CN212967516U

CN212967516U - Outdoor isolating switch with protection function

Info

Publication number: CN212967516U
Application number: CN202022453682.5U
Authority: CN
Inventors: 景山墩
Original assignee: Chengxi Electric Co ltd
Current assignee: Chengxi Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-13
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an outdoor isolator with safeguard function, including device body, mounting panel, connecting piece and connecting rod, device body top fixed mounting has the top cap, and the device body left and right sides all is equipped with the triangular prism simultaneously to the below of triangular prism is equipped with the wiring mouth, and the device body left and right sides is located to the wiring mouth moreover, device body the place ahead left side is equipped with the hinge to the hinge other end and a body fixed mounting, the door body passes through hinge and device body movable mounting simultaneously, and door body the place ahead surface is equipped with the handle, the mounting panel has the inside top of fixed mounting device body, and fixed surface installs the insulator on the mounting panel simultaneously to adjacent insulator top fixed mounting has electrically conductive joint. This outdoor isolator with safeguard function can dispel the heat to device body inner structure, can protect the inner structure of device body simultaneously to improve the holistic stability of device body.

Description

Outdoor isolating switch with protection function

Technical Field

The utility model relates to a soil protection technical field specifically is an outdoor isolator with safeguard function.

Background

The high-voltage isolating switch is an important switching electrical appliance in a power station system, needs to be matched with a high-voltage circuit breaker for use, and has the main functions of ensuring the safety of the high-voltage electrical appliance and the device during maintenance work, playing a role of isolating voltage, being incapable of being used for cutting off, putting in load current and cutting off short-circuit current and only being used for certain switching operations without generating strong electric arcs, namely the high-voltage isolating switch does not have an arc extinguishing function; the voltage class is divided into an indoor type and an outdoor type according to different installation places, and is divided into a single column type, a double column type and a three column type according to the number of the insulating support columns, and each voltage class is provided with optional equipment.

The existing high-voltage isolating switch has the following defects in use, the existing high-voltage isolating switch is simple in structure and does not have the protection function in use, when the impact of external force or severe weather is received, the damage condition of the high-voltage isolating switch is easy to cause, and the practicability of the high-voltage isolating switch is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it is outdoor with isolator with safeguard function to it is comparatively simple to put forward current high-voltage isolator structure in solving above-mentioned background art, does not possess the function of protection when still using, when the impact of receiving external force or bad weather, easily causes the condition that high-voltage isolator damaged, has reduced the problem of high-voltage isolator's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor isolating switch with a protection function comprises a device body, mounting plates, connecting pieces and connecting rods, wherein a top cover is fixedly mounted at the top end of the device body, triangular plates are arranged on the left side and the right side of the device body, wiring ports are formed below the triangular plates and are formed in the left side and the right side of the device body, hinges are arranged on the left side in front of the device body, the other ends of the hinges are fixedly mounted with a door body, the door body is movably mounted with the device body through the hinges, a handle is arranged on the surface in front of the door body, the mounting plates are fixedly mounted above the inside of the device body, insulators are fixedly mounted on the upper surfaces of the mounting plates, conductive joints are fixedly mounted above the adjacent insulators, conductive switch blades are movably mounted inside the conductive joints, one ends of the conductive switch blades are fixedly mounted above the insulators, the connecting, simultaneously, the connecting piece is movably arranged inside and is provided with a movable pin, the outer side of the movable pin is sleeved with a connecting rod, the connecting rod is movably arranged with the connecting piece through the movable pin, the other end of the connecting rod is fixedly provided with a buffer spring, the other end of the buffer spring is fixedly provided with a supporting rod, and the supporting rod is connected with an insulator simultaneously.

Preferably, the even symmetry in device body right side is provided with three wiring mouth to the below of mounting panel is all located to three wiring mouth, and wiring mouthful inside is equipped with the sealing rubber circle moreover.

Preferably, the inside four bracing pieces that are equipped with of device body, the insulator left and right sides all has two bracing pieces of fixed mounting simultaneously.

Preferably, the left side and the right side of the device body are provided with eight triangular plates, and the left side and the right side of the device body are symmetrically arranged about the central axis of the device body.

Preferably, the size of the cross-sectional area of the bottom of the top cover is larger than that of the cross-sectional area of the device body, meanwhile, the periphery of the bottom of the top cover is provided with a drainage edge, and a drainage hole is formed in the drainage edge.

Preferably, the installation mode of the conductive knife switch and the conductive joint is movably installed, the length of the conductive knife switch is equal to that of the conductive joint, and the length of the conductive knife switch is smaller than the distance from the top end of the insulator to the top end of the interior of the device body.

Compared with the prior art, the beneficial effects of the utility model are that: the outdoor isolating switch with the protection function can dissipate heat of the internal structure of the device body, avoids the influence of overlarge internal temperature on the normal use of the device body, and can protect the internal structure of the device body so as to improve the overall stability of the device body;

1. the door body can form a closed structure for the device body when not in use, so that the internal structure of the device body can be protected, and the overall stability of the device body can be improved;

2. the triangular prisms are arranged on the left side and the right side of the device body, so that the internal structure of the device body can be cooled, and the influence on the normal use of the device body due to the overlarge internal temperature is avoided;

3. be equipped with connecting piece, activity round pin, connecting rod, buffer spring and bracing piece matched with structure, can fix isolator to improve isolator's stability.

Drawings

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

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

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. a top cover; 3. a triangular prism; 4. a wiring port; 5. a hinge; 6. a door body; 7. a handle; 8. mounting a plate; 9. an insulator; 10. a conductive joint; 11. a conductive blade; 12. a connecting member; 13. a movable pin; 14. a connecting rod; 15. a buffer spring; 16. a support rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an outdoor isolating switch with a protection function comprises a device body 1, a top cover 2, triangular plates 3, wiring ports 4, hinges 5, a door body 6, a handle 7, a mounting plate 8, insulators 9, conductive joints 10, conductive knife switches 11, connecting pieces 12, movable pins 13, connecting rods 14, buffer springs 15 and supporting rods 16, wherein the top cover 2 is fixedly mounted at the top end of the device body 1, the triangular plates 3 are arranged on the left side and the right side of the device body 1, the wiring ports 4 are arranged below the triangular plates 3 and on the left side and the right side of the device body 1, the hinge 5 is arranged on the left side in front of the device body 1, the other end of the hinge 5 is fixedly mounted with the door body 6, the door body 6 is movably mounted with the device body 1 through the hinge 5, the handle 7 is arranged on the surface in front of the door body 6, the mounting plate 8 is fixedly mounted above the inside of the device body 1, the, and adjacent insulator 9 top fixed mounting has conductive joint 10, and conductive joint 10 inside movable mounting has conductive plug-in

strip

11, and 11 one end of conductive plug-in strip and insulator 9 top fixed mounting, connecting piece 12 is located on 8 upper surface left and right sides of mounting panel, 12 inside movable mounting of connecting piece has movable pin 13 simultaneously, and movable pin 13 outside cover is equipped with connecting rod 14, and connecting rod 14 passes through movable pin 13 and connecting piece 12 movable mounting, connecting rod 14 other end fixed mounting has

buffer spring

15, and 15 other end fixed mounting of buffer spring has bracing piece 16, bracing piece 16 and insulator 9 interconnect simultaneously.

In the embodiment, three wiring ports 4 are uniformly and symmetrically arranged on the right side of the device body 1, the three wiring ports 4 are all arranged below the mounting plate 8, and a sealing rubber ring is arranged inside the wiring ports 4 and can be connected with a conductive joint 10 above an insulator 9 inside the device body 1 through the wiring ports 4 so as to ensure the normal use of the isolating switch;

four support rods 16 are arranged inside the device body 1, and two support rods 16 are fixedly arranged on the left side and the right side of the insulator 9, so that the isolator inside the device body 1 can be fixed by fixing the insulator 9;

the eight triangular plates 3 are arranged on the left side and the right side of the device body 1, and the triangular plates 3 on the left side and the right side are symmetrically arranged about the central axis of the device body 1, so that the device body 1 can be promoted to communicate with the outside, and the internal structure of the device body 1 can be cooled;

the cross sectional area of the bottom of the top cover 2 is larger than that of the device body 1, meanwhile, the periphery of the bottom of the top cover 2 is provided with a drainage edge, and a drainage hole is formed in the drainage edge, so that outdoor rainwater can flow back to the outside from the drainage edge arranged on the top cover 2;

the mounting mode of electrically conductive plug-in strip 11 and electrically conductive joint 10 is movable mounting, and the length size of electrically conductive plug-in strip 11 equals with the length size of electrically conductive joint 10 simultaneously to the length size of electrically conductive plug-in strip 11 is less than the distance size of insulator 9 top to the inside top of device body 1, thereby can fix with electrically conductive plug-in strip 11 through the inside top of device body 1, in order to guarantee isolator's normal use.

The working principle is as follows: when the device is installed, as shown in fig. 1 and fig. 3-4, an external line can be led to the lower part of the installation plate 8 from the wiring port 4 on the right side of the device body 1 and simultaneously led out from the insulator 9, and the connecting rod 14 inside the connecting piece 12 rotates through the connecting rod 14 connected with the movable pin 13, so that the supporting rod 16 is clamped on the insulator 9, meanwhile, the buffer spring 15 can facilitate the supporting rod 16 to clamp the insulator 9, and a certain buffering effect is achieved.

When using this device, like fig. 2, can be through using handle 7 to make the door body 6 rotate through hinge 5, and then open device body 1, can be through electrically conductive plug-in strip 11 at the inside block of electrically conductive joint 10 afterwards, thereby realize the control to isolator, and, fig. 3, the top cap 2 of device body 1 top can the open air rainwater flow back to the external world from the drainage that top cap 2 was equipped with, and the triangular prism 3 of device body 1 left and right sides can promote device body 1 and external formation to communicate, thereby can dispel the heat to device body 1 inner structure.

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 an outdoor isolator with safeguard function, includes device body (1), mounting panel (8), connecting piece (12) and connecting rod (14), its characterized in that: the device is characterized in that a top cover (2) is fixedly mounted at the top end of a device body (1), triangular plates (3) are arranged on the left side and the right side of the device body (1) simultaneously, wiring ports (4) are arranged below the triangular plates (3), the left side and the right side of the device body (1) are provided with hinges (5), the other ends of the hinges (5) are fixedly mounted with a door body (6), the door body (6) is movably mounted with the device body (1) through the hinges (5), a handle (7) is arranged on the front surface of the door body (6), a mounting plate (8) is fixedly mounted above the inside of the device body (1), insulators (9) are fixedly mounted on the upper surface of the mounting plate (8) simultaneously, conductive joints (10) are fixedly mounted above the adjacent insulators (9), and conductive brake blades (11) are movably mounted inside the conductive joints (10), and electrically conductive plug-in strip (11) one end and insulator (9) top fixed mounting, connecting piece (12) are located on mounting panel (8) upper surface left and right sides, and connecting piece (12) inside movable mounting has removable pin (13) simultaneously to removable pin (13) outside cover is equipped with connecting rod (14), and connecting rod (14) are through removable pin (13) and connecting piece (12) movable mounting moreover, connecting rod (14) other end fixed mounting has buffer spring (15) to buffer spring (15) other end fixed mounting has bracing piece (16), while bracing piece (16) and insulator (9) interconnect.

2. The outdoor isolating switch with the protection function according to claim 1, wherein: the device body (1) right side is evenly provided with three wiring ports (4) symmetrically, the three wiring ports (4) are arranged below the mounting plate (8), and the inside of the wiring ports (4) is provided with a sealing rubber ring.

3. The outdoor isolating switch with the protection function according to claim 1, wherein: four supporting rods (16) are arranged inside the device body (1), and two supporting rods (16) are fixedly mounted on the left side and the right side of the insulator (9).

4. The outdoor isolating switch with the protection function according to claim 1, wherein: the device body (1) left and right sides is equipped with eight triangular prisms (3), and left and right sides triangular prism (3) set up about device body (1) center pin symmetry simultaneously.

5. The outdoor isolating switch with the protection function according to claim 1, characterized in that: the cross sectional area of the bottom of the top cover (2) is larger than that of the device body (1), meanwhile, the periphery of the bottom of the top cover (2) is provided with a drainage edge, and a drainage hole is formed in the drainage edge.

6. The outdoor isolating switch with the protection function according to claim 1, wherein: the installation mode of the conductive knife switch (11) and the conductive joint (10) is movably installed, the length of the conductive knife switch (11) is equal to that of the conductive joint (10), and the length of the conductive knife switch (11) is smaller than the distance from the top end of the insulator (9) to the top end inside the device body (1).