CN202947030U - Improved track lamp - Google Patents
Improved track lamp Download PDFInfo
- Publication number
- CN202947030U CN202947030U CN201220686208XU CN201220686208U CN202947030U CN 202947030 U CN202947030 U CN 202947030U CN 201220686208X U CN201220686208X U CN 201220686208XU CN 201220686208 U CN201220686208 U CN 201220686208U CN 202947030 U CN202947030 U CN 202947030U
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- CN
- China
- Prior art keywords
- radiator
- track lamp
- lens
- conducting strip
- light source
- 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 - Lifetime
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Abstract
The utility model discloses an improved track lamp which comprises a heat radiator, a light source assembly arranged in the heat radiator, a lens assembly covered on the light source assembly, a surface cover, a drive power supply electrically connected with the light source assembly, and a guide track joint connected with the heat radiator, wherein heat radiating grooves are formed in side walls of the front end and the rear end of the heat radiator, a heat radiating base for installing the light source assembly is arranged in the heat radiator and is positioned between the two heat radiating grooves, and heat radiating holes are formed in the heat radiating base. By adopting the design of the heat radiating grooves and the heat radiating holes, heat loss through convection can be conveniently formed, and thus the heat radiating effect is improved and the service life of the track lamp is prolonged; through adopting the design of a universal head assembly, the illuminating direction of the track lamp can be flexibly regulated according to the actual demand; and in addition, by using a lens and a lens bracket, the lighting effect of the track lamp is favorably increased, and the pollution of dust to an LED (Light Emitting Diode) bead and the surface in the lens can be reduced, and thus the cleaning cost is reduced.
Description
Technical field
The utility model relates to light fixture, is specifically related to a kind of track lamp of improvement.
Background technology
Well-known, track lamp often is arranged on guide rail, and by regulating its direction of illumination, can be convenient to strengthen the light luminance of regional area, thereby reaches the purpose of building good atmosphere, showing sense of modernness.Yet the radiating effect of existing track lamp is relatively poor, causes the heat that track lamp sends in time to distribute, thereby has a strong impact on the service life of light fixture.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of track lamp of improvement, by adopting the design of radiating groove, louvre, can be convenient to improve its radiating effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of track lamp of improvement, comprise radiator, be arranged on light source assembly in radiator, cover cap at the lens subassembly on light source assembly, be positioned at above lens subassembly and the cover that is connected with radiator, the driving power with the light source assembly electric connection, the rail joint that is connected with radiator; Be provided with radiating groove on the sidewall of the rear and front end of described radiator; Be provided with the radiating seat of installing for light source assembly in described radiator, described radiating seat and is provided with louvre on radiating seat between two radiating grooves.
Described radiator is hollow cylindrical, and shows several radiating ribs along its axis Circle-Array on the sidewall of radiator.
Described lens subassembly comprises lens, is provided with the lens carrier of cavity; The interior diapire of lens carrier cavity is provided with the perforation of lamp pearl, electric wire perforation, and the upper shed of cavity forms the locating slot of installing for lens.
Be fixed with back shroud on the end of described radiator, the base plate of described driving power is fixed on back shroud by the pcb board spacer.
Described rail joint is connected on radiator by the Universal-head assembly.
Described Universal-head assembly comprises the universal joint that is fixed on the radiator sidewall, is connected to steering tube, sleeve pipe on rail joint; Described sleeve pipe is rotating to be arranged on steering tube, and the dead in line of the axis of sleeve pipe and steering tube; The front end of sleeve pipe is provided with the circular arc cup of installing for universal joint.
Rail joint comprises shell, is used for spiral-lock at the first fastener on guide rail, positive conducting strip, negative conducting strip and is used for second fastener of spiral-lock on guide rail; Be provided with the fluting that passes for the first fastener, positive conducting strip, negative conducting strip and the second fastener on described shell, be equipped with on this shell for the knob that drives the first fastener motion; And also be equipped with on this shell be used to the toggle switch that drives positive conducting strip, negative conducting strip, the second fastener motion; The positive pole of described driving power, negative pole are electrically connected to respectively on positive conducting strip and negative conducting strip by wire.
The beneficial effects of the utility model are:
By adopting the design of radiating groove, louvre, can be convenient to form heat loss through convection, thereby improve its radiating effect, extend the service life of light fixture; And by adopting the design of Universal-head assembly, can according to actual demand, adjust flexibly the direction of illumination of track lamp; In addition, by utilizing lens and lens carrier, be conducive to improve the light fixture light efficiency, and can reduce dust to the pollution of LED lamp pearl and inner lens surfaces, thereby reduce cleaning cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Wherein, 1, radiator; 11, radiating groove; 12, radiating seat; 13, louvre; 14, radiating ribs; 15, back shroud; 2, light source assembly; 21, heat-conducting silica gel sheet; 31, lens carrier; 32, lens; 4, cover; 5, driving power; 51, pcb board spacer; 6, Universal-head assembly; 61, universal joint; 62, steering tube; 63, sleeve pipe; 64, extension; 7, rail joint; 72, knob; 73, toggle switch; 74, the first fastener; 75, positive conducting strip; 76, negative conducting strip; 77, the second fastener.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearerly understand the utility model technical thought required for protection.
As shown in Figure 1, 2, be the track lamp of a kind of improvement of the utility model, comprise radiator 1, be arranged on light source assembly 2 in radiator 1, cover cap at the lens subassembly on light source assembly 2, be positioned at above lens subassembly and the cover 4 that is connected with radiator 1, the driving power 5 with light source assembly 2 electric connections, the rail joint 7 that is connected with radiator 1; Be provided with radiating groove 11 on the sidewall of the rear and front end of described radiator 1; Be provided with the radiating seat 12 of installing for light source assembly 2 in described radiator 1, described radiating seat 12 and is provided with louvre 13 on radiating seat 12 between two radiating grooves 11.In use, hot-air in light fixture expands and enters to the front end of radiator 1 from louvre 13, and discharge from the radiating groove 11 of front end, and meanwhile, the cold air of track lamp outside enters in radiator 1 from the radiating groove 11 of rear end, thereby strengthen the convection current of air, and make hot cold air carry out heat exchange, to improve its radiating effect.And because light source assembly 2 is arranged on radiating seat 12, can be convenient to realize heat loss through conduction, therefore, the track lamp of this improvement can significantly improve radiating effect, thereby extend its service life by adopting the double combination mode of heat loss through convection and heat loss through conduction.
Concrete is, described radiator 1 is hollow cylindrical, the rounded shape of radiating seat 12, and be fixed on radiator 1 by riveting method.Show several radiating ribs 14 along its axis Circle-Array on the sidewall of described radiator 1.By adopting the design of radiating ribs 14, can be convenient to increases its area of dissipation, improves its radiating effect.In order further to improve its radiating effect, also be provided with heat-conducting silica gel sheet 21 between described radiating seat 12 and light source assembly 2.
Described light source assembly 2 comprises aluminium base and is arranged on LED lamp pearl on aluminium base.
Described lens subassembly comprises lens 32, is provided with the lens carrier 31 of cavity; The interior diapire of lens carrier 31 cavitys is provided with the perforation of lamp pearl, the electric wire perforation that passes for LED lamp pearl, and the upper shed of cavity forms the locating slot of installing for lens 32.By lens 32 being inlaid on the locating slot of lens carrier 31, can be convenient to form closed cavity, thereby guarantee that light can at utmost derive outside light fixture, reduce the loss of light, and improved the light fixture light efficiency; And closed cavity has dustproof effect, can reduce dust and other foreign material to the pollution of LED lamp pearl and lens 32 inner surfaces, has guaranteed its cleaning inside, reduces cleaning cost; In addition, guaranteed that also lamp interior is not subjected to the pollution of dust and other foreign material, prevented the situations such as light efficiency reduction, job insecurity, and utilized lens carrier 31 also can block electric wire, pad and silk-screen on aluminium base, thereby improved the aesthetic property of light-emitting area.
Certainly, described lens subassembly can only adopt lens 32, but this lens subassembly adopts the design of lens 32 and lens carrier 31, can reach the purpose that improves the light fixture light efficiency, is optimal case of the present utility model.
Be fixed with back shroud 15 on the end of described radiator 1, the base plate of described driving power 5 is fixed on back shroud 15 by pcb board spacer 51.During installation, perforation default on back shroud 15 is passed by the section of clamping of pcb board spacer 51, and be buckled on the base plate of driving power 5, thereby driving power 5 is fixed on back shroud 15.By utilizing pcb board spacer 51 to realize the fixing of driving power 5, can be convenient to reduce its installation time, significantly improve its efficiency of assembling, thereby reduce its cost of manufacture.
Described rail joint 7 is connected on radiator 1 by Universal-head assembly 6.Described Universal-head assembly 6 comprises the universal joint 61 that is fixed on radiator 1 sidewall, is connected to steering tube 62, sleeve pipe 63 on rail joint 7; Described sleeve pipe 63 is rotating to be arranged on steering tube 62, and the dead in line of the axis of sleeve pipe 63 and steering tube 62; The front end of sleeve pipe 63 is provided with the circular arc cup of installing for universal joint 61.Concrete, described rail joint 7 is provided with extension 64, and described steering tube 62 is threaded with extension 64.Be arranged on steering tube 62 because sleeve pipe 63 is rotating, thereby sleeve pipe 63 can be rotated with respect to the axis of steering tube 62 around sleeve pipe 63; And by adopting the design of universal joint 61 and circular arc cup, track lamp is overturn with respect to sleeve pipe 63, therefore, by manual adjustments Universal-head assembly 6, can be convenient to adjust flexibly the direction of illumination of track lamp; And it is easy to operate, adjustable extent is wider, thereby enlarges its scope of application.
Described rail joint 7 is used for being connected with guide rail.Concrete, rail joint 7 comprises shell, is used for spiral-lock at the first fastener 74 on guide rail, positive conducting strip 75, negative conducting strip 76 and is used for second fastener 77 of spiral-lock on guide rail; Be provided with the fluting that passes for the first fastener 74, positive conducting strip 75, negative conducting strip 76 and the second fastener 77 on described shell, be equipped with on this shell for the knob 72 that drives the first fastener 74 motions; And also be equipped with on this shell be used to the toggle switch 73 that drives positive conducting strip 75, negative conducting strip 76, the second fastener 77 motions; The positive pole of described driving power 5, negative pole are electrically connected to respectively on positive conducting strip 75 and negative conducting strip 76 by wire.During installation, track lamp is placed on guide rail, and by rotation knob 72, can drives that the first fastener 74 rotates and pass from the fluting of shell, be buckled on guide rail; And by stirring toggle switch 73, can drive that the second fastener 77 rotates and pass from the fluting of shell, be buckled on guide rail, thereby realize the fixing of track lamp; And meanwhile, positive conducting strip 75, negative conducting strip 76 rotate and pass from the fluting of shell, thereby are electrically connected with extraneous power supply.And when needing the dismounting track lamp, by oppositely stirring toggle switch 73, reverse rotation knob 72, can drive positive conducting strip 75, negative conducting strip 76, the second fastener 77 and the first fastener 74 to rotate, and take in the enclosure, thereby easily unload track lamp.
And when mounted, wire can be located in the parts such as radiator 1, universal joint 61, sleeve pipe 63, steering tube 62, extension 64, rail joint 7, thereby avoid outside wire is directly exposed to, reduce wire by scratch or by the bad probability of mouse insect bite, and, wire is difficult for aging under the environment of relative closure, extends its service life.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (7)
1. the track lamp of an improvement is characterized in that: comprise radiator, be arranged on light source assembly in radiator, cover cap at the lens subassembly on light source assembly, be positioned at above lens subassembly and the cover that is connected with radiator, the driving power with the light source assembly electric connection, the rail joint that is connected with radiator; Be provided with radiating groove on the sidewall of the rear and front end of described radiator; Be provided with the radiating seat of installing for light source assembly in described radiator, described radiating seat and is provided with louvre on radiating seat between two radiating grooves.
2. the track lamp of improvement as claimed in claim 1, it is characterized in that: described radiator is hollow cylindrical, and shows several radiating ribs along its axis Circle-Array on the sidewall of radiator.
3. the track lamp of improvement as claimed in claim 1, it is characterized in that: described lens subassembly comprises lens, is provided with the lens carrier of cavity; The interior diapire of lens carrier cavity is provided with the perforation of lamp pearl, electric wire perforation, and the upper shed of cavity forms the locating slot of installing for lens.
4. the track lamp of improvement as claimed in claim 1, it is characterized in that: be fixed with back shroud on the end of described radiator, the base plate of described driving power is fixed on back shroud by the pcb board spacer.
5. the track lamp of improvement as claimed in claim 1, it is characterized in that: described rail joint is connected on radiator by the Universal-head assembly.
6. the track lamp of improvement as claimed in claim 5 is characterized in that: described Universal-head assembly comprises the universal joint that is fixed on the radiator sidewall, is connected to steering tube, sleeve pipe on rail joint; Described sleeve pipe is rotating to be arranged on steering tube, and the dead in line of the axis of sleeve pipe and steering tube; The front end of sleeve pipe is provided with the circular arc cup of installing for universal joint.
7. the track lamp of improvement as claimed in claim 1 is characterized in that: rail joint comprises shell, is used for spiral-lock at the first fastener on guide rail, positive conducting strip, negative conducting strip and is used for second fastener of spiral-lock on guide rail; Be provided with the fluting that passes for the first fastener, positive conducting strip, negative conducting strip and the second fastener on described shell, be equipped with on this shell for the knob that drives the first fastener motion; And also be equipped with on this shell be used to the toggle switch that drives positive conducting strip, negative conducting strip, the second fastener motion; The positive pole of described driving power, negative pole are electrically connected to respectively on positive conducting strip and negative conducting strip by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220686208XU CN202947030U (en) | 2012-12-12 | 2012-12-12 | Improved track lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220686208XU CN202947030U (en) | 2012-12-12 | 2012-12-12 | Improved track lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947030U true CN202947030U (en) | 2013-05-22 |
Family
ID=48422729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220686208XU Expired - Lifetime CN202947030U (en) | 2012-12-12 | 2012-12-12 | Improved track lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947030U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439629A (en) * | 2016-11-30 | 2017-02-22 | 南京路特软件有限公司 | LED track lamp |
| CN106482042A (en) * | 2016-11-30 | 2017-03-08 | 南京路特软件有限公司 | A kind of disconnectable LED track lamp of lamp holder |
| CN109539024A (en) * | 2018-11-19 | 2019-03-29 | 涂利敏 | A kind of varifocal track lamp |
| CN112762382A (en) * | 2021-01-27 | 2021-05-07 | 厦门普为光电科技有限公司 | Track lamp with wire hiding function |
-
2012
- 2012-12-12 CN CN201220686208XU patent/CN202947030U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439629A (en) * | 2016-11-30 | 2017-02-22 | 南京路特软件有限公司 | LED track lamp |
| CN106482042A (en) * | 2016-11-30 | 2017-03-08 | 南京路特软件有限公司 | A kind of disconnectable LED track lamp of lamp holder |
| CN109539024A (en) * | 2018-11-19 | 2019-03-29 | 涂利敏 | A kind of varifocal track lamp |
| CN112762382A (en) * | 2021-01-27 | 2021-05-07 | 厦门普为光电科技有限公司 | Track lamp with wire hiding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |