CN214674524U - Railway remote control double-circuit power supply switcher - Google Patents

Abstract

The utility model discloses a railway remote control double-circuit power supply switch, including double-circuit power supply switch body, double-circuit power supply switch body comprises shell and bottom plate jointly, and the shell is at the top sliding connection of bottom plate, and the top of bottom plate and the one side fixedly connected with fixed plate that is located the shell have seted up logical groove in the outside of fixed plate, and the one end fixedly connected with limiting plate that the bottom of shell is close to the fixed plate, and the one end that the shell was kept away from to the limiting plate runs through logical groove and with logical groove sliding connection, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through setting up the spacing bolt of release mechanism cooperation, can be quick install and dismantle the shell and the bottom plate of remote control double-circuit power supply switch, has avoided traditional screw connection mode, has not only improved maintenance efficiency, but also has reduced the time that the railway engine room shut down was maintained, is favorable to actual use.

Description

Railway remote control double-circuit power supply switcher

Technical Field

The utility model belongs to the power switch field specifically is railway remote control double-circuit power switch.

Background

In the current life, the inside double-circuit power of railway computer lab needs the maintainer to go to survey the computer lab and just can switch, need to take site measurement's mode to judge that voltage fluctuation is too big to current-voltage, then just can judge whether double-circuit power work is normal according to the experience, remote control double-circuit power switching equipment, through connecting double-circuit power, to double-circuit power real time monitoring, when voltage fluctuation is too big, equipment selects wherein stable voltage of the same kind by oneself and carries out work, consequently wide application in railway computer lab.

But the shell of current remote control double-circuit power supply switching equipment carries out erection joint through the screw between the bottom plate mostly, when its internal component takes place to damage, still need twist many times and move the screw and just can dismantle the maintenance to it, and not only the operation is comparatively troublesome, but also increased the time that the railway engine room shut down and maintain, is unfavorable for actual use.

The utility model has the following contents:

the utility model aims at providing a railway remote control double-circuit power switch just for solving above-mentioned problem, solved the problem of mentioning in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

railway remote control double-circuit power supply switch, including double-circuit power supply switch body, double-circuit power supply switch body comprises shell and bottom plate jointly, the shell is at the top sliding connection of bottom plate, the top of bottom plate just is located one side fixedly connected with fixed plate of shell, logical groove has been seted up in the outside of fixed plate, the one end fixedly connected with limiting plate that the bottom of shell is close to the fixed plate, the one end that the shell was kept away from to the limiting plate runs through logical groove and with logical groove sliding connection, the one end fixedly connected with connecting plate of limiting plate is kept away from to the bottom of shell, the through-hole has been seted up at the top of connecting plate, spacing bolt has been inserted to the inside of through-hole, the inside of bottom plate just is located the through-hole and is provided with release mechanism under.

As preferred, release mechanism includes the dashpot, the dashpot has been seted up in the outside of bottom plate and being located the through-hole under, one side fixedly connected with return spring of dashpot inner wall, return spring keeps away from the one end fixedly connected with unlocking plate of dashpot inner wall, unlocking plate and the inner wall sliding connection of dashpot, unlocking plate's top is seted up flutedly, one side fixedly connected with fixture block that return spring is close to the inner wall of recess, the bottom of spacing bolt extends to the inside of recess and has seted up the draw-in groove, the fixture block extends to the inside of draw-in groove.

Preferably, a controller is fixedly installed inside the housing.

Preferably, a wireless signal transceiver is fixedly mounted inside the housing and on one side of the controller, and the wireless signal transceiver is electrically connected with the controller.

Preferably, the tops of the clamping blocks and the bottoms of the limiting bolts are provided with inclined planes matched with each other.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through setting up the spacing bolt of release mechanism cooperation, can be quick install and dismantle the shell and the bottom plate of remote control double-circuit power supply switch, has avoided traditional screw connection mode, has not only improved maintenance efficiency, but also has reduced the time that the railway engine room shut down was maintained, is favorable to actual use.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic view of the use principle of the present invention.

In the figure: 1. a two-way power supply switcher body; 2. a housing; 3. a base plate; 4. a fixing plate; 5. a through groove; 6. a limiting plate; 7. a limiting bolt; 8. an unlocking mechanism; 81. a buffer tank; 82. a return spring; 83. an unlocking plate; 84. a groove; 85. a clamping block; 86. a card slot; 9. a connecting plate; 10. a through hole; 11. a controller; 12. a wireless signal transceiver.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

as shown in fig. 1-4, the utility model provides a railway remote control two-way power switch, including two-way power switch body 1, two-way power switch body 1 comprises shell 2 and bottom plate 3 jointly, shell 2 is at the top sliding connection of bottom plate 3, the top of bottom plate 3 and one side fixedly connected with fixed plate 4 that is located shell 2, logical groove 5 has been seted up to the outside of fixed plate 4, the one end fixedly connected with limiting plate 6 that the bottom of shell 2 is close to fixed plate 4, the one end that limiting plate 6 kept away from shell 2 runs through logical groove 5 and with logical groove 5 sliding connection, through the cooperation between limiting plate 6, fixed plate 4 and logical groove 5, be convenient for better to fix a position the one end of shell 2 bottom; a connecting plate 9 is fixedly connected to one end, far away from the limiting plate 6, of the bottom of the shell 2, a through hole 10 is formed in the top of the connecting plate 9, a limiting bolt 7 is inserted into the through hole 10, and the other end of the bottom of the shell 2 can be better positioned conveniently through the limiting bolt 7; an unlocking mechanism 8 is arranged in the bottom plate 3 and right below the through hole 10.

Further, release mechanism 8 includes dashpot 81, dashpot 81 has been seted up in the outside of bottom plate 3 and under being located through-hole 10, one side fixedly connected with return spring 82 of dashpot 81 inner wall, one end fixedly connected with unlocking plate 83 of dashpot 81 inner wall is kept away from to return spring 82, unlocking plate 83 and dashpot 81's inner wall sliding connection, recess 84 has been seted up at unlocking plate 83's top, one side fixedly connected with fixture block 85 that recess 84's inner wall is close to return spring 82, the bottom of spacing bolt 7 extends to recess 84's inside and has seted up draw-in groove 86, fixture block 85 extends to the inside of draw-in groove 86, through setting up release mechanism 8, be convenient for faster install and dismantle shell 2 and bottom plate 3, thereby improve the maintenance speed to double-circuit power supply switch body 1, be favorable to actual use.

Further, a controller 11 is fixedly installed inside the housing 2, and the controller 11 is convenient for better controlling the work inside the two-way power switch body 1.

Further, inside and the one side fixed mounting that is located controller 11 of shell 2 has wireless signal transceiver 12, wireless signal transceiver 12 and 11 electric connection of controller, be convenient for better carry out remote control to equipment through wireless signal transceiver 12, when using, through with equipment connection double-circuit power supply, when the power of wherein the same kind of double-circuit power supply appears undulantly, double-circuit power supply switch body 1 carries out automatic switch-over through controller 11, exceed and set for the threshold value and can indicate the warning, maintainer can directly be connected between through remote terminal and wireless signal transceiver 12 simultaneously, switch double-circuit power supply, in order to guarantee stable power input, ensure the safety of railway consumer.

Further, the inclined plane of mutually supporting is all seted up with the bottom of spacing bolt 7 at the top of fixture block 85, through the cooperation between the inclined plane for installation between shell 2 and the bottom plate 3 is faster.

Specifically, the method comprises the following steps: when using, with railway engine room double-circuit power input to double-circuit power switch body 1, double-circuit power is exported to rethread double-circuit power switch body 1, simultaneously when equipment takes place to damage, the inside unlocking plate 83 of dashpot 81 is pressed to the accessible, extrude return spring 82 simultaneously, after fixture block 85 breaks away from the inside of draw-in groove 86 completely, can dismantle spacing bolt 7, then can slide the dismantlement with shell 2 and bottom plate 3, can maintain equipment after the dismantlement is accomplished, after the maintenance is accomplished, at first can insert the inside of logical groove 5 with limiting plate 6 of shell 2 bottom one end, then insert the inside of through-hole 10 with spacing bolt 7 again, make its bottom get into the inside of recess 84, under inclined plane and return spring 82's effect, make fixture block 85 carry out the inside of draw-in groove 86 once more, can accomplish the installation this moment.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. Railway remote control double-circuit power supply switcher, including double-circuit power supply switcher body (1), its characterized in that, double-circuit power supply switcher body (1) comprises shell (2) and bottom plate (3) jointly, shell (2) is at the top sliding connection of bottom plate (3), the top of bottom plate (3) just is located one side fixedly connected with fixed plate (4) of shell (2), logical groove (5) have been seted up in the outside of fixed plate (4), the one end fixedly connected with limiting plate (6) that the bottom of shell (2) is close to fixed plate (4), the one end that shell (2) were kept away from to limiting plate (6) runs through logical groove (5) and with logical groove (5) sliding connection, the one end fixedly connected with connecting plate (9) of limiting plate (6) are kept away from to the bottom of shell (2), through-hole (10) have been seted up at the top of connecting plate (9), a limiting bolt (7) is inserted into the through hole (10), and an unlocking mechanism (8) is arranged in the bottom plate (3) and is located under the through hole (10).

2. The railway remote controlled two-way power switch of claim 1, the unlocking mechanism (8) comprises a buffer groove (81), the buffer groove (81) is arranged at the outer side of the bottom plate (3) and is positioned under the through hole (10), one side of the inner wall of the buffer groove (81) is fixedly connected with a return spring (82), one end of the return spring (82) far away from the inner wall of the buffer groove (81) is fixedly connected with an unlocking plate (83), the unlocking plate (83) is connected with the inner wall of the buffer groove (81) in a sliding way, the top of the unlocking plate (83) is provided with a groove (84), one side of the inner wall of the groove (84) close to the return spring (82) is fixedly connected with a clamping block (85), the bottom of the limiting bolt (7) extends to the inside of the groove (84) and is provided with a clamping groove (86), and the clamping block (85) extends to the inside of the clamping groove (86).

3. A railway remote controlled two-way power switch according to claim 1, characterized in that a controller (11) is fixedly mounted inside the housing (2).

4. The railway remote control two-way power switch as claimed in claim 3, wherein a wireless signal transceiver (12) is fixedly installed inside the housing (2) and at one side of the controller (11), and the wireless signal transceiver (12) is electrically connected with the controller (11).

5. The railway remote control two-way power switch as claimed in claim 2, wherein the top of the fixture block (85) and the bottom of the limit bolt (7) are provided with mutually matched slopes.

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