CN113685753A - Lighting device and tunnel construction lighting system - Google Patents
Lighting device and tunnel construction lighting system Download PDFInfo
- Publication number
- CN113685753A CN113685753A CN202110773698.0A CN202110773698A CN113685753A CN 113685753 A CN113685753 A CN 113685753A CN 202110773698 A CN202110773698 A CN 202110773698A CN 113685753 A CN113685753 A CN 113685753A
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- wire
- pair
- mounting plate
- lamp holder
- lighting device
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000005286 illumination Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lighting device and a tunnel construction lighting system, comprising: the mounting plate is provided with a track, and the extending direction of the track is consistent with the length direction of the mounting plate; the lamp holder is in sliding fit with the rail; the driving device is connected with the lamp holder and can drive the lamp holder to slide back and forth along the track; the wire sets up on the mounting panel, the one end of wire is used for switching on with the power, the other end with the lamp stand switches on. The illuminating device and the tunnel construction illuminating system provided by the invention can meet the illumination intensity requirement of construction only by a small number of lamp bodies.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to an illumination device and a tunnel construction illumination system.
Background
The tunnel structure mainly includes tunnel major structure and auxiliary assembly, and in the tunnel work progress, after the construction of accomplishing tunnel major structure, still need the construction in the tunnel major structure, for example, carry out the work of inside leveling, auxiliary assembly such as overall arrangement ventilation, illumination to the tunnel major structure.
Before the inside construction of tunnel main part, often need build interim lighting system, among the prior art, lighting system includes a plurality of light, and a plurality of light are distributed along the length direction in tunnel.
However, the lighting system in the prior art has some problems in the actual construction scene. The tunnel is longer, if the quantity of increase lamp body then can increase material cost, and consume the electric energy more, if the quantity of lamp body is less, then hardly satisfy the required illumination intensity of construction, influences going on of construction.
Disclosure of Invention
The invention provides a lighting device and a tunnel construction lighting system, which can meet the lighting intensity requirement of construction only by a small number of lamp bodies.
A first aspect of the present invention provides a lighting device comprising:
the mounting plate is provided with a track, and the extending direction of the track is consistent with the length direction of the mounting plate;
the lamp holder is in sliding fit with the rail;
the driving device is connected with the lamp holder and can drive the lamp holder to slide back and forth along the track;
the wire sets up on the mounting panel, the one end of wire is used for switching on with the power, the other end with the lamp stand switches on.
According to the present invention, there is provided a lighting device, the wire including:
the first conducting wire is fixedly arranged on the mounting plate, and the extending direction of the first conducting wire is consistent with the length direction of the mounting plate;
and one end of the second wire is in conductive connection with the first wire, the other end of the second wire is in conductive connection with the lamp holder, the second wire is in an elastic spiral structure, and the second wire surrounds the first wire.
According to the lighting device provided by the invention, the mounting plate is provided with the strip-shaped through hole, the extending direction of the through hole is consistent with the extending direction of the track, the first lead, the driving device and the second lead are all arranged on the upper plate surface of the mounting plate, and the upper part of the lamp holder extends into the through hole.
The lighting device provided by the invention further comprises a pair of side plates and a top plate, wherein the bottoms of the side plates are respectively connected to two sides of the mounting plate, the top plate is connected with the tops of the side plates, and the mounting plate, the side plates and the top plate form a tubular structure.
According to the lighting device provided by the invention, the track comprises a pair of guide strips, the guide strips are respectively and correspondingly arranged on two sides of the through hole, and the guide strips are matched with two sides of the lamp holder through a sliding block and sliding groove structure.
According to the lighting device provided by the invention, the driving device comprises a pair of winding wheels, a motor and a traction rope, the pair of winding wheels are respectively arranged at two ends of the mounting plate, the motor is used for driving the pair of winding wheels, two ends of the traction rope are respectively wound on the pair of winding wheels, and the traction rope is connected with the lamp holder.
According to the lighting device provided by the invention, two ends of the mounting plate are provided with a pair of fixing pieces, and two ends of the first lead are respectively connected to the pair of fixing pieces.
According to the lighting device provided by the invention, sliding groove structures are arranged on the corresponding surfaces of the pair of guide strips, sliding block structures matched with the sliding groove structures are arranged on the two sides of the lamp holder, and pulleys are arranged on the sliding block structures.
A second aspect of the invention provides a tunnel construction lighting system, which comprises at least two lighting devices connected in sequence, wherein the lighting devices are any one of the lighting devices.
According to the tunnel construction lighting system provided by the invention, the leads of any two adjacent lighting devices are detachably connected through the plug-in terminals.
The invention provides a lighting device which comprises an installation plate, a lamp holder, a driving device and a lead, wherein the installation plate is provided with a track, the extending direction of the track is consistent with the length direction of the installation plate, the lamp holder is in sliding fit with the track, and the lamp holder is used for installing a lamp body. The driving device is connected with the lamp holder and can drive the lamp holder to slide back and forth along the rail, and the conducting wire is used for conducting the power supply and the lamp body. When the lighting device provided by the invention is applied to tunnel construction, the mounting plate is mounted in the tunnel, and the length direction of the mounting plate is consistent with the extending direction of the tunnel. Along with the progress of the construction process, if the light intensity is insufficient, the driving device can be controlled to drive the lamp holder to slide to the construction position along the track, so that the illumination intensity of the construction position is ensured, and the lighting device provided by the invention does not need to be provided with more lamp bodies.
The tunnel construction lighting system provided by the invention comprises at least two lighting devices which are sequentially connected, wherein the lighting devices are the lighting devices. By the arrangement, the illumination intensity of the construction position can be ensured without arranging more lamp bodies.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of the external structure of the lighting device provided by the present invention;
FIG. 2 is a first perspective cross-sectional view of a lighting device provided by the present invention;
FIG. 3 is a second perspective cut-away view of a lighting device provided by the present invention;
FIG. 4 is a schematic view of a lamp socket according to the present invention;
reference numerals:
1: mounting a plate; 2: a side plate; 3: a lamp socket;
4: a winding wheel; 5: a motor; 6: a hauling rope;
7: a top plate; 8: a first conductive line; 9: a second conductive line;
10: a column; 11: a guide strip; 12: mounting holes;
13: a chute structure; 14: a lamp body; 15: a slider structure;
16: a pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The lighting device in the embodiment of the present invention, which is provided with the mounting plate 1, the lamp socket 3, the driving device and the lead, is described below with reference to fig. 1 to 4. The mounting plate 1 can be in a long strip shape, a track is arranged on the mounting plate 1, and the extending direction of the track is consistent with the length direction of the mounting plate 1.
The lamp holder 3 is used for installing the lamp body 14, the lamp holder 3 is in sliding fit with the rail, and the lamp holder 3 can be displaced back and forth along the rail. The driving device is connected with the lamp holder 3 and can drive the lamp holder 3 to slide back and forth along the track.
The wire sets up on mounting panel 1, and the one end of wire is used for switching on the other end with the power and switches on with lamp stand 3, and the wire is used for switching on power and lamp body 14, realizes the power supply of lamp body 14.
With this arrangement, when the lighting device provided by the present embodiment is applied to a tunnel, the mounting plate 1 is mounted in the tunnel, and the length direction coincides with the extending direction of the tunnel. . Along with the progress of the construction process, if the light intensity is insufficient, the driving device can be controlled to drive the lamp holder 3 to slide to the construction position along the track, so that the illumination intensity of the construction position is ensured, and the cost is reduced because the lighting device provided by the embodiment does not need to be provided with more lamp bodies.
In a further embodiment, the wires comprise a first wire 8 and a second wire 9, wherein the first wire 8 is used for conducting with a power supply, the first wire 8 is fixedly arranged on the mounting plate 1, and the extending direction of the first wire 8 is consistent with the length direction of the mounting plate 1. One end of a second lead 9 is in conductive connection with the first lead 8, the other end of the second lead is in conductive connection with the lamp holder 3, the second lead 9 is in an elastic spiral structure, and the second lead 9 is wound on the first lead 8 in a surrounding mode.
That is, the first wire 8 is used for connection to a power source, and the first wire 8 serves as a trunk. The second lead 9 is led out from the first lead 8 as a branch line and is conducted with the lamp body 14, so that power supply of the lamp body 14 is realized. Wherein the first wire 8 is fixedly arranged, and the second wire 9 is wound on the first wire 8, and the second wire 9 is in an elastic spiral structure, i.e. a structure similar to a spiral spring.
When the lamp holder 3 slides along the track under the driving action of the driving device, the second lead 9 can generate corresponding elastic deformation to ensure that the second lead 9 is always in a tightening state and always surrounds the first lead 8, so that the second lead 9 and the first lead 8 cannot be suspended from the mounting plate 1 even if the lamp holder 3 slides along the track for a long distance, and on the basis of ensuring that the lamp holder 3 can slide along the guide rail for a long distance, potential safety hazards caused by the fact that the leads are suspended in the construction process are avoided.
In a further embodiment, the mounting plate 1 is provided with a strip-shaped through hole, the extending direction of the through hole is consistent with the extending direction of the track, the first lead 8, the driving device and the second lead 9 are all arranged on the upper plate surface of the mounting plate 1, and the upper part of the lamp holder 3 extends into the through hole. Lamp stand 3 stretches into the upside of mounting panel 1 through the through-hole, and first wire 8, second wire 9 and drive arrangement all set up on the last face of mounting panel 1, and when mounting panel 1 installed in the tunnel, first wire 8, second wire 9 and drive arrangement all are located mounting panel 1's top, can not expose in the outside, and only the lower part of lamp stand 3 exposes in mounting panel 1 to guarantee that light is not influenced. So set up, mounting panel 1 can play the guard action, has avoided the potential safety hazard that the mistake bumped first wire 8, second wire 9 and drive arrangement in the work progress.
In a further embodiment, the lighting device further comprises a pair of side plates 2 and a top plate 7, wherein the bottoms of the side plates 2 are respectively connected to two sides of the mounting plate 1, the top plate 7 is connected with the tops of the side plates 2, and the mounting plate 1, the side plates 2 and the top plate 7 form a tubular structure.
In other words, the pair of side plates 2, the top plate 7 and the mounting plate 1 enclose a rectangular parallelepiped tubular structure, and the mounting plate 1 constitutes a rectangular parallelepiped bottom surface. The first lead 8, the second lead 9 and the driving device are all arranged on the upper plate surface of the mounting plate 1, namely in the cavity of the tubular structure. The tubular structure provides further protection for the first wire 8, the second wire 9 and the drive means.
In the present embodiment, a plurality of mounting holes 12 may be provided in the ceiling plate 7, and the lighting device may be fixed to the wall of the tunnel by means of fasteners such as screws or pins inserted into the mounting holes 12.
In some embodiments, the rail may include a pair of guide bars 11, the pair of guide bars 11 are correspondingly disposed at both sides of the through hole, and the pair of guide bars 11 are engaged with both sides of the lamp socket 3 through a sliding block and sliding groove structure.
For example, a sliding groove structure 13 is provided on the opposite surface of the pair of guide strips 11, and a slider structure 15 is provided on both side surfaces of the lamp socket 3, the slider structure 15 being capable of sliding-fitting with the sliding groove structure 13. Further, a pulley 16 may be disposed on the slider structure 15, and the slider structure 15 is engaged with the sliding slot structure 13 through the pulley 16, so that the sliding resistance of the slider structure 15 in the sliding slot structure 13 can be reduced, and the slider structure 15 can slide in the sliding slot structure 13 more smoothly.
In addition, in some embodiments, the driving device may include a pair of winding wheels 4, a motor 5, and a traction rope 6, the pair of winding wheels 4 are respectively disposed at both ends of the mounting plate 1, the motor 5 may be disposed in two, the two motors 5 are respectively used for driving the pair of winding wheels 4, both ends of the traction rope 6 are respectively wound on the pair of winding wheels 4, and the traction rope 6 is connected to the lamp holder 3.
Through the positive and negative rotation of control motor 5, can control 4 rolling of coiling wheel and emit haulage rope 6, and then pull lamp stand 3 through haulage rope 6 and slide along different directions, even the length of mounting panel 1 and orbital length are longer, also can pull the longer distance of lamp stand 3 slip through haulage rope 6.
In order to improve the stability of the first wire 8, a pair of fixing members may be provided at both ends of the mounting plate 1, and both ends of the first wire 8 are respectively connected to the pair of fixing members. This mounting can be for fixing the stand 10 at the both ends of mounting panel 1, and stand 10 can be provided with the via hole that supplies first wire 8 to pass through, and this via hole can form the effect of chucking to first wire 8. Alternatively, the two ends of the first wire 8 may be fixed to the pillar 10 by a strap or a clip.
So set up, the both ends of first wire 8 are fixed, because first wire 8 can be in the state of tightening, and second wire 9 twines can smoothly slide along first wire 8 on first wire 8.
Hereinafter, the lighting device will be described in detail by combining the above embodiments. The lighting device provided by the embodiment comprises a tubular structure enclosed by a mounting plate 1, a pair of side plates 2 and a top plate 7.
The bottom plate of the tubular structure, namely the mounting plate 1, is provided with a strip-shaped through hole, and the length direction of the through hole is consistent with the length direction of the mounting plate 1. The inner plate surface of the mounting plate 1 is provided with a pair of guide strips 11, the guide strips 11 are respectively and correspondingly arranged on two sides of the through hole, sliding groove structures 13 are arranged on opposite surfaces of the guide strips 11, sliding block structures 15 are arranged on two side surfaces of the lamp holder 3, and the sliding block structures 15 can be in sliding fit with the sliding groove structures 13. The sliding block structure 15 is provided with a pulley 16, and the sliding block structure 15 is matched with the sliding groove structure 13 through the pulley 16. The lamp holder 3 extends into the tubular structure from the through hole and is in sliding fit with the guide strip 11.
The lamp holder is characterized in that a first lead 8, a second lead 9, two motors 5, a pair of winding wheels 4 and a traction rope 6 are arranged in the tubular structure, the pair of winding wheels 4 are respectively arranged at two ends of the mounting plate 1, the two motors 5 are respectively used for driving the pair of winding wheels 4, two ends of the traction rope 6 are respectively wound on the pair of winding wheels 4, and the traction rope 6 is connected with the upper portion of the lamp holder 3. The both ends of mounting panel 1 are provided with a pair of stand 10, and the both ends fixed connection of first wire 8 is on a pair of stand 10 to be in the state of tightening, first wire 8 is used for switching on with the power, and 9 one ends of second wire are connected with 8 electrically conductive of first wire, and the other end is connected with lamp stand 3 electrically conductive, and second wire 9 is elasticity helical structure, and second wire 9 encircles on first wire 8.
So set up, the lighting device that this embodiment provided, through the rotation of control motor 5, can control the displacement direction and the distance of lamp stand 3, and then satisfied the lighting needs of the different positions in tunnel to need not set up too much lamp body. In addition, the lighting device provided by the embodiment, the second wire 9 can adapt to the displacement of the lamp holder 3, the problem that the wire is hard-pulled and damaged can not occur, and the wire is always in an elastic tightening state, so that the problems of interference on the normal operation of other workpieces and potential safety hazards caused by the suspension of the mounting plate 1 are avoided.
The embodiment of the invention also provides a tunnel construction lighting system, which comprises at least two lighting devices which are sequentially connected, wherein the lighting device is the lighting device in any one of the above embodiments.
With this arrangement, the tunnel construction lighting system provided by this embodiment may include a plurality of the above lighting devices, and when in use, the plurality of lighting devices are sequentially installed on the wall of the tunnel, and the wires of two adjacent lighting devices are connected in series. Furthermore, the tunnel construction lighting system provided by the embodiment can ensure the illumination intensity of the construction position without arranging more lamp bodies. The derivation process of the beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the lighting device, and therefore, the description is omitted here.
It should be noted that, in order to facilitate the conductive connection between two adjacent lighting devices, the first wires 8 of any two adjacent lighting devices may be detachably connected through the plug terminals.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An illumination device, comprising:
the mounting plate is provided with a track, and the extending direction of the track is consistent with the length direction of the mounting plate;
the lamp holder is in sliding fit with the rail;
the driving device is connected with the lamp holder and can drive the lamp holder to slide back and forth along the track;
the wire sets up on the mounting panel, the one end of wire is used for switching on with the power, the other end with the lamp stand switches on.
2. A lighting device as recited in claim 1, wherein said wire comprises:
the first conducting wire is fixedly arranged on the mounting plate, and the extending direction of the first conducting wire is consistent with the length direction of the mounting plate;
and one end of the second wire is in conductive connection with the first wire, the other end of the second wire is in conductive connection with the lamp holder, the second wire is in an elastic spiral structure, and the second wire surrounds the first wire.
3. A lighting device as recited in claim 2, wherein said mounting plate is provided with an elongated through hole, an extending direction of said through hole is identical to an extending direction of said rail, said first conducting wire, said driving means and said second conducting wire are all disposed on an upper surface of said mounting plate, and an upper portion of said lamp holder is inserted into said through hole.
4. The lighting device of claim 3, further comprising a pair of side plates and a top plate, wherein the bottom of the pair of side plates are respectively connected to two sides of the mounting plate, the top plate is connected to the top of the pair of side plates, and the mounting plate, the pair of side plates and the top plate form a tubular structure.
5. The lighting device as claimed in claim 3, wherein the rail comprises a pair of guide bars, the pair of guide bars are correspondingly disposed at two sides of the through hole, and the pair of guide bars are engaged with two sides of the lamp holder through a sliding block and sliding groove structure.
6. The lighting device as claimed in claim 2, wherein the driving means comprises a pair of winding rollers, a motor and a traction rope, the pair of winding rollers are respectively disposed at both ends of the mounting plate, the motor is used for driving the pair of winding rollers, both ends of the traction rope are respectively wound on the pair of winding rollers, and the traction rope is connected to the lamp holder.
7. A lighting device as claimed in claim 2, wherein a pair of fixing members are provided at both ends of the mounting plate, and both ends of the first wire are respectively connected to the pair of fixing members.
8. A lighting device as claimed in claim 5, wherein a pair of said guide strips are provided with a sliding groove structure on their corresponding faces, and said lamp holder is provided with a sliding block structure on both sides for cooperating with said sliding groove structure, and said sliding block structure is provided with a pulley.
9. A tunnel construction lighting system comprising at least two lighting devices connected in series, the lighting devices being as claimed in any one of claims 1 to 8.
10. The tunnel construction lighting system according to claim 9, wherein the wires of any adjacent two of the lighting devices are detachably connected by a plug terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110773698.0A CN113685753A (en) | 2021-07-08 | 2021-07-08 | Lighting device and tunnel construction lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110773698.0A CN113685753A (en) | 2021-07-08 | 2021-07-08 | Lighting device and tunnel construction lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113685753A true CN113685753A (en) | 2021-11-23 |
Family
ID=78576860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110773698.0A Pending CN113685753A (en) | 2021-07-08 | 2021-07-08 | Lighting device and tunnel construction lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113685753A (en) |
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| CN204775335U (en) * | 2015-06-05 | 2015-11-18 | 林玉英 | Shallow is used in weaving workshop |
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| CN208418358U (en) * | 2018-07-17 | 2019-01-22 | 深圳市英特电器有限公司 | Multifunction railway lamp |
| CN208431630U (en) * | 2018-05-29 | 2019-01-25 | 常州市金流明光电科技有限公司 | A kind of plant growth lamp of conveniently moving |
| CN110274186A (en) * | 2019-07-19 | 2019-09-24 | 长安大学 | A kind of tunnel tracking illumination system and its working method |
| CN211083671U (en) * | 2019-12-05 | 2020-07-24 | 亿嘉照明科技有限公司 | Light convenient to remove |
| CN111609351A (en) * | 2020-06-28 | 2020-09-01 | 惠州市西顿工业发展有限公司 | Track lamp and track lamp subassembly |
| CN211526234U (en) * | 2019-12-23 | 2020-09-18 | 湖南维度教育咨询有限公司 | Movable lamp |
-
2021
- 2021-07-08 CN CN202110773698.0A patent/CN113685753A/en active Pending
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| CN204775335U (en) * | 2015-06-05 | 2015-11-18 | 林玉英 | Shallow is used in weaving workshop |
| CN108253344A (en) * | 2018-01-16 | 2018-07-06 | 李紫霞 | A kind of construction of underground tunnel equipment |
| CN208431630U (en) * | 2018-05-29 | 2019-01-25 | 常州市金流明光电科技有限公司 | A kind of plant growth lamp of conveniently moving |
| CN208418358U (en) * | 2018-07-17 | 2019-01-22 | 深圳市英特电器有限公司 | Multifunction railway lamp |
| CN110274186A (en) * | 2019-07-19 | 2019-09-24 | 长安大学 | A kind of tunnel tracking illumination system and its working method |
| CN211083671U (en) * | 2019-12-05 | 2020-07-24 | 亿嘉照明科技有限公司 | Light convenient to remove |
| CN211526234U (en) * | 2019-12-23 | 2020-09-18 | 湖南维度教育咨询有限公司 | Movable lamp |
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