CN215265989U

CN215265989U - Uninterrupted dual-power transfer switch

Info

Publication number: CN215265989U
Application number: CN202120762287.7U
Authority: CN
Inventors: 杨明
Original assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Current assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-21
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a dual supply change over switch of no intermission, which comprises a switch, protection machanism is installed on the top of switch, protection machanism includes electronic component, casing and through-hole, electronic component installs in the middle of the top of switch, electronic component's the outside is equipped with the casing, the bottom rigid coupling of casing is on the top of switch. This uninterrupted dual power transfer switch, the casing covers electronic component, protect electronic component, prevent it from damaging, it installs outdoor more to have solved current uninterrupted dual power transfer switch, and lack the protection, fragile problem, elasticity through the spring can make the nested piece drive the fixture block and reset, the fixture block is in the inside draw-in groove of mounting hole, make the mounting panel install on the wall body fast, thereby make the switch install fast, and the installation effectiveness is improved, it is when using to have solved current uninterrupted dual power transfer switch, adopt the bolt installation more, and the installation speed is slow, influence the problem of installation effectiveness.

Description

Uninterrupted dual-power transfer switch

Technical Field

The utility model relates to a two power transfer switch technical field that does not have an interruption specifically is a two power transfer switch that does not have an interruption.

Background

The term switch is to be interpreted as open and closed, it also refers to an electronic component that can open a circuit, interrupt current, or cause it to flow to other circuits, the most common being human-operated electromechanical devices in which there are one or more electronic contacts, with uninterruptible dual power transfer switches being particularly widely used.

But current uninterrupted dual power transfer switch is installed outdoors more, and lacks the protection, the fragile problem, and current uninterrupted dual power transfer switch adopts the bolt installation more when using, and the installation rate is slow, influences the problem of installation effectiveness, has current uninterrupted dual power transfer switch simultaneously because long-time use, connecting wire department is easy not hard up, influences the problem of closing the effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two power transfer switch of incessant to solve the current uninterrupted two power transfer switch that proposes in the above-mentioned background art and install outdoor more, and lack the protection, fragile problem.

In order to achieve the above object, the utility model provides a following technical scheme: a uninterrupted dual-power transfer switch comprises a switch, wherein a protection mechanism is arranged at the top end of the switch;

the protection mechanism comprises an electronic element, a shell and a through hole;

the electronic component is installed in the middle of the top end of the switch, a shell is arranged on the outer side of the electronic component, the bottom end of the shell is fixedly connected to the top end of the switch, and a plurality of through holes are formed in the inner wall of the upper portion of the shell. The shell covers the electronic element to protect the electronic element from being damaged.

Preferably, the rear end of the switch is fixedly connected with a mounting plate, and mounting holes are formed in four corners of the mounting plate. The mounting holes at the four corners of the mounting plate facilitate the mounting and fixing of the switch.

Preferably, a wall body is arranged on the rear side of the switch, and the front end of the wall body is attached to the rear end of the mounting plate. The mounting plate is mounted on the wall body, so that the switch is mounted.

Preferably, four corners of the front end of the wall body are provided with mounting mechanisms;

the mounting mechanism comprises a clamping block, a sleeve block, a vertical rod, a groove, a spring and a clamping groove;

the end portion of the clamping block is fixedly connected with a sleeve block, a vertical rod is in clearance fit with the inner wall of the sleeve block, the end portion of the vertical rod is fixedly connected to the inner surface of the groove, the groove is formed in the inner wall of the wall body, a spring is fixedly connected to the inner side of the sleeve block, the inner wall of the spring is in clearance fit with the middle outer wall of the vertical rod, the outer wall of the clamping block is clamped with the inner surface of the clamping groove, and the clamping groove is formed in the inner surface of the mounting hole. The clamping block is clamped in the clamping groove in the mounting hole, so that the mounting plate is quickly mounted on the wall, the switch is quickly mounted, and the mounting efficiency is improved.

Preferably, the inner surfaces of the through holes are provided with fixing mechanisms;

the fixing mechanism comprises a cable, a clamping plate, a round block, an inclined rod, a sliding block, a sliding chute, an inclined plate, a supporting plate and a rubber block;

the utility model discloses a cable, including the swash plate, the inside surface of the swash plate is connected with the inside surface of through-hole, the below of cable is connected with electronic component, the outer wall of cable and the internal surface clearance fit of through-hole, the outer wall laminating of cable has splint, the tip rigid coupling of splint has the circle piece, the front end of circle piece is rotated through the round pin axle and is connected with the down tube, the outside of down tube is rotated through the round pin axle and is connected with the slider, slider and spout slip joint, the inner wall at the swash plate is seted up to the spout, the swash plate rotates with the backup pad through the round pin axle and links to each other, the tip rigid coupling of backup pad is at the internal surface of through-hole, the outside rigid coupling of swash plate has the block rubber, the tip rigid coupling of block is at the internal surface of mounting hole. The elasticity through the rubber block can make splint reset to the inboard, and splint give the inboard power of cable, make cable clamp fastening fixed, prevent not hard up, guarantee the switch and normally work.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the uninterrupted dual-power transfer switch has the following advantages:

through the matching between the switch and the protection mechanism, the shell covers the electronic element to protect the electronic element and prevent the electronic element from being damaged, and the problems that the existing uninterrupted dual-power transfer switch is mostly installed outdoors, lacks protection and is easy to damage are solved;

through the matching among the switch, the mounting plate, the mounting hole, the wall body and the mounting mechanism, the sleeve block can drive the fixture block to reset through the elasticity of the spring, the fixture block is clamped in the clamping groove in the mounting hole, so that the mounting plate is quickly mounted on the wall body, the switch is quickly mounted, the mounting efficiency is improved, and the problems that when the existing uninterrupted dual-power transfer switch is used, the installation is mostly carried out by adopting bolts, the mounting speed is low, and the mounting efficiency is influenced are solved;

through the cooperation between switch, protection machanism and the fixed establishment, elasticity through the block rubber can make splint reset to the inboard, and splint give the inboard power of cable, make the cable clamp fastening decide, prevent not hard up, guarantee switch normal work, solved current uninterrupted dual power transfer switch because long-time use, connecting wire department is easy not hard up, the problem of effect is closed in the influence.

Drawings

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

FIG. 2 is a schematic view of the housing, through-hole and cable of FIG. 1;

FIG. 3 is a schematic structural view of the fixture block, the clamping groove and the mounting hole in FIG. 1;

fig. 4 is a schematic structural diagram of the sliding block, the sliding groove and the sloping plate in fig. 1.

In the figure: 1. switch, 2, mounting panel, 3, mounting hole, 4, installation mechanism, 401, fixture block, 402, nest block, 403, montant, 404, recess, 405, spring, 406, draw-in groove, 5, protection mechanism, 501, electronic component, 502, casing, 503, through-hole, 6, fixed establishment, 601, cable, 602, splint, 603, circle piece, 604, down tube, 605, slider, 606, spout, 607, swash plate, 608, backup pad, 609, rubber block, 7, wall body.

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: the utility model provides a do not have disconnected dual supply change over switch, including switch 1, protection machanism 5 is installed on switch 1's top, protection machanism 5 includes electronic component 501, casing 502 and through-hole 503, electronic component 501 installs in the middle of switch 1's top, switch 1's model is ZBQ2-63/4P, electronic component 501 is the device of being connected with the boundary line on the switch 1, electronic component 501's the outside is equipped with casing 502, the bottom rigid coupling of casing 502 is on switch 1's top, casing 502 covers electronic component 501, protect electronic component 501, prevent its damage, six through-holes 503 have been seted up to casing 502's the top inner wall, be convenient for walk the line.

Switch 1's rear end rigid coupling has mounting panel 2, and mounting hole 3 has all been seted up in mounting panel 2's four corners, and the mounting hole 3 in mounting panel 2 four corners is convenient for switch 1 installation fixed.

The rear side of the switch 1 is provided with a wall body 7, the front end of the wall body 7 is attached to the rear end of the mounting plate 2, and the mounting plate 2 is mounted on the wall body 7, so that the switch 1 is mounted.

Four corners of the front end of the wall 7 are respectively provided with the mounting mechanism 4, the mounting mechanism 4 comprises a fixture block 401, a sleeve block 402, a vertical rod 403, a groove 404, a spring 405 and a clamping groove 406, the end of the fixture block 401 is fixedly connected with the sleeve block 402, the inner wall of the sleeve block 402 is in clearance fit with the vertical rod 403, the fixture block 401 drives the sleeve block 402 to move inwards on the outer wall of the vertical rod 403, the end of the vertical rod 403 is fixedly connected with the inner surface of the groove 404, the groove 404 is arranged on the inner wall of the wall 7, the inner side of the sleeve block 402 is fixedly connected with the spring 405, the inner wall of the spring 405 is in clearance fit with the middle outer wall of the vertical rod 403, the outer wall of the fixture block 401 is clamped with the inner surface of the clamping groove 406, the clamping groove 406 is arranged on the inner surface of the mounting hole 3, the sleeve block 402 moves inwards on the outer wall of the vertical rod 403 to compress the spring 405, otherwise, the sleeve block 402 can drive the fixture block 401 to reset through the elasticity of the spring 405, the fixture block 401 is clamped in the clamping groove 406 inside the mounting hole 3, the mounting plate 2 is quickly mounted on the wall 7, so that the switch 1 is quickly mounted.

The inner surfaces of the six through holes 503 are all provided with a fixing mechanism 6, the fixing mechanism 6 comprises a cable 601, a clamp plate 602, a round block 603, an inclined rod 604, a sliding block 605, a sliding groove 606, an inclined plate 607, a supporting plate 608 and a rubber block 609, the lower part of the cable 601 is connected with the electronic element 501, the outer wall of the cable 601 is in clearance fit with the inner surface of the through hole 503, the cable 601 passes through the through hole 503 and is connected with the electronic element 501, the clamp plate 602 is attached to the outer wall of the cable 601, the clamp plate 602 applies inward force to the cable 601 to clamp and fix the cable 601 and prevent looseness, the end part of the clamp plate 602 is fixedly connected with the round block 603, when the cable 601 is contacted with the clamp plate 602, the clamp plate 602 drives the round block 603 to move outwards, the front end of the round block 603 is rotatably connected with the inclined rod 604 through a pin shaft, the outer side of the inclined rod 604 is rotatably connected with the sliding block 605 through a pin shaft, the sliding block 605 is in sliding and clamped with the sliding groove 606, the sliding groove 606 is arranged on the inner wall of the inclined plate 607, the inclined plate 607 is rotatably connected with the supporting plate 608 through a pin shaft, the end part of the supporting plate 608 is fixedly connected with the inner surface of the through hole 503, the outer side of the inclined plate 607 is fixedly connected with a rubber block 609, the end part of the rubber block 609 is fixedly connected with the inner surface of the through hole 503, the round block 603 moves outwards, two ends of the inclined rod 604 respectively move on the round block 603 and the sliding block 605 through the pin shaft, the inclined rod 604 expands outwards to enable the sliding block 605 to slide outwards in the sliding groove 606, when the sliding block 605 slides to the end of the sliding groove 606, the inclined plate 607 rotates outwards on the supporting plate 608 through the pin shaft to press the rubber block 609, and otherwise, the clamping plate 602 can reset inwards through the elasticity of the rubber block 609.

When the uninterrupted dual-power transfer switch is used, firstly, the fixture block 401 drives the sleeve block 402 to move inwards on the outer wall of the vertical rod 403 by hand, the sleeve block 402 moves inwards on the outer wall of the vertical rod 403 to compress the spring 405, otherwise, the sleeve block 402 can drive the fixture block 401 to reset by the elasticity of the spring 405, the fixture block 401 is clamped in the clamping groove 406 in the mounting hole 3, the mounting plate 2 is quickly mounted on the wall body 7, so that the switch 1 is quickly mounted, the cable 601 passes through the through hole 503 to be connected to the electronic element 501 by hand, when the cable 601 is contacted with the clamping plate 602, the clamping plate 602 drives the round block 603 to move outwards, the round block 603 moves outwards, so that two ends of the inclined rod 604 respectively move on the round block 603 and the sliding block 605 by a pin shaft, the inclined rod 604 expands outwards to make the sliding block 605 slide outwards in the sliding groove 606, when the sliding block 605 slides to the end of the sliding groove 606, the inclined plate 607 rotates outwards on the supporting plate 608 by the pin shaft, the rubber block 609 is pressed, on the contrary, the clamping plate 602 can be reset to the inner side through the elasticity of the rubber block 609, the clamping plate 602 applies force to the cable 601 to the inner side, the cable 601 is clamped and fixed to prevent loosening, and the shell 502 covers the electronic component 501 to protect the electronic component 501 and prevent the electronic component 501 from being damaged.

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.

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

1. An uninterrupted dual power transfer switch, comprising a switch (1), characterized in that: a protection mechanism (5) is arranged at the top end of the switch (1);

the protection mechanism (5) comprises an electronic element (501), a shell (502) and a through hole (503);

electronic component (501) are installed in the middle of the top of switch (1), electronic component's (501) outside is equipped with casing (502), the bottom rigid coupling of casing (502) is on the top of switch (1), a plurality of through-holes (503) have been seted up to the top inner wall of casing (502).

2. The uninterruptible dual power supply transfer switch of claim 1, wherein: the rear end of switch (1) is fixedly connected with mounting panel (2), mounting hole (3) have all been seted up in the four corners of mounting panel (2).

3. The uninterruptible dual power supply transfer switch of claim 1, wherein: the rear side of the switch (1) is provided with a wall body (7), and the front end of the wall body (7) is attached to the rear end of the mounting plate (2).

4. The uninterruptible dual power supply transfer switch of claim 3, wherein: four corners of the front end of the wall body (7) are provided with mounting mechanisms (4);

the mounting mechanism (4) comprises a clamping block (401), a sleeve block (402), a vertical rod (403), a groove (404), a spring (405) and a clamping groove (406);

the tip rigid coupling of fixture block (401) has nest block (402), the inner wall clearance fit of nest block (402) has montant (403), the tip rigid coupling of montant (403) is at the internal surface of recess (404), the inner wall in wall body (7) is seted up in recess (404), the inboard rigid coupling of nest block (402) has spring (405), the inner wall of spring (405) and the middle outer wall clearance fit of montant (403), the outer wall of fixture block (401) and the internal surface looks joint of draw-in groove (406), the internal surface at mounting hole (3) is seted up in draw-in groove (406).

5. The uninterruptible dual power supply transfer switch of claim 1, wherein: the inner surfaces of the through holes (503) are provided with fixing mechanisms (6);

the fixing mechanism (6) comprises a cable (601), a clamping plate (602), a round block (603), an inclined rod (604), a sliding block (605), a sliding groove (606), an inclined plate (607), a supporting plate (608) and a rubber block (609);

the lower part of the cable (601) is connected with the electronic component (501), the outer wall of the cable (601) is in clearance fit with the inner surface of the through hole (503), the outer wall of the cable (601) is attached with a clamping plate (602), the end part of the clamping plate (602) is fixedly connected with a round block (603), the front end of the round block (603) is rotationally connected with an inclined rod (604) through a pin shaft, the outer side of the inclined rod (604) is rotationally connected with a sliding block (605) through a pin shaft, the sliding block (605) is clamped with the sliding groove (606) in a sliding way, the sliding groove (606) is arranged on the inner wall of the inclined plate (607), the inclined plate (607) is rotatably connected with a supporting plate (608) through a pin shaft, the end part of the supporting plate (608) is fixedly connected with the inner surface of the through hole (503), the outer side of the inclined plate (607) is fixedly connected with a rubber block (609), and the end part of the rubber block (609) is fixedly connected with the inner surface of the mounting hole (3).