CN210598274U - Light wall for exhibition - Google Patents
Light wall for exhibition Download PDFInfo
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- CN210598274U CN210598274U CN201921399778.9U CN201921399778U CN210598274U CN 210598274 U CN210598274 U CN 210598274U CN 201921399778 U CN201921399778 U CN 201921399778U CN 210598274 U CN210598274 U CN 210598274U
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Abstract
The utility model relates to the technical field of exhibition, in particular to a light wall for exhibition, which comprises a display cavity arranged on the wall; the display disc is rotatably connected in the display cavity and used for placing the three-dimensional exhibit; the driving piece is arranged in the display cavity and used for driving the display disc to rotate; the first LED lamp strip is arranged on one side wall of the display cavity; the reflecting plate is arranged on the other side of the display cavity and opposite to the first LED lamp strip. The utility model discloses during the use, enable three-dimensional showpiece to show the omnidirectional angle for it is more clear to vwatch.
Description
Technical Field
The utility model relates to an exhibition show technical field especially relates to light wall body for exhibition.
Background
At present, the light wall body is the light wall body that an exhibition was used, can realize that the inside light law in exhibition hall distributes to dry by the fire and hold in the palm the show atmosphere, belong to the exhibition equipment, can put some three-dimensional showpiece usually on the wall body, for better show showpiece, can install a plurality of fluorescent tubes usually in the region of putting the showpiece and carry out the bright to the showpiece, in order to attract eyeball.
However, since the exhibit is a three-dimensional object, the part of the exhibit is shielded by the convex part of the exhibit when the light is irradiated, and then some detailed parts of the exhibit can not be clearly seen, which is not beneficial to the visiting experience of the visitors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light wall body is used in exhibition, has solved the problem at exhibit display time visual dead angle.
The above object of the present invention can be achieved by the following technical solutions:
the light wall for exhibition comprises a display cavity arranged on the wall; the display disc is rotatably connected in the display cavity and used for placing the three-dimensional exhibit; the driving piece is arranged in the display cavity and used for driving the display disc to rotate; the first LED lamp strip is arranged on one side wall of the display cavity; the reflecting plate is arranged on the other side of the display cavity and opposite to the first LED lamp strip.
Adopt above-mentioned technical scheme, first LED lamp strip during operation, light that first LED lamp strip sent is on three-dimensional showpiece is reflected through the reflector panel, at this moment, the visitor just can roughly observe the front of three-dimensional showpiece, if start the driving piece, make driving piece drive show dish rotate, just can indirectly drive three-dimensional showpiece and rotate, the position that originally sheltered from just can be seen clearly to the light that the cooperation was played on three-dimensional showpiece, place on the show dish to three-dimensional showpiece of contrast, can only see the mode at partial visual angle, enable the visitor and observe more detailed parts of three-dimensional showpiece, effectively improve visitor's visiting experience sense.
The utility model discloses further set up to: the driving piece comprises a supporting rod, a gear, an annular tooth, a chain and a motor, one end of the supporting rod is connected with the display disc, the other end of the supporting rod is connected to the gear, the gear is connected to the display cavity in a rotating mode, the annular tooth is connected to the display cavity in a rotating mode and matched with the gear, the chain is connected between the gear and the annular tooth, the motor is installed in the display cavity, and the motor output shaft is connected with the annular tooth.
By adopting the technical scheme, when the three-dimensional exhibit is required to rotate, the motor is started, the motor drives the annular teeth to rotate after being started, the annular teeth drive the chain to drive the gear to rotate, so that the support rod and the display disc are driven to rotate, and when the display disc rotates, the three-dimensional exhibit can be driven to rotate.
The utility model discloses further set up to: the reflecting plate comprises a first refracting plate and a second refracting plate, the first refracting plate and the second refracting plate are oppositely arranged, and the first refracting plate and the second refracting plate are K-shaped.
By adopting the technical scheme, the first LED lamp strip opposite to the second LED lamp strip is oppositely arranged on the first refraction plate and the second refraction plate, light rays are reflected to the three-dimensional exhibit on the first refraction plate and the second refraction plate, the light rays are irregularly irradiated, so that light ray dead angles can be overcome when the light rays are irradiated to the three-dimensional exhibit, and the visitors can watch the three-dimensional exhibit more clearly.
The utility model discloses further set up to: the display disc is made of transparent glass materials.
By adopting the technical scheme, due to the existence of the transparent glass, a visitor can observe details of each position on the three-dimensional exhibit in a relatively omnibearing manner.
The utility model discloses further set up to: the display disc is provided with a detection device, a control device and an execution device; the detection device comprises: the display disc is used for detecting whether a human body exists near the display disc or not and outputting a human body detection signal; a control device: the control circuit is coupled to the detection device and responds to the human body detection signal to output a control signal; the execution device: the control device is coupled to the motor and responds to the control signal to output an execution signal to the motor so as to control the motor to start and stop.
Adopt above-mentioned technical scheme, when detection device detects near the show dish when having the human body to exist, detection device outputs human detection signal to controlling means, controlling means receives human detection signal after output control signal to actuating device, actuating device receives the back, output actuating signal to motor for the motor starts, indirectly drives three-dimensional showpiece rotation after the motor starts, through this mode, just can be when the human body is close to, automatic starter motor, thereby play and make things convenient for the visitor to watch three-dimensional showpiece detail purpose.
The utility model discloses further set up to: the control device comprises a control element and a relay (the relay comprises a relay coil KM and a normally open contact switch KM 1-1), the control element is coupled to the detection device and responds to the human body detection signal to output a switching signal, and the relay is coupled to the control element and responds to the switching signal to output the control signal.
By adopting the technical scheme, when the control element receives a high-level signal, the control element is switched on, the relay coil KM is electrified, the normally open contact switch KM1-1 is closed, when the control element receives a low-level signal, the control element is not switched on, the relay coil KM is not electrified, the normally open contact switch KM1-1 is in a normally open state, the on-off of the execution device can be indirectly controlled through the normally open contact switch KM1-1 of the relay, and the use is convenient.
The utility model discloses further set up to: the detection device is a pyroelectric infrared sensor which is used for detecting whether a human body exists near the display disc and outputting a human body detection signal.
By adopting the technical scheme, the pyroelectric infrared sensor is of the model RD-624, and the sensor of the model has high sensitivity and excellent cost performance.
The utility model discloses further set up to: and a second LED lamp strip is arranged on the side wall of the display cavity above the display disc.
By adopting the technical scheme, the second LED lamp strip is convenient for visitors to further watch the details of the three-dimensional exhibit, and the visiting experience of the visitors is improved.
To sum up, the utility model discloses a beneficial technological effect does:
through the show chamber, the show dish, the driving piece, mutually supporting of first LED lamp strip and reflector panel, enable the three-dimensional showpiece of placing on the wall body to show the detailed view of full face, it is concrete, refraction board one and refraction board two pass through opposite first LED lamp strip correlation, light reflects the three-dimensional showpiece on refraction board one and refraction board two, light shines irregularly, make and shine some light dead angles can be overcome on the three-dimensional showpiece, and simultaneously, the three-dimensional showpiece of cooperation is rotated, can further make things convenient for the more clear three-dimensional showpiece of watching of visitor, effectively improve and watch experience and feel.
Drawings
FIG. 1 is a schematic view of the overall structure of the display panel and the driving member of the present invention;
fig. 2 is a schematic circuit diagram of the detecting device and the control device of the present invention.
Reference numerals: 1. a display chamber; 11. a display tray; 2. a drive member; 21. a support bar; 22. a gear; 23. an annular tooth; 24. a chain; 25. a motor; 31. a first LED light bar; 32. a second LED light bar; 4. a reflector; 41. a first refracting plate; 42. a second refracting plate; 5. a detection device; 6. a control device; 7. an execution device; 8. a three-dimensional exhibit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Light wall body is used in exhibition, as shown in fig. 1, including offering show chamber 1 on the wall body, show chamber 1 is square, it is connected with the show dish 11 of making by the clear glass material to rotate on the diapire in show chamber 1, three-dimensional showpiece 8 has been placed on show dish 11, be equipped with second LED lamp strip 32 on the 1 lateral wall in show chamber of show dish 11 top, the extending direction and the ground of second LED lamp strip 32 are parallel, install first LED lamp strip 31 on one of them lateral wall of three-dimensional showpiece 8, the extending direction and the ground looks vertically of first LED lamp strip 31, install one row of reflector panel 4 on being relative show chamber 1 inner wall that sets up with first LED lamp strip 31, reflector panel 4 comprises refraction board one 41 and refraction board two 42, be relative setting between refraction board one 41 and the refraction board two 42, both with sit and be "K" font between show chamber 1 lateral wall.
Through the opposite first LED lamp strip 31 correlation, light reflects three-dimensional showpiece 8 on refracting plate one 41 and refracting plate two 42, and light irradiation is irregular, enables to shine and can overcome some light dead angles on three-dimensional showpiece 8, simultaneously, cooperates second LED lamp strip 32 to the shining of three-dimensional showpiece 8, can make things convenient for the visitor more clear to watch three-dimensional showpiece 8.
In order to enable visitors to further view all-directional details of the three-dimensional exhibit 8, a driving part 2 used for driving the display disc 11 to rotate is installed in the display cavity 1, the driving part 2 comprises a supporting rod 21, a gear 22, an annular tooth 23, a chain 24 and a motor 25, the gear 22 is rotatably connected to the bottom wall of the display cavity 1, the supporting rod 21 is perpendicular to the gear 22, one end of the supporting rod 21 is connected to the bottom wall of the display disc 11, the other end of the supporting rod is connected to the bearing surface of the gear 22, the annular tooth 23 is rotatably connected to the bottom wall of the display cavity 1, the size of the annular tooth is consistent with that of the gear 22, the chain 24 is connected between the gear 22 and the annular tooth 23, the motor 25 is installed in the display cavity.
As shown in fig. 1 and 2, in order to automatically rotate the three-dimensional exhibit 8 when the three-dimensional exhibit 8 is visited, a detection device 5, a control device 6 and an execution device 7 are provided on the display tray 11;
the detection device 5: for detecting whether a human body exists near the display tray 11 and outputting a human body detection signal;
the control device 6: is coupled with the detection device 5 and responds to the human body detection signal to output a control signal;
the execution device 7: is coupled with the control device 6 and responds to the control signal to output an execution signal to the motor 25 to control the motor 25 to start and stop
Specifically, the detection device 5 is a pyroelectric infrared sensor, the pyroelectric infrared sensor is used for detecting whether a human body exists near the display panel 11 and outputting a human body detection signal, the type of the pyroelectric infrared sensor is RD-624, and the pyroelectric infrared sensor of the type is high in stability and low in price.
The control device 6 comprises a control element and a relay (the relay comprises a relay coil KM and a normally open contact switch KM 1-1), the control element is an NPN type triode Q, the base electrode of the triode Q is coupled with the output end of the pyroelectric infrared sensor, the emitting electrode of the triode Q is grounded, the collector electrode of the triode Q is coupled with the relay coil KM, and the other end of the relay coil KM is coupled with a power supply.
The execution device 7 comprises a normally open contact switch KM1-1, a power supply, a motor 25 and a switch SQ, wherein the normally open contact switch KM1-1, the power supply and the motor 25 are sequentially connected in series, the other end of the motor 25 is connected with one end of the switch SQ, and the other end of the normally open contact switch KM1-1 is connected with the other end of the switch SQ.
The implementation process comprises the following steps: make first LED lamp strip 31 and second LED lamp strip 32 work earlier for three-dimensional showpiece 8 tentatively shows general outward appearance, when someone is close to three-dimensional showpiece 8, after pyroelectric infrared sensor detected human body signal, output human body detected signal to triode Q's base, triode Q switches on, relay coil KM gets electricity, normally open contact switch KM1-1 is closed, the power supply circuit that motor 25 is located switches on, motor 25 starts, motor 25 drives annular tooth 23 and drives chain 24 and rotate, and then drive gear 22 and bracing piece 21 and rotate.
When bracing piece 21 rotated, three-dimensional showpiece 8 on show dish 11 and the show dish 11 rotated, and three-dimensional showpiece 8 pivoted in-process just can make things convenient for the visitor to observe the full face of three-dimensional showpiece 8, and three-dimensional showpiece 8 has the condition at vision dead angle before the contrast, effectively improves visitor's visiting experience sense.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Light wall body is used in exhibition, its characterized in that includes: a display cavity (1) arranged on the wall body; a display disc (11) which is rotatably connected in the display cavity (1) and is used for placing a three-dimensional exhibit (8); the driving piece (2) is arranged in the display cavity (1) and used for driving the display disc (11) to rotate; a first LED lamp strip (31) arranged on one side wall of the display cavity (1); the reflecting plate (4) is arranged on the other side of the display cavity (1) and is opposite to the first LED lamp strip (31).
2. The light wall body for exhibition of claim 1, characterized in that, driving piece (2) includes bracing piece (21), gear (22), annular tooth (23), chain (24) and motor (25), bracing piece (21) one end is connected with show dish (11), and the other end is connected on gear (22), gear (22) rotate to be connected on show chamber (1), annular tooth (23) rotate to be connected in show chamber (1) and cooperate in gear (22), chain (24) are linked between gear (22) and annular tooth (23), motor (25) are installed in show chamber (1) and motor (25) output shaft is connected with annular tooth (23).
3. The light wall for exhibition as claimed in claim 1, wherein the reflector (4) comprises a first refractor plate (41) and a second refractor plate (42), the first refractor plate (41) and the second refractor plate (42) are disposed opposite to each other, and the first refractor plate (41) and the second refractor plate (42) are in a shape of "K".
4. The light wall for exhibitions as claimed in claim 1, wherein said display tray (11) is made of transparent glass.
5. The light wall for exhibition according to claim 2, characterized in that the display tray (11) is provided with a detection device (5), a control device (6) and an execution device (7);
detection device (5): the display device is used for detecting whether a human body exists near the display disc (11) or not and outputting a human body detection signal;
control device (6): is coupled with the detection device (5) and responds to the human body detection signal to output a control signal;
execution means (7): is coupled to the control device (6) and responds to the control signal to output an execution signal to the motor (25) so as to control the start and stop of the motor (25).
6. The light wall for exhibition as claimed in claim 5, wherein the control device (6) comprises a control element coupled to the detection device (5) and responsive to the human body detection signal for outputting the switching signal, and a relay (the relay comprises a relay coil KM and a normally open contact switch KM 1-1), the relay being coupled to the control element and responsive to the switching signal for outputting the control signal.
7. The light wall for exhibition as claimed in claim 5, wherein the detection means (5) is a pyroelectric infrared sensor for detecting the presence or absence of a human body near the exhibition board (11) and outputting a human body detection signal.
8. The light wall for exhibition, according to claim 1, characterized in that the side wall of the exhibition cavity (1) above the exhibition plate (11) is provided with a second LED light bar (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399778.9U CN210598274U (en) | 2019-08-24 | 2019-08-24 | Light wall for exhibition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399778.9U CN210598274U (en) | 2019-08-24 | 2019-08-24 | Light wall for exhibition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598274U true CN210598274U (en) | 2020-05-22 |
Family
ID=70691497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399778.9U Active CN210598274U (en) | 2019-08-24 | 2019-08-24 | Light wall for exhibition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598274U (en) |
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2019
- 2019-08-24 CN CN201921399778.9U patent/CN210598274U/en active Active
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