CN203797476U - Easy-to-assemble-and-disassemble down lamp - Google Patents
Easy-to-assemble-and-disassemble down lamp Download PDFInfo
- Publication number
- CN203797476U CN203797476U CN201420176219.2U CN201420176219U CN203797476U CN 203797476 U CN203797476 U CN 203797476U CN 201420176219 U CN201420176219 U CN 201420176219U CN 203797476 U CN203797476 U CN 203797476U
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- CN
- China
- Prior art keywords
- radiation shell
- projection
- down lamp
- edge
- convex edge
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Abstract
The utility model discloses an easy-to-assemble-and-disassemble down lamp, which comprises a radiation shell, a radiation plate, an LED aluminum plate, a lens drum and an outer ring, wherein a plurality of lug bosses and a first inverted buckle are arranged on the inner wall of the radiation shell; notches are formed in the edge of the radiation plate; the radiation plate is nested in the radiation shell, and the notches are matched with the lug bosses; the LED aluminum plate is nested in the radiation shell, and the edge of the LED aluminum plate is buckled with the first inverted buckle; a second inverted buckle is arranged on the lower edge of the inner wall of the lens drum; a first annular convex edge is arranged on the outer wall of the radiation shell; the radiation shell is connected to the interior of the lens drum in a sleeving way, and the first convex edge is buckled with the second inverted buckle; a second convex edge is arranged on the upper edge of the outer wall of the lens drum; a third inverted buckle is arranged on the upper edge of the inner wall of the outer ring; the lens drum is connected to the interior of the outer ring in the sleeving way, and the second convex edge is buckled with the third inverted buckle. The down lamp has the advantages of simple structure, simplicity in assembly and disassembly, high assembly and disassembly speed and convenience in automatic production.
Description
Technical field
The utility model relates to a kind of LED illuminations, relates in particular to a kind of simple in structurely, installs and dismantle simple and quick, and can facilitate the Down lamp of automated production.
Background technology
LED Down lamp is in the market made up of outer shroud, lens, Lamp cup, LED aluminium sheet, heat sink and radiation shell.LED aluminium sheet is arranged at outer shroud inner chamber, and is connected successively with heat sink, radiation shell and lens.This structure is generally all adopted and is screwed, install and dismantle loaded down with trivial details, and inconvenient automated production.
Utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and installs and dismantle simple and quick, and can facilitate the easy mounting or dismounting Down lamp of automated production.
To achieve these goals, the easy mounting or dismounting Down lamp that the utility model provides comprises radiation shell, heat sink, LED aluminium sheet, lens drum and outer shroud, inwall on described radiation shell is provided with some boss and the first back-off, the edge of described heat sink is provided with recess, and described heat sink is nested in described radiation shell and described recess coordinates with described boss; Edge and described the first back-off that described LED aluminium sheet is nested in described radiation shell and described LED aluminium sheet fasten; The lower limb of the inwall of described lens drum is provided with the second back-off, and the outer wall of described radiation shell is provided with the first convex edge of annular, and described radiation shell is socketed in described lens drum and described the first convex edge and described the second back-off fastening; The top edge of the outer wall of described lens drum is provided with the second convex edge, described outer shroud the top edge of inwall be provided with the 3rd back-off, described lens drum is socketed in described outer shroud and described the second convex edge and described the 3rd back-off fastening.
Compared with prior art, the utility model by using boss and recess to cooperatively interact between described radiation shell and described heat sink, between described radiation shell and described LED aluminium sheet, use the first back-off to cooperatively interact, use the first convex edge and the second back-off to cooperatively interact at described radiation shell and described lens drum, and between described lens drum and described outer shroud, use the second convex edge and the 3rd back-off mutually to close, due to described boss and recess, described the first back-off, described the first convex edge and described the second back-off, between described the second convex edge and described the 3rd back-off, link together by simple fastening, after only need to and mutually aiming at all parts location of Down lamp when installation, can be fastened togather, fix without the extra connectors such as screw that use, therefore, the utlity model has simple in structure, install and dismantle quick and convenient, and on automatic production line, only need accurately behind location, to get final product Fast Installation, be very easy to automated production, effectively enhance productivity.
Preferably, described boss is towards the inside projection in center of described radiation shell, and described recess is towards the central concave of described heat sink, and described heat sink is concentric with described radiation shell.Described boss can make described heat sink effectively be contacted with described radiation shell on the one hand, can make on the other hand to realize location between described heat sink and described radiation shell, to facilitate both assemblings.
Preferably, described recess and described boss are interference fit.It is more firm that the mounting means of interference fit can make described heat sink be connected with radiation shell, prevents that described heat sink from producing on radiation shell loosening, affects heat dispersion.
Preferably, the inwall on described radiation shell is provided with some convexes, and the edge of described LED aluminium sheet is provided with locating aperture, and described convex engages with described locating aperture.Described convex can make described LED aluminium sheet aim at described radiation shell, thereby facilitates described LED aluminium sheet to be installed on described radiation shell.
Preferably, the inwall of described radiation shell is hierarchic structure, and described heat sink and LED aluminium sheet are set in turn in the two-stage of hierarchic structure from bottom to up.Described radiation shell is set as to hierarchic structure and can holds successively described heat sink and described LED aluminium sheet, and utilize the described heat sink of described LED aluminium sheet pressure holding below, both can make described LED aluminium sheet contact fully and effectively with described heat sink, realize fully heat radiation, can make again described heat sink and described LED aluminium sheet accurately locate, convenient installation.
Preferably, described the first back-off is the first projection of giving prominence in described radiation shell, and the surface of described the first projection has the first guiding surface that is downward-sloping.Described the first projection, for LED aluminium sheet described in pressure holding, is fixed in described radiation shell it, and described the first guiding surface can guide described LED aluminium sheet that it is coordinated with described the first projection rapidly.
Preferably, described the second back-off comprises the second slot and the second projection of inwardly giving prominence to, and described the second projection has the second guiding surface, and described the first convex edge is placed in described the second slot, and described the second projection presses on the bottom surface of described the first convex edge.
Preferably, described the 3rd back-off comprises the 3rd inwardly outstanding projection, described the 3rd projection has the 3rd guiding surface, the top edge of the inwall of the described outer shroud annular base that extends internally out, between described the 3rd projection and described base, form the 3rd slot, described the second convex edge is placed in described the 3rd slot, and described the 3rd projection presses on the bottom surface of described the second convex edge.
Preferably, described outer shroud is provided with the snak link of fixing Down lamp.
Brief description of the drawings
Fig. 1 is the stereogram that the utility model is is easily installed and removed Down lamp.
Fig. 2 is the decomposing schematic representation that the utility model is is easily installed and removed Down lamp.
Fig. 3 is the enlarged drawing of A part in Fig. 2.
Fig. 4 is the cut-away view that the utility model is is easily installed and removed Down lamp.
Fig. 5 is the enlarged drawing of B part in Fig. 4.
Detailed description of the invention
For the effect that describes technology contents of the present utility model, structural feature in detail, realizes, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
As shown in Figures 1 to 4, the utility model is is easily installed and removed Down lamp 100 and is comprised radiation shell 1, heat sink 2, LED aluminium sheet 3, lens drum 4 and outer shroud 5, and described radiation shell 1, heat sink 2, LED aluminium sheet 3, lens drum 4 and outer shroud 5 are all rounded; The inwall of described radiation shell 1 is provided with some boss 11 and the first back-off 12, and the edge of described heat sink 2 is provided with recess 21, and described heat sink 21 is nested in described radiation shell 1 and described recess 21 coordinates with described boss 11; Edge and described the first back-off 12 that described LED aluminium sheet 3 is nested in described radiation shell 1 and described LED aluminium sheet 3 fasten; The lower limb of the inwall of described lens drum 4 is provided with the second back-off 41, and the outer wall of described radiation shell 1 is provided with the first convex edge 13 of annular, and described radiation shell 1 is socketed in described lens drum 4 and described the first convex edge 13 fastens with described the second back-off 41; The top edge of the outer wall of described lens drum 4 is provided with the second convex edge 42, described outer shroud 5 the top edge of inwall be provided with the 3rd back-off 51, described lens drum 4 is socketed in described outer shroud 5 and described the second convex edge 42 fastens with described the 3rd back-off 51; Described outer shroud 5 is provided with the snak link 52 of fixing whole Down lamp.
Please tie Fig. 2 and consult Fig. 3, the quantity of described boss 11 is two, and facing each other, and described boss 11 is towards the inside projection in center of described radiation shell 1; The quantity of described recess 21 is two and facing each other, and described recess 21 is towards the central concave of described heat sink 2, and described heat sink 2 is concentric with described radiation shell 1.Described recess 21 is interference fit with described boss 11.Described boss 11 can make described heat sink 2 effectively be contacted with described radiation shell 1 on the one hand, can make on the other hand to realize location between described heat sink 2 and described radiation shell 1, to facilitate both assemblings.It is more firm that the mounting means of interference fit can make described heat sink 2 be connected with radiation shell 1, prevents that described heat sink 2 from producing on radiation shell 1 loosening, affects heat dispersion.
Refer to Fig. 2, Fig. 4 and Fig. 5, the inwall of described radiation shell 1 is hierarchic structure again, and described heat sink 2 and LED aluminium sheet 3 are set in turn in the two-stage of hierarchic structure from bottom to up.Described boss 11 is arranged on the inwall of subordinate of hierarchic structure.Described radiation shell 1 is set as to hierarchic structure and can holds successively described heat sink 2 and described LED aluminium sheet 3, and utilize the described heat sink 2 of described LED aluminium sheet 3 pressure holding belows, both can make described LED aluminium sheet 3 contact fully and effectively with described heat sink 2, realize fully heat radiation, can make again described heat sink 2 and described LED aluminium sheet 3 accurately locate, convenient installation.
Again as shown in Figures 2 and 3, the inwall on described radiation shell 1 is provided with two convexes 14, and described convex 14 is positioned at the higher level's of hierarchic structure inwall, and described in two, convex 14 is facing each other.The edge of described LED aluminium sheet 3 is provided with locating aperture 31, and described convex 14 engages with described locating aperture 31.Described convex 14 can make described LED aluminium sheet 3 aim at described radiation shell 1, thereby facilitates described LED aluminium sheet 3 to be installed on described radiation shell 1.
Shown in Fig. 4 and Fig. 5, described the first back-off 12 is that the quantity of described the first projection 121 is two and facing each other to interior the first outstanding projection 121 of described radiation shell 1; The surface of described the first projection 121 has the first guiding surface 121a that is downward-sloping.Described the first projection 121, for LED aluminium sheet 3 described in pressure holding, is fixed in described radiation shell 1 it, and described the first guiding surface 121a can guide described LED aluminium sheet 3 that it is coordinated with described the first projection 121 rapidly.
Refer to Fig. 4 and Fig. 5, described the second back-off 41 comprises the second slot 411 and the second projection 412 of inwardly giving prominence to, and the quantity of described the second projection 412 is three, and is circularly and evenly distributed; Described the second projection 412 has the second guiding surface 412a, and described the first convex edge 13 is placed in described the second slot 411, and described the second projection 412 presses on the bottom surface of described the first convex edge 13.In like manner, described the second projection 412 is for holding described the first convex edge 13, and described the second guiding surface 412a can guide described radiation shell 1 that it is coordinated with described lens drum 4 rapidly.
Refer to Fig. 4 and Fig. 5, described the 3rd back-off 51 comprises the 3rd inwardly outstanding projection 511 again, and the quantity of described the 3rd projection 511 is three, and is evenly distributed; Described the 3rd projection 511 has the 3rd guiding surface 511a, the top edge of the inwall of the described outer shroud 5 annular base 53 that extends internally out, between described the 3rd projection 511 and described base 53, form the 3rd slot 512, described the second convex edge 42 is placed in described the 3rd slot 512, and described the 3rd projection 511 presses on the bottom surface of described the second convex edge 42.In like manner, described the 3rd projection 511 is for holding described the second convex edge 42, and described the 3rd guiding surface 511a can guide described lens drum 4 that it is coordinated with described outer shroud 5 rapidly.
When installation, the described recess 21 of described heat sink 2 is aimed to described boss 11, then described heat sink 2 is socketed in radiation shell 1; The described locating aperture 31 of described LED aluminium sheet 3 is aimed to described convex 14, then filling described LED aluminium sheet 3 is socketed in described radiation shell 1, described LED aluminium sheet 3 is the described heat sink 2 below pressure holding under the guiding of described the first guiding surface 121a, and described the first projection 121 presses on the marginal surface of described LED aluminium sheet 3; By the radiation shell 1 of described heat sink 2 and described LED aluminium sheet 3 being installed to the inside socket of described lens drum 4, described the first convex edge 13 is fastened in described the second slot 411 under the guiding of described the second guiding surface 412a; Described lens drum 4 is socketed in described outer shroud 5, described the second convex edge 42 is held in the 3rd slot 512 under the guiding of described the 3rd guiding surface 511a; At this moment described easy mounting or dismounting Down lamp can install.
Compared with prior art, the utility model by using boss 11 and recess 21 to cooperatively interact between described radiation shell 1 and described heat sink 2, between described radiation shell 1 and described LED aluminium sheet 3, use the first back-off 12 to cooperatively interact, use the first convex edge 13 and the second back-off 41 to cooperatively interact at described radiation shell 1 with described lens drum 4, and between described lens drum 4 and described outer shroud 5, use the second convex edge 42 and the 3rd back-off 51 mutually to close, due to described boss 11 and recess 21, described the first back-off 12, described the first convex edge 13 and described the second back-off 41, between described the second convex edge 42 and described the 3rd back-off 51, link together by simple fastening, after only need to and mutually aiming at all parts location of Down lamp when installation, can be fastened togather, fix without the extra connectors such as screw that use, therefore, the utlity model has simple in structure, install and dismantle quick and convenient, and on automatic production line, only need accurately behind location, to get final product Fast Installation, be very easy to automated production, effectively enhance productivity.
Above disclosed is only preferred embodiments of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (9)
1. easily install and remove Down lamp for one kind, comprise radiation shell, heat sink, LED aluminium sheet, lens drum and outer shroud, it is characterized in that: the inwall on described radiation shell is provided with some boss and the first back-off, the edge of described heat sink is provided with recess, and described heat sink is nested in described radiation shell and described recess coordinates with described boss; Edge and described the first back-off that described LED aluminium sheet is nested in described radiation shell and described LED aluminium sheet fasten; The lower limb of the inwall of described lens drum is provided with the second back-off, and the outer wall of described radiation shell is provided with the first convex edge of annular, and described radiation shell is socketed in described lens drum and described the first convex edge and described the second back-off fastening; The top edge of the outer wall of described lens drum is provided with the second convex edge, described outer shroud the top edge of inwall be provided with the 3rd back-off, described lens drum is socketed in described outer shroud and described the second convex edge and described the 3rd back-off fastening.
2. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: described boss is towards the inside projection in center of described radiation shell, and described recess is towards the central concave of described heat sink, and described heat sink is concentric with described radiation shell.
3. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: described recess and described boss are interference fit.
4. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: the inwall on described radiation shell is provided with some convexes, and the edge of described LED aluminium sheet is provided with locating aperture, and described convex engages with described locating aperture.
5. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: the inwall of described radiation shell is hierarchic structure, and described heat sink and LED aluminium sheet are set in turn in the two-stage of hierarchic structure from bottom to up.
6. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: described the first back-off is the first projection of giving prominence in described radiation shell, and the surface of described the first projection has the first guiding surface that is downward-sloping.
7. easy mounting or dismounting Down lamp as claimed in claim 1, it is characterized in that: described the second back-off comprises the second slot and the second projection of inwardly giving prominence to, described the second projection has the second guiding surface, described the first convex edge is placed in described the second slot, and described the second projection presses on the bottom surface of described the first convex edge.
8. easy mounting or dismounting Down lamp as claimed in claim 1, it is characterized in that: described the 3rd back-off comprises the 3rd inwardly outstanding projection, described the 3rd projection has the 3rd guiding surface, the top edge of the inwall of the described outer shroud annular base that extends internally out, between described the 3rd projection and described base, form the 3rd slot, described the second convex edge is placed in described the 3rd slot, and described the 3rd projection presses on the bottom surface of described the second convex edge.
9. easy mounting or dismounting Down lamp as claimed in claim 1, is characterized in that: described outer shroud is provided with the snak link of fixing Down lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176219.2U CN203797476U (en) | 2014-04-14 | 2014-04-14 | Easy-to-assemble-and-disassemble down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176219.2U CN203797476U (en) | 2014-04-14 | 2014-04-14 | Easy-to-assemble-and-disassemble down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797476U true CN203797476U (en) | 2014-08-27 |
Family
ID=51379685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176219.2U Expired - Fee Related CN203797476U (en) | 2014-04-14 | 2014-04-14 | Easy-to-assemble-and-disassemble down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114869A (en) * | 2015-09-08 | 2015-12-02 | 欧普照明股份有限公司 | LED lamp |
| CN106710458A (en) * | 2016-12-21 | 2017-05-24 | 长沙信元电子科技有限公司 | Cooling type LED display unit |
-
2014
- 2014-04-14 CN CN201420176219.2U patent/CN203797476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114869A (en) * | 2015-09-08 | 2015-12-02 | 欧普照明股份有限公司 | LED lamp |
| CN106710458A (en) * | 2016-12-21 | 2017-05-24 | 长沙信元电子科技有限公司 | Cooling type LED display unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 330800 hi tech Industrial Zone, Jiangxi Patentee after: Ao Qisi Science and Technology Co., Ltd. Address before: 330800 Industrial Zone, Gao An City, Jiangxi Patentee before: Outrace (Jiangsu) Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190414 |