CN216530711U

CN216530711U - Multifunctional direct current protection device with standby power supply

Info

Publication number: CN216530711U
Application number: CN202123414225.6U
Authority: CN
Inventors: 李睿; 张健梅; 刘帅
Original assignee: Baoding Ruiwei Electric Technology Co ltd
Current assignee: Baoding Ruiwei Electric Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a multifunctional direct current protection device with a standby power supply, wherein six breaker modules are arranged in a case, a mounting frame is arranged in one breaker module, a bottom plate is arranged in the mounting frame, a first sealing plate is arranged below the bottom plate, and a second sealing plate is arranged above the bottom plate. According to the utility model, the linear power supply is arranged in the position of the circuit breaker module closest to the edge, the power supply can be externally connected with 220V, can be self-converted into 24V and can supply power to the circuit breaker module, and the circuit breaker module can be conveniently used on site by arranging the 220V socket and the 24V socket, so that the direct current protection device is provided with a standby power supply and has multiple functions.

Description

Multifunctional direct current protection device with standby power supply

Technical Field

The utility model relates to the technical field of direct current protection, in particular to a multifunctional direct current protection device with a standby power supply.

Background

Dc power supply systems are important power supply systems in various industries. The stability of the dc system determines the stable operation of a signal system, an automation device, a communication system, and the like using a dc power supply. At present, direct current protection at home and abroad is mostly a fixed value protection mode without a communication function. When the existing direct current protection device is installed, if no 24V direct current power supply exists on site, a linear power supply needs to be externally connected, 220V is converted into 24V, and power is supplied to the direct current protection device. But has the following disadvantages: the external linear power supply occupies space, is inconvenient to install and is messy on site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional direct current protection device with a standby power supply, wherein a linear power supply is arranged in the position of a circuit breaker module at the most close side, the power supply can be externally connected with 220V and can be self-converted into 24V to supply power to the direct current protection device, and the direct current protection device can be conveniently used on site by being provided with a 220V socket and a 24V socket, so that the direct current protection device with the standby power supply has multiple functions, and the problems provided in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional DC protection device from taking stand-by power supply, includes quick-witted case, the inside of machine case is provided with circuit breaker module, and circuit breaker module is provided with six, one of them circuit breaker module's inside is provided with the mounting bracket, the inside of mounting bracket is provided with the bottom plate, the below of bottom plate is provided with first shrouding, the top of bottom plate is provided with the second shrouding.

Preferably, a dust guard is arranged above the case.

Preferably, the front end face of the bottom plate is provided with a cooling fan, and the cooling fan is located below the second sealing plate.

Preferably, one side of the bottom plate is provided with a sliding block, the sliding block is connected with the mounting frame in a sliding mode through a limiting sliding groove, a pull handle is fixedly arranged below the first sealing plate, one side of the pull handle is provided with a 220V socket, and the other side of the pull handle is provided with a 24V socket.

Preferably, the upper surface of one of the circuit breaker modules is provided with a third heat dissipation hole, the inside of the first sealing plate is provided with a first heat dissipation hole, the inside of the second sealing plate is provided with a second heat dissipation hole, and the insides of the first heat dissipation hole, the second heat dissipation hole and the third heat dissipation hole are all provided with heat dissipation nets.

Preferably, a compression spring is arranged between the second sealing plate and the circuit breaker module, a first magnetic attraction column is arranged inside the compression spring, and a second magnetic attraction column is arranged below the first magnetic attraction column.

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

1. according to the utility model, the linear power supply is arranged in the position of the circuit breaker module closest to the edge, the power supply can be externally connected with 220V and self-converted into 24V to supply power to the power supply, and the circuit breaker module can be conveniently used on site by being provided with the 220V socket and the 24V socket; the dust guard has played dirt-proof effect, and the radiator-grid has played effectual radiating effect, and radiator-fan can accelerate radiating rate, has improved the radiating efficiency.

2. The setting of drawing the handle is convenient for pull out the bottom plate from the mounting bracket, the cooperation of slider and spacing spout makes the gliding more smooth and easy of bottom plate, the compression spring atress is stretched, the pulling out of the bottom plate of being convenient for, prevent to pull out from circuit breaker module bottom and take place to drop, after external force disappears, compression spring reconversion drives the bottom plate, gets into the mounting bracket, and played the effect of buffering, the cooperation of magnetism post one and magnetism post two makes the bottom plate firmly fix in circuit breaker module, can not drop.

Drawings

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

figure 2 is a bottom view of the circuit breaker module of the present invention;

figure 3 is a top cross-sectional view of the circuit breaker module of the present invention;

FIG. 4 is a schematic view of the bottom plate structure of the present invention;

fig. 5 is a schematic view of the internal structure of the circuit breaker module of the present invention.

In the figure: 1. a chassis; 2. a dust-proof plate; 3. a circuit breaker module; 4. a first seal plate; 5. a first heat dissipation hole; 6. a heat-dissipating web; 7. a 220V socket; 8. pulling a handle; 9. a 24V jack; 10. a mounting frame; 11. a second seal plate; 12. a base plate; 13. a heat radiation fan; 14. a slider; 15. a second heat dissipation hole; 16. a third heat dissipation hole; 17. a compression spring; 18. a first magnetic attraction column; 19. a second magnetic attraction column; 20. and a limiting sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a multifunctional dc protection device with a standby power supply includes a case 1, six breaker modules 3 are disposed inside the case 1, an installation frame 10 is disposed inside one of the breaker modules 3, a bottom plate 12 is disposed inside the installation frame 10, a first sealing plate 4 is disposed below the bottom plate 12, and a second sealing plate 11 is disposed above the bottom plate 12.

The dust guard 2 is arranged above the case 1, and the dust guard 2 plays a role in dust prevention.

The front end face of the bottom plate 12 is provided with a heat dissipation fan 13, and the heat dissipation fan 13 is located below the second sealing plate 11, so that the heat dissipation fan 13 can accelerate the heat dissipation speed, and the heat dissipation efficiency is improved.

One side of bottom plate 12 is provided with slider 14, slider 14 passes through spacing spout 20 and mounting bracket 10 sliding connection, the fixed pulling 8 that is provided with in below of first shrouding 4, the pulling is provided with 220V socket 7 to one side of 8, the pulling is provided with 24V socket 9 to 8 opposite side, the pulling is convenient for pull out bottom plate 12 from mounting bracket 10 to 8, slider 14 and spacing spout 20's cooperation makes the gliding more smooth and easy of bottom plate 12, 220V socket 7 and 24V socket 9, can make things convenient for on-the-spot reserve.

The upper surface of one of the breaker modules 3 is provided with a third heat dissipation hole 16, the inside of the first sealing plate 4 is provided with a first heat dissipation hole 5, the inside of the second sealing plate 11 is provided with a second heat dissipation hole 15, the inside of the first heat dissipation hole 5, the inside of the second heat dissipation hole 15 and the inside of the third heat dissipation hole 16 are all provided with a heat dissipation net 6, and the heat dissipation net 6 plays an effective heat dissipation role.

Be provided with compression spring 17 between second shrouding 11 and the circuit breaker module 3, compression spring 17's inside is provided with magnetism and inhales post 18, the below of magnetism and inhales post 18 is provided with magnetism and inhales post two 19, compression spring 17 atress is stretched, be convenient for pull out of bottom plate 12, prevent to pull out the emergence from circuit breaker module 3 bottom and drop, after external force disappears, compression spring 17 reconversion, drive the bottom plate, 12 get into mounting bracket 10, and played the effect of buffering, the cooperation of magnetism and inhale post 18 and magnetism post two 19 makes bottom plate 12 firmly fix in circuit breaker module 3, can not drop.

In summary, the following steps: the utility model can be conveniently used on site by placing a linear power supply inside the position of the most side breaker module 3, the power supply can be externally connected with 220V, and can be automatically converted into 24V to supply power for the power supply, the dustproof plate 2 plays a dustproof role, the radiating net 6 plays an effective radiating role, the radiating fan 13 can accelerate the radiating speed and improve the radiating efficiency, the pull handle 8 is convenient for pulling the bottom plate 12 out of the mounting frame 10, the slide block 14 is matched with the limit slide groove 20 to enable the bottom plate 12 to slide more smoothly, the compression spring 17 is stretched under the stress, the bottom plate 12 is convenient to pull out to prevent the bottom plate 12 from being pulled out from the bottom of the breaker module 3 to fall off, when the external force disappears, the compression spring 17 restores to the original state to drive the bottom plate 12 to enter the mounting frame 10 and play a buffering role, the matching of the magnetic attraction post I18 and the magnetic attraction post II 19 enables the bottom plate 12 to be firmly fixed in the breaker module 3, can not fall off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional DC protection device from taking stand-by power supply, includes quick-witted case (1), its characterized in that: the inside of quick-witted case (1) is provided with circuit breaker module (3), and circuit breaker module (3) are provided with six, one of them the inside of circuit breaker module (3) is provided with mounting bracket (10), the inside of mounting bracket (10) is provided with bottom plate (12), the below of bottom plate (12) is provided with first shrouding (4), the top of bottom plate (12) is provided with second shrouding (11).

2. The multifunctional direct current protection device with the standby power supply as claimed in claim 1, wherein: and a dustproof plate (2) is arranged above the case (1).

3. The multifunctional direct current protection device with the standby power supply as claimed in claim 1, wherein: the front end face of the bottom plate (12) is provided with a heat radiation fan (13), and the heat radiation fan (13) is positioned below the second sealing plate (11).

4. The multifunctional direct current protection device with the standby power supply as claimed in claim 1, wherein: one side of bottom plate (12) is provided with slider (14), slider (14) are through spacing spout (20) and mounting bracket (10) sliding connection, the fixed pull handle (8) that is provided with in below of first shrouding (4), one side of pulling handle (8) is provided with 220V socket (7), the opposite side of pulling handle (8) is provided with 24V socket (9).

5. The multifunctional direct current protection device with the standby power supply as claimed in claim 1, wherein: the upper surface of one of the breaker module (3) is provided with a third heat dissipation hole (16), the inside of the first sealing plate (4) is provided with a first heat dissipation hole (5), the inside of the second sealing plate (11) is provided with a second heat dissipation hole (15), and the insides of the first heat dissipation hole (5), the second heat dissipation hole (15) and the third heat dissipation hole (16) are all provided with a heat dissipation net (6).

6. The multifunctional direct current protection device with the standby power supply as claimed in claim 1, wherein: be provided with compression spring (17) between second shrouding (11) and circuit breaker module (3), compression spring (17) inside is provided with magnetism and inhales post (18), the below of magnetism and inhale post (18) is provided with magnetism and inhales post two (19).