CN115954781A - An electrical automation control cabinet - Google Patents

Abstract

The invention discloses an electric automation control cabinet, which relates to the technical field of control cabinets and comprises a cabinet body and a radiator, wherein a cabinet door is installed on the front side of the cabinet body, the cabinet body comprises a bottom plate, a top plate, a back plate and side plates, the side plates are hinged and installed on the side surfaces of the cabinet body, an opening and closing mechanism is installed on the top plate, the side plates on the two sides of the cabinet body are driven to open and close through the opening and closing mechanism, and the radiator is installed on the side plates; the internally mounted of the cabinet body has the mounting bracket, the mounting bracket includes the grudging post, installs the crossbearer through coupling mechanism on the grudging post, and the crossbearer is used for installing electrical components. The cabinet body can conveniently adjust the opening and closing of the side plates of the cabinet body, the radiators are arranged on the side plates, the cabinet body is more efficient and thorough in heat dissipation, meanwhile, the electric appliance parts in the cabinet body can be more conveniently installed, wired and maintained, and in addition, the height-adjustable cross frame is arranged in the cabinet body, so that the installation height of the electric appliance parts can be adjusted according to needs, and the installation is more convenient.

Description

An electrical automation control cabinet

technical field

The invention relates to the technical field of control cabinets, in particular to an electrical automation control cabinet.

Background technique

The control cabinet is to assemble the switchgear, measuring instrument, protective device and auxiliary equipment in the closed or semiclosed metal cabinet or on the screen width according to the requirements of electrical wiring. and the safety of surrounding equipment. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. Various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. Commonly used in various power generation, distribution and substations.

After retrieval, Chinese Patent No. CN 114389179 A discloses an electric automation control cabinet, which includes a control cabinet main body and an adjustment assembly arranged on the surface of the control cabinet main body; the adjustment assembly includes a U-shaped bracket, a threaded post, The barrier ring and the universal wheel, the U-shaped bracket is arranged on the surface of the control cabinet body, the upper surface of the U-shaped bracket is provided with a threaded hole, and the threaded column is screwed into the threaded hole On the wall, the upper surface of the main body of the control cabinet is provided with a circular hole, and the threaded column is located inside the circular hole, the barrier ring is fixedly connected to the surface of the threaded column, and the universal wheel is rectangular The array is mounted on the bottom surface of the control cabinet body.

The control cabinets in the prior art also have the following disadvantages: the existing control cabinets are fixed in structure, so although the control cabinets are equipped with exhaust fans for heat dissipation, they still cannot completely discharge the heat in the cabinets during ventilation and heat dissipation. , so the heat dissipation efficiency is low. In addition, it is very inconvenient when wiring the electrical components in the cabinet, and the installation height of the electrical components in the cabinet cannot be adjusted as required. Therefore, the present invention proposes an electrical Automation control cabinet.

Contents of the invention

The object of the present invention is to propose an electric automation control cabinet in order to solve the defects in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

An electrical automation control cabinet, comprising a cabinet body and a radiator, a cabinet door is installed on the front side of the cabinet body, the cabinet body includes a bottom plate, a top plate, a back plate and side plates, and the side plates are hingedly installed on the side of the cabinet body , the opening and closing mechanism is installed on the top plate, the side plates on both sides of the cabinet are driven to open and close by the opening and closing mechanism, and radiators are installed on the side plates;

The inside of the cabinet is equipped with a mounting frame, the mounting frame includes a vertical frame, a horizontal frame is installed on the vertical frame through a connecting mechanism, the horizontal frame is used for installing electrical components, and the horizontal frame is installed and positioned with the vertical frame through the connecting mechanism , and its installation height can be adjusted.

Further, two side plates are hingedly installed on the left side and the rear side of the cabinet body, and the sides of the two side plates on the same side that are close to each other are respectively hingedly installed with the bottom plate and the top plate of the cabinet body through shaft rods, The two side panels on the same side are driven to open and close by the opening and closing mechanism.

Further, the opening and closing mechanism includes a two-way screw rod rotatably mounted on the top plate. The two-way screw rod is driven by a drive motor. Both ends of the two-way screw rod are threaded with mutually symmetrical sleeves, and the end of the sleeve tube away from the center of the top plate faces sideways. The upper side of the plate is extended, and a sliding seat is installed, and the top of the side plate is provided with a chute matching with the sliding seat, and the bottom end of the sliding seat is slidably installed in the chute.

Further, a main shaft is rotatably installed on the top surface of the top plate, the end of the main shaft is connected with the drive shaft of the driving motor, a worm is installed on the main shaft, a worm gear is installed on the bidirectional screw, and the worm and the worm gear are engaged for transmission.

Further, a guide rail bar is fixed on the bottom surface of the casing, and a guide rail groove matching the guide rail bar is provided on the top surface of the top plate;

The sliding seat is an inverted T-shaped mechanism, which includes a shaft body and a slip ring at the bottom of the shaft body. The bottom end of the shaft body and the slip ring are located in the chute, and the top end of the shaft body is connected to the end of the sleeve.

Further, there are two stands, and the stand includes a plate body vertically arranged inside the cabinet, and a plurality of positioning holes are opened on the front side of the plate body;

The connecting mechanism includes a sliding sleeve that is slidingly sleeved on the board body. The two ends of the horizontal frame are fixed to the two sliding sleeves respectively. There are gears, the upper and lower ends of the vertical shaft are equipped with positioning blocks, the front side of the sliding sleeve slides with a rack, the rack and the gear are engaged for transmission, and the end of the rack far away from the horizontal frame is equipped with a pressure plate, which is connected to A spring is installed between the sides of the sliding sleeve.

Further, a guide groove is provided on the front side of the sliding sleeve, and a guide ring is installed on the front side of the sliding sleeve, and the rack is slidably fitted with the guide groove and the guide ring at the same time.

Further, the positioning block is in the shape of a strip, and the end away from the vertical axis is an arc-shaped structure, and the positioning hole is in an arc-shaped hole structure, and matches the end of the positioning block away from the vertical axis.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, the two side panels of the cabinet body are equipped with rear radiators, the side panels and the cabinet body are hingedly installed, and an opening and closing mechanism is arranged on the top of the cabinet body, and the side panels are driven to open and close by the opening and closing mechanism, and the radiator is installed on the On the side panel, when dissipating heat from the cabinet, by controlling the rotation and opening of the side panel, the inside of the cabinet can be connected with the outside, and the radiator can efficiently and fully dissipate heat from its internal electrical components, so the heat dissipation efficiency is much higher. higher than traditional control cabinets.

2. In the present invention, since the side panels can be opened and closed relative to the cabinet body, it is very convenient to operate when wiring or maintaining electrical components in the cabinet body, and the operation is simpler, less time-consuming and more efficient.

3. In the present invention, the installation frame installed inside the cabinet is composed of a vertical frame and a horizontal frame, and the horizontal frame realizes convenient installation and positioning through the connection mechanism and the vertical frame, so the installation height can be conveniently adjusted as required when installing electrical components , the installation is easier and more convenient.

To sum up, the cabinet body in the present invention can conveniently adjust the opening and closing of its side panels, and the radiators are arranged on the side panels, which is more efficient and thorough in cooling the cabinet body, and at the same time, it is more convenient to clean the electrical components in the cabinet body. Perform installation, wiring and maintenance operations. In addition, a height-adjustable horizontal frame is set in the cabinet, so the installation height of electrical components can be adjusted according to needs, and the installation is more convenient.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the overall structure schematic diagram of state one of the present invention;

Fig. 2 is a schematic diagram of the overall structure of the second state of the present invention;

Fig. 3 is the internal sectional view of cabinet;

Fig. 4 is a schematic diagram of the opening and closing drive of the opening and closing mechanism to the side plate;

Fig. 5 is the enlarged view of the structure of part A in Fig. 4;

Fig. 6 is the enlarged view of the structure of part B in Fig. 4;

Fig. 7 is the structural representation of mounting frame among the present invention;

Fig. 8 is a schematic diagram of the positioning and installation of the horizontal frame on the two vertical frames through the connecting mechanism;

Fig. 9 is a detailed diagram of the installation of the end of the horizontal frame in Fig. 8 through the connection mechanism and the stand.

In the figure: 1 cabinet body, 2 cabinet door, 3 top plate, 4 side plate, 5 radiator, 6 opening and closing mechanism, 61 two-way screw rod, 62 bushing, 63 driving motor, 64 sliding seat, 65 chute, 66 worm , 67 worm gear, 7 vertical frame, 71 plate body, 72 positioning hole, 8 horizontal frame, 9 connecting mechanism, 91 sliding sleeve, 92 pressure plate, 93 spring, 94 rack, 95 gear, 96 positioning block, 97 guide ring, 98 The guide groove.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

Referring to Figures 1-9, an electrical automation control cabinet includes a cabinet body 1 and a radiator 5, a cabinet door 2 is installed on the front side of the cabinet body 1, and the cabinet body 1 includes a bottom plate, a top plate 3, a back plate and a side plate 4, The side plates 4 are hingedly installed on the side of the cabinet body 1, the top plate 3 is equipped with an opening and closing mechanism 6, and the side plates 4 on both sides of the cabinet body 1 are driven to open and close by the opening and closing mechanisms 6, and the side plates 4 are installed with heat dissipation In addition, a radiator 5 is also installed on the top plate 3, and the radiator 5 is used for heat dissipation of the electrical components inside the cabinet 1.

The interior of the cabinet 1 is equipped with a mounting frame, the mounting frame includes a stand 7, a horizontal frame 8 is installed on the vertical frame 7 through a connecting mechanism 9, the horizontal frame 8 is used to install electrical components, and the horizontal frame 8 is connected to the vertical frame through the connecting mechanism 9. 7 installation positioning, and its installation height can be adjusted.

In this embodiment, two side plates 4 are hingedly installed on the left side and the rear side of the cabinet body 1, and the sides of the two side plates 4 on the same side that are close to each other pass through the bottom plate and the top plate 3 of the cabinet body 1 respectively. The shaft is hingedly installed, and the two side plates 4 on the same side are driven to open and close by the opening and closing mechanism 6 .

The opening and closing mechanism 6 includes a two-way screw rod 61 that is rotatably installed on the top plate 3. The two-way screw rod 61 is driven by a drive motor 63. The two ends of the two-way screw rod 61 are screwed with mutually symmetrical sleeves 62, and the sleeves 62 are far away from the top plate 3. One end of the center extends to the upper side of the side plate 4, and a slide seat 64 is installed, and the top of the side plate 4 is provided with a slide groove 65 matched with the slide seat 64, and the bottom end of the slide seat 64 is slidably installed in the slide groove 65. Inside.

The top surface of the top plate 3 is rotatably equipped with a main shaft, the end of the main shaft is connected with the drive shaft of the drive motor 63, a worm screw 66 is installed on the main shaft, and a worm wheel 67 is installed on the two-way screw mandrel 61, and the worm wheel 66 and the worm wheel 67 are engaged in transmission.

The drive motor 63 drives the main shaft to rotate, and utilizes the worm screw 66 on the main shaft to engage with the worm wheel 67 on the two-way screw rod 6 to drive, thereby controlling the rotation of the two-way screw mandrel 61. Because the two-way screw mandrel 61 is threadedly installed with the sleeve pipe 62, the sleeve pipe 62 and the slide The seat 64 is connected, and the sliding seat 64 is slidably installed with the top of the side plate 4. Therefore, when the two-way screw rod 61 rotates, the sleeve 62 can be used to push the sliding seat 64 to slide in the chute 65, thereby controlling the movement of the side plate 4 in the cabinet 1. Open and close with the side of the top plate 3, after the side plate 4 is opened, the interior of the cabinet body 1 is connected with the outside air, and at the same time, it can be efficiently and quickly Perform heat dissipation treatment on the electrical components inside the cabinet body 1 .

In addition, after the side plate 4 is rotated and opened, the electrical components inside the cabinet body 1 can be installed, wired and maintained conveniently.

Wherein, the bottom surface of casing 62 is fixed with guide rail bar, and the top surface of top plate 3 is provided with the guide rail groove that matches with guide rail bar; Push the side panels 4 to open and close.

The sliding seat 64 is an inverted T-shaped mechanism, which includes a shaft body and a slip ring at the bottom of the shaft body.

In the present invention, there are two vertical frames 7, that is, the installation frame is provided with two vertical frames 7, and the vertical frame 7 includes a plate body 71 vertically arranged inside the cabinet body 1, and the front side of the plate body 71 is provided with a plurality of positioning hole 72;

The connecting mechanism 9 includes a sliding sleeve 91 that is slidably sleeved on the plate body 71. The two ends of the horizontal frame 8 are respectively fixed with two sliding sleeves 91. The front side of the sliding sleeve 91 is rotated with a vertical shaft, and the middle of the vertical shaft is installed. Gear 95 is arranged, the upper and lower ends of the vertical shaft are equipped with positioning blocks 96, the front side of the sliding sleeve 91 is slidingly provided with a rack 94, the rack 94 is meshed with the gear 95 for transmission, and the end of the rack 94 away from the cross frame 8 is equipped with a Pressing plate 92 , a spring 93 is installed between the pressing plate 92 and the side of the sliding sleeve 91 .

Wherein, the front side of the sliding sleeve 91 is provided with a guide groove 98, and the front side of the sliding sleeve 91 is provided with a guide ring 97, and the rack 94 is slidably fitted with the guide groove 98 and the guide ring 97 at the same time.

Wherein, the positioning block 96 is elongated, and the end away from the vertical axis is an arc-shaped structure, and the positioning hole 72 is an arc-shaped hole structure, and matches the end of the positioning block 96 away from the vertical axis.

The electrical components are installed on the horizontal plate 8, and the horizontal plate 8 is slidably installed with the vertical plate 7 through the sliding sleeve 91. The installation height can be adjusted according to actual needs, and can be positioned after the height adjustment; when the height of the horizontal plate 8 is adjusted by sliding, Just press the two pressure plates 92 from both sides at the same time, and the pressure plate 92 pushes the rack 94 to make it mesh with the gear 95, thereby controlling the vertical axis and the positioning blocks 96 at the upper and lower ends. The positioning blocks 96 can leave the positioning holes 72. When the positioning block 96 and the positioning hole 72 are removed, the height of the horizontal plate 8 on the vertical plate 7 can be adjusted by sliding up and down. After the height is determined, the pressing plate 92 is released, and now under the elastic force of the spring 93 The rack 94 is reset, and the control gear 95, the vertical shaft and the positioning block 96 are reversed, so that the positioning block 96 can be rotated into the positioning hole 72 of the current height, thereby completing the positioning here, so that the horizontal plate 8 and the vertical plate 7 Stable installation.

Claims (8)

1. An electrical automation control cabinet, comprising a cabinet (1), a radiator (5), and a cabinet door (2) is installed on the front side of the cabinet (1), it is characterized in that, the cabinet (1) includes Bottom board, top board (3), back board and side board (4), described side board (4) is hingedly installed on the side of cabinet body (1), opening and closing mechanism (6) is installed on the top board (3), cabinet body (1) The side plates (4) on both sides are driven to open and close by the opening and closing mechanism (6), and radiators (5) are installed on the side plates (4); The inside of the cabinet (1) is equipped with a mounting frame, and the mounting frame includes a stand (7), and a horizontal frame (8) is installed on the vertical frame (7) through a connecting mechanism (9), and the horizontal frame (8) Used for installing electrical components, the horizontal frame (8) is installed and positioned with the stand (7) through the connection mechanism (9), and its installation height can be adjusted. 2. An electrical automation control cabinet according to claim 1, characterized in that two side panels (4) are hingedly mounted on the left side and the rear side of the cabinet body (1), and the two side panels (4) on the same side The sides where the two side plates (4) are close to each other are respectively hinged with the bottom plate and the top plate (3) of the cabinet body (1) through shaft rods, and the two side plates (4) on the same side are all connected by the opening and closing mechanism (6 ) to drive open and close. 3. A kind of electric automation control cabinet according to claim 2, is characterized in that, described opening and closing mechanism (6) comprises the two-way screw rod (61) that is rotatably installed on the top plate (3), and the two-way screw rod (61 ) is driven by a drive motor (63), and the two ends of the two-way screw rod (61) are threaded with mutually symmetrical casings (62), and the end of the casing (62) is away from the center of the top plate (3) to the side of the side plate (4). Upper side extends, and slide seat (64) is installed, and the top of side plate (4) all offers the chute (65) that matches with slide seat (64), and the bottom end of slide seat (64) is slidably installed on slide In the slot (65). 4. A kind of electric automation control cabinet according to claim 3, it is characterized in that, the top surface of described top board (3) is rotatably installed with main shaft, and the end of main shaft is connected with the drive shaft of driving motor (63), and main shaft Worm screw (66) is installed on it, and worm wheel (67) is installed on described two-way screw rod (61), and worm screw (66) and worm wheel (67) mesh transmission. 5. A kind of electrical automation control cabinet according to claim 4, is characterized in that, the bottom surface of described bushing (62) is fixed with guide rail bar, and the top surface of top plate (3) is provided with the guide rail that matches with guide rail bar groove; The sliding seat (64) is an inverted T-shaped mechanism, which includes a shaft body and a slip ring at the bottom of the shaft body. The bottom end of the shaft body and the slip ring are all located in the chute (65), and the top end of the shaft body and the sleeve ( 62) end connection. 6. An electric automation control cabinet according to claim 5, characterized in that there are two stand (7), and the stand (7) includes a plate vertically arranged inside the cabinet (1) body (71), the front side of the plate body (71) is provided with a plurality of positioning holes (72); The connecting mechanism (9) includes a sliding sleeve (91) slidingly sleeved on the plate body (71), and the two ends of the horizontal frame (8) are respectively fixed with two sliding sleeves (91). The front side of the cover (91) is rotatably equipped with a vertical shaft, the middle part of the vertical shaft is equipped with a gear (95), the upper and lower ends of the vertical shaft are equipped with positioning blocks (96), and the front side of the sliding sleeve (91) is slidably provided with Rack (94), the gear rack (94) and the gear (95) are meshed for transmission, and the end of the rack (94) away from the horizontal frame (8) is equipped with a pressing plate (92), and the pressing plate (92) and the sliding sleeve Spring (93) is installed between the side of (91). 7. An electric automation control cabinet according to claim 5, characterized in that, a guide groove (98) is provided on the front side of the sliding sleeve (91), and a guide groove (98) is installed on the front side of the sliding sleeve (91). Ring (97), tooth bar (94) is installed with guide groove (98) and guide ring (97) slide fit simultaneously. 8. An electric automation control cabinet according to claim 5, characterized in that, the positioning block (96) is elongated, and the end away from the vertical axis is an arc-shaped structure, and the positioning hole (72) It is an arc-shaped hole structure, and matches with the end of the positioning block (96) away from the vertical axis.

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