CN215527616U

CN215527616U - High-power automatic re-setting magnetic latching relay convenient to dismouting

Info

Publication number: CN215527616U
Application number: CN202121696714.2U
Authority: CN
Inventors: 陈建飞; 钱小娟
Original assignee: Donghai Tongling Electric Appliance Co ltd
Current assignee: Donghai Tongling Electric Appliance Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-14
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a high-power automatic reset magnetic latching relay convenient for disassembly and assembly, belonging to the technical field of relays, and the technical scheme is characterized by comprising a shell, wherein when the shell and a cover plate need to be disassembled, a push block can be held by hands to push two moving rods to move in opposite directions, and simultaneously the moving rods can drive two push rods to move to enable the two push rods to push a clamping sleeve to move in a direction close to a limiting groove, meanwhile, the two clamping sleeves move in the limiting groove, and can extrude a spring until the two clamping sleeves are pushed by the two push rods to completely enter the limiting groove, so that the disassembly of the shell and the cover plate can be completed, then the magnetic latching relay body is taken out, when the magnetic latching relay body needs to be assembled, the two clamping sleeves are pushed to move to the inside of a first through groove along the outer walls of the clamping rods and clamped with the push rods by the resilience force of the two springs, and then can realize the installation to casing and magnetic latching relay body to the effect of the dismouting of being convenient for has been realized.

Description

High-power automatic re-setting magnetic latching relay convenient to dismouting

Technical Field

The utility model relates to the technical field of relays, in particular to a high-power automatic reset magnetic latching relay convenient to disassemble and assemble.

Background

The magnetic latching relay is a new type relay developed in recent years, and is also an automatic switch, and like other electromagnetic relays, it has the automatic connection and disconnection function to the circuit, and the difference is that the normally closed or normally open state of the magnetic latching relay completely depends on the permanent magnetic steel, and the switching of the switch state is completed by the pulse electric signal with a certain width.

However, in order to better protect the magnetic latching relay, the conventional high-power automatic reset magnetic latching relay is usually installed inside the shell through a screw, and then the shell is installed on the wall surface or the inner wall of the cabinet body through the screw, so that the shell and the cover plate are not convenient to disassemble and assemble by the fixing method.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-power automatic reset magnetic latching relay convenient to disassemble and assemble, and aims to solve the problem that the disassembly and the assembly between a shell and a cover plate are inconvenient.

The utility model is realized in such a way that a high-power automatic reset magnetic latching relay convenient for disassembly and assembly is provided, which comprises a shell, wherein the upper end surface of the shell is detachably connected with a cover plate, a magnetic latching relay body is arranged in the shell, the left side and the right side of the shell are respectively provided with a limiting groove, the opposite ends of the two limiting grooves are respectively communicated with a connecting groove, the interiors of the two limiting grooves are respectively provided with a clamping sleeve, the interiors of the two clamping sleeves are respectively sleeved with a clamping rod, the left side and the right side of the cover plate, which are close to the shell, are respectively provided with a cavity, the interiors of the two cavities are respectively provided with a first through groove and a second through groove, the two second through grooves are respectively positioned below the first through grooves, the interiors of the two first through grooves and the second through grooves are respectively provided with a movable rod, and the lower end surfaces of the two movable rods sequentially penetrate through the second through grooves and the lower end surfaces of the cavities and extend to the lower parts of the cover plate, be located the equal fixedly connected with push rod of two relative one ends of carriage release lever in first logical groove portion, two the other end of push rod all with the cutting ferrule phase-match, two the cutting ferrule one end that carries on the back mutually all runs through the left and right sides in spacing groove and first logical groove in proper order and extends to the inside in first logical groove and with the push rod butt.

In order to facilitate the moving rods to slide left and right on the outer walls of the moving rods, the high-power automatic reset magnetic latching relay convenient to disassemble and assemble is preferable, springs are sleeved on the outer walls of the clamping rods positioned outside the clamping sleeve, sliding rods are arranged inside the two second through grooves, and the outer walls of the two sliding rods are connected with the two moving rods in a sliding mode.

In order to mount the magnetic latching relay body, the high-power automatic reset magnetic latching relay convenient to mount and dismount is preferable, the rear end face of the cover plate is fixedly connected with the mounting plate, and the left side and the right side of the mounting plate are both provided with mounting holes in a penetrating mode.

In order to limit the clamping sleeves, the high-power automatic reset magnetic latching relay convenient to disassemble and assemble is preferable, and the limiting plates are connected between the upper end surface and the lower end surface of each clamping sleeve and the inner wall of the limiting groove in a sliding mode.

In order to reduce the friction between the moving rods and the first through groove, the high-power automatic reset magnetic latching relay convenient to disassemble and assemble is preferable, and the sliding blocks are installed between the upper end surfaces of the two moving rods and the inner wall of the first through groove.

In order to realize the subsequent disassembly and assembly of the cover plate and the shell, the high-power automatic reset magnetic latching relay convenient to disassemble and assemble is preferable, and the outer walls of the two moving rods positioned on the outer wall of the cover plate are fixedly connected with the push blocks.

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

1. when the shell and the cover plate need to be disassembled, the push block can be held by a hand to push the two moving rods to move towards opposite directions on the outer wall of the sliding rod, meanwhile, the moving rods can drive the two push rods to move to push the clamping sleeves to move towards the direction close to the limiting groove, meanwhile, the two clamping sleeves can move towards the limiting groove along the outer wall of the clamping rod, meanwhile, the clamping sleeves can extrude the spring to compress the spring until the two clamping sleeves are pushed by the two push rods to completely enter the limiting groove, then the shell is manually taken down, further, the disassembly of the shell and the cover plate can be completed, then the magnetic latching relay body is taken out, when the magnetic latching relay body needs to be assembled, the two clamping sleeves can be pushed to move to the inside of the first through groove along the outer wall of the clamping rod and be clamped with the push rods through the resilience force of the two springs, the installation of the shell and the magnetic latching relay body can be realized, so that the effect of convenient disassembly and assembly is realized;

to sum up, the high-power automatic reset magnetic latching relay convenient to disassemble and assemble realizes the effect of facilitating the disassembly and assembly between the shell and the cover plate through the mutual matching of the clamping sleeve, the clamping rod, the spring, the moving rod and the push rod.

Drawings

FIG. 1 is an overall structure diagram of a high-power automatic reset magnetic latching relay convenient for disassembly and assembly according to the present invention;

FIG. 2 is a cross-sectional view of a high power automatic reset magnetic latching relay of the present invention that facilitates disassembly and assembly;

fig. 3 is an enlarged structural view of the utility model at a point a in fig. 2.

In the figure, 1, a housing; 101. a magnetic latching relay body; 2. a cover plate; 201. mounting a plate; 202. mounting holes; 3. a cavity; 301. a first through groove; 302. a second through groove; 303. a travel bar; 304. a slide bar; 305. a slider; 306. a push rod; 307. a push block; 4. a limiting groove; 401. connecting grooves; 402. a card sleeve; 403. a clamping rod; 404. a spring; 405. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: a high-power automatic reset magnetic latching relay convenient to disassemble and assemble comprises a shell 1, a cover plate 2 is detachably and fixedly connected to the upper end face of the shell 1, a magnetic latching relay body 101 is installed inside the shell 1, limiting grooves 4 are formed in the left side and the right side of the shell 1, connecting grooves 401 are communicated with the opposite ends of the two limiting grooves 4, clamping sleeves 402 are installed inside the two limiting grooves 4, clamping rods 403 are sleeved inside the two clamping sleeves 402, cavities 3 are formed in the left side and the right side, close to the shell 1, of the cover plate 2, first through grooves 301 and second through grooves 302 are formed in the two cavities 3, the two second through grooves 302 are located below the first through grooves 301, moving rods 303 are installed inside the two first through grooves 301 and the second through grooves 302, the lower end faces of the two moving rods 303 sequentially penetrate through the second through grooves 302 and the lower end faces of the cavities 3 and extend to the lower portion of the cover plate 2, be located the equal fixedly connected with push rod 306 of two relative one ends of carriage release lever 303 in first logical groove 301 inside, the other end of two push rod 306 all with cutting ferrule 402 phase-match, the one end that two cutting ferrule 402 carried on the back mutually all runs through the left and right sides of spacing groove 4 and first logical groove 301 in proper order and extend to the inside of first logical groove 301 and with push rod 306 butt.

In this embodiment: when the housing 1 and the cover plate 2 need to be disassembled, the push block 307 can be held by hand to push the two moving rods 303 to move in opposite directions on the outer walls of the sliding rods 304, meanwhile, the moving rods 303 can drive the two push rods 306 to move, so that the two push rods 306 push the clamping sleeves 402 to move in a direction close to the limiting groove 4, meanwhile, the two clamping sleeves 402 can move in the limiting groove 4 along the outer walls of the clamping rods 403, meanwhile, the clamping sleeves 402 can extrude the springs 404 to compress the springs 404 until the two clamping sleeves 402 are pushed by the two push rods 306 to completely enter the limiting groove 4, then, the housing 1 is manually taken down, further, the disassembly of the housing 1 and the cover plate 2 can be completed, then, the magnetic latching relay body 101 can be taken out, when the magnetic latching relay body needs to be assembled, the two clamping sleeves 402 can be pushed to move to the inside of the first through groove 301 along the outer walls of the clamping rods 403 and clamped with the push rods 306, further, the housing 1 and the magnetic latching relay body 101 can be mounted, and the effect of facilitating the mounting and dismounting can be achieved.

As a technical optimization scheme of the present invention, a spring 404 is sleeved on an outer wall of the clamping rod 403 located outside the clamping sleeve 402, the sliding rods 304 are installed inside the two second through grooves 302, and outer walls of the two sliding rods 304 are slidably connected with the two moving rods 303.

In this embodiment: the ferrule 402 can be pushed into the first through groove 301 by the resilient force of the spring 404, so that the moving rod 303 can slide left and right on the outer wall of the ferrule by the sliding rod 304, and the ferrule can limit the moving rod 303.

As a technical optimization scheme of the utility model, the rear end face of the cover plate 2 is fixedly connected with a mounting plate 201, and mounting holes 202 are respectively formed in the left side and the right side of the mounting plate 201 in a penetrating manner.

In this embodiment: by passing the fixing bolt through the mounting hole 202, the mounting plate 201 can be mounted on the wall surface, and the magnetic latching relay body 101 can be mounted.

As a technical optimization scheme of the present invention, the upper and lower end surfaces of the two cutting ferrules 402 and the inner wall of the limiting groove 4 are connected with the limiting plate 405 in a sliding manner.

In this embodiment: the ferrule 402 can be limited by the limiting plate 405, and the ferrule 402 is prevented from being completely separated from the limiting groove 4.

As a technical optimization scheme of the present invention, a sliding block 305 is installed between the upper end surfaces of the two moving rods 303 and the inner wall of the first through groove 301.

In this embodiment: friction between the moving bar 303 and the first through groove 301 during movement can be reduced by the slider 305.

As a technical optimization scheme of the present invention, the outer walls of the two moving rods 303 located on the outer wall of the cover plate 2 are both fixedly connected with the pushing block 307.

In this embodiment: the push block 307 is used for pushing the moving rod 303 to move left and right, so that the cover plate 2 and the shell 1 are assembled and disassembled subsequently.

The working principle is as follows: when the housing 1 and the cover plate 2 need to be disassembled, the push block 307 can be held by hand to push the two moving rods 303 to move in opposite directions on the outer walls of the sliding rods 304, meanwhile, the moving rods 303 can drive the two push rods 306 to move, so that the two push rods 306 push the clamping sleeves 402 to move in a direction close to the limiting groove 4, meanwhile, the two clamping sleeves 402 can move in the limiting groove 4 along the outer walls of the clamping rods 403, meanwhile, the clamping sleeves 402 can extrude the springs 404 to compress the springs 404 until the two clamping sleeves 402 are pushed by the two push rods 306 to completely enter the limiting groove 4, then, the housing 1 is manually taken down, further, the disassembly of the housing 1 and the cover plate 2 can be completed, then, the magnetic latching relay body 101 can be taken out, when the magnetic latching relay body needs to be assembled, the two clamping sleeves 402 can be pushed to move to the inside of the first through groove 301 along the outer walls of the clamping rods 403 and clamped with the push rods 306, further, the housing 1 and the magnetic latching relay body 101 can be mounted, and the effect of facilitating the mounting and dismounting can be achieved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-power automatic re-setting magnetic latching relay convenient to dismouting, includes casing (1), its characterized in that: the upper end face of the shell (1) is detachably and fixedly connected with a cover plate (2), a magnetic latching relay body (101) is installed inside the shell (1), limiting grooves (4) are formed in the left side and the right side of the shell (1), one ends, back to back, of the two limiting grooves (4) are communicated with connecting grooves (401), clamping sleeves (402) are installed inside the two limiting grooves (4), clamping rods (403) are sleeved inside the two clamping sleeves (402), cavities (3) are formed in the left side and the right side, close to the shell (1), of the cover plate (2), first through grooves (301) and second through grooves (302) are formed in the two cavities (3), the two second through grooves (302) are located below the first through grooves (301), and moving rods (303) are installed inside the first through grooves (301) and the second through grooves (302), two the lower terminal surface of carriage release lever (303) all runs through the lower terminal surface of second logical groove (302) and cavity (3) in proper order and extends to the below of apron (2), is located the equal fixedly connected with push rod (306) of the inside relative one end of two carriage release levers (303) of first logical groove (301), two the other end of push rod (306) all with cutting ferrule (402) phase-match, two the one end that cutting ferrule (402) carried on the back mutually all runs through about both sides of spacing groove (4) and first logical groove (301) in proper order and extends to the inside of first logical groove (301) and with push rod (306) butt.

2. The high-power automatic reset magnetic latching relay convenient to disassemble and assemble according to claim 1, characterized in that: the outer wall of a clamping rod (403) positioned outside the clamping sleeve (402) is sleeved with a spring (404), sliding rods (304) are installed inside the two second through grooves (302), and the outer walls of the two sliding rods (304) are connected with the two moving rods (303) in a sliding mode.

3. The high-power automatic reset magnetic latching relay convenient to disassemble and assemble according to claim 1, characterized in that: the rear end face of apron (2) fixedly connected with mounting panel (201), mounting panel (201) the left and right sides all runs through and has seted up mounting hole (202).

4. The high-power automatic reset magnetic latching relay convenient to disassemble and assemble according to claim 1, characterized in that: and limiting plates (405) are connected between the upper end surface and the lower end surface of the two clamping sleeves (402) and the inner wall of the limiting groove (4) in a sliding manner.

5. The high-power automatic reset magnetic latching relay convenient to disassemble and assemble according to claim 1, characterized in that: and a sliding block (305) is arranged between the upper end surfaces of the two moving rods (303) and the inner wall of the first through groove (301).

6. The high-power automatic reset magnetic latching relay convenient to disassemble and assemble according to claim 1, characterized in that: the outer walls of the two moving rods (303) positioned on the outer wall of the cover plate (2) are fixedly connected with push blocks (307).