CN114697716A - Set top box supporting automatic standby - Google Patents
Set top box supporting automatic standby Download PDFInfo
- Publication number
- CN114697716A CN114697716A CN202210314761.9A CN202210314761A CN114697716A CN 114697716 A CN114697716 A CN 114697716A CN 202210314761 A CN202210314761 A CN 202210314761A CN 114697716 A CN114697716 A CN 114697716A
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- China
- Prior art keywords
- top box
- rod
- sliding
- plate
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 239000002985 plastic film Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000007790 scraping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- B08B1/10—
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- B08B1/12—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
Abstract
The invention discloses a set top box supporting automatic standby, and relates to the technical field of set top boxes. Including STB body and interface, the fixed interface that is provided with in front of STB body, the fixed plastic sheet that is provided with in inside of interface, the top of plastic sheet is provided with the cleaning plate, the fixed brush that is provided with in bottom of cleaning plate, the both sides of brush are all movable and are provided with the scraper blade, the fixed lifter that is provided with in top of scraper blade, the one end activity of lifter is provided with the connecting plate, the both sides of connecting plate bottom are all movable and are provided with the connecting rod, the one end activity of connecting rod is provided with the movable block, the fixed transfer line that is provided with in one side of movable block. Through setting up crank and connecting rod, pivoted crank drives the cleaning plate through the connecting rod and carries out reciprocal horizontal migration, and the clearance of removal can clear up interface or plastic sheet, keeps the interface inside clean, avoids taking place contact failure's situation behind the access USB equipment.
Description
Technical Field
The invention relates to the technical field of set top boxes, in particular to a set top box supporting automatic standby.
Background
A digital video converter box, commonly referred to as a set-top box or set-top box, is a device that connects a television set to an external signal source and that converts compressed digital signals into television content for display on the television set.
In the prior art, a USB interface is generally arranged on an existing set top box, impurities such as dust can easily fall into the interior of the USB interface, and after USB equipment is accessed, poor contact can occur, so that normal use is affected.
Disclosure of Invention
The invention provides a set top box supporting automatic standby, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a set-top box supporting automatic standby comprises a set-top box body and an interface, wherein the interface is fixedly arranged on the front side of the set-top box body, a plastic sheet is fixedly arranged inside the interface, a cleaning plate is arranged above the plastic sheet, the bottom of the cleaning plate is fixedly provided with a hairbrush, both sides of the hairbrush are movably provided with scrapers, a lifting rod is fixedly arranged at the top of the scraper, a connecting plate is movably arranged at one end of the lifting rod, both sides of the bottom of the connecting plate are movably provided with connecting rods, one end of each connecting rod is movably provided with a movable block, a transmission rod is fixedly arranged on one side of the movable block, a movable frame is fixedly arranged at one end of the transmission rod, a convex shaft is movably arranged on the inner wall of the movable frame, a wheel disc is fixedly arranged at one end of the convex shaft, a first rotating shaft is fixedly arranged on the inner wall of the wheel disc, and one end of the first rotating shaft is fixedly connected with an output shaft of a first motor;
the cleaning plate is positioned in the shell, a swinging rod is arranged right above the cleaning plate, striking balls are fixedly arranged on two sides of the bottom of the swinging rod, a sliding shaft is movably arranged on the inner wall of the swinging rod, a disc is fixedly arranged at one end of the sliding shaft, a second rotating shaft is fixedly arranged on the inner wall of the disc, one end of the second rotating shaft is fixedly connected with an output shaft of a second motor, a chassis is movably arranged at one side of the shell, a fixed rod is fixedly arranged at one side of the chassis, one end of the fixed rod is fixedly provided with a nut seat which is positioned inside the supporting plate, a movable plate is fixedly arranged at one side of the supporting plate, a connecting rod is movably arranged at one side of the movable plate, the one end activity of connecting rod is provided with the crank, the fixed fifth pivot that is provided with in bottom of crank, the one end of fifth pivot and the output shaft fixed connection of fifth motor.
Furthermore, a sliding block is fixedly arranged at one end of the lifting rod, the sliding block is positioned in a sliding groove in the inner side of the connecting plate, and a first spring is fixedly arranged on one side of the sliding block.
Furthermore, the connecting rod is hinged to the connecting plate, and the connecting rod is hinged to the movable block.
Furthermore, a sliding opening is formed in the inner side of the movable frame, and the movable frame is in sliding connection with the protruding shaft.
Further, the both sides at cleaning plate top are all fixed and are provided with bent shape pole, bent shape pole is the L type, the fixed second spring that is provided with in bottom of bent shape pole one end.
Furthermore, a sliding opening is formed in the inner side of the swinging rod, and the swinging rod is connected with the sliding shaft in a sliding manner.
Furthermore, a third motor is fixedly arranged inside the case, an output shaft of the third motor is fixedly connected with a third rotating shaft, and one end of the third rotating shaft is fixedly connected with one side of the shell.
Furthermore, the nut seat is in threaded connection with a screw rod through a ball, and one end of the screw rod is fixedly connected with an output shaft of a fourth motor.
Further, the top and the bottom of the movable plate are both provided with idler wheels, the idler wheels are located in sliding grooves in the inner wall of the set top box body, and the idler wheels are in sliding connection with the sliding grooves in the inner wall of the set top box body.
Furthermore, the connecting rod is articulated with the relation of being connected of crank, the connecting rod is articulated with the relation of being connected of fly leaf.
Compared with the prior art, the invention provides the set top box supporting automatic standby, which has the following beneficial effects:
according to the set top box supporting automatic standby, the cleaning plate moves to clean the interface or the plastic sheet, so that the interior of the interface is kept clean, meanwhile, the cleaning plate shakes off impurities attached to the hairbrush by using the shaking force, and the hairbrush is shaken to clean, so that the cleaning effect is further improved; the scraper blade that the cooperation removed simultaneously can strike off comparatively stubborn impurity to further promote the cleaning performance of clearance board, the clearance board can overturn, overturns the regulation according to the position of clearance to the brush face on the clearance board, thereby adjusts the height of clearance board according to the position of clearance, increases its performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view showing a structure of a set-top box supporting auto standby according to the present invention;
FIG. 3 is a schematic diagram of a plastic sheet structure of a set-top box supporting automatic standby according to the present invention;
FIG. 4 is a schematic diagram of a housing structure of a set-top box supporting automatic standby according to the present invention;
FIG. 5 is a schematic diagram of a cleaning board structure of a set-top box supporting automatic standby according to the present invention;
FIG. 6 is a schematic diagram of a crank structure of a set-top box supporting automatic standby according to the present invention;
FIG. 7 is a schematic diagram of a swing-lever configuration of a set-top box supporting automatic standby according to the present invention;
FIG. 8 is a schematic diagram of a second motor structure of a set-top box supporting automatic standby according to the present invention;
fig. 9 is a schematic structural diagram of a first motor of the set top box supporting automatic standby according to the present invention.
In the figure: 1. a set-top box body; 2. an interface; 201. a plastic sheet; 3. cleaning the plate; 301. a brush; 302. a squeegee; 303. a lifting rod; 304. a connecting plate; 305. a slider; 306. a first spring; 4. a connecting rod; 401. a movable block; 402. a transmission rod; 403. a movable frame; 404. a protruding shaft; 405. a wheel disc; 406. a first rotating shaft; 407. a first motor; 5. a housing; 501. a curved bar; 502. a second spring; 6. a swing lever; 601. hitting a ball; 602. a sliding shaft; 603. a disc; 604. a second rotating shaft; 605. a second motor; 7. a chassis; 701. a third rotating shaft; 702. a third motor; 8. fixing the rod; 801. a nut seat; 802. a screw rod; 803. a fourth motor; 804. a support plate; 9. a movable plate; 901. a connecting rod; 902. a crank; 903. a fifth rotating shaft; 904. a fifth motor; 905. and a roller.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the invention discloses a set top box supporting automatic standby, comprising a set top box body 1 and an interface 2, wherein the interface 2 is fixedly arranged on the front side of the set top box body 1, a plastic sheet 201 is fixedly arranged inside the interface 2, a cleaning plate 3 is arranged above the plastic sheet 201, a brush 301 is fixedly arranged at the bottom of the cleaning plate 3, scraping plates 302 are movably arranged at both sides of the brush 301, a lifting rod 303 is fixedly arranged at the top of the scraping plates 302, a connecting plate 304 is movably arranged at one end of the lifting rod 303, connecting rods 4 are movably arranged at both sides of the bottom of the connecting plate 304, a movable block 401 is movably arranged at one end of each connecting rod 4, a transmission rod 402 is fixedly arranged at one side of the movable block 401, a movable frame 403 is fixedly arranged at one end of the transmission rod 402, a convex shaft 404 is movably arranged on the inner wall of the movable frame 403, a wheel disc 405 is fixedly arranged at one end of the protruding shaft 404, a first rotating shaft 406 is fixedly arranged on the inner wall of the wheel disc 405, and one end of the first rotating shaft 406 is fixedly connected with an output shaft of a first motor 407;
the cleaning plate 3 is positioned inside the casing 5, the swing rod 6 is arranged right above the cleaning plate 3, striking balls 601 are fixedly arranged on both sides of the bottom of the swing rod 6, a sliding shaft 602 is movably arranged on the inner wall of the swing rod 6, a disc 603 is fixedly arranged at one end of the sliding shaft 602, a second rotating shaft 604 is fixedly arranged on the inner wall of the disc 603, one end of the second rotating shaft 604 is fixedly connected with an output shaft of a second motor 605, a case 7 is movably arranged on one side of the casing 5, a fixing rod 8 is fixedly arranged on one side of the case 7, a nut seat 801 is fixedly arranged at one end of the fixing rod 8, the nut seat 801 is positioned inside the supporting plate 804, a movable plate 9 is fixedly arranged on one side of the supporting plate 804, a connecting rod 901 is movably arranged on one side of the movable plate 9, and a crank 902 is movably arranged at one end of the connecting rod 901, the bottom of the crank 902 is fixedly provided with a fifth rotating shaft 903, one end of the fifth rotating shaft 903 is fixedly connected with an output shaft of a fifth motor 904, the set-top box is connected with the television through a high-definition multimedia interface signal line and used for reading out basic configuration parameters of the television by the set-top box, and high-level control functions such as self-adaptive resolution output, one-key playing, system standby and the like among various audio and video products are provided based on a CEC control protocol, the set-top box can detect the power state of the television through a CEC bus of HDMI, the set-top box can detect the power state of the television through the HDMI, specifically, the set-top box can detect the power state of the television through the CEC bus of the HDMI, wherein the power state of the television comprises power-on work, power-off and standby, and the set-top box automatically adapts the power state and network connection mode of the set-top box according to the power state of the television, the set-top box obtains the power state of the television through the CEC bus of the HDMI, and automatically adapts the power state and the network connection mode of the set-top box according to the power state of the television, thereby providing a one-key standby function, namely, a user only needs to control the power state of the television, the set-top box can automatically adapt the power state and the network connection mode of the set-top box according to the power state of the television, the user does not need to independently operate the set-top box, the operation trouble of simultaneously using a television remote controller and a set-top box remote controller is avoided, the operation of turning off the set-top box is simplified, the electric energy and the network resources are saved, the mode that the existing set-top box is immediately connected with the network after being electrified is changed, and the service life of the set-top box is prolonged.
Specifically, one end of the lifting rod 303 is fixedly provided with a sliding block 305, the sliding block 305 is located in a sliding groove on the inner side of the connecting plate 304, and one side of the sliding block 305 is fixedly provided with a first spring 306.
In this embodiment, by arranging the first spring 306, the elasticity of the first spring 306 can push the scraper 302 to be attached to the surface of the brush 301, and when the brush 301 is cleaned, the scraper 302 can clean the impurities attached to the brush 301 more powerfully.
Specifically, the connection relationship between the connecting rod 4 and the connecting plate 304 is hinge joint, and the connection relationship between the connecting rod 4 and the movable block 401 is hinge joint.
In this embodiment, by providing the connecting rods 4, the vertical movement of the scraper 302 can be realized by changing the support angles of the connecting rods 4 on both sides, so that the brush 301 is cleaned.
Specifically, a sliding opening is formed in the inner side of the movable frame 403, and the movable frame 403 is connected with the protruding shaft 404 in a sliding manner.
In this embodiment, by providing the protruding shaft 404 and the movable frame 403, the rotating wheel disc 405 can continuously change the supporting angle of the connecting rod 4 by using the sliding connection between the protruding shaft 404 and the movable frame 403, so as to realize the reciprocating vertical movement of the scraper 302, thereby performing a plurality of cleaning operations on the brush 301.
Specifically, the both sides at 3 tops of cleaning plate are all fixed and are provided with bent shape pole 501, bent shape pole 501 is the L type, the fixed second spring 502 that is provided with in bottom of bent shape pole 501 one end.
In this embodiment, the second spring 502 provides elastic support for the cleaning board 3, and when the cleaning board 3 vibrates, the second spring 502 can increase the vibration frequency of the cleaning board 3.
Specifically, a sliding opening is formed in the inner side of the swing rod 6, and the swing rod 6 is connected with the sliding shaft 602 in a sliding manner.
In this embodiment, through setting up slide shaft 602 and swinging arms 6, pivoted disc 603 drives swinging arms 6 through slide shaft 602 and carries out reciprocal swing, and swinging arms 6 under the swing state carries out repeated patting to cleaning plate 3 through hitting ball 601 for cleaning plate 3 produces vibrations, utilizes the shaking force to shake and falls down the impurity that will adhere to on brush 301, shakes the clearance to brush 301, keeps the good cleaning performance of cleaning plate 3.
Specifically, a third motor 702 is fixedly disposed inside the chassis 7, an output shaft of the third motor 702 is fixedly connected with a third rotating shaft 701, and one end of the third rotating shaft 701 is fixedly connected with one side of the housing 5.
In this embodiment, through setting up third motor 702 and third pivot 701, third motor 702 can drive clearance board 3 through third pivot 701 and overturn to the position according to the clearance overturns the regulation to the brush face on the clearance board 3.
Specifically, the nut seat 801 is in threaded connection with a lead screw 802 through a ball, and one end of the lead screw 802 is fixedly connected with an output shaft of a fourth motor 803.
In this embodiment, by arranging the nut seat 801 and the lead screw 802, the rotating lead screw 802 can drive the cleaning plate 3 and the housing 5 to move vertically by using the screw connection with the nut seat 801, so that the height of the cleaning plate 3 can be adjusted according to the cleaning position.
Specifically, the top and the bottom of the movable plate 9 are both provided with rollers 905, the rollers 905 are located in the sliding grooves of the inner wall of the set top box body 1, and the connection relationship between the rollers 905 and the sliding grooves of the inner wall of the set top box body 1 is sliding connection.
In this embodiment, by providing the roller 905, the roller 905 can reduce friction force, so that the reciprocating horizontal movement of the movable plate 9 becomes smooth.
Specifically, the connection relationship between the connection rod 901 and the crank 902 is hinged, and the connection relationship between the connection rod 901 and the movable plate 9 is hinged.
In this embodiment, through setting up crank 902 and connecting rod 901, pivoted crank 902 passes through connecting rod 901 and drives clearance board 3 and carry out reciprocating horizontal migration, and the clearance of removal can clear up interface 2 and plastic sheet 201, avoids taking place contact failure's situation after inserting USB equipment.
When the brush is used, the fifth motor 904 is started, the fifth motor 904 drives the crank 902 to rotate through the fifth rotating shaft 903, the rotating crank 902 drives the cleaning plate 3 to perform reciprocating horizontal movement through the connecting rod 901, the moving cleaning can clean the interface 2 or the plastic sheet 201, the set top box body 1 is inverted, the interface 2 faces downwards, impurities in the interface can be discharged under the influence of gravity, when the bottom of the plastic sheet 201 is cleaned, the cleaning plate 3 and the shell 5 can be driven through the crank 902 to be far away from the top of the plastic sheet 201, then the third motor 702 is started, the third motor 702 can drive the cleaning plate 3 to turn over through the third rotating shaft 701, the fourth motor 803 drives the screw rod 802 to rotate, the rotating screw rod 802 can drive the cleaning plate 3 and the shell 5 to move downwards through the threaded connection with the nut seat 801, and therefore the top of the brush 301 and the bottom of the plastic sheet 201 can be kept horizontal, then, the crank 902 drives the cleaning plate 3 and the shell 5 to move towards the bottom of the plastic sheet 201, so that the bottom of the plastic sheet 201 is cleaned;
when shaking clearance brush 301, second motor 605 drives disc 603 through second pivot 604 and rotates, pivoted disc 603 drives swinging arms 6 through sliding shaft 602 and carries out reciprocal swing, swinging arms 6 under the swing state carries out repeated patting to clearance board 3 through hitting ball 601, make clearance board 3 produce vibrations, utilize the vibrations power to shake the impurity that will attach to on brush 301 and fall, when the impurity that stabilizes on the clearance brush 301, first motor 407 drives rim plate 405 through first pivot 406 and rotates, pivoted rim plate 405 drives movable block 401 of connecting rod 4 one end through protruding axle 404 and carries out reciprocal horizontal migration, movable block 401 of removal is through constantly changing the support angle of connecting rod 4, make scraper blade 302 carry out reciprocal vertical movement, the scraper blade 302 that removes can scrape off comparatively stubborn impurity.
In summary, according to the set top box supporting automatic standby, by arranging the crank 902 and the connecting rod 901, the rotating crank 902 drives the cleaning plate 3 to perform reciprocating horizontal movement through the connecting rod 901, the moving cleaning can clean the interface 2 or the plastic sheet 201, the inside of the interface 2 is kept clean, and the situation of poor contact after the USB device is connected is avoided, by arranging the sliding shaft 602 and the swinging rod 6, the rotating disc 603 drives the swinging rod 6 to perform reciprocating swinging through the sliding shaft 602, the swinging rod 6 in a swinging state repeatedly beats the cleaning plate 3 through beating the ball 601, so that the cleaning plate 3 vibrates, impurities attached to the brush 301 are vibrated and fallen by using vibration force, the brush 301 is vibrated and cleaned, and the good cleaning capability of the cleaning plate 3 is kept.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a set-top box of support automatic standby, includes set-top box body (1) and interface (2), its characterized in that: the front of the set top box body (1) is fixedly provided with an interface (2), the inside of the interface (2) is fixedly provided with a plastic sheet (201), a cleaning plate (3) is arranged above the plastic sheet (201), the bottom of the cleaning plate (3) is fixedly provided with a brush (301), both sides of the brush (301) are movably provided with a scraper (302), the top of the scraper (302) is fixedly provided with a lifting rod (303), one end of the lifting rod (303) is movably provided with a connecting plate (304), both sides of the bottom of the connecting plate (304) are movably provided with a connecting rod (4), one end of the connecting rod (4) is movably provided with a movable block (401), one side of the movable block (401) is fixedly provided with a transmission rod (402), one end of the transmission rod (402) is fixedly provided with a movable frame (403), the inner wall of the movable frame (403) is movably provided with a convex shaft (404), a wheel disc (405) is fixedly arranged at one end of the protruding shaft (404), a first rotating shaft (406) is fixedly arranged on the inner wall of the wheel disc (405), and one end of the first rotating shaft (406) is fixedly connected with an output shaft of a first motor (407);
the cleaning plate (3) is positioned in the shell (5), a swing rod (6) is arranged right above the cleaning plate (3), striking balls (601) are fixedly arranged on two sides of the bottom of the swing rod (6), a sliding shaft (602) is movably arranged on the inner wall of the swing rod (6), a disc (603) is fixedly arranged at one end of the sliding shaft (602), a second rotating shaft (604) is fixedly arranged on the inner wall of the disc (603), one end of the second rotating shaft (604) is fixedly connected with an output shaft of a second motor (605), a case (7) is movably arranged on one side of the shell (5), a fixing rod (8) is fixedly arranged on one side of the case (7), a nut seat (801) is fixedly arranged at one end of the fixing rod (8), the nut seat (801) is positioned in the supporting plate (804), a movable plate (9) is fixedly arranged on one side of the supporting plate (804), one side of the movable plate (9) is movably provided with a connecting rod (901), one end of the connecting rod (901) is movably provided with a crank (902), the bottom of the crank (902) is fixedly provided with a fifth rotating shaft (903), and one end of the fifth rotating shaft (903) is fixedly connected with an output shaft of a fifth motor (904).
2. A set-top box supporting automatic standby according to claim 1, characterized in that: one end of the lifting rod (303) is fixedly provided with a sliding block (305), the sliding block (305) is positioned in a sliding groove in the inner side of the connecting plate (304), and one side of the sliding block (305) is fixedly provided with a first spring (306).
3. A set-top box supporting automatic standby according to claim 1, characterized in that: the connecting rod (4) is hinged to the connecting plate (304), and the connecting rod (4) is hinged to the movable block (401).
4. A set-top box supporting automatic standby according to claim 1, characterized in that: the inner side of the movable frame (403) is provided with a sliding opening, and the movable frame (403) is in sliding connection with the protruding shaft (404).
5. A set-top box supporting automatic standby according to claim 1, characterized in that: the both sides at clearance board (3) top are all fixed and are provided with bent shape pole (501), bent shape pole (501) are the L type, the fixed second spring (502) that is provided with in bottom of bent shape pole (501) one end.
6. A set-top box supporting automatic standby according to claim 1, characterized in that: the inner side of the swing rod (6) is provided with a sliding opening, and the swing rod (6) is connected with the sliding shaft (602) in a sliding manner.
7. A set-top box supporting automatic standby according to claim 1, characterized in that: the motor is characterized in that a third motor (702) is fixedly arranged inside the case (7), an output shaft of the third motor (702) is fixedly connected with a third rotating shaft (701), and one end of the third rotating shaft (701) is fixedly connected with one side of the shell (5).
8. A set-top box supporting automatic standby according to claim 1, characterized in that: the nut seat (801) is in threaded connection with a screw rod (802) through a ball, and one end of the screw rod (802) is fixedly connected with an output shaft of a fourth motor (803).
9. A set-top box supporting automatic standby according to claim 1, characterized in that: the top and the bottom of the movable plate (9) are both provided with rollers (905), the rollers (905) are located in sliding grooves in the inner wall of the set top box body (1), and the connection relationship between the rollers (905) and the sliding grooves in the inner wall of the set top box body (1) is sliding connection.
10. A set-top box supporting automatic standby according to claim 1, characterized in that: the connecting rod (901) is hinged to the crank (902), and the connecting rod (901) is hinged to the movable plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314761.9A CN114697716B (en) | 2022-03-28 | 2022-03-28 | Set top box supporting automatic standby |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314761.9A CN114697716B (en) | 2022-03-28 | 2022-03-28 | Set top box supporting automatic standby |
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| CN114697716A true CN114697716A (en) | 2022-07-01 |
| CN114697716B CN114697716B (en) | 2023-06-02 |
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| CN202210314761.9A Active CN114697716B (en) | 2022-03-28 | 2022-03-28 | Set top box supporting automatic standby |
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