CN218038932U

CN218038932U - Plug-in box with mechanical interlocking function

Info

Publication number: CN218038932U
Application number: CN202222264367.7U
Authority: CN
Inventors: 檀碧云; 耿娇娇; 李淑芳; 金光日; 朴光哲
Original assignee: Chandian Electric Wuxi Co ltd
Current assignee: Chandian Electric Wuxi Co ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2022-12-13
Anticipated expiration: 2032-08-27

Abstract

The utility model relates to a take mechanical interlocking plug-in components case draws together the box, the left side inner wall of box is equipped with interlocking device, the installing port has been seted up to the interior roof of box, the internal perisporium of installing port is equipped with heat dissipation mechanism, interlocking device is including fixing the control circuit breaker at box left side inner wall, the front of box articulates through articulated frame has the chamber door, the front of chamber door is fixed with the lock. This take mechanical interlocking plug-in components case, through having set up interlocking device, through the handle, the lock, mutually support between control circuit breaker and switching cable and the mechanical plug-in components, to the inside mechanical interlocking that forms of plug-in components case, guarantee plug-in components case power supply safe and reliable, under the condition that mechanical plug-in components and chamber door were opened, the unable combined floodgate of circuit breaker, under the condition that mechanical plug-in components and chamber door were closed, the twist grip drives just can combined floodgate circuit breaker, the unable opening of combined floodgate back chamber door, facilitate the use, the practicality and the security of plug-in components case have been improved greatly.

Description

Plug-in box with mechanical interlocking function

Technical Field

The utility model relates to a plug-in components case technical field specifically is a take mechanical interlocking plug-in components case.

Background

The plug-in box has the advantages of firmness, durability and small occupied space, the downward precision instrument and meter in use are disassembled and folded into a whole piece, the connecting piece adopts a special aluminum-zinc plated stamping steel strip and a zinc-plated stamping lug for insertion, and the unique flexible loading and unloading mode enables the packaging under severe conditions to be easily completed.

For example, the utility model discloses a plug-in box with mechanical interlock, which is disclosed in the Chinese utility model patent publication No. CN 206236827U, relates to the technical field of plug-in box, and solves the problems that the door of the plug-in box and the front cover of the plug-in box do not have a lock with good quality and convenient use to connect, and the internal heat dissipation effect of the plug-in box is not good when the existing plug-in box is used, the utility model discloses a plug-in box with mechanical interlock, which comprises a front cover of the plug-in box, a plug-in box door is arranged on the front surface of the front cover of the plug-in box, a door visible glass window is arranged on the front surface of the door of the plug-in box, a door handle is arranged on the right side of the door visible glass window, a mechanical interlock is arranged above the door handle, a plug-in box side plate is arranged behind the front cover of the plug-in box, a heat dissipation air hole is arranged on the side of the plug-in box side plate, and the inside of plug-in components case curb plate is provided with plug-in components case guide rail, the rear of plug-in components case curb plate is provided with plug-in components case back cover, be provided with the socket on the inner wall of plug-in components case back cover, this utility model is provided with mechanical interlocking after, just can be through the pinning of mechanical interlocking come plug-in components case chamber door and plug-in components case protecgulum fastening, and according to the interlocking safety characteristic of machinery, make opening and shutting of plug-in components case chamber door and close more convenient safety, but this utility patent uses the individual layer mechanical interlocking that mechanical interlocking and handle cooperation formed, when plug-in components case installation fixer on the wire casing takes place not hard up aversion under the circumstances of circular telegram, the plug-in components case of individual layer mechanical interlocking can not in time close a floodgate, make plug-in components case handle etc. have electrified circumstances to take place, cause the problem of incident to the human body, lead to the plug-in components case to have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take mechanical interlocking plug-in components case possesses advantages such as the practicality height, has solved current plug-in components case structure and has mostly been box hat integral type welded structure, does not set up mechanical interlocking, leads to plug-in components case's practicality and security greatly reduced's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a plug-in box with mechanical interlocking comprises a box body, wherein an interlocking mechanism is arranged on the inner wall of the left side of the box body, an installation opening is formed in the inner top wall of the box body, and a heat dissipation mechanism is arranged on the inner peripheral wall of the installation opening;

interlocking device is including fixing the control circuit breaker at box left side inner wall, the front of box articulates through articulated frame has the chamber door, the front of chamber door is fixed with the lock, the inside rotation of lock is connected with the handle, the leading-out terminal of control circuit breaker is fixed with the adapter cable, the left side inner wall of box is fixed with the mounting panel, the inside of mounting panel is fixed with mechanical plug-in components.

Furthermore, the inner wall of the inner cavity of the box body is fixed with fixing frames, and the number of the fixing frames is not less than two.

Furthermore, the back of the door lock is fixedly connected with a wiring terminal of a control circuit breaker through a cable, and the size of the box door is larger than that of the inner cavity of the box body.

Furthermore, the shape of box is the cuboid that inside cavity and front lacked, the front of chamber door is fixed with the observation screen.

Furthermore, the heat dissipation mechanism comprises an air inlet plate fixed on the inner peripheral wall of the mounting port, a filter plate is fixed on the lower surface of the air inlet plate and located inside the mounting port, a connecting plate is fixed on the inner top wall of the box body, two placing grooves are formed in the upper surface of the connecting plate, heat dissipation fans are fixed inside the two placing grooves, two air guide ports are formed in the lower surface of the connecting plate, an air outlet is formed in the inner wall of the right side of the box body, and a dust filter plate is fixed on the right side of the box body.

Furthermore, the size of filter equals with the size of air inlet plate, the filter is the activated carbon board.

Furthermore, two are no less than the quantity of air outlet, and evenly distributed is at the right side inner wall of box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this take mechanical interlocking plug-in components case, through having set up interlocking device, through the handle, the lock, mutually support between control circuit breaker and switching cable and the mechanical plug-in components, to the inside mechanical interlocking that forms of plug-in components case, guarantee plug-in components case power supply safe and reliable, under the condition that mechanical plug-in components and chamber door were opened, the unable combined floodgate of circuit breaker, under the condition that mechanical plug-in components and chamber door were closed, the twist grip drives just can combined floodgate circuit breaker, the unable opening of combined floodgate back chamber door, facilitate the use, the practicality and the security of plug-in components case have been improved greatly.

2. This take mechanical interlocking plug-in components case, through having set up heat dissipation mechanism, through radiator fan, the air inlet board, filter and air outlet and the mutual cooperation between the dirt board, in the plug-in components case carries out the use, can keep the inside quick circulation of air of box to dispel the heat, avoid the inside heat of box to pile up influence plug-in components incasement portion and move, can filter the air that gets into the box inside simultaneously, make the inside air of box keep dry, convenient to use.

Drawings

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

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

fig. 3 is a schematic view of the interlocking mechanism of the present invention;

fig. 4 is a schematic view of the heat dissipation mechanism of the present invention.

In the figure: the automatic control cabinet comprises a cabinet body 1, an interlocking mechanism 2, a 201 control circuit breaker, a 202 cabinet door, a 203 door lock, a 204 handle, a 205 transfer cable, a 206 mounting plate, a 207 mechanical plug-in unit, a 3 mounting port, a 4 heat dissipation mechanism, a 401 air inlet plate, a 402 filter plate, a 403 connecting plate, a 404 placing groove, a 405 heat dissipation fan, a 406 air guide port, a 407 air outlet, a 408 dust filter plate and a 5 fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the case with mechanical interlocking plug-in the present embodiment includes a case body 1, an interlocking mechanism 2 is disposed on a left inner wall of the case body 1, a mounting opening 3 is disposed on an inner top wall of the case body 1, and a heat dissipation mechanism 4 is disposed on an inner peripheral wall of the mounting opening 3.

In this embodiment, the inner wall of the inner cavity of the box body 1 is fixed with a fixing frame 5 for fixing the components inside the plug-in box, and the number of the fixing frame 5 is not less than two.

Referring to fig. 3, in order to mechanically interlock a card box, an interlock mechanism 2 in this embodiment includes a control circuit breaker 201 fixed on an inner wall of a left side of a box body 1, which is not described in detail in the prior art, a box door 202 is hinged to a front side of the box body 1 through a hinge frame, a door lock 203 is fixed on the front side of the box door 202, a handle 204 is rotated inside the door lock 203, so that the handle 204 drives the door lock 203 to disconnect the control circuit breaker 201, the control circuit breaker 201 after being further disconnected controls a mechanical card 207 to separate and open the box door 202 through a transfer cable 205, the handle 204 is rotatably connected inside the door lock 203, the handle 204, the door lock 203 and the box door 202 form a control circuit breaker 201 opening and closing mechanical interlock, a transfer cable 205 is fixed on an outlet end of the control circuit breaker 201, a mounting plate 206 is fixed on the inner wall of the left side of the box body 1, a mechanical card 207 is fixed inside the mounting plate 206, which is not described in detail in the prior art, the box body 1 is a cuboid with a hollow interior and a missing front side, and an observation screen is fixed on the front side of the box door 202.

In this embodiment, the back of the door lock 203 is fixedly connected to the terminal of the control circuit breaker 201 through a cable, and the size of the door 202 is larger than that of the inner cavity of the box body 1.

It should be noted that the box door 202 can be opened only when the switch of the control circuit breaker 201 is turned off, and the handle 204 can be used to cooperate with the door lock 203 to close the control circuit breaker 201 after the box door 202 is closed, so that the use of the card box is safe and reliable, and the practicability of the card box is further improved.

Referring to fig. 4, in order to ventilate and dissipate heat inside the box 1, the heat dissipation mechanism 4 in this embodiment includes an air inlet plate 401 fixed on an inner peripheral wall of the installation opening 3, the extracted air enters through the installation opening 3, firstly, the air enters into the filter plate 402 from the air inlet plate 401, the filter plate 402 is fixed on a lower surface of the air inlet plate 401 and inside the installation opening 3, a connection plate 403 is fixed on an inner top wall of the box 1, two placement grooves 404 are formed on an upper surface of the connection plate 403, a heat dissipation fan 405 is fixed inside each of the two placement grooves 404, the heat dissipation fan 405 is started, the air outside the box 1 is extracted by the heat dissipation fan 405 and enters into the box 1, two air guide openings 406 are formed on a lower surface of the connection plate 403, the further-filtered air is discharged from the air guide openings 406 through the heat dissipation fan 405 and enters into the box 1 to drive the inside air to rapidly circulate, an air outlet 407 is formed on an inner wall of the right side of the box 1, the circulated air carrying heat generated by the components inside the box 1 is discharged to the outside through the air outlet 407, a dust filter plate 408 is fixed on the right side of the box 1, and the dust filter plate 408 can prevent dust in the box 1 from entering into the air outlet 407 and affecting the box 1.

In this embodiment, the size of filter 402 equals with the size of air inlet plate 401, and filter 402 is the activated carbon board, and the dehumidification can be adsorbed with impurity dust and moisture etc. in the air to the activated carbon in the filter 402, and two are no less than to the quantity of air outlet 407, and evenly distributed is at the right side inner wall of box 1, is convenient for have thermal air with box 1 inside to discharge fast.

The working principle of the above embodiment is as follows:

(1) When the plug-in box is mechanically interlocked, the handle 204 is rotated, the power is supplied to the control circuit breaker 201 by closing the door lock 203, the handle 204, the door lock 203 and the box door 202 form the control circuit breaker 201 on-off mechanical interlocking, the handle 204 is rotated inside the door lock 203, the handle 204 drives the door lock 203 to disconnect the control circuit breaker 201, the control circuit breaker 201 after being further disconnected controls the mechanical plug-in 207 to separate and open the box door 202 through the transfer cable 205, meanwhile, the box door 202 can be opened only when the switch of the control circuit breaker 201 is disconnected, the handle 204 can be used for being matched with the door lock 203 to close the control circuit breaker 201 after the box door 202 is closed, and the plug-in box is safe and reliable to use, and the practicability of the plug-in box is further improved.

(2) When ventilating and radiating the inside of the box body 1, when the plug-in box works, the heat radiating fan 405 is started, air outside the box body 1 is extracted by the heat radiating fan 405 and enters the inside of the box body 1, the extracted air enters through the mounting port 3, firstly, the air enters the filter plate 402 through the air inlet plate 401, the activated carbon in the filter plate 402 can adsorb and dehumidify impurity dust, moisture and the like in the air, the air after being further filtered is discharged from the air guide port 406 through the heat radiating fan 405 and enters the inside of the box body 1 to drive the inside air to rapidly circulate, heat generated by components inside the circulating air carrying box body 1 is discharged to the outside through the air outlet 407, meanwhile, the dust filtering plate 408 can prevent the dust in the outside air from entering the inside of the box body 1 through the air outlet 407 to influence the operation of the components inside the box body 1, the above embodiment is repeated, the inside of the box body 1 can be circularly radiated, the temperature inside of the box body 1 is kept stable, and the use is convenient.

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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 take mechanical interlocking plug-in components case, includes box (1), its characterized in that: an interlocking mechanism (2) is arranged on the inner wall of the left side of the box body (1), a mounting opening (3) is formed in the inner top wall of the box body (1), and a heat dissipation mechanism (4) is arranged on the inner peripheral wall of the mounting opening (3);

interlocking device (2) are including fixing control circuit breaker (201) at box (1) left side inner wall, the front of box (1) articulates through articulated frame has chamber door (202), the front of chamber door (202) is fixed with lock (203), the inside swivelling joint of lock (203) has handle (204), the leading-out terminal of control circuit breaker (201) is fixed with adapter cable (205), the left side inner wall of box (1) is fixed with mounting panel (206), the inside of mounting panel (206) is fixed with mechanical plug-in components (207).

2. A case with mechanical interlocking inserts as claimed in claim 1, wherein: the inner wall of the inner cavity of the box body (1) is fixed with fixing frames (5), and the number of the fixing frames (5) is not less than two.

3. A case with mechanical interlocking inserts as claimed in claim 1, wherein: the back of the door lock (203) is fixedly connected with a wiring terminal of the control circuit breaker (201) through a cable, and the size of the box door (202) is larger than that of the inner cavity of the box body (1).

4. A case with mechanical interlocking inserts as claimed in claim 1, wherein: the shape of box (1) is the cuboid of inside cavity and front disappearance, the front of chamber door (202) is fixed with the observation screen.

5. A case with mechanical interlocking inserts as claimed in claim 1, wherein: heat dissipation mechanism (4) are including fixing air inlet plate (401) at installing port (3) internal perisporium, the lower surface of air inlet plate (401) just is located the inside of installing port (3) and is fixed with filter (402), the interior roof of box (1) is fixed with connecting plate (403), two standing grooves (404) have been seted up to the upper surface of connecting plate (403), two the inside of standing groove (404) all is fixed with radiator fan (405), two wind-guiding mouths (406) have been seted up to the lower surface of connecting plate (403), air outlet (407) have been seted up to the right side inner wall of box (1), the right side of box (1) is fixed with dust filter (408).

6. A case with mechanical interlocking inserts as claimed in claim 5, wherein: the size of filter (402) equals with the size of air inlet plate (401), filter (402) are the activated carbon board.

7. A case with mechanical interlocking inserts as claimed in claim 5, wherein: the number of the air outlets (407) is not less than two, and the air outlets are uniformly distributed on the inner wall of the right side of the box body (1).