CN210274293U

CN210274293U - Cable television photoelectric transmission platform convenient to install

Info

Publication number: CN210274293U
Application number: CN201920420029.3U
Authority: CN
Inventors: 朱月
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-04-07
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a cable TV photoelectric transmission platform convenient to installation, the load simulator comprises a platform body, the right side of platform body is inlayed and is equipped with first antifriction bearing, and first antifriction bearing's inner wall fixedly connected with bull stick, the left end of bull stick is passed through second antifriction bearing and is connected with the left side inner wall rotation of platform body, a plurality of first bevel gears of outer wall fixedly connected with of bull stick, a plurality of first bevel gears all mesh there is second bevel gear, fixedly connected with threaded rod in the second bevel gear, the top threaded connection of threaded rod has a screw thread section of thick bamboo, the common fixedly connected with fixed plate of one end of threaded rod is kept away from to a plurality of screw thread sections, the opening corresponding with the screw thread section of thick bamboo is seted up at the top of platform body, the first. The utility model discloses can conveniently install the platform body, and convenient the dismantlement, can conveniently bunch the connecting wire simultaneously, make it be difficult for in a jumble.

Description

Cable television photoelectric transmission platform convenient to install

Technical Field

The utility model relates to a cable television technical field especially relates to a cable television photoelectric transmission platform convenient to installation.

Background

Cable tv, also called cable tv, is developed from wireless tv. The cable television still keeps the broadcasting system and the signal modulation mode of the wireless television and does not change the basic performance of the television system. Cable television is called closed circuit television because it sends recorded programs to users via cable (cable or optical cable) and plays them back by television set without radiating electromagnetic wave to air.

When the existing cable television photoelectric transmission platform is installed in a rack, a plurality of photoelectric transmission platforms are installed on the rack simultaneously due to the need of the photoelectric transmission platform, so that the installation difficulty of the cable television photoelectric transmission platform is large, the cable television photoelectric transmission platform is not easy to install, a plurality of connecting wires need to be connected to the photoelectric transmission platforms, the connecting wires are easy to wind together, the connecting wires are difficult to distinguish, and the cable television photoelectric transmission platform is complex and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art cable TV photoelectric transmission platform when installing it in the frame, install a plurality of photoelectric transmission platforms simultaneously in the frame because of its needs, thereby it is great to lead to its installation degree of difficulty, be difficult for installing it, and need be connected with a plurality of connecting wires on the photoelectric transmission platform, the connecting wire time twines together easily, thereby lead to the connecting wire to be difficult for distinguishing, too loaded down with trivial details inconvenient problem during the maintenance, and the cable TV photoelectric transmission platform convenient to install that provides.

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

a cable television photoelectric transmission platform convenient to install comprises a platform body, wherein a first rolling bearing is embedded on the right side of the platform body, a rotating rod is fixedly connected to the inner wall of the first rolling bearing, the left end of the rotating rod is rotatably connected with the inner wall of the left side of the platform body through a second rolling bearing, a plurality of first bevel gears are fixedly connected to the outer wall of the rotating rod, a second bevel gear is meshed with the first bevel gears, a threaded rod is fixedly connected to the inner portion of the second bevel gear, a threaded barrel is in threaded connection with the top of the threaded rod, a fixed plate is fixedly connected to one end, away from the threaded rod, of each threaded barrel, an opening corresponding to each threaded barrel is formed in the top of the platform body, first sliding blocks are fixedly connected to two sides of each threaded barrel, and first sliding grooves matched and connected with the first sliding blocks are formed in two sides of the, the left side sliding connection of platform body has the pencil mechanism.

Preferably, the right end of the rotating rod is fixedly connected with a rotating block.

Preferably, a plurality of supporting plates are fixedly connected to the inner wall of the top of the platform body, a third rolling bearing is embedded in the surface of each supporting plate, and the inner wall of each third rolling bearing is fixedly connected with the outer wall of each threaded rod.

Preferably, bunching mechanism includes first splint and second splint with platform body left side sliding connection, the equal fixedly connected with second slider in right side of first splint and second splint, the second spout with second slider accordant connection is seted up in the left side of platform body, a plurality of recesses have been seted up to one side that first splint are close to the second splint, fixedly connected with spring in the recess, the one end fixedly connected with pull rod of recess lateral wall is kept away from to the spring, the one end of spring and the lateral wall fixed connection of second splint are kept away from to the pull rod.

Preferably, the upper side and the lower side of the pull rod are both fixedly connected with third sliding blocks, and the upper side and the lower side of the groove are both provided with first sliding grooves in matched connection with the first sliding blocks.

Preferably, a plurality of semicircular grooves are formed in one side, opposite to the first clamping plate and the second clamping plate, of the first clamping plate, and rubber pads are fixedly connected in the semicircular grooves.

Compared with the prior art, the utility model provides a cable TV photoelectric transmission platform convenient to installation possesses following beneficial effect:

1. this cable TV photoelectric transmission platform convenient to installation, through being provided with the bull stick, first bevel gear, second bevel gear, the threaded rod, screw thread section of thick bamboo and fixed plate, when needs are installed the platform body, fill in the frame with the platform body, rotate the turning block, the turning block drives the bull stick at first antifriction bearing and second antifriction bearing internal rotation, the bull stick drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the threaded rod at third antifriction bearing internal rotation, the threaded rod promotes screw thread section of thick bamboo, screw thread section of thick bamboo slides in first spout through first slider, screw thread section of thick bamboo promotes the top inner wall of fixed plate and frame and offsets, otherwise demolish it, can conveniently install the platform body, and convenient the dismantlement.

2. This cable TV photoelectric transmission platform convenient to installation, through being provided with first splint, the second splint, a spring, pull rod and semicircular groove, when needs are restrainted the connecting wire, pulling second splint, the second splint slide in the second spout through the second slider, second splint pulling pull rod, the pull rod slides in the third spout through the third slider, and the pulling spring, insert the connecting wire in the jack on the platform body, loosen the second splint, spring pulling pull rod, pull rod pulling second splint, semicircular groove on first splint and the second splint grasps the connecting wire, a plurality of semicircular groove through the setting, can conveniently bunch the connecting wire, make it be difficult for in a jumble.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can conveniently install the platform body, and convenient the dismantlement, can conveniently bunch the connecting wire simultaneously, make it be difficult for in a jumble.

Drawings

Fig. 1 is a schematic structural diagram of a cable television photoelectric transmission platform convenient to install according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a cable television photoelectric transmission platform convenient to install according to the present invention;

fig. 3 is a schematic side view of the cable tv photoelectric transmission platform convenient for installation according to the present invention.

In the figure: the device comprises a platform body 1, a rotating rod 2, a first bevel gear 3, a second bevel gear 4, a threaded rod 5, a threaded barrel 6, a fixing plate 7, a beam line mechanism 8, a rotating block 9, a supporting plate 10, a first clamping plate 11, a second clamping plate 12, a groove 13, a spring 14, a pull rod 15 and a semicircular groove 16.

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.

Referring to fig. 1-3, a cable television photoelectric transmission platform convenient to install comprises a platform body 1, a first rolling bearing is embedded on the right side of the platform body 1, a rotating rod 2 is fixedly connected to the inner wall of the first rolling bearing, the left end of the rotating rod 2 is rotatably connected with the inner wall of the left side of the platform body 1 through a second rolling bearing, a plurality of first bevel gears 3 are fixedly connected to the outer wall of the rotating rod 2, a second bevel gear 4 is engaged with the plurality of first bevel gears 3, a threaded rod 5 is fixedly connected in the second bevel gear 4, a threaded cylinder 6 is connected to the top of the threaded rod 5, a fixing plate 7 is fixedly connected to one end of the plurality of threaded cylinders 6 far away from the threaded rod 5, an opening corresponding to the threaded cylinder 6 is formed in the top of the platform body 1, first sliding blocks are fixedly connected to two sides of the threaded cylinder 6, first sliding grooves matched and connected with the first sliding, the left side of the platform body 1 is connected with a wire bundling mechanism 8 in a sliding manner.

The right-hand member fixedly connected with turning block 9 of bull stick 2 can conveniently rotate bull stick 2.

A plurality of backup pads 10 of top inner wall fixedly connected with of platform body 1, the surface of backup pad 10 inlays and is equipped with third antifriction bearing, and the outer wall fixed connection of the inner wall of third antifriction bearing and threaded rod 5 can conveniently support threaded rod 5.

The wire bunching mechanism 8 comprises a first clamping plate 11 and a second clamping plate 12 which are connected with the left side of the platform body 1 in a sliding mode, a second sliding groove matched and connected with the second sliding plate is formed in the left side of the platform body 1, a plurality of grooves 13 are formed in one side, close to the second clamping plate 12, of the first clamping plate 11, springs 14 are fixedly connected in the grooves 13, one end of each spring 14 is far away from the side wall of each groove 13, a pull rod 15 is far away from one end of each spring 14 and is fixedly connected with the side wall of the second clamping plate 12, wire bunching can be conveniently conducted on a connecting wire, and the connecting wire is difficult to disorder.

The third sliding blocks are fixedly connected to the upper side and the lower side of the pull rod 15, the first sliding grooves connected with the first sliding blocks in a matched mode are formed in the upper side and the lower side of the groove 13, and the pull rod 15 can be limited conveniently.

A plurality of semicircular grooves 16 have all been seted up to the relative one side of first splint 11 and second splint 12, and the rubber pad of fixedly connected with in the semicircular groove 16 can conveniently be lived the connecting wire centre gripping.

In the utility model, when the platform body 1 needs to be installed, the platform body 1 is plugged into the frame, the turning block 9 is rotated, the turning block 9 drives the turning rod 2 to rotate in the first rolling bearing and the second rolling bearing, the turning rod 2 drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 4 to rotate, the second bevel gear 4 drives the threaded rod 5 to rotate in the third rolling bearing, the threaded rod 5 pushes the threaded cylinder 6, the threaded cylinder 6 slides in the first chute through the first slider, the threaded cylinder 6 pushes the fixing plate 7 to abut against the top inner wall of the frame, otherwise, the fixing plate is removed, the platform body 1 can be conveniently installed and is convenient to be detached, when the connecting wire needs to be bundled, the second clamping plate 12 is pulled, the second clamping plate 12 slides in the second chute through the second slider, the second clamping plate 12 pulls the pull rod 15, the pull rod 15 slides in the third chute through the third slider, and pulling spring 14, with the connecting wire in the jack on the platform body 1, loosen second splint 12, spring 14 pulling pull rod 15, pull rod 15 pulling second splint 12, semicircular groove 16 on first splint 11 and the second splint 12 are lived the connecting wire centre gripping, through a plurality of semicircular groove 16 that set up, can conveniently bunch the connecting wire, make it be difficult for in a jumble.

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 cable television photoelectric transmission platform convenient to install comprises a platform body (1) and is characterized in that a first rolling bearing is embedded in the right side of the platform body (1), a rotating rod (2) is fixedly connected to the inner wall of the first rolling bearing, the left end of the rotating rod (2) is rotatably connected with the inner wall of the left side of the platform body (1) through a second rolling bearing, a plurality of first bevel gears (3) are fixedly connected to the outer wall of the rotating rod (2), a plurality of first bevel gears (3) are respectively meshed with a second bevel gear (4), a threaded rod (5) is fixedly connected in the second bevel gears (4), a threaded cylinder (6) is in threaded connection with the top of the threaded rod (5), a fixing plate (7) is fixedly connected to one end, far away from the threaded rod (5), of the plurality of threaded cylinders (6) together, an opening corresponding to the threaded cylinder (6) is formed in the top of the platform body (1), the equal fixedly connected with first slider in both sides of a screw thread section of thick bamboo (6), open-ended left side both sides all set up with first slider accordant connection's first spout, the left side sliding connection of platform body (1) has wire bundling mechanism (8).

2. An easy-to-install cable television photoelectric transmission platform according to claim 1, wherein a rotating block (9) is fixedly connected to the right end of the rotating rod (2).

3. The cable television photoelectric transmission platform convenient to install according to claim 1, wherein a plurality of support plates (10) are fixedly connected to the inner wall of the top of the platform body (1), a third rolling bearing is embedded in the surface of each support plate (10), and the inner wall of each third rolling bearing is fixedly connected with the outer wall of each threaded rod (5).

4. The cable television photoelectric transmission platform convenient to install according to claim 1, wherein the cable bundling mechanism (8) comprises a first clamping plate (11) and a second clamping plate (12) which are slidably connected with the left side of the platform body (1), the right sides of the first clamping plate (11) and the second clamping plate (12) are fixedly connected with a second sliding block, the left side of the platform body (1) is provided with a second sliding groove matched and connected with the second sliding block, one side of the first clamping plate (11) close to the second clamping plate (12) is provided with a plurality of grooves (13), the grooves (13) are internally and fixedly connected with springs (14), one end of each spring (14) far away from the side wall of the corresponding groove (13) is fixedly connected with a pull rod (15), and one end of each pull rod (15) far away from the corresponding spring (14) is fixedly connected with the side wall of the corresponding second clamping plate (12).

5. The cable television photoelectric transmission platform convenient to install according to claim 4, wherein the upper side and the lower side of the pull rod (15) are both fixedly connected with third sliding blocks, and the upper side and the lower side of the groove (13) are both provided with first sliding grooves in matched connection with the first sliding blocks.

6. The cable television photoelectric transmission platform convenient to install according to claim 4, wherein a plurality of semicircular grooves (16) are formed in the opposite sides of the first clamping plate (11) and the second clamping plate (12), and rubber pads are fixedly connected in the semicircular grooves (16).