CN218850851U - Television remote controller - Google Patents
Television remote controller Download PDFInfo
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- CN218850851U CN218850851U CN202222826158.7U CN202222826158U CN218850851U CN 218850851 U CN218850851 U CN 218850851U CN 202222826158 U CN202222826158 U CN 202222826158U CN 218850851 U CN218850851 U CN 218850851U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a television remote controller for solve the problem that the program channel that current traditional television remote controller exists switches rate of accuracy and inefficiency. The television remote controller comprises: a remote controller body; the touch display screen is arranged on the surface of the remote controller body; the circuit board is arranged in the remote controller body, and a channel switching circuit and an information processing circuit are arranged on the circuit board; the information processing circuit is electrically connected with the touch display screen and the channel switching circuit respectively so as to drive the touch display screen to display program channels and drive the channel switching circuit to transmit communication signals carrying the selected program channels to the television set top box.
Description
Technical Field
The utility model relates to an electrical apparatus technical field especially relates to a television remote controller.
Background
At present, the traditional television remote controller mainly switches program channels through traditional channel add-subtract keys or voice recognition technology. However, as the number of program channels increases, the number of the program channels is not easy to memorize, and the problem of time consumption for switching the channels by the traditional channel plus-minus key switching mode exists; the channel switching mode by the voice recognition technology is affected by the dialect and the channel recognition accuracy of an Electronic Program Guide (EPG) platform, and the problems of inaccurate voice call recognition and channel switching are easy to occur.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a television remote controller for solve the problem of program channel switching rate of accuracy and inefficiency that current traditional television remote controller exists.
The embodiment of the utility model provides an adopt following technical scheme:
an embodiment of the utility model provides a television remote controller, include:
a remote controller body;
the touch display screen is arranged on the surface of the remote controller body;
the circuit board is arranged in the remote controller body, and a channel switching circuit and an information processing circuit are arranged on the circuit board;
the information processing circuit is electrically connected with the touch display screen and the channel switching circuit respectively so as to drive the touch display screen to display program channels and drive the channel switching circuit to transmit communication signals carrying the selected program channels to the television set top box.
Optionally, the touch display screen is circular or rectangular.
Optionally, the channel switching circuit includes an infrared transceiver, and the infrared transceiver is configured to transmit an infrared communication signal under the driving of the information processing circuit.
Optionally, the television remote controller further comprises a plurality of keys, the plurality of keys are arranged on the surface of the remote controller body, and the information processing circuit comprises a processor and a key circuit;
the key circuit is electrically connected with the plurality of keys respectively so as to detect the pressed key in the plurality of keys;
the processor is electrically connected with the key circuit to drive the channel switching circuit to send a communication signal carrying a key value of the pressed key to the television set top box.
Optionally, the key circuit includes a reference power supply and a plurality of sampling resistors, and the sampling resistors are in one-to-one correspondence with the keys;
one end of each sampling resistor in the plurality of sampling resistors is electrically connected with the reference power supply and the analog-to-digital conversion interface of the processor, the other end of each sampling resistor is connected with one end of the key corresponding to each sampling resistor, and the other end of the key corresponding to each sampling resistor is grounded.
Optionally, the plurality of keys include a plurality of numeric keys for selecting a program channel and a function key for triggering a play operation function.
Optionally, the plurality of number keys are distributed on the surface of the remote controller body in a matrix manner.
Optionally, the television remote controller further comprises a liquid crystal display, and the liquid crystal display is arranged on the surface of the remote controller body;
the liquid crystal display screen is electrically connected with the information processing circuit to display the selected program channel under the driving of the information processing circuit.
Optionally, a power supply circuit is further disposed on the circuit board, and the power supply circuit is electrically connected to the touch display screen, the channel switching circuit, and the information processing circuit, respectively.
Optionally, a battery compartment is arranged on one side of the remote controller body opposite to the touch display screen, conductive springs are arranged at two ends of the battery compartment, and the conductive springs are used for clamping the battery and conducting electrodes of the battery with the power supply circuit;
the battery compartment is provided with an opening, the television remote controller further comprises a battery compartment cover, and the battery compartment cover covers the opening.
The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:
the touch control display screen is arranged on the surface of the remote controller body, the channel switching current and the information processing circuit are arranged on the circuit board, and the information processing circuit is electrically connected with the touch control display screen, so that the touch control display screen can display program channels under the driving of the information processing circuit, and further, a user can visually and conveniently know the optional program channels and can conveniently select the program channels to be watched by performing touch control operation on the touch control display screen; the information processing circuit is electrically connected with the channel switching circuit, so that the channel switching circuit can transmit a communication signal carrying the selected program channel to the television set top box under the driving of the information processing circuit to indicate the television set top box to switch to the selected program channel; it is visible, the embodiment of the utility model provides a television remote controller makes the user only carry out the switching that touch-control operation can realize the program channel to the touch-control display screen, compare in the mode of adding and subtracting the button through traditional channel and select the program channel, need not to remember the serial number of program channel, also need not to add and subtract the button and carry out the operation of pressing down many times, especially under the more condition of program channel, and compare in the mode of selecting the program channel through voice call recognition, not influenced by the channel recognition accuracy rate of party's speech and EPG platform, therefore more time-saving, more convenient, more accurate.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural diagram of a television remote controller according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a television remote controller according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a circuit board of a television remote controller according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an information processing circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a key circuit according to an embodiment of the present invention;
fig. 6 is an exploded view of a main structure of a television remote controller according to an embodiment of the present invention.
Description of reference numerals:
1-remote controller body, 2-touch control display screen, 3-channel switching circuit, 31-infrared transceiver,
4-information processing circuit, 41-processor, 42-key circuit, 421-reference power supply, 422-sampling resistor,
5-key, 51-number key, 52-function key, 6-LCD screen, 7-power supply circuit,
8-battery chamber, 81-conductive spring, 811-positive conductive spring, 812-negative conductive spring,
9-battery compartment cover.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention may be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Please refer to fig. 1 to fig. 2, which are schematic structural diagrams of a television remote controller according to an embodiment of the present invention. As shown in fig. 1 and 2, the television remote controller includes a remote controller body 1, a touch display screen 2, and a circuit board (not shown).
The touch display screen 2 is a display screen with a touch function, and a user can perform a touch operation on the touch display screen 2 to implement a corresponding function. The touch display screen 2 is disposed on the surface of the remote controller body 1. In the embodiment of the utility model provides an in, touch-control display screen 2 can be used to show the program channel to supply the user to select.
The embodiment of the utility model provides an in, touch-control display screen 2 can have arbitrary appropriate shape, specifically can select according to actual need, the embodiment of the utility model provides a do not do the injecing to this.
Optionally, as shown in fig. 1, the touch display screen 2 may be in a circular ring shape, in which case, the channel information (such as channel names, numbers, etc.) of the program channels may be displayed on the touch display screen 2 in a ring distribution manner; accordingly, the user may request to switch to the selected program channel by clicking on the program channel displayed on the touch display screen 2, or the user may perform a sliding operation in a circular direction on the touch display screen 2 to request to display more program channels, and so on. It can be understood that by using the circular touch display screen 2, the layout space can be saved.
Optionally, as shown in fig. 2, the touch display screen 2 may also be rectangular, in which case, the channel information (such as channel name, number, etc.) of the program channel may be displayed on the touch display screen 2 in an array; accordingly, the user may request switching to the selected program channel by clicking on the program channel displayed on the touch display screen 2, or the user may perform a sliding operation in a horizontal or vertical direction on the touch display screen 2 to request displaying more program channels, and so on. It can be understood that, by adopting the rectangular touch display screen 2, the display area of the program channel can be enlarged, which is beneficial to improving the user experience.
Of course, it should be understood that the embodiment of the present invention only shows a partial shape of the touch display screen 2, and the embodiment of the present invention provides a television remote controller that can also adopt touch display screens 2 with other shapes, such as a circle, a diamond, an irregular polygon, etc.
Be formed with in the remote controller body 1 and hold the chamber, the circuit board sets up in the intracavity that holds of remote controller body 1, and the circuit board can be dismantled with remote controller body 1 and be connected. The circuit board is electrically connected with the touch display screen 2 and can be used for determining a program channel displayed on the touch display screen 2. The circuit board also has a communication function that can establish a communication connection with the television set-top box to transmit a communication signal carrying the selected program channel to the television set-top box.
As shown in fig. 3, the circuit board is provided with a channel switching circuit 3 and an information processing circuit 4. The information processing circuit 4 is a circuit having an information processing and controlling function, and the channel switching circuit 3 is a circuit having a channel switching function. The information processing circuit 4 is electrically connected with the touch display screen 2 and the channel switching circuit 3 respectively to drive the touch display screen 2 to display program channels, and drive the channel switching circuit 3 to transmit communication signals carrying the selected program channels to the television set top box.
The embodiment of the utility model provides an in, channel switching circuit 3 can have arbitrary suitable structure, specifically can select according to actual need, the embodiment of the utility model provides a do not limit to this. Optionally, in order to reduce the technical implementation difficulty and the design cost, the channel switching circuit 3 may include an infrared transceiver 31, which is operable to transmit an infrared communication signal under the driving of the information processing circuit 4, that is, in this case, the communication signal sent by the channel switching circuit 3 to the television set-top box is an infrared communication signal.
Certainly, in some other optional schemes, the channel switching circuit 3 may further include a signal processing element and a bluetooth transceiver chip, where the signal processing element is electrically connected to the information processing circuit 4 and the bluetooth transceiver chip, respectively, and may be configured to convert the channel information of the selected program channel into an analog signal and send the analog signal to the bluetooth transceiver chip under the driving of the signal processing circuit, so as to drive the bluetooth transceiver chip to send a corresponding bluetooth communication signal to the television set-top box, where the bluetooth communication signal is used to request the television set-top box to switch the program channel currently played by the television to the selected program channel.
It should be noted that, in practical applications, various components with signal processing and converting functions commonly used in the art may be used as the signal processing component, and various chips with bluetooth transceiving functions commonly used in the art may be used as the bluetooth transceiving chip.
The embodiment of the utility model provides an in, information processing circuit 4 can have arbitrary appropriate structure, specifically can select according to actual need, the embodiment of the utility model provides a do not do the injecing to this. Alternatively, the information processing circuit 4 may include a processor 41, such as a Micro Control Unit (MCU) or the like. Specifically, the processor 41 may convert the channel information of the program channel into a voltage required by the touch display screen 2 and output the voltage to the touch display screen 2, so as to drive the touch display screen 2 to display the channel information of the program channel; the processor 41 may also convert the channel information of the selected program channel into a voltage required by the channel switching circuit 3 and output the voltage to the channel switching circuit 3, so as to drive the channel switching circuit 3 to transmit a corresponding communication signal to the television set-top box, where the communication signal is used to request the television set-top box to switch the program channel currently played by the television to the selected program channel.
As shown in fig. 1 and fig. 2, in order to improve the convenience of the operation of the television remote controller, in the embodiment of the present invention, the television remote controller may further include a plurality of keys 5, and the plurality of keys 5 are disposed on the surface of the television remote controller body 1. The plurality of keys 5 may include a plurality of numeric keys 51 for selecting a program channel and a function key 52 for triggering a play operation function. Specifically, the function keys 52 may include, for example, but are not limited to, at least one of the following keys: the system comprises a menu key for triggering a display program menu, a volume key for adjusting volume, a return key for triggering an interface return function, a channel key for increasing or decreasing channels, a voice key for triggering a voice input function, a navigation key for program navigation, a signal source key for selecting a signal source, a locking key for triggering a locking function, a power key for turning on or off a television and the like.
Above-mentioned a plurality of buttons 5 can distribute in the surface of remote controller body 1 with arbitrary suitable arrangement form, and concrete arrangement can set up according to actual need, the embodiment of the utility model provides a do not limit to this. As shown in fig. 1 and fig. 2, alternatively, in order to save layout space, the plurality of numeric keys 51 may be distributed on the surface of the remote controller body 1 in a matrix form. Of course, it should be understood that fig. 1 and fig. 2 only show one arrangement of the plurality of keys 5, and in other alternatives, the plurality of keys 5 may also be distributed on the surface of the remote controller body 1 in other arrangements, and are not expanded in detail here.
In the case where the television remote controller described above further includes a plurality of keys 5, as shown in fig. 4, the information processing circuit 4 provided on the circuit board may include a processor 41 and a key circuit 42. The key circuit 42 is a circuit having a key detection function. The key circuit 42 is electrically connected to the plurality of keys 5 respectively to detect a pressed key 5 of the plurality of keys 5. The processor 41 is electrically connected to the touch display screen 2, the channel switching circuit 3 and the key circuit 42, respectively, so as to drive the channel switching circuit 3 to send a communication signal carrying the key value of the pressed key 5 to the tv set-top box.
Illustratively, the key circuit 42 may send the key value of the key 5 to the processor 41 after detecting the pressed key 5, and the processor 41 converts the key value of the key 5 into the voltage required by the channel switching circuit 3 and outputs the voltage to the channel switching circuit 3 to drive the channel switching circuit 3 to send a corresponding communication signal to the television set-top box, where the communication signal is used to request to implement the function corresponding to the key 5.
The embodiment of the present invention provides an embodiment, the key circuit 42 can have any suitable structure, and can specifically select according to actual need, and the embodiment of the present invention does not limit this. Alternatively, as shown in fig. 5, the key circuit 42 may include a reference power source 421 and a plurality of sampling resistors 422. The sampling resistors 422 are in one-to-one correspondence with the keys 5, for each sampling resistor 422, one end of the sampling resistor 422 is electrically connected to the reference power supply 421 and an Analog-to-Digital (ADC) interface of the processor 41, the other end of the sampling resistor 422 is connected to one end of the key 5 corresponding to the sampling resistor 422, and the other end of the key 5 corresponding to the sampling resistor 422 is Grounded (GND).
More specifically, the plurality of sampling resistors 422 have different respective resistance values. Referring to fig. 5, when the ith key is pressed, a loop from the reference power source 421 to ground is turned on, a resistor R0 in the reference power source 421 and a sampling resistor 422Ri corresponding to the ith key (swi) divide the voltage VCC of the reference power source 421, and an analog-to-digital conversion interface of the processor 41 detects a corresponding voltage value, where i is an integer, i is greater than or equal to 1 and less than or equal to n, and n is the total number of the keys. Since the voltages detected by the analog-to-digital conversion interface of the processor 41 are different after the different keys are pressed, the analog-to-digital conversion interface of the processor 41 can determine which key is pressed according to the detected voltages, and further send the key value of the key to the voltage required by the channel switching circuit 3 and output the voltage to the channel switching circuit 3.
It can be understood that the key circuit 42 with the above structure is simple to implement, and is beneficial to reducing the complexity of technical implementation and maintenance.
Of course, it should be understood that fig. 5 only shows one circuit structure of the key circuit 42, and in some alternative solutions, the key circuit 42 may also adopt various circuit structures commonly used in the art, such as a matrix type key circuit 42, etc., and will not be further described in detail herein.
As shown in fig. 1 and fig. 2, in order to improve the convenience of the operation of the television remote controller, in the embodiment of the present invention, the television remote controller may further include a liquid crystal display screen 6. Wherein, liquid crystal display 6 sets up in the surface of remote controller body 1, and liquid crystal display 6 and information processing circuit 4 electric connection to show the program channel of choosing under information processing circuit 4's drive.
Specifically, the information processing circuit 4 may convert the channel information of the selected program channel into a voltage required by the liquid crystal display 6 and output the voltage to the liquid crystal display 6 to determine that the channel information of the selected program channel is displayed on the liquid crystal display 6. Therefore, the user can conveniently and intuitively know the currently selected program channel, so that the program channel to be watched is more accurately and quickly switched, and the user experience is greatly improved.
Referring to fig. 3, in order to ensure that the tv remote controller can be normally used, in the embodiment of the present invention, a power supply circuit 7 is further disposed on the circuit board of the tv remote controller. The power supply circuit 7 is electrically connected to the touch display screen 2, the channel switching circuit 3, and the information processing circuit 4, respectively, so as to supply power to the touch display screen 2, the channel switching circuit 3, and the information processing circuit 4, respectively. Of course, in the case that the television remote controller further includes the liquid crystal display 6, the power supply circuit 7 is also electrically connected to the liquid crystal display 6 to supply power to the liquid crystal display 6.
In practical application, power supply circuit 7 can adopt various power supply circuit 7 that are applicable to the TV remote controller commonly used in this field, specifically can select according to actual need, the embodiment of the utility model provides a do not specifically limit to power supply circuit 7's structure. For example, the power supply circuit 7 may include a voltage converter, and the voltage converter may convert the voltage provided by the external power source into the operating voltages of the touch display 2, the channel switching circuit 3, the information processing circuit 4, and the liquid crystal display 6, respectively.
With reference to fig. 6, in order to further ensure that the tv remote controller can be used normally, in the embodiment of the present invention, a battery compartment 8 for placing a battery is disposed on one side of the remote controller body 1 opposite to the touch display screen 2. Wherein, the both ends of battery compartment 8 are provided with electrically conductive spring 81, and electrically conductive spring 81 is used for the chucking to place the battery in battery compartment 8 and to switch on the electrode of battery and supply circuit 7.
More specifically, one end of the conductive spring 81 is fixed to one end of the battery compartment 8, and the other end of the conductive spring 81 extends into the battery compartment 8. The conductive springs 81 include at least one set of positive conductive springs 811 and negative conductive springs 812, the number of sets depending on the number of batteries required. The positive conductive spring 811 is used to conduct the positive electrode of the battery to the power supply circuit 7, and the negative conductive spring 812 is used to conduct the negative electrode of the battery to the power supply circuit 7. For each set of positive conductive spring 811 and negative conductive spring 812, the positive conductive spring 811 in the set is disposed opposite to the negative conductive spring 812, i.e., the positive conductive spring 811 is disposed at one end of the battery compartment 8, and the negative conductive spring 812 is disposed at the other end of the battery compartment 8.
The battery compartment 8 has an opening to facilitate access to the battery. The television remote controller also comprises a battery bin cover 9, and the battery bin cover 9 covers the opening to isolate the battery bin 8 from the external environment, so that the protection effect on the battery bin 8 is achieved, and the service life of the television remote controller is prolonged.
Through the embodiment of the utility model provides a television remote controller sets up the touch-control display screen on the surface of remote controller body, sets up channel switching current and information processing circuit on the circuit board, through with information processing circuit and touch-control display screen electric connection, make the touch-control display screen can show the program channel under information processing circuit's drive, and then be convenient for the user directly perceivedly, conveniently learn optional program channel and be convenient for the user can realize the selection to the program channel that will watch through carrying out touch-control operation to the touch-control display screen; the information processing circuit is electrically connected with the channel switching circuit, so that the channel switching circuit can transmit a communication signal carrying the selected program channel to the television set top box under the driving of the information processing circuit to indicate the television set top box to switch to the selected program channel; it is visible, the embodiment of the utility model provides a television remote controller makes the user only carry out the switching that touch-control operation can realize the program channel to the touch-control display screen, compare in the mode of adding and subtracting the button through traditional channel and select the program channel, need not to remember the serial number of program channel, also need not to add and subtract the button and carry out the operation of pressing down many times, especially under the more condition of program channel, and compare in the mode of selecting the program channel through voice call recognition, not influenced by the channel recognition accuracy rate of party's speech and EPG platform, therefore more time-saving, more convenient, more accurate.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
Claims (10)
1. A television remote control, comprising:
a remote controller body;
the touch display screen is arranged on the surface of the remote controller body;
the circuit board is arranged in the remote controller body, and a channel switching circuit and an information processing circuit are arranged on the circuit board;
the information processing circuit is electrically connected with the touch display screen and the channel switching circuit respectively so as to drive the touch display screen to display program channels and drive the channel switching circuit to transmit communication signals carrying the selected program channels to the television set top box.
2. The television remote control of claim 1, wherein the touch display screen is circular or rectangular in shape.
3. The television remote control of claim 1, wherein the channel switching circuit comprises an infrared transceiver for transmitting infrared communication signals upon actuation of the information processing circuit.
4. The television remote controller according to claim 1, further comprising a plurality of keys disposed on a surface of the remote controller body, wherein the information processing circuit comprises a processor and a key circuit;
the key circuit is electrically connected with the plurality of keys respectively so as to detect the pressed key in the plurality of keys;
the processor is electrically connected with the key circuit to drive the channel switching circuit to send a communication signal carrying a key value of the pressed key to the television set top box.
5. The television remote control of claim 4, wherein the key circuit comprises a reference power source and a plurality of sampling resistors, the plurality of sampling resistors corresponding one-to-one to the plurality of keys;
one end of each sampling resistor in the plurality of sampling resistors is electrically connected with the reference power supply and the analog-to-digital conversion interface of the processor, the other end of each sampling resistor is connected with one end of the key corresponding to each sampling resistor, and the other end of the key corresponding to each sampling resistor is grounded.
6. The television remote control of claim 4, wherein the plurality of keys comprise a plurality of numeric keys for selecting a program channel and a function key for triggering a play operation function.
7. The TV remote control of claim 6, wherein the plurality of numeric keys are distributed on the surface of the remote control body in a matrix manner.
8. The television remote control of claim 1, further comprising a liquid crystal display disposed on a surface of the remote control body;
the liquid crystal display screen is electrically connected with the information processing circuit to display the selected program channel under the driving of the information processing circuit.
9. The television remote controller according to claim 1, wherein the circuit board is further provided with a power supply circuit, and the power supply circuit is electrically connected to the touch display screen, the channel switching circuit and the information processing circuit respectively.
10. The television remote controller according to claim 9, wherein a battery compartment is provided on a side of the remote controller body opposite to the touch display screen, and conductive springs are provided at two ends of the battery compartment, the conductive springs being used for clamping a battery and connecting an electrode of the battery with the power supply circuit;
the battery compartment is provided with an opening, the television remote controller further comprises a battery compartment cover, and the battery compartment cover covers the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826158.7U CN218850851U (en) | 2022-10-26 | 2022-10-26 | Television remote controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826158.7U CN218850851U (en) | 2022-10-26 | 2022-10-26 | Television remote controller |
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| Publication Number | Publication Date |
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| CN218850851U true CN218850851U (en) | 2023-04-11 |
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| CN202222826158.7U Active CN218850851U (en) | 2022-10-26 | 2022-10-26 | Television remote controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117651174A (en) * | 2023-12-07 | 2024-03-05 | 中山亿联智能科技有限公司 | Data transmission device and system with display screen remote controller |
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2022
- 2022-10-26 CN CN202222826158.7U patent/CN218850851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117651174A (en) * | 2023-12-07 | 2024-03-05 | 中山亿联智能科技有限公司 | Data transmission device and system with display screen remote controller |
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