CN209705842U - A kind of track lamp that projection is good - Google Patents
A kind of track lamp that projection is good Download PDFInfo
- Publication number
- CN209705842U CN209705842U CN201920859744.7U CN201920859744U CN209705842U CN 209705842 U CN209705842 U CN 209705842U CN 201920859744 U CN201920859744 U CN 201920859744U CN 209705842 U CN209705842 U CN 209705842U
- Authority
- CN
- China
- Prior art keywords
- light
- lens
- track lamp
- lamp
- plano
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of track lamp that projection is good, including power pack, swing-bar mechanism, lamp body structure, and lamp body structure includes light out part, connecting cylinder, dimming section, lens module；Light out part includes reflector, the first biconvex lens being covered at reflector light-emitting window；Lens module is used to adjust light-out effect and the light area of light out part, lens module includes adjustment barrel, by adjusting screw thread is screwed onto lens arrangement in adjustment barrel, and lens arrangement includes sleeve, the first plano-convex lens, the second biconvex lens, biconcave lens, the second plano-convex lens that are successively embedded at along light direction in sleeve.The track lamp of the utility model, first biconvex lens is set at the light-emitting window of reflector, improve light utilization, when enhancing intensity of illumination, while adjusting light area and light-out effect, need to only screw sleeve can achieve the purpose that high-precision is adjusted, it is easy to adjust quick, degree of regulation is high, and track lamp projection is good, and sharpness of border is imaged.
Description
Technical field
The utility model relates to lighting technical field, in particular to the good track lamp of a kind of projection.
Background technique
LED track lamp because energy conservation, low-carbon, longevity, colour rendering is good, light efficiency is high, illumination effect is good, reaction speed is fast the advantages that
And be widely used, main composition structure includes track, power pack, swing-bar mechanism, lamp body structure, and power pack is connected to
On track and realize the electrical connection of lamp body structure, lamp body structure is connected on power pack by swing-bar mechanism, thus rotatable
It is easy to adjust with the light angle and illumination direction of oscillation adjustment lamp body structure.
In places such as museum, the Art Museum, exhibition centers, usually showpiece is given in wall or showcase and is joined for people
It sees, appreciate, showpiece and showpiece are apparent, intuitively to people show its unique letter in order to enable people preferably to see clearly
Breath shows it well under perfect illumination usually in LED track lamp of the front of the showpiece installation with projection
Come.Size, size, the shape of usual showpiece are different, it is opposite in requisition for spot size and shape it is also different but existing
Spot size, shape and the angle of track lamp be fixed, it is difficult to meet various showpiece size requirements, and projection is paid no attention to
Think, light efficiency is not good enough, the obscurity boundary of projected area, it is difficult to which prominent photographed object loses the meaning of track lamp.
The track lamp of the utility model is improved to existing structure simultaneously, and existing track lamp, LED light source structure is outwardly
The light of irradiation is only projected in dimming section by reflector reflection, and light is uneven, and can not towards the light that side is irradiated
It is utilized, light utilization is low, and lens module, using 3 module compositions, each module is equipped with lens, and each module passes through
It adjusts screw thread mutually socket connection in the axial direction and adjusts three pieces by the relative position between three modules of adjusting simultaneously
Relative position between lens projects light on corresponding showpiece, using such structure, needs 3 modules mutual
Adjusting, distance, which is adjusted, to be required accurately, and manual operation error is big, causes projection general, and imaging obscurity boundary is illusory, nothing
It is next that method protrudes showpiece preferably.
Therefore, how to realize that one kind is reasonable in design, easy to assembly fast, high production efficiency, projection are good, imaging
The track lamp of sharpness of border is technical problem urgently to be resolved in the industry.
Summary of the invention
The main purpose of the utility model is to provide a kind of track lamp that projection is good, it is intended to realize a kind of structure design
Rationally, it is easy to assembly it is quick, high production efficiency, easy to adjust, degree of regulation is high, projection is good, the rail of imaging sharpness of border
Road lamp.
The utility model proposes a kind of good track lamp of projection, including be connected on track power pack, pass through pendulum
Linkage is connected to the lamp body structure on power pack, and lamp body structure includes sequentially connected light out part, connecting cylinder, dimming section, thoroughly
Mirror mould group；Light out part includes the radiator for being equipped with light-source chamber, the LED light source structure on bottom in light-source chamber, is embedded at light
In source chamber and the first biconvex lens for being disposed around the reflector in LED light source structure, being covered at reflector light-emitting window, first pair
The entering light face of convex lens is greater than the distance of light-emitting surface to optical center to the distance of optical center；Lens module is used to adjust the light out of light out part
Effect and light area, lens module includes adjustment barrel, by adjusting screw thread is screwed onto lens arrangement in adjustment barrel, described
Mirror structure includes sleeve, further include the first plano-convex lens being successively embedded at along light direction in sleeve, the second biconvex lens,
Biconcave lens, the second plano-convex lens.
Preferably, the entering light face of the first plano-convex lens and the second plano-convex lens is disposed as plane；Second biconvex lens
Entering light face is greater than the distance of light-emitting surface to optical center to the distance of optical center；The entering light curvature radius of biconcave lens is greater than light-emitting surface
Radius of curvature.
Preferably, dimming section is used to adjust the spot size and shape of light out part, including adjusts ring, several anti-dazzling screens, adjusts
Section ring-side wall is laid with several holes, and for anti-dazzling screen card insertion on hole, external force makes anti-dazzling screen in hole in anti-dazzling screen
The mobile size and shape to adjust the relative position between anti-dazzling screen and then adjust hot spot.
Preferably, the silica gel ring that there is retaining effect to anti-dazzling screen is equipped in hole.
Preferably, anti-dazzling screen includes being covered on the baffle at light-emitting window, the plectrum outside hole, and anti-dazzling screen is set as one
Forming structure；Baffle is shaped to semicircle.
Preferably, garment bag is arranged on plectrum.
Preferably, light out part, connecting cylinder, dimming section, lens module be connected through a screw thread in the axial direction mode successively into
Row connection.
Preferably, adjusting screw thread includes the internal screw thread in adjusting medial wall of the tube, the outer spiral shell on sleeve lateral wall
Line, by adjusting the distance between screw thread adjustable lens structure and dimming section to adjust light on the first plano-convex lens
Focus point and then light-out effect and the light area for adjusting light out part.
Preferably, LED light source structure includes substrate, the LED lamp bead on substrate, the hemisphere being covered in LED lamp bead
The translucent cover of shape.
The track lamp of the utility model, if by emergent shaft line increase dry lens to realize preferably projection,
First biconvex lens is set especially at the light-emitting window of reflector, and the distance of entering light face to the optical center of the first biconvex lens is greater than
To the distance of optical center, the light of LED light source structure towards external exposure converged light-emitting surface after rushing across the first biconvex lens, improves light
Line use ratio enhances intensity of illumination, so that showpiece highlights under the projection of track lamp, and under perfect illumination well
It shows, projection is good, and light is more uniform clear out, reasonable in design；The track lamp of the utility model simultaneously, also sets
There is dimming section, the relative position between each anti-dazzling screen of flexible modulation makes leave a blank out between each anti-dazzling screen a size and shape and exhibition
The compatible light-emitting window of product size and shape, and then the size and shape of hot spot is adjusted, so that the hot spot of track lamp is fallen in phase
Easy to operate on the showpiece answered, spot size and flexible shapes transformation are adjusted, so that track lamp is suitable for the exhibition of various sizes
Product, it is applied widely；And in lens module, lens arrangement is also secured in sleeve using muti-piece lens, and light is in lens
Sufficiently refraction occurs in structure, the light finally projected, intensity of illumination is high, and uniformly without hot spot, sharpness of border is imaged in light, leads to
The relative position between sleeve and adjustment barrel is overregulated, can achieve the effect that high-precision is adjusted, adjusts easy to operate, tune
It is high to save precision, and track lamp projection is good, sharpness of border is imaged；In addition, each component of track lamp is connected through a screw thread mode
It is assembled, it is easy to assembly quick, production efficiency is effectively improved, production cost is reduced, improves product competitiveness in the market, it is economical real
With.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of an embodiment of the good track lamp of projection of the utility model；
Fig. 2 is a kind of stereochemical structure exploded pictorial of an embodiment of the good track lamp of projection of the utility model
Figure；
Fig. 3 is the stereochemical structure point of light out part in an a kind of embodiment of the good track lamp of projection of the utility model
Solve schematic diagram；
Fig. 4 is the cross-section structure of lens arrangement in an a kind of embodiment of the good track lamp of projection of the utility model
Enlarged diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to figs. 1 to Fig. 4, an a kind of embodiment of the good track lamp of projection of the utility model is proposed, including even
The power pack 100 that is connected on track is connected to the lamp body structure on power pack 100 by swing-bar mechanism 200, and power pack 100 connects
It is connected on track and realizes the electrical connection of lamp body structure, lamp body structure is connected on power pack 100 by swing-bar mechanism 200,
It is easy to adjust to rotatable and oscillation adjustment lamp body structure light angle and illumination direction.
Lamp body structure includes sequentially connected light out part 300, connecting cylinder 400, dimming section, lens module, the utility model
Light out part 300, connecting cylinder 400, dimming section, lens module are connected through a screw thread mode in the axial direction and are successively attached, respectively
Component is connected through a screw thread mode and is attached fixation, and structure is simple, and design is rationally, easy to assembly quick, effectively improves production
Efficiency reduces production cost, and later period repair and maintenance is simple, installs and promotes convenient for market.
Light out part 300 includes radiator 301, the LED light source on bottom in light-source chamber 302 equipped with light-source chamber 302
Structure is embedded at the reflector 304 in light-source chamber 302 and being disposed around in LED light source structure, is covered on 304 light-emitting window of reflector
First biconvex lens 305 at place, LED light source structure include substrate, the LED lamp bead on substrate, are covered in LED lamp bead
Hemispherical translucent cover 303.Connecting cylinder 400 is threaded on radiator 301, in the present embodiment, 400 inner sidewall spiral shell of connecting cylinder
It is connected to the pressure ring that there is pressing effect to reflector 304 and the first biconvex lens 305, pressure ring is along 400 inner sidewall of connecting cylinder
Screw thread moves up and down, thus adjustable the distance between pressure ring and reflector 304, and then adapt to the reflector 304 of different height.
I.e. according to the reflector of different height 304, by rotating pressure ring pressure ring is moved up and down in connecting cylinder 400, to adjust
The distance between pressure ring and reflector 304, so that pressure ring is just by reflector when connecting cylinder 400 is screwed on radiator 301
304 pressings realize the effect of synchronous installation in light-source chamber 302, easy to assembly quick, effectively improve production efficiency, reduce life
Cost is produced, and pressure ring position is flexible, so that the reflector 304 that light out part 300 can flexibly replace different height is different to adjust
For light-out effect to meet different illumination places, versatility is high, flexibly practical.
The utility model is arranged the first biconvex lens 305 at the light-emitting window of reflector 304, and LED lamp bead is towards external exposure
Light is converged by the first biconvex lens 305, and the first biconvex lens 305 has the function of optically focused, and the first biconvex lens
305 entering light face is greater than the distance of light-emitting surface to optical center to the distance of optical center, so that light converges at the position of dimming section,
Middle connecting cylinder 400, on the one hand plays the role of being connected and fixed, and on the other hand has and focuses, the length of connecting cylinder 400
Degree is equivalent to focal distance, and light irradiates along connecting cylinder 400 after the first biconvex lens 305, makes light rightly
It converges at the position of dimming section, effectively improves light utilization, enhance light efficiency.
Dimming section is used to adjust the spot size and shape of light out part 300, including adjusts ring 501, several anti-dazzling screens, adjusts
501 side wall of ring is laid with several holes 502, and for anti-dazzling screen card insertion on hole 502, external force makes anti-dazzling screen exist in anti-dazzling screen
The mobile size and shape to adjust the relative position between anti-dazzling screen and then adjust hot spot in hole 502.Adjust each shading
The relative position of piece makes to enclose the light-emitting window for being set as passing through for light between anti-dazzling screen rim, the size (lighting area) of light-emitting window
Decision is adjusted by each anti-dazzling screen with shape.It adjusts 501 side wall of ring and is laid with several holes 502, anti-dazzling screen in the present embodiment
Quantity is set as 4, and corresponding 502 quantity of hole is 4.Anti-dazzling screen card insertion is movable on hole 502 and in hole 502,
Anti-dazzling screen includes being covered on the baffle 503 at light-emitting window, the plectrum 504 outside hole 502, and anti-dazzling screen setting is integrally formed
Structure, structure is simple, and structural strength is high.Baffle 503 is shaped to semicircle.The utility model external force is in plectrum
504 are moved forward and backward anti-dazzling screen in hole 502, to adjust the relative position between anti-dazzling screen, make between each anti-dazzling screen
A size and shape of leaving a blank out light-emitting window compatible with showpiece size and shape, and then the size and shape of hot spot is adjusted, most
Fall in the hot spot of track lamp on corresponding showpiece, the adjustable shapes of regular polygon, trapezoidal, diamond shape etc. out of the utility model
Light-emitting window, so that track lamp is suitable for the showpiece of various sizes, shape, a lamp is multi-purpose, and versatility is high, applied widely.
In the present embodiment, the silica gel ring that there is retaining effect to anti-dazzling screen is equipped in hole 502.Silica gel ring has anti-dazzling screen
There are positioning, retaining, silica gel ring substantially increases anti-dazzling screen and adjusts the frictional force between ring 501, prevents anti-dazzling screen in item
It is arbitrarily slided in hole 502, the anti-dazzling screen regulated is also prevented to exit from hole 502, structure is simple, and design is rationally, practical
Property is strong.
In the present embodiment, garment bag 505 is arranged on plectrum 504, garment bag 505 has anti-skidding effect, prevents from stirring
Hand skids when piece 504, and structure design is simple and reasonable.
Lens module is used to adjust light-out effect and the light area of light out part 300, that is, is used for the imaging of adjustable track lamp
Effect.Lens module includes adjustment barrel 601, by adjusting screw thread is screwed onto lens arrangement in adjustment barrel 601, lens arrangement packet
Sleeve 603 is included, further includes the first plano-convex lens 605, the second biconvex lens being successively embedded at along light direction in sleeve 603
606, biconcave lens 607, the second plano-convex lens 608.Adjust screw thread include internal screw thread 602 on 601 inner sidewall of adjustment barrel,
External screw thread 604 on 603 lateral wall of sleeve, by adjust the distance between screw thread adjustable lens structure and dimming section from
And adjust focus point of the light on the first plano-convex lens 605 and then adjust light-out effect and the light area of light out part 300, it adopts
With screw thread regulative mode, so that the concentricity of light out part 300 and lens arrangement (optical element) is high, on the same line, optics
Effect is good.The utility model when adjustment barrel 601 and sleeve 603 are relatively rotated by adjusting screw thread, sleeve 603 relative to
Adjustment barrel 601 moves, with screw thread rotation, sleeve 603 can towards moving in adjustment barrel 601 or towards mobile outside adjustment barrel 601,
Corresponding lens arrangement is towards dimming section direction close to or far to change across the light of dimming section to lens arrangement
Distance, is changed focus point of the light on lens arrangement of the sending of light out part 300 so that the light area amplification projected or
Diminution, light-out effect blast dim, and light-illuminating can be realized in the case where not shift position in track lamp entire in this way
The function that range size (light area) and the brightness size (light-out effect) of light are adjusted, finally makes track lamp light area
It falls on showpiece corresponding to the light-emitting window regulated, it is easy to operate, it can reach the purpose for accurately controlling out light.
The entering light face of the utility model the first plano-convex lens 605 and the second plano-convex lens 608 is disposed as plane；Second pair
The entering light face of convex lens 606 is greater than the distance of light-emitting surface to optical center to the distance of optical center；The entering light face curvature of biconcave lens 607 half
Diameter is greater than the radius of curvature of light-emitting surface.The point light source issued by LED lamp bead hair is converged after the first biconvex lens 305,
Under the adjustment effect of the focal length of connecting cylinder 400, falls in dimming section to the lucky benefit of the light of convergence, adjusted by dimming section
Size, the shape of light-emitting window, i.e. adjusting spot size and shape, the light after convergence, which passes through dimming section, becomes parallel rays, puts down
Row light reflects after being irradiated into the first plano-convex lens 605, and convergence exposes to the second biconvex lens 606, the second biconvex lens
606 expose to light convergence in biconcave lens 607 again, and light is dissipated by biconcave lens 607, and divergent rays are by the
Two plano-convex lens 608 are converged, convergence light project on showpiece, projection is good, sharpness of border, it is reasonable in design and
It is practical.
Spot size, shape and the angle of traditional track lamp are fixed, it is difficult to meet various showpiece size requirements, and
Projection is undesirable, and light efficiency is not good enough, the obscurity boundary of projected area, it is difficult to and prominent photographed object loses the meaning of track lamp, this
The track lamp of utility model solves existing technical problem.The track lamp of the utility model is changed to existing structure simultaneously
Good, existing track lamp, the light of LED light source structure towards external exposure only reflects to project in dimming section by reflector 304, light
Line is uneven, and is unable to get utilization towards the light that side is irradiated, and light utilization is low, and lens module uses 3 module groups
At each module is equipped with lens, and each module is by adjusting screw thread mutually socket connection in the axial direction, by adjusting three simultaneously
Relative position between a module adjusts the relative position between three pieces of lens to make light project corresponding showpiece
On, using such structure, 3 modules is needed mutually to adjust, distance, which is adjusted, to be required accurately, and manual operation error is big, causes
Projection is general, and imaging obscurity boundary is illusory, and showpiece can not be made preferably to protrude and come.
It is therefore proposed the track lamp of the improvement of the utility model, adds the first lenticular at the light-emitting window of reflector 304
Mirror 305, the first biconvex lens 305 has the function of optically focused, and the distance of entering light face to the optical center of the first biconvex lens 305 is greater than
Light-emitting surface is to the distance of optical center, so that light converges at the position of dimming section, connecting cylinder 400 plays the work of setting focal length
With, make light after the first biconvex lens 305, rightly converges at the light-emitting window of dimming section, the first biconvex lens
305 setting gathers invalid light in effective range of exposures, improves the light utilization of track lamp, enhances light efficiency, so that rail
The light luminance of road lamp projection is high, clear, uniform.Meanwhile lens module is made of adjustment barrel 601 and lens arrangement, lens knot
The first plano-convex lens 605, the second biconvex lens that structure includes sleeve 603, is successively embedded at along light direction in sleeve 603
606, biconcave lens 607, the second plano-convex lens 608, towards lens arrangement irradiate light sequentially pass through the first plano-convex lens 605,
Second biconvex lens 606, biconcave lens 607, the second plano-convex lens 608 simultaneously project outwardly, and light becomes after lens arrangement
More uniform, clear, imaging boundary is clearly more demarcated, and projection is very good.And each lens are fixed in sleeve 603, sleeve
603 are threaded in adjustment barrel 601 by adjusting, and when the utility model adjusts light-out effect and light area, need to only be screwed
Sleeve 603 adjusts the distance between lens arrangement and dimming section, can change the light of the sending of light out part 300 in lens arrangement
On focus point so that the light area projected zooms in or out, light-out effect blast or dims, track lamp entire in this way is not
In the case where shift position, the range size (light area) of light-illuminating and the brightness size (light efficiency out of light can be realized
Fruit) adjust function, fall in track lamp light area on showpiece corresponding to the light-emitting window regulated, operation letter
It is single, it can reach the purpose for accurately controlling out light.When adjusting, each lens are fixed different in lens arrangement, need to only screw sleeve 603
It can achieve the effect that high-precision is adjusted, adjust easy to operate, degree of regulation height, and track lamp projection is good, imaging
Sharpness of border.
Therefore, the utility model realizes a kind of quick, high production efficiency, adjusting side reasonable in design, easy to assembly
Just, degree of regulation is high, projection is good, the track lamp of imaging sharpness of border, applied widely, is worthy of promotion and application.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of good track lamp of projection, including be connected on track power pack, power supply is connected to by swing-bar mechanism
Lamp body structure on box, which is characterized in that the lamp body structure includes sequentially connected light out part, connecting cylinder, dimming section, lens
Mould group；The light out part includes the radiator for being equipped with light-source chamber, the LED light source structure on bottom in light-source chamber, is embedded at
It is described in light-source chamber and the first biconvex lens for being disposed around the reflector in LED light source structure, being covered at reflector light-emitting window
The entering light face of first biconvex lens is greater than the distance of light-emitting surface to optical center to the distance of optical center；The lens module is for adjusting out
The light-out effect in light portion and light area, the lens module include adjustment barrel, by adjust screw thread be screwed onto adjustment barrel
Lens arrangement, the lens arrangement include sleeve, further include that the first plano-convex for being successively embedded in sleeve along light direction is saturating
Mirror, the second biconvex lens, biconcave lens, the second plano-convex lens.
2. a kind of good track lamp of projection according to claim 1, which is characterized in that first plano-convex lens and
The entering light face of second plano-convex lens is disposed as plane；The distance of the entering light face of second biconvex lens to optical center is greater than light
Face to optical center distance；The entering light curvature radius of the biconcave lens is greater than the radius of curvature of light-emitting surface.
3. a kind of good track lamp of projection according to claim 1 or 2, which is characterized in that the dimming section is used for
The spot size and shape of light out part are adjusted, including adjusts ring, several anti-dazzling screens, ring-side wall is adjusted and is laid with several holes, hide
For mating plate card insertion on hole, external force makes anti-dazzling screen mobile to adjust the phase between anti-dazzling screen in hole in anti-dazzling screen
To the size and shape of position and then adjusting hot spot.
4. a kind of good track lamp of projection according to claim 3, which is characterized in that be equipped in described hole to screening
Mating plate has the silica gel ring of retaining effect.
5. a kind of good track lamp of projection according to claim 4, which is characterized in that the anti-dazzling screen includes covering
Baffle at light-emitting window, the plectrum outside hole, the anti-dazzling screen setting are an integral molding structure；The shape of the baffle
It is set as semicircle.
6. a kind of good track lamp of projection according to claim 5, which is characterized in that be arranged with modeling on the plectrum
Gum cover.
7. a kind of good track lamp of projection according to claim 6, which is characterized in that the light out part, connecting cylinder,
Dimming section, lens module are connected through a screw thread mode in the axial direction and are successively attached.
8. a kind of good track lamp of projection according to claim 7, which is characterized in that the adjusting screw thread includes setting
In adjusting the internal screw thread in medial wall of the tube, the external screw thread on sleeve lateral wall, by adjusting screw thread adjustable lens structure
The distance between dimming section is to adjust the light efficiency out that focus point of the light on the first plano-convex lens adjusts light out part in turn
Fruit and light area.
9. a kind of good track lamp of projection according to claim 8, which is characterized in that the LED light source structure packet
Include substrate, the LED lamp bead on substrate, the hemispherical translucent cover being covered in LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859744.7U CN209705842U (en) | 2019-06-10 | 2019-06-10 | A kind of track lamp that projection is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859744.7U CN209705842U (en) | 2019-06-10 | 2019-06-10 | A kind of track lamp that projection is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705842U true CN209705842U (en) | 2019-11-29 |
Family
ID=68651446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859744.7U Expired - Fee Related CN209705842U (en) | 2019-06-10 | 2019-06-10 | A kind of track lamp that projection is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271890A (en) * | 2021-12-23 | 2022-04-05 | 苏州优脉瑞医疗科技有限公司 | High-precision auxiliary lighting structure for anorectal anastomat |
| CN114576583A (en) * | 2022-03-21 | 2022-06-03 | 广东森普智能科技有限公司 | Lamp with high light emitting consistency |
-
2019
- 2019-06-10 CN CN201920859744.7U patent/CN209705842U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271890A (en) * | 2021-12-23 | 2022-04-05 | 苏州优脉瑞医疗科技有限公司 | High-precision auxiliary lighting structure for anorectal anastomat |
| CN114271890B (en) * | 2021-12-23 | 2024-04-05 | 苏州优脉瑞医疗科技有限公司 | High-precision auxiliary lighting structure for anorectal stapler |
| CN114576583A (en) * | 2022-03-21 | 2022-06-03 | 广东森普智能科技有限公司 | Lamp with high light emitting consistency |
| CN114576583B (en) * | 2022-03-21 | 2024-03-15 | 广东森普智能科技有限公司 | Lamp with high light emission consistency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4291026B2 (en) | Surgical light | |
| CN204786017U (en) | Leaded light illumination self -adaptation laser head -light | |
| TWI512237B (en) | Lighting system | |
| TWI305256B (en) | Illuminating device | |
| EP1647764A3 (en) | Projector type vehicle headlamp unit | |
| CN206112651U (en) | It zooms lighting mechanism device to gather floodlight adjustable | |
| CN108036277B (en) | Car light and light path conduction device thereof | |
| CN209705842U (en) | A kind of track lamp that projection is good | |
| CN106764806A (en) | Lens, car headlamp and automobile for car light | |
| CN101761866B (en) | Optical lens and light-emitted diode lighting device thereof | |
| CN101382250A (en) | Operating astral lamp | |
| WO2011091615A1 (en) | Regulation type light source device | |
| KR100991890B1 (en) | Illuminator module using led | |
| CN107806572A (en) | Include the light fixture of light source, lenslet and retroreflector | |
| CN103807625A (en) | Integral reflection LED (light emitting diode) lamp holder device and shadowless lamp using device | |
| CN206803030U (en) | A kind of shot-light | |
| JP2004022257A (en) | Led illumination apparatus | |
| WO2006041331A1 (en) | Method and device for forming the light distribution of a lighting unit | |
| CN209042136U (en) | A kind of novel track lamp | |
| CN206450941U (en) | Light fixture for video-photographic equipment | |
| CN202338784U (en) | Focusing type head lamp | |
| CN213599176U (en) | Novel low-loss internal anti-dazzle device | |
| CN106969330A (en) | A kind of shot-light | |
| CN208919751U (en) | A kind of double Fresnel Lenses light fixtures | |
| CN202136322U (en) | Slit lamp microscope system with optical fiber background illumination function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191129 |