CN215185273U

CN215185273U - Magnetic suction type electric box door

Info

Publication number: CN215185273U
Application number: CN202121498759.9U
Authority: CN
Inventors: 罗治辉
Original assignee: Zhuhai Guangtong Vehicle Manufacturing Co ltd
Current assignee: Zhuhai Guangtong Vehicle Manufacturing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a magnetic suction type electrical box door, which comprises a box door, wherein a magnet is arranged inside the box door, and the back of the magnet is connected with a fixed plate; a screw inserted into the fixing plate; the loop bar is connected to the outer wall of the fixing plate, and one end of the loop bar is connected with a buffer spring; a sleeve wrapped around an exterior of the buffer spring; the sealing block is arranged on the outer wall of the box door, and an installation groove is formed in the sealing block; the sliding groove is arranged inside the mounting groove, and the inner side of the sliding groove is connected with a sliding block; the protection plate is connected to the outer wall of the sliding block, and a limiting plate is arranged above the protection plate. This magnetism is inhaled formula electric chamber door compares with current device, through the buffer spring who sets up, makes magnet possess the performance of buffering, and then makes the chamber door possess the performance of buffering through the buffering of magnet, has reduced the striking dynamics of chamber door, protects the chamber door.

Description

Magnetic suction type electric box door

Technical Field

The utility model relates to an electrical box door technical field specifically is a formula electrical box door is inhaled to magnetism.

Background

With the development of economy and the improvement of living standard of people, various industries put forward higher requirements on power supply reliability and power supply quality, electrical equipment boxes are widely applied to residential construction and civil electricity transformation engineering, particularly in recent years, the state increases the intensity of investment on electric power infrastructure and the development of urbanization, the state has great investment on public facilities, and the demand of the electrical equipment boxes is continuously increased every year.

The existing electric box door does not contain a buffer structure, the box door is easy to damage after being impacted for many times, and then the box door cannot be effectively protected, and an automatic power-off structure is not contained to protect the electric box, so that a magnetic type electric box door is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula electrical box door is inhaled to propose in solving above-mentioned background art because electrical box door does not contain buffer structure, make the chamber door cause the damage easily after the striking many times, and then can not effectually protect the chamber door, and do not contain the auto-power-off structure and protect the electrical box.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetically-attractable electrical box door, comprising:

the refrigerator comprises a refrigerator door, a refrigerator door and a refrigerator door, wherein a magnet is arranged inside the refrigerator door, and the back of the magnet is connected with a fixing plate;

a screw inserted into the fixing plate;

the loop bar is connected to the outer wall of the fixing plate, and one end of the loop bar is connected with a buffer spring;

a sleeve wrapped around an exterior of the buffer spring;

the sealing block is arranged on the outer wall of the box door, and an installation groove is formed in the sealing block;

the sliding groove is arranged inside the mounting groove, and the inner side of the sliding groove is connected with a sliding block;

the protective plate is connected to the outer wall of the sliding block, and a limiting plate is arranged above the protective plate;

the gravity sensor is arranged on the inner side of the mounting groove, and a controller is connected to the rear of the gravity sensor;

and the leakage protector is connected to one side of the controller.

Preferably, be electric connection between gravity inductor and the electromagnetic lock, and earth-leakage protector, controller and gravity inductor pass through the wire and electrically establish ties in proper order.

Preferably, the protection plate forms a sliding structure through the sliding block and the sliding groove, and a T-shaped structure is formed between the limiting plate and the protection plate.

Preferably, a telescopic structure is formed between the loop bar and the sleeve, an elastic structure is formed between the loop bar and the sleeve through the buffer spring, and an elastic structure is formed between the magnet and the sleeve through the buffer spring.

Preferably, the sleeve rod and the fixing plate are welded, and the screw penetrates through the fixing plate and the magnet.

Preferably, the box door is further provided with:

the clamping frame is arranged inside the box door, and the inner side of the clamping frame is connected with the observation window.

Preferably, a clamping structure is formed between the observation window and the clamping frame, and the observation window is made of transparent toughened glass.

Compared with the prior art, the utility model provides a formula electrical box door is inhaled to magnetism possesses following beneficial effect:

1. through the gravity inductor that sets up, whether can in time sense the electromagnetic lock and receive the destructive unblanking, and then control earth-leakage protector through the controller, realize the auto-power-off of electric box, increased the barrier propterty of electric box, through the guard plate that sets up, protect gravity inductor and controller to can slide from top to bottom, consequently be convenient for to the maintenance and the maintenance of gravity inductor and controller.

2. Through the buffer spring who sets up, make magnet possess the performance of buffering, and then make the chamber door possess the performance of buffering through the buffering of magnet, reduced the striking dynamics of chamber door, protect the chamber door, mutually support through the sleeve that sets up and loop bar, increased buffer spring's stability can, through the fixed plate and the screw that set up, the two mutually supports, has not only increased the fastness between magnet and the loop bar, the dismantlement and the installation of the magnet of being convenient for moreover.

3. Through the observation window that sets up, be convenient for observe the electric box inside to the material of observation window is transparent toughened glass material, makes the observation window be difficult for receiving the damage.

Drawings

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

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

FIG. 3 is a schematic view of a three-dimensional structure of the protection plate of the present invention;

FIG. 4 is a schematic view of the back structure of the magnet of the present invention;

fig. 5 is a schematic view of the front structure of the door of the present invention.

In the figure: 1. mounting grooves; 2. a box door; 3. a sealing block; 4. an observation window; 5. a magnet; 6. a limiting plate; 7. a leakage protector; 8. a gravity sensor; 9. a chute; 10. a controller; 11. a protection plate; 12. a slider; 13. a sleeve; 14. a screw; 15. a fixing plate; 16. a loop bar; 17. a buffer spring; 18. and (5) clamping the frame.

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, a magnetic suction type electrical box door includes: the refrigerator door comprises a refrigerator door 2, wherein a magnet 5 is arranged inside the refrigerator door 2, and the back of the magnet 5 is connected with a fixing plate 15; a screw 14 inserted into the fixing plate 15; a loop bar 16 connected to the outer wall of the fixing plate 15, one end of the loop bar 16 being connected to a buffer spring 17; a sleeve 13 wrapped around the outside of the buffer spring 17; the sealing block 3 is arranged on the outer wall of the box door 2, and the mounting groove 1 is formed in the sealing block 3; the sliding chute 9 is arranged inside the mounting groove 1, and the inner side of the sliding chute 9 is connected with a sliding block 12; the protection plate 11 is connected to the outer wall of the sliding block 12, and a limit plate 6 is arranged above the protection plate 11; the gravity sensor 8 is arranged on the inner side of the mounting groove 1, and the rear part of the gravity sensor 8 is connected with the controller 10; the leakage protector 7 is connected to one side of the controller 10, the gravity sensor 8 is electrically connected with the electromagnetic lock, the leakage protector 7, the controller 10 and the gravity sensor 8 are sequentially and electrically connected in series through a lead, whether the electromagnetic lock is destructively unlocked can be sensed in time through the arranged gravity sensor 8, and then the leakage protector 7 is controlled through the controller 10, so that automatic power-off of the electric box is realized, and the protection performance of the electric box is improved; the protection plate 11 forms a sliding structure with the sliding chute 9 through the sliding block 12, a T-shaped structure is formed between the limiting plate 6 and the protection plate 11, the gravity sensor 8 and the controller 10 are protected through the protection plate 11, and the protection plate can slide up and down, so that the gravity sensor 8 and the controller 10 can be conveniently overhauled and maintained; a telescopic structure is formed between the loop bar 16 and the sleeve 13, the loop bar 16 forms an elastic structure with the sleeve 13 through the buffer spring 17, the magnet 5 has a buffering performance through the arranged buffer spring 17, the box door 2 further has a buffering performance through the buffering of the magnet 5, the impact force of the box door 2 is reduced, the box door 2 is protected, and the stability of the buffer spring 17 is improved through the mutual matching of the arranged sleeve 13 and the loop bar 16; for the welding between loop bar 16 and the fixed plate 15, and screw 14 runs through in the inside of fixed plate 15 and magnet 5, through fixed plate 15 and the screw 14 that sets up, the two is mutually supported, has not only increased the fastness between magnet 5 and the loop bar 16, the dismantlement and the installation of the magnet 5 of being convenient for moreover.

Referring to fig. 5, a magnetic suction type electrical box door includes: card frame 18, it sets up in the inside of chamber door 2, and the inboard of card frame 18 is connected with observation window 4, constitutes the block structure between observation window 4 and the card frame 18, and the material of observation window 4 is transparent toughened glass material, through the observation window 4 that sets up, is convenient for observe the electrical box inside to the material of observation window 4 is transparent toughened glass material, makes observation window 4 be difficult for receiving the damage.

The working principle is as follows: when the magnetic suction type electric box door is used, firstly, a sealing block 3 is additionally arranged on the inner wall of a box door 2, in order to facilitate observation of the inside of an electric box, an observation window 4 is additionally arranged inside the sealing block 3, so that observation of the inside of the electric box is facilitated, secondly, the electric box is protected, the safety performance of the electric box is improved, a gravity sensor 8 is additionally arranged, the gravity sensor 8 is electrically connected with an electromagnetic lock, when the electric box is impacted by external force and is destructively unlocked, when the impact degree received by the gravity sensor 8 reaches a preset value, a signal is transmitted to a controller 10, the controller 10 transmits the signal to the inside of a leakage protector 7 after receiving the signal, controls the leakage protector 7, the electric box is powered off through the leakage protector 7, an intruder is prevented from stealing electricity, and then a protection plate 11 is additionally arranged, the gravity sensor 8 and the controller 10 are protected, when needing to overhaul gravity inductor 8 and controller 10, only need upwards slide guard plate 11 can, then, add magnet 5 in the upper and lower both sides of chamber door 2, make people only need promote chamber door 2 gently, chamber door 2 just can adsorb each other through corresponding position on magnet 5 and the box, make chamber door 2 automatic closure, and in order to make chamber door 2 possess the performance of buffering, buffer spring 17 has been added at the back of magnet 5, receive the striking back at magnet 5, just can cushion through buffer spring 17, thereby reach the guard effect to chamber door 2, finally, in order to increase buffer spring 17's stability, loop bar 16 has been added, loop bar 16 and sleeve 13 cup joint together each other, through the mutual spacing between loop bar 16 and the sleeve 13, and then reach the spacing to buffer spring 17, increase buffer spring 17's stability.

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 formula electrical box door is inhaled to magnetism which characterized in that includes:

the refrigerator door comprises a refrigerator door (2), wherein a magnet (5) is arranged inside the refrigerator door (2), and the back of the magnet (5) is connected with a fixing plate (15);

a screw (14) inserted into the fixing plate (15);

a loop bar (16) connected to the outer wall of the fixing plate (15), wherein one end of the loop bar (16) is connected with a buffer spring (17);

a sleeve (13) wrapped around the outside of the buffer spring (17);

the sealing block (3) is arranged on the outer wall of the box door (2), and an installation groove (1) is formed in the sealing block (3);

the sliding groove (9) is arranged inside the mounting groove (1), and a sliding block (12) is connected to the inner side of the sliding groove (9);

the protection plate (11) is connected to the outer wall of the sliding block (12), and a limit plate (6) is arranged above the protection plate (11);

the gravity sensor (8) is installed on the inner side of the installation groove (1), and a controller (10) is connected to the rear of the gravity sensor (8);

and a leakage protector (7) connected to one side of the controller (10).

2. The magnetic-type electrical box door of claim 1, wherein: the gravity sensor (8) is electrically connected with the electromagnetic lock, and the earth leakage protector (7), the controller (10) and the gravity sensor (8) are sequentially electrically connected in series through a lead.

3. The magnetic-type electrical box door of claim 1, wherein: the protection plate (11) forms a sliding structure through the sliding block (12) and the sliding groove (9), and a T-shaped structure is formed between the limiting plate (6) and the protection plate (11).

4. The magnetic-type electrical box door of claim 1, wherein: an expansion structure is formed between the loop bar (16) and the sleeve (13), an elastic structure is formed between the loop bar (16) and the sleeve (13) through the buffer spring (17), and an elastic structure is formed between the magnet (5) and the sleeve (13) through the buffer spring (17).

5. The magnetic-type electrical box door of claim 1, wherein: the sleeve rod (16) and the fixing plate (15) are welded, and the screw (14) penetrates through the fixing plate (15) and the magnet (5).

6. A magnetic-type electrical box door according to claim 1, characterized in that said box door (2) is further provided with:

the clamping frame (18) is arranged inside the box door (2), and the inner side of the clamping frame (18) is connected with the observation window (4).

7. The magnetic-type electrical box door of claim 6, wherein: a clamping structure is formed between the observation window (4) and the clamping frame (18), and the observation window (4) is made of transparent toughened glass.