CN113137588B - Exhibition device capable of adjusting light input quantity - Google Patents
Exhibition device capable of adjusting light input quantity Download PDFInfo
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- CN113137588B CN113137588B CN202110556783.1A CN202110556783A CN113137588B CN 113137588 B CN113137588 B CN 113137588B CN 202110556783 A CN202110556783 A CN 202110556783A CN 113137588 B CN113137588 B CN 113137588B
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- frame
- exhibition
- light
- cross rod
- driving
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Classifications
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
-
- 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
Abstract
The invention relates to the field of exhibition equipment, in particular to an exhibition device capable of adjusting the light input quantity, which comprises a frame provided with an entrance, a photosensitive element arranged on the frame and a controller electrically connected with the photosensitive element, wherein the frame forms an exhibition space; the frame comprises a plurality of vertical rods and cross rods, and the cross rods are connected with the vertical rods; a plurality of shading sheets are distributed on the cross rod and are rotationally connected with the cross rod, and a driving assembly for driving the shading sheets to rotate is arranged on the cross rod; the drive assembly is electrically connected with the controller. According to sensing element senses external light intensity, the controller drives the anti-dazzling screen according to the light intensity control motor of difference and rotates corresponding angle, and the light inlet volume of external light entering to in the frame is controlled to avoid external light intensity too strong effect variation that leads to multimedia projection equipment, the exhibition device has better projection effect, can let whole exhibition device have good ventilation effect simultaneously.
Description
Technical Field
The invention relates to the field of exhibition equipment, in particular to an exhibition device capable of adjusting the light input quantity.
Background
With the development of multimedia technology, the content is dynamically displayed in the exhibition hall by using the multimedia technology, so as to obtain better display effect. If the publication number is "CN 203838544U", a chinese patent document whose publication date is 2014, 9, and 17 discloses a multimedia exhibition hall display system, which comprises a mobile terminal device with a wireless internet access function, a switch, at least one computer, an illuminating lamp device, a projection device, a display, a sound device, a stage lamp device, a camera device, an environment adjusting device and a wireless control device, wherein the mobile terminal device is connected to the computer and the wireless control device through the switch, the computer is connected to the projection device, the display and the camera device through a wired manner, and the computer, the illuminating lamp device, the projection device, the display, the sound device, the stage lamp device, the camera device and the environment adjusting device are all connected to the wireless control device; and the mobile terminal equipment is in bidirectional communication with the computer and the wireless control equipment.
But present exhibition hall all arranges temporarily, uses multimedia projection equipment in the exhibition hall, receives external light intensity to influence easily, and external light is too strong to lead to the light inlet volume of exhibition hall big, leads to the multimedia projection effect in the exhibition hall poor.
Disclosure of Invention
In order to solve the problem that the projection effect is influenced by external light in an exhibition hall in the prior art, the invention provides the exhibition device capable of adjusting the light inlet quantity, so that the shading effect of different degrees can be realized according to the external light intensity, and the projection effect is improved.
In order to solve the technical problems, the invention adopts the technical scheme that: an exhibition device capable of adjusting the quantity of incoming light comprises a frame provided with an entrance, a photosensitive element arranged on the frame and a controller electrically connected with the photosensitive element, wherein the frame forms an exhibition space; the frame comprises a plurality of vertical rods and cross rods, and the cross rods are connected with the vertical rods; a plurality of shading sheets are distributed on the cross rod and are rotationally connected with the cross rod, and a driving assembly for driving the shading sheets to rotate is arranged on the cross rod; the drive assembly is electrically connected with the controller.
In the technical scheme, the frame assembled by the vertical rods and the transverse rods forms an exhibition space, and exhibition personnel can enter the frame from the entrance and exit to visit exhibition contents in the exhibition space. The photosensitive element can sense the intensity of external light and convert the intensity into digital parameters and then convey the digital parameters to the controller, and the controller controls the driving assembly to drive the shading sheet to rotate according to the corresponding parameters. The shading sheet is in a completely closed state, and the included angle between the shading sheet and the cross rod is 0 degree, so that the shading effect is best, and the ventilation effect is worst. When the shading sheet is in a fully opened state, the included angle between the shading sheet and the cross rod is 90 degrees, the shading effect is the worst, and the ventilation effect is the best.
Specifically, when the illuminance of the external light detected by the photosensitive element is 15 lux or below, the driving assembly drives the light shielding sheet to rotate until the included angle between the light shielding sheet and the cross bar is 90 degrees; when the illuminance is 15-50 lux, the driving assembly drives the shading sheet to rotate until the included angle between the shading sheet and the cross bar is 45 degrees; when the illuminance is 50-100 lux, the driving assembly drives the shading sheet to rotate until the included angle between the shading sheet and the cross bar is 30 degrees; when the illuminance is 100 and 150 lux, the driving assembly drives the light shielding sheet to rotate until the included angle between the light shielding sheet and the cross bar is 15 degrees.
Preferably, the frame is hemispherical. Distance between the montant shortens from supreme down in proper order, and the frame need not to lay the open area in frame top also can reduce, reduces the degree of difficulty of building of frame and can also reduce in external light gets into the exhibition space from the top of frame.
Preferably, the frame is divided into at least two groups of modules, each module comprises a ground platform, the vertical rods arranged on two sides of the ground platform and the plurality of cross rods connected with the vertical rods, and the light shading sheets and the driving assemblies are arranged on the cross rods; wherein two sets of modules still include the gate pole respectively, the gate pole is connected the bottom of montant, forms after two gate poles splice the access & exit. With a plurality of modules of frame difference, can build an solitary module earlier alone when building, then just can assemble into whole frame after carrying out the amalgamation with the montant of module, reduce the degree of difficulty of building of frame, the exhibition device of being convenient for more builds.
Preferably, because the illumination intensity that every face of frame received all probably is different, the ground bench all is provided with photosensitive element, and every solitary module all is provided with photosensitive element promptly, and the photosensitive element of every module corresponds the drive assembly and the anti-dazzling screen of corresponding module for every module can carry out the angle modulation of anti-dazzling screen according to the illumination intensity that its self received, and the frame is adjusted according to the light intensity of external different positions better, controls into light volume and ventilation effect better.
Preferably, the driving assembly comprises a rotating shaft arranged on the cross rod, a motor driving the rotating shaft to rotate, and a driving wheel arranged on the rotating shaft; the shading sheet is provided with a driven wheel meshed with the driving wheel. The motor is connected with the controller through control circuit boards such as arduino board or singlechip board, and the control signal that control circuit board transmission comes is accepted to the motor, drives the axis of rotation and rotates, and the epaxial action wheel of rotation drives from the driving wheel rotation to make the anti-dazzling screen can rotate.
Preferably, any position on the light shielding sheet can be provided with a rotating part, and more preferably, one side of the light shielding sheet is provided with a rotating part which is connected with the driven wheel. The shading sheet takes one side of the shading sheet as a rotating shaft, so that the shading sheet has larger covering space when rotating, and the number of the shading sheets can be reduced.
Preferably, the frame is divided into eight groups of modules, and each module is smaller in size and easier to build. And each module can carry out the angle modulation of anti-dazzling screen according to the light intensity of its direction that corresponds for whole frame can change the light inlet amount of frame more exquisitely.
Preferably, the light shielding sheet is a paper sheet. The paper light-shielding sheet is lighter, can be driven by the motor and can not overload the motor.
Preferably, the horizontal pole with the montant is wooden material, after using as interim exhibition device, can receive wooden horizontal pole and montant back to smash the recycle by the mill, environmental protection more.
Preferably, the device further comprises a background wall arranged in the frame, and the controller is arranged in the background wall. The controller is the control host computer, and the wall can be the wall body that is used for the projection, puts both together, reduces the space that the controller occupy.
Compared with the prior art, the invention has the beneficial effects that: according to sensing element senses external light intensity, the controller drives the anti-dazzling screen according to the light intensity control motor of difference and rotates corresponding angle, and the light inlet volume of external light entering to in the frame is controlled to avoid external light intensity too strong effect variation that leads to multimedia projection equipment, the exhibition device has better projection effect, can let whole exhibition device have good ventilation effect simultaneously.
Drawings
FIG. 1 is a schematic view of an apparatus for displaying an adjustable amount of incoming light according to the present invention;
FIG. 2 is a schematic structural diagram of a module of a frame of an exhibition apparatus with adjustable light-in amount according to the present invention;
fig. 3 is a schematic view of the assembled cross-bar, drive assembly and gobo of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the drawings of the embodiments of the present invention, for convenience of reading and understanding, a front plate, a rear plate and a top plate in a cabinet structure are all shown.
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1
As shown in fig. 1 to 3, an embodiment of an exhibition apparatus capable of adjusting an amount of incoming light includes a frame 1 provided with an entrance 101, a photosensitive element 2 mounted on the frame 1, and a controller electrically connected to the photosensitive element 2, the frame 1 forming an exhibition space; the frame 1 comprises a plurality of vertical rods 3 and cross rods 4, and the cross rods 4 are connected with the vertical rods 3; a plurality of shading sheets 5 are distributed on the cross rod 4, the shading sheets 5 are rotatably connected with the cross rod 4, and a driving assembly for driving the shading sheets 5 to rotate is arranged on the cross rod 4; the driving assembly is electrically connected with the controller.
Wherein, the frame 1 is hemispherical. Distance between the montant 3 shortens from supreme down in proper order, and frame 1 need not to lay the open area in frame 1 top also can reduce, reduces frame 1's the degree of difficulty of buildding and can also reduce external light and get into in the exhibition space from frame 1's top.
Specifically, the frame 1 is divided into eight groups of modules, each module comprises a ground platform 6, vertical rods 3 arranged on two sides of the ground platform 6 and a plurality of cross rods 4 connected with the vertical rods 3, and the cross rods 4 are provided with shading sheets 5 and driving components; wherein two sets of modules still include gate pole 7 respectively, and gate pole 7 is connected the bottom of montant 3, forms access & exit 101 after two gate poles 7 splice. With a plurality of modules of frame 1 difference, can build an solitary module earlier alone when building, then just can assemble into whole frame 1 after carrying out the amalgamation with the montant 3 of module, reduce the degree of difficulty of building of frame 1, the exhibition device of being convenient for more builds. Because the illumination intensity that every face of frame 1 received all probably is different, all be provided with photosensitive element 2 on the platform 6 of every module, every solitary module all is provided with photosensitive element 2 promptly, photosensitive element 2 of every module corresponds the drive assembly and the anti-dazzling screen 5 of this module, make every module carry out anti-dazzling screen 5's angle modulation according to the illumination intensity that its self received, frame 1 adjusts according to the light intensity of different positions in the external world better, control into light quantity and ventilation effect better.
In this embodiment, the driving assembly includes a rotating shaft 8 mounted on the cross bar 4, a motor 9 for driving the rotating shaft 8 to rotate, and a driving wheel 10 disposed on the rotating shaft 8; the light-shielding sheet 5 is provided with a driven wheel 501 engaged with the driving wheel 10. Motor 9 is connected with the controller through control circuit boards such as arduino board or singlechip board, and motor 9 receives the control signal that control circuit board transmitted, drives axis of rotation 8 and rotates, and the last action wheel 10 of axis of rotation 8 drives from the rotation of driving wheel 501 to make anti-dazzling screen 5 can rotate.
Specifically, a rotating portion 502 is provided on one side of the shade 5, and the rotating portion 502 is connected to the driven wheel 501. One side of the light shielding sheets 5 is used as a rotating shaft 8, so that the light shielding sheets 5 have larger covering space when rotating, and the number of the light shielding sheets 5 can be reduced.
In the present embodiment, the light-shielding sheet 5 is a paper sheet. The paper light-shielding sheet 5 is lighter, can be driven by the motor 9 and does not overload the motor 9.
In addition, horizontal pole 4 and montant 3 are wooden material, after using as interim device, can receive wooden horizontal pole 4 and montant 3 back to smash the reuse by the mill, environmental protection more.
The working principle or working process of the invention is as follows: with eight module assembly as a frame 1, and frame 1 encloses into an exhibition space, and in the exhibition personnel can get into frame 1 from access & exit 101, visit the exhibition content in the exhibition space. Photosensitive element 2 can respond to external light's intensity and carry to the controller after turning into digital parameter with it, and the controller is carried control signal to motor 9 department through control circuit board according to the parameter that corresponds, thereby drives action wheel 10 through motor 9 and rotates and drive anti-dazzling screen 5 and rotate certain angle. When the light-shielding sheet 5 is in a completely closed state, the included angle between the light-shielding sheet 5 and the cross rod 4 is 0 degree, the light-shielding effect is best, the light-entering amount is least, and the ventilation effect is worst. When the light-shading sheet 5 is in a fully opened state, the included angle between the light-shading sheet 5 and the cross rod 4 is 90 degrees, the light-shading effect is the worst, the light incoming amount is the largest, and the ventilation effect is the best.
Specifically, when the illuminance of the external light detected by the photosensitive element 2 is 15 lux or less, the driving assembly drives the light shielding sheet 5 to rotate until the included angle between the light shielding sheet 5 and the cross bar 4 is 90 degrees; when the illuminance is 15-50 lux, the driving assembly drives the light shielding sheet 5 to rotate until the included angle between the light shielding sheet 5 and the cross rod 4 is 45 degrees; when the illuminance is 50-100 lux, the driving assembly drives the light shielding sheet 5 to rotate until the included angle between the light shielding sheet 5 and the cross rod 4 is 30 degrees; when the illuminance is 100 and 150 lux, the driving assembly drives the light shielding sheet 5 to rotate until the included angle between the light shielding sheet 5 and the cross bar 4 is 15 degrees.
The beneficial effects of this embodiment: according to sensing element senses external light intensity, the controller drives anti-dazzling screen 5 according to the light intensity control motor 9 of difference and rotates corresponding angle, controls external light and enters into the light inlet volume in the frame 1 to avoid external light intensity too strong effect variation that leads to multimedia projection equipment, the exhibition device has better projection effect, can let whole exhibition device have good ventilation effect simultaneously. This exhibition device has the module of a plurality of montants and horizontal pole constitution to build and forms, not only is convenient for build and can normally use multimedia projection equipment under various light intensity, can be applicable to the interim exhibition room of exhibition, quickflashing shop and outdoor exhibition booth etc..
Example 2
An embodiment 2 of the exhibition apparatus with an adjustable amount of incoming light is different from the embodiment 1 in that the apparatus further includes a background wall 11 provided in the frame 1, and the controller is provided in the background wall 11. The controller is a control host, the background wall 11 can be a wall body for projection, and the controller and the background wall are put together, so that the space occupied by the controller is reduced.
In addition, the controller controls the starting and stopping of the motor 9 through wireless signals, and the number of wiring is reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The exhibition device capable of adjusting the light inlet quantity is characterized by comprising a frame (1) provided with an entrance (101), a photosensitive element (2) installed on the frame (1) and a controller electrically connected with the photosensitive element (2), wherein the frame (1) forms an exhibition space; the frame (1) comprises a plurality of vertical rods (3) and a cross rod (4), and the cross rod (4) is connected with the vertical rods (3); a plurality of light-shielding sheets (5) are distributed on the cross rod (4), the light-shielding sheets (5) are rotatably connected with the cross rod (4), and a driving assembly for driving the light-shielding sheets (5) to rotate is arranged on the cross rod (4); the driving assembly is electrically connected with the controller; the entrance is used for people to enter and exit the frame; the exhibition space is used for placing exhibition contents.
2. An adjustable amount of incoming light exhibition apparatus as claimed in claim 1, characterized in that said frame (1) is hemispherical.
3. The apparatus for displaying and exhibiting the adjustable amount of incoming light according to claim 2, wherein the frame (1) is divided into at least two groups of modules, each of which comprises a platform (6), the vertical rods (3) installed on both sides of the platform (6) and a plurality of cross rods (4) connected with the vertical rods (3), the cross rods (4) are provided with the shade sheets (5) and the driving components; wherein two sets of modules still include gate pole (7) respectively, gate pole (7) are connected the bottom of montant (3), form after two gate poles (7) splice access & exit (101).
4. An adjustable amount of incoming light exhibition apparatus as claimed in claim 3, characterized in that said platform (6) is provided with a light sensing element (2).
5. The apparatus as claimed in claim 3, wherein the driving assembly comprises a rotating shaft (8) mounted on the cross bar (4), a motor (9) for driving the rotating shaft (8) to rotate, a driving wheel (10) disposed on the rotating shaft (8); the shading sheet (5) is provided with a driven wheel (501) meshed with the driving wheel (10).
6. The apparatus for exhibiting and adjusting the amount of incoming light according to claim 5, wherein a rotating portion (502) is provided at one side of the light shielding plate (5), and the rotating portion (502) is connected to the driven wheel (501).
7. An adjustable amount of incoming light exhibition arrangement as claimed in claim 3, characterized in that said frame (1) is divided into eight groups of modules.
8. The apparatus for exhibition with adjustable amount of incoming light as claimed in claim 1, wherein said light shielding sheet (5) is a paper sheet.
9. An adjustable amount of incoming light exhibition arrangement according to claim 8, characterized in that both the cross bars (4) and the vertical bars (3) are of wood material.
10. The apparatus as claimed in any one of claims 1 to 9, further comprising a background wall (11) disposed in the frame (1), wherein the controller is disposed in the background wall (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110556783.1A CN113137588B (en) | 2021-05-21 | 2021-05-21 | Exhibition device capable of adjusting light input quantity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556783.1A CN113137588B (en) | 2021-05-21 | 2021-05-21 | Exhibition device capable of adjusting light input quantity |
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| CN113137588A CN113137588A (en) | 2021-07-20 |
| CN113137588B true CN113137588B (en) | 2022-05-24 |
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| CN202110556783.1A Active CN113137588B (en) | 2021-05-21 | 2021-05-21 | Exhibition device capable of adjusting light input quantity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006135070A1 (en) * | 2005-06-17 | 2006-12-21 | Tomonari Plastic Craft Co., Ltd. | Exhibition case |
| CN107853031A (en) * | 2017-11-02 | 2018-03-30 | 容县明曦铁皮石斛种植场 | One kind is used for flower show device |
| CN208025277U (en) * | 2018-04-17 | 2018-10-30 | 湖南中南国际会展有限公司 | It is a kind of that exhibition room display lighting lamp is adjusted according to sunshine |
| CN108769653A (en) * | 2018-06-12 | 2018-11-06 | 芜湖乐创电子科技有限公司 | A kind of chopping mechanism control structure system for bore hole 3D TVs |
| CN210008291U (en) * | 2019-04-24 | 2020-02-04 | 武汉亚非种业有限公司 | Adjustable shading overburden breeding big-arch shelter |
| CN110849473A (en) * | 2019-12-09 | 2020-02-28 | 孝感华工高理电子有限公司 | Sunlight sensor ambient light test system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10403182B2 (en) * | 2017-03-30 | 2019-09-03 | Anita Margrill | Systems and methods for providing solar-powered advertising kiosks |
| US11429073B2 (en) * | 2017-12-11 | 2022-08-30 | Mechoshade Systems, Llc | Targeted illumination system |
-
2021
- 2021-05-21 CN CN202110556783.1A patent/CN113137588B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006135070A1 (en) * | 2005-06-17 | 2006-12-21 | Tomonari Plastic Craft Co., Ltd. | Exhibition case |
| CN107853031A (en) * | 2017-11-02 | 2018-03-30 | 容县明曦铁皮石斛种植场 | One kind is used for flower show device |
| CN208025277U (en) * | 2018-04-17 | 2018-10-30 | 湖南中南国际会展有限公司 | It is a kind of that exhibition room display lighting lamp is adjusted according to sunshine |
| CN108769653A (en) * | 2018-06-12 | 2018-11-06 | 芜湖乐创电子科技有限公司 | A kind of chopping mechanism control structure system for bore hole 3D TVs |
| CN210008291U (en) * | 2019-04-24 | 2020-02-04 | 武汉亚非种业有限公司 | Adjustable shading overburden breeding big-arch shelter |
| CN110849473A (en) * | 2019-12-09 | 2020-02-28 | 孝感华工高理电子有限公司 | Sunlight sensor ambient light test system |
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