CN214754103U

CN214754103U - Antenna winding and unwinding device of mobile multimedia broadcasting equipment

Info

Publication number: CN214754103U
Application number: CN202023155055.XU
Authority: CN
Inventors: 胡思忆
Original assignee: Shenzhen Star Alliance Culture Technology Co ltd
Current assignee: Shenzhen Star Alliance Culture Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-16
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a remove multimedia broadcasting equipment's antenna winding and unwinding devices, including the installation shell, the positive fixedly connected with display screen of installation shell, the equal fixedly connected with base in preceding, back both sides of installation shell bottom, the back of installation shell is provided with the main control shell, the top of the left and right both sides of main control shell rotates through two rotation seats respectively and is connected with the support, the fixed cover in bottom of support is equipped with the supporting seat, the right side fixedly connected with hank line frame at installation shell top, there is the antenna module at the top of hank line frame through wire swing joint, the utility model relates to an antenna technology field. This antenna receiving and releasing device of mobile multimedia broadcasting equipment sets up antenna module and installation shell into disconnect-type structure, and the user can get off the solitary dismantlement of antenna module when carrying out signal conditioning to utilize the wire to realize the disconnect-type installation of antenna, thereby convenient to use person carries out the regulation of signal.

Description

Antenna winding and unwinding device of mobile multimedia broadcasting equipment

Technical Field

The utility model relates to an antenna technology field specifically is a remove multimedia broadcasting equipment's antenna winding and unwinding devices.

Background

The mobile multimedia broadcasting service is used for receiving the program watching and information service of the broadcast television at any time and any place on small screens and mobile portable handheld terminals of less than seven inches, such as mobile phones, PDAs, MP3, MP4, digital cameras, notebook computers and the like in a satellite and ground wireless broadcasting mode.

The antenna is fixedly arranged on the equipment generally, the antenna can realize the functions of contraction, rotation and the like, and in the specific use process, because the length of the antenna is limited, when the signal is adjusted, a user needs to hold the equipment by hand to move, the adjustment process is very inconvenient, and the equipment cannot be fixed after the signal is adjusted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a remove multimedia broadcasting equipment's antenna winding and unwinding devices has solved accommodation process ten minutes inconvenience, and can't carry out the problem of fixing to equipment after the signal conditioning is good.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an antenna winding and unwinding devices of mobile multimedia broadcasting equipment, includes the installation shell, the positive fixedly connected with display screen of installation shell, the equal fixedly connected with base in preceding, the back both sides of installation shell bottom, the back of installation shell is provided with the main control shell, the top of the left and right both sides of main control shell is rotated through two rotating seats respectively and is connected with the support, the fixed cover in bottom of support is equipped with the supporting seat, the right side fixedly connected with hank line frame at installation shell top, there is the antenna module at hank line frame's top through wire swing joint, hank line frame includes the mount, the inside of mount is rotated and is connected with a winding section of thick bamboo, the outside front side of a winding section of thick bamboo just is located the top fixedly connected with ply-yarn drill of installation shell, the equal fixedly connected with cassette in left and right both sides at mount top, the antenna module includes the backup pad, the left side, the right side of backup pad bottom is connected with the line card, The equal fixedly connected with fixture block in right side both sides, the top of backup pad is rotated through the free bearing and is connected with the telescopic link that distributes along vertical direction, the top fixedly connected with receiving terminal of telescopic link.

Preferably, the rotating seat comprises a shell, two limiting plates fixedly connected to the inner side wall of the shell are symmetrically distributed in the center, a rotating shaft penetrates through the shell, two clamping plates fixedly connected to the outer wall of the rotating shaft are symmetrically distributed.

Preferably, the wire is wound on the outer wall of the winding drum, and the wire positioned on the front side of the outer wall of the winding drum is clamped on the outer wall of the winding drum through a wire clamp.

Preferably, the two ends of the winding cylinder penetrate through the fixing frame and extend to the outside of the fixing frame, the fixing frame is fixedly connected with the baffle plates respectively, and the front face of the baffle plate located on the front side is fixedly connected with the knob.

Preferably, the top end of the wire penetrates through the top of the fixing frame, the supporting plate and the telescopic rod in sequence and is electrically connected with the receiving end.

Preferably, the fixture block is matched with the fixture seat.

Preferably, the outer side wall of the clamping plate is matched with the inner wall of the shell.

The utility model provides a remove multimedia broadcasting equipment's antenna winding and unwinding devices, compare with prior art and possess following beneficial effect:

(1) this remove multimedia broadcasting equipment's antenna winding and unwinding devices through setting up antenna module and installation shell into disconnect-type structure, the user can get off the solitary dismantlement of antenna module when carrying out signal conditioning to utilize the wire to realize the disconnect-type installation of antenna, thereby convenient to use person carries out the regulation of signal and is convenient for fix the antenna module after the antenna adjustment is accomplished.

(2) This remove multimedia broadcasting equipment's antenna winding and unwinding devices through being provided with a winding section of thick bamboo, can carry out effectual receipts and releases to the wire, the carding of the wire of being convenient for, through being provided with base, support and supporting seat, convenient to use person lays equipment.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic structural view of the wire twisting frame of the present invention;

fig. 4 is a schematic structural diagram of the antenna assembly of the present invention;

FIG. 5 is a schematic structural view of the rotary seat of the present invention;

in the figure: 1. mounting a shell; 2. a display screen; 3. a base; 4. a main control shell; 5. a rotating seat; 6. a support; 7. a supporting seat; 8. a wire twisting frame; 9. a wire; 10. an antenna assembly; 11. a fixed mount; 12. a winding drum; 13. a baffle plate; 14. a knob; 15. a line card; 16. a card holder; 17. a support plate; 18. a clamping block; 19. hinging seat; 20. a telescopic rod; 21. a receiving end; 22. a housing; 23. a limiting plate; 24. a rotating shaft; 25. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-5, the present invention provides a technical solution: an antenna winding and unwinding device of mobile multimedia broadcasting equipment comprises an installation shell 1, wherein the front of the installation shell 1 is fixedly connected with a display screen 2, the front side and the rear side of the bottom of the installation shell 1 are fixedly connected with a base 3, the back of the installation shell 1 is provided with a main control shell 4, the tops of the left side and the right side of the main control shell 4 are respectively and rotatably connected with a support 6 through two rotating seats 5, the bottom of the support 6 is fixedly sleeved with a support seat 7, the right side of the top of the installation shell 1 is fixedly connected with a wire twisting frame 8, the top of the wire twisting frame 8 is movably connected with an antenna assembly 10 through a lead 9, the wire twisting frame 8 comprises a fixed frame 11, the inside of the fixed frame 11 is rotatably connected with a wire winding cylinder 12, the front side outside the wire winding cylinder 12 and the top of the installation shell 1 are fixedly connected with a wire clamp 15, the left side and the right side of the top of the fixed frame 11 are both fixedly connected with clamp seats 16, the antenna assembly 10 comprises a support plate 17, the left side and the right side of the bottom of the supporting plate 17 are fixedly connected with clamping blocks 18, the top of the supporting plate 17 is rotatably connected with a telescopic rod 20 which is distributed along the vertical direction through a hinged support 19, the top end of the telescopic rod 20 is fixedly connected with a receiving end 21, the rotating seat 5 comprises a shell 22, two limiting plates 23 are fixedly connected on the inner side wall of the shell 22, the two limiting plates 23 are in central symmetrical distribution, a rotating shaft 24 penetrates through the shell 22, two clamping plates 25 are fixedly connected on the outer wall of the rotating shaft 24, the two clamping plates 25 are in symmetrical distribution, the conducting wire 9 is wound on the outer wall of the winding cylinder 12, the conducting wire positioned on the front side of the outer wall of the winding cylinder 12 is clamped on the outer wall of the winding cylinder 12 through a wire clamp 15, two ends of the winding cylinder 12 penetrate through the fixing frame 11 and extend to the outside of the fixing frame 11 and are respectively and fixedly connected with a baffle 13, and a knob 14 is fixedly connected on the front side of the baffle positioned on the front side, the top of wire 9 runs through the top of mount 11 in proper order, backup pad 17 and telescopic link 20 and be connected with receiving terminal 21 electricity, fixture block 18 and cassette 16 looks adaptation, the lateral wall of cardboard 25 and the inner wall looks adaptation of casing 22, set up antenna module 10 and installation shell 1 into the disconnect-type structure through, the user can get off antenna module 10 solitary dismantlement when carrying out signal conditioning, and utilize wire 9 to realize the disconnect-type installation of antenna, thereby convenient to use person carries out the regulation of signal and is convenient for after the antenna conditioning is accomplished and fixes antenna module 10.

During operation, at first the user rotates telescopic link 20 into vertical direction, stretch telescopic link 20 afterwards and make receiving terminal 21 rise to maximum height, user rotates knob 14 afterwards, make a winding section of thick bamboo 12 unwrapping wire, wire 9 is lax, the user makes fixture block 18 break away from cassette 16 through pulling backup pad 7, the user can break away from the stranded conductor frame 8 with antenna module 10, the user continues to rotate a winding section of thick bamboo 12 afterwards, after making wire 9 put to sufficient length outward, the user removes in order to carry out signal control, after finding the position that the signal is good, place antenna module 10 along vertical direction, and operating personnel can carry out the use of equipment in the distance of wire 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

1. An antenna receiving and releasing device of mobile multimedia broadcasting equipment comprises an installation shell (1), and is characterized in that: the front surface of the installation shell (1) is fixedly connected with a display screen (2), the front side and the rear side of the bottom of the installation shell (1) are both fixedly connected with a base (3), the back surface of the installation shell (1) is provided with a main control shell (4), the tops of the left side and the right side of the main control shell (4) are respectively rotatably connected with a support (6) through two rotating seats (5), the bottom of the support (6) is fixedly sleeved with a support seat (7), the right side of the top of the installation shell (1) is fixedly connected with a wire twisting frame (8), the top of the wire twisting frame (8) is movably connected with an antenna assembly (10) through a lead (9), the wire twisting frame (8) comprises a fixed frame (11), the inside of the fixed frame (11) is rotatably connected with a wire winding cylinder (12), the front side of the outside of the wire winding cylinder (12) is fixedly connected with a wire clamp (15) positioned at the top of the installation shell (1), the antenna assembly comprises a fixing frame (11), wherein clamping seats (16) are fixedly connected to the left side and the right side of the top of the fixing frame (11), the antenna assembly (10) comprises a supporting plate (17), clamping blocks (18) are fixedly connected to the left side and the right side of the bottom of the supporting plate (17), a telescopic rod (20) distributed in the vertical direction is rotatably connected to the top of the supporting plate (17) through a hinged seat (19), and a receiving end (21) is fixedly connected to the top end of the telescopic rod (20).

2. The antenna retracting device of a mobile multimedia broadcasting equipment according to claim 1, characterized in that: rotate seat (5) and include casing (22), two limiting plate (23) of fixedly connected with on the inside wall of casing (22), and two limiting plate (23) are central symmetric distribution, it has pivot (24) to run through on casing (22), two cardboard (25) of fixedly connected with on the outer wall of pivot (24), and two cardboard (25) are symmetric distribution.

3. The antenna retracting device of a mobile multimedia broadcasting equipment according to claim 1, characterized in that: the wire (9) is wound on the outer wall of the winding barrel (12), and the wire positioned on the front side of the outer wall of the winding barrel (12) is clamped on the outer wall of the winding barrel (12) through a wire clamp (15).

4. The antenna retracting device of a mobile multimedia broadcasting equipment according to claim 1, characterized in that: two ends of the winding cylinder (12) penetrate through the fixing frame (11) and extend to the outside of the fixing frame (11), the fixing frame is fixedly connected with the baffle plates (13), and the front face of the baffle plate located on the front side is fixedly connected with the knob (14).

5. The antenna retracting device of a mobile multimedia broadcasting equipment according to claim 1, characterized in that: the top end of the lead (9) penetrates through the top of the fixing frame (11), the supporting plate (17) and the telescopic rod (20) in sequence and is electrically connected with the receiving end (21).

6. The antenna retracting device of a mobile multimedia broadcasting equipment according to claim 1, characterized in that: the clamping block (18) is matched with the clamping seat (16).

7. The antenna retracting device of the mobile multimedia broadcasting equipment according to claim 2, characterized in that: the outer side wall of the clamping plate (25) is matched with the inner wall of the shell (22).