CN217544384U - A change over switch for medium wave network - Google Patents

A change over switch for medium wave network Download PDF

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Publication number
CN217544384U
CN217544384U CN202220782049.7U CN202220782049U CN217544384U CN 217544384 U CN217544384 U CN 217544384U CN 202220782049 U CN202220782049 U CN 202220782049U CN 217544384 U CN217544384 U CN 217544384U
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China
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switching
switch
switching body
medium wave
body part
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CN202220782049.7U
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Chinese (zh)
Inventor
王昭
居继龙
贺凤凯
邓晓雷
张书红
王佳伟
李朋飞
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Beijing Sino Sky Hi Tech Co ltd
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Beijing Sino Sky Hi Tech Co ltd
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Abstract

The utility model provides a change-over switch for medium wave network, which comprises a base part, a connector part, a switch body part and a control part; a switching body portion fixedly mounted on the base portion, the switching body portion being fixed to the base portion by its own rotation shaft; the two sides of the switching body part are symmetrically provided with connector parts respectively, each side is provided with two connector parts respectively corresponding to the input and the output of two networks, and the switching body part is cut into the two connector parts on the same side to access the networks; one side of the switching body part is provided with a control part which controls the switching body part to rotate around a rotating shaft of the switching body part and automatically stops after the switching body part is controlled to be in place so as to complete the switching between the two networks. The utility model controls the switching body part to switch the connected network through the control part, under the premise of ensuring the network switching, the structure of the switch is simplified, and the purposes of convenient network connection and simple, accurate and rapid switching operation are achieved.

Description

Transfer switch for medium wave network
Technical Field
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Background
The traditional switching mode of the medium wave network is coaxial switch switching or manual knife switch switching, and the coaxial switch switching has the problems of complex structure of a coaxial switch, need of coaxial feeder connection and the like; the manual knife switch has the problems of time and labor consumption for switching, high requirement on subjective judgment, high possibility of error, low power capacity and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcomings of the prior art, the utility model aims to provide a change over switch for medium wave network simplifies the change over switch structure under the prerequisite of the present network switching, reaches the purpose of being convenient for network connection, switching operation are accurate swift to overcome the defect among the prior art.
In order to achieve the above object, the present invention provides a diverter switch for a medium wave network, the diverter switch comprising a base portion, a connector portion, a diverter body portion and a control portion; wherein, a switching body part is fixedly arranged on the base part, and the switching body part is fixed on the base part through a rotating shaft of the switching body part; the two sides of the switching body part are symmetrically provided with connector parts respectively, each side is provided with two connector parts respectively corresponding to the input and the output of two networks, and the switching body part is cut into the two connector parts on the same side to access the networks; one side of the switching body part is provided with a control part, the control part is positioned between the two connector parts on the same side, the control part is arranged on the base part, and the control part controls the switching body part to rotate around a rotating shaft of the control part and automatically stop after the switching body part is in place so as to complete the switching between the two networks.
Through the technical scheme, the control part controls the switching body part to switch the connected network, the structure of the switch is simplified on the premise of ensuring the network switching, and the aims of facilitating network connection and simple, accurate and rapid switching operation are fulfilled.
As a further explanation of the change-over switch for the medium wave network of the present invention, preferably, the base portion includes a base, a switching body movement cavity cover plate, a controller installation cavity, and a controller installation cavity cover plate; the switching body moving cavity is of a plate splicing structure and is fixedly connected to the base, and a switching body moving cavity cover plate is fixedly connected to the switching body moving cavity through a screw and used for accommodating a switching body part; the controller installation cavity is the board and pieces together structure and fixed connection on the base, and controller installation cavity apron passes through screw fixed connection on the controller installation cavity for hold the control part.
As a further explanation of the change-over switch for medium wave network of the present invention, preferably, the connector portion includes a fixing base, a supporting column, a switching body contact portion and a medium wave network connection portion; the fixed seat is fixedly connected to the base part, the support column is fixedly connected to the fixed seat, the medium wave network connecting part is connected to the support column through a screw, and the switching body contact part is fixedly connected to the medium wave network connecting part.
As a further explanation of the change-over switch for a medium wave network according to the present invention, it is preferable that the switching body contact portion is connected to the support column by a stud.
By the technical scheme, the contact part of the switching body can be adjusted at a small angle, so that the contact surfaces of the switching blade and the contact part of the switching body are matched, and the reliability of the switch is improved.
As a further explanation of the switch for a medium wave network according to the present invention, it is preferable that the switching body contact portion is a beryllium bronze reed.
As a further description of the transfer switch for a medium wave network of the present invention, preferably, the switching body part includes a switching blade, a blade support frame, a rotation shaft, and an electro-hydraulic supporter; the switching blade is fixedly connected to the blade supporting frame, the rotating shaft is fixedly connected to the blade supporting frame and is connected to the base part through a bearing, the movable end of the electric hydraulic supporter is connected to the blade supporting frame through a shaft, and the fixed end of the electric hydraulic supporter is connected to the base part through a shaft; the electro-hydraulic supporter makes relative movement to drive the blade supporting frame to move around the rotating shaft, so that the switching blade is cut into the corresponding contact part of the switching body.
Through the technical scheme, the electric hydraulic support can enable the switching body part to rotate, and the switching blade is driven to complete switching between connector parts connected with different medium wave networks.
As a further description of the change-over switch for the medium wave network of the present invention, preferably, the control portion includes a control module, a control knob and a limit switch; the control module is arranged in the controller installation cavity, the control button is arranged on a cover plate of the controller installation cavity, and the limit switch is arranged in the switching body movement cavity; the control button and the limit switch are respectively electrically connected with the control module and in signal connection, and the control module is electrically connected with the electric hydraulic support and in signal connection.
As a further description of the switch for the medium wave network of the present invention, preferably, there are two control buttons, which are used to control the movement direction of the electro-hydraulic supporter, drive the rotation direction of the switching blade, and connect to the network to be connected to the output or input; the number of the limit switches is two, when the switching blade cuts into the contact part of the switching body, the limit switches are triggered, the electric hydraulic support is locked, and network switching is completed.
As a further explanation of the change-over switch for a medium wave network according to the present invention, it is preferable that the switching body portion is rotatable about a rotation axis by plus or minus 18 °, and the connector portions cut into both sides of the switching body portion are selected.
The utility model has the advantages that: the utility model discloses a control section control switches body part and switches the network that connects, is guaranteeing to realize under the prerequisite that the network switches, retrencies the change-over switch structure, reaches the network connection of being convenient for, switches the accurate swift purpose of easy operation.
Drawings
Fig. 1 is a schematic structural diagram of a change-over switch for a medium wave network according to the present invention.
Fig. 2 is a schematic diagram of the change-over switch for the medium wave network according to the present invention in the first state.
Fig. 3 is a schematic diagram of the change-over switch for the medium wave network according to the present invention in the second state.
Fig. 4 is a schematic structural view of the base portion of the present invention.
Fig. 5 is a schematic structural view of the connector portion of the present invention.
Fig. 6 is a schematic structural diagram of the switching body part of the present invention.
Fig. 7 is a schematic structural diagram of the control part of the present invention.
Detailed Description
In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a switch for a medium wave network according to the present invention; a diverter switch for a medium wave network includes a base portion 200, a connector portion 300, a switch body portion 400, and a control portion 500. Wherein a switching body part 400 is fixedly installed on the base part 200, the switching body part 400 being fixed on the base part 200 by its own rotation axis; the switching body part 400 is symmetrically provided with connector parts 300 at both sides, each side has two connector parts 300 corresponding to the input and output of two networks, the switching body part 400 is cut into the two connector parts 300 at the same side to access the networks; the control part 500 is arranged on one side of the switching body part 400, the control part 500 is positioned between the two connector parts 300 on the same side, the control part 500 is arranged on the base part 200, and the control part 500 controls the switching body part 400 to rotate around the rotation shaft of the switching body part 400 and controls the switching body part 400 to automatically stop after being positioned so as to complete the switching between the two networks. The control part controls the switching body part to switch the connected network, so that the structure of the switch is simplified on the premise of ensuring the network switching, and the aims of facilitating network connection and realizing simple, accurate and quick switching operation are fulfilled.
As shown in fig. 4, the base portion 200 includes a base 201, a switching body movement chamber 202, a switching body movement chamber cover plate 203, a controller mounting chamber 204, and a controller mounting chamber cover plate 205. The switching body moving cavity 202 is of a plate splicing structure and is fixedly connected to the base 201, and the switching body moving cavity cover plate 203 is fixedly connected to the switching body moving cavity 202 through screws and is used for accommodating the switching body part 400; the controller installation cavity 204 is a split structure and is fixedly connected to the base 201, and the controller installation cavity cover plate 205 is fixedly connected to the controller installation cavity 204 through screws and is used for accommodating the control part 500.
As shown in fig. 5, the connector section 300 includes a fixing base 301, a support column 302, a switch contact section 303, and a medium wave network connection section 304. The fixing base 301 is fixedly connected to the base portion 200, the supporting column 302 is fixedly connected to the fixing base 301, the medium wave network connection portion 304 is connected to the supporting column 302 by a screw, and the switching body contact portion 303 is fixedly connected to the medium wave network connection portion 304. The switch body portion 400 cuts into the switch body contact portions 303 of the two connector portions 300 on the same side, and the medium wave network connection portions 304 of the two connector portions 300 on the same side are connected to the input and output of the network, respectively, to enable access to the network when the switch body portion 400 cuts into the connector portions 300. The contact part 303 of the switching body is connected with the supporting column 302 through a stud, and the contact part of the switching body can be adjusted at a small angle, so that the contact surfaces of the switching blade and the contact part of the switching body are matched, and the reliability of the switch is improved. The switching body contact portion 303 is a beryllium bronze reed.
As shown in fig. 6, the switching body part 400 includes a switching blade 401, a blade support frame 402, a rotation shaft 403, and an electro-hydraulic supporter 404. The switching blade 401 is fixedly connected to the top of the blade support frame 402, the rotating shaft 403 is fixedly connected to the blade support frame 402, the rotating shaft 403 is connected to the base part 200 through a bearing, the movable end of the electro-hydraulic supporter 404 is connected to the bottom of the blade support frame 402 through a shaft, and the fixed end of the electro-hydraulic supporter 404 is connected to the base part 200 through a shaft; the electro-hydraulic support 404 moves relatively to drive the blade support frame 402 to move around the rotation axis 403, so that the switching blade 401 is cut into the corresponding switching body contact portion 303, and the switching operation is completed between connector portions connected to different medium wave networks. Switch body portion 400 is rotatable about rotational axis 403 through plus or minus 18 degrees to selectively cut into connector portions 300 on either side of switch body portion 400.
As shown in fig. 7, the control part 500 includes a control module 501, a control knob 502, and a limit switch 503. The control module 501 is installed in the controller installation cavity 204, the control knob 502 is installed on the controller installation cavity cover plate 205 (in the figure, the position of the control knob 502), and the limit switch 503 is installed on the switching body movement cavity 202. The control knob 502 and the limit switch 503 are electrically and signal connected with the control module 501 respectively, and the control module 501 is electrically and signal connected with the electro-hydraulic supporter 404. Two control buttons 502 are used for controlling the movement direction of the electro-hydraulic support 404, driving the switching blade 401 to rotate, and connecting to a network needing to be accessed to an output (input); two limit switches 503 are provided, when the switching blade 401 at the top of the blade support frame 402 cuts into the switching body contact part 303, the connecting rod at the bottom of the blade support frame 402 triggers the limit switches 503, and the electro-hydraulic support 404 is locked to complete network switching. The link at the bottom of the blade support frame 402 in fig. 6 is connected to the movable end of the electrohydraulic support 404 by a shaft. The electro-hydraulic support is controlled to drive the switching body part to rotate to complete the switching action, the switching body part triggers the corresponding limit switch, and the electro-hydraulic support is locked to move, so that the switching body part and the connector part are prevented from being not in place, and the reliability of the switch is improved.
As shown in fig. 2, when the first status control button is clicked, the electro-hydraulic supporter 404 drives the switch body 400 to rotate to the current position, and the two connector portions 300 located on the left side are connected to the network access output (input). As shown in fig. 3, when the second status control button is clicked, the electro-hydraulic supporter 404 drives the switch body 400 to rotate to the current position, and the two connector portions 300 located on the right side are connected to the network access output (input). Therefore, by clicking the control button, the control module controls the electric hydraulic support to move to drive the switching body part to move around the rotating shaft, the switching blade is cut into the corresponding switching body contact part to select a network needing to be connected with output (input), and after the switching blade is switched in place, the corresponding limit switch is triggered, the electric hydraulic support is locked to move to lock the switching blade, so that network switching is completed, and the purposes of simplifying the structure, facilitating installation, and accurately and efficiently switching are achieved under the condition that the purpose of network switching is guaranteed.
It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims (9)

1. A diverter switch for a medium wave network, characterized in that it comprises a base part (200), a connector part (300), a diverter body part (400) and a control part (500); wherein the content of the first and second substances,
a switching body part (400) is fixedly installed on the base part (200), and the switching body part (400) is fixed on the base part (200) through a rotating shaft of the switching body part;
the two sides of the switching body part (400) are symmetrically provided with connector parts (300) respectively, each side is provided with two connector parts (300) respectively corresponding to the input and the output of two networks, and the switching body part (400) is cut into the two connector parts (300) on the same side to access the networks;
one side of the switching body part (400) is provided with a control part (500), the control part (500) is positioned between two connector parts (300) on the same side, the control part (500) is installed on the base part (200), and the control part (500) controls the switching body part (400) to rotate around a self rotating shaft and automatically stop after the switching body part (400) is in place so as to complete the switching between two networks.
2. The diverter switch for a medium wave network according to claim 1, characterized in that the base part (200) comprises a base (201), a diverter body movement chamber (202), a diverter body movement chamber cover plate (203), a controller installation chamber (204) and a controller installation chamber cover plate (205); the switching body moving cavity (202) is of a plate splicing structure and is fixedly connected to the base (201), and the switching body moving cavity cover plate (203) is fixedly connected to the switching body moving cavity (202) through screws and is used for accommodating the switching body part (400); the controller installation cavity (204) is of a plate splicing structure and is fixedly connected to the base (201), and the controller installation cavity cover plate (205) is fixedly connected to the controller installation cavity (204) through screws and used for accommodating the control part (500).
3. The diverter switch for medium wave networks according to claim 1, characterized in that the connector part (300) comprises a fixing base (301), a support column (302), a switch body contact part (303) and a medium wave network connection part (304); the fixed seat (301) is fixedly connected to the base part (200), the supporting column (302) is fixedly connected to the fixed seat (301), the medium wave network connecting part (304) is connected to the supporting column (302) through screws, and the switching body contact part (303) is fixedly connected to the medium wave network connecting part (304).
4. A diverter switch for medium wave networks according to claim 3, characterized in that the switch body contact part (303) is connected to the support column (302) by means of a stud.
5. A diverter switch for a medium wave network according to claim 3 or 4, characterized in that the switch body contact part (303) is a beryllium bronze reed.
6. The diverter switch for medium wave networks according to claim 1, characterized in that the diverter body section (400) comprises a diverter blade (401), a blade support (402), a rotary shaft (403) and an electro-hydraulic support (404); the switching blade (401) is fixedly connected to the blade supporting frame (402), the rotating shaft (403) is connected to the base part (200) through a bearing, the movable end of the electric hydraulic support (404) is connected to the blade supporting frame (402) through a shaft, and the fixed end of the electric hydraulic support (404) is connected to the base part (200) through a shaft; the electro-hydraulic support (404) moves relatively to drive the blade support frame (402) to move around the rotating shaft (403), so that the switching blade (401) cuts into the corresponding switching body contact part (303).
7. The diverter switch for medium wave networks according to claim 1, characterized in that the control section (500) comprises a control module (501), a control knob (502) and a limit switch (503); the control module (501) is arranged in the controller installation cavity (204), the control knob (502) is arranged on the controller installation cavity cover plate (205), and the limit switch (503) is arranged on the switching body movement cavity (202); the control knob (502) and the limit switch (503) are respectively electrically connected and in signal connection with the control module (501), and the control module (501) is electrically connected and in signal connection with the electric hydraulic support (404).
8. The diverter switch for medium wave networks according to claim 7, characterized in that the number of control buttons (502) is two, for controlling the direction of movement of the electrohydraulic support (404), the direction of rotation of the switching blade (401), and the connection to the network to be connected to the output or input; the number of the limit switches (503) is two, when the switching blade (401) is cut into the contact part (303) of the switching body, the limit switches (503) are triggered, the electro-hydraulic support (404) is locked, and network switching is completed.
9. The diverter switch for medium wave networks according to claim 6, characterized in that the switch body part (400) is rotatable about a rotation axis (403) through plus or minus 18 °, selectively cutting into the connector parts (300) on both sides of the switch body part (400).
CN202220782049.7U 2022-04-06 2022-04-06 A change over switch for medium wave network Active CN217544384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220782049.7U CN217544384U (en) 2022-04-06 2022-04-06 A change over switch for medium wave network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220782049.7U CN217544384U (en) 2022-04-06 2022-04-06 A change over switch for medium wave network

Publications (1)

Publication Number Publication Date
CN217544384U true CN217544384U (en) 2022-10-04

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ID=83430596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220782049.7U Active CN217544384U (en) 2022-04-06 2022-04-06 A change over switch for medium wave network

Country Status (1)

Country Link
CN (1) CN217544384U (en)

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