CN211529838U

CN211529838U - Railway is with fixed effectual direct current electronic switch

Info

Publication number: CN211529838U
Application number: CN202020498170.8U
Authority: CN
Inventors: 刘晓强; 黄金红
Original assignee: Shenzhen Chuanshang Technology Co ltd
Current assignee: Shenzhen Chuanshang Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-09-18
Anticipated expiration: 2030-04-08

Abstract

The utility model provides a railway is with direct current electronic switch that fixed effectual, including the device body, the device body bottom is provided with the spacing fixed block of upper and lower direction, and spacing placement of spacing fixed block bottom center installs the wiring fixed plate; the left side and the right side of the top of the wiring fixing plate are fixedly provided with wiring fixing columns in the vertical direction through threads, and the end faces of the tops of the wiring fixing columns are provided with regular hexagonal holes; the top of the limiting fixed block is inserted with an electronic switch block in the vertical direction, and the tops of the wiring fixed columns are inserted into the electronic switch block; the outside of spacing fixed block top is installed the sealed protective cylinder of direction from top to bottom through the screw thread, and the embedding of sealed protective cylinder top terminal surface is pasted and is installed the rubber and seal the cover. The setting of spacing fixed block makes things convenient for the spacing installation of wiring fixed plate and compresses tightly the wiring through the wiring fixed column, makes things convenient for the electronic switch piece to put into spacing and insert the butt joint circular telegram with the wiring fixed column, makes things convenient for the electronic switch piece to dismantle after damaging and change.

Description

Railway is with fixed effectual direct current electronic switch

Technical Field

The utility model belongs to the technical field of the switch is fixed, especially, relate to a railway is with fixed effectual direct current electronic switch.

Background

The electronic switch is an operation unit for realizing the on-off of a circuit by utilizing an electronic circuit and a power electronic device, and at least comprises a controllable electronic driving device, such as a thyristor, a transistor, a field effect transistor, a controllable silicon, a relay and the like. However, in the practical use process, the electronic switch mainly refers to a touch switch, an inductive switch, a voice-operated switch, a wireless switch and other wall switches.

Based on the aforesaid, the inventor discovers that there is the gap to fall into dust or rainwater easily and influence the use in current direct current electronic switch for the railway, and the bolt exposes the dismantlement maintenance that externally easy corrosion influences the inconvenient later stage of fixed effect, and the electric wire is direct to be connected inconvenient dismantlement maintenance change with the switch simultaneously.

In view of the above, the present invention provides a dc electronic switch for railway with good fixing effect, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a railway is with fixed effectual direct current electronic switch to there is the gap to fall into dust or rainwater easily and influence the use in solving current direct current electronic switch for the railway, and the bolt exposes the dismantlement maintenance in the inconvenient later stage of fixed effect of the easy corrosion influence of outside, and the electric wire is direct to be connected inconvenient dismantlement maintenance problem of changing with the switch simultaneously.

The utility model discloses purpose and efficiency of fixed effectual direct current electronic switch are used to railway are reached by following concrete technological means:

a direct current electronic switch with good fixing effect for railways comprises a device body, wherein the bottom of the device body is provided with a limiting fixed block in the vertical direction, and a wiring fixed plate is arranged in the center of the bottom of the limiting fixed block in a limiting way; the left side and the right side of the top of the wiring fixing plate are fixedly provided with wiring fixing columns in the vertical direction through threads, and the end faces of the tops of the wiring fixing columns are provided with regular hexagonal holes; the top of the limiting fixed block is inserted with an electronic switch block in the vertical direction, and the tops of the wiring fixed columns are inserted into the electronic switch block; the top of the limiting fixed block is externally provided with a sealing protection cylinder in the vertical direction through threads, and the end surface of the top of the sealing protection cylinder is embedded and stuck with a rubber sealing sleeve; the lower part of the electronic switch block is provided with a regular hexagonal prism structure, and the middle of the electronic switch block is provided with an annular limiting strip; and a switch button is arranged on the top end face of the upper cylinder of the electronic switch block, and a threaded column is arranged in the center of the bottom end face of the wiring fixing column.

Furthermore, the wiring fixed plate is of a regular hexagon plate-shaped structure, threaded holes which penetrate through the wiring fixed plate from top to bottom are formed in the left side and the right side of the wiring fixed plate, and threading holes which penetrate through the wiring fixed plate from top to bottom are formed in the left side and the right side of the wiring fixed plate.

Further, eight shoulder holes which run through from top to bottom are formed in the peripheral annular array of the top end face of the limiting fixing block, an installation cylinder which runs through the limiting fixing block from top to bottom and is a regular hexagon is arranged at the center of the top of the limiting fixing block, a limiting round hole is formed in the lower portion of the limiting fixing block, and threads are formed in the outer circumference of the limiting fixing block installation cylinder.

Further, the whole ladder tubular structure that is of a sealed protection section of thick bamboo, and the inside circumference of a sealed protection section of thick bamboo top section of thick bamboo has seted up the screw thread, and the round hole that exposes that runs through from top to bottom is seted up at sealed protection section of thick bamboo top plate center, and the annular groove of inlaying has been seted up to sealed protection section of thick bamboo top terminal surface periphery.

Furthermore, the center of the rubber sealing sleeve is provided with a sealing cylinder which protrudes upwards, and the periphery of the end surface of the bottom of the rubber sealing sleeve is provided with an annular protruding embedding strip.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of spacing fixed block makes things convenient for the spacing installation of wiring fixed plate and compresses tightly the wiring through the wiring fixed column, makes things convenient for the electronic switch piece to put into spacing and insert the butt joint with the wiring fixed column and realize the circular telegram, makes things convenient for the dismantlement after the electronic switch piece damages to change.

The setting of a sealed protection section of thick bamboo conveniently seals the protection through thread fixed mounting at spacing fixed block outside to the bolt and prevents the corrosion, makes things convenient for the embedding of rubber seal cover and glues the realization and to the sealing in electronic switch piece top button gap, prevents to fall into dust or rainwater influence and uses.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a left side view structure diagram of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

In the figure: 1. a device body; 2. a wiring fixing plate; 3. a wiring fixing column; 4. a limit fixing block; 5. a sealing protective cylinder; 6. an electronic switch block; 7. a rubber sealing sleeve.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in figures 1 to 4:

the utility model provides a railway is with fixed effectual direct current electronic switch, including device body 1, device body 1 bottom is provided with spacing fixed block 4 of upper and lower direction, and spacing placement of 4 bottom centers of spacing fixed block installs wiring fixed plate 2, wiring fixed plate 2 wholly is regular hexagon platelike structure, and the screw hole that runs through from top to bottom is all seted up to the wiring fixed plate 2 left and right sides, the through wires hole that runs through from top to bottom is all seted up to the left and right sides in the middle of wiring fixed plate 2, convenient spacing inside putting into 4 bottoms of spacing fixed block, make things convenient for wiring fixed column 3 to pass through the screw thread installation, make things convenient for the electric wire to pass; the left side and the right side of the top of the wiring fixing plate 2 are fixedly provided with wiring fixing columns 3 in the vertical direction through threads, and the end surfaces of the tops of the wiring fixing columns 3 are provided with regular hexagonal holes; the top of the limiting fixed block 4 is inserted with an electronic switch block 6 in the vertical direction, and the top of the wiring fixed column 3 is inserted into the electronic switch block 6; the top of the limiting fixed block 4 is externally provided with a sealing protection cylinder 5 in the vertical direction through threads, the end surface of the top of the sealing protection cylinder 5 is embedded and pasted with a rubber sealing sleeve 7, the center of the rubber sealing sleeve 7 is provided with a sealing cylinder protruding upwards, and the periphery of the end surface of the bottom of the rubber sealing sleeve 7 is provided with an annular protruding embedding strip, so that the sealing protection cylinder can be conveniently matched with a button at the top of the electronic switch block 6 and can be conveniently embedded into and pasted with the end surface of the top of the sealing protection cylinder 5; the lower part of the electronic switch block 6 is provided with a regular hexagonal prism structure, and the middle of the electronic switch block 6 is provided with an annular limiting strip; the top end face of the upper cylinder of the electronic switch block 6 is provided with a switch button, and the center of the bottom end face of the wiring fixing column 3 is provided with a threaded column.

Wherein, the shoulder hole that eight departments run through from top to bottom is seted up to the peripheral annular array of 4 top end surfaces of spacing fixed block, and 4 top centers of spacing fixed block are provided with and run through inside installation section of thick bamboo for regular hexagon from top to bottom, the inside lower part of spacing fixed block 4 is provided with spacing round hole, screw thread has been seted up to the outside circumference of a spacing fixed block 4 installation section of thick bamboo, conveniently pass through countersunk head hexagon socket head cap screw fixed mounting, make things convenient for wiring fixed plate 2 and electronic switch piece 6 to put into spacing installation, make things convenient for wiring fixed plate 2 and electronic switch piece 6 to put into spacingly, make things convenient for.

Wherein, sealed protection section of thick bamboo 5 is whole to be ladder tubular structure, and the inside circumference of a sealed protection section of thick bamboo 5 top section of thick bamboo has seted up the screw thread, and the round hole that exposes that runs through from top to bottom is seted up at sealed protection section of thick bamboo 5 top board center, and sealed protection section of thick bamboo 5 top end periphery has been seted up the annular and has been inlayed the groove, conveniently agrees with each other with spacing fixed block 4, conveniently installs in 4 outsides of spacing fixed block through screw thread fixed, makes things convenient for electronic switch piece 6 buttons to expose, makes things convenient for the embedding of rubber.

The specific use mode and function of the embodiment are as follows:

in the utility model, the wiring fixing plate 2 at the bottom of the device body 1 shown in fig. 1 is taken out during installation, the electric wire is upwards penetrated out from the bottom and the exposed end part of the electric wire is locked and fixed through the wiring fixing column 3, the wiring fixing plate 2 is placed at the bottom of the limiting fixing block 4, the limiting fixing block 4 is fixed through a countersunk hexagon socket head bolt, the electronic switch block 6 is placed inside the top of the limiting fixing block 4, the top of the wiring fixing column 3 is inserted into the electronic switch block 6 to realize butt joint and electrification, and the sealing protective cylinder 5 with a rubber sealing sleeve 7 is fixedly arranged outside the limiting fixing block 4 through threads to realize the sealing of the button gap of the bolt and the electronic switch block 6; the limiting fixing block 4 facilitates limiting installation of the wiring fixing plate 2 and pressing wiring through the wiring fixing columns 3, facilitates the electronic switch block 6 to be placed in limiting and inserted into the wiring fixing columns 3 to be butted to realize electrification, and facilitates disassembly and replacement of the damaged electronic switch block 6; wherein sealed protective cylinder 5 conveniently seals the protection through thread fixed mounting 4 outsides at spacing fixed block to the bolt and prevents the corrosion, makes things convenient for the 7 imbeds of rubber seal cover and glues and realizes the sealing to the 6 top button gaps of electronic switch piece, prevents to fall into dust or rainwater influence and uses.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a railway is with fixed effectual direct current electronic switch which characterized in that: comprises a device body (1); the bottom of the device body (1) is provided with a limiting fixed block (4) in the vertical direction, and the center of the bottom of the limiting fixed block (4) is provided with a wiring fixed plate (2) in a limiting way; the left side and the right side of the top of the wiring fixing plate (2) are fixedly provided with wiring fixing columns (3) in the up-down direction through threads, and regular hexagonal holes are formed in the end faces of the tops of the wiring fixing columns (3); the top of the limiting fixed block (4) is inserted with an electronic switch block (6) in the vertical direction, and the tops of the wiring fixed columns (3) are inserted into the electronic switch block (6); the sealing protection cylinder (5) in the vertical direction is mounted on the outer portion of the top of the limiting fixing block (4) through threads, and a rubber sealing sleeve (7) is mounted on the end face of the top of the sealing protection cylinder (5) in an embedded and bonded mode; the lower part of the electronic switch block (6) is provided with a regular hexagonal prism structure, and the middle of the electronic switch block (6) is provided with an annular limiting strip; the top end face of the upper cylinder of the electronic switch block (6) is provided with a switch button, and the center of the bottom end face of the wiring fixing column (3) is provided with a threaded column.

2. The railway direct current electronic switch with good fixing effect according to claim 1, characterized in that: the whole regular hexagon platelike structure that is of wiring fixed plate (2), and the screw hole that runs through from top to bottom is all seted up to the wiring fixed plate (2) left and right sides, and the through wires hole that runs through from top to bottom is all seted up to the left and right sides in the middle of wiring fixed plate (2).

3. The railway direct current electronic switch with good fixing effect according to claim 1, characterized in that: eight shoulder holes which run through from top to bottom are formed in the peripheral annular array of the top end face of the limiting fixing block (4), an installation cylinder which runs through the inside of the limiting fixing block (4) from top to bottom and is a regular hexagon is arranged at the center of the top of the limiting fixing block (4), a limiting round hole is formed in the lower portion of the inside of the limiting fixing block (4), and threads are formed in the outer portion of the installation cylinder of the limiting fixing block (4).

4. The railway direct current electronic switch with good fixing effect according to claim 1, characterized in that: the whole body of the sealing protection cylinder (5) is of a stepped tubular structure, the inner circumference of the top cylinder of the sealing protection cylinder (5) is provided with threads, the center of the top plate of the sealing protection cylinder (5) is provided with exposed round holes which run through from top to bottom, and the periphery of the top end face of the sealing protection cylinder (5) is provided with an annular embedded groove.

5. The railway direct current electronic switch with good fixing effect according to claim 1, characterized in that: the center of the rubber sealing sleeve (7) is provided with a sealing cylinder which protrudes upwards, and the periphery of the end face at the bottom of the rubber sealing sleeve (7) is provided with an annular protruding embedding strip.