CN219418863U

CN219418863U - Change-over switch convenient to installation

Info

Publication number: CN219418863U
Application number: CN202320708014.3U
Authority: CN
Inventors: 罗小苟; 郭德军
Original assignee: Shenzhen Ruizh Electric Power Co ltd
Current assignee: Shenzhen Ruizh Electric Power Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-25
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of transfer switches and discloses a transfer switch convenient to install, which comprises an installation plate, wherein installation mechanisms are fixedly arranged at the upper side and the lower side of the front end face of the installation plate, the installation mechanisms comprise a plurality of installation grooves, the installation grooves are respectively penetrated and arranged at the upper side and the lower side of the installation plate, and fixing mechanisms are fixedly arranged at the two sides of the front end face of the installation plate. According to the utility model, the mounting mechanism can adjust the position of the mounting block according to the mounting hole on the actual machine tool or the wall body, so that the screw hole on the mounting block can be aligned with the mounting hole on the machine tool or the wall body rapidly and accurately, thereby realizing the rapid and convenient mounting effect, improving the working efficiency, and the rotating rod in the fixing mechanism drives the threaded rod to rotate by arranging the fixing mechanism, thereby rapidly fixing the shell on the mounting plate, and facilitating the rapid and convenient mounting or dismounting of the shell.

Description

Change-over switch convenient to installation

Technical Field

The utility model relates to the technical field of change-over switches, in particular to a change-over switch convenient to install.

Background

The change-over switch is a switching electrical appliance product for switching two or more power supplies or loads, and is formed by combining multiple sections of contacts, and is used for switching on and off circuits, switching on the power supplies and loads, measuring three-phase voltages, controlling forward and reverse rotation of a small-capacity asynchronous motor, triangular starting and the like in electrical equipment in a most frequent way; the components are fixed into a whole through bolts, and the change-over switch is also called a combined switch, is operated in a plane mode of left and right rotation, is different from the operation of a knife switch, is mostly used as an introduction switch of a power supply in an electric control circuit of a machine tool, plays a role of isolating the power supply, and can also be used as a control switch for directly controlling the low-capacity asynchronous motor to be started and stopped infrequently.

When the change-over switch is damaged and needs to be replaced, the phenomenon that screw holes do not correspond to mounting holes reserved on a machine tool or a wall body often exists in the conventional change-over switch during mounting, and the change-over switch is inconvenient to dismount and mount.

Accordingly, a switch convenient for installation is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the change-over switch convenient to install, the device can adjust the position of the installation block according to the installation hole on an actual machine tool or a wall body by arranging the installation mechanism, so that the screw hole on the installation block can be aligned with the installation hole on the machine tool or the wall body rapidly and accurately, the rapid and convenient installation effect is realized, the working efficiency is improved, the fixing mechanism is arranged, the rotating rod in the fixing mechanism drives the threaded rod to rotate, the fixing block moves outwards, the connecting rod penetrates through the fixing hole, the shell is rapidly fixed on the installation plate, the rotating rod rotates in the opposite direction during the disassembly, and the shell is conveniently and rapidly installed or disassembled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a change-over switch convenient to installation, includes the mounting panel, mounting panel front end face upper and lower both sides position all fixedly is provided with the installation mechanism, a plurality of installation mechanism includes a plurality of mounting grooves, a plurality of the mounting groove runs through respectively and sets up in mounting panel upper and lower both sides position, a plurality of the mounting groove upper and lower both sides position has seted up a plurality of spouts respectively, a plurality of spout front end face both sides position is the sliding respectively is provided with the installation piece, a plurality of the installation piece all runs through and is provided with the screw, a plurality of installation piece rear end face upper and lower both sides position is the fixed draw runner that is provided with respectively, a plurality of draw runner slides respectively slide and set up in the spout inside, mounting panel front end face both sides position all fixedly is provided with fixed establishment, a plurality of fixed establishment includes a plurality of screw grooves, a plurality of screw grooves are set up respectively in mounting panel both sides intermediate position, a plurality of screw groove inside all rotates and is provided with the threaded rod, a plurality of the threaded rod outside all thread bush is equipped with the screw piece, a plurality of screw piece front end face position all fixedly is provided with the fixed block inside all runs through and is provided with the fixed orifices, a plurality of fixed block inside all runs through, a plurality of establishment of side face position is kept away from the front end face fixed mounting panel position and is fixed by the fixed establishment;

through the technical scheme, when the mounting block slides to a proper position in the sliding groove through the sliding strip, the bolt passes through the mounting groove through the screw hole on the mounting block and is mounted on a machine tool or a wall body, the transfer switch main body is placed on the socket, the shell is mounted again, the connecting grooves on the mounting plate are respectively aligned to the connecting blocks on the shell, the two rotating rods are respectively rotated, the threaded rod is made to rotate, the screw block is driven to respectively move towards a position far away from the mounting mechanism, the screw block drives the fixed block to move, and the connecting rod on the shell passes through the fixing hole on the fixed block, so that the shell is fixed on the mounting plate.

Further, connecting rods are fixedly arranged on the inner walls of the two sides of the shell and close to the positions of the plurality of fixing mechanisms respectively;

through above-mentioned technical scheme, the connecting rod mutually supports with fixed establishment, can fix the shell on the mounting panel.

Further, connecting blocks are fixedly arranged in the middle positions of the upper side and the lower side of the rear end face of the shell respectively;

through above-mentioned technical scheme, during the installation shell, insert the spread groove inside the connecting block, the connecting block cooperates with the spread groove each other, prescribes a limit to the position of shell on the mounting panel, conveniently fixes the shell.

Further, a limiting port is arranged in the middle of the front end face of the shell in a penetrating manner;

through above-mentioned technical scheme, the restriction mouth can facilitate the use change over switch main part on rotatory on-off key, the normal use after the device installation of being convenient for.

Further, connecting grooves are formed in the middle positions of the upper side and the lower side of the front end face of the mounting plate;

through above-mentioned technical scheme, the spread groove is mutually supported with the connecting block, conveniently fixes the shell on the mounting panel.

Further, a socket is arranged in the middle of the mounting plate in a penetrating manner;

through above-mentioned technical scheme, the socket can make things convenient for change over switch main part rear portion's electric wire and other equipment electric connection, the normal use after the device installation of being convenient for.

Further, a change-over switch main body is fixedly arranged on the front end surface of the mounting plate close to the inner wall of the shell;

through above-mentioned technical scheme, the change over switch main part passes through the shell to be fixed at the mounting panel, and the shell can protect the change over switch main part, has promoted the pleasing to the eye and the security of device.

The utility model has the following beneficial effects:

1. according to the change-over switch convenient to install, the installation mechanism is arranged, and the position of the installation block can be adjusted according to the installation hole on the actual machine tool or the wall body, so that the screw hole on the installation block can be aligned with the installation hole on the machine tool or the wall body rapidly and accurately, the effect of rapid and convenient installation is achieved, and the working efficiency is improved.

2. According to the change-over switch convenient to install, the fixing mechanism is arranged, the rotating rod drives the threaded rod to rotate, so that the fixing block moves outwards, the connecting rod penetrates through the fixing hole, the shell is rapidly fixed on the mounting plate, and the rotating rod is rotated in the opposite direction during disassembly, so that the shell can be conveniently and rapidly installed or disassembled.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is an axial schematic view of a mounting plate of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic axial side view of the housing of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A.

Legend description:

1. a mounting plate; 2. a mounting mechanism; 3. a fixing mechanism; 4. a connecting groove; 5. a connecting block; 6. a housing; 7. a restriction port; 8. a socket; 9. a transfer switch body; 10. a connecting rod; 201. a screw hole; 202. a slide bar; 203. a mounting block; 204. a chute; 205. a mounting groove; 301. a fixed block; 302. a screw block; 303. a fixing hole; 304. a rotating lever; 305. a threaded rod; 306. screw grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a change-over switch convenient to installation, including mounting panel 1, mounting panel 1 front end face upper and lower both sides position all fixedly is provided with mounting mechanism 2, a plurality of mounting mechanisms 2 include a plurality of mounting grooves 205, a plurality of mounting grooves 205 run through respectively and set up in mounting panel 1 upper and lower both sides position, a plurality of spouts 204 have been seted up respectively to a plurality of mounting grooves 205 upper and lower both sides position, a plurality of spout 204 front end face both sides position respectively slide and are provided with mounting block 203, a plurality of mounting block 203 all run through and are provided with screw 201, a plurality of mounting block 203 rear end face upper and lower both sides position respectively fixedly is provided with draw runner 202, a plurality of draw runner 202 slide respectively set up in spout 204 inside, mounting panel 1 front end face both sides position all fixedly is provided with fixed establishment 3, a plurality of fixed establishment 3 include a plurality of screw grooves 306, a plurality of screw grooves 306 run through respectively and are set up in mounting panel 1 both sides intermediate position, a plurality of screw grooves 306 inside all rotate and are provided with threaded rod 305, a plurality of screw rod 305 outside all thread bush is equipped with screw 302, a plurality of screw block 302 front end face position all fixedly is provided with fixed block 301, a plurality of fixed block 301 inside all run through and are provided with fixed hole 303, a plurality of fixed establishment 2 side position is kept away from mounting panel 1 front end face position fixed by a plurality of side 6;

when the mounting device is used, according to the distance between mounting holes on an actual machine tool or a wall body, the mounting block 203 is slid to the corresponding position through the sliding groove 204, the bolt passes through the mounting groove 205 to be mounted on the machine tool or the wall body through the screw hole 201, so that the effect of quick and convenient mounting is realized, the rear side of the change-over switch main body 9 is placed on the bearing port 8, the mounting shell 6 is arranged on the mounting plate 1 in a penetrating way, the front side of the change-over switch main body 9 passes through the limiting port 7 on the shell 6 to the outside of the shell 6, the connecting blocks 5 on the shell 6 are respectively aligned with the connecting grooves 4 on the mounting plate 1, the connecting blocks 5 are inserted into the connecting grooves 4, the two rotating rods 304 are respectively rotated, the threaded rods 305 are rotated in the threaded rod grooves 306, the threaded rods 302 are driven to respectively move towards the position far away from the mounting mechanism 2, the fixed blocks 301 are driven by the threaded rods 302, the fixed holes 303 on the fixed blocks 301 are sleeved on the connecting rods 10 in the shell 6, the shell 6 are fixed on the mounting plate 1, and the shell 6 is convenient to be quickly mounted or dismounted;

the inner walls of two sides of the shell 6 are close to the positions of the fixing mechanisms 3 and are fixedly provided with connecting rods 10 respectively, the connecting rods 10 are matched with the fixing mechanisms 3, the shell 6 can be fixed on the mounting plate 1, connecting blocks 5 are fixedly arranged in the middle positions of the upper side and the lower side of the rear end face of the shell 6 respectively, when the shell 6 is mounted, the connecting blocks 5 are inserted into the connecting grooves 4, the connecting blocks 5 are matched with the connecting grooves 4, the positions of the shell 6 on the mounting plate 1 are limited, the shell 6 is conveniently fixed, a limiting opening 7 is arranged in the middle position of the front end face of the shell 6 in a penetrating manner, the limiting opening 7 can be conveniently used for a rotary switch key on the transfer switch main body 9, normal use after the device is mounted is convenient, connecting grooves 4 are formed in the middle position of the upper side and the lower side of the front end face of the mounting plate 1, a bearing opening 8 can be conveniently used for electric wires and other equipment at the rear part of the transfer switch main body 9, normal use after the device is mounted is convenient, the front end face of the mounting plate 1 is close to the inner wall of the shell 6 and is fixedly provided with the transfer switch main body 9, the transfer switch main body 9 is fixed on the mounting plate 1 through the shell 6, the normal use of the shell 6, the normal use can be used for protecting the transfer switch main body 9, and the attractive appearance of the device is improved.

Working principle: during the use, according to the distance of the installation hole site on actual lathe or the wall body, slide the installation piece 203 to corresponding position through spout 204, pass mounting groove 205 through screw 201 and install lathe or wall body above, thereby realize quick convenient installation's effect, place socket 8 to the change over switch main part 9 rear side, install shell 6, socket 8 runs through setting up on mounting panel 1, the shell 6 outside is worn through the restriction mouth 7 on the shell 6 to change over switch main part 9 front side, aim at the spread groove 4 on the mounting panel 1 respectively to a plurality of connecting blocks 5 on the shell 6, insert connecting block 5 in the spread groove 4, respectively rotate two dwang 304, make threaded rod 305 rotate in screw groove 306, drive screw 302 and move to keeping away from installation mechanism 2 position respectively, screw 302 drives fixed block 301 and removes, thereby make fixed orifices 303 on the fixed block 301 cover on connecting rod 10 in the shell 6, thereby fix shell 6 on mounting panel 1, make things convenient for shell 6 to install or dismantle fast and conveniently.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a change-over switch convenient to installation, includes mounting panel (1), its characterized in that: the utility model discloses a mounting plate (1) front end face upper and lower both sides position all is fixed and is provided with installation mechanism (2), and a plurality of installation mechanism (2) are including a plurality of mounting grooves (205), a plurality of mounting groove (205) run through respectively and set up in mounting plate (1) upper and lower both sides position, a plurality of spout (204) have been seted up respectively to mounting groove (205) upper and lower both sides position, a plurality of spout (204) front end face both sides position slides respectively and is provided with installation piece (203), and a plurality of installation piece (203) all run through and are provided with screw (201), a plurality of installation piece (203) rear end face upper and lower both sides position is fixed respectively and is provided with draw runner (202), a plurality of draw runner (202) slide respectively set up in spout (204) inside, a plurality of installation plate (1) front end face both sides position all is fixed and is provided with fixed establishment (3), a plurality of fixed establishment (3) include a plurality of screw grooves (306), a plurality of screw grooves (306) are respectively set up in mounting plate (1) both sides intermediate position, a plurality of screw groove (306) are provided with respectively, a plurality of screw groove (306) are rotated inside (306) and are provided with screw (301) all set up inside a plurality of screw (301) and all set up inside a plurality of screw (301) are all fixed in position all fixed by the screw (301), a plurality of threaded rods (305) are fixedly arranged at one side of the mounting mechanism (2), which is far away from the mounting mechanism, a rotating rod (304) is fixedly arranged at the front end surface of the mounting plate (1), and a shell (6) is fixedly arranged at the front end surface of the mounting plate through a fixing mechanism (3).

2. A transfer switch for facilitating installation as defined in claim 1, wherein: connecting rods (10) are fixedly arranged on the inner walls of the two sides of the shell (6) close to the positions of the fixing mechanisms (3) respectively.

3. A transfer switch for facilitating installation as defined in claim 1, wherein: connecting blocks (5) are fixedly arranged in the middle positions of the upper side and the lower side of the rear end face of the shell (6) respectively.

4. A transfer switch for facilitating installation as defined in claim 1, wherein: a limiting opening (7) is arranged in the middle of the front end face of the shell (6) in a penetrating mode.

5. A transfer switch for facilitating installation as defined in claim 1, wherein: the middle positions of the upper side and the lower side of the front end surface of the mounting plate (1) are provided with connecting grooves (4).

6. A transfer switch for facilitating installation as defined in claim 1, wherein: the middle position of the mounting plate (1) is provided with a socket (8) in a penetrating way.

7. A transfer switch for facilitating installation as defined in claim 1, wherein: the front end face of the mounting plate (1) is fixedly provided with a change-over switch main body (9) close to the inner wall of the shell (6).