CN217008989U

CN217008989U - Dynamic quick switching switch

Info

Publication number: CN217008989U
Application number: CN202220716671.8U
Authority: CN
Inventors: 汤佰全
Original assignee: Sichuan Funeng Xinbang Electric Power Technology Co ltd
Current assignee: Sichuan Funeng Xinbang Electric Power Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-19
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a dynamic quick switching switch which comprises a rear cover, wherein four corners of the rear inner wall surface of the rear cover are respectively provided with a front through fixing hole and a rear through fixing hole, the front end of the rear cover is movably connected with a connecting assembly, the four corners of the front end of the connecting assembly are respectively connected with a fixing assembly in an inserting manner, the middle parts of the left end and the right end of the rear cover are respectively connected with a heat radiating device in an inserting manner, the middle part of the front end of the connecting assembly is provided with a control panel, the rear inner wall surface of the control panel is provided with a display screen, the lower part of the rear inner wall surface of the control panel is provided with a plurality of indicating lamps, and the lower part of the front end of the connecting assembly is provided with a plurality of operating buttons. According to the dynamic rapid switching switch, the heat dissipation device is arranged, the three fan blades generate large adsorption force in a high-speed rotating state, so that heat in the switching switch is adsorbed, the heat in the switching switch is dissipated, the heat dissipation effect of the switching switch is improved, and meanwhile the service life of the switching switch is prolonged.

Description

Dynamic quick switching switch

Technical Field

The utility model relates to the technical field of fling-cut switches, in particular to a dynamic rapid fling-cut switch.

Background

The capacitor switching switch is a device specially used for capacitor switching in the reactive power compensation device, a current limiting resistor is firstly connected into a circuit to enable the capacitor to be precharged, so that the voltage difference between a power supply and the capacitor is reduced, and then the main contact point is used for short-circuiting the current limiting resistor. The dynamic switching switch is widely applied to reactive power compensation of a power system, timely and quick reactive power compensation can play a role in improving power factor of a power grid, loss of a power supply transformer and a transmission line is reduced, power supply efficiency is improved, and a power supply environment is improved, but the current dynamic quick switching switch has the following defects: 1. most of the existing dynamic quick-switching switches are simple in structure, have no independent heat dissipation air duct and are low in heat dissipation efficiency, so that the service life of the dynamic quick-switching switch is shortened; 2. most of the existing dynamic quick switching switches fix the front cover and the rear cover through screws, and the method is inconvenient to disassemble and assemble, so that the time of maintenance work is prolonged. Therefore, a dynamic fast-switching switch is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dynamic quick switching switch which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a quick on-off switch of developments, includes the back lid, the fixed orifices of break-over around the internal face four corners department all opens behind the back lid, back lid front end swing joint has coupling assembling, coupling assembling front end four corners department all alternates and is connected with fixed subassembly, back lid left end middle part and right-hand member middle part all alternate and are connected with heat abstractor, coupling assembling front end middle part is provided with control panel, the internal face is provided with the display screen behind the control panel, the internal face lower part is provided with a plurality of pilot lamp behind the control panel, coupling assembling front end lower part is provided with a plurality of operating button.

Preferably, coupling assembling includes the protecgulum, the interlude hole of break-over around all opening in protecgulum front end four corners department, the equal fixedly connected with a plurality of fixed block of internal face and lower internal face on the protecgulum, a plurality of the equal fixedly connected with interlude piece in fixed block rear end.

Preferably, the rear ends of the plurality of insertion blocks are inserted and connected with the front end of the rear cover.

Preferably, the fixed subassembly includes back pole head and front-end pole head, back pole head front end middle part fixedly connected with back dead lever, back dead lever front end fixedly connected with back magnetic path, front-end pole head rear end middle part fixedly connected with front fixed pole, front fixed pole rear end fixedly connected with front magnetic path, the front end of back fixed pole alternates fixed connection with the rear end of protecgulum.

Preferably, the front fixing rod and the front magnetic block are movably sleeved in the corresponding penetrating holes, and the rear end of the front magnetic block is magnetically connected with the front end of the rear magnetic block.

Preferably, the heat abstractor includes the installing frame, the three installation pole of installing frame internal face fixedly connected with, it is three common fixedly connected with motor between the installation pole, the output fixed mounting of motor has the turn round, the outer fixed surface of turn round installs three flabellum, the right side the left end of installing frame alternates with the right-hand member of back lid and is connected.

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

1. according to the utility model, the heat dissipation device is arranged, the motor is utilized to drive the rotary head to rotate at a high speed, the rotary head rotates to drive the three fan blades to rotate at a high speed, and the three fan blades generate a large adsorption force in a high-speed rotation state, so that heat in the throw-open switch is adsorbed, the heat in the throw-open switch is dissipated, the heat dissipation effect of the throw-open switch is improved, and the service life is prolonged;

2. through setting up fixed subassembly, utilize four preceding dead levers to overlap respectively in four corresponding interlude holes, the rear end face of four preceding magnetic paths links together with the preceding terminal surface of four back magnetic paths that correspond respectively until to realize the fixed of protecgulum and back lid, this kind of method easy dismounting that magnetism is connected, thereby improve maintenance work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dynamic fast-switching switch according to the present invention;

FIG. 2 is a schematic diagram of an overall structure of a connecting assembly of a dynamic fast-switching switch according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of a fixed component of the dynamic fast-switching switch according to the present invention;

fig. 4 is a cross-sectional view of the overall structure of the heat dissipation device of the dynamic fast-switching switch according to the present invention.

In the figure: 1. a rear cover; 2. a fixing hole; 3. a connecting assembly; 4. a fixing assembly; 5. a heat sink; 6. a control panel; 7. a display screen; 8. an indicator light; 9. an operation button; 31. a front cover; 32. inserting holes; 33. a fixed block; 34. inserting the block; 41. a rear head; 42. a front head; 43. a rear fixing rod; 44. a rear magnetic block; 45. a front fixing rod; 46. a front magnetic block; 51. installing a frame; 52. mounting a rod; 53. a motor; 54. turning the head; 55. and fan blades.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a developments quick on-off switch, including back lid 1, fixed orifices 2 that break through around the internal face four corners department all opens behind

back lid

1, 1 front end swing joint of back lid has coupling assembling 3, 3 front end four corners departments of coupling assembling all alternate and are connected with fixed

subassembly

4, 1 left end middle part of back lid and right-hand member middle part all alternate and are connected with heat abstractor 5, 3 front end middle parts of coupling assembling are provided with control panel 6, the internal face is provided with display screen 7 behind control panel 6, the internal face lower part is provided with a plurality of pilot lamp 8 behind

control panel

6, 3 front end lower parts of coupling assembling are provided with a plurality of operating button 9.

The connecting assembly 3 comprises a front cover 31, four corners of the front end of the front cover 31 are respectively provided with a penetrating hole 32 which penetrates through from front to back, the upper inner wall surface and the lower inner wall surface of the front cover 31 are respectively and fixedly connected with a plurality of fixed blocks 33, and the rear ends of the fixed blocks 33 are respectively and fixedly connected with a penetrating block 34; the rear ends of the plurality of penetrating blocks 34 are all connected with the front end of the rear cover 1 in a penetrating manner; the fixing component 4 comprises a rear rod head 41 and a front rod head 42, a rear fixing rod 43 is fixedly connected to the middle part of the front end of the rear rod head 41, a rear magnetic block 44 is fixedly connected to the front end of the rear fixing rod 43, a front fixing rod 45 is fixedly connected to the middle part of the rear end of the front rod head 42, a front magnetic block 46 is fixedly connected to the rear end of the front fixing rod 45, and the front end of the rear fixing rod 43 is fixedly connected with the rear end of the front cover 31 in a penetrating manner; the front fixing rod 45 and the front magnetic block 46 are movably sleeved in the corresponding through-inserting holes 32, and the rear end of the front magnetic block 46 is magnetically connected with the front end of the rear magnetic block 44; the heat dissipation device 5 comprises an installation frame 51, three installation rods 52 fixedly connected with the inner wall surface of the installation frame 51, a motor 53 fixedly connected between the three installation rods 52, a rotary head 54 fixedly installed at the output end of the motor 53, three fan blades 55 fixedly installed on the outer surface of the rotary head 54, and the left end of the right installation frame 51 is connected with the right end of the rear cover 1 in a penetrating manner.

It should be noted that, the utility model is a dynamic fast switch, when in use, four front fixing rods 45 are respectively sleeved into the corresponding four insertion holes 32 until the rear end surfaces of the four front magnetic blocks 46 are respectively connected with the front end surfaces of the corresponding four rear magnetic blocks 44, thereby fixing the front cover 31 and the rear cover 1, the magnetic connection method is convenient to disassemble and assemble, thereby improving the maintenance work efficiency, when the front cover 31 is connected with the rear cover 1, the plurality of insertion blocks 34 are all in insertion connection with the front end surface of the rear cover 1, thereby improving the connection and fixing effect of the front cover 31 and the rear cover 1, through the arranged heat dissipation device 5, the motor 53 is used to drive the rotary head 54 to rotate at a high speed, the rotary head 54 rotates to drive the three fan blades 55 to rotate at a high speed, the three fan blades 55 generate a larger adsorption force in a high-speed rotation state, thereby adsorbing the heat in the switch, make the heat effluvium in the throw-in cut-off, improved this throw-in cut-off's radiating effect, improve life simultaneously.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a developments quick on-off switch, includes back lid (1), its characterized in that: rear cover (1) back internal face four corners department all opens fixed orifices (2) of break-over around having, rear cover (1) front end swing joint has coupling assembling (3), coupling assembling (3) front end four corners department all alternates and is connected with fixed subassembly (4), rear cover (1) left end middle part and right-hand member middle part all alternate and are connected with heat abstractor (5), coupling assembling (3) front end middle part is provided with control panel (6), internal face is provided with display screen (7) behind control panel (6), internal face lower part is provided with a plurality of pilot lamp (8) behind control panel (6), coupling assembling (3) front end lower part is provided with a plurality of operating button (9).

2. The dynamic fast switch according to claim 1, characterized in that: the connecting component (3) comprises a front cover (31), wherein penetrating holes (32) penetrating through the front and the back are formed in the four corners of the front end of the front cover (31), a plurality of fixing blocks (33) are fixedly connected to the upper inner wall surface and the lower inner wall surface of the front cover (31), and a plurality of penetrating blocks (34) are fixedly connected to the rear ends of the fixing blocks (33).

3. The dynamic fast switch according to claim 2, wherein: the rear ends of the plurality of inserting blocks (34) are inserted and connected with the front end of the rear cover (1).

4. The dynamic fast switch according to claim 2, characterized in that: fixed subassembly (4) include back pole head (41) and front rod head (42), back pole head (41) front end middle part fixedly connected with back dead lever (43), back dead lever (43) front end fixedly connected with back magnetic path (44), front rod head (42) rear end middle part fixedly connected with front fixed lever (45), front fixed lever (45) rear end fixedly connected with front magnetic path (46), the front end of back dead lever (43) and the rear end interlude fixed connection of protecgulum (31).

5. The dynamic fast switch according to claim 4, wherein: the front fixing rod (45) and the front magnetic block (46) are movably sleeved in the corresponding through holes (32), and the rear end of the front magnetic block (46) is magnetically connected with the front end of the rear magnetic block (44).

6. The dynamic fast switch according to claim 1, characterized in that: heat abstractor (5) is including installing frame (51), three installation pole (52), three of installing frame (51) internal face fixedly connected with, it is three common fixedly connected with motor (53) between installation pole (52), the output fixed mounting of motor (53) has turn round (54), turn round (54) external fixed surface installs three flabellum (55), right side the left end of installing frame (51) alternates with the right-hand member of back lid (1) and is connected.