CN213462086U

CN213462086U - Infrared receiving die and liquid crystal television

Info

Publication number: CN213462086U
Application number: CN202022180471.9U
Authority: CN
Inventors: 张四勇; 卓楚钦; 卓志豪
Original assignee: Huizhou Nanfenghui Electronic Co ltd
Current assignee: Huizhou Nanfenghui Electronic Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The application provides an infrared receiving die and a liquid crystal television. The infrared receiving die comprises an infrared receiving box and a light gathering plate; the infrared receiving box comprises a box body and a clamping piece, wherein the box body is provided with an accommodating space, and the clamping piece is connected with the box body; the solar panel is connected with the box body, and the light guide channel has been seted up to the solar panel, and the extending direction and the infrared receiver parallel and level setting of light guide channel, solar panel have the focus reflector surface, and the focus reflector surface has the arc structure, and the arc center of focus reflector surface is located the light guide channel. When infrared light slant infrared receiver takes place, infrared light is through the spotlight and the reflection of light of focus reflector surface for original skew infrared receiver's infrared light is towards infrared receiver again, thereby makes the luminous intensity increase of the infrared light that infrared receiver obtained, and then makes infrared receiver to the received angle increase of infrared light, is convenient for to the receipt of the infrared light of slope transmission.

Description

Infrared receiving die and liquid crystal television

Technical Field

The utility model relates to a TV technical field especially relates to an infrared receiving die and LCD TV.

Background

With the rapid development of display technology, the use of televisions has become a necessity of people's daily life, and liquid crystal display televisions gradually become mainstream televisions due to their light and thin performance characteristics. Traditional LCD TV includes display module assembly, installation frame and backshell, fixes display module assembly on the installation frame, and the backshell carries out back encapsulation to display module assembly, aims at the infrared receiver at the edge of installation frame through the remote controller, realizes the control to LCD TV.

However, the infrared receiver of the conventional lcd tv has a simple structure, and is linear to the reception of infrared light, and when a user uses the remote controller to obliquely face the infrared receiver, the situation of control failure often occurs, and the reception of infrared signals at multiple angles cannot be realized, so that the user faces the remote controller to the infrared receiver, which causes inconvenience in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide an infrared receiving die and LCD TV of infrared ray's angle are received in the increase.

The purpose of the utility model is realized through the following technical scheme:

an infrared receiving die comprising: the infrared receiving box and the light gathering plate; the infrared receiving box comprises a box body and a clamping piece, wherein the box body is provided with an accommodating space for accommodating the infrared receiver, the clamping piece is connected with the box body, and the clamping piece is used for clamping the television rear cover; the solar panel with the box body is connected, the light guide channel has been seted up to the solar panel, the extending direction of light guide channel with infrared receiver parallel and level sets up, the solar panel has the focus reflection of light face, the focus reflection of light face has the arc structure, just the arc center of focus reflection of light face is located in the light guide channel.

In one embodiment, the radian of the focusing and reflecting surface is 80-100 degrees.

In one embodiment, the arc of the focusing light reflecting surface is 90 °.

In one embodiment, the light-gathering plate includes a receiving portion and a light-gathering portion, the receiving portion is connected to the box body, the light-gathering portion is connected to the receiving portion, the receiving portion and the light-gathering portion form the light guide channel, and the focusing light-reflecting surface is located on the light-gathering portion.

In one embodiment, the receiving portion includes a first receiving portion and a second receiving portion, an included angle is formed between the first receiving portion and the second receiving portion, the first receiving portion is connected to the box body through the second receiving portion, and the light guide channel is opened on the second receiving portion.

In one embodiment, the aperture of the light guide channel gradually decreases from the direction close to the box body to the direction far away from the box body.

In one embodiment, an inclined connecting surface is arranged at one end of the second bearing part close to the first bearing part.

In one embodiment, the light-gathering plate further comprises a connecting part, and the connecting part is used for being connected with the television rear cover.

In one embodiment, the light-gathering plate further includes a light-reflecting layer, the light-reflecting layer is located in the light-guiding channel, and the light-reflecting layer is connected to the connecting portion.

The utility model provides a liquid crystal television, includes any embodiment of the aforesaid infrared receiving mould, cover behind still including display panel, installation frame and the TV, display panel with install the frame connection, the TV back cover with install the frame connection, the infrared receiving mould is close to the side setting of installation frame, just the joint spare with cover joint behind the TV.

Compared with the prior art, the utility model discloses at least, following advantage has:

through add the solar panel outside the infrared receiving box of placing infrared receiver, under the arc structure of focus reflection of light face, when infrared light slant infrared receiver takes place, infrared light is through the spotlight and the reflection of light of focus reflection of light face, make original skew infrared receiver's infrared light move towards infrared receiver again, thereby make the luminous intensity increase of the infrared light that infrared receiver obtained, and then make infrared receiver increase to the received angle of infrared light, be convenient for the receipt to the infrared light of slope transmission.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of an IR receiving die according to one embodiment;

FIG. 2 is a schematic view of another perspective of the IR receiving die of FIG. 1;

FIG. 3 is a schematic view of another perspective of the IR receiving die of FIG. 1;

FIG. 4 is a schematic view of a drive-off assembly in one embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model relates to an infrared receiving die. In one embodiment, the infrared receiving mold comprises an infrared receiving box and a light gathering plate. The infrared receiving box comprises a box body and a clamping piece. The box body is provided with an accommodating space. The accommodating space is used for accommodating the infrared receiver. The clamping piece is connected with the box body. The clamping piece is used for being clamped with the television rear cover. The light gathering plate is connected with the box body. The light gathering plate is provided with a light guide channel. The extending direction of the light guide channel is flush with the infrared receiver. The light-gathering plate is provided with a focusing light-reflecting surface. The focusing light reflecting surface is provided with an arc-shaped structure, and the arc-shaped center of the focusing light reflecting surface is positioned in the light guide channel. Through add the solar panel outside the infrared receiving box of placing infrared receiver, under the arc structure of focus reflection of light face, when infrared light slant infrared receiver takes place, infrared light is through the spotlight and the reflection of light of focus reflection of light face, make original skew infrared receiver's infrared light move towards infrared receiver again, thereby make the luminous intensity increase of the infrared light that infrared receiver obtained, and then make infrared receiver increase to the received angle of infrared light, be convenient for the receipt to the infrared light of slope transmission.

Please refer to fig. 1, which is a schematic structural diagram of an infrared receiving mold according to an embodiment of the present invention.

The infrared receiving mold 10 of an embodiment includes an infrared receiving box 100 and a light collection plate 200. The infrared receiving box 100 includes a box body 110 and a clip 120. The box body 110 is provided with a receiving space 112. The receiving space 112 is used for receiving an infrared receiver. The clamping member 120 is connected to the case 110. The clamping piece 120 is used for clamping with the television rear cover. The light-gathering plate 200 is connected to the case 110. The light-gathering plate 200 is provided with a light guide channel 210. The extending direction of the light guide channel 210 is flush with the infrared receiver. The light-gathering plate 200 has a focusing light-reflecting surface 220. The focusing light reflecting surface 220 has an arc structure, and the arc center of the focusing light reflecting surface 220 is located in the light guide channel 210.

In this embodiment, through add solar panel 200 outside infrared receiving box 100 placing infrared receiver, under the arc structure of focus reflection of light face 220, when infrared light slant infrared receiver takes place, infrared light is through the spotlight and the reflection of light of focus reflection of light face 220, make original skew infrared receiver's infrared light move towards infrared receiver again, thereby make the luminous intensity increase of the infrared light that infrared receiver obtained, and then make infrared receiver increase to the received angle of infrared light, be convenient for to the receipt of the infrared light of slope transmission.

In one embodiment, referring to the figure, the radian of the focusing and reflecting surface 220 is 80 to 100 °. In this embodiment, there are two focusing light reflecting surfaces 220, and the two focusing light reflecting surfaces 220 are disposed oppositely. The focusing reflecting surface 220 is an arc-shaped curved surface, and the bending direction of the focusing reflecting surface faces the light guide channel 210, so that the arc center of the focusing reflecting surface 220 is positioned in the light guide channel 210, namely, two focusing reflecting surfaces 220 face the light guide channel 210 in a common way, and infrared light rays face the infrared receiver in the infrared receiving box 100 after passing through two reflecting surfaces of the focusing reflecting surface 220, so that the light intensity of the infrared light rays is improved, and the infrared receiver can receive the infrared light rays conveniently. In other embodiments, the radian of the focusing light reflecting surface 220 is 90 °, that is, the arc-shaped structure of the focusing light reflecting surface 220 is a quarter of an arc, and the bottom of the focusing light reflecting surface 220 is tangent to the bottom of the light guide channel 210, so as to further improve the light intensity of the infrared light and further facilitate the infrared receiver to receive the infrared light.

In one embodiment, referring to fig. 1 and fig. 2, the light-gathering plate 200 includes a receiving portion 230 and a light-gathering portion 240, the receiving portion 230 is connected to the box 110, the light-gathering portion 240 is connected to the receiving portion 230, the receiving portion 230 and the light-gathering portion 240 form the light-guiding channel 210, and the light-gathering reflective surface 220 is located on the light-gathering portion 240. In this embodiment, the receiving portion 230 is used to abut against a rear cover of a television, and the focusing and reflecting surface 220 on the light-collecting portion 240 collects light of infrared light, so that the infrared light is transmitted in the light guide channel 210 formed by the receiving portion 230 and the light-collecting portion 240, which is convenient for accurately transmitting the infrared light to the infrared receiver in the infrared receiving box 100.

Further, referring to fig. 1 and fig. 2, the receiving portion 230 includes a first receiving portion 232 and a second receiving portion 234, an included angle is formed between the first receiving portion 232 and the second receiving portion 234, the first receiving portion 232 is connected to the box body 110 through the second receiving portion 234, and the light guide channel 210 is opened on the second receiving portion 234. In this embodiment, the first receiving portion 232 and the second receiving portion 234 are disposed in an inclined manner, and the first receiving portion 232 is inclined toward a direction away from the rear cover of the television, so that the first receiving portion 232 guides infrared light to the second receiving portion 234, thereby facilitating transmission of the infrared light to the infrared receiver in the infrared receiving box 100.

Still further, referring to fig. 1 and fig. 3, the aperture of the light guide channel 210 gradually decreases from the position close to the box body 110 to the position away from the box body 110. In order to reduce the receiving of the infrared light emitted by the non-remote controller, that is, to avoid the interference of the infrared light from other light source devices, the aperture of the light guide channel 210 is gradually reduced from the position close to the box body 110 to the position far away from the box body 110, so that the width of the receiving part 230 is gradually reduced from the position close to the end of the box body 110 to the position far away from the end of the box body 110, and thus the area where the infrared light enters the light guide channel 210 is reduced, which is convenient for receiving the infrared light emitted within the specified angle range. For example, an infrared receiver receives infrared light within an angular range of 120 degrees in front of a television.

Furthermore, one end of the second bearing part, which is close to the first bearing part, is provided with an inclined connecting surface, and the inclined connecting surface is used for being abutted against the television rear cover, so that the probability of rigid collision between the bearing part and the television rear cover is reduced and the probability of damage to the bearing part is reduced when the bearing part is installed.

In one embodiment, the light-gathering plate further comprises a connecting part, and the connecting part is used for being connected with the television rear cover. In this embodiment, the solar panel still includes the reflector layer, the reflector layer is located the light guide channel, just the reflector layer with connecting portion connect, connecting portion are located the solar panel and between the lid behind the TV, moreover, connecting portion are used for being connected with lid behind the TV, after reflecting infrared light, leading-in the light guide channel compromises reflection of light and the function of connecting.

It can be understood that the infrared receiving box 100 is used as a container of a precision instrument, wherein the infrared receiver needs to be protected mainly, once the infrared receiver is damaged, the television infrared receiver cannot work normally, so that the mode of controlling the television through the remote controller fails, and the convenience of using the television is reduced. For this reason, an outer casing is usually covered outside the infrared receiver for protection, but this can only prevent dust and moisture in the environment from damaging the infrared receiver, but cannot prevent external force from destroying forcibly, for example, children or domestic pets are curious about external things and can destroy the infrared receiving box 100, which easily causes damage to the infrared receiving box 100, thereby causing damage to the infrared receiver therein and further causing abnormal use of the television.

In order to reduce the damage probability of the ir receiving box, please refer to fig. 1 and fig. 4 together, the ir receiving mold 10 further includes a driving assembly 300, the driving assembly 300 includes a lever member 310 and a gas driving member 320, the lever member 310 includes a supporting plate 312, a lever 314 and a rotating shaft 316, the supporting plate 312 is connected to the ir receiving box 100, the rotating shaft 316 is connected to an end of the supporting plate 312 away from the ir receiving box 100, the lever 314 is rotatably connected to the rotating shaft 316, the gas driving member 320 includes a switch column 322 and a gas storage box 324, the switch column 322 is connected to the lever 314, the gas outlet box is connected to the ir receiving box 100, the gas storage box 324 is provided with a gas outlet 3242, the gas outlet 3242 is communicated with the inside of the gas storage box 324, at least a portion of the switch column 322 is clamped in the gas outlet 3242, the gas cartridge 324 is used to store an irritant gas. In this embodiment, the lever 314 rotates around the rotation shaft 316 as a central axis, that is, the lever 314 rotates around the rotation shaft 316 as a supporting point of the lever 314. When the end of the lever 314 away from the air box 324 is pressed, that is, the end of the lever 314 away from the air box 324 rotates toward the ir receiving box 100, the end of the lever 314 close to the air box 324 rotates coaxially, so that the end of the lever 314 close to the air box 324 rotates toward the direction away from the ir receiving box 100, and the switch rod 322 gradually moves toward the direction away from the ir receiving box 100, and the switch rod 322 is pulled out from the air outlet 3242. In this way, the gas storage box 324 is opened, so that the irritant gas in the gas storage box 324 overflows through the gas outlet 3242, and the irritant gas in the gas storage box 324 is emitted to the external environment, and further the irritant gas in the gas storage box 324 is smelled by children or family pets close to the television, so that the children or family pets who are destroying the infrared receiving box 100 are driven, the possibility of destroying the infrared receiving box 100 is reduced, and further the service life of the television infrared receiver is prolonged.

Further, in order to improve the leakproofness of gas receiver, gas drives away piece still includes the sealing ring, the sealing ring cover is located on the switch post, the sealing ring still with the gas receiver butt, the sealing ring be used for hiding the switch post with the clearance between the gas receiver. In this embodiment, the sealing ring is tightly attached to the switch post, that is, the sealing ring surrounds and is attached to the surface of the switch post, so that the sealing ring is stably sleeved on the switch post. When the switch column is clamped in the air outlet hole, the sealing ring is abutted to the air storage box, so that the sealing ring corresponds to the air storage hole, the sealing ring is convenient to combine with the switch column to plug the air storage hole, the probability of leakage of irritant gas in the air storage box is reduced, and the sealing performance of the air storage box is improved.

Still further, referring to fig. 4, the ion-driving assembly 300 further includes an air purifying member 330, the air purifying member 330 includes a connecting rod 332, an air purifying button 334 and an anion generator 336, the air purifying button 334 and the anion generator 336 are respectively connected to the infrared receiving box 100, the air purifying button 334 is further connected to the anion generator 336, the connecting rod 332 is connected to one end of the lever 314 away from the gas storage box 324, the connecting rod 332 corresponds to the air purifying button 334, the anion generator 336 is configured to generate anions to purify surrounding air, and the air purifying button 334 is configured to turn on the anion generator 336. In this embodiment, when the lever 314 rotates, that is, when one end of the lever 314 away from the gas holder 324 rotates toward the infrared receiving box 100, the connecting rod 332 moves toward the air purifying button 334, so that the air purifying button 334 is triggered, and the negative ion generator 336 is turned on, so that the irritant gas released from the gas holder 324 is combined with the negative ions released from the negative ion generator 336, thereby purifying the air and avoiding the long-term existence of the irritant gas. The starting time and the ending time of the negative ions released by the negative ion generator 336 can be specifically adjusted according to actual conditions, so that the irritant gas in the gas storage box 324 can be smelled by people or pets and quickly leaves, and the negative ion generator 336 can be turned on to remove peculiar smell in the air, so as to purify the air.

Further, in order to avoid gas leakage under normal use conditions, referring to fig. 4, the air cleaning member 330 further includes a return spring 338, the return spring 338 is disposed away from the gas cartridge 324, and the return spring 338 is connected to the air cleaning button 334 and the lever 314, respectively. In this embodiment, the return spring 338 provides an elastic force to the lever 314, when the connecting rod 332 moves towards the air purification button 334, the return spring 338 is compressed, and after the pressing force on the lever 314 is removed, the elastic force of the return spring 338 is released, so that the end of the lever 314 away from the gas holder 324 moves towards the direction away from the ir receiving box 100, thereby disengaging the connecting rod 332 from the air purification button 334 and facilitating the turning off of the negative ion generator 336. Moreover, in the process of disengaging the connecting rod 332 from the air purifying button 334, under the action of the lever 314, the switch rod 322 moves towards the air storage box 324, so that the switch rod 322 extends into the air outlet 3242, and the air outlet 3242 is closed, thereby reducing the overflow of the irritant gas in the air storage box 324, and realizing that the gas in the air storage box 324 is sealed in the air storage box without being damaged by external force, and avoiding excessive leakage of the gas under normal conditions.

Further, in order to increase the air purification rate and reduce the existence time of the irritant gas, referring to fig. 4, the supporting plate 312 is provided with ventilation holes 3122, and the ventilation holes 3122 are used for air circulation on both sides of the supporting plate 312. In this embodiment, after the gas in the gas holder 324 is released, the gas reaches a position close to the anion generator 336 through the vent hole 3122, and meanwhile, the anions released by the anion generator 336 also flow through the vent hole 3122, so that the intersection distance between the gas in the gas holder 324 and the anions released by the anion generator 336 is reduced, the flowing distance between the anions released by the anion generator 336 and the gas in the gas holder 324 is reduced, the combination rate of the anions released by the anion generator 336 and the gas in the gas holder 324 is increased, the air purification rate is increased, and the existence time of irritant gases is reduced.

In each embodiment, the irritant gas stored in the gas storage box is similar to mixed gas mixed with air formed after essential balm or mosquito repellent water is gasified, so that the skin or fur of the body of a child or a pet cannot be damaged, and when the gas storage box releases gas, the gas is not in a sputtering mode, and when the hand of the child touches the television infrared receiver, the gas cannot be sprayed to critical positions such as eyes and a mouth, and the body cannot be damaged.

The application also provides a television infrared receiving device, the television infrared receiving device comprises the infrared receiving die in any one of the embodiments, and the television infrared receiving device further comprises a television display assembly comprising a television display screen and an installation shell. The television display screen is arranged in the mounting shell. The infrared receiving assembly comprises an infrared receiver and an infrared receiving die. The infrared receiving die comprises a box body and a clamping piece. The clamping piece is connected with the box body. And a mounting hole is formed in the side edge of the mounting shell. The clamping piece penetrates through the mounting hole, and the clamping piece is connected with the box body. The box body is provided with an accommodating space. The opening extending direction of the mounting hole is opposite to the opening extending direction of the accommodating space. Part of the box body is positioned in the mounting hole. The infrared receiver is contained in the containing space, at least part of the infrared receiver is positioned outside the box body, and the infrared receiver is further connected with a control main board on the television display screen.

In this embodiment, through setting up infrared receiver in the outer infrared receiving mould of installation casing, infrared receiver sets up in the accommodating space of outer hanging infrared receiving mould promptly, and infrared receiving mould is located the side of installation casing again, make infrared receiver keep away from the installation casing setting, the volume that has reduced infrared receiver in the installation casing accounts for than, thereby the width of the side frame of installation casing has been reduced, and then the screen that has improved the television display screen on the installation casing accounts for than, the display area of television display subassembly has been improved promptly. Moreover, the infrared receiving die is a transparent shell, so that infrared rays can penetrate and spread conveniently.

In one embodiment, the clamping member includes a connecting portion and a connecting protrusion, the connecting portion is inserted into the mounting hole, the connecting portion is connected to the box body, the connecting portion is further connected to the connecting protrusion, and the connecting protrusion is clamped to the mounting housing. In this embodiment, the connecting portion protrudes into the mounting hole, and the connecting protrusion is connected to an end of the connecting protrusion away from the case, so that the connecting protrusion protrudes into the mounting case. Like this, work as the joint spare stretches into when in the mounting hole, the connection bellying is close to gradually the inner wall of installation casing is convenient for connect protruding in the inner wall connection of installation casing makes the connection bellying card is located on the inner wall of installation casing, thereby is convenient for infrared receiving die set in on the installation casing.

Furthermore, the box body is provided with heat dissipation holes, and the heat dissipation holes are communicated with the mounting holes. Because the mounting hole with the inside intercommunication of installation casing, and the TV display screen install in the installation casing, the light source on the TV display screen and the heat on the control mainboard are released in the installation casing, cause the influence easily to infrared receiver's normal operating. In order to ensure the normal operation of the infrared receiver, the heat dissipation holes are communicated with the mounting holes, so that heat in the mounting shell is guided to the external environment through the heat dissipation holes, namely the heat in the mounting shell sequentially penetrates through the mounting holes and the heat dissipation holes and is dissipated to the outside of the mounting shell, the heat dissipation performance of the television infrared receiving device is improved, and the probability of failure of the infrared receiver due to heating is reduced.

Still further, the box body is provided with a through groove communicated with the heat dissipation hole, and the through groove is arranged close to the connecting part. In this embodiment, lead to the groove with the louvre intercommunication makes the breach length increase that leads to the groove, and will the position of leading to the groove sets up to be close to connecting portion make connecting portion with form the breach of rectangular shape between the box body, improved the elastic deformation performance of connecting portion. Like this, when the installation during infrared receiving die, the installation casing extrusion connect the bellying, make connecting portion orientation is kept away from the direction motion of installation casing, promptly connecting portion orientation infrared receiver buckles, promptly the partial deformation of connecting portion stretches into in the accommodating space, be convenient for connecting portion stretch into in the mounting hole. And, connect the bellying with after the installation casing joint, promptly the installation casing no longer extrudees connect the arch, connecting portion elastic deformation resumes, makes connecting portion support hold in the installation casing, thereby further improved infrared receiving die with the stability of being connected between the installation casing.

In one embodiment, the television display assembly further comprises a baffle plate, the baffle plate is arranged in the mounting hole, the baffle plate is connected with the mounting shell, and the baffle plate is abutted against the box body. In this embodiment, the baffle is located in the mounting hole, and the baffle with the lateral wall of mounting hole is connected, makes the baffle has sheltered from the subregion of mounting hole, when the part of box body stretches into in the mounting hole, the baffle with the box body butt makes the box body is blockked by the baffle, has reduced the box body excessively gets into the probability in the mounting hole, thereby has ensured at least part of infrared receiver is located outside the installation casing.

Furthermore, the baffle plate is provided with a position avoiding hole, and the clamping piece penetrates through the position avoiding hole. In this embodiment, the joint spare stretches into in the mounting hole, connecting portion along the lateral wall surface of mounting hole removes, is being close to during the baffle, connecting portion pass keep away the hole, make connecting portion are in smooth movement on the lateral wall of mounting hole has reduced the baffle blocks the probability that connecting portion removed has realized that it is right to the removal of connecting portion keeps away the position. Moreover, the arrangement of the avoiding hole is convenient for positioning the connecting part, namely, the connecting part is clamped in the avoiding hole.

In one embodiment, the infrared receiving die further comprises a guide plate, the guide plate is connected with the box body, the guide plate is arranged in the mounting hole in a penetrating mode, and the guide plate is further connected with the inner wall of the box body in a fitting mode. In this embodiment, the deflector stretches into in the mounting hole, the deflector with the installation casing butt, the deflector along the lateral wall of mounting hole removes, just the deflector with the one side of installation casing butt with the lateral wall laminating of mounting hole makes the box body is in under the guide of deflector, along being on a parallel with the direction removal of the lateral wall of mounting hole is convenient for with the box body install in the mounting hole.

Furthermore, a connecting column is convexly arranged on the inner wall of the mounting shell, a connecting hole is formed in the guide plate, and the connecting column is clamped in the connecting hole. Work as the deflector remove extremely when in the installation casing, the deflector with the spliced pole joint, promptly the spliced pole wears to locate in the connecting hole, the spliced pole quilt the lateral wall centre gripping of connecting hole makes the spliced pole with the deflector stable connection, be convenient for with the deflector stable mounting in the installation casing.

In one embodiment, the infrared receiving assembly further comprises a temperature sensor, the temperature sensor is arranged in the accommodating space, and the temperature sensor is connected with a control main board on the television display screen. In this embodiment, temperature sensor is used for gathering temperature in the installation casing is convenient for accurately acquire the heat distribution condition in the installation casing, thereby be convenient for right the temperature of each position of installation casing is monitored, and then is convenient for control mainboard and sends alarm signal when the high temperature.

The application still provides a liquid crystal display television, including above-mentioned arbitrary embodiment the infrared receiving mould, liquid crystal display television still includes display panel, installation frame and TV back lid, display panel with install the frame connection, the TV back lid with install the frame connection, the infrared receiving mould is close to the side setting of installation frame, just joint spare with cover joint behind the TV. In this embodiment, the infrared receiving mold includes an infrared receiving box and a light collecting plate. The infrared receiving box comprises a box body and a clamping piece. The box body is provided with an accommodating space. The accommodating space is used for accommodating the infrared receiver. The clamping piece is connected with the box body. The clamping piece is used for being clamped with the television rear cover. The light gathering plate is connected with the box body. The light gathering plate is provided with a light guide channel. The extending direction of the light guide channel is flush with the infrared receiver. The light-gathering plate is provided with a focusing light-reflecting surface. The focusing light reflecting surface is provided with an arc-shaped structure, and the arc-shaped center of the focusing light reflecting surface is positioned in the light guide channel. Through add the solar panel outside the infrared receiving box of placing infrared receiver, under the arc structure of focus reflection of light face, when infrared light slant infrared receiver takes place, infrared light is through the spotlight and the reflection of light of focus reflection of light face, make original skew infrared receiver's infrared light move towards infrared receiver again, thereby make the luminous intensity increase of the infrared light that infrared receiver obtained, and then make infrared receiver increase to the received angle of infrared light, be convenient for the receipt to the infrared light of slope transmission.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An infrared receiving die, comprising:

the infrared receiving box comprises a box body and a clamping piece, wherein the box body is provided with an accommodating space for accommodating an infrared receiver, the clamping piece is connected with the box body, and the clamping piece is used for clamping a television rear cover;

the solar panel, the solar panel with the box body is connected, the light guide channel has been seted up to the solar panel, the extending direction of light guide channel with infrared receiver parallel and level sets up, the solar panel has the focus reflector surface, the focus reflector surface has the arc structure, just the arc center of focus reflector surface is located in the light guide channel.

2. The infrared receiving die of claim 1, wherein the radian of the focused reflecting surface is between 80 ° and 100 °.

3. The infrared receiving die of claim 1 wherein the arc of the focused reflecting surface is 90 °.

4. The infrared receiving die as claimed in claim 1, wherein the light condensing plate includes a receiving portion and a light condensing portion, the receiving portion is connected to the box body, the light condensing portion is connected to the receiving portion, the receiving portion and the light condensing portion form the light guide channel, and the light condensing reflective surface is located on the light condensing portion.

5. The infrared receiving die as claimed in claim 4, wherein the receiving portion includes a first receiving portion and a second receiving portion, an included angle is formed between the first receiving portion and the second receiving portion, the first receiving portion is connected to the box body through the second receiving portion, and the light guide channel is opened on the second receiving portion.

6. The infrared receiving die of claim 5, wherein the caliber of the light guide channel gradually decreases from the direction close to the box body to the direction far away from the box body.

7. An infrared receiving die as set forth in claim 5 wherein said second receiving portion is provided with an inclined connecting surface at an end thereof adjacent to said first receiving portion.

8. The infrared receiving die of claim 4, wherein the light collection plate further comprises a connecting portion for connecting with a television back cover.

9. The infrared receiving die as claimed in claim 8, wherein the light-gathering plate further comprises a light-reflecting layer, the light-reflecting layer is located in the light-guiding channel, and the light-reflecting layer is connected to the connecting portion.

10. A liquid crystal television, comprising the infrared receiving mold according to any one of claims 1 to 9, further comprising a display panel, a mounting frame, and a rear television cover, wherein the display panel is connected to the mounting frame, the rear television cover is connected to the mounting frame, the infrared receiving mold is disposed adjacent to a side of the mounting frame, and the clamping member is clamped to the rear television cover.