CN211670386U

CN211670386U - Multi-functional access equipment expander of english study

Info

Publication number: CN211670386U
Application number: CN202020335008.4U
Authority: CN
Inventors: 丰涛
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-13
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a multi-functional access equipment expander of english study, include: a wire coil, a wire barrel and a sealing cover; the wire coil is of a disc-shaped structure, and a wire barrel is arranged on the side part of the wire coil; the fixture block is arranged on the inner side of the wire coil, and the fixture block and the wire coil are of an integrated structure; the sealing cover is arranged on the side part of the wire coil and connected with the wire coil in a clamping manner; the twisted pair expansion wire is arranged on one side of the wire coil, and the end part of the twisted pair expansion wire is connected with a relay joint; the access line is arranged at one end of the relay connector and is connected with the relay connector in an inserting mode; through the improvement to current device, the device has simple structure, the cable is taken up convenient, convenient to use's advantage to effectual solution the utility model provides a problem and not enough.

Description

Multi-functional access equipment expander of english study

Technical Field

The utility model relates to an expander technical field, more specifically the theory that says so especially relates to a simple structure, can make the regular multi-functional access equipment expander of english study of pencil.

Background

In english learning, various media devices are usually used for assisting learning, wherein, the device connection through a multi-stranded wire and a multi-wire end cable is very common and common, which is very effective as an expansion means, but the existing expansion cable has some defects.

The existing multi-stranded wire expansion cable is short in general length and inconvenient to use, and although part of the multi-stranded wire expansion cable is long, the cable is difficult to be bundled due to the fact that the length of the cable is long and the number of wire ends is large.

In view of this, research and improvement are carried out to solve the existing problems, and an english learning multifunctional access device expander with a simple structure and capable of making a wire harness regular is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional access equipment expander of english study to solve the current many stranded wires extension cable that proposes in the above-mentioned background art, general length is shorter, and is convenient inadequately when carrying out many equipment connections, though there is some many stranded wires extension cable to be longer, nevertheless because of it is longer, the line terminal is more, leads to the difficulty of binding up, uses inconvenient problem and not enough.

In order to achieve the above object, the utility model provides a multi-functional access equipment expander of english study is reached by following specific technological means:

an English learning multifunctional access device extender comprising: the device comprises a wire coil, a wire barrel, a clamping block, a sealing cover, a pin shaft, a locking cover, a ring buckle, a twisted pair expansion wire, a relay connector and an access wire; the wire coil is of a disc-shaped structure, and a wire barrel is arranged on the side part of the wire coil; the fixture block is arranged on the inner side of the wire coil, and the fixture block and the wire coil are of an integrated structure; the sealing cover is arranged on the side part of the wire coil and connected with the wire coil in a clamping manner; the pin shaft is arranged in the middle of the wire coil and is connected with the wire coil in a penetrating manner; the locking cover is arranged at one end of the pin shaft and is connected with the pin shaft in a threaded engagement mode; the ring buckle is arranged on one side of the locking cover, and the ring buckle and the locking cover are of an integrated structure; the twisted pair expansion wire is arranged on one side of the wire coil, and the end part of the twisted pair expansion wire is connected with a relay joint; the access line is arranged at one end of the relay connector and is connected with the relay connector in an inserting mode.

As this technical scheme's further optimization, the utility model relates to a multi-functional access equipment expander of english study, the left and right sides of drum all is provided with a line section of thick bamboo, and the middle part of drum is provided with a circular through-hole, and the inboard of drum is provided with two fixture blocks, and the fixture block is rectangle massive structure.

As this technical scheme's further optimization, the utility model relates to a multi-functional access equipment expander of english study, sealed lid is discoid structure, and the week portion of sealed lid is provided with two rectangle openings, and the middle part of sealed lid is provided with a circular through-hole, and the left and right sides of sealed lid all is provided with a round hole.

As this technical scheme's further optimization, the utility model relates to a multi-functional access equipment expander of english study, the middle part of round pin axle is provided with a circular through-hole, and the tip of round pin axle is provided with the screw thread.

As the further optimization of this technical scheme, the utility model relates to a multi-functional access equipment expander of english study, the locking lid is cylindric structure, and the middle part of locking lid is provided with the internal thread.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a multi-functional access equipment expander of english study, through being provided with the rolling part of compriseing round pin axle, a line section of thick bamboo, drum, sealed lid and locking lid, only need through rotating the round pin axle can be with the cable rolling, it can conveniently be restrainted the cable, avoids longer leading to the fact mixed and disorderly phenomenon because of the cable, and this device split is very convenient, tears down the locking lid and can be with this device complete split, and the person of facilitating the use changes the access line of different length, has improved the convenience of using.

2. The utility model discloses a to the improvement of current device, have simple structure, cable and receive the advantage of restrainting convenience, convenient to use to effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

fig. 2 is a schematic view of a wire coil overlooking structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure along the direction A-A of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

FIG. 5 is a schematic view of the wire coil structure of the present invention;

fig. 6 is a schematic view of the axial measurement structure of the present invention.

In the figure: the cable comprises a wire coil 1, a wire barrel 2, a clamping block 3, a sealing cover 4, a pin shaft 5, a locking cover 6, a ring buckle 7, a twisted pair expansion wire 8, a relay joint 9 and an access wire 10.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 6, the utility model provides a specific technical implementation of a multifunctional access device expander for english learning:

an English learning multifunctional access device extender comprising: the cable comprises a wire coil 1, a wire barrel 2, a clamping block 3, a sealing cover 4, a pin shaft 5, a locking cover 6, a ring buckle 7, a twisted pair expansion wire 8, a relay joint 9 and an access wire 10; the wire coil 1 is of a disc-shaped structure, and the side part of the wire coil 1 is provided with a wire barrel 2; the fixture block 3 is arranged on the inner side of the wire coil 1, and the fixture block 3 and the wire coil 1 are of an integrated structure; the sealing cover 4 is arranged on the side part of the wire coil 1, and the sealing cover 4 is connected with the wire coil 1 in a clamping manner; the pin shaft 5 is arranged in the middle of the wire coil 1, and the pin shaft 5 is connected with the wire coil 1 in a penetrating manner; the locking cover 6 is arranged at one end of the pin shaft 5, and the locking cover 6 is connected with the pin shaft 5 in a threaded engagement mode; the ring buckle 7 is arranged on one side of the locking cover 6, and the ring buckle 7 and the locking cover 6 are of an integrated structure; the twisted pair expansion wire 8 is arranged on one side of the wire coil 1, and the end part of the twisted pair expansion wire 8 is connected with a relay joint 9; the incoming line 10 is arranged at one end of the relay connector 9, and the incoming line 10 is connected with the relay connector 9 in a plugging mode.

Specifically, the left and right sides of drum 1 all is provided with a line section of thick bamboo 2 for insert the leading-in and the derivation of line 10, and the middle part of drum 1 is provided with a circular through-hole, is used for mounting pin 5, and the inboard of drum 1 is provided with two fixture blocks 3, and fixture block 3 is rectangle massive structure, is used for with sealed 4 blocks of lid, prevents that drum 1 and sealed 4 from rotating.

Specifically, sealed lid 4 is discoid structure, and the week portion of sealed lid 4 is provided with two rectangle openings for through 3 block drum 1 of fixture block, and the middle part of sealed lid 4 is provided with a circular through-hole, is used for installing round pin axle 5, and the left and right sides of sealed lid 4 all is provided with a round hole, is used for accessing the connection of line 10.

Specifically, the middle of the pin shaft 5 is provided with a circular through hole for the access wire 10 to pass through, so that the access wire 10 can be wound when the pin shaft 5 is rotated, and the end of the pin shaft 5 is provided with a thread for connecting the locking cover 6.

Specifically, the locking cover 6 is of a cylindrical structure, and an internal thread is arranged in the middle of the locking cover 6 and used for connecting the pin shaft 5.

The method comprises the following specific implementation steps:

when the device is used, one end of an access wire 10 firstly penetrates through one wire barrel 2 on the side part of a wire coil 1, then the access wire 10 penetrates through a round hole on the side part of a sealing cover 4, a pin shaft 5 is inserted into the sealing cover 4, then the access wire 10 penetrates through a round through hole in the middle part of the pin shaft 5, then the access wire 10 penetrates through a round hole on the other side of the sealing cover 4, finally the access wire 10 penetrates out of the pin barrel 2 on the other side of the wire coil 1, at the moment, the two ends of the access wire 10 are held and slowly pulled, the access wire 10 is gradually straightened, meanwhile, the sealing cover 4 and the wire coil 1 are mutually closed until a clamping block 3 is clamped with a rectangular opening on the periphery of the sealing cover 4, meanwhile, the annular part of the sealing cover 4 is clamped into the wire coil 1, finally, the locking cover 4 is connected with the end part of the pin shaft 5, one end of the access, when the cable needs to be coiled, the ring buckle 7 is held by fingers to rotate, the pin shaft 5 is convenient to drive the access cable 10 to be coiled into the wire coil 1, when different access cables 10 need to be replaced, two sections of the access cable 10 are firstly held to pull out the whole part inside the wire coil 1, and then the locking cover 6 is detached, so that the device can be disassembled.

In summary, the following steps: this multi-functional access equipment expander of english study, by setting up the round pin axle, a spool, the drum, the rolling part that sealed lid and locking lid are constituteed, only need can be with the cable rolling through rotating the round pin axle, it can conveniently receive and restraint the cable, avoid because of the cable is longer causes mixed and disorderly phenomenon, and this device split is very convenient, tear down the locking lid and can be with the complete split of this device, convenient to use person changes the access line of different length, the convenience of use has been improved, current many stranded conductor extension cable has been solved, general length is shorter, it is convenient inadequately when carrying out many equipment connections, though there is some many stranded conductor extension cables of part than longer, nevertheless because of it is longer, the line end is more, lead to receiving and restraint the difficulty, the inconvenient problem of use.

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. The utility model provides a multi-functional access equipment expander of english study which characterized in that: the device has the advantages of simple structure and capability of regulating the wiring harness; the method comprises the following steps: the cable winding device comprises a wire coil (1), a wire barrel (2), a clamping block (3), a sealing cover (4), a pin shaft (5), a locking cover (6), a ring buckle (7), a twisted pair expansion wire (8), a relay joint (9) and an access wire (10); the wire coil (1) is of a disc-shaped structure, and a wire barrel (2) is arranged on the side of the wire coil (1); the fixture block (3) is arranged on the inner side of the wire coil (1), and the fixture block (3) and the wire coil (1) are of an integrated structure; the sealing cover (4) is arranged on the side part of the wire coil (1), and the sealing cover (4) is connected with the wire coil (1) in a clamping manner; the pin shaft (5) is arranged in the middle of the wire coil (1), and the pin shaft (5) is connected with the wire coil (1) in a penetrating manner; the locking cover (6) is arranged at one end of the pin shaft (5), and the locking cover (6) is connected with the pin shaft (5) in a threaded engagement mode; the ring buckle (7) is arranged on one side of the locking cover (6), and the ring buckle (7) and the locking cover (6) are of an integrated structure; the twisted pair extension line (8) is arranged on one side of the wire coil (1), and the end part of the twisted pair extension line (8) is connected with a relay joint (9); the access line (10) is arranged at one end of the relay connector (9), and the access line (10) is connected with the relay connector (9) in an inserting mode.

2. The multifunctional access equipment expander for English learning of claim 1, wherein: the left side and the right side of the wire coil (1) are both provided with a wire barrel (2), the middle of the wire coil (1) is provided with a circular through hole, the inner side of the wire coil (1) is provided with two clamping blocks (3), and the clamping blocks (3) are in rectangular block structures.

3. The multifunctional access equipment expander for English learning of claim 1, wherein: the sealing cover (4) is of a disc-shaped structure, two rectangular openings are formed in the periphery of the sealing cover (4), a circular through hole is formed in the middle of the sealing cover (4), and round holes are formed in the left side and the right side of the sealing cover (4).

4. The multifunctional access equipment expander for English learning of claim 1, wherein: the middle of the pin shaft (5) is provided with a round through hole, and the end part of the pin shaft (5) is provided with a thread.

5. The multifunctional access equipment expander for English learning of claim 1, wherein: the locking cover (6) is of a cylindrical structure, and an internal thread is arranged in the middle of the locking cover (6).