CN217159862U

CN217159862U - Portable digital television code stream transmission equipment

Info

Publication number: CN217159862U
Application number: CN202221151758.1U
Authority: CN
Inventors: 苏龙江; 苏友川
Original assignee: Guangzhou Kangzhihui Technology Co ltd
Current assignee: Guangzhou Kangzhihui Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-09
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a portable digital television code stream transmission equipment, include: the top end of the supporting component is fixedly connected with a receiver main body; the supporting assembly comprises a supporting base, a connecting assembly and a handle assembly; the supporting base comprises a heat dissipation screen plate, the lower surface of the heat dissipation screen plate is provided with a rotating groove, and the groove walls on two sides of the rotating groove are provided with positioning grooves; the handle assembly is arranged inside the rotating groove. According to the portable digital television code stream transmission equipment, the handle assembly is arranged at the bottom end of the receiver main body through the heat dissipation screen plate and is arranged inside the heat dissipation screen plate, so that the handle assembly is not exposed when the portable digital television code stream transmission equipment is not used, dust accumulation is avoided, and cleaning is facilitated; the receiver main body is taken and carried through the handle assembly and can be used as a supporting part of the receiver main body, so that the receiver main body is prevented from being in direct contact with a wall body, a desktop and the like, and the heat dissipation effect of the receiver main body is guaranteed.

Description

Portable digital television code stream transmission equipment

Technical Field

The utility model relates to a digital television technical field especially relates to a portable digital television code stream transmission equipment.

Background

In the prior art, a digital television receiver transmits a digital television code stream to a digital television display, so that the digital television can normally play contents. The existing digital television receiver is inconvenient for operators to take and carry during installation.

Through search, the chinese patent application No. CN201821023984.5 discloses a portable digital television receiver, which comprises a receiver body and a supporting seat, the upper end of the supporting seat is provided with a placing groove corresponding to the position of the receiver body, the inner bottom of the supporting seat is fixedly connected with a plurality of supporting mechanisms, the upper ends of the supporting mechanisms penetrate through the placing groove, the receiver body is positioned in the placing groove, the lower end of the receiver body is propped against the upper ends of the plurality of supporting mechanisms, the inner bottom of the placing groove is fixedly connected with a plurality of heat dissipation mechanisms, the side wall of the upper end of the receiver body is fixedly connected with a handle mechanism, the handle mechanism comprises a fixed block fixedly connected with the upper end of the receiver body, the both sides of fixed block all are equipped with the activity groove, two rotate through the damping pivot between the relative inner wall in activity groove and be connected with U type handle.

The above patents suffer from the following disadvantages: the device takes and carries the digital television receiver through the handle device, and the handle device is folded on the top of the receiver in the nonuse process, so that a large amount of dust is easily accumulated, and the digital television receiver is not beneficial to cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable digital television code stream transmission device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable digital television code stream transmission device comprises:

the top end of the supporting component is fixedly connected with a receiver main body;

the supporting assembly comprises a supporting base, a connecting assembly and a handle assembly;

the supporting base comprises a heat dissipation screen plate, the lower surface of the heat dissipation screen plate is provided with a rotating groove, and the groove walls on two sides of the rotating groove are provided with positioning grooves;

the handle subassembly sets up in rotating inslot portion, the handle subassembly includes the rotating turret, the one end of rotating turret is rotated and is installed connecting sleeve, connecting sleeve's outer wall equidistance is rotated and is installed a plurality of spacing arms.

As a further aspect of the present invention: two sets of mounting grooves have been seted up to the lower surface symmetry of heat dissipation otter board, the sliding tray has all been seted up to the both sides cell wall of mounting groove.

As a further aspect of the present invention: two groups of first jacks and second jacks are symmetrically formed in the front of the heat dissipation screen plate, and the second jacks are arranged in the middle of the front of the heat dissipation screen plate.

As the utility model discloses further scheme again: two groups of limiting jacks are symmetrically formed in the front face of the heat dissipation screen plate, and each group of limiting jacks is arranged between one group of first jacks and one group of second jacks.

As a further aspect of the present invention: the connecting assembly comprises a connecting frame, two mounting sliding grooves are symmetrically formed in the connecting frame, and limiting sliding grooves are formed in the top end groove walls of the mounting sliding grooves.

As a further aspect of the present invention: two sets of fixed slot have been seted up to connection frame's top equidistance, the inside slidable mounting of installation spout has link block, link block's top joint has spacing cardboard.

As a further aspect of the present invention: and one end of each limiting arm is provided with a plurality of limiting sleeves, and the limiting sleeves are fixedly connected with the rotating frame.

As a further aspect of the present invention: the equal fixedly connected with sliding block in both sides of the spacing arm other end, connect the via hole has been seted up to one side of sliding block, connect the via hole and run through spacing arm.

Compared with the prior art, the utility model provides a portable digital television code stream transmission equipment possesses following beneficial effect:

1. this portable digital television code stream transmission equipment sets up the handle subassembly in the bottom of receiver main part through the heat dissipation otter board, and sets up inside the heat dissipation otter board, when not using, can not expose, avoids the dust to pile up, is convenient for clean.

2. This portable digital television code stream transmission equipment takes the receiver main part through the handle subassembly and carries, can also regard as the support component of receiver main part simultaneously, makes the receiver main part avoid with direct contact such as wall body, desktop, guarantees the radiating effect of receiver main part.

3. This portable digital television code stream transmission equipment strengthens the area of contact of handle subassembly and wall body or desktop through coupling assembling, guarantees the stability that whole device placed to guarantee to receive the radiating effect of main part self through the heat dissipation otter board.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

FIG. 1 is a schematic structural view of the overall assembly of the present invention;

fig. 2 is a schematic structural view of the present invention viewed from the bottom;

FIG. 3 is a schematic structural view of the heat dissipation screen plate of the present invention;

FIG. 4 is a schematic structural view of the connecting frame of the present invention;

fig. 5 is a schematic structural view of the handle assembly of the present invention.

In the figure: 1. a support assembly; 11. a heat dissipation screen plate; 111. a rotating groove; 112. mounting grooves; 113. a sliding groove; 114. positioning a groove; 115. a first jack; 116. a second jack; 117. limiting the jacks; 12. a connecting frame; 121. installing a chute; 122. a limiting chute; 123. fixing the clamping groove; 124. connecting the sliding block; 125. a limiting clamping plate; 13. a handle assembly; 131. a rotating frame; 132. a connecting sleeve; 133. a limiting sleeve; 134. a limiting arm; 135. a slider; 136. a connecting through hole; 137. a tooth head; 14. a first plunger; 15. a second plunger; 2. a receiver body.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A portable digital tv code stream transmission device, as shown in fig. 1-5, comprising:

supporting component 1, supporting component 1's top fixedly connected with receiver main part 2, receiver main part 2 is used for receiving digital television's code stream, and supporting component 1 is used for supporting receiver main part 2 to avoid receiver main part 2's bottom and the direct contact such as wall body, desktop of placing the position, guarantee the heat-sinking capability of receiver main part 2 self in the at utmost.

The supporting component 1 comprises a supporting base, a connecting component and a handle component 13;

support the base including heat dissipation otter board 11, heat dissipation otter board 11 adopts rigid plastic to make, and the surface has seted up a plurality of through-holes, link up each other between the through-hole, guarantee that the air current flows, wall body thickness between the through-hole is less than the half of through-hole diameter, promptly: when the diameter of the through holes is one centimeter, the thickness of the wall body between the through holes is less than five centimeters at zero point; or the heat dissipation screen plate 11 is directly constructed by a plurality of plastic rods with the diameter less than or equal to six millimeters, and the plastic rods are welded in a melting way;

the lower surface of the heat dissipation screen plate 11 is provided with a rotating groove 111, the rotating groove 111 is arranged in an I shape, and two side groove walls of the rotating groove 111 are provided with positioning grooves 114; two sets of mounting grooves 112 are symmetrically formed in the lower surface of the heat dissipation screen 11, as shown in fig. 3, two mounting grooves 112 are formed in each set, and sliding grooves 113 are formed in the two side walls of the mounting grooves 112.

Two groups of first jacks 115 and second jacks 116 are symmetrically formed in the front surface of the heat dissipation screen plate 11, the second jack 116 is arranged in the middle of the front surface of the heat dissipation screen plate 11, the two first jacks 115 are respectively arranged on two side sides of the front surface of the heat dissipation screen plate 11, the first jacks 115 and the second jacks 116 penetrate through the heat dissipation screen plate 11 and are mutually penetrated with the rotating groove 111, second inserting rods 15 are inserted into the first jacks 115, and first inserting rods 14 are inserted into the second jacks 116;

two groups of limiting jacks 117 are symmetrically formed in the front face of the heat dissipation screen plate 11, the limiting jacks 117 penetrate through the heat dissipation screen plate 11 and are communicated with the rotating groove 111, the mounting groove 112, the sliding groove 113 and the positioning groove 114, and each group of limiting jacks 117 is arranged between one group of first jacks 115 and one group of second jacks 116.

The connecting assembly comprises a connecting frame 12, the connecting frame 12 is arranged in the positioning groove 114, and the connecting frame 12 is used for increasing the contact area of the supporting assembly 1 with a wall body, a table top and the like and ensuring the placing stability of the receiver main body 2; two mounting sliding grooves 121 are symmetrically formed in the connecting frame 12, and a limiting sliding groove 122 is formed in the top end groove wall of each mounting sliding groove 121;

two sets of fixed slot 123 have been seted up to braced frame 12's top equidistance, and the inside slidable mounting of installation spout 121 has link block 124, and link block 124's top integrated into one piece has spacing fixture block, and spacing fixture block slidable mounting is inside spacing spout 122, and spacing fixture block 4's top has spacing cardboard 125 through inserting post and slot cooperation joint, and spacing cardboard 125 joint is inside fixed slot 123, makes link block 124 and braced frame 12 relatively fixed.

The handle assemblies 13 are arranged inside the rotating groove 111, as shown in fig. 2, the handle assemblies 13 in the device are symmetrically arranged in two; the handle assembly 13 comprises a rotating frame 131, the rotating frame 131 is arranged in an E shape, one end of the rotating frame 131 is rotatably provided with a connecting sleeve 132, a first inserted link 14 is inserted into the connecting sleeve 132, the connecting sleeve 132 penetrates through three support arms of the rotating frame 131, a second inserted link 15 penetrates through the other end of the rotating frame 131, the outer wall of the connecting sleeve 132 is rotatably provided with a plurality of limiting arms 134 at equal intervals, and referring to fig. 5, in the device, two limiting arms 134 of a single handle assembly 13 are arranged; and both ends of the connection sleeve 132 extend out of the rotating frame 131 and are rotatably installed inside the connection slider 124.

One end of each limiting arm 134 is provided with a plurality of limiting sleeves 133, the limiting sleeves 133 are welded with the three support arms of the rotating frame 131 respectively, the limiting sleeves 133 are sleeved on the outer wall of the connecting sleeve 132, the three support arms of the rotating frame 131 are respectively provided with a tooth-shaped head 137, and the tooth-shaped heads 137 of the two rotating frames 131 are meshed with each other; the equal fixedly connected with sliding block 135 in both sides of the spacing arm 134 other end, sliding block 135 slidable mounting has seted up connect the via hole 136 in the inside of sliding tray 113, connect the via hole 136 and run through spacing arm 134 in one side of sliding block 135, and connect the diameter of via hole 136 and first jack 115, second jack 116 and spacing jack 117's diameter the same.

The working principle is as follows:

referring to fig. 1 to 5, the apparatus is assembled as shown in fig. 1;

when the device is used, the first inserting rod 14 is firstly pulled out from the second inserting hole 116, then the two rotating frames 131 are rotated, the two rotating frames 131 are oppositely opened, and the limiting arm 134 slides in the sliding groove 113;

in the rotating process of the rotating frame 131, the connecting frame 12 is separated from the positioning groove 114 through the matching of the connecting sleeve 132 and the connecting sliding block 124, and when the distance between the connecting frame 12 and the heat dissipation screen 11 is appropriate, the connecting sliding block 124 and the connecting frame 12 are relatively fixed through the clamping connection of the limiting clamping plate 125 and the connecting sliding block 124;

then, the first inserting rod 14 is inserted into the corresponding limiting insertion hole 117, so that the first inserting rod 14 passes through the connecting through hole 136 to fix the limiting arm 134, and the device is placed through the connecting frame 12;

in the taking and carrying process of the device, the second inserting rod 15 is pulled out from the inside of the first inserting hole 115, then one rotating frame 131 is rotated, the other rotating frame 131 synchronously rotates under the meshing action of the tooth-shaped head 137, the two rotating frames 131 are folded, and the device is taken and carried by pulling the rotating frames 131.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable digital television code stream transmission device is characterized by comprising:

the top end of the supporting component (1) is fixedly connected with a receiver main body (2);

the supporting component (1) comprises a supporting base, a connecting component and a handle component (13);

the supporting base comprises a heat dissipation screen plate (11), the lower surface of the heat dissipation screen plate (11) is provided with a rotating groove (111), and two side groove walls of the rotating groove (111) are provided with positioning grooves (114);

handle subassembly (13) set up inside rotating groove (111), handle subassembly (13) include rotating turret (131), connecting sleeve (132) are installed in the one end rotation of rotating turret (131), a plurality of spacing arms (134) are installed in the rotation of the outer wall equidistance of connecting sleeve (132).

2. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: two groups of mounting grooves (112) are symmetrically formed in the lower surface of the heat dissipation screen plate (11), and sliding grooves (113) are formed in the groove walls of the two sides of each mounting groove (112).

3. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: two groups of first jacks (115) and second jacks (116) are symmetrically formed in the front face of the heat dissipation screen plate (11), and the second jacks (116) are arranged in the middle of the front face of the heat dissipation screen plate (11).

4. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: two groups of limiting jacks (117) are symmetrically formed in the front face of the heat dissipation screen plate (11), and each group of limiting jacks (117) is arranged between one group of first jacks (115) and one group of second jacks (116).

5. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: the connecting assembly comprises a connecting frame (12), two mounting sliding grooves (121) are symmetrically formed in the connecting frame (12), and a limiting sliding groove (122) is formed in the top end groove wall of each mounting sliding groove (121).

6. The stream transmission device of claim 5, wherein: two sets of fixed slot (123) have been seted up to the top equidistance of linking frame (12), the inside slidable mounting of installation spout (121) has link block (124), the top joint of link block (124) has spacing cardboard (125).

7. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: one end of each limiting arm (134) is provided with a plurality of limiting sleeves (133), and the limiting sleeves (133) are fixedly connected with the rotating frame (131).

8. The stream transmission apparatus of a portable digital tv as claimed in claim 1, wherein: the equal fixedly connected with sliding block (135) in both sides of spacing arm (134) other end, connect the through-hole (136) have been seted up to one side of sliding block (135), connect the through-hole (136) and run through spacing arm (134).