CN212990994U

CN212990994U - High safe type relay with lock function

Info

Publication number: CN212990994U
Application number: CN202021355563.XU
Authority: CN
Inventors: 胡晨
Original assignee: Shanghai Guoxinda Electronics Co ltd
Current assignee: Shanghai Guoxinda Electronics Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-04-16
Anticipated expiration: 2030-07-12

Abstract

The utility model relates to an electrical equipment technical field, concretely relates to high safe type relay with lock function, including main part mechanism, main part mechanism includes relay body, first fixed block, relay body's both sides are fixed with first fixed block, and the inside of first fixed block is inserted and is equipped with fixed establishment, fixed establishment includes first plug, head rod, second connecting rod, second fixed block, first spring, fixed plate, wall. The utility model discloses be provided with second plug and third fixed block, cooperation door and handle make the device can carry out the closed lock when not having the people to use and die, and protection device is closed with the door, makes the second plug insert and establishes the inner wall at the door, makes the door unopen, protects the device, avoids someone touching the relay body carelessly, avoids having liquid to splash and influences the use of relay body, and hoisting device's life promotes work efficiency.

Description

High safe type relay with lock function

Technical Field

The utility model relates to an electrical equipment technical field specifically is a high safe type relay with lock function.

Background

The relay is an electric control device, when the change of input quantity meets the specified requirement, the controlled quantity is changed into a preset step change in the output circuit of the electric appliance, the relay is electrified, if the relay is not well protected in the using process, people are easy to electrocute, and therefore the high-safety relay with the locking function is needed.

Although the existing relay has the function of a switching circuit, in the using process, any person can easily contact the relay carelessly because the position of the relay is relatively open, the relay is not locked, accidents are easy to happen, the relay is a worn product, parts in the relay are aged for a long time and need to be replaced, the existing device is mostly fixed through screws, and the dismounting is troublesome, so that the problem is solved by the high-safety relay with the locking function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high safe type relay with lock function of dying to the lock function of not dying and the trouble problem of dismantlement that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high safe type relay with lock function, includes main part mechanism, main part mechanism includes relay body, first fixed block, relay body's both sides are fixed with first fixed block, and the inside of first fixed block is inserted and is equipped with fixed establishment, fixed establishment includes first plug, head rod, second connecting rod, second fixed block, first spring, fixed plate, wall, the inside of first plug is inserted and is equipped with the head rod, and the inside of head rod is inserted and is equipped with the second connecting rod, the outside of head rod is fixed with the second fixed block, and the inboard of second fixed block is fixed with first spring, the fixed plate has been cup jointed on the surface of first plug, and the both sides of fixed plate are inlayed in the inside of wall, the fixed surface of fixed plate has the lock mechanism, the lock mechanism includes shell, second plug, Second spring, fixed nest block, third fixed block, door, handle, the inside of shell is inserted and is equipped with the second plug, and the surface of second plug has cup jointed the second spring, the fixed nest block has been cup jointed on the surface of second spring, the third fixed block has been cup jointed on the surface of second plug, one side that the relay body was kept away from to the shell articulates there is the door, and the fixed surface of door has the handle.

Preferably, the first connecting rods are provided with two groups, the two groups of first connecting rods are symmetrically inserted into the first plug bolts, the second connecting rods are inserted into the two groups of first connecting rods, and two sides of the second connecting rods are fixed on the inner walls of the first plug bolts.

Preferably, the second fixing block is an inclined structure, and a groove matched with the second fixing block is formed in the first plug.

Preferably, the inner side of the first spring is fixedly connected with the inner wall of the groove of the first bolt, and the outer side of the first spring is fixed on the inner side of the second fixing block.

Preferably, the left side of the second spring is fixedly connected with the shell, and the right side of the second spring is fixedly connected with the second bolt.

Preferably, the third fixed block is provided with a hole matched with the second plug, the left side of the second plug is designed to be an inclined plane, and the second plug penetrates through the shell and is inserted into the third fixed block.

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

(1) the device is provided with a second plug bolt and a third fixed block which are matched with a door and a handle, so that the device can be closed and locked when no one uses the device, the door is closed by a protection device, the second plug bolt is inserted into the inner wall of the door, the door cannot be opened, the device is protected, the situation that a person accidentally touches a relay body is avoided, liquid splashes to influence the use of the relay body is avoided, the service life of the device is prolonged, and the working efficiency is improved;

(2) the device is provided with first plug and head rod, cooperation second connecting rod and second fixed block, makes the relay body conveniently dismantle the change more, when relay body internal line is ageing, can be under the condition of not having the screwdriver quick replacement relay body, and hoisting device's work efficiency has reduced the economic loss that relay body damaged time caused.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a main body mechanism; 110. a relay body; 120. a first fixed block; 2. a fixing mechanism; 210. a first plug; 220. a first connecting rod; 230. a second connecting rod; 240. a second fixed block; 250. a first spring; 260. a fixing plate; 270. a wall surface; 3. a locking mechanism; 310. a housing; 320. a second plug; 330. a second spring; 340. fixing the sleeve block; 350. a third fixed block; 360. a door; 370. a handle.

The specific implementation mode is as follows:

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 an embodiment: the utility model provides a high safe type relay with lock function, including main part mechanism 1, main part mechanism 1 includes relay body 110, first fixed block 120, the both sides of relay body 110 are fixed with first fixed block 120, and the inside of first fixed block 120 is inserted and is equipped with fixed establishment 2, fixed establishment 2 includes first plug 210, head rod 220, second connecting rod 230, second fixed block 240, first spring 250, fixed plate 260, wall 270, head rod 220 is inserted to the inside of first plug 210, and the inside of head rod 220 is inserted and is equipped with second connecting rod 230, the outside of head rod 220 is fixed with second fixed block 240, and the inboard of second fixed block 240 is fixed with first spring 250.

The surface of the first plug 210 is sleeved with the fixing plate 260, two sides of the fixing plate 260 are embedded in the wall 270, the surface of the fixing plate 260 is fixed with the locking mechanism 3, the locking mechanism 3 comprises a shell 310, a second plug 320, a second spring 330, a fixing sleeve block 340, a third fixing block 350, a door 360 and a handle 370, the second plug 320 is inserted in the shell 310, the surface of the second plug 320 is sleeved with the second spring 330, the surface of the second spring 330 is sleeved with the fixing sleeve block 340, the surface of the second plug 320 is sleeved with the third fixing block 350, one side of the shell 310, which is far away from the relay body 110, is hinged with the door 360, and the surface of the door 360 is fixed with the handle 370;

furthermore, two groups of first connecting rods 220 are arranged, the two groups of first connecting rods 220 are symmetrically inserted into the first plug bolts 210, the second connecting rods 230 are inserted into the two groups of first connecting rods 220, and two sides of the second connecting rods 230 are fixed on the inner walls of the first plug bolts 210, so that the second connecting rods 230 can limit the two groups of first connecting rods 220, and the two groups of first connecting rods 220 cannot be inclined when moving oppositely;

further, the second fixing block 240 is an inclined structure, and a groove adapted to the second fixing block 240 is formed in the first plug 210, so that the second fixing block 240 can be pressed back to the inside of the first plug 210 under the pressure of the fixing plate 260;

furthermore, the inner side of the first spring 250 is fixedly connected with the inner wall of the groove of the first plug 210, and the outer side of the first spring 250 is fixed at the inner side of the second fixed block 240, so that the second fixed block 240 can rebound after moving to the first plug 210 side, and the relay body 110 is fixed;

furthermore, the left side of the second spring 330 is fixedly connected with the housing 310, and the right side of the second spring 330 is fixedly connected with the second plug 320, so that the second plug 320 can rebound after moving rightwards, and the second plug 320 cannot be separated from the housing 310;

furthermore, a hole matched with the second bolt 320 is formed in the third fixing block 350, the left side of the second bolt 320 is designed to be an inclined surface, the second bolt 320 penetrates through the shell 310 and is inserted into the third fixing block 350, and the structure enables the second bolt 320 to fix the shell 310 and the door 360, so that the door 360 is closed to lock the device.

The working principle is as follows: when the device works, the first plug 210 penetrates through the first fixing block 120 and is inserted into the fixing plate 260, at the moment, the second fixing block 240 retracts into the inner wall of the first plug 210 under the pressure of the first fixing block 120, so that the first spring 250 is compressed, then after the second fixing block passes through the fixing plate 260, the second fixing block 240 pops out under the elastic force action of the first spring 250, so that the second fixing block 240 is clamped on the back surface of the fixing plate 260, the relay body 110 is fixed, when the relay body 110 needs to be replaced, the first connecting rod 220 is pinched inwards, the first connecting rod 220 is fixedly connected with the second fixing block 240, so that the second fixing block 240 retracts into the first plug 210, then the first plug 210 is taken out, and the relay body 110 is more convenient to disassemble.

Close door 360, door 360 and third fixed block 350 fixed connection, third fixed block 350 closes and makes second bolt 320 move to the outside, makes second spring 330 compress, then when third fixed block 350 moves the hole department of seting up on corresponding second bolt 320, second bolt 320 pops out under second spring 330's spring action, inserts third fixed block 350's inside, makes shell 310 and third fixed block 350 fix, when opening, stirs second bolt 320, can open door 360, will go up to do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high safe type relay with lock function, includes main part mechanism (1), its characterized in that: the main body mechanism (1) comprises a relay body (110) and first fixing blocks (120), the first fixing blocks (120) are fixed on two sides of the relay body (110), the fixing mechanisms (2) are inserted into the first fixing blocks (120), each fixing mechanism (2) comprises a first plug (210), a first connecting rod (220), a second connecting rod (230), a second fixing block (240), a first spring (250), a fixing plate (260) and a wall surface (270), the first connecting rod (220) is inserted into the first plug (210), the second connecting rod (230) is inserted into the first connecting rod (220), the second fixing blocks (240) are fixed on the outer sides of the first connecting rods (220), the first springs (250) are fixed on the inner sides of the second fixing blocks (240), the fixing plates (260) are sleeved on the surfaces of the first plugs (210), and the inside at wall (270) is inlayed to the both sides of fixed plate (260), the fixed surface of fixed plate (260) has locking mechanism (3), locking mechanism (3) is including shell (310), second plug (320), second spring (330), fixed nest of blocks (340), third fixed block (350), door (360), handle (370), the inside of shell (310) is inserted and is equipped with second plug (320), and the surface of second plug (320) has cup jointed second spring (330), the surface of second spring (330) has cup jointed fixed nest of blocks (340), the surface of second plug (320) has cup jointed third fixed block (350), one side that relay body (110) was kept away from in shell (310) articulates there is door (360), and the fixed surface of door (360) has handle (370).

2. The high-safety relay with the locking function as claimed in claim 1, wherein: the first connecting rods (220) are provided with two groups, the two groups of first connecting rods (220) are symmetrically inserted into the first plug bolts (210), the second connecting rods (230) are inserted into the two groups of first connecting rods (220), and two sides of the second connecting rods (230) are fixed on the inner wall of the first plug bolts (210).

3. The high-safety relay with the locking function as claimed in claim 1, wherein: the second fixing block (240) is of an inclined structure, and a groove matched with the second fixing block (240) is formed in the first bolt (210).

4. The high-safety relay with the locking function as claimed in claim 1, wherein: the inner side of the first spring (250) is fixedly connected with the inner wall of the groove of the first bolt (210), and the outer side of the first spring (250) is fixed on the inner side of the second fixing block (240).

5. The high-safety relay with the locking function as claimed in claim 1, wherein: the left side of the second spring (330) is fixedly connected with the shell (310), and the right side of the second spring (330) is fixedly connected with the second bolt (320).

6. The high-safety relay with the locking function as claimed in claim 1, wherein: the hole that matches with second bolt (320) is seted up to the inside of third fixed block (350), the left side of second bolt (320) is the inclined plane design, second bolt (320) pass shell (310) and insert and establish the inside of third fixed block (350).