CN105782910A - Light beam cutting and modeling rotating structure and stage lamp - Google Patents
Light beam cutting and modeling rotating structure and stage lamp Download PDFInfo
- Publication number
- CN105782910A CN105782910A CN201610269791.7A CN201610269791A CN105782910A CN 105782910 A CN105782910 A CN 105782910A CN 201610269791 A CN201610269791 A CN 201610269791A CN 105782910 A CN105782910 A CN 105782910A
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- cutting shape
- slip ring
- conductive plate
- conductive
- light beam
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
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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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/02—Frames
- F21V1/08—Frames adjustable
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- 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
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Abstract
The invention discloses a light beam cutting and modeling rotating structure and a stage lamp. The light beam cutting and modeling rotating structure comprises an annular modeling fixing support, a support cover plate fixed to one side of the modeling fixing support, a cutting and modeling mechanism rotationally connected to the other side of the modeling fixing support, and an electric conduction slip ring arranged in the middle of the modeling fixing support. One side of the electric conduction slip ring is fixed to the support cover plate, and the other side of the electric conduction slip ring is connected to the cutting and modeling mechanism. The electric conduction slip ring comprises a first electric conduction plate connected to the support cover plate and a second electric conduction plate connected to the cutting and modeling mechanism. The first electric conduction plate and the second electric conduction plate are kept in slip electric connection. According to the light beam cutting and modeling rotating structure and the stage lamp, forward or reverse infinite rotation can be achieved, the rotation angle is not limited, a wire cannot be wound, and the situations that the wire is twisted, the wire is twisted broken and the wire hinders rotation cannot be caused.
Description
Technical field
The present invention relates to stage illumination, lighting technical field, particularly relate to a kind of light beam cutting shape rotational structure and stage lighting.
Background technology
Along with the raising of people's living standard, construction requirements cultural, the development large-scale theatre of light of entertainment industry, stage is more and more higher.Superb light rendering technique can bring the visual impact more shaken to people, and light of stage design can be merged better with art while receiving new technique.And, in stage lighting, it is often necessary to use a kind of light beam cutting shape rotational structure, for intercepting cutting light beam to obtain the pattern of given shape.In intercepting cutting light beam process, light beam cutting shape rotational structure often also can cut light beam and rotate, and dynamically controls and the effect such as flexible colour mixture realizing light direction.But, in the conventional technology, stage lighting can only do limited rotation in one direction, make light beam cutting shape rotational structure can only turn ± 45 ° (or ± 90 °), because after light beam cutting shape rotational structure rotates to an angle, the electric wire being located on light beam cutting shape rotational structure can be wound around mutually, causes that twisted wire, strand broken string, line hinder the situations such as rotation to occur.
Summary of the invention
Based on this, for the problems referred to above, the present invention proposes a kind of light beam cutting shape rotational structure and stage lighting, can unlimited rotary forward or backwards, rotational angle is unrestricted, and electric wire will not be made to be wound around, and the situations such as twisted wire, strand broken string, line obstruction rotation that are not result in occur.
Its technical scheme is as follows:
A kind of light beam cutting shape rotational structure, including annular moulding fixed support, it is fixed on the rack plate of described moulding fixed support side, it is rotationally connected with the cutting shape mechanism of described moulding fixed support opposite side, and be arranged at the conducting slip ring in the middle of described moulding fixed support, described rack plate is fixed in described conducting slip ring side and opposite side is connected to described cutting shape mechanism；Described conducting slip ring includes described first conductive plate being connected to described rack plate, is connected to the second conductive plate of described cutting shape mechanism；When described cutting shape mechanism does and arbitrarily rotates, described second conductive plate keeps synchronous axial system with described cutting shape mechanism, and described first conductive plate remains stationary, but described first conductive plate keeps slip to electrically connect with described second conductive plate.
In above-mentioned light beam cutting shape rotational structure, it is fixed on the conducting slip ring on moulding fixed support by rack plate, cutting shape mechanism is electrically connected, make light beam in the cutting shape mechanism through hollow ring, cutting shape mechanism is capable of electrodeless rotation, namely rotatably arbitrarily angled light beam is carried out cutting shape.Can the first conductive plate and the second conductive plate in relative rotation because conducting slip ring divide into, and the first conductive plate of conducting slip ring is fixed on rack plate, second conductive plate is connected in cutting shape mechanism, cutting shape mechanism is when rotating and light beam being carried out cutting shape, second conductive plate rotates together along with cutting shape mechanism, and no matter the second conductive plate rotates how many angles, the first conductive plate all remains stationary and keeps sliding with the second conductive plate and electrically connects.Namely by the first conductive plate of two relatively turnable electrical connections of sliding and the second conductive plate, to cutting shape, mechanism is electrically connected, eliminate and conventional art is made directly the drawback brought of electrical connection with electric wire (electric wire can along with rotating together when cutting shape mechanism rotates, coiling phenomenon can occur, and serious meeting causes that twisted wire, strand broken string, line hinder the situations such as rotation to occur).Achieve the electrodeless continuous rotation of cutting shape mechanism, and in the middle part of the light beam cutting shape rotational structure of annular hollow, logical light is without being affected.
Below its further technical scheme is illustrated:
Further, described conducting slip ring also includes slip ring circle, and described first conductive plate is connected to described slip ring circle one end, and described second conductive plate is rotationally connected with the described slip ring circle other end.
Further, described slip ring circle end is provided with slide assemblies, and described second conductive plate is connected to described slide assemblies；
Described slide assemblies includes annular the first chute being opened in described slip ring circle end, fills out and is provided with ball, be covered with ring-shaped slide lid outside described ball in described first chute, and described second conductive plate is connected to described slide lid.
Further, described slide lid includes annular plate-like slip upper cover and the ring-shaped slide lower cover coordinated with described slip upper cover, is formed with the second chute holding described ball between described slip upper cover and slip lower cover.
Further, described conducting slip ring also includes the slip ring upper cover being connected to described slip ring circle end, and described first conductive plate is fixed on described slip ring upper cover, and described slip ring upper cover is fixed on described rack plate；
Also including the slip ring lower cover being fixed on described slide lid, described second conductive plate is fixed on described slip ring lower cover, and described slip ring lower cover is fixed on described cutting shape mechanism.
Further, described first conductive plate includes annular first conductive body, is respectively arranged at described first conductive body both sides the first conductive loop being electrically connected to each other and conduction brush and the first wire electrically connected with described first conductive loop；
Described second conductive plate includes annular second conductive body, is respectively arranged at described second conductive body both sides the second conductive loop being electrically connected to each other and the second wire, and described second conductive loop is corresponding with described conduction brush and is electrically connected to each other.
Further, described first conductive plate includes a plurality of described first conductive loop, and multiple and described first conductive loop described conduction brush one to one and the first wire；Described second conductive plate includes a plurality of and described conduction brush described second conductive loop one to one and many and described second conductive loop described second wire one to one.
Further, described conduction brush is set to wear-resistant conductive shell fragment or carbon brush.
Further, described cutting shape mechanism includes the dynamic support of annular cutting shape being rotationally connected with on described moulding fixed support, is arranged at the cutting shape main body in the middle of the dynamic support of described cutting shape and the driving structure being connected with the dynamic support of described cutting shape；
Described driving structure includes being fixed on described moulding fixed support and interconnective drive motor and driving pulley, is arranged at the driven pulley of the dynamic support outer circumferential side of described cutting shape, and connects the transmission band of described driving pulley and driven pulley.
Additionally, the present invention also provides for a kind of stage lighting, including light source, and the described above light beam cutting shape rotational structure corresponding with described light source.The light beam that light source sends is through the hollow light hole of light beam cutting shape rotational structure, the cutting shape mechanism of light beam cutting shape rotational structure can rotate while light beam is carried out cutting shape, the anglec of rotation is unrestricted, lamp light styling more widely can be realized, it is achieved better lighting effects.
The present invention has following prominent advantage: moulding cutting mechanism can be made to realize electrodeless continuous rotation, and can be parked in arbitrarily angled；The situations such as twisted wire, strand broken string, line obstruction rotation that overcome occur.
Accompanying drawing explanation
Fig. 1 is the perspective view one of the rotational structure of light beam cutting shape described in the embodiment of the present invention；
Fig. 2 is the perspective view two of the rotational structure of light beam cutting shape described in the embodiment of the present invention；
Fig. 3 is the decomposition texture schematic diagram of the rotational structure of light beam cutting shape described in the embodiment of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the conducting slip ring of the rotational structure of light beam cutting shape described in the embodiment of the present invention.
Description of reference numerals:
100-rack plate, 200-conducting slip ring, 210-slip ring upper cover, 220-the first conductive plate, 222-the first conductive loop, 224-the first wire, 226-conduction brush, 230-the second conductive plate, 232-the second conductive loop, 234-the second wire, 240-slip upper cover, 250-slip ring circle, 260-slip lower cover, 270-slip ring lower cover, 252-ball, 300-moulding fixed support, 310-drive motor, 320-driving pulley, 330-transmission band, 400-drive circuit board, 500-cutting shape mechanism, 510-cutting shape moves support, 520-cutting shape main body.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
As shown in Figure 1 to Figure 3, a kind of light beam cutting shape rotational structure, including annular moulding fixed support 300, it is fixed on the rack plate 100 of described moulding fixed support 300 side, it is rotationally connected with the cutting shape mechanism 500 of described moulding fixed support 300 opposite side, and be arranged at the conducting slip ring 200 in the middle of described moulding fixed support 300, described rack plate 100 is fixed in described conducting slip ring 200 side and opposite side is connected to described cutting shape mechanism 500.In above-mentioned light beam cutting shape rotational structure, the conducting slip ring 200 on moulding fixed support 300 it is fixed on by rack plate 100, cutting shape mechanism 500 is electrically connected, make light beam when the cutting shape mechanism 500 of hollow ring, cutting shape mechanism 500 is capable of electrodeless rotation, namely rotatably arbitrarily angled light beam is carried out cutting shape.
And, as shown in Figure 3 to Figure 4, described conducting slip ring 200 includes described first conductive plate 220 being connected to described rack plate 100, is connected to the second conductive plate 230 of described cutting shape mechanism 500；When described cutting shape mechanism 500 does and arbitrarily rotates, described second conductive plate 230 keeps synchronous axial system with described cutting shape mechanism 500, described first conductive plate 220 remains stationary, but described first conductive plate 220 keeps slip to electrically connect with described second conductive plate 230.Conducting slip ring 200 divide into can the first conductive plate 220 and the second conductive plate 230 in relative rotation, and the first conductive plate 220 of conducting slip ring 200 is fixed on rack plate 100, second conductive plate 230 is connected in cutting shape mechanism 500, cutting shape mechanism 500 is when rotating and light beam being carried out cutting shape, second conductive plate 230 rotates together along with cutting shape mechanism 500, and no matter the second conductive plate 230 rotates how many angles, the first conductive plate 220 all remains stationary and keeps sliding with the second conductive plate 230 and electrically connects.Namely by the first conductive plate 220 and the second conductive plate 230 of two relatively turnable electrical connections of sliding, cutting shape mechanism 500 is electrically connected, eliminate and conventional art is made directly the drawback brought of electrical connection with electric wire (electric wire can along with rotating together when cutting shape mechanism rotates, coiling phenomenon can occur, and serious meeting causes that twisted wire, strand broken string, line hinder the situations such as rotation to occur).Achieve the electrodeless continuous rotation of cutting shape mechanism 500, and in the middle part of the light beam cutting shape rotational structure of annular hollow, logical light is without being affected.
Further, as shown in Figure 4, described conducting slip ring 200 also includes slip ring circle 250, and described first conductive plate 220 is connected to described slip ring circle 250 one end, and described second conductive plate 230 is rotationally connected with described slip ring circle 230 other end.Slip ring circle 250 provides support for described first conductive plate 220 and described second conductive plate 230, and is conducive to light beam to pass through in the middle of slip ring circle 250.And, described conducting slip ring 200 also includes the slip ring upper cover 210 being connected to described slip ring circle 250 end, and described first conductive plate 220 is fixed on described slip ring upper cover 210, and described slip ring upper cover 210 is fixed on described rack plate 100.By arranging slip ring upper cover 210, it is simple to the first conductive plate 220 is fixed on slip ring circle 250 and is fixed on rack plate 100.
And, described slip ring circle 250 end is provided with slide assemblies (not indicating in figure), and described second conductive plate 230 is connected to described slide assemblies.By arranging slide assemblies on slip ring circle 250, make described second conductive plate 230 can pass through slide assemblies to be slidably connected with slip ring circle 250, the first conductive plate 220 can be made to be fixed on slip ring circle 250 while, second conductive plate 230 can around slip ring circle 250 infinite rotational, so that the cutting shape mechanism 500 being connected with the second conductive plate 230 can around slip ring circle 230 infinite rotational, and the second conductive plate 230 with first conductive plate 220 keep relatively rotate and can remain slip electrically connect.
And, described slide assemblies includes being opened in annular first chute (not shown in the figures anticipate out) of described slip ring circle 250 end, described first chute is filled out and is provided with ball 252, being covered with ring-shaped slide lid (not indicating in figure) outside described ball 252, described second conductive plate 230 is connected to described slide lid.By arranging ball 252 between slip ring circle 250 and the slide lid being connected with the second conductive plate 230, it is possible to make slide lid freely rotatable around ball 252.So that slide assemblies is as sliding bearing, make the second conductive plate 230 freely rotatable around the first chute.Except ball 252 is set, it is also possible to roller or needle roller are set.Further, described slide lid includes annular plate-like slip upper cover 240 and the ring-shaped slide lower cover 260 coordinated with described slip upper cover 240, is formed with the second chute holding described ball 252 between described slip upper cover 240 and slip lower cover 260.Ball 252 can roll in the ring-shaped slide track that the first chute and the second chute are formed, and slide lid and the second conductive plate 230 of being connected on slide lid are carried out sliding support.
And, described conducting slip ring 200 also includes the slip ring lower cover being fixed on described slide lid, and described second conductive plate 230 is fixed on described slip ring lower cover 270, and described slip ring lower cover 270 is fixed on described cutting shape mechanism 500.Described second conductive plate 230 is fixed in described cutting shape mechanism 500 by described slip ring lower cover 270, installs simpler, and be easy to make described second conductive plate 230 and described cutting shape mechanism 500 synchronous axial system.It addition, by arranging slip ring upper cover 210 and slip ring lower cover 270, it is simple to carry out the first conductive plate 220 and the second conductive plate 230 from slip ring circle 250 two ends installing and fix and spacing, simple and convenient.
In addition, as shown in Figure 4, described first conductive plate 220 includes annular first conductive body (not indicating in figure), it is respectively arranged at described first conductive body both sides the first conductive loop 222 being electrically connected to each other and conduction brush 226 and the first wire 224 electrically connected with described first conductive loop 222.Described second conductive plate 230 includes annular second conductive body (not indicating in figure), it is respectively arranged at described second conductive body both sides the second conductive loop 232 and the second wire 234 being electrically connected to each other, and described second conductive loop 232 is corresponding with described conduction brush 226 and is electrically connected to each other.First conductive body provides carrier for the first conductive loop 222 and conduction brush 226, and described first wire 224 is electrically connected with conduction brush 226 by the first conductive loop 222.And the second conductive body provides carrier for the second conductive loop 232 and the second wire 234, described second wire 234 electrically connects with the second conductive loop 232.And the conduction brush 226 that first in conductive body electrically connects with the second conductive loop 232 formula of keeping in touch all the time, so that the second conductive plate 230 is in the process ceaselessly rotated, first conductive plate 220 also is able to remain that contact electrically connects with the second conductive plate 230, it is ensured that the normal operation operating of cutting shape mechanism 500.
Further, described first conductive plate 220 can include a plurality of described first conductive loop 222 and multiple and described first conductive loop 222 described conduction brush 226 and the first wire 224 one to one.Described second conductive plate 230 includes a plurality of and described conduction brush 226 described second conductive loop 232 one to one and many and described second conductive loop 232 described second wire 234 one to one.A plurality of conducting wire can be set on the first conductive plate 220 and the second conductive plate 230, with the line construction (the multiple power consumption structures such as cutting shape mechanism) that electric connection is different, simple and convenient.And, described conduction brush 226 may be configured as wear-resistant conductive shell fragment or carbon brush, is respectively provided with good electric conductivity, it is ensured that the first conductive plate 220 and the second conductive plate 230, when relatively rotating, can keep good electrical connection all the time.
And, as shown in Figure 3, described cutting shape mechanism 500 includes the dynamic support 510 of annular cutting shape being rotationally connected with on described moulding fixed support 300, it is arranged at the cutting shape main body 520 in the middle of the dynamic support 510 of described cutting shape and the driving structure (not indicating in figure) being connected with the dynamic support 510 of described cutting shape.By driving structure that the dynamic support 510 of the cutting shape being connected on described moulding fixed support 300 can be driven to rotate, thus driving cutting shape main body 520 to rotate.And, described driving structure includes being fixed on described moulding fixed support 300 and interconnective drive motor 310 and driving pulley 320, it is arranged at the driven pulley (not indicating in figure) of dynamic support 510 outer circumferential side of described cutting shape, and connects the transmission band 330 of described driving pulley 320 and driven pulley.Drive motor 310 drives driving pulley 320 to rotate, and drives driven pulley to rotate thereby through transmission band 330, it is possible to drive moulding fixed support 510 to rotate.In addition, structure is driven also to include the drive circuit board 400 being fixed on the dynamic support of cutting shape, described drive circuit board 400 is connected with drive motor 310, is used for controlling the action of described drive motor 310, it is also possible to be used for driving cutting shape main body 520 to carry out cutting shape action.Additionally, drive other than with belt gear outside the cutting shape main body 520 of cutting shape mechanism 500, it is also possible to utilize chain drive to transmit power, cutting shape mechanism 500 is driven to rotate.
Additionally, the present invention also provides for a kind of stage lighting, including light source, and the described above light beam cutting shape rotational structure corresponding with described light source.The light beam that light source sends is through the hollow light hole of light beam cutting shape rotational structure, the cutting shape mechanism of light beam cutting shape rotational structure can rotate while light beam is carried out cutting shape, the anglec of rotation is unrestricted, lamp light styling more widely can be realized, it is achieved better lighting effects.Light beam cutting shape rotational structure provided by the invention and stage lighting, can make moulding cutting mechanism realize electrodeless continuous rotation, and can be parked in arbitrarily angled；The situations such as twisted wire, strand broken string, line obstruction rotation that overcome occur.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a light beam cutting shape rotational structure, it is characterized in that, including annular moulding fixed support, it is fixed on the rack plate of described moulding fixed support side, it is rotationally connected with the cutting shape mechanism of described moulding fixed support opposite side, and be arranged at the conducting slip ring in the middle of described moulding fixed support, described rack plate is fixed in described conducting slip ring side and opposite side is connected to described cutting shape mechanism；
Described conducting slip ring includes described first conductive plate being connected to described rack plate, is connected to the second conductive plate of described cutting shape mechanism；When described cutting shape mechanism does and arbitrarily rotates, described second conductive plate keeps synchronous axial system with described cutting shape mechanism, and described first conductive plate remains stationary, but described first conductive plate keeps slip to electrically connect with described second conductive plate.
2. light beam cutting shape rotational structure according to claim 1, it is characterised in that described conducting slip ring also includes slip ring circle, described first conductive plate is connected to described slip ring circle one end, and described second conductive plate is rotationally connected with the described slip ring circle other end.
3. light beam cutting shape rotational structure according to claim 2, it is characterised in that described slip ring circle end is provided with slide assemblies, and described second conductive plate is connected to described slide assemblies；
Described slide assemblies includes annular the first chute being opened in described slip ring circle end, fills out and is provided with ball, be covered with ring-shaped slide lid outside described ball in described first chute, and described second conductive plate is connected to described slide lid.
4. light beam cutting shape rotational structure according to claim 3, it is characterized in that, described slide lid includes annular plate-like slip upper cover and the ring-shaped slide lower cover coordinated with described slip upper cover, is formed with the second chute holding described ball between described slip upper cover and slip lower cover.
5. light beam cutting shape rotational structure according to claim 3, it is characterized in that, described conducting slip ring also includes the slip ring upper cover being connected to described slip ring circle end, and described first conductive plate is fixed on described slip ring upper cover, and described slip ring upper cover is fixed on described rack plate；
Also including the slip ring lower cover being fixed on described slide lid, described second conductive plate is fixed on described slip ring lower cover, and described slip ring lower cover is fixed on described cutting shape mechanism.
6. light beam cutting shape rotational structure according to claim 1, it is characterized in that, described first conductive plate includes annular first conductive body, it is respectively arranged at described first conductive body both sides the first conductive loop being electrically connected to each other and conduction brush and the first wire electrically connected with described first conductive loop；
Described second conductive plate includes annular second conductive body, is respectively arranged at described second conductive body both sides the second conductive loop being electrically connected to each other and the second wire, and described second conductive loop is corresponding with described conduction brush and is electrically connected to each other.
7. light beam cutting shape rotational structure according to claim 6, it is characterised in that described first conductive plate includes a plurality of described first conductive loop, and multiple and described first conductive loop described conduction brush one to one and the first wire；Described second conductive plate includes a plurality of and described conduction brush described second conductive loop one to one and many and described second conductive loop described second wire one to one.
8. light beam cutting shape rotational structure according to claim 6, it is characterised in that described conduction brush is set to wear-resistant conductive shell fragment or carbon brush.
9. light beam cutting shape rotational structure according to claim 1, it is characterized in that, described cutting shape mechanism includes the dynamic support of annular cutting shape being rotationally connected with on described moulding fixed support, it is arranged at the cutting shape main body in the middle of the dynamic support of described cutting shape and the driving structure being connected with the dynamic support of described cutting shape；
Described driving structure includes being fixed on described moulding fixed support and interconnective drive motor and driving pulley, is arranged at the driven pulley of the dynamic support outer circumferential side of described cutting shape, and connects the transmission band of described driving pulley and driven pulley.
10. a stage lighting, it is characterised in that include light source and as described in the claim 1-9 any one light beam cutting shape rotational structure corresponding with described light source.
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| CN201610269791.7A CN105782910B (en) | 2016-04-25 | 2016-04-25 | Light beam cutting shape rotational structure and stage lighting |
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| CN201610269791.7A CN105782910B (en) | 2016-04-25 | 2016-04-25 | Light beam cutting shape rotational structure and stage lighting |
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| CN108105721A (en) * | 2017-12-28 | 2018-06-01 | 广州祥明舞台灯光设备有限公司 | A kind of light pattern cutter |
| CN110190482A (en) * | 2018-04-09 | 2019-08-30 | 华帝股份有限公司 | Conductive slip ring, disinfection lamp using same and disinfection cabinet |
| CN112022184A (en) * | 2019-06-04 | 2020-12-04 | 台达电子工业股份有限公司 | Computer tomography system and connecting component structure thereof |
| CN112022184B (en) * | 2019-06-04 | 2023-12-19 | 台达电子工业股份有限公司 | Computer fault scanning system and its connecting assembly structure |
| CN114863696A (en) * | 2022-03-21 | 2022-08-05 | 徐州工业职业技术学院 | Mobile crowd-sourcing sensing device of vehicle-mounted network for intelligent traffic |
| CN116379385A (en) * | 2023-04-14 | 2023-07-04 | 中国人民解放军海军第九七一医院 | New energy lighting device with light source adjusting function for battlefield medical treatment |
| CN116379385B (en) * | 2023-04-14 | 2023-10-27 | 中国人民解放军海军第九七一医院 | New energy lighting device with light source adjusting function for battlefield medical treatment |
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