CN112770153B - Digital set top box wireless sharing device capable of increasing signals - Google Patents
Digital set top box wireless sharing device capable of increasing signals Download PDFInfo
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- CN112770153B CN112770153B CN202011637324.8A CN202011637324A CN112770153B CN 112770153 B CN112770153 B CN 112770153B CN 202011637324 A CN202011637324 A CN 202011637324A CN 112770153 B CN112770153 B CN 112770153B
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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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention discloses a digital set top box wireless sharing device capable of increasing signals, which comprises a protective shell, wherein the bottom end of the inner wall of the protective shell is fixedly connected with a sliding rail, the surface of the sliding rail is sleeved with a guide block in a sliding way, the top end of the guide block is fixedly connected with a sharing device body, the top end of the protective shell is provided with a receiving mechanism, the receiving mechanism comprises a first bearing which is embedded and connected with the inside of the protective shell, the top end of the first bearing is rotatably connected with a supporting plate, and the top end of the supporting plate is fixedly connected with a signal receiving and transmitting antenna. According to the invention, the aluminum foil plate can refract signals, so that the signal transceiving intensity of the signal transceiving antenna can be improved, unstable signals are prevented, the sleeve can rotate on the surface of the connecting rod, so that the aluminum foil plate is driven to adjust the longitudinal angle, and the supporting plate can be driven to transversely rotate through the rotation of the output end of the first motor, so that the aluminum foil plate can face the signal transceiving direction, and the transmission of wireless signals is effectively enhanced.
Description
Technical Field
The invention relates to the technical field of sharer equipment, in particular to a wireless sharer of a digital set top box, which can increase signals.
Background
The set top box refers to a box on the top of a television, is a household appliance for expanding the functions of the television, is a vital technical device in information household appliances, has been jumped from a multi-frequency tuner and decoder to a control terminal of online databases such as a large number of movies, multimedia events, news and the like, is divided into an analog set top box and a digital set top box according to the types of received signals, the analog set top box receives the analog signals, the digital set top box receives the digital signals, the digital set top box is a multimedia terminal, and the set top box sharing device refers to a digital television set top box, and the audio and video signals output by the digital television set top box can load a plurality of televisions at the same time.
The existing wireless sharer of the digital set top box is unstable in signal receiving and easy to cause signal transmission interruption in the using process, the existing signal enhancement device is high in price, and the connection data line of the sharer is connected without chapter, so that the sharer is not easy to arrange.
Disclosure of Invention
The invention aims to provide a digital set top box wireless sharer capable of increasing signals, which aims at solving the defects that the existing digital set top box wireless sharer is unstable in signal reception and easy to cause interruption of signal transmission, the existing signal enhancement device is high in price, and the connection data line of the sharer is in a seal-free connection and is not easy to arrange.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a wireless sharer of digital set top box of multiplicable signal, including the protective housing, the inner wall bottom fixedly connected with slide rail of protective housing, and the surface sliding sleeve of slide rail has the guide block, the top fixedly connected with sharer body of guide block, and receiving mechanism is installed on the top of protective housing, receiving mechanism is including the first bearing that is connected with the inside gomphosis of protective housing, and the top rotation of first bearing is connected with the layer board, and the top fixedly connected with signal transceiver antenna of this layer board, the internally turn of first bearing has cup jointed the transfer line, and the bottom rotation of transfer line is connected with first gear, the inner wall top fixedly connected with second bearing of protective housing, and the bottom rotation of second bearing is connected with the second gear, the top gomphosis of protective housing is connected with first motor, and the output of first motor passes and be fixedly connected with between second bearing and the second gear, top one side fixedly connected with two backup pads, and the inner wall welded connection of backup pad has the connecting rod, the surface activity of connecting rod has the sleeve pipe, and the top welded connection of sleeve has the connecting plate, and the top welded connection of this connecting plate has the board, one side threaded connection has the screw thread, one side of backup pad, and one side screw thread is connected with the second bearing, and the elevating bolt is installed to the elevating system is fixed to the elevating system.
As a further description of the above technical solution:
one side of the sharer body is fixedly connected with a socket, and one side of the protective shell is provided with a through hole.
As a further description of the above technical solution:
the pressing plate is movably connected with one side of the connecting plate, a rotary telescopic structure is formed between the pressing plate and the supporting plate through screwing bolts by hand, and the aluminum foil plate forms a rotary structure through the connecting plate, the sleeve and the connecting rod.
As a further description of the above technical solution:
the second gear forms a first transmission structure with the first motor through the second bearing, and the transmission rod forms a second transmission structure with the second gear through the first bearing.
As a further description of the above technical solution:
the inside first spout that is including with protective housing inner wall both sides fixed connection of lift adjustment mechanism, and the inside socket joint of first spout is inserted and is equipped with first slider to the other end fixedly connected with C template of this first slider, protective housing's top gomphosis is connected with the stand pipe, and the inside threaded connection of stand pipe has T type bolt pole, and the bottom rotation of T type bolt pole is connected with the third bearing, and is fixed connection between the top of third bearing and C template.
As a further description of the above technical solution:
the C-shaped plate forms a lifting structure with the guide pipe through the third bearing and the T-shaped bolt rod, and forms a sliding structure with the first sliding groove through the first sliding block.
As a further description of the above technical solution:
the wire fixing mechanism comprises a second sliding groove fixedly connected with the inner wall of the C-shaped plate, a second sliding block is sleeved and inserted in the second sliding groove, the bottom end of the second sliding block is fixedly connected with a telescopic outer rod, the inner wall of the telescopic outer rod is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a telescopic inner rod, and the bottom end of the telescopic inner rod is fixedly connected with a wire clamping groove.
As a further description of the above technical solution:
the wire clamping groove forms an elastic telescopic structure through the telescopic inner rod, the compression spring and the telescopic outer rod, and the telescopic outer rod forms a sliding structure through the second sliding block and the second sliding groove.
As a further description of the above technical solution:
the cooling mechanism is inside including the guide duct of being connected with the gomphosis of protective housing one side, and the one end fixedly connected with dust screen of guide duct, the inner wall both sides of guide duct are fixedly connected with installation pole respectively, and welded connection has the mounting panel between two installation poles, one side fixedly connected with fourth bearing of mounting panel, and the other end rotation of fourth bearing is connected with the bull stick, one side fixedly connected with cleaning brush of bull stick, and the surface welded connection of bull stick has the flabellum, the opposite side gomphosis of mounting panel is connected with the second motor, and the output of second motor passes for fixed connection between fourth bearing and the bull stick.
As a further description of the above technical solution:
the rotating rod forms a transmission structure with the second motor through the fourth bearing, and the cleaning brush is movably connected with one side of the dust screen.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, under the action of the receiving mechanism, the signal can be refracted through the aluminum foil plate, the signal receiving and transmitting intensity of the signal receiving and transmitting antenna can be improved, the signal is prevented from being unstable, the sleeve can rotate on the surface of the connecting rod, so that the adjusting longitudinal angle of the aluminum foil plate is driven, and the supporting plate can be driven to transversely rotate through the rotation of the output end of the first motor, so that the aluminum foil plate can face the signal receiving and transmitting direction, and the transmission of wireless signals is effectively enhanced.
2. According to the invention, under the action of the lifting adjusting mechanism, the T-shaped bolt rod is rotated to drive the C-shaped plate to lift, so that the wire fixing mechanism at the bottom end of the C-shaped plate can be connected with the connection data wire of the sharer body and can be matched with the connection data wires at different positions.
3. According to the invention, under the action of the wire fixing mechanism, the telescopic inner rod can be extruded through the compression spring preset in the telescopic outer rod, so that the telescopic inner rod drives the wire clamping groove to move downwards, the connecting data wire of the sharing device body is extruded and fixed on the inner wall of the protective shell, the wire body can be effectively prevented from being pulled, the assembly connection is loose, the signal transmission speed is reduced, and the telescopic outer rod can slide in the second sliding groove through the second sliding block by pulling the telescopic outer rod, so that the wire clamping groove can be driven to move transversely, and the connecting data wires at different positions can be clamped.
4. According to the invention, the guide block at the bottom end of the sharer body can slide on the surface of the sliding rail by pulling the sharer body, so that the sharer body can be pulled out from the protective shell, and the sharer body can be overhauled or connected with a data line by later-stage staff.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a receiving mechanism according to the present invention;
FIG. 3 is a schematic view of a receiving mechanism part in the present invention;
FIG. 4 is a schematic side view of the lift adjustment mechanism of the present invention;
FIG. 5 is a schematic side view of the wire fixing mechanism of the present invention;
fig. 6 is a schematic structural diagram of a cooling mechanism in the present invention.
Legend description:
1. a protective housing; 2. a slide rail; 3. a guide block; 4. a sharer body; 5. a socket; 6. a through port; 7. a receiving mechanism; 701. a first bearing; 702. a supporting plate; 703. a signal receiving and transmitting antenna; 704. a transmission rod; 705. a first gear; 706. a second bearing; 707. a second gear; 708. a first motor; 709. a support plate; 7010. a connecting rod; 7011. a sleeve; 7012. a connecting plate; 7013. an aluminum foil plate; 7014. screwing the bolt by hand; 7015. a pressing plate; 8. a lifting adjusting mechanism; 801. a first chute; 802. a first slider; 803. a C-shaped plate; 804. a guide tube; 805. a T-shaped bolt rod; 806. a third bearing; 9. a wire fixing mechanism; 901. a second chute; 902. a second slider; 903. a telescoping outer rod; 904. a compression spring; 905. a telescopic inner rod; 906. wire clamping groove; 10. a cooling mechanism; 1001. an air guide pipe; 1002. a mounting rod; 1003. a mounting plate; 1004. a fourth bearing; 1005. a rotating rod; 1006. a cleaning brush; 1007. a fan blade; 1008. a second motor; 1009. a dust-proof net.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a wireless sharer of a digital set top box capable of adding signals comprises a protective shell 1, wherein the bottom end of the inner wall of the protective shell 1 is fixedly connected with a slide rail 2, the surface of the slide rail 2 is sheathed with a guide block 3, the top end of the guide block 3 is fixedly connected with a sharer body 4, the top end of the protective shell 1 is provided with a receiving mechanism 7, the receiving mechanism 7 comprises a first bearing 701 which is connected with the inside of the protective shell 1 in a jogged manner, the top end of the first bearing 701 is rotationally connected with a supporting plate 702, the top end of the supporting plate 702 is fixedly connected with a signal receiving and transmitting antenna 703, the inside of the first bearing 701 is rotationally sheathed with a transmission rod 704, the bottom end of the transmission rod 704 is rotationally connected with a first gear 705, the top end of the inner wall of the protective shell 1 is fixedly connected with a second bearing 706, the bottom end of the second bearing 706 is rotationally connected with a second gear 707, the top end of the protective housing 1 is connected with a first motor 708 in a jogged way, the output end of the first motor 708 passes through a space between a second bearing 706 and a second gear 707 to be fixedly connected, one side of the top end of a supporting plate 702 is fixedly connected with two supporting plates 709, the inner wall of each supporting plate 709 is welded and connected with a connecting rod 7010, the surface of each connecting rod 7010 is movably sleeved with a sleeve 7011, the top end of each sleeve 7011 is welded and connected with a connecting plate 7012, the top end of each connecting plate 7012 is welded and connected with an aluminum foil plate 7013, one side of each supporting plate 709 is connected with a hand-screwing bolt 7014, one end of each hand-screwing bolt 7014 is fixedly connected with a pressing plate 7015, one side of the protective housing 1 is provided with a lifting and adjusting mechanism 8, the inside of the lifting and adjusting mechanism 8 is provided with a wire fixing mechanism 9, the other side of the protective housing 1 is provided with a cooling mechanism 10, the first motor 708 is connected with an external power supply through a connecting wire, the rotation of the output end, the second gear 707 can be driven to rotate, the second gear 707 is meshed with the first gear 705, and the first gear 705 can rotate simultaneously, so that the supporting plate 702 is driven to rotate transversely, and the supporting plate 702 can drive the signal receiving and transmitting antenna 703 and the aluminum foil plate 7013 mounted at the top end to rotate in a direction towards the signal receiving and transmitting direction.
Referring to fig. 1, a socket 5 is fixedly connected to one side of the sharer body 4, a through opening 6 is formed in one side of the protective housing 1, and the sharer body 4 can be drawn out from the protective housing 1 through the through opening 6 formed in one side of the protective housing 1.
Referring to fig. 1-3, a pressing plate 7015 is movably connected with one side of a connecting plate 7012, a rotary telescopic structure is formed between the pressing plate 7015 and a supporting plate 709 by screwing a bolt 7014 by hand, an aluminum foil plate 7013 forms a rotary structure with a connecting rod 7010 by the connecting plate 7012 and a sleeve 7011, the sleeve 7011 is manually rotated, the sleeve 7011 can rotate on the surface of the connecting rod 7010, and the sleeve 7011 can drive the aluminum foil plate 7013 to adjust a longitudinal angle.
Referring to fig. 1 to 3, a first transmission structure is formed between the second gear 707 and the first motor 708 through the second bearing 706, a second transmission structure is formed between the transmission rod 704 and the second gear 707 through the first bearing 701, and the pressing plate 7015 is driven to press the connection plate 7012 through the hand-screwed bolt 7014, so that the angle of the aluminum foil plate 7013 can be fixed.
Referring to fig. 4, the lifting adjusting mechanism 8 includes a first chute 801 fixedly connected to two sides of an inner wall of the protective housing 1, a first slider 802 is sleeved and inserted in the first chute 801, the other end of the first slider 802 is fixedly connected with a C-shaped plate 803, a guide tube 804 is connected to a top end of the protective housing 1 in a fitting manner, a T-shaped bolt rod 805 is connected to an inner thread of the guide tube 804, a third bearing 806 is rotatably connected to a bottom end of the T-shaped bolt rod 805, the third bearing 806 is fixedly connected to a top end of the C-shaped plate 803, the T-shaped bolt rod 805 is rotatably lifted and moved in the guide tube 804, and thus the C-shaped plate 803 is driven to lift and move.
Referring to fig. 4, the C-shaped plate 803 forms a lifting structure through a third bearing 806, a T-shaped bolt bar 805 and a guide tube 804, and the C-shaped plate 803 forms a sliding structure through a first slider 802 and a first sliding groove 801, so that the height of the C-shaped plate 803 can be adjusted.
Referring to fig. 5, the wire fixing mechanism 9 includes a second chute 901 fixedly connected with the inner wall of the C-shaped plate 803, a second slide block 902 is inserted in the second chute 901 in a sleeved mode, a telescopic outer rod 903 is fixedly connected to the bottom end of the second slide block 902, a compression spring 904 is fixedly connected to the inner wall of the telescopic outer rod 903, a telescopic inner rod 905 is fixedly connected to the bottom end of the compression spring 904, a wire clamping groove 906 is fixedly connected to the bottom end of the telescopic inner rod 905, and the telescopic outer rod 903 moves transversely in the second chute 901 through the second slide block 902, so that the transverse positions of the wire clamping grooves 906 can be adjusted.
Referring to fig. 5, the wire clamping groove 906 forms an elastic telescopic structure through the telescopic inner rod 905, the compression spring 904 and the telescopic outer rod 903, and the telescopic outer rod 903 forms a sliding structure through the second sliding block 902 and the second sliding groove 901, the elastic characteristic of the compression spring 904 can press the telescopic inner rod 905 to move downwards, the telescopic inner rod 905 presses the wire clamping groove 906 to move downwards, and the data wire of the sharer body 4 can be pressed and fixed at the bottom end of the inner wall of the protective housing 1.
Referring to fig. 6, the cooling mechanism 10 includes an air guide pipe 1001 which is connected with one side of the protective housing 1 in a jogged manner, one end of the air guide pipe 1001 is fixedly connected with a dust screen 1009, two sides of the inner wall of the air guide pipe 1001 are respectively fixedly connected with mounting rods 1002, a mounting plate 1003 is welded between the two mounting rods 1002, one side of the mounting plate 1003 is fixedly connected with a fourth bearing 1004, the other end of the fourth bearing 1004 is rotationally connected with a rotating rod 1005, one side of the rotating rod 1005 is fixedly connected with a cleaning brush 1006, the surface of the rotating rod 1005 is welded with a fan blade 1007, the other side of the mounting plate 1003 is connected with a second motor 1008 in a jogged manner, an output end of the second motor 1008 passes through the space between the fourth bearing 1004 and the rotating rod 1005 and is fixedly connected with an external power supply through a connecting wire, the rotating rod 1005 can drive the fan blade 1007 on the surface to rotate, and heat generated by the operation of the sharer body 4 is discharged.
Referring to fig. 6, a transmission structure is formed between the rotating rod 1005 and the second motor 1008 through the fourth bearing 1004, and the cleaning brush 1006 is movably connected with one side of the dust screen 1009, so that the rotating rod 1005 can drive the cleaning brush 1006 to scratch the surface of the dust screen 1009.
Working principle: when the device is used, firstly, the sleeve 7011 is manually rotated, the sleeve 7011 rotates on the surface of the connecting rod 7010, the sleeve 7011 drives the aluminum foil plate 7013 to adjust the angle, after the angle is adjusted to a proper position, the manual-rotation manual-screwing bolt 7014 is manually rotated, the manual-screwing bolt 7014 drives the pressing plate 7015 to press the connecting plate 7012, the angle of the aluminum foil plate 7013 is fixed, the socket 5 at one end of the sharer body 4 is connected with a data wire, the sharer body 4 is pushed, the guide block 3 at the bottom end of the sharer body 4 slides on the surface of the sliding rail 2 and is pushed into the protective shell 1, the manual-rotation T-shaped bolt rod 805, the T-shaped bolt rod 805 rotates downwards in the guide tube 804 to drive the C-shaped plate 803 to move, the C-shaped plate is enabled to downwards slide in the first sliding groove 801 through the first sliding block 802, the telescopic outer rod 903 is manually pulled, the telescopic outer rod 903 transversely moves in the second sliding groove 901, the transverse position of the plurality of clamping grooves 906 is adjusted, the telescopic inner rod 905 is pressed to move downwards through a preset compression spring 904, the telescopic inner rod 905 presses the clamping groove 906 to move downwards, the data wire of the sharer body 4 is pressed and fixed at the bottom end of the inner wall of the protective shell 1, the second gear 707 is driven to rotate through the rotation of the output end of the first motor 708, the second gear 707 drives the first gear 705 with one side in meshed connection, the first gear 705 drives the supporting plate 702 to rotate transversely through the transmission rod 704, the supporting plate 702 drives the signal receiving and transmitting antenna 703 and the aluminum foil plate 7013 arranged at the top end to rotate towards the signal receiving and transmitting direction, the transmission of wireless signals is enhanced, the rotating rod 1005 is driven to rotate through the second motor 1008, the fan blades on the surface of the rotating rod 1005 rotate, heat generated by the operation of the sharer body 4 is discharged from the air guide pipe 1001, the dust screen 1009 arranged at one side of the air guide pipe 1001 is driven, the dust can be prevented from entering the protective shell 1, the rotating rod 1005 drives the cleaning brush 1006 to scratch on the surface of the dust screen 1009, and the dust accumulated on the surface of the cleaning brush is cleaned, so that the working principle of the invention is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a digital STB wireless sharer of multiplicable signal, is including protecting sheathing (1), its characterized in that:
the inner wall bottom end fixedly connected with slide rail (2) of guard casing (1), and the surface sliding sleeve joint of slide rail (2) has guide block (3), the top fixedly connected with sharer body (4) of guide block (3), and the top of guard casing (1) is installed and is received mechanism (7), receiving mechanism (7) including first bearing (701) with guard casing (1) inside gomphosis is connected with layer board (702) and the top rotation of first bearing (701) is connected with layer board (703), and the top fixedly connected with signal transceiver antenna (703) of this layer board (702), the inside rotation of first bearing (701) has cup jointed transfer line (704), and the bottom rotation of transfer line (704) is connected with first gear (705), the inner wall top fixedly connected with second bearing (706) of guard casing (1), and the bottom rotation of second bearing (706) is connected with second gear (707), the top of guard casing (1) is connected with first motor (708), and the output of first motor (708) passes between second bearing (706) and second gear (707) and is that two layers of backing plates (709) are fixedly connected with backing plate (709), one side (709) is welded fixedly connected with backing plate (10), the surface activity of connecting rod (7010) has cup jointed sleeve pipe (7011), and the top welded connection of sleeve pipe (7011) has connecting plate (7012) to the top welded connection of this connecting plate (7012) has aluminium foil board (7013), one side threaded connection of backup pad (709) has hand screw bolt (7014), and the one end fixedly connected with clamp plate (7015) of hand screw bolt (7014), lifting adjustment mechanism (8) are installed to one side of shell (1), and lifting adjustment mechanism (8) internally mounted has solidus mechanism (9), cooling mechanism (10) are installed to the opposite side of shell (1), lifting adjustment mechanism (8) inside including first spout (801) with shell (1) inner wall both sides fixed connection, and the inside cup joint of first spout (801) is equipped with first slider (802), and the other end fixedly connected with C template (803) of this first slider (802), the gomphosis of shell (1) is connected with stand pipe (804), and the internally threaded connection of stand pipe (804) has T type screw bolt (805) and the top end of three bearing (805) is fixed between the top bearing (803) and three bearing (806), the utility model discloses a novel cleaning brush, including solid line mechanism (9), including inside second spout (901) with C template (803) inner wall fixed connection, and the inside cup joint of second spout (901) is inserted and is equipped with second slider (902), the bottom fixedly connected with flexible outer pole (903) of second slider (902), and the inner wall fixedly connected with compression spring (904) of flexible outer pole (903), the bottom fixedly connected with flexible inner pole (905) of compression spring (904), and the bottom fixedly connected with card wire casing (906) of flexible inner pole (905), cooling mechanism (10) are inside including guide duct (1001) with be connected with protecting sheathing (1) one side gomphosis, and the one end fixedly connected with dust screen (1009) of guide duct (1001), the inner wall both sides of guide duct (1001) are fixedly connected with installation pole (1002) respectively, and welded connection has mounting panel (1003) between two installation poles (1002), one side fixedly connected with fourth bearing (1004) of mounting panel (1003), and the other end rotation of fourth bearing (1004) is connected with bull stick (1005), one side (1005) is fixedly connected with bull stick (1005), and the second surface of being connected with (1005) of brush (1005)
And the output end of the second motor (1008) passes through the fourth bearing (1004) and is fixedly connected with the rotating rod (1005).
2. The signal-adding digital set-top box wireless sharer of claim 1 wherein: one side of the sharer body (4) is fixedly connected with a socket (5), and one side of the protective shell (1) is provided with a through hole (6).
3. The signal-adding digital set-top box wireless sharer of claim 1 wherein: the pressing plate (7015) is movably connected with one side of the connecting plate (7012), a rotary telescopic structure is formed between the pressing plate (7015) and the supporting plate (709) through screwing bolts (7014) by hand, and the aluminum foil plate (7013) forms a rotary structure through the connecting plate (7012), the sleeve (7011) and the connecting rod (7010).
4. The signal-adding digital set-top box wireless sharer of claim 1 wherein: the second gear (707) forms a first transmission structure with the first motor (708) through the second bearing (706), and the transmission rod (704) forms a second transmission structure with the second gear (707) through the first bearing (701).
5. The signal-adding digital set-top box wireless sharer of claim 1 wherein: the C-shaped plate (803) forms a lifting structure through a third bearing (806), a T-shaped bolt rod (805) and a guide pipe (804), and the C-shaped plate (803) forms a sliding structure through a first sliding block (802) and a first sliding groove (801).
6. The signal-adding digital set-top box wireless sharer of claim 1 wherein: the clamping groove (906) forms an elastic telescopic structure through a telescopic inner rod (905), a compression spring (904) and a telescopic outer rod (903), and the telescopic outer rod (903) forms a sliding structure through a second sliding block (902) and a second sliding groove (901).
7. The signal-adding digital set-top box wireless sharer of claim 1 wherein: the rotating rod (1005) forms a transmission structure with the second motor (1008) through a fourth bearing (1004), and the cleaning brush (1006) is movably connected with one side of the dust screen (1009).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011637324.8A CN112770153B (en) | 2020-12-31 | 2020-12-31 | Digital set top box wireless sharing device capable of increasing signals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011637324.8A CN112770153B (en) | 2020-12-31 | 2020-12-31 | Digital set top box wireless sharing device capable of increasing signals |
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| CN112770153A CN112770153A (en) | 2021-05-07 |
| CN112770153B true CN112770153B (en) | 2023-04-21 |
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|---|---|---|---|---|
| CN113675576B (en) * | 2021-08-29 | 2023-11-17 | 北京鑫昇科技有限公司 | Vehicle-mounted 5G signal enhancement system and application method thereof |
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