阅读说明：本技术 一种通信接口屏保护通道开关操作工具 (Communication interface screen protection channel switch operation tool ) 是由 钟健樑 卢敏波 马献乐 蔡珍珍 蒋惠中 姜美玲 何健明 刘健 于 2021-09-27 设计创作，主要内容包括：本申请公开了一种通信接口屏保护通道开关操作工具,包括：套筒；套筒顶部转动连接有主齿轮；主齿轮固定连接有旋钮；套筒内设置有用于驱动通道开关的连接头旋转的摩擦凸轮；摩擦凸轮与套筒转动连接,且摩擦凸轮的上端从套筒顶部穿出,并固定连接有从动齿轮；主齿轮与从动齿轮啮合连接；套筒底部开设有用于套接在通道开关上使摩擦凸轮与通道开关的连接头啮合连接的开口。本发明解决了操作通道开关时人员操作空间受限的问题,使操作更加便捷,进而提高了操作效率。(The application discloses communication interface screen protection channel switch operation instrument includes: a sleeve; the top of the sleeve is rotatably connected with a main gear; the main gear is fixedly connected with a knob; a friction cam for driving the connector of the channel switch to rotate is arranged in the sleeve; the friction cam is rotationally connected with the sleeve, the upper end of the friction cam penetrates out of the top of the sleeve, and the friction cam is fixedly connected with a driven gear; the main gear is meshed with the driven gear; the bottom of the sleeve is provided with an opening which is sleeved on the channel switch to enable the friction cam to be meshed and connected with the connector of the channel switch. The invention solves the problem that the operation space of personnel is limited when the channel switch is operated, so that the operation is more convenient and faster, and the operation efficiency is further improved.)

1. A communication interface screen protection channel switch operation tool, comprising: a sleeve;

the top of the sleeve is rotatably connected with a main gear;

the main gear is fixedly connected with a knob;

a friction cam for driving a connector of the channel switch to rotate is arranged in the sleeve;

the friction cam is rotationally connected with the sleeve, the upper end of the friction cam penetrates out of the top of the sleeve, and a driven gear is fixedly connected with the friction cam;

the main gear is meshed with the driven gear;

the bottom of the sleeve is provided with an opening which is sleeved on the channel switch to enable the friction cam to be meshed and connected with the connector of the channel switch.

2. The tool for operating the communication interface screen protection channel switch according to claim 1, wherein the outer surface of the connector is provided with a first thread;

and a second thread matched with the first thread is arranged on the outer surface of the friction cam.

3. The tool for operating the communication interface screen protection channel switch according to claim 1, wherein the number of the friction cams is equal to the number of the connectors and corresponds to one another.

4. The tool of claim 3, wherein the number of friction cams is two;

the two friction cams are respectively positioned at two sides of the opening.

5. The communication interface screen protection channel switch operating tool of claim 1, wherein a diameter of the master gear is larger than a diameter of the slave gear.

6. The communication interface screen protection channel switch operating tool of claim 1, wherein an outer surface of the knob is provided with anti-slip threads.

Technical Field

The application relates to the technical field of channel switch operation tools, in particular to a communication interface screen protection channel switch operation tool.

Background

The power line relay protection devices are respectively installed in substations on two sides of a power line, the protection devices of the substations on the two sides communicate by means of optical fibers, when the power line fails, the fault type is automatically judged, a tripping signal is sent to a breaker, and fault current is cut off within a specified time limit. The transformer substation personnel realize the break-make of fibre channel through operation channel switch.

The existing channel switch is shown in fig. 3, and comprises a connector 7, a protective cap 9 and a small fiber bin 8, wherein a small segment of optical fiber is solidified in the small fiber bin 8, the protective cap 9 is used for protecting the optical fiber in the small fiber bin 8, and the channel switch can be fixed at the optical fiber interface or separated from the optical fiber interface by rotating the connector 7 clockwise or counterclockwise. When the channel switch is fixed on the optical fiber interface, the optical fiber channel is communicated; when the channel switch leaves the fiber interface, the fiber channel is disconnected.

At present, the existing channel switch is generally operated by hands, namely, a transformer substation worker screws or loosens the channel switch through a rotary connector 7, but the distance between each channel interface is small (only 10cm), the operating space of the worker is limited, the finger operation is not flexible, the operating efficiency is reduced, and the man-machine work efficiency is not met.

Disclosure of Invention

The application provides a communication interface screen protection channel switch operation instrument has solved the limited problem of personnel operating space when operating channel switch, makes the operation more convenient, and then has improved operating efficiency.

The application provides a communication interface screen protection channel switch operation instrument includes: a sleeve;

the top of the sleeve is rotatably connected with a main gear;

the main gear is fixedly connected with a knob;

a friction cam for driving a connector of the channel switch to rotate is arranged in the sleeve;

the friction cam is rotationally connected with the sleeve, the upper end of the friction cam penetrates out of the top of the sleeve, and a driven gear is fixedly connected with the friction cam;

the main gear is meshed with the driven gear;

the bottom of the sleeve is provided with an opening which is sleeved on the channel switch to enable the friction cam to be meshed and connected with the connector of the channel switch.

Optionally, the outer surface of the connector is provided with a first thread;

and a second thread matched with the first thread is arranged on the outer surface of the friction cam.

Optionally, the number of the friction cams is equal to the number of the connectors, and the friction cams correspond to the connectors one to one.

Optionally, the number of friction cams is two;

the two friction cams are respectively positioned at two sides of the opening.

Optionally, the diameter of the master gear is larger than the diameter of the slave gear.

Optionally, the outer surface of the knob is provided with anti-slip lines.

According to the technical scheme, the embodiment of the application has the following advantages: the communication interface screen protection channel switch operation tool comprises a sleeve, a main gear, a knob, a friction cam and a driven gear. During the use, can establish this communication interface screen protection channel switch operation instrument on channel switch through the opening cover of sleeve bottom, make the connector meshing of friction cam and channel switch be connected, then through rotatory knob, under master gear and driven gear's cooperation, can drive the friction cam and rotate, and then it is rotatory to drive channel switch's connector, realize channel switch's fixed or demolish, personnel's operating space is limited when having solved operation channel switch problem, it is more convenient to make the operation, and then operation efficiency has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a communication interface screen protection channel switch operation tool in an embodiment of the present application;

FIG. 2 is a schematic diagram illustrating an embodiment of the present application in which a tool is operated to operate a channel switch using a communication interface screen protection channel switch;

FIG. 3 is a schematic diagram of a prior art channel switch;

wherein the reference numerals are:

1-sleeve, 2-knob, 3-main gear, 4-driven gear, 5-friction cam, 6-opening, 7-connector, 8-fiber cabin, 9-protective cap.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application provides an embodiment of a communication interface screen protection channel switch operating tool, and refer to fig. 1 and fig. 2 in detail.

The communication interface screen protection channel switch operation tool in this embodiment includes: the device comprises a sleeve 1, wherein the top of the sleeve 1 is rotatably connected with a main gear 3, the main gear 3 is fixedly connected with a knob 2, a friction cam 5 for driving a connector 7 of a channel switch to rotate is arranged in the sleeve 1, the friction cam 5 is rotatably connected with the sleeve 1, the upper end of the friction cam 5 penetrates out of the top of the sleeve 1, and is fixedly connected with a driven gear 4; the main gear 3 is meshed with the driven gear 4, and the bottom of the sleeve 1 is provided with an opening 6 which is sleeved on the channel switch to enable the friction cam 5 to be meshed with a connector 7 of the channel switch.

It should be noted that: during the use, can establish this communication interface screen protection channel switch operation instrument on channel switch through 6 covers of opening in sleeve 1 bottom, make friction cam 5 be connected with the connector 7 meshing of channel switch, then through rotatory knob 2, under the cooperation of master gear 3 and driven gear 4, can drive friction cam 5 and rotate, and then drive channel switch's connector 7 is rotatory, realize channel switch's fixed or demolish, the limited problem of personnel operating space when having solved operation channel switch, it is more convenient to make the operation, and then operation efficiency has been improved.

The first embodiment of the tool for operating a protection channel switch of a communication interface screen provided in the embodiment of the present application is described above, and the second embodiment of the tool for operating a protection channel switch of a communication interface screen provided in the embodiment of the present application is described below, with reference to fig. 1 and fig. 2.

The communication interface screen protection channel switch operation tool in this embodiment includes: the top of the sleeve 1 is rotatably connected with a main gear 3, the main gear 3 is fixedly connected with a knob 2, and the rotating directions of the main gear 3 and the knob 2 are consistent; a friction cam 5 for driving a connector 7 of the channel switch to rotate is arranged in the sleeve 1, the friction cam 5 is rotationally connected with the sleeve 1, the upper end of the friction cam 5 penetrates out of the top of the sleeve 1 and is fixedly connected with a driven gear 4, and the rotation directions of the friction cam 5 and the driven gear 4 are the same; the main gear 3 is meshed with the driven gear 4, the driven gear 4 can be driven by the main gear 3 to rotate, and the rotating direction of the driven gear 4 is opposite to that of the main gear 3; the bottom of the sleeve 1 is provided with an opening 6 which is sleeved on the channel switch to enable the friction cam 5 to be meshed and connected with a connector 7 of the channel switch.

It should be noted that: after the communication interface screen protection channel switch operation tool is used, a person changes the connector 7 which directly operates the channel switch in the past into the operation knob 2, narrow operation space can be swung away to operate the channel switch, the use is convenient, and the operation efficiency is effectively improved.

The outer surface of the connector 7 is provided with a first thread, and the outer surface of the friction cam 5 is provided with a second thread matched with the first thread.

The number of the friction cams 5 is equal to the number of the connecting heads 7, and corresponds to one another. Specifically, the quantity of friction cam 5 is two, and two friction cams 5 are located the both sides of opening 6 respectively, can drive master gear 3 through rotatory knob 2 and rotate, and then drive the friction cam 5 simultaneous rotation of both sides through driven gear 4, finally realize that the connector 7 of channel switch both sides is rotatory simultaneously, improve operating efficiency.

The diameter of the main gear 3 is larger than that of the driven gear 4.

The surface of knob 2 is provided with anti-skidding line, effectively increases the frictional force between hand and knob 2, is convenient for carry out the rotation operation.

When needing fixed channel switch, insert the fibre interface department with channel switch, again with communication interface screen protection channel switch operating tool cover on channel switch, make friction cam 5 be connected with connector 7 meshing, clockwise rotation knob 2 drives driven gear 4 along anticlockwise rotation, and friction cam 5 also follows anticlockwise rotation this moment, and connector 7 is along clockwise rotation along with friction cam 5 under the meshing effect, and then fixes channel switch on fibre interface.

When the channel switch needs to be removed, the communication interface screen protection channel switch operation tool is sleeved on the channel switch, the friction cam 5 is meshed with the connector 7, the knob 2 rotates anticlockwise to drive the driven gear 4 to rotate clockwise, the friction cam 5 also rotates clockwise at the moment, and the connector 7 is meshed with the friction cam 5 to rotate anticlockwise to remove the channel switch.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.