CN116316211A

CN116316211A - Power distribution cabinet for electrical equipment capable of preventing false opening

Info

Publication number: CN116316211A
Application number: CN202310262975.0A
Authority: CN
Inventors: 姜雪峰
Original assignee: Tianjin Baoneng Electrical Equipment Co ltd
Current assignee: Tianjin Baoneng Electrical Equipment Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-06-23
Anticipated expiration: 2043-03-17
Also published as: CN116316211B

Abstract

The invention relates to a power distribution cabinet, in particular to a power distribution cabinet for electrical equipment, which is prevented from being opened by mistake. Provided is a power distribution cabinet for electrical equipment, which is prevented from being opened by mistake. A power distribution cabinet for electrical equipment capable of preventing false opening comprises a cabinet body, a cabinet door, a limiting ring, a door handle machine lock and the like; the cabinet body is hinged with a cabinet door, a limit ring is fixedly connected on the inner side wall of the cabinet body, a door handle machine lock is arranged on the cabinet door, and the door handle machine lock is in matched contact with the limit ring; the door handle machine lock comprises a lock core piece, a pressing rod body, a first spring, a limiting rod, a first semicircular ring, a second semicircular ring and a triangular oblique block, wherein the lock core piece is movably connected to a cabinet door, and a containing cavity is formed in a handle of the lock core piece. According to the invention, the door handle machine lock is adopted to lock the cabinet door and the cabinet body together, a key is not required, a corresponding unlocking method is mastered by operation training of related maintenance personnel, and the cabinet door of the power distribution cabinet can be quickly opened when emergency maintenance is required, so that quick maintenance is completed.

Description

Power distribution cabinet for electrical equipment capable of preventing false opening

Technical Field

The invention relates to a power distribution cabinet, in particular to a power distribution cabinet for electrical equipment, which is prevented from being opened by mistake.

Background

The power distribution cabinets are also generally called distribution cabinets, and the transfer power distribution cabinets and the illumination distribution cabinets and the metering cabinets are the last-stage devices of the power distribution system. The power distribution cabinet is a generic term of a motor control center, and since the power distribution cabinet is an integrated electrical component cabinet body for distributing electrical energy, periodic monitoring and inspection are required for reliability, durability and integrity of the power distribution cabinet.

Because the power distribution in the power supply system is related to the power distribution of the power distribution cabinet, the door lock of the power distribution cabinet is stored by special persons, the power distribution cabinet can be opened and overhauled only when a circuit fails, and cannot be opened easily, if the cabinet door can be opened freely, accidents are easy to occur, but the power distribution cabinet can be directly locked, the cabinet door of the power distribution cabinet cannot be opened directly and rapidly when emergency maintenance is needed later due to the key attribution problem, so that maintenance and repair speed is reduced, a series of economic losses are caused, and aiming at the purpose of intentional opening in personal behaviors, even the power distribution cabinet locked cannot be prevented from intentional opening, but cannot be completely released, but if the power distribution cabinet is not locked, the cabinet door of the power distribution cabinet is extremely easy to open.

Disclosure of Invention

In order to overcome the defects in the prior art, the power distribution cabinet for the electrical equipment is provided.

The technical proposal is as follows: the utility model provides an prevent mistake electrical equipment and use switch board, includes cabinet body, cabinet door, door handle machine lock and spacing ring, articulated cabinet door on the cabinet body, fixedly connected spacing ring on the cabinet body inside wall, door handle machine lock is installed on the cabinet door, door handle machine lock and spacing ring cooperation contact; the door handle machine lock comprises a lock cylinder piece, a pressing rod body, a first spring, a limiting rod, a first semicircular ring, a second semicircular ring and a triangular inclined block, wherein the lock cylinder piece is movably connected to a cabinet door, a containing cavity is formed in a handle of the lock cylinder piece, a long through hole is formed in the handle and directly reaches the containing cavity, the pressing rod body is slidably connected to the lock cylinder piece, the right part of the pressing rod body is placed in the containing cavity, the first spring is arranged between the pressing rod body and the lock cylinder piece, the limiting rod is symmetrically fixedly connected to the right end face of the pressing rod body, the limiting rod slides out of the lock cylinder piece, a hole matched with the limiting rod in a sliding mode is formed in the cabinet door, the first semicircular ring and the second semicircular ring are respectively arranged in the containing cavity in an elastic telescopic mode, the first semicircular ring and the second semicircular ring are in a complete circular ring shape after being close to each other, the inclined block is fixedly connected to the triangular inclined block, the inclined face of the triangular inclined block is opposite to the long through hole, and the right end of the pressing rod body is fixedly limited after the first semicircular ring and the second semicircular ring are mutually adhered to each other.

Further, the multifunctional cabinet also comprises a fixing component, and the lower part of the cabinet body is provided with the fixing component; the fixed subassembly is including fixed block, spacing roof, pedal lever and second spring, and cabinet body lower part rigid coupling fixed block is equipped with the second spring on sliding connection spacing roof on the fixed block between spacing roof and the fixed block, and the rigid coupling pedal lever is gone up to spacing roof, and open bottom the cabinet door has the spacing groove, and spacing roof and spacing groove agree with.

Further, the cabinet also comprises a clamping component, wherein the clamping component is arranged on the inner side wall of the cabinet body; the clamping component comprises a connecting rod and a limiting clamping block, the connecting rod is connected to the inner side wall of the cabinet body in a sliding mode, one end of the connecting rod is fixedly connected with the limiting top plate, the other end of the connecting rod is fixedly connected with the limiting clamping block, and the limiting clamping block is in matched contact with the lock core piece.

Further, the cabinet also comprises an exhaust assembly, and the lower part in the cabinet body is provided with the exhaust assembly; the exhaust assembly comprises an exhaust fan, a drain pipe and a water collecting frame, wherein the exhaust fan is arranged at the lower part in the cabinet body, a collecting cavity is arranged below the exhaust fan, the drain pipe is communicated with the collecting cavity, the water collecting frame is fixedly connected to the outer side wall of the cabinet body, and the water collecting frame is arranged below the drain pipe.

Further, the cabinet also comprises a guide rod, a cover plate and a first electric guide rail, wherein the guide rod is fixedly connected to the inner side wall of the cabinet body, the cover plate is connected to the guide rod in a sliding manner, the cover plate can cover an exhaust port on the cabinet body in a sliding manner, the first electric guide rail is fixedly connected to the inner side wall of the cabinet body, and the cover plate is connected with the first electric guide rail in a sliding manner.

Further, the cabinet also comprises a blowing component, and the blowing component is arranged in the cabinet body; the blowing assembly comprises a second electric guide rail and a blower plate, wherein the second electric guide rail is arranged on the inner side wall of the cabinet body, and the blower plate is connected to the second electric guide rail in a sliding manner.

Further, the temperature control assembly is arranged on the cabinet body; the temperature control assembly comprises a temperature control module and a baffle plate, wherein the temperature control module is arranged at the top of the cabinet body, an output port of the temperature control module is communicated with the interior of the cabinet body, and the baffle plate is connected to the side wall of the cabinet body at the joint of the output port of the temperature control module and the cabinet body in a sliding manner.

Further, the novel anti-theft cabinet further comprises a connecting rope and a third spring, wherein one end of the connecting rope is fixedly connected to the bottom of the baffle plate, the other end of the connecting rope is fixedly connected with the cover plate, and the third spring is arranged between the baffle plate and the cabinet body.

The beneficial effects are as follows: according to the invention, the door handle machine lock is adopted to lock the cabinet door and the cabinet body together, a key is not required, a corresponding unlocking method is mastered by operation training of related maintenance personnel, the cabinet door of the power distribution cabinet can be quickly opened when emergency maintenance is required, quick maintenance is completed, and the problem of maintenance progress delay caused by key attribution is avoided; the temperature in the cabinet body is adjusted through the temperature control component, so that stable operation of components in the power distribution cabinet can be effectively guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another perspective view of the present invention.

Fig. 3 is a schematic perspective view of the door handle lock of the present invention in cross section.

Fig. 4 is a schematic perspective view of the door handle lock according to the present invention after being disassembled.

Fig. 5 is a schematic perspective view of a fixing assembly according to the present invention.

Fig. 6 is a schematic perspective view of a positioning component according to the present invention.

Fig. 7 is a schematic perspective view of an exhaust assembly according to the present invention.

Fig. 8 is a schematic perspective view of a blower assembly according to the present invention.

Fig. 9 is a schematic perspective view of a second motorized guide rail and blower plate of the present invention.

Fig. 10 is a schematic perspective view of a temperature control assembly according to the present invention.

Fig. 11 is a schematic perspective view of a temperature control assembly of the present invention after being peeled from a cabinet.

Part names and serial numbers in the figure: the door lock comprises a 1-cabinet body, a 2-cabinet door, a 3-door handle machine lock, a 31-lock core piece, a 32-pressing rod body, a 33-first spring, a 34-limit rod, a 35-first semicircular ring, a 36-second semicircular ring, a 37-triangular inclined block, a 38-long through hole, a 39-containing cavity, a 4-limit ring, a 5-fixing component, a 51-fixing block, a 52-limit top plate, a 53-pedal rod, a 54-second spring, a 6-clamping component, a 61-connecting rod, a 62-limit clamping block, a 7-exhaust component, a 71-exhaust fan, a 72-exhaust pipe, a 73-water collecting frame, a 74-guide rod, a 75-cover plate, a 76-first electric guide rail, a 8-blowing component, a 81-second electric guide rail, a 82-blower plate, a 9-temperature control component, a 91-temperature control module, a 92-baffle plate, a 93-connecting rope and a 94-third spring.

Detailed Description

The technical scheme of the invention is further described below with reference to the accompanying drawings.

Example 1

The utility model provides an anti-misoperation power distribution cabinet for electrical equipment, as shown in fig. 1-4, comprises a cabinet body 1, a cabinet door 2, a door handle lock 3 and a limiting ring 4, wherein the cabinet body 1 is hinged with the cabinet door 2, the limiting ring 4 is welded on the inner side wall of the cabinet body 1, the door handle lock 3 is arranged on the cabinet door 2, and the door handle lock 3 and the limiting ring 4 are in matched contact so as to realize the effect of locking the cabinet door 2; the door handle lock 3 comprises a lock cylinder 31, a pressing rod body 32, a first spring 33, a limiting rod 34, a first semicircular ring 35, a second semicircular ring 36 and a triangular oblique block 37, wherein the lock cylinder 31 is movably connected to the cabinet door 2, a containing cavity 39 is formed in a handle of the lock cylinder 31, a long through hole 38 is formed in the handle until the lock cylinder is directly arranged in the containing cavity 39, the pressing rod body 32 is connected to the lock cylinder 31 in a sliding mode, the right part of the pressing rod body 32 is placed in the containing cavity 39, the first spring 33 is sleeved on a rod body between the pressing rod body 32 and the lock cylinder 31, the first spring 33 is located in the containing cavity 39 and used for keeping the pressing rod body 32 to protrude out of the lock cylinder 31, the limiting rod 34 is symmetrically welded on the right end face of the pressing rod body 32, the limiting rod 34 slides out of the lock cylinder 31, a hole matched with the limiting rod 34 in a sliding mode is formed in the cabinet door 2, the limiting rod 34 penetrates into the hole to enable the lock cylinder 31 to be unable to rotate, the inner wall of the containing cavity 39 is fixedly connected with the second semicircular ring 35 and the second semicircular ring 36 in a sliding mode, the second semicircular ring 36 is fixed to the second semicircular ring 36 in a sliding mode, the second semicircular ring 35 is close to the second semicircular ring 37, and the triangular semicircular ring 37 is fixed to the second semicircular ring is used for being opposite to the semicircular ring 37, and the triangular semicircular ring 37 is fixed to the semicircular ring 37, and the triangular ring is fixed to the semicircular ring 37, and the semicircular ring is fixed to the semicircular ring is fixed tightly, and the semicircular ring is fixed to the semicircular ring and the other tightly, and the other is fixed.

As shown in fig. 1 and 5, the cabinet also comprises a fixing component 5, and the fixing component 5 is arranged at the lower part of the cabinet body 1; the fixing assembly 5 comprises a fixing block 51, a limiting top plate 52, a pedal rod 53 and a second spring 54, wherein the fixing block 51 is welded at the lower part of the cabinet body 1, the limiting top plate 52 is connected to the fixing block 51 in a sliding mode, two protrusions are arranged on the limiting top plate 52, the second spring 54 is arranged between the limiting top plate 52 and the fixing block 51, the limiting top plate 52 is kept to be sprung upwards by the second spring 54, the pedal rod 53 is fixedly connected to the limiting top plate 52, two limiting grooves are formed in the bottom of the cabinet door 2, and the two protrusions of the limiting top plate 52 are matched with the two limiting grooves after the cabinet door 2 is closed.

As shown in fig. 1 and 6, the multifunctional cabinet also comprises a clamping component 6, and the clamping component 6 is arranged on the inner side wall of the cabinet body 1; the clamping component 6 comprises a connecting rod 61 and a limiting clamping block 62, the connecting rod 61 is connected to the inner side wall of the cabinet body 1 in a sliding mode, the bottom end of the connecting rod 61 is fixedly connected with the limiting top plate 52, the limiting clamping block 62 is fixedly connected to the upper end of the connecting rod, the limiting clamping block 62 is in matched contact with the lock cylinder piece 31, and the limiting clamping block 62 can clamp the lock cylinder piece 31 to prevent rotation.

Before use, related maintenance personnel need to be trained in operation, when the cabinet door 2 is closed, the pedal rod 53 is firstly stepped on, so that the limiting top plate 52 is separated from the limiting groove at the bottom of the cabinet door 2, the limiting top plate 52 moves downwards with the connecting rod 61 in the downward moving process, the limiting clamping block 62 is separated from contact with the lock core piece 31, the lock core piece 31 is not limited in rotation, then an iron wire (a thin rod-shaped object can be inserted into the long through hole 38 until the iron wire is propped against the inclined plane of the triangular inclined block 37, the iron wire continuously props against the triangular inclined block 37, the triangular inclined block 37 is separated with the first semicircular ring 35 and the second semicircular ring 36, the pressing rod 32 is pushed out leftwards under the action of the first spring 33, the limiting rod 34 and a hole on the cabinet door 2 can be separated in a magnetic attraction mode if the first spring 33 is damaged, the lock core piece 31 can be rotated after the lock core piece 31 and the limiting ring 4 are separated from contact, and the cabinet door 2 is opened in the mode, the power distribution cabinet is improved in the mode, the related cabinet door can be quickly maintained by the power distribution personnel, and the related maintenance cabinet door can be quickly opened only when the related maintenance personnel need to be mastered.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and 7, the cabinet also comprises an exhaust assembly 7, wherein the exhaust assembly 7 is arranged at the lower part in the cabinet 1; the exhaust assembly 7 comprises an exhaust fan 71, a drain pipe 72 and a water collecting frame 73, wherein the exhaust fan 71 is arranged at the lower part in the cabinet body 1, the exhaust direction is downward, exhaust ports are formed in the side walls of the two sides, a collecting cavity is arranged below the exhaust fan 71 and used for tightening liquid, meanwhile, the distance between an internal electronic element and the ground is raised, the drain pipe 72 is communicated with the collecting cavity, the collected liquid can be discharged from the drain pipe 72, the water collecting frame 73 is fixed on the outer side wall of the cabinet body 1 through bolts, and the water collecting frame 73 is arranged below the drain pipe 72.

As shown in fig. 1 and 7, the cabinet further comprises a guide rod 74, a cover plate 75 and a first electric guide rail 76, the guide rod 74 is fixed on the rear side wall in the cabinet body 1 through bolts, the cover plate 75 is connected to the guide rod 74 in a sliding manner, the cover plate 75 can slide to cover an exhaust port on the cabinet body 1 for selectively ventilating, the first electric guide rail 76 is fixedly connected to the inner side wall of the cabinet body 1, the cover plate 75 is connected with the first electric guide rail 76 in a sliding manner, and the first electric guide rail 76 can drive the cover plate 75 to slide and open.

As shown in fig. 1, 8 and 9, the cabinet also comprises a blowing component 8, and the blowing component 8 is arranged in the cabinet body 1; the air blowing component 8 comprises a second electric guide rail 81 and an air blower plate 82, the second electric guide rail 81 is mounted on the left side wall in the cabinet body 1 through bolts, the air blower plate 82 is connected to the second electric guide rail 81 in a sliding mode, and when the air blower plate 82 works, air circulation in the cabinet body 1 can be accelerated, and internal drying is guaranteed.

As shown in fig. 1 and 10, the temperature control device also comprises a temperature control component 9, and the temperature control component 9 is arranged on the cabinet body 1; the temperature control assembly 9 comprises a temperature control module 91 and a baffle plate 92, the temperature control module 91 is installed at the top of the cabinet body 1, an output port of the temperature control module 91 is communicated with the interior of the cabinet body 1, so that the temperature in the cabinet body 1 is adjusted, the baffle plate 92 is connected to the side wall of the cabinet body 1 at the joint of the output port of the temperature control module 91 and the cabinet body 1 in a sliding manner, the baffle plate 92 can separate the on state of the temperature control module 91, and when temperature adjustment is not needed, the closed channel of the temperature control module 91 is closed.

As shown in fig. 1 and 11, the temperature control device further comprises a connecting rope 93 and a third spring 94, wherein the bottom of the baffle plate 92 is fixedly connected with the upper end of the connecting rope 93, the lower end of the connecting rope 93 is fixedly connected with the cover plate 75, the third spring 94 is arranged between the baffle plate 92 and the cabinet body 1, the third spring 94 keeps the baffle plate 92 to be sprung upwards, and in the process that the cover plate 75 is far away from each other to be opened, the baffle plate 92 can be pulled to move downwards through the connecting rope 93 to open a channel connected with the temperature control module 91.

In wet weather, the exhaust fan 71 can be opened, the wet air in the cabinet body 1 can be discharged into the lower part of the cabinet body 1 through the exhaust fan 71, if condensed water drops in the cabinet body 1 fall to the lower part of the cabinet body 1 and then are discharged through the drain pipe 72 and collected by the water collecting frame 73, if necessary, the temperature in the cabinet body 1 can be regulated and controlled through the temperature control assembly 9, and the evaporation of the water in the cabinet is accelerated and is rapidly discharged through the exhaust assembly 7.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The utility model provides an electrical equipment switch board of mistake-opening prevention, includes cabinet body (1), cabinet door (2), door handle machine lock (3) and spacing ring (4), articulated cabinet door (2) on cabinet body (1), rigid coupling spacing ring (4) on cabinet body (1) inside wall, installation door handle machine lock (3) on cabinet door (2), door handle machine lock (3) and spacing ring (4) cooperation contact, its characterized in that, door handle machine lock (3) are including lock core piece (31), press lever body (32), first spring (33), gag lever post (34), first semicircle ring (35), second semicircle ring (36) and triangle sloping block (37), swing joint lock core piece (31) on cabinet door (2), open in the handle department of lock core piece (31) has a holding cavity (39), open in the handle department has a long through-hole (38) this holding cavity (39), sliding connection depression lever body (32) on lock core piece (31), depression lever body (32) right part holding is placed in cavity (39) and is pressed in a lever body (31), and is pressed lever body (32) and is pressed between (33) and the symmetry, slide lever body (32) is pressed out on the lever body (34), the cabinet door (2) is provided with a hole which is in sliding fit with the limiting rod (34), a first semicircular ring (35) and a second semicircular ring (36) are respectively arranged in the accommodating cavity (39) in an elastic telescopic mode, the first semicircular ring (35) and the second semicircular ring (36) are in a complete circular ring shape after being mutually close, a triangular inclined block (37) is fixedly connected on the first semicircular ring (35), the inclined surface of the triangular inclined block (37) is opposite to the long through hole (38), and the right end of the pressing rod body (32) is limited and fixed after the first semicircular ring (35) and the second semicircular ring (36) are mutually tightly adhered.

2. The power distribution cabinet for the electrical equipment, which is used for preventing the false opening, according to claim 1, is characterized by further comprising a fixing component (5), wherein the fixing component (5) is arranged at the lower part of the cabinet body (1); the fixing assembly (5) comprises a fixing block (51), a limiting top plate (52), a pedal rod (53) and a second spring (54), wherein the fixing block (51) is fixedly connected to the lower portion of the cabinet body (1), the limiting top plate (52) is connected to the fixing block (51) in a sliding mode, the second spring (54) is arranged between the limiting top plate (52) and the fixing block (51), the pedal rod (53) is fixedly connected to the limiting top plate (52), a limiting groove is formed in the bottom of the cabinet door (2), and the limiting top plate (52) is matched with the limiting groove.

3. The power distribution cabinet for the electrical equipment, which is used for preventing the false opening, according to claim 2, is characterized by further comprising a clamping component (6), wherein the clamping component (6) is arranged on the inner side wall of the cabinet body (1); the clamping assembly (6) comprises a connecting rod (61) and a limiting clamping block (62), the connecting rod (61) is connected to the inner side wall of the cabinet body (1) in a sliding mode, one end of the connecting rod (61) is fixedly connected with the limiting top plate (52), the other end of the connecting rod is fixedly connected with the limiting clamping block (62), and the limiting clamping block (62) is in matched contact with the lock cylinder piece (31).

4. A power distribution cabinet for electrical equipment capable of preventing false opening according to claim 3, further comprising an exhaust assembly (7), wherein the exhaust assembly (7) is arranged at the lower part in the cabinet body (1); the exhaust assembly (7) comprises an exhaust fan (71), a drain pipe (72) and a water collecting frame (73), wherein the exhaust fan (71) is arranged at the lower part in the cabinet body (1), a collecting cavity is arranged below the exhaust fan (71), the drain pipe (72) is communicated with the collecting cavity, the water collecting frame (73) is fixedly connected to the outer side wall of the cabinet body (1), and the water collecting frame (73) is arranged below the drain pipe (72).

5. The power distribution cabinet for the electrical equipment capable of preventing false opening according to claim 4, further comprising a guide rod (74), a cover plate (75) and a first electric guide rail (76), wherein the guide rod (74) is fixedly connected to the inner side wall of the cabinet body (1), the cover plate (75) is connected to the guide rod (74) in a sliding manner, the cover plate (75) can cover an exhaust port on the cabinet body (1) in a sliding manner, the first electric guide rail (76) is fixedly connected to the inner side wall of the cabinet body (1), and the cover plate (75) is connected with the first electric guide rail (76) in a sliding manner.

6. The power distribution cabinet for the electrical equipment, which is used for preventing the false opening, according to claim 5, is characterized by further comprising a blowing component (8), wherein the blowing component (8) is arranged in the cabinet body (1); the air blowing assembly (8) comprises a second electric guide rail (81) and an air blower plate (82), the second electric guide rail (81) is arranged on the inner side wall of the cabinet body (1), and the air blower plate (82) is connected to the second electric guide rail (81) in a sliding mode.

7. The power distribution cabinet for the electrical equipment, which is used for preventing the false opening, according to claim 6, is characterized by further comprising a temperature control component (9), wherein the temperature control component (9) is arranged on the cabinet body (1); the temperature control assembly (9) comprises a temperature control module (91) and a baffle plate (92), the temperature control module (91) is arranged at the top of the cabinet body (1), an output port of the temperature control module (91) is communicated with the interior of the cabinet body (1), and the baffle plate (92) is connected to the side wall of the cabinet body (1) at the joint of the output port of the temperature control module (91) and the cabinet body (1) in a sliding manner.

8. The power distribution cabinet for the electrical equipment capable of preventing false opening according to claim 7, further comprising a connecting rope (93) and a third spring (94), wherein one end of the connecting rope (93) is fixedly connected to the bottom of the baffle plate (92), the other end of the connecting rope (93) is fixedly connected with the cover plate (75), and the third spring (94) is arranged between the baffle plate (92) and the cabinet body (1).