CN204678262U - A kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure - Google Patents
A kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure Download PDFInfo
- Publication number
- CN204678262U CN204678262U CN201520310769.3U CN201520310769U CN204678262U CN 204678262 U CN204678262 U CN 204678262U CN 201520310769 U CN201520310769 U CN 201520310769U CN 204678262 U CN204678262 U CN 204678262U
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- CN
- China
- Prior art keywords
- cover
- light fixture
- lens
- buckle
- shell
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Abstract
The utility model discloses a kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure, comprise cover and lens, cover is provided with the hollow bulb of stepping down to lens, this cover circumferentially-spaced is furnished with some the second buckles for being connected with lamp outer casing, and each second buckle outer wall is respectively equipped with the second hook portion; It is characterized in that: the circumferentially-spaced of cover its hollow bulb corresponding is furnished with some first buckles, and the inwall of each first buckle is provided with the first hook portion; Lens periphery correspondence is provided with some breach of stepping down, and one end of breach of respectively stepping down extends to form the wall body that can fasten with the first hook portion to the direction of lamp outer casing.Light fixture comprises light source board, shell, control circuit, radiator, two conductive pins and above-mentioned fixed structure.The utility model makes lens can not occur from then affect product stability, and the outward extending wall body of lens can become support, directly acts on light source and damage light source by pressure when avoiding lens to be pressed.
Description
Technical field
The utility model relates to field of light fittings, particularly relates to a kind of light fixture cover and lens fixing structure and applies the light fixture of this fixed structure.
Background technology
At present, a kind of light fixture of prior art, it mainly comprises light source board, shell, control circuit, radiator, conductive pin, cover and lens, and cover adopts the mode such as buckle or screw locking to be fixed on the front end of shell, and lens are limited in shell, prevent lens from departing from shell.But there is following weak point in this fixed form: lens directly act on light source board, easily damages light source by pressure; Lens can not get location at circumferencial direction, easily rotate, and cause properties of product unstable.
Utility model content
The utility model provides a kind of light fixture cover and lens fixing structure and applies the light fixture of this fixed structure, which overcomes the weak point described in background technology.
The utility model solves the technical scheme that its technical problem adopts: a kind of light fixture cover and lens fixing structure, comprise cover and lens, cover is provided with the hollow bulb of stepping down to lens, the circumferentially-spaced of cover its hollow bulb corresponding is furnished with some first buckles, and the inwall of each first buckle is provided with the first hook portion; Lens periphery correspondence is provided with some breach of stepping down, and the one end of breach of respectively stepping down extends to form the wall body that can fasten with the first hook portion respectively to the direction of lamp outer casing.
In one embodiment, described cover surrounding also interval is furnished with some the second buckles for being connected with lamp outer casing, and each second buckle outer wall is respectively equipped with the second hook portion; Second buckle place circumference is positioned at the outside of described first buckle place circumference.
In one embodiment, described cover structure ringwise, the inner chamber of this loop configuration forms described hollow bulb.
In one embodiment, the outer wall of described second hook portion and the inwall of the first hook portion are respectively equipped with guiding surface.
In one embodiment, the number of described second buckle and the first buckle is respectively three.
A kind of light fixture, comprise light source board, shell, control circuit, radiator and two conductive pins, radiator and control circuit are installed in shell respectively, light source board is installed on radiator, and be electrically connected with control circuit, two conductive pins are placed in the tail end of shell, and are electrically connected with control circuit; It is characterized in that: also comprise the light fixture cover described in above-mentioned any one and lens fixing structure, shell medial surface interval is furnished with some draw-in grooves, described cover is fixed togather by its second buckle and draw-in groove, and by its first buckle by described lens position in shell.
In one embodiment, the cup-shaped structure of described shell, also comprises mylar film, and this mylar film is secured in described shell, isolates described shell and described control circuit.
In one embodiment, the outer weekly interval of described radiator is furnished with some card convexs, and each card convex can snap in described draw-in groove respectively, and described radiator is positioned in described shell.
In one embodiment, also comprise fixed support, described light source board is secured to described radiator by this fixed support attachment screw.
Compared to prior art, the utility model has following beneficial effect:
1, the utility model by arranging described first buckle, step down described in lens are arranged breach and wall body on cover, and during installation, the first buckle is positioned at breach scope of stepping down, and fastens with wall body, makes lens can not occur from then affect product stability.In addition, the outward extending wall body of lens can become support, directly acts on light source and damage light source by pressure when avoiding lens to be pressed;
2, the utility model arranges described second buckle further on cover, utilizes the draw-in groove arranged in the shell of this second buckle and light fixture to be fixed togather, makes it avoid rigging screw, thus make assembly technology more convenient, make light fixture outward appearance more succinct.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of light fixture cover of the present utility model and lens fixing structure and the light fixture applying this fixed structure are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of cover of the present utility model and lens;
Fig. 2 is the structural representation of cover of the present utility model;
Fig. 3 is the structural representation of lens of the present utility model;
Fig. 4 is the decomposing schematic representation of light fixture of the present utility model;
Fig. 5 is the assembling schematic diagram of light fixture of the present utility model.
Detailed description of the invention
Embodiment, refer to shown in Fig. 1-Fig. 3, a kind of light fixture cover of the present utility model and lens fixing structure, comprise cover 1 and lens 2, cover 1 is provided with the hollow bulb 13 of stepping down to lens 2, the surrounding of cover 1 its hollow bulb 13 corresponding is also furnished with three the first buckles 12 in interval, the inwall of each first buckle 12 is provided with the first hook portion 15, lens 2 periphery correspondence is provided with three breach 21 of stepping down, and the one end of breach 21 of respectively stepping down extends to form the wall body 22 that can fasten with the first hook portion 15 to the direction of lamp outer casing.In addition, the bottom surrounding of this cover 1 is also furnished with three the second buckles 11 for being connected with lamp outer casing in interval, and each second buckle 11 outer wall is respectively equipped with the second hook portion 14.These three the first buckle 12 place circumference are positioned at the inner side of three the second buckle 11 place circumference, and the first buckle 12 can be dislocatedly distributed with the second buckle 11, also can inside and outside corresponding setting one by one.
In the present embodiment, described cover 1 structure ringwise, the inner chamber of this loop configuration forms described hollow bulb 13.
In the present embodiment, the outer wall of described second hook portion 14 and the inwall of the first hook portion 15 are respectively equipped with guiding surface 16,17.
Shown in Figure 4, a kind of light fixture of the present utility model, comprises light source board 5, shell 9, control circuit 7, radiator 6, two conductive pin 10, above-mentioned cover 1 and lens 2.Radiator 6 and control circuit 7 are installed in shell 9 respectively, and light source board 5 is installed on radiator 6, and are electrically connected with control circuit 7, and two conductive pins 10 are placed in the tail end of shell 9, and are electrically connected with control circuit 7.Shell 9 medial surface interval is furnished with three draw-in grooves 91, and described cover 1 is fixed togather with draw-in groove 91 by its second buckle 11, and is positioned in shell 9 by described lens 2 by its first buckle 12.
In the present embodiment, the cup-shaped structure of described shell 9, also comprises mylar film 8, and this mylar film 8 is secured in described shell 9, isolates with described control circuit 7 described shell 9.
In the present embodiment, the outer weekly interval of described radiator 6 is furnished with three card convexs 61, and each card convex can snap in described draw-in groove 91 respectively, and described radiator 6 is positioned in described shell 9.
In the present embodiment, the utility model also comprises fixed support 4, and described light source board 5 is secured to described radiator 6 by this fixed support 4 attachment screw 3.
A kind of light fixture of the present utility model, during installation, is first secured to light source board 5, radiator 6, mylar film 8, conductive pin 10 in shell 9 respectively.When cover 1 and lens 2 are installed, as shown in Figure 5, first by lens 2 together with cover 1 assembled orientation: three breach 21 of stepping down three of cover 1 the first buckles 12 being aimed at lens 2, and a little firmly pressing cover 1, the first hook portion 15 of each the first buckle 12 is slided until be stuck in the end of wall body 22 along the wall body 22 of lens 2.Then, cover 1 is assemblied in shell 9: by three draw-in grooves 91 of three of cover 1 the second buckle 11 alignment housings 9, and a little firmly presses cover 1, the second hook portion 14 of each the second buckle 11 is snapped in the draw-in groove 91 of shell 9 respectively.After installing, the second buckle 11 of cover 1 falls in the scope of draw-in groove 91 of shell 9, makes cover 1 rotation can not occur.In like manner, three breach 21 of stepping down of lens 2 interact with the first buckle 12 of cover 1, make lens 2 rotation can not occur.In addition, after the first hook portion 15 of the first buckle 12 is sticked in wall body 22 end of lens 2, the first hook portion 15 is superimposed with the height of wall body 22, and lens 2 can touch after being pressed and are against radiator 6, avoid directly contacting with light source board 5 and damaging light source by pressure in the middle part of lens 2.
Above-described embodiment is only used for further illustrating a kind of light fixture cover of the present utility model and lens fixing structure and applies the light fixture of this fixed structure; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (9)
1. a light fixture cover and lens fixing structure, comprise cover and lens, cover is provided with the hollow bulb of stepping down to lens, it is characterized in that: the circumferentially-spaced of cover its hollow bulb corresponding is furnished with some first buckles, and the inwall of each first buckle is provided with the first hook portion; Lens periphery correspondence is provided with some breach of stepping down, and the one end of breach of respectively stepping down extends to form the wall body that can fasten with the first hook portion respectively to the direction of lamp outer casing.
2. light fixture cover according to claim 1 and lens fixing structure, is characterized in that: described cover surrounding also interval is furnished with some the second buckles for being connected with lamp outer casing, and each second buckle outer wall is respectively equipped with the second hook portion; Second buckle place circumference is positioned at the outside of described first buckle place circumference.
3. light fixture cover according to claim 1 and lens fixing structure, is characterized in that: described cover structure ringwise, and the inner chamber of this loop configuration forms described hollow bulb.
4. light fixture cover according to claim 2 and lens fixing structure, is characterized in that: the outer wall of described second hook portion and the inwall of the first hook portion are respectively equipped with guiding surface.
5. light fixture cover according to claim 2 and lens fixing structure, is characterized in that: the number of described second buckle and the first buckle is respectively three.
6. a light fixture, comprise light source board, shell, control circuit, radiator and two conductive pins, radiator and control circuit are installed in shell respectively, light source board is installed on radiator, and be electrically connected with control circuit, two conductive pins are placed in the tail end of shell, and are electrically connected with control circuit; It is characterized in that: also comprise the light fixture cover according to any one of claim 2-5 and lens fixing structure, shell medial surface interval is furnished with some draw-in grooves, described cover is fixed togather by its second buckle and draw-in groove, and by its first buckle by described lens position in shell.
7. light fixture according to claim 6, is characterized in that: the cup-shaped structure of described shell, also comprises mylar film, and this mylar film is secured in described shell, isolates described shell and described control circuit.
8. light fixture according to claim 6, is characterized in that: the outer weekly interval of described radiator is furnished with some card convexs, and each card convex can snap in described draw-in groove respectively, and described radiator is positioned in described shell.
9. light fixture according to claim 6, is characterized in that: also comprise fixed support, and described light source board is secured to described radiator by this fixed support attachment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310769.3U CN204678262U (en) | 2015-05-14 | 2015-05-14 | A kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310769.3U CN204678262U (en) | 2015-05-14 | 2015-05-14 | A kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678262U true CN204678262U (en) | 2015-09-30 |
Family
ID=54177950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310769.3U Expired - Fee Related CN204678262U (en) | 2015-05-14 | 2015-05-14 | A kind of light fixture cover and lens fixing structure and apply the light fixture of this fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678262U (en) |
-
2015
- 2015-05-14 CN CN201520310769.3U patent/CN204678262U/en not_active Expired - Fee Related
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361028, Fujian, Haicang District, Xiamen province Xin Yang Street, 99 -A Road, on the third floor of the east side of the building Patentee after: Xiamen Yi Guang lighting Polytron Technologies Inc Address before: 361028, Fujian, Haicang District, Xiamen province Xin Yang Street, 99 -A Road, on the third floor of the east side of the building Patentee before: XIAMEN LUMIATECH LIGHTING 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: 20150930 Termination date: 20190514 |