CN220830574U - Intelligent building electrical automation equipment - Google Patents

Abstract

The utility model relates to intelligent building electrical automation equipment, wherein a mounting groove is formed in the side wall of a cabinet body; the plugging plate is used for opening or closing the opening of the mounting groove; the sliding frame is driven by the moving mechanism to slide in the mounting groove; the control screen is rotationally connected to the support frame through the turnover mechanism, and the on-off of the opening and closing lock is used for controlling the forward and backward movement of the moving mechanism; the sliding frame is connected with the plugging plate through the connecting rod, a key is inserted into the opening and closing lock, the opening and closing lock starts the moving mechanism to work, the first motor drives the first screw rod to rotate, the guide rail supports and guides the sliding frame, the first screw rod drives the sliding frame to move, the sliding frame moves to the outer side of the mounting groove, the control screen stretches out of the mounting groove, and the operation is convenient; in the process, the plugging plate is driven to be opened, so that the control screen is convenient to watch, and the plugging plate can be freely adjusted according to a user; after the adjustment is completed, the plugging plate covers the mounting groove, so that the control screen is protected, and the control screen is prevented from being damaged by non-operators.

Description

Intelligent building electrical automation equipment

Technical Field

The utility model relates to intelligent building electrical automation equipment, and belongs to the technical field of electrical automation.

Background

Intelligent building is a great product of modern science and technology, and building intellectualization refers to the optimized combination of the structure, equipment, service and management of a building according to the requirements of users, so that a humanized building environment with high efficiency, comfort and convenience is provided for the users. Automation refers to the process of realizing the expected target by automatic detection, information processing, analysis, judgment and manipulation control of machine equipment, systems or processes (production and management processes) under the direct participation of no or fewer people according to the requirements of the people.

When the automatic equipment is in operation, operators are required to carry out inspection periodically, data of all the components are recorded, the components are prevented from being damaged and are not known, and in a general automatic control system, the monitoring and control parts of all the components are connected to a control computer and then displayed on a screen, so that unified regulation and control are facilitated;

the computer screen is exposed to the outside, is easy to be operated by non-professional persons, has potential safety hazards, and is easy to see under strong light due to the problem of self brightness.

Disclosure of utility model

The utility model aims to provide intelligent building electrical automation equipment for solving the problems in the background technology.

The technical scheme of the utility model is as follows:

An intelligent building electrical automation device, comprising:

The cabinet body is provided with a mounting groove on the side wall;

the plugging plate is rotationally connected to the cabinet body and is used for opening or closing the opening of the mounting groove;

The sliding frame is driven by the moving mechanism to slide in the mounting groove to be close to or far away from the opening of the mounting groove;

The control screen is rotationally connected to the support frame through the turnover mechanism and the support frame is arranged on the sliding frame;

The unlocking and locking device comprises an unlocking and locking device, a locking and locking device and a locking and unlocking device, wherein a key corresponding to the unlocking and locking device is inserted into the unlocking and locking device, and the unlocking and locking device is rotated to control forward and reverse movement of a moving mechanism;

The connecting rod, the carriage passes through the connecting rod and is connected with the shutoff board.

Preferably, the plugging plates are arranged symmetrically.

Preferably, the moving mechanism comprises a first motor, a first screw rod and a guide rail; the output end of the first motor is connected with the first screw rod, the sliding frame is arranged on the guide rail in a sliding mode, and the sliding frame is in threaded connection with the first screw rod.

Preferably, the turnover mechanism comprises a connecting rod and a sliding block; the two ends of the connecting rod are respectively and rotatably connected with the sliding block and the control screen; the support frame is provided with a driving mechanism for driving the sliding block to move.

Preferably, the driving mechanism comprises a second motor and a second screw rod at the output end of the second motor, and the second screw rod is in threaded connection with the sliding block.

Preferably, a fan, a mounting rack and a filter screen are arranged on the cabinet body; the filter screen detachably installs on the mounting bracket and realizes lid and closes the fan input.

Preferably, the wiring groove and the wire inlet groove are formed in the side wall of the cabinet body, the wire inlet groove is communicated with the wire inlet groove through a through hole, a junction box is arranged in the wire inlet groove, and the plugging cover is used for covering the opening of the wire inlet groove.

Preferably, the opening and closing lock comprises a lock cylinder, a support plate, a power connection block, a power connection column, a shell and an alternating current contactor; the lock core is rotatably arranged on the shell; the shell is arranged on the cabinet body; the supporting plate is arranged on the lock cylinder; the power connection block is arranged at one end of the supporting plate, which is far away from the lock cylinder; the two power connection columns are respectively arranged on two sides of the supporting plate; the power connection block is electrically matched with the power connection column and is detachably connected; the power connection column is electrically connected with the corresponding alternating current contactor; the two alternating current contactors respectively control the forward and backward movement of the moving mechanism, and a reset spring for pushing the supporting plate to reset is arranged on the shell.

Preferably, the connecting rod is an elastic telescopic rod, the control screen comprises a screen shell, and a display screen, a control screen and a lifting mechanism which are arranged on the screen shell, and the control screen is hidden or exposed through the lifting mechanism.

Preferably, the lock cylinders are more than two mutually independent and coaxially arranged, the keys are provided with a plurality of lock cylinders, and the corresponding number of the lock cylinders can be controlled according to the structure of the keys.

The utility model has the following beneficial effects:

According to the invention, the control part and the monitoring part of the device in the cabinet body are in communication connection with the control screen, when the control screen is required to be operated, the key is inserted into the lock core, the key is turned, the lock core drives the support plate to move, the support plate drives the power receiving block to move, the power receiving block is released from the power receiving column, the corresponding alternating current contactor is started, the alternating current contactor starts the moving mechanism to work, the opening and closing lock comprises a positive position, a middle position and a reverse position, and reset components are arranged in the positive position and the reverse position, so that after the key is inserted, if no external force is applied, the key is kept in the middle position and can only be inserted and pulled in the middle position, and the rest positions are all blocked; as shown in fig. 4, the forward index is KM1, and the reverse index is KM2; the positive rotation bit is electrically connected with a positive rotation circuit of the first motor, and the reverse rotation bit is electrically connected with a reverse rotation circuit of the first motor; when no torsion is applied to the lock cylinder, the reset spring pushes the support plate to be in the middle position;

When the key is rotated clockwise, the key is positioned at the positive rotation position, the first motor drives the first screw rod to rotate positively, the guide rail supports and guides the sliding frame, the first screw rod drives the sliding frame to move, so that the sliding frame moves towards the outer side of the installation groove, the control panel drives the connecting rod to move, the connecting rod can push the plugging plate to move, the torsion spring can drive the plugging plate to overturn, the plugging plate is supported, the plugging plate can be conveniently opened, the upper end of the plugging plate is abutted with the cabinet body, the plugging plate can be prevented from shaking, the sliding frame drives the support frame to move, the control panel is driven to extend out of the installation groove by the support frame, MK1 and MK2 are simultaneously connected with the control panel in a control mode, when MK1 is started, the control panel is awakened, the control panel is in a awakened bright state after being moved out of the installation groove, when MK2 is started, the control panel enters a lock panel or a power saving mode, and the control panel is automatically enters the power saving state after being moved into the installation groove, and energy consumption is saved;

The key is loosened, so that the key is reset and is convenient to operate, the inclination angle of the control screen can be adjusted through the turnover mechanism, free adjustment can be carried out according to a user, the control screen drives the blocking plate to move through the connecting rod when the control screen is turned over, the blocking plate is formed through the blocking plate, and the blocking plate can be synchronously adjusted along with the inclination angle of the control screen, so that the control screen can be conveniently watched, the control screen is prevented from being seen indistinct due to too strong light, the running state of each period in the cabinet body is displayed on the control screen, picking recording can be carried out, inspection work is completed, or the working state of each device is controlled through the control screen, and adjustment can be carried out according to requirements;

After adjustment is completed, the key is rotated anticlockwise, the key is in an inversion position, the moving mechanism drives the sliding frame to reset, the turning mechanism drives the control panel to reset, the control panel drives the connecting rod to move, the connecting rod drives the plugging plate to rotate, the plugging plate is closed, the sliding frame drives the support frame to move, the control panel drives the control panel to be stored in the mounting groove, storage of the control panel is completed, the plugging plate is covered on the mounting groove, the control panel is protected, and the control panel is prevented from being damaged by people; when the cable for temporary connection is connected with equipment through the junction box, the cable can be directly connected onto the junction box without opening the cabinet body, and the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 2;

FIG. 4 is a schematic diagram of the structure of the unlocking and locking device of the present invention;

FIG. 5 is a schematic view of a control screen according to the present invention;

fig. 6 is a schematic diagram of several lock cylinders according to the present invention.

The reference numerals in the drawings are as follows:

1. A cabinet body; 101. a mounting groove; 102. wiring grooves; 103. wire inlet groove; 2. a plugging plate; 3. a control panel; 31. a screen shell; 32. a display screen; 33. a control screen; 34. a lifting mechanism; 35. a switch for turning on and off; 4. opening and closing a lock; 401. a lock core; 402. a support plate; 403. a power connection block; 404. a power connection column; 405. a housing; 406. a return spring; 407. an alternating current contactor; 5. a connecting rod; 6. a carriage; 7. a moving mechanism; 701. a first motor; 702. a first screw rod; 703. a guide rail; 8. a support frame; 9. a turnover mechanism; 901. a connecting rod; 902. a sliding block; 903. a guide rod; 10. a driving mechanism; 1001. a second motor; 1003. a second screw rod; 11. a junction box; 12. a blocking cover; 13. a blower; 14. a mounting frame; 15. and (5) a filter screen.

Detailed Description

The utility model will now be described in detail with reference to the drawings and to specific embodiments.

Embodiment one:

as shown in fig. 1-4:

The multifunctional cabinet comprises a cabinet body 1, a plugging plate 2, a control screen 3, an opening and closing lock 4, a connecting rod 5, a sliding frame 6, a supporting frame 8 and a junction box 11;

The cabinet body 1 is provided with a mounting groove 101 and a wiring groove 102; two plugging plates 2 are symmetrically arranged, the two plugging plates 2 are both rotatably arranged on the cabinet body 1, and torsion springs for driving the plugging plates 2 to rotate are arranged on the cabinet body 1; the sliding frame 6 is arranged in the mounting groove 101 in a linear sliding way and is close to or far away from the opening of the mounting groove 101, and the cabinet body 1 is provided with a moving mechanism 7 for driving the sliding frame 6 to move; the sliding frame 6 is connected with the plugging plate 2 through a connecting rod 5; the support frame 8 is arranged on the sliding frame 6; the control screen 3 is rotatably arranged on the support frame 8; the support frame 8 is provided with a turnover mechanism 9 for driving the control screen 3 to rotate; the junction box 11 is disposed in the junction slot 102; the junction box 11 is in communication connection with the control screen 3; the opening and closing lock 4 is arranged on the side wall of the cabinet body 1, and the opening and closing lock 4 is in control connection with the moving mechanism 7; in operation, a corresponding key is necessary to prevent operation by other people.

The two ends of the connecting rod 5 are respectively connected with the sliding frame 6 and the plugging plate 2 in a rotating way. The moving mechanism 7 includes a first motor 701, a first screw 702, and a guide rail 703; the first motor 701 and the guide rail 703 are both arranged on the cabinet body 1, and the output end of the first motor 701 is connected with the first screw rod 702; the carriage 6 is slidably disposed on the rail 703; the carriage 6 is threadedly coupled to the first lead screw 702.

The cabinet body 1 is provided with a wire inlet groove 103 and a plugging cover 12; the plugging cover 12 is rotatably arranged at the opening of the wiring groove 102 to realize opening or closing of the opening of the wiring groove 102; the wire inlet groove 103 is positioned below the wire connecting groove 102, and the wire inlet groove 103 is communicated with the wire connecting groove 102; when wiring is required, the plugging cover 12 is opened, a cable is inserted into the wiring groove 102 from the wire inlet groove 103, and the cable is inserted into the junction box 11, so that connection is completed.

The upper end of the cabinet body 1 is provided with a fan 13, a mounting rack 14 and a filter screen 15; the filter screen 15 is located the top of fan 13, and filter screen 15 sliding arrangement is in mounting bracket 14, and filter screen 15 and mounting bracket 14 releasable connection. Can make things convenient for radiating in the cabinet body 1 through fan 13, mounting bracket 14 is spacing to filter screen 15, and filter screen 15 can filter the dust, prevents that the dust from falling into in the cabinet body 1.

The unlocking and locking device 4 comprises a lock cylinder 401, a support plate 402, a power connection block 403, a power connection column 404, a shell 405 and an alternating current contactor 407; the lock cylinder 401 is rotatably arranged on the housing 405; the housing 405 is fixed on the cabinet 1; the support plates 402 are arranged on the lock cylinders 401 in a one-to-one correspondence; the power receiving block 403 is arranged at one end of the supporting plate 402 far away from the lock cylinder 401; the support plate 402 is made of insulating material; two power connection columns 404 are arranged, and the two power connection columns 404 are respectively arranged at two sides of the supporting plate 402; the power connection block 403 is electrically matched with the power connection column 404 and is detachably connected; the power connection posts 404 are electrically connected with the alternating current contactors 407 in a one-to-one correspondence; two ac contactors 407 (KM 1 and KM 2) are electrically connected to the first motor 701, and a return spring 406 for pushing the support plate 402 to return is provided on the housing 405.

The invention also provides an operation method of the intelligent building electrical automation equipment, which comprises the following steps:

S1, inserting a key into an opening and closing lock 4, and rotating the key clockwise to enable the opening and closing lock 4 to start a moving mechanism 7 to move forward;

S2, the moving mechanism 7 drives the sliding frame 6 to move, and the sliding frame 6 drives the connecting rod 5 and the supporting frame 8 to move;

s3, the sliding frame 6 drives the supporting frame 8 to move, and the supporting frame 8 drives the control screen 3 to move, so that the control screen 3 extends out of the mounting groove 101;

S4, devices in the cabinet body 1 can be controlled through the control panel 3;

S5, after the operation is completed, the key is turned anticlockwise, so that the unlocking and locking 4 starts the moving mechanism 7 to move reversely;

S6, the moving mechanism 7 drives the sliding frame 6 to reset, and the sliding frame 6 drives the supporting frame 8 and the control screen 3 to be stored in the mounting groove 101;

s7, driving the plugging plate 2 to rotate through the connecting rod 5, so that the plugging plate 2 is closed, and the control screen 3 is protected.

In this embodiment, the control part and the monitoring part of the device in the cabinet body 1 are all in communication connection with the control panel 3, when the control panel 3 is required to be operated, the key is inserted into the lock core 401, the key is turned, so that the lock core 401 drives the support plate 402 to move, the support plate 402 drives the power receiving block 403 to move, the power receiving block 403 is contacted with the power receiving column 404, the corresponding ac contactor 407 is started, the ac contactor 407 starts the moving mechanism 7 to work, the opening and closing lock 4 comprises a forward position, a middle position and a reverse position, the forward position and the reverse position are both provided with the reset spring 406, so that after the key is inserted, if no external force is applied, the key is kept in the middle position, only the middle position can be plugged and the rest positions can be blocked; as shown in fig. 4, the forward index is KM1, and the reverse index is KM2; the forward rotation position is electrically connected with a forward rotation circuit of the first motor 701, and the reverse rotation position is electrically connected with a reverse rotation circuit of the first motor 701; when no torque is applied to lock cylinder 401, return spring 406 urges support plate 402 to a neutral position;

when the key is rotated clockwise, the key is positioned at the positive rotation position, the first motor 701 drives the first screw rod 702 to rotate positively, the guide rail 703 supports and guides the sliding frame 6, the first screw rod 702 drives the sliding frame 6 to move, so that the sliding frame 6 moves towards the outer side of the installation groove 101, the sliding frame 6 moves through the connecting rod 5 to push the plugging plate 2 to turn over and open, the plugging plate 2 is supported, the plugging plate 2 can be conveniently opened, the upper end of the plugging plate 2 is abutted with the cabinet body 1, the plugging plate 2 can be prevented from shaking, the sliding frame 6 drives the supporting frame 8 to move, the supporting frame 8 drives the control screen 3 to move, the control screen 3 stretches out of the installation groove 101, the MK1 and MK2 are simultaneously connected with the control screen 3 in a control mode, when MK1 is started, the control screen 3 is awakened to be in a wake-up state after the control screen 3 is moved out of the installation groove 101, when MK2 is started, the control screen 3 is made to enter a lock screen or a power saving mode, and the control screen 3 is automatically in a power saving state after the control screen 3 is moved into the installation groove 101, and energy consumption is saved;

The key is loosened, so that the key is reset and is convenient to operate, the inclination angle of the control screen 3 can be adjusted through the turnover mechanism 9, the control screen 3 can be freely adjusted according to a user, as shown in the state of fig. 1, the blocking plate 2 forms a light shielding plate, the control screen 3 can be conveniently watched, the condition that the control screen 3 cannot be clearly watched due to too strong light is avoided, the running states of all periods in the cabinet body 1 are displayed on the control screen 3, picking records can be carried out, inspection work is completed, or the working states of all devices are controlled through the control screen 3, and adjustment can be carried out according to requirements; the movement of the drive mechanism 10 is controlled by the control panel 3.

After adjustment is completed, the key is rotated anticlockwise, the key is in an inversion position, the moving mechanism 7 drives the sliding frame 6 to reset, the turning mechanism 9 drives the control panel 3 to reset, the connecting rod 5 drives the plugging plate 2 to rotate reversely, so that the plugging plate 2 is closed, the sliding frame 6 drives the supporting frame 8 to move, the control panel 3 drives the control panel 3 to be stored in the mounting groove 101, storage of the control panel 3 is completed, the plugging plate 2 covers the mounting groove 101, the control panel 3 is protected, and the control panel 3 is prevented from being damaged by people; when the cable for temporary connection is connected with equipment through the junction box 11, the cable can be directly connected onto the junction box 11 without opening the cabinet body 1, and the operation is convenient.

Embodiment two, including the whole content of embodiment one;

As shown in fig. 1 to 4, in comparison with the first embodiment, the tilting mechanism 9 of the present embodiment includes a link 901, a slider 902, and a guide rod 903; the guide rod 903 is arranged on the supporting frame 8; the sliding block 902 is slidably provided on the guide rod 903; two ends of the connecting rod 901 are respectively connected with the sliding block 902 and the control screen 3 in a rotating way; the support frame 8 is provided with a driving mechanism 10 for driving the slider 902 to move. The driving mechanism 10 includes a second motor 1001 and a second screw 1002; the second motor 1001 is provided on the support frame 8; the second screw 1002 is rotatably arranged on the supporting frame 8; the second screw 1002 is in threaded connection with the sliding block 902; an output end of the second motor 1001 is connected to a second screw 1002.

In this embodiment, second motor 1001 drive second lead screw 1002 rotates, second lead screw 1002 drives slider 902 and removes, guide bar 903 supports and leads slider 902, slider 902 drives connecting rod 901 and controls the rotation junction of screen 3 and be clearance fit, can avoid connecting rod 901 and control screen 3 to block, thereby can finely tune the inclination who controls screen 3, conveniently watch and operate, when slider 902 that is located the top moves towards controlling the direction of screen 3, then drive and control screen 3 and overturn downwards, when slider 902 that is located the top moves towards keeping away from controlling the direction of screen 3, then drive and control screen 3 and overturn upwards, thereby can adjust according to the in-service use needs.

Embodiment III: including the whole contents of embodiment two;

The connecting rod 5 is in an elongation state in a normal state by adopting an elastic telescopic rod, as shown in fig. 5, the control screen 3 comprises a screen shell 31, a display screen 32, a control screen 33, a lifting mechanism 34 (an electric telescopic rod or a gear rack structure) and a switch 35 for turning on and off; the display screen 32 is relatively fixed at one side of the screen shell 31, a user can see the display screen 32 in a normal state, the control screen 33, the lifting mechanism 34 and the on-off switch 35 are arranged in the screen shell 31, and the control screen 33 is arranged in the screen shell 31 in a normal state to realize hiding; the lifting mechanism 34 drives the control screen 33 to linearly move to realize the screen shell 31; the display screen 32 is only used for displaying data and cannot be used for control, and the control screen 33 is used for controlling a control part and a monitoring part of devices in the cabinet body 1; even if the plugging plate 2 is damaged, if no corresponding key is inserted into the opening and closing lock 4, the control screen 33 is placed in the screen shell 31 to realize hiding;

As shown in fig. 1, in the process of moving the control panel 3 to the outside of the installation groove 101, the two groups of plugging plates 2 are in a horizontal state and cannot continue to rotate, and the control panel 3 still continues to move outwards, in this process, the connecting rod 5 shortens the length to adapt, so that the control panel 3 can move to be separated from the two groups of plugging plates 2, and space is provided for the subsequent extension of the control panel 33.

When the control screen 33 is arranged in the screen shell 31 and the on-off switch 35 is triggered, the on-off switch 35 controls the control screen 33 to turn off so as to save power; the control panel 33 is disposed outside the panel housing 31 without activating the on-off switch 35, and at this time, the on-off switch 35 controls the control panel 33 to be turned on.

As shown in fig. 4 and 6, the lock cylinders 401 are provided with two groups of mutually independent and coaxial lock cylinders 401 of the first group are fixedly connected with a support plate 402, and a power connection block 403 of the support plate 402 is positioned between two groups of power connection columns 404 (KM 1 and KM 2);

The lock cylinder 401 of the second group is fixedly connected with a support plate 402, and a power connection block 403 of the support plate 402 is used for being matched with a power connection column 404 (not shown in a KM13 drawing and shielded by KM 1) of the third group;

the first key is shorter and can only be inserted into the first group of lock cylinders 401, and at this time, the first group of lock cylinders 401 (the lock cylinders 401 of the second group are fixed) rotate to drive the power connection block 403 to be matched with the two groups of power connection columns 404 (KM 1 and KM 2). At this time, the control screen 33 is hidden inside the screen housing 31, and only the display screen 32 can be viewed.

The second key is longer and can be inserted into the first group of lock cylinders 401 and the second group of lock cylinders 401 at the same time, so that the two groups of lock cylinders 401 can be driven to rotate at the same time; when the key is rotated clockwise, the key is positioned at the positive rotation position to trigger the first group of electric columns 404 (KM 1) and the third group of electric columns 404 (KM 3), the moving mechanism 7 drives the control screen 3 on the sliding frame 6 to move to the outside of the mounting groove 101 to a set position, at the moment, the control screen 3 relatively moves to a position separated from the plugging plate 2, and then the lifting mechanism 34 drives the control screen 33 to move to the outside of the screen shell 31 to realize exposure, so that a worker can control electric appliances in the cabinet body 1 through the exposed control screen 33;

When the key is turned anticlockwise, the key is located at the reverse position to trigger the first power receiving column 404 (KM 2), firstly, the lifting mechanism 34 drives the control screen 33 to move to the inside of the screen shell 31 to be hidden until the on-off switch 35 is triggered, and then the control moving mechanism 7 drives the control screen 3 on the sliding frame 6 to retract to the inside of the installation groove 101.

Embodiment four: all of the contents of embodiment three are included:

the difference is that the connecting rod 5 is not an elastic telescopic rod and has a fixed length.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. An intelligent building electrical automation device, comprising:

the novel multifunctional cabinet comprises a cabinet body (1), wherein an installation groove (101) is formed in the side wall of the cabinet body (1);

The plugging plate (2) is rotationally connected to the cabinet body (1) and is used for opening or closing the opening of the mounting groove (101);

A sliding frame (6), wherein the sliding frame (6) is driven by a moving mechanism (7) to slide in the mounting groove (101) to be close to or far from the opening of the mounting groove (101);

The control screen (3), the control screen (3) is rotationally connected to the support frame (8) through the turnover mechanism (9), and the support frame (8) is arranged on the sliding frame (6);

the unlocking and locking device comprises an unlocking and locking device (4), wherein a key corresponding to the unlocking and locking device (4) is inserted into the unlocking and locking device (4), and the unlocking and locking device (4) is rotated to control forward and reverse movement of a moving mechanism (7);

The connecting rod (5), the carriage (6) is connected with the shutoff board (2) through connecting rod (5).

2. An intelligent building electrical automation device as claimed in claim 1, wherein: the number of the plugging plates (2) is two and the plugging plates are symmetrically arranged.

3. An intelligent building electrical automation device as claimed in claim 1, wherein: the moving mechanism (7) comprises a first motor (701), a first screw (702) and a guide rail (703); the output end of the first motor (701) is connected with the first screw rod (702), the sliding frame (6) is arranged on the guide rail (703) in a sliding mode, and the sliding frame (6) is in threaded connection with the first screw rod (702).

4. An intelligent building electrical automation device as claimed in claim 1, wherein: the turnover mechanism (9) comprises a connecting rod (901) and a sliding block (902); two ends of the connecting rod (901) are respectively connected with the sliding block (902) and the control screen (3) in a rotating way; the support frame (8) is provided with a driving mechanism (10) for driving the sliding block (902) to move.

5. An intelligent building electrical automation apparatus as claimed in claim 4, wherein: the driving mechanism (10) comprises a second motor (1001) and a second screw rod (1003) at the output end of the second motor (1001), and the second screw rod (1003) is in threaded connection with the sliding block (902).

6. An intelligent building electrical automation device as claimed in claim 1, wherein: a fan (13), a mounting rack (14) and a filter screen (15) are arranged on the cabinet body (1); the filter screen (15) is detachably arranged on the mounting frame (14) and covers the input end of the fan (13).

7. An intelligent building electrical automation device as claimed in claim 1, wherein: the cabinet body (1) lateral wall has seted up wiring groove (102) and inlet wire groove (103), and communicates through the through-hole between inlet wire groove (103) and the wiring groove (102), be provided with terminal box (11) in wiring groove (102), shutoff lid (12) are used for closing wiring groove (102) opening.

8. An intelligent building electrical automation apparatus as claimed in claim 1, wherein: the opening and closing lock (4) comprises a lock cylinder (401), a supporting plate (402), a power connection block (403), a power connection column (404), a shell (405) and an alternating current contactor (407); the lock cylinder (401) is rotatably arranged on the shell (405); the shell (405) is arranged on the cabinet body (1); the support plate (402) is arranged on the lock cylinder (401); the power connection block (403) is arranged at one end of the supporting plate (402) far away from the lock cylinder (401); the two power connection columns (404) are arranged, and the two power connection columns (404) are respectively arranged at two sides of the supporting plate (402); the power connection block (403) is electrically matched with the power connection column (404) and is detachably connected; the power receiving column (404) is electrically connected with the corresponding alternating current contactor (407); the two alternating current contactors (407) respectively control the forward and backward movement of the moving mechanism (7), and a reset spring (406) for pushing the supporting plate (402) to reset is arranged on the shell (405).

9. An intelligent building electrical automation apparatus as claimed in claim 8, wherein: the connecting rod (5) is an elastic telescopic rod, the control screen (3) comprises a screen shell (31), and a display screen (32), a control screen (33) and a lifting mechanism (34) which are arranged on the screen shell (31), and the control screen (33) is hidden or exposed through the lifting mechanism (34) to enter and exit the screen shell (31).

10. An intelligent building electrical automation apparatus as claimed in claim 9, wherein: the lock cylinders (401) are mutually independent and coaxially arranged, the number of the keys is more, and the corresponding number of the lock cylinders (401) can be controlled according to the structure of the keys.