CN204879761U - LED down lamp is changeed to bispin - Google Patents
LED down lamp is changeed to bispin Download PDFInfo
- Publication number
- CN204879761U CN204879761U CN201520544531.7U CN201520544531U CN204879761U CN 204879761 U CN204879761 U CN 204879761U CN 201520544531 U CN201520544531 U CN 201520544531U CN 204879761 U CN204879761 U CN 204879761U
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- China
- Prior art keywords
- runing rest
- fixed support
- led down
- lamp
- led
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a LED down lamp is changeed to bispin, including LED subassembly and down lamp frame, LED banks spare including the lamp cup, the down lamp frame including the fixed bolster, still including with the runing rest connected of fixed bolster coaxial rotation the lamp cup both sides be provided with with the spacing revolving fragment of runing rest complex, this spacing revolving fragment including set up in the fixed boss of intermediate position department with set up in the spacing boss of fixed boss both sides, the runing rest both ends be provided with rotatory hole, should rotatory hole with the fixed boss block of this spacing revolving fragment after rotate and set up, and spacing boss plane is higher than the rotation plane at this rotation hole place, can realize that 360 rotatoryly can control the LED down lamp of certain angle again, alleviateed lamp body weight simultaneously, reduced the manufacturing cost of LED down lamp, made the installation and maintenance of LED down lamp lamps and lanterns more convenient, and the cost is lower.
Description
Technical field
The utility model relates to a kind of LED down for illumination, particularly relates to a kind ofly to rotate the dual rotary LED down that can tilt again by 360 deg.
Background technology
LED down (LEDDownlight) is a kind of lighting being embedded into light down-ejection type in ceiling, belongs to directional type lighting.The LED that LED down uses is a kind of solid-state cold light source, and have the features such as environment friendly and pollution-free, little power consumption, light efficiency are high, the life-span is long, therefore LED down will become the optimal selection of indoor place accent light light fixture reducing energy consumption.
LED down traditional at present can not universal adjustment or can realize universal adjustment but complex structure, and only have independent mounting bracket, luminous intensity distribution makes the plastics reflector, driving power and the light source assembly that are screwed, electric connecting mode mostly is scolding tin formula and connects, a kind of 360 ° of LED down rotated disclosed in Chinese patent 201420113347.2 application documents, or a kind of rotatable LED down disclosed in Chinese patent 201420227582.2 application documents, there is following shortcoming in such design:
1. can not 360 ° of universal adjustment or can universal adjustment be realized but complex structure, only has independent mounting bracket, thus light fixture can not universal adjustment irradiating angle, light fixture can only be arranged on to be needed above emphasis irradiation area, when needs adjustment emphasis irradiation area, can only adjust lamp position, bothersome effort, adds installation cost;
Complex structure increases manufacturing cost, waste resource;
Independent mounting means design, limits the scope of application of Down lamp greatly;
2. luminous intensity distribution is adopted the plastics reflector be screwed and is had the following disadvantages: plastics reflector relative reflective sheeting quality weight, make to be screwed, production operation is more difficult, and manufacturing cost is increased, waste resource, secondly uses its reflectivity of plastic reflector lower;
3. use driving power and light source assembly electric connecting mode mostly to be scolding tin formula to be connected and to have the following disadvantages: assemble, safeguard, waste time and energy when changing, cause the raising of production, maintenance cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of LED down that 360 ° rotate the certain angle that can tilt that can realize; Alleviate lamp body weight simultaneously, reduce the production cost of LED down, make the installation and maintenance of LED down light fixture convenient, and cost is lower.
For achieving the above object, the utility model have employed following technical proposals:
This dual rotary LED down, include LED component and Down lamp framework, described LED lamp component includes Lamp cup, described Down lamp framework includes fixed support, also include the runing rest be connected with described fixed support coaxial rotation, the rotary limited sheet coordinated with runing rest is provided with in described Lamp cup both sides, this rotary limited sheet includes the fixing lug boss being arranged at middle position and the positive stop lug boss being arranged at fixing lug boss both sides, described runing rest two ends are provided with rotating hole, this rotating hole rotates setting after engaging with the fixing lug boss of this rotary limited sheet, and positive stop lug boss plane is higher than the rotational plane at this rotating hole place.
Described runing rest includes runing rest body, and is bent the side plate extending and obtain to two ends by this runing rest body, and the center of runing rest body is provided with the first connecting hole.
Described fixed support includes body, and extended the flank obtained to two lateral bucklings by body, flank is provided with some chuck, the step surface of sinking is provided with between fixed support body and flank, the first connecting hole on described body on center corresponding rotation rack body is provided with the second coaxial connecting hole, and fixed support is coaxially connected with runing rest with the second connecting hole through the first connecting hole by a rivet.
Described fixed support is provided with the limit hook protruded from rack body plane side to flank bearing of trend, corresponding rotation support is provided with coordinate with this limiting card hook tabs from the side plate of runing rest to the spacing card that runing rest body plane is protruded.
A lubricating graphite sheet is provided with between described fixed support and runing rest.
Correspondingly with described fixed support be provided with installation sheet, installation sheet is provided with some draw-in grooves coordinated with chuck, on installation sheet, correspondence is provided with the joint face parallel with support bracket fastened step surface, and fixed support is fixedly connected with installation sheet through step surface and after joint face being provided with through hole by a parcel screw.
Correspondingly with described fixed support be provided with jump ring support, this jump ring support includes the shoulder grafting face coordinated with support bracket fastened step surface, and the card access surface to be equipped with support bracket fastened flank, the shell fragment stuck up in card access surface is provided with, a jump ring with re-use a pan head screw after the clamping of jump ring support and with after the through hole on step surface, fixed support be fixedly connected with jump ring support by being arranged at shoulder grafting face.
Described LED lamp component also includes the LED light source assembly be fixedly installed in Lamp cup inside bottom surface, the constant-current supply be arranged on fixed support be electrically connected by an output line with this light source module, and one is arranged in reflector in Lamp cup, by the face ring be set in outside Lamp cup that rivet is fixedly connected with fixed support, and engage with Ring current distribution hole, face and be provided with diffusion sheet.
One end of one ground wire is connected the other end with constant-current supply and is connected with fixed support.
Described reflector material is reflective sheeting.
By technique scheme, thus achieve following beneficial effect:
Rotate owing to can realize 360 ° the certain angle that can tilt again, thus the I&M of LED cylinder can be made more convenient, cost is lower;
Owing to using reflective dixie cup, thus add the reflectivity of cup, alleviate lamp body weight simultaneously, reduce the production cost of LED down;
Electric connecting mode between driving power and LED lamp component does not need to be realized by scolding tin, assemble, safeguard, change easy, produce, maintenance cost reduce.
Accompanying drawing explanation
Fig. 1 is the solid assembling schematic diagram of this dual rotary LED down first embodiment.
Fig. 2 is the schematic perspective view of this dual rotary LED down first embodiment.
Fig. 3 is the sectional view of this dual rotary LED down first embodiment.
Fig. 4 is the schematic perspective view of this dual rotary LED down Lamp cup.
Fig. 5 is this dual rotary LED down runing rest schematic perspective view.
Fig. 6 is this dual rotary LED down fixed support schematic perspective view.
Fig. 7 is this dual rotary LED down light source assembly schematic diagram.
Fig. 8 is the solid assembling schematic diagram of this dual rotary LED down second embodiment.
Fig. 9 is the sectional view of this dual rotary LED down second embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, this invention is further illustrated.
First embodiment
As shown in figs. 1-7, this dual rotary LED down, include LED component and Down lamp framework, described LED lamp component includes Lamp cup 1, described Down lamp framework includes fixed support 2, also include the runing rest 3 be connected with described fixed support coaxial rotation, the rotary limited sheet 4 coordinated with runing rest is provided with in described Lamp cup both sides, this rotary limited sheet includes the fixing lug boss 41 being arranged at middle position and the positive stop lug boss 42 being arranged at fixing lug boss both sides, described runing rest two ends are provided with rotating hole 31, this rotating hole rotates setting after engaging with the fixing lug boss of this rotary limited sheet, and positive stop lug boss plane is higher than the rotational plane at this rotating hole place, further specifically, as seen in figs. 5-6, described runing rest 3 includes runing rest body, and is bent the side plate 32 extending and obtain to two ends by this runing rest body, is provided with the first connecting hole 33 in the center of runing rest body, described fixed support 2 includes body 21, and extended the flank 22 obtained to two lateral bucklings by body, flank is provided with some chuck 23, the step surface 24 of sinking is provided with between fixed support body and flank, the first connecting hole 33 on described body on center corresponding rotation rack body is provided with the second coaxial connecting hole 25, rivet 6 and is coaxially connected with runing rest by fixed support with the second connecting hole through the first connecting hole, in addition, described fixed support is provided with the limit hook 26 protruded from rack body plane side to flank bearing of trend, corresponding rotation support is provided with coordinate with this limiting card hook tabs 26 from the side plate of runing rest to the spacing card 34 that runing rest body plane is protruded, a lubricating graphite sheet 7 is provided with between described fixed support and runing rest.Further, correspondingly with described fixed support be provided with installation sheet 5, installation sheet is provided with some draw-in grooves 52 coordinated with chuck, on installation sheet, fixed support is fixedly connected with installation sheet by corresponding being provided with after joint face 53, the parcel screw parallel with support bracket fastened step surface passes step surface and joint face be provided with through hole.Described LED lamp component also includes the LED light source assembly 8 be fixedly installed in Lamp cup 1 inside bottom surface, the constant-current supply 10 be arranged on fixed support 2 be electrically connected by an output line 9 with this light source module, and one is arranged in the reflector 11 be made up of reflective sheeting in Lamp cup groove, by the face ring 12 be set in outside Lamp cup that rivet is fixedly connected with fixed support 2, and to engage with Ring current distribution hole, face and be provided with diffusion sheet 13, one end of a ground wire 14 is connected the other end with constant-current supply and is connected with fixed support.
Due to described fixed support 2 with realize concentricity axle by rivet 6 between runing rest 3 and be connected, rotate the relative fixed support of runing rest 3 and realize 360 ° of spinfunctions, after the limiting card hook tabs 26 on fixed support and the spacing card 34 be arranged on runing rest 3 each other clamping, Down lamp realizes 360 ° of rotations; There is lubricating graphite sheet 7, to lubricate minimizing rotational resistance in the middle of fixed support 2 and runing rest 3 simultaneously; After fixing lug boss 41 on the rotary limited sheet 4 that runing rest 3 is arranged by the rotating hole 31 at its two ends and Lamp cup 1 both sides is connected with Lamp cup, because fixing lug boss relative on rotary limited sheet is provided with positive stop lug boss 42 in its both sides, the angle of inclination of Down lamp is decided by the distance of two positive stop lug boss and position, this specific embodiment can be implemented in the ± tilted function of 35 ° of angular regions, relative to existing technologies, this dual rotary is realized by the structure of simple innovation, make the I&M of LED cylinder more convenient, cost is lower.
Described constant-current supply 10 uses pan head screw to be fixed on fixed support, penetrates after Lamp cup 1 and light source assembly 8 realizes being electrically connected by output line 9, and described light source assembly 8 uses pan head screw to be fixed in Lamp cup inside bottom surface; Simultaneously described constant-current supply 10 is conducted by the two core cable input line that carries and city, and civil power is accessed constant-current supply 10 by two core cable input line; Relative to existing technologies, the electric connecting mode between driving power and LED lamp component does not need to be realized by scolding tin, assemble, safeguard, change easy, produce, maintenance cost reduce.
Simultaneously, constant-current supply 10 is by the output of its inner integrated control realization constant current drive current, output line 9 on constant-current supply 10 is connected by paster needle stand 81 with LED light source component 8, specifically as shown in Figure 7, with the lamp pearl on driving LED light source assembly 8, electric energy conversion is become luminous energy by lamp pearl, thus luminous; It is the reflector 11 be made up of reflective sheeting above light source assembly 8, it is middle with Lamp cup 1 that reflector is fixed on diffusion sheet 13, diffusion sheet 13 embeds in the draw-in groove of Lamp cup 1, and relative to prior art, reflector is made up of reflective sheeting, increase reflectivity, alleviate light fixture weight, decrease the use of fixture, simplify packaging technology, effectively reduce material cost, reduce production cost.
Second embodiment
As Figure 8-9, be correspondingly with described fixed support 2 to be provided with jump ring support 5 ' with the first specific embodiment difference, this jump ring support includes the shoulder grafting face 51 ' coordinated with support bracket fastened step surface 24, and the card access surface 52 ' to be equipped with support bracket fastened flank, shell fragment 53 ', one jump ring 6 ' stuck up in card access surface is provided with re-use a pan head screw after the clamping of jump ring support and with after the through hole on step surface, fixed support be fixedly connected with jump ring support by being arranged at shoulder grafting face.
Compared with the first specific embodiment, mainly come choice for use jump ring or installation sheet according to the difference of mounting condition.
In like manner, relative to prior art, there is the beneficial effect identical with specific embodiment one.
Certainly distance between two positive stop lug boss and position relationship can be set according to actual conditions, to realize the inclination of more different angles, equally also belong to protection scope of the present invention.
Claims (8)
1. a dual rotary LED down, include LED component and Down lamp framework, described LED lamp component includes Lamp cup (1), described Down lamp framework includes fixed support (2), it is characterized in that: also include the runing rest (3) be connected with described fixed support coaxial rotation, the rotary limited sheet (4) coordinated with runing rest is provided with in described Lamp cup both sides, this rotary limited sheet includes the fixing lug boss (41) being arranged at middle position and the positive stop lug boss (42) being arranged at fixing lug boss both sides, described runing rest two ends are provided with rotating hole (31), this rotating hole rotates setting after engaging with the fixing lug boss of this rotary limited sheet, and positive stop lug boss plane is higher than the rotational plane at this rotating hole place.
2. dual rotary LED down as claimed in claim 1, it is characterized in that: described runing rest (3) includes runing rest body, and bent the side plate (32) extending and obtain to two ends by this runing rest body, the first connecting hole (33) is provided with in the center of runing rest body.
3. dual rotary LED down as claimed in claim 2, it is characterized in that: described fixed support (2) includes body (21), and extended the flank (22) obtained to two lateral bucklings by body, flank is provided with some chuck (23), the step surface (24) of sinking is provided with between fixed support body and flank, the first connecting hole (33) on described body on center corresponding rotation rack body is provided with coaxial the second connecting hole (25), fixed support is coaxially connected with runing rest with the second connecting hole through the first connecting hole by one rivet (6).
4. dual rotary LED down as claimed in claim 3, it is characterized in that: on described fixed support, be provided with the limit hook (26) protruded from rack body plane side to flank bearing of trend, corresponding rotation support is provided with coordinate with this limiting card hook tabs (26) from the side plate of runing rest to the spacing card (34) that runing rest body plane is protruded.
5. dual rotary LED down as claimed in claim 4, it is characterized in that: correspondingly with described fixed support be provided with installation sheet (5), installation sheet is provided with some draw-in grooves (52) coordinated with chuck, on installation sheet, correspondence is provided with the joint face (53) parallel with support bracket fastened step surface, and fixed support is fixedly connected with installation sheet through step surface and after joint face being provided with through hole by a parcel screw.
6. dual rotary LED down as claimed in claim 4, it is characterized in that: correspondingly with described fixed support be provided with jump ring support (5 '), this jump ring support includes the shoulder grafting face (51 ') coordinated with support bracket fastened step surface (24), and the card access surface (52 ') to be equipped with support bracket fastened flank, the shell fragment (53 ') stuck up in card access surface is provided with, a jump ring (6 ') with re-use a pan head screw after the clamping of jump ring support and with after the through hole on step surface, fixed support be fixedly connected with jump ring support by being arranged at shoulder grafting face.
7. the dual rotary LED down as described in as arbitrary in claim 1-6, it is characterized in that: described LED lamp component also includes the LED light source assembly (8) be fixedly installed in Lamp cup (1) inside bottom surface, the constant-current supply (10) be arranged on fixed support (2) be electrically connected by an output line (9) with this light source module, and one is arranged in reflector (11) in Lamp cup, by the face ring (12) be set in outside Lamp cup that rivet is fixedly connected with fixed support (2), and engage with Ring current distribution hole, face and be provided with diffusion sheet (13).
8. dual rotary LED down as claimed in claim 7, is characterized in that: described reflector (11) material is reflective sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544531.7U CN204879761U (en) | 2015-07-24 | 2015-07-24 | LED down lamp is changeed to bispin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544531.7U CN204879761U (en) | 2015-07-24 | 2015-07-24 | LED down lamp is changeed to bispin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879761U true CN204879761U (en) | 2015-12-16 |
Family
ID=54824130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544531.7U Expired - Fee Related CN204879761U (en) | 2015-07-24 | 2015-07-24 | LED down lamp is changeed to bispin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990008A (en) * | 2015-07-24 | 2015-10-21 | 众普森科技（株洲）有限公司 | Dual-rotation LED down lamp |
| CN108386775A (en) * | 2017-11-09 | 2018-08-10 | 漳州立达信光电子科技有限公司 | The adjustable downlight of irradiating angle |
| CN109404800A (en) * | 2018-12-18 | 2019-03-01 | 上海顿格电子贸易有限公司 | A kind of face dress lamp on the complete compatible chassis J-BOX |
-
2015
- 2015-07-24 CN CN201520544531.7U patent/CN204879761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990008A (en) * | 2015-07-24 | 2015-10-21 | 众普森科技（株洲）有限公司 | Dual-rotation LED down lamp |
| CN108386775A (en) * | 2017-11-09 | 2018-08-10 | 漳州立达信光电子科技有限公司 | The adjustable downlight of irradiating angle |
| CN109404800A (en) * | 2018-12-18 | 2019-03-01 | 上海顿格电子贸易有限公司 | A kind of face dress lamp on the complete compatible chassis J-BOX |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200724 |