relative with lamp pearl 205 positions.Draw-in groove 2021 of the present utility model adopts female type, and lens 203 have external screw thread, and lens 203 rotations are fixed on mount pad 202.
When the utility model need to be changed lens, only radiator 20 need be rotated to an angle, original lens can be taken off and change, change completely, radiator is rotated back to original position.
Wherein, mount pad 202 can be directly fixed on radiator 20, also can be fixed on light source circuit board 204, a kind of structure after the utility model adopts.
Light collecting barrel of the present utility model 21 centers have light transmission piece 212, and light transmission piece 212 is relative with lens 203 positions.
Further, for the anglec of rotation orientation problem of radiator 20, the utility model is to realize by linking arm 201 and the frictional resistance of the hinge portion of light collecting barrel 21, can certainly realize by other means.Preferably, hinged position is to be positioned at a side of light collecting barrel 21 but not centre position, linking arm 201 is L-type for that hinged one end, and when radiator 20 is during perpendicular to light collecting barrel 21, also can play a supporting role with light collecting barrel 21 is inconsistent in L-type one end of linking arm 201.
Further, the utility model comprises support 1, external member 2, support 1 has snak link 10, external member 2 comprises radiator 20, light source circuit board 204, lamp pearl 205, light collecting barrel 21, lamp pearl 205 is positioned on light source circuit board 204, and light source circuit board 204 is installed on radiator 20, and the periphery of support 1 has a plurality of shell fragments 11, shell fragment 11 fastens and contacts with light collecting barrel 21, and shell fragment 11 blocks light collecting barrel 21.As shown in Figure 2, external member is passed from a side of support 1, until the shell fragment 11 of support 1 blocks light collecting barrel 21, complete assembling of the present utility model, reverse operating, realizes dismounting of the present utility model, can change parts, very convenient, quick.
Wherein, the periphery of support 1 has a plurality of holddown grooves 12, and one end of shell fragment 11 is embedded in holddown groove 12, the shape that shell fragment 11 is similar S, the outer cross section of light collecting barrel 21 adopts trapezium structure, and one end of the adjacent radiator 20 of light collecting barrel 21 is less, larger away from one end of radiator 20; One end that light collecting barrel 21 is adjacent with radiator 20 has the position-limited edge 211 of protrusion, and shell fragment 11 can fasten in these position-limited edge 211 places.
On light source circuit board 204, there is lamp pearl 205, power interface 206, special feature of the present utility model has 2 points: on (1), light source circuit board 204, have thermistor 207, thermistor interface 208, after in the power supply circuits of thermistor interface 208 access lamp pearls 205, can realize the working heat protection of lamp pearl 205 and the light regulating effect of realizing lamp pearl 205; (2), have reverse protection diode 209 on light source circuit board 204, this reverse protection diode 209 is connected in the middle of the power supply circuits of lamp pearl 205, when product is installed access dispatch from foreign news agency, if power supply connects instead, can play the protection to lamp pearl.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, the equivalence of doing according to structure, feature and principle described in the utility model claim therefore all changes or modifies, and all should be included in the utility model claim.
Claims (9)
1. the LED Ceiling light of replaceable lens, it is characterized in that: comprise support, external member, support has snak link, and external member comprises radiator, light source circuit board, lamp pearl, light collecting barrel, and lamp pearl is positioned on light source circuit board, light source circuit board is installed on radiator, between radiator and light collecting barrel, by linking arm, be connected, have mount pad on radiator, mount pad has draw-in groove, lens are fixed on mount pad by draw-in groove, and lens are relative with lamp pearl position.
2. the LED Ceiling light of replaceable lens according to claim 1, it is characterized in that: the side that one end of described linking arm is fixed on radiator, the other end is articulated with light collecting barrel, linking arm is can be with light collecting barrel inconsistent and be L-type for hinged that one end.
3. the LED Ceiling light of replaceable lens according to claim 1 and 2, is characterized in that: described mount pad is fixed on light source circuit board.
4. the LED Ceiling light of replaceable lens according to claim 1 and 2, is characterized in that: described light collecting barrel center has light transmission piece, and light transmission piece is relative with lens position.
5. the LED Ceiling light of replaceable lens according to claim 1 and 2, is characterized in that: the periphery of described support has a plurality of shell fragments, and shell fragment fastens and contacts with light collecting barrel.
6. the LED Ceiling light of replaceable lens according to claim 5, is characterized in that: the outer cross section of described light collecting barrel adopts trapezium structure, and one end that light collecting barrel and radiator are adjacent has the position-limited edge of protrusion, and shell fragment fastens in this position-limited edge place.
7. the LED Ceiling light of replaceable lens according to claim 6, is characterized in that: the periphery of described support has a plurality of holddown grooves, and one end of shell fragment is embedded in holddown groove.
8. the LED Ceiling light of replaceable lens according to claim 1, is characterized in that: on described light source circuit board, have lamp pearl, power interface, have optionally connected thermistor, the thermistor interface entering in lamp pearl power supply circuits on light source circuit board.
9. according to the LED Ceiling light of the replaceable lens described in claim 1 or 8, it is characterized in that: on described light source circuit board, there is the reverse protection diode in the power supply circuits that access lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243892.3U CN203848132U (en) | 2014-05-13 | 2014-05-13 | LED ceiling lamp with replaceable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243892.3U CN203848132U (en) | 2014-05-13 | 2014-05-13 | LED ceiling lamp with replaceable lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848132U true CN203848132U (en) | 2014-09-24 |
Family
ID=51561147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243892.3U Expired - Fee Related CN203848132U (en) | 2014-05-13 | 2014-05-13 | LED ceiling lamp with replaceable lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804197A (en) * | 2016-10-28 | 2019-05-24 | 赤多尼科两合股份有限公司 | Lighting apparatus |
-
2014
- 2014-05-13 CN CN201420243892.3U patent/CN203848132U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804197A (en) * | 2016-10-28 | 2019-05-24 | 赤多尼科两合股份有限公司 | Lighting apparatus |
| CN114034006A (en) * | 2016-10-28 | 2022-02-11 | 赤多尼科两合股份有限公司 | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |