CN110518484B

CN110518484B - Switch board combination switch manipulation clutch

Info

Publication number: CN110518484B
Application number: CN201910822334.XA
Authority: CN
Inventors: 石敏; 王建; 郭玉文; 单钜程; 葛学章; 刘凯; 楚卫民; 侯骏; 张惠忠; 侯金华; 张雅雯; 黄健
Original assignee: Anhui Queue Electric Co ltd
Current assignee: Anhui Queue Electric Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-09-29
Anticipated expiration: 2039-09-02
Also published as: CN110518484A

Abstract

The invention discloses a switch board combined switch operating clutch device, which comprises a plurality of combined switches, wherein one end of an adjusting knob of a combined switch body is fixedly provided with a telescopic seat, one end of a telescopic rotating handle, which is far away from the matched knob, is fixedly provided with a handle, one end of the telescopic rotating handle, which is close to the handle, is also fixedly provided with a plurality of matched limiting blocks, a telescopic rod is movably inserted in the telescopic rotating handle, one end of the telescopic rod is fixedly provided with an extrusion block, the matched knob is provided with a pair of movable channels, one end of a clamping jaw, which is far away from the extrusion block, penetrates through the movable channels and extends to the outside of the matched knob, and one end of the telescopic rod, which is far away from the extrusion block, is also fixedly provided with a button. Meanwhile, the combination switch can be prevented from being touched by an operator by mistake, and the normal work of all parts in the door of the power distribution cabinet is ensured.

Description

Switch board combination switch manipulation clutch

Technical Field

The invention relates to the technical field of combination switches, in particular to a switch board combination switch operation clutch device.

Background

The combined switch operating clutch device of the power distribution cabinet with the application number of 'CN201110257010.X' in the prior art comprises an operating handle, a clutch mechanism and a turntable connected with a combined switch, wherein the clutch mechanism comprises a guide sleeve, a guide rod, a compression spring, a shifting fork disc and a pair of positioning pins; the pair of positioning pins are respectively fixed on the shifting fork disc, the compression spring is movably sleeved on the guide rod, the shaft sleeve on one side of the rotary disc is fixedly connected with the rotary shaft of the combination switch, the inner hole of the shaft sleeve is matched with the other end of the guide rod, and the disc surface of the rotary disc is provided with a pair of positioning pin holes matched with the heads of the pair of positioning pins. The invention has compact structure, simple operation and control and reliable work, and can easily clutch the operation clutch device when the door plate of the power distribution cabinet performs opening and closing circular motion under the condition of poor repeatability precision and rigidity.

But the switch-operated clutch device of the switch cabinet combination switch still has obvious defects in the using process: 1. the device can only be applied to a power distribution cabinet provided with one combined switch, and the power distribution cabinet is often provided with a plurality of combined switches for controlling different devices, so that the device has a small application range; 2. above-mentioned device complex operation, thereby need carry operating handle during the use and draw the breaking away from of accomplishing the guide bar, this kind of mode is unfavorable for carrying out combination switch's regulation under emergency, and above-mentioned device does not set up simultaneously and prevents mistake and touches the function, thereby probably mistake emergence misoperation is touched combination switch by mistake when opening the cabinet door.

Disclosure of Invention

The invention aims to provide a switch-operated clutch device of a power distribution cabinet combination switch, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a switch board combination switch operating clutch device comprises a plurality of combination switches, each combination switch comprises a combination switch body, one end of an adjusting knob of each combination switch body is fixedly provided with a telescopic seat, the adjusting knob is positioned in the telescopic seat, a first extrusion spring is fixedly arranged in the telescopic seat, one end, far away from the telescopic seat, of the first extrusion spring is fixedly arranged on a first spring seat, the spring seat is fixedly arranged on a telescopic rotating handle, one end of the telescopic rotating handle is fixedly provided with a matching knob matched with the adjusting knob, one end, far away from the matching knob, of the telescopic rotating handle is fixedly provided with a handle, one end, close to the handle, of the telescopic rotating handle is also fixedly provided with a plurality of matching limiting blocks, the matching limiting blocks are matched and connected with limiting grooves formed in the telescopic seats, the inside of the telescopic rotating handle is of a hollow structure, and a telescopic rod is movably inserted, one end of the telescopic rod is fixedly provided with an extrusion block which is connected with a pair of clamping jaws in a matching way, the clamping jaws are movably arranged on the rotating shaft, an extrusion spring is fixedly arranged on the inner side of each clamping jaw, the extrusion spring is fixedly arranged in an extrusion seat arranged in the matching knob, a pair of movable channels are arranged on the matching knob, one end of the clamping jaw, which is far away from the extrusion block, penetrates through the movable channel and extends to the outside of the matching knob, a second spring seat is fixedly arranged on the telescopic rod, a second extrusion spring is fixedly arranged at one end of the second spring seat close to the extrusion block, one end of the second extrusion spring far away from the second spring seat is fixedly arranged on the extrusion ring, a button is fixedly arranged at one end of the telescopic rod far away from the extrusion block, the button is movably arranged in a button groove arranged on the handle, the telescopic seat is fixedly provided with an installation and assembly ring, and the installation and assembly ring is provided with an installation hole.

Preferably, the number of the matching limiting blocks is consistent with the number of the adjusting gears of the combined switch body, and the matching limiting blocks are distributed on the side face of the telescopic rotating handle at intervals in an annular array mode.

Preferably, a plurality of combination switch mounting holes are formed in the power distribution cabinet door and are arranged in an array mode on the power distribution cabinet door, and the combination switches are fixedly mounted on the power distribution cabinet door through mounting holes in the mounting matching ring.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, a plurality of combination switches can be arranged on one power distribution cabinet door, the corresponding connection areas are respectively controlled through the combination switches, and meanwhile, the combination switches can be adjusted according to conditions, so that the practicability of the device is greatly improved;

2. the invention has simple operation, can quickly adjust the combination switch, can prevent operators from mistakenly touching the combination switch, and ensures the normal work of each part in the door of the power distribution cabinet.

According to the invention, a plurality of combination switches can be arranged on one power distribution cabinet door, and the combination switches are used for controlling the corresponding connection areas respectively, so that the combination switches can be adjusted quickly, meanwhile, the combination switches can be prevented from being touched by operators by mistake, and the normal work of all parts in the power distribution cabinet door is ensured.

Drawings

FIG. 1 is a schematic view of an adjusting knob and a mating knob according to the present invention;

FIG. 2 is a schematic view of the disengagement of the adjustment knob and the mating knob of the present invention;

FIG. 3 is a schematic sectional view of the internal structure of the telescopic stem of the present invention;

FIG. 4 is a schematic view of the fit limiting block and the limiting groove of the present invention;

FIG. 5 is a schematic view of the mounting structure of the combination switch of the present invention;

fig. 6 shows the arrangement structure of the combination switch of the present invention on the door of the distribution cabinet.

In the figure: 1 combination switch, 2 combination switch bodies, 3 adjust knob, 4 flexible seats, 5 first extrusion springs, 6 first spring seats, 7 flexible turning handles, 8 cooperation knobs, 9 handles, 10 cooperation stoppers, 11 spacing grooves, 12 telescopic rods, 13 extrusion blocks, 14 claws, 15 extrusion springs, 16 extrusion seats, 17 moving paths, 18 second spring seats, 19 second extrusion springs, 20 extrusion rings, 21 buttons, 22 button grooves, 23 mounting rings, 24 mounting holes, 25 distribution cabinet doors and combination switch mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a switch board combination switch control clutch device comprises a plurality of combination switches 1, the combination switches 1 are used for switching circuits in a switch board so as to control different electrical elements, each combination switch 1 comprises a combination switch body 2, the combination switch body 2 is used for switching the circuits, one end of an adjusting knob 3 of each combination switch body 2 is fixedly provided with a telescopic seat 4, the adjusting knob 3 is positioned in the telescopic seat 4, a first extrusion spring 5 is fixedly arranged in the telescopic seat 4, one end, far away from the telescopic seat 4, of the first extrusion spring 5 is fixedly arranged on a first spring seat 6, the spring seat 6 is fixedly arranged on a telescopic rotating handle 7, the first extrusion spring 5 is used for extruding the telescopic rotating handle 7 to the outside under the effect of no external force, so that the adjusting knob 3 is separated from a matching knob 8 under the effect of no external force, one end of the telescopic rotating handle 7 is fixedly provided with a matching knob 8 matched with the adjusting knob 3, the matching knob 8 is used for being inserted on the adjusting knob 3 so as to rotate along with the rotation of the matching knob 8, the matching knob 8 is driven to rotate by rotating the handle 9 so as to drive the adjusting knob 3 to rotate, so that the switching of a power supply circuit in the combined switch body 2 is completed, the handle 9 is fixedly arranged at one end of the telescopic rotating handle 7, which is far away from the matching knob 8, the adjusting knob 3 is driven to rotate by rotating the handle 9, a plurality of matching limiting blocks 10 are fixedly arranged at one end of the telescopic rotating handle 7, which is close to the handle 9, and the matching limiting blocks 10 are matched and connected with limiting grooves 11 formed in the telescopic base 4 in a matching way, when no external force is applied, the telescopic rotating handle 7 moves towards one end, which is far away from the telescopic base 4, under the action of the first extrusion spring 5, so that the matching limiting blocks 10 are matched with the limiting grooves 11, at the moment, the interior of the telescopic rotating handle 7 is of a hollow structure, a telescopic rod 12 is movably inserted in the telescopic rotating handle 7, one end of the telescopic rod 12 is fixedly provided with an extrusion block 13, the extrusion block 13 is connected with a pair of claws 14 in a matched manner, when the telescopic rod 12 extrudes towards one side close to the claws 14, the extrusion block 13 is driven to move, when the extrusion block 13 is contacted with the claws 14, the claws 14 rotate around a rotating shaft, and the claws 14 enter the matched knob 8 from a moving channel 17 through the rotation of the claws 14, so that the matched knob 8 can enter the interior of the adjusting knob 3 and the adjustment of the adjusting knob 3 can be completed through the rotation of the telescopic rotating handle 7, the claws 14 are movably arranged on the rotating shaft, an extrusion spring 15 is fixedly arranged on the inner side of each claw 14, the extrusion spring 15 is used for extruding one side of the claws 14 to the outside without the action of external force, so that, thereby prevent further mistake and touch, extrusion spring 15 fixed mounting is in the extrusion seat 16 of seting up in cooperation knob 8, cooperation knob 8 is last to have seted up a pair of activity way 17, jack catch 14 is kept away from extrusion piece 13 one end and is passed the activity and say 17 and extend to cooperation knob 8 outside, still fixed mounting has second spring holder 18 on telescopic link 12, second spring holder 18 is close to extrusion piece 13 one end fixed mounting has second extrusion spring 19, second extrusion spring 19 is used for extrudeing telescopic link 12 to keeping away from jack catch 14 one side under the effect of no external force, second extrusion spring 19 keeps away from second spring holder 18 one end fixed mounting on extrusion ring 20, telescopic link 12 keeps away from extrusion piece 13 one end still fixed mounting has button 21, button 21 movable mounting is in the button groove 22 that handle 9 was seted up, fixed mounting has the installation to close ring 23 on the flexible seat 4, mounting has seted up mounting hole 24 on the installation ring 23.

When needs carry out combination switch 1 and adjust, it is required to grasp handle 9 with the hand, press button 21 through the thumb, press button 21 removes and drives telescopic link 12 and remove and then drive extrusion piece 13 and jack catch 14 contact, make jack catch 14 shrink through extrusion piece 13 and advance inside cooperation knob 8, extrude handle 9 simultaneously, it drives flexible turning handle 7 through handle 9 removal and extrudees to inside, thereby cooperation stopper 10 breaks away from with spacing groove 11, cooperation knob 8 can get into the inside of adjust knob 3, thereby rotate handle 9 again and accomplish the regulation of the different mode of combination switch 1, it can to loosen handle 9 and button 21 after the regulation finishes.

As a preferred, the figure of cooperation stopper 10 is unanimous with the regulation gear figure of combination switch body 2, cooperation stopper 10 is annular array interval evenly distributed in flexible turning handle 7 side, make no matter what kind of gear mode is adjusted combination switch 1 through this kind of setting, can both make cooperation stopper 10 and spacing groove 11 cooperation on the flexible turning handle 7 when flexible turning handle 7 rolls back, thereby guarantee the locking of handle 9 under no exogenic action, thereby it touches the gear that the accident has switched combination switch 1 to prevent to take place handle 9 mistake.

As a preferred, a plurality of combination switch mounting holes 26 have been seted up on the distribution cabinet door 25, and a plurality of combination switch mounting holes 26 are array arrangement on distribution cabinet door 25, and combination switch 1 is through installing mounting hole 24 fixed mounting on the ring 23 on the distribution cabinet door 25, can install a plurality of combination switches 1 through the setting of a plurality of switch mounting holes 26 to can carry out the installation of the combination switch 1 of different quantity as required, the suitability is wider.

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 a switch board combination switch manipulation clutch, includes a plurality of combination switch (1), its characterized in that: the combination switch (1) comprises a combination switch body (2), a telescopic seat (4) is fixedly installed at one end of an adjusting knob (3) of the combination switch body (2), the adjusting knob (3) is located in the telescopic seat (4), a first extrusion spring (5) is fixedly installed in the telescopic seat (4), one end, away from the telescopic seat (4), of the first extrusion spring (5) is fixedly installed on a first spring seat (6), the spring seat (6) is fixedly installed on a telescopic rotating handle (7), one end of the telescopic rotating handle (7) is fixedly installed with a matching knob (8) matched with the adjusting knob (3), one end, away from the matching knob (8), of the telescopic rotating handle (7) is fixedly installed with a handle (9), one end, close to the handle (9), of the telescopic rotating handle (7) is also fixedly installed with a plurality of matching limit blocks (10), the matching limit blocks (10) are connected with limit grooves (11) formed in the telescopic seat (4) in a matching mode, the telescopic handle (7) is internally hollow, a telescopic rod (12) is inserted in the telescopic handle (7) in a movable manner, an extrusion block (13) is fixedly mounted at one end of the telescopic rod (12), the extrusion block (13) is connected with a pair of clamping jaws (14) in a matched manner, the clamping jaws (14) are movably mounted on a rotating shaft, each clamping jaw (14) is fixedly mounted on the inner side of the extrusion spring (15), the extrusion spring (15) is fixedly mounted in an extrusion seat (16) arranged in a matched knob (8), a pair of movable channels (17) are arranged on the matched knob (8), one end, far away from the extrusion block (13), of each clamping jaw (14 passes through the movable channel (17) and extends to the outside of the matched knob (8), a second spring seat (18) is further fixedly mounted on the telescopic rod (12), and a second extrusion spring (19) is fixedly mounted at one end, close to the extrusion block (13), of the second spring seat (18), second extrusion spring (19) are kept away from second spring holder (18) one end fixed mounting on extrusion ring (20), extrusion piece (13) one end is kept away from in telescopic link (12) still fixed mounting have button (21), button (21) movable mounting is in button groove (22) that handle (9) were seted up, fixed mounting has installation ring (23) on flexible seat (4), mounting hole (24) have been seted up on installation ring (23).

2. The switch-operated clutch device for the power distribution cabinet combination switch according to claim 1, characterized in that: the number of the matching limiting blocks (10) is consistent with the number of the adjusting gears of the combined switch body (2), and the matching limiting blocks (10) are annularly arrayed and evenly distributed on the side face of the telescopic rotating handle (7) at intervals.

3. The switch-operated clutch device for the power distribution cabinet combination switch according to claim 1, characterized in that: the power distribution cabinet is characterized in that a plurality of combined switch mounting holes (26) are formed in the power distribution cabinet door (25), the combined switch mounting holes (26) are arrayed on the power distribution cabinet door (25), and the combined switches (1) are fixedly mounted on the power distribution cabinet door (25) through mounting holes (24) in the mounting ring (23).