CN214753604U

CN214753604U - Circuit breaker operation box of alternating current-direct current return circuit self-adaptation

Info

Publication number: CN214753604U
Application number: CN202120438518.9U
Authority: CN
Inventors: 李东涛
Original assignee: Wuhan Optical Valley Ruiyuan Intelligent Technology Co ltd
Current assignee: Wuhan Optical Valley Ruiyuan Intelligent Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-16
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses an alternating current-direct current return circuit self-adaptation's circuit breaker control box relates to electric power operation field, including the circuit breaker control box, the inside fixed mounting of circuit breaker control box has battery, dc-to-ac converter, transformer, the left side fixed mounting of circuit breaker control box has a plurality of wiring fractures, connect through the wire between battery, dc-to-ac converter, transformer, the wiring fracture, the right side fixed mounting of circuit breaker control box has shift knob, a plurality of louvres have been seted up to the bottom of circuit breaker control box, a plurality of bar thermovents have all been seted up in the connection around the circuit breaker control box. The utility model discloses can discharge the heat that the inside electric current of circuit breaker control box produced when using the device, prevent that a large amount of heat gathering from causing inside short circuit or spontaneous combustion inside the circuit breaker control box, having improved the security of device.

Description

Circuit breaker operation box of alternating current-direct current return circuit self-adaptation

Technical Field

The utility model relates to an electric power operation field, in particular to circuit breaker control box of alternating current-direct current return circuit self-adaptation.

Background

An ac loop generally refers to an operating loop that does not use ac power to line up with other loops such as: the alternating current circuit of the motor generally refers to the following two-part circuit, the current circuit refers to the secondary winding of the current transformer, the current relay of the relay protection and the current winding of the measuring instrument form the circuit, the voltage circuit refers to the secondary winding of the voltage transformer, the voltage relay of the relay protection and the voltage winding of the measuring instrument form the circuit, the direct current circuit is the circuit with the unchanged current direction, the current magnitude of the direct current circuit can be changed, the magnitude direction of the current is invariable and is called as constant, the current operation box is the corollary equipment of the light high-voltage test transformer, and the alternating current circuit has the characteristics of superior performance, multiple functions, small volume, light weight, reliable use, attractive appearance, convenient operation and maintenance and the like.

In the prior art, the circuit breaker operating box needs to be frequently used in various experiments, but a large amount of heat can be generated when the current in the box is used for a long time, and the heat is accumulated in the box for a long time to easily cause overhigh temperature in the box, so that a short circuit of the device is caused, spontaneous combustion can be seriously caused, and the safety cannot be well guaranteed.

Therefore, it is necessary to provide an adaptive ac/dc circuit breaker operation box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker control box of alternating current-direct current return circuit self-adaptation to solve the circuit breaker control box that proposes in the above-mentioned background art because various experiments need often use, nevertheless use incasement portion electric current to produce a large amount of heats for a long time, these heat aggregations cause incasement portion high temperature very easily for a long time in the incasement, thereby cause the device short circuit, serious probably takes place the spontaneous combustion, the security can not obtain the problem of fine assurance.

In order to achieve the above object, the utility model provides a following technical scheme: an alternating current-direct current loop self-adaptive circuit breaker operation box comprises a circuit breaker operation box body, wherein a storage battery, an inverter and a transformer are fixedly installed inside the circuit breaker operation box body, a plurality of wiring fractures are fixedly installed on the left side of the circuit breaker operation box body, the storage battery, the inverter, the transformer and the wiring fractures are connected through wires, and a switch button is fixedly installed on the right side of the circuit breaker operation box body;

a plurality of louvres have been seted up to the bottom of circuit breaker control box, a plurality of bar thermovents have all been seted up in the connection around the circuit breaker control box, the equal fixed mounting in both sides has a plurality ofly and bar thermovent assorted cowl around the circuit breaker control box, the top of circuit breaker control box has the case lid that opens circuit through the latch mechanism joint, the circular recess has been seted up to the bottom of case lid that opens circuit, the top center department of circular recess sets up and is equipped with the round hole, the top center department of case lid that opens circuit is provided with the motor, the disconnected bottom fixedly connected with pivot of output of motor, the round hole that passes of pivot extends to inside and the fixedly connected with flabellum of circular recess.

Preferably, the latch mechanism includes two kellies, two the relative one absolutely of kellies respectively with the top fixed connection of circuit breaker control box both sides, two the equal fixed mounting in one side top and the bottom of kelly has elastic bulge, the both sides of circuit breaker case lid all are connected with the cardboard through hinge rotation, two the bottom inboard of cardboard all seted up with kelly assorted draw-in groove.

Preferably, a plurality of the inner walls of the heat dissipation holes are fixedly provided with first dust screens, and a plurality of the inner walls of the strip-shaped heat dissipation ports are fixedly provided with second dust screens.

Preferably, handles are fixedly mounted on two sides of the top of the circuit breaker box cover, and anti-skid sleeves are sleeved on the surfaces of the two handles.

Preferably, the bottom four corners of the circuit breaker operation box are fixedly provided with supporting legs, and the supporting legs are arranged on the top of the supporting legs.

Preferably, threaded holes are formed in two sides of the supporting plates, and the supporting plates are connected with two fixing bolts through the threaded holes formed in the two sides in a threaded mode.

The utility model discloses a technological effect and advantage:

1. the circuit is connected with a wiring fracture in a wiring way, and then the device is opened through a switch button, the storage batteries, the inverters and the transformers which are arranged in the circuit breaker operation box and on two sides of the circuit breaker operation box are matched with a wire to be used, so that the control on the current can be completed;

2. the first dustproof net is arranged on the inner walls of the plurality of radiating holes, and then the second dustproof net is arranged on the inner walls of the plurality of strip-shaped radiating holes, so that external dust is prevented from entering the device through the radiating holes and the strip-shaped radiating holes, and dust is prevented from being accumulated in the circuit breaker operating box;

3. through the installation kelly in the both sides bottom at the circuit breaker control box, then the both sides of case lid that opens circuit are passed through the hinge and are connected with the cardboard, and the case lid that opens circuit carries out the joint through the kelly of cardboard and the installation of circuit breaker control box both sides to make the case lid that opens circuit be convenient for install and the purpose opened with the circuit breaker control box.

Drawings

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

Fig. 2 is the utility model discloses a circuit breaker control box side section structure schematic diagram.

Fig. 3 is a schematic view of the bottom structure of the circuit breaker case cover of the present invention.

In the figure: 1. a circuit breaker operating box; 2. a storage battery; 3. an inverter; 4. a transformer; 5. a wiring fracture; 6. a wire; 7. a switch button; 8. heat dissipation holes; 9. a strip-shaped heat dissipation opening; 10. an arc-shaped baffle plate; 11. a circuit breaker cover; 12. a motor; 13. a rotating shaft; 14. a fan blade; 15. a clamping rod; 16. an elastic bulge; 17. clamping a plate; 18. a first dust screen; 19. a second dust screen; 20. a handle; 21. supporting legs; 22. a support plate; 23. and (5) fixing the bolt.

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.

The utility model provides an AC/DC loop self-adaptive circuit breaker operation box as shown in figures 1-3, which comprises a circuit breaker operation box 1, wherein a storage battery 2, an inverter 3 and a transformer 4 are fixedly arranged in the circuit breaker operation box 1, a plurality of wiring fractures 5 are fixedly arranged on the left side of the circuit breaker operation box 1, the storage battery 2, the inverter 3, the transformer 4 and the wiring fractures 5 are connected through a lead 6, a switch button 7 is fixedly arranged on the right side of the circuit breaker operation box 1, a plurality of heat dissipation holes 8 are arranged at the bottom of the circuit breaker operation box 1, a plurality of strip-shaped heat dissipation ports 9 are arranged at the front and the back of the circuit breaker operation box 1, a plurality of arc-shaped baffles 10 matched with the strip-shaped heat dissipation ports 9 are fixedly arranged at the front and the back sides of the circuit breaker operation box 1, a circuit breaker cover 11 is clamped at the top of the circuit breaker operation box 1 through a clamping mechanism, circular recess has been seted up to the bottom of case lid 11 that opens circuit, the top center department of circular recess sets up and is equipped with the round hole, the top center department of case lid 11 that opens circuit is provided with motor 12, motor 12's the disconnected bottom fixedly connected with pivot 13 of output, pivot 13 pass the round hole and extend to circular inslot portion and fixedly connected with flabellum 14, the heat that produces the internal current of circuit breaker control box 1 when the operative installations discharges, prevent that a large amount of heat from gathering inside circuit breaker control box 1, cause inside short circuit or spontaneous combustion, the security of device has been improved.

As shown in fig. 1, the clamping mechanism includes two clamping rods 15, two clamping rods 15 are respectively connected with the top fixed connection of the two sides of the circuit breaker operation box 1 at a relative broken state, elastic protrusions 16 are respectively fixedly installed at the top and the bottom of one side of the two clamping rods 15, the two sides of the circuit breaker box cover 11 are respectively connected with clamping plates 17 through hinge rotation, clamping grooves matched with the clamping rods 15 are respectively formed in the inner sides of the bottoms of the two clamping plates 17, and the circuit breaker box cover 11 is convenient to install and open with the circuit breaker operation box 1.

As shown in fig. 1 and 3, a first dustproof net 18 is fixedly mounted on the inner walls of the plurality of heat dissipation holes 8, and a second dustproof net 19 is fixedly mounted on the inner walls of the plurality of strip-shaped heat dissipation holes 9, so that external dust is prevented from entering the device through the heat dissipation holes 8 and the strip-shaped heat dissipation holes 9, and the dust is prevented from being accumulated inside the circuit breaker operating box 1.

As shown in fig. 1, handles 20 are fixedly mounted on both sides of the top of the breaker cover 11, and anti-slip sleeves are sleeved on the surfaces of the two handles 20, so that the breaker cover 11 can be opened conveniently.

As shown in fig. 1, support legs 21 are fixedly mounted at four corners of the bottom of the circuit breaker operating box 1, and a support plate 22 is fixedly mounted at the tops of the support legs 21 to support the device.

As shown in fig. 1, threaded holes are formed in both sides of the plurality of support plates 22, and the plurality of support plates 22 are connected with two fixing bolts 23 through the threaded holes formed in both sides, so that the device is conveniently fixed.

The utility model discloses the theory of operation: fix the device to the use place through a plurality of fixing bolt 23, then be connected the circuit with the 5 wiring of wiring fracture, rethread shift knob 7 opening device, battery 2 through 1 inside and both sides installation of circuit breaker control box, inverter 3, transformer 4 uses with the cooperation of wire 6, can accomplish the control to the electric current, motor 12 opens when using, motor 12 drives pivot 13 and rotates, pivot 13 drives bottom fixed connection's flabellum 14 and rotates, flabellum 14 dispels the heat to the inside heat that produces of circuit breaker control box 1, through louvre 8 and the bar thermovent 9 of seting up, discharge the heat along with the wind that flabellum 14 formed, thereby discharge the heat that the inside electric current of circuit breaker control box 1 produced when the user equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a circuit breaker control box of alternating current-direct current return circuit self-adaptation which characterized in that: the circuit breaker comprises a circuit breaker operation box (1), wherein a storage battery (2), an inverter (3) and a transformer (4) are fixedly installed inside the circuit breaker operation box (1), a plurality of wiring fractures (5) are fixedly installed on the left side of the circuit breaker operation box (1), the storage battery (2), the inverter (3), the transformer (4) and the wiring fractures (5) are connected through a wire (6), and a switch button (7) is fixedly installed on the right side of the circuit breaker operation box (1);

a plurality of louvres (8) have been seted up to the bottom of circuit breaker control box (1), a plurality of bar thermovents (9) have all been seted up in the connection around circuit breaker control box (1), the equal fixed mounting in both sides has a plurality ofly and bar thermovent (9) assorted cowl (10) around circuit breaker control box (1), the top of circuit breaker control box (1) has the case lid (11) that opens circuit through the latch mechanism joint, the circular recess has been seted up to the bottom of case lid (11) that opens circuit, the top center department of circular recess sets up and is equipped with the round hole, the top center department of case lid (11) that opens circuit is provided with motor (12), the disconnected bottom fixedly connected with pivot (13) of output of motor (12), the round hole that passes of pivot (13) extends to circular recess inside and fixedly connected with flabellum (14).

2. The adaptive circuit breaker operation box of claim 1, characterized in that: clamping mechanism includes two kellies (15), two the relative one absolutely of kelly (15) respectively with the top fixed connection of circuit breaker control box (1) both sides, two the equal fixed mounting in one side top and the bottom of kelly (15) has elastic bulge (16), the both sides of case lid (11) that opens circuit all are connected with cardboard (17), two through hinge rotation the bottom inboard of cardboard (17) all seted up with kelly (15) assorted draw-in groove.

3. The adaptive circuit breaker operation box of claim 1, characterized in that: a plurality of the inner walls of the heat dissipation holes (8) are fixedly provided with first dust screens (18), and a plurality of the inner walls of the strip-shaped heat dissipation holes (9) are fixedly provided with second dust screens (19).

4. The adaptive circuit breaker operation box of claim 1, characterized in that: the both sides of the top of case lid (11) that opens circuit all fixed mounting have handle (20), two the surface of handle (20) all cup joints anti-skidding cover.

5. The adaptive circuit breaker operation box of claim 1, characterized in that: the circuit breaker operation box (1) is characterized in that supporting legs (21) are fixedly mounted at four corners of the bottom of the circuit breaker operation box, and supporting plates (22) are fixedly mounted at the tops of the supporting legs (21).

6. The adaptive circuit breaker operation box of claim 5, characterized in that: threaded holes are formed in the two sides of the supporting plates (22), and the supporting plates (22) are connected with two fixing bolts (23) through the threaded holes formed in the two sides in a threaded mode.