CN112987389B - LCD display screen capable of automatically filtering light - Google Patents
LCD display screen capable of automatically filtering light Download PDFInfo
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- CN112987389B CN112987389B CN202110487776.0A CN202110487776A CN112987389B CN 112987389 B CN112987389 B CN 112987389B CN 202110487776 A CN202110487776 A CN 202110487776A CN 112987389 B CN112987389 B CN 112987389B
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- color palette
- hollow shell
- side wall
- palette
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
Abstract
The invention discloses an LCD display screen capable of automatically filtering light, which comprises a display screen body and a color palette group, wherein a front frame and a light filter are arranged in the display screen body, the light filter is positioned between the front frame and the color palette group, the color palette group comprises a first color palette and a second color palette, the first color palette and the second color palette are both made of EC electrochromic glass plates, the side wall of the first color palette is connected with two first connecting wires, the side wall of the second color palette is connected with two second connecting wires, a hollow shell is arranged on the side wall of the front frame, a plurality of light sensors are arranged on the side wall of the front frame, the first connecting wires and the second connecting wires are sealed and penetrate through the side wall of the upper end of the hollow shell, the second connecting wires and the lower end of the hollow shell, and the inner wall of the hollow shell is fixedly connected with two groups of slide rheostats. The invention can automatically change the color matching effect of the color matching plate group according to the light intensity, has wide adjustment range, gives good watching experience to customers and reduces visual fatigue.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an LCD display screen capable of automatically filtering light.
Background
In the new century, the electronic industries such as mobile phones and tablet computers are widely regarded, if eyes are the window of soul, the screen is the window of the electronic products such as the mobile phones, and people can interact with the electronic products such as the mobile phones through the screen, and the electronic products such as the mobile phones can not be used for displaying or operating the screen.
Among the prior art, the display screen is at the during operation, because external light intensity is different, and people are when watching the display screen, and the tone that the display screen shows does not change, and this just leads to people to produce visual fatigue easily, and it is also relatively poor to watch experience moreover to when watching, the eye is dry and astringent easily, and for this reason, we provide a LCD display screen that can filter by oneself and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the color tone of a display screen is not changed under different light intensities, so that the vision is easy to fatigue, and eyes are easy to dry, and provides an LCD display screen capable of automatically filtering light.
In order to achieve the purpose, the invention adopts the following technical scheme:
an LCD display screen capable of automatically filtering light comprises a display screen body and a color palette group, wherein a front frame and a light filter are arranged in the display screen body, the light filter is positioned between the front frame and the color palette group, the color palette group comprises a first color palette and a second color palette, the first color palette and the second color palette are made of EC electrochromic glass plates, the side wall of the first color palette is connected with a first connecting wire, the side wall of the second color palette is connected with a second connecting wire, the side wall of the front frame is provided with a hollow shell, the side wall of the front frame is provided with a plurality of light sensors, the first connecting wires and the second connecting wires are hermetically penetrated through the side wall of the upper end of the hollow shell, the second connecting wires and the second connecting wires are hermetically penetrated through the side wall of the lower end of the hollow shell, the inner wall of the hollow shell is fixedly connected with two first slide rheostats and two second slide rheostats, and the two first slide rheostats positioned on the upper part of the hollow shell are connected with the two connecting wires, the two second sliding rheostats positioned at the lower part of the hollow shell are connected with the two first connecting wires, the controller is installed in the front frame and connected with a closed coil, the closed coil extends into the hollow shell and is hermetically connected with the hollow shell, a winding is installed in the hollow shell and is wound on the winding, a round hole is formed in the side wall of the winding, an iron core is movably connected to the inner wall of the round hole, fixed blocks are fixedly connected to two ends of the iron core, the fixed blocks are made of insulating materials, two conductive rods are arranged on the side wall of each fixed block and penetrate through the fixed blocks and are detachably and fixedly connected with the fixed blocks, two ends of one conductive rod are respectively connected with the two first sliding rheostats, two ends of the other conductive rod are respectively connected with the two second sliding rheostats, and the length and the resistance value of the first sliding rheostat are completely the same as those of the second sliding rheostats, two all fixed cover is equipped with the magnetic ring on the fixed block, two the lateral wall of fixed block all passes through the inner wall fixed connection of expanding spring and vacant shell, the second slide rheostat resistance grow gradually, leads to electric current diminishes gradually in the connecting wire one, promptly the colourity of palette one weakens gradually, first slide rheostat resistance diminishes gradually, leads to electric current grow gradually in the connecting wire two, promptly the colourity of palette two strengthens gradually, the controller is connected with the light sensor electricity.
Preferably, the first palette is a warm color palette, and the second palette is a cold color palette.
Preferably, the first palette is a cold color palette, and the second palette is a warm color palette.
Preferably, a humidifying cavity is arranged in the front frame, a plurality of air outlet holes are formed in the side wall of the humidifying cavity, and a micro water mist generating device is arranged in the humidifying cavity.
Preferably, two the lateral wall of fixed block all is connected with flexible cover, the other end of flexible cover and the inner wall fixed connection of ghost, the through-hole that matches with flexible cover is seted up to the inner wall of ghost, the through-hole is connected with the junction sealing connection of flexible cover, the equal fixedly sealed connection of both sides inner wall of ghost has the honeycomb duct, add the inner wall in wet chamber and seted up two piston chambers, two the piston chamber sets up with the sealed intercommunication of two honeycomb ducts respectively, be equipped with the piston in the piston chamber, the lateral wall of piston is connected with contact one through buffer spring, be equipped with contact two in the piston chamber, the inner wall fixedly connected with elastic component in piston chamber, the elastic component is connected with the lateral wall fixed connection of piston, the controller is connected with miniature water smoke generating device, two contact one and two contact two electricity respectively.
Preferably, the water injection hole has been seted up to the upper end lateral wall in humidification chamber, be equipped with the funnel on the water injection hole, the lower extreme and the water injection hole integration sealing connection of funnel, be equipped with sealed piece in the funnel, sealed piece extends to the outside of funnel.
Preferably, the inner wall of the hollow shell is fixedly connected with a plurality of accommodating grooves, the two first sliding rheostats and the two second sliding rheostats are installed in the plurality of accommodating grooves, the accommodating grooves are made of insulating materials, the distance between the inner walls of the accommodating grooves is larger than the length of the first sliding rheostat, strip-shaped holes are formed in the inner walls of the accommodating grooves, and the conducting rods penetrate through the strip-shaped holes and extend into the accommodating grooves.
Preferably, the lateral walls of the two sides of the iron core are provided with limiting sliding grooves, and the inner walls of the two sides of the round hole are fixedly connected with limiting sliding blocks matched with the limiting sliding grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. the light intensity around the display screen body is measured according to the light sensor, a signal is sent to the controller, the controller controls the magnitude of current in the closed coil, the closed coil is matched with the winding and the iron core, an electromagnet structure is formed, magnetic force generated by the electromagnet structure changes along with the change of the current, the electromagnet structure can attract or repel the magnetic ring, and further the conductive rod is driven to move, the conductive rod can be in contact with the sliding rheostat until the conductive rod is separated, when the conductive rod is in contact with the sliding rheostat, the resistance between the conductive rod above the iron core and the sliding rheostat is increased when the conductive rod moves downwards, so that the current in the first connecting wire is reduced, the chromaticity of the first palette is adjusted, the current in the first connecting wire disappears until the conductive rod is separated from the sliding rheostat, the first palette becomes colorless and completely transparent, and the conductive rod below the iron core and the sliding rheostat are separated until the conductive rod and the sliding rheostat are in contact and move downwards, until the resistance between the conducting rod and the sliding rheostat becomes the minimum, the current in the connecting wire II becomes the maximum, so that the chromaticity of the palette II is adjusted, the maximum chromaticity of the palette II is ensured, and the connecting wire II is matched with the optical filter to play a better light filtering effect on the color tone of the display screen body, so that the display picture of the display screen is in a cold color tone or a warm color tone, the switching is automatically realized according to the light intensity, the adjusting range is wide, the watching experience of a user is good, and the visual fatigue is reduced;
2. when watching the display screen body, can utilize miniature water smoke generating device, can produce water smoke, and then make water smoke to user's diffusion, increase the local humidity around the display screen body, reduce eyes surface moisture evaporation, can play good safeguard measure to user's eye like this, avoid the eye dry and astringent, the protection is healthy with the eye.
Drawings
FIG. 1 is a schematic perspective view of a self-filtering LCD panel according to the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a self-filtering LCD panel according to the present invention;
FIG. 3 is a schematic view of a connection structure between a front frame and a filter;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
fig. 5 is a cross-sectional view of a winding.
In the figure: the display screen comprises a display screen body 1, a front frame 2, a light filter 3, a first color palette 4, a second color palette 5, a first connecting wire 6, a second connecting wire 7, an empty shell 8, a light sensor 9, a first sliding rheostat 101, a second sliding rheostat 102, a controller 11, a closed coil 12, a winding 13, an iron core 14, a fixed block 15, a conductive rod 16, a magnetic ring 17, an expansion spring 18, a miniature water mist generating device 19, an expansion sleeve 20, a flow guide pipe 21, a piston 22, a buffer spring 23, a first contact piece 24, a second contact piece 25, an elastic piece 26, a funnel 27, a sealing block 28, a containing groove 29 and a limiting sliding block 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, an LCD display panel capable of automatically filtering light comprises a display panel body 1 and a color palette assembly, wherein a front frame 2 and a color filter 3 are arranged in the display panel body 1, the color filter 3 is positioned between the front frame 2 and the color palette assembly, the color palette assembly comprises a first color palette 4 and a second color palette 5, the first color palette 4 and the second color palette 5 are made of EC electrochromic glass plates, the side wall of the first color palette 4 is connected with two first connecting lines 6, the side wall of the second color palette 5 is connected with two second connecting lines 7, the side wall of the front frame 2 is provided with a hollow shell 8, the side wall of the front frame 2 is provided with a plurality of light sensors 9, the two first connecting lines 6 are hermetically penetrated through the upper end side wall of the hollow shell 8, the two second connecting lines 7 are hermetically penetrated through the lower end side wall of the hollow shell 8, the inner wall of the hollow shell 8 is fixedly connected with two first sliding rheostats 101 and two second sliding rheostats 102, the two first sliding rheostats 101 positioned at the upper part of the hollow shell 8 are connected with the two second connecting wires 7, the two second sliding rheostats 102 positioned at the lower part of the hollow shell 8 are connected with the two first connecting wires 6, the controller 11 is installed in the front frame 2, the controller 11 is connected with the closed coil 12, the closed coil 12 extends into the hollow shell 8, the closed coil 12 is hermetically connected with the hollow shell 8, the winding 13 is installed in the hollow shell 8, the closed coil 12 is wound on the winding 13, a round hole is formed in the side wall of the winding 13, and an iron core 14 is movably connected to the inner wall of the round hole;
the two ends of the iron core 14 are fixedly connected with fixed blocks 15, the fixed blocks 15 are made of insulating materials, two conductive rods 16 are arranged on the side walls of the fixed blocks 15, the conductive rods 16 penetrate through the fixed blocks 15 and are detachably and fixedly connected with the fixed blocks 15, two ends of one conductive rod 16 are respectively connected with two first slide rheostats 101, two ends of the other conductive rod 16 are respectively connected with two second slide rheostats 102, the length and the resistance of the first slide rheostat 101 are completely identical to those of the second slide rheostat 102, magnetic rings 17 are fixedly sleeved on the two fixed blocks 15, the side walls of the two fixed blocks 15 are respectively and fixedly connected with the inner wall of the hollow shell 8 through telescopic springs 18, the resistance of the second slide rheostat 102 is gradually increased, so that the current in the connecting wire I6 is gradually decreased, namely the chromaticity of the palette I4 is gradually weakened, the resistance of the first slide rheostat 101 is gradually decreased, so that the current in the connecting wire II 7 is gradually increased, the chromaticity of the second palette 5 is gradually enhanced, and the controller 11 is electrically connected with the light sensor 9;
the first color palette 4 is a warm color palette, and the second color palette 5 is a cold color palette, so that the conductive rod 16 can gradually adjust the color tone to the warm color tone when moving downwards;
a humidifying cavity is arranged in the front frame 2, a plurality of air outlet holes are formed in the side wall of the humidifying cavity, a micro water mist generating device 19 is arranged in the humidifying cavity, and the micro water mist generating device 19 is turned on to generate water mist, so that eyes can be moistened, good protection measures are taken for the eyes of a user, dryness of the eyes is avoided, and eye health is protected;
the side walls of the two fixed blocks 15 are both connected with a telescopic sleeve 20, the other end of the telescopic sleeve 20 is fixedly connected with the inner wall of the hollow shell 8, the inner wall of the hollow shell 8 is provided with a through hole matched with the telescopic sleeve 20, the connecting part of the through hole and the telescopic sleeve 20 is hermetically connected, the inner walls of the two sides of the hollow shell 8 are both fixedly and hermetically connected with a flow guide pipe 21, the inner wall of the humidifying cavity is provided with two piston cavities, the two piston cavities are respectively and hermetically communicated with the two flow guide pipes 21, a piston 22 is arranged in each piston cavity, the side wall of the piston 22 is connected with a first contact piece 24 through a buffer spring 23, a second contact piece 25 is arranged in each piston cavity, the inner wall of each piston cavity is fixedly connected with an elastic piece 26, the elastic pieces 26 are fixedly connected with the side wall of the piston 22, the controller 11 is respectively and electrically connected with the micro water mist generating device 19, the first contact pieces 24 and the second contact pieces 25, when the fixed blocks 15 move, no matter the fixed blocks 15 move upwards or downwards, the telescopic sleeve 20 can be compressed, gas in the telescopic sleeve 20 is pressed into the piston cavity, the piston 22 can be extruded to move, the elastic piece 26 is abutted to extend, the buffer spring 23 and the contact piece I24 are abutted to move, and the contact piece I24 is contacted with the contact piece II 25, so that a signal can be sent to the controller 11, the controller 11 controls the micro water mist generating device 19 to be started, water mist is generated, the micro water mist generating device 19 can be automatically opened, the operation burden of a person is reduced, and the use experience is further improved;
the side wall of the upper end of the humidifying cavity is provided with a water injection hole, the water injection hole is provided with a funnel 27, the lower end of the funnel 27 is in integrated sealing connection with the water injection hole, a sealing block 28 is arranged in the funnel 27, the sealing block 28 extends to the outside of the funnel 27, and clear water can be injected into the humidifying cavity more quickly through the funnel 27 and the water injection hole, so that the humidifying cavity is convenient to use and operate;
the inner wall of the hollow shell 8 is fixedly connected with a plurality of accommodating grooves 29, the two first slide rheostats 101 and the two second slide rheostats 102 are both installed in the plurality of accommodating grooves 29, the accommodating grooves 29 are made of insulating materials, the distance between the inner walls of the accommodating grooves 29 is larger than the length of the first slide rheostat 101, strip-shaped holes are formed in the inner walls of the accommodating grooves 29, the conductive rods 16 penetrate through the strip-shaped holes and extend into the accommodating grooves 29, the slide rheostats 10 can be guaranteed to be safe enough when in use through the insulating materials, large influences cannot be generated, and the use safety of the display screen body 1 is further guaranteed;
spacing spout has all been seted up to iron core 14's both sides lateral wall, and the equal fixedly connected with of both sides inner wall of round hole and the spacing slider 30 that spacing spout matches can guarantee the stability of iron core 14 when removing through spacing spout and spacing slider 30's cooperation, and then guarantees that buffer spring 23, telescope tube 20 isotructure can not incline, crooked, prolongs its life.
Example two
Palette one 4 is a cool color palette and palette two 5 is a warm color palette, so that the conductive rod 16 can gradually change the color tone to a cool color tone when moving downward.
When the invention is used, the light sensor 9 can accurately measure the intensity of light around the display screen body 1, then an electric signal is sent to the controller 11, further the controller 11 can control the current in the closed coil 12, the winding 13 and the iron core 14 can be matched to form an electromagnet structure, when the current in the closed coil 12 changes, the upper end of the electromagnet structure can attract or repel the magnetic ring 17, further the iron core 14 is driven to move, when the iron core 14 moves downwards, the fixed blocks 15 and the conductive rods 16 at two ends can be driven to move, when the conductive rod 16 above the iron core 14 descends, the resistance value between the conductive rod 16 above the iron core 14 and the slide rheostat 10 becomes larger and larger, further the current in the connecting wire I6 becomes smaller, thus the chromaticity of the conductive wire I4 becomes weaker and weaker, until the conductive rod 16 above the iron core 14 is thoroughly separated from the slide rheostat 10, when the first palette 4 loses current, the first palette 4 becomes colorless and completely transparent, the conducting rod 16 below the iron core 14 starts to be separated from the sliding rheostat 10, contacts and moves to the lowest end of the sliding rheostat 10, the resistance between the conducting rod 16 below the iron core 14 and the sliding rheostat 10 is smaller and smaller, the current in the connecting line two 7 is larger and larger, and further the chromaticity of the second palette 5 is stronger and stronger;
just so automatically adjusted the colourity of display screen body 1 strong and weak, and through the cooperation of electro-magnet structure, not only can increase the control range of colourity, and use the colourity strong and weak that same set of circuit just can control palette one 4 and palette two 5 simultaneously respectively, the practicality is improved, according to the change of external light, and under the effect of light filter 3, make display screen body 1 demonstrate cool tone or warm tone, and the warm tone is red, orange, yellow tone, and the cool tone is blue, can filtering ruddiness or blue light through light filter 3, and then also can play the effect of mixing colours, it is little to the damage of eye to make display screen body 1, the scope of whole tone regulation is wide, it is convenient to adjust, the viewing experience who gives the user is good, visual fatigue is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An LCD display screen capable of automatically filtering light comprises a display screen body (1) and a color palette group, wherein a front frame (2) and a color filter (3) are arranged in the display screen body (1), and the LCD display screen is characterized in that the color filter (3) is positioned between the front frame (2) and the color palette group, the color palette group comprises a first color palette (4) and a second color palette (5), the first color palette (4) and the second color palette (5) are made of EC electrochromic glass plates, the side wall of the first color palette (4) is connected with two first connecting wires (6), the side wall of the second color palette (5) is connected with two second connecting wires (7), an empty shell (8) is installed on the side wall of the front frame (2), a plurality of light sensors (9) are installed on the side wall of the front frame (2), and the two first connecting wires (6) are sealed and penetrate through the upper side wall of the empty shell (8), the two second connecting wires (7) penetrate through the side wall of the lower end of the hollow shell (8) in a sealing mode, the inner wall of the hollow shell (8) is fixedly connected with two first sliding rheostats (101) and two second sliding rheostats (102), the two first sliding rheostats (101) positioned on the upper portion of the hollow shell (8) are connected with the two second connecting wires (7), the two second sliding rheostats (102) positioned on the lower portion of the hollow shell (8) are connected with the two first connecting wires (6), the controller (11) is installed in the front frame (2), the controller (11) is connected with the closed coil (12), the closed coil (12) extends into the hollow shell (8), the closed coil (12) is connected with the hollow shell (8) in a sealing mode, a winding (13) is installed in the hollow shell (8), the closed coil (12) is wound on the winding (13), and a round hole is formed in the side wall of the winding (13), an iron core (14) is movably connected to the inner wall of the round hole, two ends of the iron core (14) are fixedly connected with fixing blocks (15), the fixing blocks (15) are made of insulating materials, two conducting rods (16) are arranged on the side wall of each fixing block (15), the conducting rods (16) penetrate through the fixing blocks (15) and are detachably and fixedly connected with the fixing blocks (15), two ends of one conducting rod (16) are respectively connected with two first sliding rheostats (101), two ends of the other conducting rod (16) are respectively connected with two second sliding rheostats (102), the length and the resistance of each first sliding rheostat (101) are completely the same as those of each second sliding rheostat (102), magnetic rings (17) are fixedly sleeved on the two fixing blocks (15), and the side walls of the two fixing blocks (15) are fixedly connected with the inner wall of the hollow shell (8) through telescopic springs (18), the resistance value of the second slide rheostat (102) is gradually increased to cause the current in the connecting line I (6) to be gradually reduced, namely the chromaticity of the palette I (4) is gradually weakened, the resistance value of the first slide rheostat (101) is gradually decreased to cause the current in the connecting line II (7) to be gradually increased, namely the chromaticity of the palette II (5) is gradually enhanced, and the controller (11) is electrically connected with the light sensor (9).
2. A self-filtering LCD display panel according to claim 1, wherein the first color palette (4) is a warm color palette, and the second color palette (5) is a cool color palette.
3. A self-filtering LCD display panel according to claim 1, wherein the first palette (4) is a cool palette and the second palette (5) is a warm palette.
4. The LCD display screen capable of automatically filtering light according to claim 1, wherein a humidifying cavity is opened in the front frame (2), a plurality of air outlet holes are opened on the side wall of the humidifying cavity, and a micro water mist generating device (19) is arranged in the humidifying cavity.
5. The LCD screen capable of automatically filtering light according to claim 4, wherein the side walls of the two fixed blocks (15) are both connected with a telescopic sleeve (20), the other end of the telescopic sleeve (20) is fixedly connected with the inner wall of the hollow shell (8), the inner wall of the hollow shell (8) is provided with a through hole matched with the telescopic sleeve (20), the through hole is hermetically connected with the joint of the telescopic sleeve (20), the inner walls of the two sides of the hollow shell (8) are both fixedly and hermetically connected with a guide pipe (21), the inner wall of the humidifying cavity is provided with two piston cavities, the two piston cavities are respectively and hermetically communicated with the two guide pipes (21), a piston (22) is arranged in each piston cavity, the side wall of the piston (22) is connected with a first contact piece (24) through a buffer spring (23), a second contact piece (25) is arranged in each piston cavity, the inner wall of each piston cavity is fixedly connected with an elastic piece (26), the elastic piece (26) is fixedly connected with the side wall of the piston (22), and the controller (11) is electrically connected with the micro water mist generating device (19), the two first contact pieces (24) and the two second contact pieces (25) respectively.
6. The LCD display screen of claim 4, wherein the sidewall of the upper end of the humidifying cavity is provided with a water injection hole, the water injection hole is provided with a funnel (27), the lower end of the funnel (27) is integrally and hermetically connected with the water injection hole, the funnel (27) is provided with a sealing block (28), and the sealing block (28) extends to the outside of the funnel (27).
7. The LCD display screen capable of automatically filtering light according to claim 1, wherein a plurality of accommodating grooves (29) are fixedly connected to an inner wall of the hollow shell (8), the two first sliding varistors (101) and the two second sliding varistors (102) are installed in the plurality of accommodating grooves (29), the accommodating grooves (29) are made of insulating materials, the distance between the inner walls of the accommodating grooves (29) is greater than the length of the first sliding varistors (101), strip-shaped holes are formed in the inner walls of the accommodating grooves (29), and the conductive rods (16) extend into the accommodating grooves (29) through the strip-shaped holes.
8. The LCD screen of claim 1, wherein the iron core (14) has a limiting sliding groove on both side walls, and a limiting sliding block (30) matching with the limiting sliding groove is fixedly connected to both side inner walls of the round hole.
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| JP3135253B2 (en) * | 1990-11-02 | 2001-02-13 | キヤノン株式会社 | Signal processing device |
| US8947759B2 (en) * | 2012-10-12 | 2015-02-03 | Sage Electrochromics, Inc. | Partially tinted clear state for improved color and solar-heat gain control of electrochromic devices |
| CN202884805U (en) * | 2012-11-07 | 2013-04-17 | 泰特博智慧材料股份有限公司 | Color temperature adjusting device of light source modules |
| JP7155527B2 (en) * | 2017-02-17 | 2022-10-19 | 株式会社リコー | Display device and display method |
| CN110161607A (en) * | 2018-02-13 | 2019-08-23 | 张家港康得新光电材料有限公司 | Adjustable optical filter and photographic device |
| JP2022505153A (en) * | 2018-10-17 | 2022-01-14 | セイジ・エレクトロクロミクス，インコーポレイテッド | Systems, methods, and components related to electrochromic preforms |
| CN210092294U (en) * | 2019-09-12 | 2020-02-18 | 华霆（合肥）动力技术有限公司 | Module heating system, battery system and power automobile |
| CN112312609A (en) * | 2020-10-14 | 2021-02-02 | 屈兆辉 | LED lamp capable of automatically adjusting light brightness |
| CN213122232U (en) * | 2020-10-16 | 2021-05-04 | 深圳市兴邦维科科技有限公司 | Automatic light sense test device of LED |
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Address after: Room 401, Building 1, No. 136, Yongjun Road, Dalingshan, Dalingshan Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Gaozhan Optoelectronics Co.,Ltd. Address before: Building 501, Kelibang B, No. 317, Yeling Old Village, Jutang Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN GAOZHAN OPTOELECTRONICS CO.,LTD. |
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