CN220440363U

CN220440363U - Engineering cable connecting device covered by broadcast television

Info

Publication number: CN220440363U
Application number: CN202322114455.3U
Authority: CN
Inventors: 于德洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-02
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses an engineering cable connecting device covered by a broadcast television, which comprises a junction box and a junction cover, wherein connecting mechanisms are symmetrically and fixedly connected to the outer side of the junction box, the junction box is fixedly installed through the connecting mechanisms and the junction cover, a sealing mechanism is fixedly installed at the upper end of the junction box, waterproof mechanisms are symmetrically and fixedly installed at the outer side of the junction box, and waterproof assemblies are fixedly installed at the outer side of the waterproof mechanisms. According to the utility model, by adopting the structure, the first connecting block on the box cover and the second connecting block on the junction box can be conveniently positioned and installed through the square block with the spiral groove, the upper end of the junction box is inserted into the sealing piece with the expansion edge on the basis of sealing and installing the box cover and the junction box, and meanwhile, the upper end of the sealing piece is inserted into the box cover, so that the sealing protection effect can be conveniently achieved between the box cover and the junction box, and the problems of short circuit and the like caused by water and dust entering the junction box are avoided.

Description

Engineering cable connecting device covered by broadcast television

Technical Field

The utility model belongs to the field of engineering cable connection, and particularly relates to an engineering cable connection device covered by a broadcast television.

Background

Broadcasting is an indispensable way to know information in daily life, and development of broadcasting business, also called broadcasting engineering, is currently aimed at construction of broadcasting engineering, and broadcasting coverage is generally enlarged, so as to improve propaganda degree of broadcasting. In the broadcast television rebroadcasting process, a large number of engineering cables are needed, and the engineering cable ends are needed to be connected, so that the engineering cable connecting device for broadcast television coverage is an important cable accessory.

The utility model provides a through patent bulletin number of chinese patent net retrieval, an engineering cable connecting device for broadcasting television cover, includes the installation shell, the equal fixedly connected with fixed plate of front and back both sides inner wall of installation shell, equal fixedly connected with guide bar between the left and right sides inner wall of fixed plate and installation shell, the inside left and right sides of installation shell all is provided with the movable block, the surface at the guide bar is established to the movable block cover, movable block and guide bar sliding connection. At present, although the engineering cable connecting device in the prior art can conveniently connect and install engineering cables, in the actual use process, the problems of water inlet, dust inlet, short circuit and the like are easily caused due to the lack of a waterproof structure of the connecting device in the prior art.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide an engineering cable connection device covered by broadcast television, so as to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides an engineering cable connecting device that broadcasting and television covered, includes terminal box and wiring lid, the outside symmetry fixedly connected with coupling mechanism of terminal box, the terminal box passes through coupling mechanism and wiring lid fixed mounting, the upper end fixed mounting of terminal box has sealing mechanism, the outside symmetry fixed mounting of terminal box has waterproof mechanism, the outside fixed mounting of waterproof mechanism has waterproof assembly, the lower extreme fixedly connected with mounting panel of terminal box, the mounting hole has been seted up to the inboard symmetry of mounting panel.

Further, as the preferred technical scheme, coupling mechanism includes first connecting block and second connecting block, first connecting block symmetry fixed mounting is in the outside of lid, second connecting block symmetry fixed mounting is in the outside of terminal box, the upper end symmetry fixedly connected with square of second connecting block, the upper end of second connecting block is through square and the lower extreme grafting connection of first connecting block, the helicoid groove has been seted up to the upper end of square, first connecting block passes through screw and helicoid groove thread tightening.

Further, as the preferable technical scheme, the fixed orifices have been seted up to the inboard symmetry of first linkage piece, the square groove has been seted up to the lower extreme of first linkage piece, first linkage piece passes through square groove and square grafting and connects, the inner wall and the fixed orifices of square groove communicate with each other.

Further, as the preferable technical scheme, the sealing mechanism comprises a sealing element and an inserting frame, the inserting frame is fixedly connected to the upper end of the junction box, the sealing element is connected to the upper end of the inserting frame in an inserting mode, the upper end of the inserting frame is connected to the lower end of the box cover in an inserting mode through the sealing element, and the lower end of the sealing element is fixedly connected with an expansion edge.

Further, as the preferable technical scheme, the lower extreme of lid has seted up first spread groove, the upper end of sealing member is pegged graft through the lower extreme of first spread groove and lid and is connected, the lower extreme of sealing member has seted up the second spread groove, the lower extreme of sealing member is pegged graft through second spread groove and plug frame and is connected.

Further, as preferred technical scheme, waterproof mechanism includes threading seat and mounting groove, the outside at the terminal box is seted up to the mounting groove symmetry, the perforation has been seted up to the inboard of mounting groove, the outside fixedly connected with fixed frame of threading seat, fixed frame passes through screw fixed mounting inboard at the mounting groove, the perforation is run through to the one end of threading seat, the through wires hole has been seted up to the inboard of threading seat, the through wires hole is the slope form, the high-end hole mouth of through wires hole is inboard towards the terminal box, the inboard fixed mounting of mounting groove has the sealing washer, waterproof assembly fixed mounting is in the outside of threading seat.

Further, as preferred technical scheme, waterproof subassembly includes threading pipe and waterproof cover, threading pipe fixed connection is in the outside of threading seat, the one end of threading pipe covers the low end drill way of through wires hole, waterproof cover threaded connection keeps away from the one end of threading seat at the threading pipe.

In summary, the utility model has the following advantages:

the first connecting block on the box cover and the second connecting block on the junction box can be conveniently positioned and installed through the square block with the screw groove, on the basis of sealing installation of the box cover and the junction box, the upper end of the junction box is inserted into the sealing piece with the expansion edge, and meanwhile, the upper end of the sealing piece is inserted into the box cover, so that the sealing protection effect can be conveniently achieved between the box cover and the junction box, and the problems of short circuit and the like caused by water and dust entering the junction box are avoided;

second, through the threading seat cooperation sealing washer installation with the through wires hole is fixed in terminal box both sides, and the threading Kong Gaoduan of slope form is inboard towards the terminal box, can effectually play waterproof dustproof effect, through the through wires pipe that has waterproof cover in the increase of threading hole low side department on one side of the threading seat, can further reduce the threading gap, promotes dustproof waterproof effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the lid of the present utility model;

fig. 4 is a schematic view of the seal bottom structure of the present utility model.

Reference numerals: 1. junction box, 2, lid, 3, mounting panel, 4, mounting hole, 5, coupling mechanism, 501, first connecting piece, 502, second connecting piece, 503, square, 504, spiral shell groove, 6, waterproofing mechanism, 601, threading seat, 602, threading hole, 603, perforation, 604, mounting groove, 605, sealing washer, 7, waterproofing component, 701, threading pipe, 702, waterproof cover, 8, sealing mechanism, 801, plug frame, 802, sealing member, 803, extension limit, 9, fixed orifices, 10, square groove, 11, fixed frame, 12, first connecting groove, 13, second connecting groove.

Detailed Description

Example 1

Referring to fig. 1 to 4, an engineering cable connection device covered by a broadcast television according to this embodiment includes a junction box 1 and a junction cover, wherein the outer side of the junction box 1 is fixedly connected with a connection mechanism 5, the junction box 1 is fixedly installed through the connection mechanism 5 and the junction cover, a sealing mechanism 8 is fixedly installed at the upper end of the junction box 1, a waterproof mechanism 6 is fixedly installed at the outer side of the junction box 1, a waterproof assembly 7 is fixedly installed at the outer side of the waterproof mechanism 6, a mounting plate 3 is fixedly connected at the lower end of the junction box 1, and a mounting hole 4 is symmetrically installed at the inner side of the mounting plate 3.

Example 2

Referring to fig. 1-4, in order to achieve the purpose of facilitating the sealing installation of the junction box 1 and the box cover 2 on the basis of embodiment 1, in this embodiment, the connection mechanism 5 and the sealing mechanism 8 are innovatively designed, specifically, the connection mechanism 5 includes a first connection block 501 and a second connection block 502, the first connection block 501 is symmetrically and fixedly installed on the outer side of the box cover 2, the second connection block 502 is symmetrically and fixedly installed on the outer side of the junction box 1, the upper end of the second connection block 502 is symmetrically and fixedly connected with a block 503, the upper end of the second connection block 502 is connected with the lower end of the first connection block 501 in a plugging manner through the block 503, the upper end of the block 503 is provided with a screw groove 504, the first connection block 501 is screwed with the screw groove 504, and the first connection block 501 on the box cover 2 and the second connection block 502 on the junction box 1 can be conveniently positioned and installed through the block 503 with the screw groove 504; the sealing mechanism 8 comprises a sealing element 802 and an inserting frame 801, the inserting frame 801 is fixedly connected to the upper end of the junction box 1, the sealing element 802 is connected to the upper end of the inserting frame 801 in a plugging mode, the upper end of the inserting frame 801 is connected to the lower end of the box cover 2 in a plugging mode through the sealing element 802, the lower end of the sealing element 802 is fixedly connected with an expanding edge 803, the sealing element 802 with the expanding edge 803 is inserted into the upper end of the junction box 1 on the basis of sealing installation of the box cover 2 and the junction box 1, meanwhile, the upper end of the sealing element 802 is connected to the box cover 2 in a plugging mode, and therefore sealing protection effect can be achieved between the box cover 2 and the junction box 1 conveniently.

Referring to fig. 2-3, in order to achieve the purpose of facilitating connection and installation of the box cover 2 and the junction box 1, in this embodiment, the inner side of the first connection block 501 is symmetrically provided with a fixing hole 9, the lower end of the first connection block 501 is provided with a square groove 10, the first connection block 501 is connected with the square block 503 in a plugging manner through the square groove 10, the inner wall of the square groove 10 is connected with the fixing hole 9 in a communicating manner, the fixing hole 9 is formed on the first connection block 501, and the lower end of the first connection block 501 is provided with the square groove 10, so that connection and installation of the first connection block 501 and the second connection block 502 can be facilitated.

Referring to fig. 3-4, in order to achieve the purpose of connecting and sealing the box cover 2 and the junction box 1, in this embodiment, the lower end of the box cover 2 is provided with a first connecting groove 12, the upper end of the sealing element 802 is connected with the lower end of the box cover 2 in a plugging manner through the first connecting groove 12, the lower end of the sealing element 802 is provided with a second connecting groove 13, the lower end of the sealing element 802 is connected with the plug frame 801 in a plugging manner through the second connecting groove 13, and the plug frame 801 with the sealing element 802 can be conveniently sealed in a plugging manner through the first connecting groove 12 arranged at the lower end of the box cover 2.

Example 3

Referring to fig. 1-2, in this embodiment, in order to achieve the purpose of threading and waterproofing the junction box 1 on the basis of embodiment 1, in this embodiment, an innovative design is performed on the waterproof mechanism 6 and the waterproof component 7, specifically, the waterproof mechanism 6 includes a threading seat 601 and an installation groove 604, the installation groove 604 is symmetrically opened on the outer side of the junction box 1, a through hole 603 is opened on the inner side of the installation groove 604, a fixing frame 11 is fixedly connected on the outer side of the threading seat 601, the fixing frame 11 is fixedly installed on the inner side of the installation groove 604 through a screw, one end of the threading seat 601 penetrates through the through hole 603, a threading hole 602 is opened on the inner side of the threading seat 601, the threading hole 602 is inclined, the high end hole of the threading hole 602 faces the inner side of the junction box 1, a sealing ring 605 is fixedly installed on the inner side of the installation groove 604, the waterproof component 7 is fixedly installed on the outer side of the threading seat 601, the high end of the inclined threading hole 602 faces the inner side of the junction box 1 through the sealing ring 605, and thus the waterproof and dustproof effects can be effectively achieved; waterproof subassembly 7 includes threading pipe 701 and waterproof cover 702, and threading pipe 701 fixed connection is in the outside of threading seat 601, and the one end of threading pipe 701 covers the low end drill way of through wires hole 602, and waterproof cover 702 threaded connection keeps away from the one end of threading seat 601 at threading pipe 701, through the threading pipe 701 that has waterproof cover 702 in the increase of threading hole 602 low-end department on one side of threading seat 601, can further reduce the threading gap, promotes dustproof and waterproof effect.

The use principle and the advantages are that: during the use, at first, can conveniently install the fixed to terminal box 1 through mounting panel 3 that terminal box 1 lower extreme had mounting hole 4, through the square 503 that has helicoidal groove 504 on first connecting block 501 on lid 2 and terminal box 1 on connecting block 502, can conveniently fix a position the installation, on lid 2 and terminal box 1 sealing installation's basis, the upper end of terminal box 1 inserts the sealing member 802 that has the expansion limit 803, the upper end and the lid 2 of sealing member 802 peg graft simultaneously, thereby can conveniently play sealed protection between lid 2 and the terminal box 1, and through installing the threading seat 601 cooperation sealing washer 605 that has through wires hole 602 and fix in terminal box 1 both sides, and the high end of the threading hole 602 of slope form is towards terminal box 1 inboard, can effectually play waterproof dustproof effect, through the 701 pipe that has waterproof cover 702 of the increase of threading hole 602 low-end department on one side of threading seat 601, can further reduce the threading gap and promote dustproof waterproof effect.

Claims

1. The utility model provides an engineering cable connecting device that broadcasting and television covered, includes terminal box (1) and wiring lid, its characterized in that: the utility model discloses a junction box, including junction box (1), sealing mechanism (8), sealing mechanism (6), waterproof assembly (7), mounting panel (3) are offered to the inboard symmetry of junction box (1), sealing mechanism (5) and junction cover fixed mounting are passed through to the outside symmetry of junction box (1), sealing mechanism (8) are fixed to the upper end of junction box (1), waterproof mechanism (6) are fixed to the outside of junction box (1), waterproof assembly (7) are fixed to the outside of waterproof mechanism (6), mounting hole (4) are offered to the lower extreme fixedly connected with mounting panel (3) of junction box (1).

2. A broadcast television covered engineering cable connection device as defined by claim 1, wherein: coupling mechanism (5) are including first connecting block (501) and second connecting block (502), the outside at lid (2) is fixed to first connecting block (501) symmetry fixed mounting, the outside at terminal box (1) is fixed to second connecting block (502) symmetry fixed mounting, the upper end symmetry fixedly connected with square (503) of second connecting block (502), the lower extreme grafting connection of upper end through square (503) and first connecting block (501) of second connecting block (502), helicoid groove (504) have been seted up to the upper end of square (503), first connecting block (501) pass through screw and helicoid groove (504) screw-thread fastening.

3. A broadcast television covered engineering cable connection device as defined in claim 2, wherein: the fixing device is characterized in that fixing holes (9) are symmetrically formed in the inner side of the first connecting block (501), square grooves (10) are formed in the lower end of the first connecting block (501), the first connecting block (501) is connected with the square blocks (503) in an inserting mode through the square grooves (10), and the inner walls of the square grooves (10) are communicated with the fixing holes (9).

4. A broadcast television covered engineering cable connection device as defined by claim 1, wherein: sealing mechanism (8) include sealing member (802) and insert frame (801), insert frame (801) fixed connection is in the upper end of terminal box (1), sealing member (802) are pegged graft and are connected in the upper end of inserting frame (801), the upper end of inserting frame (801) is pegged graft through sealing member (802) and the lower extreme of lid (2) and are connected, the lower extreme fixedly connected with extension limit (803) of sealing member (802).

5. A broadcast television covered engineering cable connection according to claim 4, wherein: the lower extreme of lid (2) has seted up first spread groove (12), the upper end of sealing member (802) is pegged graft through first spread groove (12) and the lower extreme of lid (2) and is connected, second spread groove (13) have been seted up to the lower extreme of sealing member (802), the lower extreme of sealing member (802) is pegged graft through second spread groove (13) and plug frame (801) and is connected.

6. A broadcast television covered engineering cable connection device as defined by claim 1, wherein: waterproof mechanism (6) are including threading seat (601) and mounting groove (604), the outside at terminal box (1) is seted up to mounting groove (604) symmetry, perforation (603) have been seted up to the inboard of mounting groove (604), the outside fixedly connected with fixed frame (11) of threading seat (601), fixed frame (11) are inboard at mounting groove (604) through screw fixed mounting, perforation (603) are run through to the one end of threading seat (601), through wires hole (602) have been seted up to the inboard of threading seat (601), through wires hole (602) are the slope form, the high-end hole mouth of through wires hole (602) is inboard towards terminal box (1), the inboard fixed mounting of mounting groove (604) has sealing washer (605), waterproof subassembly (7) fixed mounting is in the outside of threading seat (601).

7. A broadcast television covered engineering cable connection according to claim 6, wherein: waterproof subassembly (7) are including threading pipe (701) and waterproof cover (702), threading pipe (701) fixed connection is in the outside of threading seat (601), the one end of threading pipe (701) covers the low end drill way of through wires hole (602), waterproof cover (702) threaded connection keeps away from the one end of threading seat (601) at threading pipe (701).