CN212151199U

CN212151199U - Telescopic cable coiling device for electronic equipment

Info

Publication number: CN212151199U
Application number: CN202020677456.2U
Authority: CN
Inventors: 安志永; 崔彦飞
Original assignee: Deemed As Dao He Beijing Culture Co ltd
Current assignee: Deemed As Dao He Beijing Culture Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-15
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a telescopic cable coiling device for electronic equipment belongs to mechanical engineering technical field for when solving the display screen and going up and down to overturn, there is the friction or colludes the difficult problem of the potential safety hazard of hanging in power supply line and the free whereabouts of signal line. The utility model discloses a telescopic cable coiling device for electronic equipment, which comprises a bracket, a wire winder, N limiting rings, a cable A to be collected and a cable B to be collected; the wire rewinding device is fixedly arranged on the bracket; one end of the cable A to be wound is connected with the wire winder, and one end of the cable B to be wound is connected with the bracket; the other ends of the cable A to be collected and the cable B to be collected are connected with the electronic equipment; the limiting ring is fixedly distributed on the cable B to be collected, the limiting ring is sleeved on the circumference of the cable A to be collected, and the limiting ring and the cable A to be collected move relatively; n is more than or equal to 2 and less than or equal to 50. The utility model discloses a receive and release line that is used for telescopic cable coiling device of electronic equipment can be orderly eliminates the friction of circuit or colludes the potential safety hazard of hanging.

Description

Telescopic cable coiling device for electronic equipment

Technical Field

The utility model belongs to the technical field of mechanical engineering, especially, relate to a telescopic cable coiling device for electronic equipment.

Background

At present, in a performance site, a display screen is hung at the top of a room, and a mode of reserving a sufficient length for a power supply line and a signal line and freely hanging down is generally adopted, or a mode of wirelessly transmitting a video signal is adopted, or a method of storing the video signal in advance is adopted.

Enough length is reserved with power supply line and signal line to the adoption, and the mode that freely hangs down, when the display screen goes up and down, when motion such as upset, the power cord that freely hangs down and signal line have with other equipment friction or the potential safety hazard of colluding, and power supply line and signal line produce the friction with other equipment, lead to the phenomenon of striking sparks that the naked hourglass line core of line caused because of wearing and tearing to the line skin, if adopt needs manual work to receive and release the line, can wear the group during performance.

The video signal is transmitted in a wireless mode, due to the fact that the video content file is large, a delay phenomenon can occur, and due to the fact that too many kinds of field equipment can affect the transmission effect of the wireless signal.

By adopting the method of pre-storing the video signals, the video files are highly copied by the display screen which is difficult for workers to reach due to the high installation position of the display screen, and the problem of non-synchronization and non-uniformity exists when a plurality of screens are used simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing analysis, the present invention is directed to a retractable cable winding device for an electronic device, for solving the problem of potential safety hazard caused by friction or hooking during the lifting and turning of a display screen. The purpose of the utility model is mainly realized through the following technical scheme:

the utility model provides a telescopic cable coiling device for electronic equipment, which comprises a bracket, a wire winder, N limiting rings, a cable A to be collected and a cable B to be collected; the wire rewinding device is fixedly arranged on the bracket; one end of the cable A to be wound is connected with the wire winder, and one end of the cable B to be wound is connected with the bracket; the other ends of the cable A to be collected and the cable B to be collected are connected with the electronic equipment; the limiting ring is fixedly distributed on the cable B to be collected, the limiting ring is sleeved on the circumference of the cable A to be collected, and the limiting ring and the cable A to be collected move relatively; n is more than or equal to 2 and less than or equal to 50.

Further, the cable A to be collected is a power line; the cable B to be collected is a signal wire.

Further, the signal line includes a signal input line and a signal output line.

Furthermore, the limiting rings are distributed equidistantly along the cable B to be collected.

Further, the cable B to be collected is a flat structure.

Further, the outer layer of the cable B to be collected is an elastic rubber tube.

Further, an aluminum foil is arranged inside the cable B to be collected.

Further, a tearing rope is further arranged inside the cable B to be collected.

Further, when the electronic equipment moves upwards, the cable A to be collected moves upwards synchronously with the electronic equipment and is collected into the wire collector; the electronic equipment pushes the limiting rings to move upwards in sequence, and the cable B to be folded between the adjacent limiting rings is compressed and folded.

Further, when the electronic equipment moves downwards, the cable A to be wound is driven to extend out of the wire winder and move downwards along with the electronic equipment; the electronic equipment drives the limiting rings to move downwards, and the cable B to be retracted between the adjacent limiting rings extends.

Compared with the prior art, the utility model discloses one of following practical function has at least:

1. the utility model realizes the orderly winding and unwinding of the cable A to be wound and the cable B to be wound by designing the wire take-up device and the limiting ring, solves the problems of power supply and signal transmission of electronic equipment such as a display screen in the lifting and overturning processes, and the potential safety hazard of friction or hooking with other equipment due to the adoption of a free falling mode of wires in the prior art, thoroughly solves the problems of manual winding and unwinding and the problem of threading of manual paying-off;

2. the utility model discloses a telescopic cable coiling device, after electronic equipment installation and debugging such as display screen has been good, realized automatic receipts and releases line, the accessible transmission of signal, controlled power supply outage, the unified signal of accepting of all video equipment. Compared with the prior art that a method for storing video signals in advance is adopted, the method has high requirements on the installation position of the display screen, the position which can be conveniently reached by a worker is required to copy a video file, and the problem that the plurality of screens are not synchronous and uniform exists when the plurality of screens are used simultaneously.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a schematic structural view of the retractable cable winding device for electronic devices according to the present invention.

In the figure: 1-a scaffold; 2-a wire-rewinding device; 3-a limiting ring; 4-a power line; 5-signal line.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of the invention, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit the scope of the invention.

Example 1

The utility model provides a telescopic cable coiling device for electronic equipment, which comprises a bracket 1, a wire winder 2, N limiting rings 3, a cable A to be collected and a cable B to be collected; the wire rewinding device 2 is fixedly arranged on the bracket 1; one end of the cable A to be wound is connected with the wire winder 2, and one end of the cable B to be wound is connected with the bracket 1; the other ends of the cable A to be collected and the cable B to be collected are connected with the electronic equipment; the limiting ring 3 is fixedly distributed on the cable B to be collected, the limiting ring 3 is sleeved on the circumference of the cable A to be collected, and the limiting ring 3 and the cable A to be collected move relatively; n is more than or equal to 2 and less than or equal to 50.

It should be noted that the wire rewinding device 2 has a wire rewinding and paying off function, and when a tension force acts, the cable to be rewound A can extend out of the wire rewinding device 2; when no external force is applied, the cable A to be received can be automatically received in the wire-receiving device 2. Therefore, the cable a to be wound is in a straightened state, and the length of the cable a to be wound is the distance between the electronic equipment and the wire winding device 2.

When the electronic equipment moves upwards, the distance between the electronic equipment and the wire rewinding device 2 is shortened, and the cable A to be rewound is rewound into the wire rewinding device 2; when the electronic device moves downwards, the distance between the electronic device and the wire rewinding device 2 is increased, and the cable A to be rewound extends out of the wire rewinding device 2.

The cable A to be collected is a power line 4 and provides power for the electronic equipment; the cable B to be received is a signal wire 5 for transmitting communication signals for the electronic equipment.

The signal line 5 includes a signal input line and a signal output line. One end of each of the signal input line and the signal output line is connected with a signal receiving and transmitting converter of the electronic equipment, the other end of each of the signal input line and the signal output line is fixed on the support 1, and the signal input line and the signal output line are respectively input and output signals of the electronic equipment.

In order to ensure that the telescopic cable coiling device can orderly take up and pay off, the limiting rings 3 are distributed at equal intervals along the cable B to be taken up. Therefore, when the electronic equipment descends, the signal wire 5 can be orderly straightened along with the descending of the electronic equipment; when the electronic equipment ascends, the electronic equipment pushes the limiting rings 3 to ascend, the signal wires 5 between the adjacent limiting rings 3 contract and are folded in a reciprocating mode, and due to the constraint of the limiting rings 3, the signal wires 5 cannot be wound mutually, so that ordered paying-off when the electronic equipment descends is guaranteed.

In order to facilitate folding of the signal wire 5, the cable B to be collected is designed to be a flat structure, that is, the signal wire 5 is a flat structure.

Considering that the cable B to be collected needs to be folded, the cable B to be collected needs to have certain softness, and the outer layer of the cable B to be collected is designed into an elastic rubber tube. In this embodiment, the outer layer of the signal line 5 is an elastic rubber tube.

Considering that the signal line 5 is close to the power line 4, and in order to avoid the power line 4 and other field devices from generating signal interference on the signal line 5, the signal line 5 is designed to have a strong signal shielding function, and an aluminum foil is arranged inside the signal line 5.

When the electronic equipment is lifted and turned over, the cable B to be collected is driven to ascend and descend, tension is generated on the cable B to be collected, the cable B to be collected needs to have certain tension in order to prevent the cable B to be collected from being broken, and therefore the tearing rope is arranged inside the cable B to be collected. In this embodiment, a tearing string is provided inside the signal line 5.

When the electronic equipment is at the uppermost end of the stroke, all the limiting rings 3 are sequentially arranged in a contact manner, and the cable B to be collected between the adjacent limiting rings 3 is in an orderly folded state.

When the electronic equipment is at the lowest end of the stroke, all the limiting rings 3 are sequentially arranged at equal intervals, and the cable B to be retracted between the adjacent limiting rings 3 is in an extended state.

The specific motion process is as follows:

when the electronic equipment moves upwards, the cable A to be collected moves upwards synchronously along with the electronic equipment, the distance between the electronic equipment and the wire winder 2 is shortened, redundant cable A to be collected is collected into the wire winder 2, and the cable A to be collected is always in a stretched state; the electronic equipment pushes the limiting rings 3 at the lowest end to move upwards, and the cable B to be retracted between the two limiting rings 3 at the lowest end is compressed and folded; the electronic equipment continues to move upwards, the limiting rings 3 are sequentially pushed to move upwards, the cable B to be collected between every two adjacent limiting rings 3 is sequentially compressed and folded, and the cable B to be collected between the limiting rings 3 which is not pushed by the electronic equipment is in an extending state.

When the electronic equipment moves downwards, the cable A to be wound is driven to extend out of the wire winder 2 and move downwards along with the electronic equipment; the electronic equipment drives the limiting rings 3 to move downwards, and the cable B to be retracted between the adjacent limiting rings 3 extends.

When the electronic device moves downward, the uppermost cable B to be retracted, which is in the compressed and folded state, is extended until the uppermost cable B is extended to the longest state, and the cables a to be retracted are sequentially extended from top to bottom.

Compared with the prior art, the utility model discloses a telescopic cable coiling device for electronic equipment has following beneficial effect:

1. the utility model discloses a design spooler 2 and spacing ring 3, the realization is waited to receive cable A and is waited to receive receiving in order of cable B receive and release, has solved the power supply and the transmission signal problem of electronic equipment such as display screen at lift + upset in-process to and adopt the wire rod freely to fall the mode of hanging down among the prior art, produce with the potential safety hazard that other equipment friction perhaps colluded the string, thoroughly solved the problem that needs the manual work to receive the unwrapping wire, the group problem of wearing of manual work unwrapping wire in addition.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A telescopic cable coiling device for electronic equipment is characterized by comprising a support (1), a wire winder (2), N limiting rings (3), a cable A to be wound and a cable B to be wound, wherein the wire winder (2) is fixedly arranged on the support (1); one end of the cable A to be wound is connected with the wire winding device (2), and one end of the cable B to be wound is connected with the bracket (1); the other ends of the cable A to be collected and the cable B to be collected are connected with the electronic equipment; the limiting ring (3) is fixedly distributed on the cable B to be collected, the limiting ring (3) is sleeved on the circumference of the cable A to be collected, and the limiting ring (3) and the cable A to be collected move relatively; n is more than or equal to 2 and less than or equal to 50.

2. The retractable cord winder for electronic devices according to claim 1, wherein the cord a to be wound is a power cord (4); the cable B to be collected is a signal wire (5).

3. The retractable cord winder for electronic devices according to claim 2, wherein said signal line (5) comprises a signal input line and a signal output line.

4. The retractable cable winding device for electronic devices according to claim 1, wherein the stop rings (3) are equidistantly distributed along the cable B to be wound.

5. The retractable cable winding device for electronic devices as claimed in claim 1, wherein the cable B to be stored is a flat structure.

6. The retractable cable winding device for electronic equipment as claimed in claim 5, wherein the outer layer of the cable B to be stored is an elastic rubber tube.

7. The retractable cable winding device for electronic devices as claimed in claim 6, wherein the cable B to be stored is provided with aluminum foil on the inside.

8. The retractable cord winding apparatus for electronic devices as claimed in claim 7, wherein a tearing cord is further provided inside the cable B to be stored.

9. The retractable cable winding device for electronic equipment according to any one of claims 1 to 8, wherein when the electronic equipment moves upward, the cable A to be collected moves upward synchronously with the electronic equipment, so as to be collected into the wire collector (2), the electronic equipment pushes the limiting rings (3) to move upward sequentially, and the cable B to be collected between adjacent limiting rings (3) is compressed and folded.

10. The retractable cable winding device for electronic devices according to any one of claims 1 to 8, wherein when the electronic device moves downward, the cable a to be wound is driven to extend from the winding device (2), and when the electronic device moves downward, the electronic device drives the limiting rings (3) to move downward, and the cable B to be wound between adjacent limiting rings (3) is extended.