CN203395750U - Track light - Google Patents
Track light Download PDFInfo
- Publication number
- CN203395750U CN203395750U CN201320524322.7U CN201320524322U CN203395750U CN 203395750 U CN203395750 U CN 203395750U CN 201320524322 U CN201320524322 U CN 201320524322U CN 203395750 U CN203395750 U CN 203395750U
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- China
- Prior art keywords
- rotation
- rotating shaft
- deep
- slotted chip
- chip breaker
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- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a track light. The track light comprises a light body, a bearing frame, a fixed frame body and a rotation limiting structure, wherein the rotation limiting structure is used for limiting the rotation of a rotating shaft and comprises a rotation stopping sheet, a second positioning bulge and a second arc-shaped trough, the rotation stopping sheet is rotatably sleeved on the rotating shaft, a first positioning bulge is fixedly arranged on the rotation stopping sheet so as to form a first arc-shaped trough which provides a first rotation angle coaxial with the rotating shaft, the second positioning bulge is fixedly arranged on one of the bearing frame and the fixed frame body and stretches into the first arc-shaped trough of the rotation stopping sheet, the second arc-shaped trough is formed in the rest one of the bearing frame and the fixed frame body to contain the first positioning bulge of the rotation stopping sheet and provides a second rotation angle coaxial with the rotating shaft, and the sum of the second rotation angle and the first rotation angle is 360 degrees. As the rotation angle of the track light is controlled within 0-360 degrees, not only can an all-directional lighting requirement be met, but also the rotation angle of the light body can be prevented from exceeding 360 degrees so as to meet a safety requirement.
Description
Technical field
The utility model relates to lighting engineering, more particularly, relates to a kind of track lamp.
Background technology
Track lamp is a kind of novel lamp designing for fields of employment such as commercial lighting, merchandise display.Track lamp setting in orbit, and track-movable, thus for a plurality of scopes, throw light on.The track of attachment rail lamp is generally fixing on the wall or on ceiling, as required the direction of illumination of rotatable adjustable track lamp.
But current most track lamp only can be realized the light angle in certain limit, be all difficult to reach the anglec of rotation of 360 °, for part commercial lighting place, be difficult to meet the demand of omnidirectional.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of anglec of rotation to be controlled at the track lamp within the scope of 0-360 °.
The utility model solves the technical scheme that its technical problem adopts: propose a kind of track lamp, comprise lamp body, carrier and fixed frame, in described fixed frame, be equipped with driving power, described lamp body is rotatably installed on the lower end of described carrier, the upper end of described carrier is provided with rotating shaft and described fixed frame is rotatably connected, the rotation limiting structure that also comprises the described rotating shaft rotation of restriction, described rotation limiting structure comprises:
Rotation stop bit sheet, is set in described rotating shaft rotationally, on described rotation stop bit sheet, is fixed with the first positioning convex and is formed with the first deep-slotted chip breaker, and described the first deep-slotted chip breaker provides first anglec of rotation coaxial with described rotating shaft;
The second positioning convex, is fixed in the one in described carrier and described fixed frame and stretches in the first deep-slotted chip breaker of described rotation stop bit sheet;
The second deep-slotted chip breaker, be formed in the another one in described carrier and described fixed frame the first positioning convex with accommodating described rotation stop bit sheet, described the second deep-slotted chip breaker provides second anglec of rotation coaxial with described rotating shaft, and described second anglec of rotation and the first anglec of rotation sum are 360 °.
In an embodiment, described the first positioning convex is the first locating dowel, and described the second positioning convex is the second locating dowel.
In an embodiment, described first anglec of rotation is 10 °, and described second anglec of rotation is 350 °.
In an embodiment, described rotation stop bit sheet has upper surface and lower surface along the axis direction of described rotating shaft, described the first deep-slotted chip breaker connects described upper surface and lower surface, described the first positioning convex extends upward and stretches in the second deep-slotted chip breaker on being formed at described fixed frame from described upper surface, and described the second positioning convex extends upward and stretches into described the first deep-slotted chip breaker from described carrier.
In an embodiment, described rotation stop bit sheet has upper surface and lower surface along the axis direction of described rotating shaft, described the first deep-slotted chip breaker connects described upper surface and lower surface, described the first positioning convex is from described lower surface to downward-extension and stretch in the second deep-slotted chip breaker being formed at described carrier, and described the second positioning convex is from described fixed frame to downward-extension and stretch into described the first deep-slotted chip breaker.
In an embodiment, described lamp body comprises the lamp housing of the lower end that is rotatably installed on described carrier, is fixedly installed light emitting source, fan and metallic heat dissipating part in described lamp housing, and the lower end of described lamp housing is provided with lampshade.
In an embodiment, described lamp housing and described carrier are rotatably connected by rotating shaft.
In an embodiment, on described lamp housing, be formed with the fluting of accommodating described carrier when with respect to described carrier rotation and near described carrier.
In an embodiment, described light emitting source is LED light emitting source, and described fan is located at the upper end of LED light emitting source, and described metallic heat dissipating part is surrounded on LED light emitting source around.
In an embodiment, described carrier and on rotating shaft be hollow structure, the wire of accommodating electrical connection light emitting source, fan and driving power in it.
Track lamp of the present utility model is by the design of rotation limiting structure, adopt rotation stop bit sheet to regulate the anglec of rotation of lamp body, angle is controlled within the scope of 0-360 °, can meet the demand of 360 ° of all-directional illuminations, can avoid again the lamp body anglec of rotation to exceed 360 ° and cause inner lead to intersect being greater than 360 ° and do not meet safety requirement.In addition, this track lamp has adopted carrier to hide the design in lamp body fluting, and construction profile is more attractive in appearance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of the track lamp of an embodiment of the utility model;
Fig. 2 is the local structure for amplifying schematic diagram of the track lamp in Fig. 1;
Fig. 3 is the structural representation of the rotation stop bit sheet of an embodiment of the utility model;
Fig. 4 is the upward view of the fixed frame of an embodiment of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the decomposition texture schematic diagram of the track lamp of an embodiment of the utility model.As shown in Figure 1, this track lamp comprises lamp body 10, carrier 20 and fixed frame 60.Fixed frame 60 is for installing in orbit, and is formed with accommodation space in fixed frame 60, and driving power (not shown) is fixedly installed in this accommodation space.Lamp body 10 is rotatably installed on carrier 20 lower end, and carrier 20 upper end is provided with rotating shaft 40 and is rotatably connected with fixed frame 60.
Specifically, as shown in Figure 1, carrier 20 comprises horizontally extending the first load bearing arm 21 and the second load bearing arm 22 from first load bearing arm 21 one end to downward-extension.The relative other end of the first load bearing arm 21 is fixed with the rotating shaft 40 extending upward, to be rotationally connected with fixed frame 60.Between the first load bearing arm 21 and fixed frame 60, be also provided with rotation limiting structure 50, for limiting the rotation of rotating shaft 40.The specific implementation of relevant rotation limiting structure 50, will provide description at follow-up combination Fig. 2-Fig. 4.The first load bearing arm 21 of carrier 20 and the second load bearing arm 22 with and on rotating shaft 40 can adopt hollow structure design, in it for wire of accommodating electrical connection LED light source, fan and driving power.
Further as shown in Figure 1, lamp body 10 comprises lamp housing 11, and lamp housing 11 is rotatably installed on the second load bearing arm 22 lower end by rotating shaft 30.In lamp housing 11, be fixedly installed LED light emitting source, fan and metallic heat dissipating part (not shown), lamp housing 11 lower end is provided with lampshade 12 to hide LED light emitting source.LED light emitting source is fixedly installed in lamp housing 11, and is electrically connected to driving power.Fan is located at the upper end of LED light emitting source and is electrically connected to driving power, and metallic heat dissipating part is surrounded on LED light emitting source around, to fully dispel the heat for LED light emitting source, improves the service life of track lamp.
Further as shown in Figure 1, form fluting 13 on lamp housing 11, this fluting 13 is for accommodating carrier 20 the second load bearing arm 22 of carrier 20 particularly.When lamp body 10 30 rotates and during near carrier 20, the second load bearing arm 22 of carrier 20 just can just in time be contained in fluting 13, realizes hidden type and coordinates around the shaft with respect to carrier 20.
Referring to Fig. 2, rotating shaft 40 extends upward from the first load bearing arm 21 of carrier 20 again.Rotating shaft 40 upper end is formed with external screw thread, and to be threaded with fixed frame 60, realization relatively rotates.Meanwhile, the cross section of rotating shaft 40 is dolioform, i.e. rotating shaft 40 relative both sides diametrically form two planes that be arranged in parallel 41, for fixing between rotating shaft 40 and fixed frame 60.The middle part of rotating shaft 40 forms the passage 42 of hollow, for the wire of the driving power in the LED light source in accommodating electrical connection lamp body 10, fan and fixed frame 60.
Further as shown in Figures 2 and 3, be arranged with a rotation stop bit sheet 52 in rotating shaft 40, rotation stop bit sheet 52 can be set in rotating shaft 40 rotationally by installing hole 523.On rotation stop bit sheet 52, be fixed with the first positioning convex 521 and be formed with the first deep-slotted chip breaker 522, the first deep-slotted chip breakers 522 first anglec of rotation coaxial with rotating shaft 40 is provided.First anglec of rotation shown in figure is 10 °.Specifically as shown in Figure 3, rotation stop bit sheet 52 has upper surface and lower surface along the axis direction of rotating shaft 40, and the first deep-slotted chip breaker 522 connects its upper surface and lower surface, and has two end faces 5221 and 5222.The first positioning convex 521 is a locating dowel, from rotation stop bit Pian52 upper surface, extends upward.
Again as shown in Figure 2, on the first load bearing arm 21 of carrier 20, be fixed with the second positioning convex 51.This second positioning convex 51 can be a locating dowel extending upward, and stretches in the first deep-slotted chip breaker 522 of rotation stop bit sheet 52.
Again as shown in Figure 4, on fixed frame 60, corresponding to rotating shaft 40 installation site, be formed with the second deep-slotted chip breaker 53, for the first positioning convex 521 of accommodating rotation stop bit sheet 52.The second deep-slotted chip breaker 53 provides second anglec of rotation coaxial with rotating shaft 40, and this second anglec of rotation is 360 ° with the first anglec of rotation sum that rotation stop bit sheet 52 provides.Second anglec of rotation shown in figure is 350 °.Between two end faces 531 of the second deep-slotted chip breaker 53 and 532, form a stop bit post 54.
By coordinating between above introduced rotation stop bit sheet 52 and the second positioning convex 51, the second deep-slotted chip breaker 53, just the anglec of rotation of the track lamp shown in Fig. 1 can be controlled within the scope of 0-360 °, concrete operation principle is as follows:
When carrier 20 rotates with respect to fixed frame 60 with lamp body 10, be that rotating shaft 40 is while starting to rotate, the second positioning convex 51 on carrier 20 rotates 10 ° of stop bits of effective angles along the first deep-slotted chip breaker 522 on rotation stop bit sheet 52, rotates stop bit sheet 52 and do not send rotation with respect to rotating shaft 40 in this process.Then, rotating shaft 40 continues rotation, and the second positioning convex 51 is against an end face 5221/5222 of the first deep-slotted chip breaker 522, and driven rotary stop bit sheet 52 and then rotating shaft 40 rotates together.In this process, the first positioning convex 521 on rotation stop bit sheet 52 along after 350 ° of the second deep-slotted chip breaker 53 rotation effective angles on fixed frame 60 with an end face 531/532 of the second deep-slotted chip breaker 53 (offseting with the stop bit post 54) stop bit that offsets.So far, rotating shaft 40 with carrier 20 and lamp body 10 with respect to fixed frame 60 rotating 360 degrees.
The rotation limiting structure that the utility model forms by being matched with the second positioning convex and the second deep-slotted chip breaker by rotation stop bit sheet regulates the anglec of rotation of lamp body, angle is controlled within the scope of 0-360 °, can meet the demand of 360 ° of all-directional illuminations, can avoid again the lamp body anglec of rotation to exceed 360 ° and cause inner lead to intersect being greater than 360 degree and do not meet safety requirement.Should be understood that, be only a specific embodiment of the present utility model shown in Fig. 1-4, is not the restriction to the utility model protection domain.According in different embodiment of the present utility model, the position of the second positioning convex and the second deep-slotted chip breaker can be changed, and the second positioning convex is arranged on fixed frame, and the second deep-slotted chip breaker is formed on carrier.Rotation stop bit sheet is provided with the first positioning convex and the first deep-slotted chip breaker, the first positioning convex is from rotation stop bit Pian lower surface to downward-extension and stretch in the second deep-slotted chip breaker carrier, and the second positioning convex is from fixed frame to downward-extension and stretch into the first deep-slotted chip breaker of rotation stop bit sheet.So design also can be controlled at the anglec of rotation within the scope of 0-360 °.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a track lamp, comprise lamp body, carrier and fixed frame, in described fixed frame, be equipped with driving power, described lamp body is rotatably installed on the lower end of described carrier, the upper end of described carrier is provided with rotating shaft and described fixed frame is rotatably connected, it is characterized in that, also comprise the rotation limiting structure of the described rotating shaft rotation of restriction, described rotation limiting structure comprises:
Rotation stop bit sheet, is set in described rotating shaft rotationally, on described rotation stop bit sheet, is fixed with the first positioning convex and is formed with the first deep-slotted chip breaker, and described the first deep-slotted chip breaker provides first anglec of rotation coaxial with described rotating shaft;
The second positioning convex, is fixed in the one in described carrier and described fixed frame and stretches in the first deep-slotted chip breaker of described rotation stop bit sheet;
The second deep-slotted chip breaker, be formed in the another one in described carrier and described fixed frame the first positioning convex with accommodating described rotation stop bit sheet, described the second deep-slotted chip breaker provides second anglec of rotation coaxial with described rotating shaft, and described second anglec of rotation and the first anglec of rotation sum are 360 °.
2. track lamp according to claim 1, is characterized in that, described the first positioning convex is the first locating dowel, and described the second positioning convex is the second locating dowel.
3. track lamp according to claim 1, is characterized in that, described first anglec of rotation is 10 °, and described second anglec of rotation is 350 °.
4. track lamp according to claim 1, it is characterized in that, described rotation stop bit sheet has upper surface and lower surface along the axis direction of described rotating shaft, described the first deep-slotted chip breaker connects described upper surface and lower surface, described the first positioning convex extends upward and stretches in the second deep-slotted chip breaker on being formed at described fixed frame from described upper surface, and described the second positioning convex extends upward and stretches into described the first deep-slotted chip breaker from described carrier.
5. track lamp according to claim 1, it is characterized in that, described rotation stop bit sheet has upper surface and lower surface along the axis direction of described rotating shaft, described the first deep-slotted chip breaker connects described upper surface and lower surface, described the first positioning convex is from described lower surface to downward-extension and stretch in the second deep-slotted chip breaker being formed at described carrier, and described the second positioning convex is from described fixed frame to downward-extension and stretch into described the first deep-slotted chip breaker.
6. track lamp according to claim 1, is characterized in that, described lamp body comprises the lamp housing of the lower end that is rotatably installed on described carrier, is fixedly installed light emitting source, fan and metallic heat dissipating part in described lamp housing, and the lower end of described lamp housing is provided with lampshade.
7. track lamp according to claim 6, is characterized in that, described lamp housing and described carrier are rotatably connected by rotating shaft.
8. track lamp according to claim 6, is characterized in that, is formed with the fluting of accommodating described carrier when with respect to described carrier rotation and near described carrier on described lamp housing.
9. track lamp according to claim 6, is characterized in that, described light emitting source is LED light emitting source, and described fan is located at the upper end of LED light emitting source, and described metallic heat dissipating part is surrounded on LED light emitting source around.
10. track lamp according to claim 6, is characterized in that, described carrier and on rotating shaft be hollow structure, the wire of accommodating electrical connection light emitting source, fan and driving power in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524322.7U CN203395750U (en) | 2013-08-26 | 2013-08-26 | Track light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524322.7U CN203395750U (en) | 2013-08-26 | 2013-08-26 | Track light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395750U true CN203395750U (en) | 2014-01-15 |
Family
ID=49907282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524322.7U Expired - Fee Related CN203395750U (en) | 2013-08-26 | 2013-08-26 | Track light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395750U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2636019A1 (en) * | 2016-04-04 | 2017-10-05 | Grupo Luxiona, S.L | Lighting device (Machine-translation by Google Translate, not legally binding) |
| CN107654896A (en) * | 2017-09-26 | 2018-02-02 | 广东思雅特科技有限公司 | A kind of shot-light |
| CN108775512A (en) * | 2018-07-04 | 2018-11-09 | 宁波山力士户外用品有限公司 | Can multi-angle rotary direction hand-held lamp |
| CN108820040A (en) * | 2018-08-28 | 2018-11-16 | 青岛科技大学 | A kind of loading machine steer by wire apparatus |
| CN111148938A (en) * | 2017-09-22 | 2020-05-12 | 宗拓贝尔照明器材有限公司 | Lamp with stop |
| CN111288368A (en) * | 2020-02-26 | 2020-06-16 | 赛尔富电子有限公司 | Dimming track lamp |
-
2013
- 2013-08-26 CN CN201320524322.7U patent/CN203395750U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2636019A1 (en) * | 2016-04-04 | 2017-10-05 | Grupo Luxiona, S.L | Lighting device (Machine-translation by Google Translate, not legally binding) |
| CN111148938A (en) * | 2017-09-22 | 2020-05-12 | 宗拓贝尔照明器材有限公司 | Lamp with stop |
| CN107654896A (en) * | 2017-09-26 | 2018-02-02 | 广东思雅特科技有限公司 | A kind of shot-light |
| CN108775512A (en) * | 2018-07-04 | 2018-11-09 | 宁波山力士户外用品有限公司 | Can multi-angle rotary direction hand-held lamp |
| CN108820040A (en) * | 2018-08-28 | 2018-11-16 | 青岛科技大学 | A kind of loading machine steer by wire apparatus |
| CN111288368A (en) * | 2020-02-26 | 2020-06-16 | 赛尔富电子有限公司 | Dimming track lamp |
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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: 20140115 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |