CN210245420U

CN210245420U - Relay with prevent mistake and bump function

Info

Publication number: CN210245420U
Application number: CN201920935755.9U
Authority: CN
Inventors: Jianzhong Ding; 丁建中
Original assignee: Wuxi Fif Electronic Co ltd
Current assignee: Wuxi Fif Electronic Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a relay with anti-false-touch function, which comprises a shell and a relay, wherein the middle part in the shell is provided with the relay, the relay is provided with the shell, a hinge and a baffle, when a user uses the relay, the shell can be firstly arranged on the outer surface of the relay, and a stop door is rotated through the hinge to close the stop door, so that a contact switch on the relay is shielded after the stop door is closed, thereby avoiding the damage of the relay caused by accidentally touching the contact switch when the user uses the relay, greatly prolonging the service life of the relay, simultaneously, a buffer cushion, a baffle and a spring are also arranged, when the relay shakes or drops in the working of equipment, the spring can buffer and eliminate the shake transmitted from the shell to the relay through the elastic shrinkage of the spring, and the buffer cushion can also protect the relay through the elastic deformation of the buffer cushion, thereby avoiding the damage of the relay caused by vibration or dropping.

Description

Relay with prevent mistake and bump function

Technical Field

The utility model relates to a relay technical field specifically is a relay with prevent mistake and bump function.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement.

Current relay when the user uses, often because the relay all is exposed to install in the outside, consequently when the user is in the work operation, easy and contact switch on the relay takes place the touching to lead to the relay to be bumped by the mistake and open, thereby cause to make the relay take place to damage in the use, thereby influence the life of relay, current relay is at equipment during operation simultaneously, also can take place vibrations sometimes or drop, thereby lead to the relay to take place the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay with prevent mistake and bump function to it bumps to propose relay contact switch and take place the mistake easily in solving above-mentioned background art, leads to the relay during operation to take place to damage, reduces the life of relay, and takes place to shake and drops and cause damaged problem to the relay.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay with prevent mistake and bump function, includes shell and relay, be provided with the relay in the middle of the inside of shell, there is the shutter surface one side of shell through hinged joint, just the surface of shutter is provided with the observation window, there is the baffle all through spring coupling in the inside both sides of shell, the inside top and the below of shell all adhere and have the blotter.

Preferably, the back of the relay is provided with a plurality of electric connecting posts extending to the outside of the shell.

Preferably, a contact switch is installed on one side of the outer surface of the relay, and the contact switch is electrically connected with the power connection pole.

Preferably, the material of the plurality of springs comprises manganese steel, and the plurality of springs are equidistantly distributed on two sides of the inner part of the shell.

Preferably, the material for making the observation window comprises acrylic.

Preferably, the material for making two said cushions comprises rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of relay with prevent mistake and bump function, be provided with the shell, hinge and baffle, when the user is using this kind of relay, can adorn the surface at the relay earlier with the shell, and through the rotatory shutter of hinge, with this close the shutter, thereby make the shutter close the back and shelter from the contact switch on the relay, with this avoid the user to miss touch the contact switch and lead to the relay to damage when using, thereby greatly increased relay's life, still be provided with the blotter simultaneously, baffle and spring, when the relay takes place vibrations or drops at equipment work, the elastic shrinkage of spring accessible self cushions the elimination with the vibrations of shell conduction to relay, and the blotter also can protect the relay through the elastic deformation of self, with this avoid the relay because of vibrations or take place the damage because of dropping.

Drawings

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

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

fig. 3 is an enlarged schematic view of a partial structure of the present invention a;

fig. 4 is a side view of the housing of the present invention.

In the figure: 1. a housing; 2. a hinge; 3. a shutter; 4. an observation window; 5. a relay; 6. a cushion pad; 7. a baffle plate; 8. a spring; 9. a contact switch; 10. and connecting the electric pole.

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 relay with prevent mistake and bump function, includes shell 1, hinge 2, shutter 3, observation window 4, relay 5, blotter 6, baffle 7, spring 8, contact switch 9 and connects electric post 10, be provided with relay 5 in the middle of the inside of shell 1, surface one side of shell 1 is connected with shutter 3 through hinge 2, just the surface of shutter 3 is provided with observation window 4, the inside both sides of shell 1 all are connected with baffle 7 through spring 8, the inside top and the below of shell 1 all glue and have blotter 6, and the blotter 6 of being convenient for cushions protection relay 5 through the elastic deformation of surface.

Referring to fig. 2 and 3, a plurality of electric poles 10 extending to the outside of the housing 1 are mounted on the back of the relay 5, the electric poles 10 are provided to facilitate a user to mount the relay 5 on a working device through the electric poles 10, a contact switch 9 is mounted on one side of the outer surface of the relay 5, the contact switch 9 is electrically connected to the electric poles 10, and the contact switch 9 is provided to facilitate the user to turn on the power supply of the relay 5 and the electric poles 10 through the contact switch 9, so that the relay 5 can normally work after being powered on.

Referring to fig. 2 and 4, a plurality of the spring 8 is made of manganese steel, the plurality of springs 8 are equidistantly distributed on two sides of the inside of the housing 1, the manganese steel can increase the elasticity of the spring 8, so that the plurality of springs can buffer and eliminate the vibration through elastic contraction of the springs, the observation window 4 is made of acrylic, and the observation window 4 is arranged to help a user to observe the working conditions of the relay 5 and the contact switch 9 through the observation window 4.

Referring to fig. 2, the two cushions 6 are made of rubber, which can increase the wear resistance of the cushions 6 and facilitate the cushions 6 to protect the relay 5 through elastic deformation.

The working principle is as follows: firstly, when the relay 5 is used by a worker, the outer surfaces of the relay 5 and the shell 1 can be protected firstly, the relay 5 and the shell 1 are prevented from being damaged in the using process, after the checking is finished, the user can install the shell 1 on the outer surface of the relay 5 and insert the relay 5 on an installation seat installed on equipment through the electric connecting post 10, after the installation is finished, the user can rotate the baffle door 3 through the hinge 2 to open the baffle door 3, after the baffle door 3 is opened, the user can press the contact switch 9 to enable the relay 5 and the electric connecting post 10 to be connected with the power supply of the equipment, so that the equipment works, after the work is finished, the user can rotate the baffle door 3 through the hinge 2 again to close the baffle door 3, so that the contact switch 9 is shielded through the baffle door 3, so that the user is prevented from mistakenly touching the contact switch 9, finally, the user can observe the conditions of the relay 5 and the contact switch 9 through the observation window 4.

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 relay with prevent mistake and bump function, includes shell (1) and relay (5), its characterized in that: the utility model discloses a door, including shell (1), surface, baffle (7), be provided with relay (5) in the middle of the inside of shell (1), surface one side of shell (1) is connected with shutter (3) through hinge (2), just the surface of shutter (3) is provided with observation window (4), the inside both sides of shell (1) all are connected with baffle (7) through spring (8), blotter (6) have all been pasted to the inside top and the below of shell (1).

2. The relay with the anti-collision function according to claim 1, wherein: and a plurality of electric connecting posts (10) extending to the outside of the shell (1) are arranged on the back of each relay (5).

3. The relay with the anti-collision function according to claim 1, wherein: a contact switch (9) is installed on one side of the outer surface of the relay (5), and the contact switch (9) is electrically connected with the power connection pole (10).

4. The relay with the anti-collision function according to claim 1, wherein: the springs (8) are made of manganese steel, and the springs (8) are equidistantly distributed on two sides of the inner portion of the shell (1).

5. The relay with the anti-collision function according to claim 1, wherein: the material for manufacturing the observation window (4) comprises acrylic.

6. The relay with the anti-collision function according to claim 1, wherein: the two buffer pads (6) are made of rubber.