CN116111475B

CN116111475B - Non-bolting bus power distribution cabinet

Info

Publication number: CN116111475B
Application number: CN202310270324.6A
Authority: CN
Inventors: 刘利坚
Original assignee: Jonathan Xiamen Electric Co ltd
Current assignee: Jonathan Xiamen Electric Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-29
Anticipated expiration: 2043-03-20
Also published as: CN116111475A

Abstract

The application discloses a non-bolted bus power distribution cabinet which comprises a cabinet body, wherein a drawer type mounting box is inserted into one side of the cabinet body and is connected to the cabinet body in a sliding manner along the depth direction of the cabinet body, a plurality of mounting boxes are arranged, and the mounting boxes are drawn out of the cabinet body and are in running fit with the cabinet body.

Description

Non-bolting bus power distribution cabinet

Technical Field

The application relates to the field of power distribution cabinets, in particular to a non-bolted bus power distribution cabinet.

Background

The power distribution cabinet is a plurality of links such as power generation, transmission, distribution of power system, and along with the continuous improvement of relevant standard and requirement, the smart power grids put forward stricter constraint to the processing technology, manufacturing cost and security performance of low-voltage equipment, and when each drawer of the current power distribution cabinet is outgoing lines, the drawer is often required to be switched through an outgoing line box arranged at the rear side of a drawer switch.

However, some power distribution cabinets with high heights are arranged, and after the drawer is pulled out, the circuits arranged inside the power distribution cabinets are difficult to overhaul.

Disclosure of Invention

The application provides a non-bolted bus power distribution cabinet which adopts the following technical scheme:

according to a first aspect of the application, there is provided a non-bolted bus-bar power distribution cabinet, comprising a cabinet body, wherein a drawer-type mounting box is inserted into one side of the cabinet body, the mounting boxes are slidably connected to the cabinet body along the depth direction of the cabinet body, a plurality of mounting boxes are arranged, and the mounting boxes are in running fit with the cabinet body after being drawn out from the cabinet body.

Preferably, a control component for controlling the rotation of the mounting box is arranged on the cabinet body.

Preferably, be provided with the spacing groove on the lateral wall of the cabinet body, the installation box slides between the front side and the rear side of the cabinet body, control assembly includes stopper, turning block, the stopper is connected and is close to the tip of the cabinet body rear side on the lateral wall of gib block, the stopper is located the spacing inslot and with spacing groove sliding fit, the tip that the spacing groove is close to the cabinet body front side is provided with the holding tank on being close to the lateral wall on ground, the turning block rotates to be connected on the connecting rod and is located the holding tank, be provided with the caulking groove on the turning block, the caulking groove runs through the lateral wall of drive block orientation installation box, stopper and caulking groove grafting cooperation.

Preferably, be provided with on the rotor block and hold the chamber, hold the chamber and run through the rotor block, hold the intracavity and be provided with the push pedal along the radial slip of rotor block, the one end of push pedal is located the caulking groove, and the other end runs through the one end that holds the caulking groove was kept away from to the chamber, the push pedal is along rotor block radial and rotor block sliding fit, along the length direction sliding connection of spacing groove on the lateral wall of holding groove, be provided with the tooth on the lateral wall of keeping away from the mounting box on the drive plate, be provided with the tooth on the lateral wall of rotor block, the tooth on the drive plate meshes with the tooth on the transmission block, be connected with the ejector pad on the drive plate, the ejector pad is kept away from cabinet body front side slope towards the lateral wall of cabinet body front side, the inclined plane on the ejector pad is kept away from the one end butt of caulking groove with the push pedal.

Preferably, the side wall of the accommodating groove is slidably connected with a sliding plate along the length direction of the limiting groove, a through groove for the limiting block to pass through is formed in the sliding plate, and the edge, far away from the caulking groove, of the through groove and perpendicular to the length direction of the limiting groove is arc-shaped.

Preferably, the cabinet body is connected with a refrigerator for refrigerating the inside of the installation box.

Preferably, be provided with the ventilation block that corresponds the setting with the mounting box on the cabinet body, be provided with air inlet pipe and return air duct in the ventilation block, be connected with transmission hose between the air outlet of air inlet pipe and refrigerator, also be connected with transmission hose between return air duct and the air intake of refrigerator, be provided with air intake and air exit on the back lateral wall of mounting box, the air inlet pipe runs through ventilation block and air intake grafting, and the return air duct runs through ventilation block and air exit grafting.

Preferably, the back lateral wall of installation box is provided with the picture peg, be provided with the negative electrode on the picture peg, be provided with the power on the installation box, the power is connected with the negative electrode electricity, be connected with two shell fragments on the lateral wall of ventilation block orientation cabinet internal portion, two the shell fragment is all towards the direction bending arrangement that is close to each other, be provided with the positive electrode on the shell fragment, the picture peg is inserted and is established between the shell fragment, all be provided with the solenoid valve that is connected with the positive electrode electricity in air inlet pipeline and the return air duct.

According to an embodiment of the disclosure, the mounting box is pulled out from the cabinet body, the limiting block moves along the limiting groove, when the limiting block falls into the caulking groove, the rotating block drives the limiting block and the mounting box to rotate, so that the mounting box rotates towards the ground, and the mounting box with higher height is convenient to operate.

The control drive plate moves in the opposite direction for the rotating block rotates to the state that the caulking groove is relative with leading to the groove, and the inclined plane of push pedal promotes the push pedal towards the slide, and the caulking groove is released by the push pedal to the stopper, then rotates the regulation bolt and makes leading to groove and caulking groove stagger, under the butt of the arc fillet on leading to the groove, the stopper is pushed back in the spacing groove, thereby is convenient for move back the installation box in the cabinet body.

When the mounting box is pulled out, the plugboard is pulled out from between the elastic sheets, so that the electromagnetic valve is powered off, and the air inlet pipeline and the air return pipeline are closed, so that when the mounting box is pulled out, the energy loss of the refrigeration equipment is reduced.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic diagram of a non-bolted bus bar power distribution cabinet in an embodiment of the application.

Fig. 2 is a schematic view of a mounting box in an embodiment of the application.

FIG. 3 is a schematic diagram of the positional relationship between a rotating block and a driving plate according to an embodiment of the present application;

fig. 4 is a schematic view showing the positional relationship between the mounting box and the ventilation block in the embodiment of the present application.

Reference numerals illustrate:

1. a cabinet body; 2. a mounting box; 3. a connecting strip; 4. a guide groove; 5. a guide bar; 6. a limiting block; 7. a limit groove; 8. a rotating block; 9. a driving plate; 10. a receiving groove; 11. a through groove; 12. a slide plate; 13. an adjusting bolt; 14. a receiving chamber; 15. a push plate; 16. a pushing block; 17. a cylinder; 18. a sealing plate; 19. a dust cover; 20. a vent; 21. a positioning plate; 22. a mounting port; 23. a spring groove; 24. a ventilation block; 25. a dovetail groove; 26. a pressure spring; 27. a lock plate; 28. a shock absorbing plate; 29. an air inlet; 30. an air outlet; 31. a seal ring; 32. inserting plate; 33. a spring plate; 34. and a damping spring.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

Referring to fig. 1, a non-bolted bus power distribution cabinet comprises a cabinet body 1, wherein a drawer type installation box 2 is inserted into one side of the cabinet body 1, the installation boxes 2 are slidably connected to the cabinet body 1, the installation boxes 2 are provided with a plurality of pieces, one side of the cabinet body 1, where the installation boxes 2 are inserted, is defined as the front side, and a bus channel for accommodating buses is arranged in the cabinet body 1.

Referring to fig. 1, a switch terminal is provided on a side wall of a mounting box 2, and in order to facilitate wiring of the terminal, an outlet box facing the switch terminal of the mounting box 2 is provided inside a cabinet body 1, the outlet box is located on a side surface of the mounting box 2, and a spring wire can be adopted for wires between the mounting box 2 and the cabinet body 1 in the cabinet body 1, so that when the mounting box 2 moves, the possibility that the wires are pulled to break is reduced.

Referring to fig. 2 and 3, a connecting bar 3 is provided on a side wall of the cabinet body 1, a guide groove 4 is provided on a side wall of the connecting bar 3 away from the side wall of the cabinet body 1, a length direction of the guide groove 4 is set along a depth direction of the cabinet body 1, a guide bar 5 is connected on a side wall of the mounting box 2, and the guide bar 5 is located in the guide groove 4 and is in sliding fit with the guide groove 4, so that the mounting box 2 slides between a front side and a rear side of the cabinet body 1.

Referring to fig. 2 and 3, a control assembly is provided on the cabinet 1, and the control assembly includes a stopper 6, a rotating block 8 and a driving plate 9. Stopper 6 connect be close to the tip of cabinet body 1 rear side on the lateral wall of gib block 5, the bottom of guide way 4 is provided with spacing groove 7 along its length direction, stopper 6 is located spacing groove 7 and with spacing groove 7 sliding fit, be provided with holding tank 10 on the lateral wall that the tip that spacing groove 7 is close to cabinet body 1 front side is close to ground, be provided with the opening on the relative position of bottom and holding tank 10 of connecting strip 3, opening through-connection strip 3 is close to the lateral wall of mounting box 2, rotating block 8 rotates to be connected on connecting strip 3 and be located holding tank 10, rotating block 8 sets up cylindricly, be provided with the tooth on the lateral wall of rotating block 8, be provided with the caulking groove on the rotating block 8, the caulking groove runs through the lateral wall of drive block towards mounting box 2, stopper 6 and caulking groove grafting cooperation, be provided with slide 12 along the length direction sliding connection of spacing groove 7 on the lateral wall of holding tank 10, be provided with the logical groove 11 that supplies stopper 6 to pass through on the slide 12, the logical groove 11 runs through slide 12 towards the lateral wall of mounting box 2, logical groove 11 is far away from the lateral wall of spacing groove 7 length direction's edge 12 sets up to be the cabinet 12 of spacing groove 7 length direction, be close to 1 and is provided with the adjusting bolt 13 together in the arc-shaped connection 13 of adjusting bolt 1, moving plate 1 is connected together, moving plate 13 is connected to the adjusting bolt 1.

Referring to fig. 2 and 3, be provided with on the rotor 8 and hold chamber 14, hold chamber 14 runs through rotor 8, radial slip along rotor 8 in holding chamber 14 is provided with push pedal 15, push pedal 15 sets up to the runway shape, the length direction of push pedal 15 sets up along the length direction of rotor 8, the one end of push pedal 15 is located the caulking groove, the other end runs through the one end that holds chamber 14 and keep away from the caulking groove, push pedal 15 and rotor 8 sliding connection, drive plate 9 is provided with the tooth on the lateral wall that keeps away from mounting box 2 along the length direction sliding connection of spacing groove 7 on the lateral wall that holds groove 10, the tooth on the drive plate 9 meshes with the tooth on the drive block, be connected with ejector pad 16 on the drive plate 9, the lateral wall that the ejector pad 16 is kept away from cabinet body 1 front side slope towards cabinet body 1 front side, the inclined plane on the ejector pad 16 is kept away from the one end butt of caulking groove with push pedal 15.

Referring to fig. 2 and 3, a driving source for driving the rotating block 8 to rotate is arranged in the accommodating cavity 14, the driving source can be an air cylinder 17, the air cylinder 17 is connected with the driving plate 9, and the length direction of the air cylinder 17 is consistent with the length direction of the limit groove 7; the driving source may be a motor, the motor is embedded in the bottom of the accommodating groove 10, and an output shaft of the motor is coaxially connected with the rotating block 8, and in this embodiment, the driving source is an air cylinder 17.

The mounting box 2 is pulled out of the cabinet body 1, the guide strip 5 moves along the guide groove 4, and the limiting block 6 moves along the limiting groove 7. After the installation box 2 above the cabinet body 1 is pulled out, the adjusting bolt 13 is rotated, the adjusting bolt 13 pushes the sliding plate 12 to move, the through groove 11 is opposite to the notch of the caulking groove, the limiting block 6 falls into the caulking groove and is abutted to the push plate 15, then the air cylinder 17 is started, the air cylinder 17 controls the driving plate 9 to move towards the rear side of the cabinet body 1, and accordingly the rotating block 8 is driven to rotate towards the front side of the cabinet body 1, the installation box 2 is enabled to rotate towards the ground, and the operation on the inside of the installation box 2 with a higher height is facilitated.

The drive plate 9 is controlled to move towards the front side of the cabinet body 1, the rotating block 8 is enabled to rotate to a state that the caulking groove is opposite to the through groove 11, the pushing plate 15 is pushed towards the sliding plate 12 by the inclined surface of the pushing plate 15, the limiting block 6 is pushed out of the caulking groove by the pushing plate 15, then the adjusting bolt 13 is rotated to enable the through groove 11 to be staggered with the caulking groove, the limiting block 6 is pushed back into the limiting groove 7 under the butt of the arc-shaped round corner on the through groove 11, and therefore the mounting box 2 is conveniently moved back into the cabinet body 1.

Referring to fig. 1 and 4, a plurality of heat radiation holes are provided on the rear sidewall of the mounting case 2. The refrigerator is detachably connected to the cabinet body 1, the refrigerator is arranged at the top of the cabinet body 1, a dust cover 19 is arranged on the upper cover of the refrigerator, a vent 20 is arranged on the dust cover 19, the vent 20 is arranged on the side wall of the dust cover 19, a mounting opening 22 is arranged at the position, corresponding to the mounting box 2, on the rear side wall of the cabinet body 1, a ventilation block 24, corresponding to the mounting box 2, is arranged on the cabinet body 1, and the ventilation block 24 is spliced with the cabinet body 1 through the vent. The side wall of the mounting port 22 is connected with a positioning plate 21, one end, far away from the inside of the cabinet body 1, of the side wall of the vent 20 is provided with a spring groove 23, the side wall of the spring groove 23 is provided with a dovetail groove 25 along the depth direction of the spring groove 23, a dovetail block is slidably arranged in the dovetail groove 25, a pressure spring 26 is arranged between the dovetail block and the end part of the dovetail groove 25, a lock plate 27 is rotationally connected to the dovetail block, the lock plate 27 is L-shaped, the bending part of the lock plate 27 is rotationally connected with the dovetail block through a rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected with the lock plate 27, and the other end of the torsion spring is connected with the dovetail block.

When the ventilation block 24 is inserted into the mounting opening 22, the torsion spring is in a natural state, the opening of the lock plate 27 is arranged towards the ventilation opening 20, the ventilation block 24 props against the support part of the lock plate 27, which is close to the interior of the cabinet body 1, to move towards the positioning plate 21, the lock plate 27 rotates, the ventilation block 24 props against the side wall of the interior of the cabinet body 1 to be in contact with the positioning plate 21, and the support part of the lock plate 27, which is far away from the interior of the cabinet body 1, props against the side wall of the ventilation block 24, which is far away from the cabinet body 1, so that the ventilation block 24 and the cabinet body 1 are mounted together.

Referring to fig. 1 and 4, an air inlet pipe and an air return pipe are disposed in the ventilation block 24, a transmission hose is connected between the air inlet pipe and an air outlet of the refrigerator, and a transmission hose is also connected between the air return pipe and an air inlet 29 of the refrigerator, and penetrates through the top of the cabinet body 1. An air inlet 29 and an air outlet 30 are arranged on the rear side wall of the mounting box 2, sealing rings 31 are arranged on the inner side walls of the air inlet 29 and the air outlet 30, an air inlet pipeline penetrates through the ventilation block 24 and is connected with the air inlet 29 in an inserting mode, and an air return pipeline penetrates through the ventilation block 24 and is connected with the air outlet 30 in an inserting mode; the rear side wall of the mounting box 2 is provided with a plugboard 32, the plugboard 32 is provided with a negative electrode, the mounting box 2 is provided with a power supply, and the power supply is electrically connected with the negative electrode. The ventilation block 24 is connected with two shell fragments 33 on the inside lateral wall of cabinet body 1 towards, and two shell fragments 33 are all buckled towards the direction that is close to each other and are set up, are provided with the positive electrode on the shell fragment 33, and picture peg 32 is inserted and is established between shell fragment 33, all is provided with the solenoid valve in air inlet pipeline and the return air pipeline, and the solenoid valve is used for controlling the switching of air inlet pipeline, return air pipeline, and the solenoid valve is connected with the positive electrode electricity.

Referring to fig. 1 and 4, a sealing plate 18 is connected to a rear side wall of the cabinet body 1, a damping plate 28 corresponding to the ventilation block 24 is connected to the sealing plate 18 through a damping spring 34, the damping plate 28 may be a honeycomb plate, and a side wall of the damping plate 28 away from the sealing plate 18 abuts against the ventilation block 24.

When the mounting box 2 is pulled out, the plugboard 32 is pulled out from between the elastic sheets 33, so that the electromagnetic valve is powered off, and the air inlet pipeline and the air return pipeline are closed, so that when the mounting box 2 is pulled out, the energy loss of the refrigeration equipment is reduced. While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims

1. A non-bolted bus-bar power distribution cabinet, characterized in that: the novel multifunctional cabinet comprises a cabinet body (1), wherein a drawer type mounting box (2) is inserted into one side of the cabinet body (1), the mounting box (2) is connected to the cabinet body (1) in a sliding mode along the depth direction of the cabinet body (1), a plurality of mounting boxes (2) are arranged, and the mounting boxes (2) are pulled out of the cabinet body (1) and then are in running fit with the cabinet body (1); the cabinet body (1) is provided with a control component for controlling the rotation of the mounting box (2); the novel cabinet is characterized in that a limit groove (7) is formed in the side wall of the cabinet body (1), the installation box (2) slides between the front side and the rear side of the cabinet body (1), the control assembly comprises a limit block (6) and a rotating block (8), the limit block (6) is connected to the side wall of the guide strip (5) close to the end portion of the rear side of the cabinet body (1), the limit block (6) is located in the limit groove (7) and is in sliding fit with the limit groove (7), a containing groove (10) is formed in the side wall, close to the ground, of the end portion, close to the front side of the cabinet body (1), of the limit groove (7), the rotating block (8) is connected to the connecting strip (3) in a rotating mode and located in the containing groove (10), the rotating block (8) is provided with a caulking groove, the caulking groove penetrates through the side wall, close to the guide block, of the installation box (2), and the limit block (6) is in inserting fit with the caulking groove. The rotary block (8) is provided with a containing cavity (14), the containing cavity (14) penetrates through the rotary block (8), a push plate (15) is arranged in the containing cavity (14) along the radial sliding of the rotary block (8), one end of the push plate (15) is positioned in a caulking groove, the other end of the push plate penetrates through one end of the containing cavity (14) far away from the caulking groove, the push plate (15) is radially in sliding fit with the rotary block (8) along the rotary block (8), a driving plate (9) is slidably connected onto the side wall of the containing groove (10) along the length direction of the limiting groove (7), a meshing tooth is arranged on the side wall of the driving plate (9) far away from the mounting box (2), a meshing tooth is arranged on the outer side wall of the rotary block (8), the meshing tooth on the driving plate (9) is meshed with the meshing tooth on the transmission block, a push block (16) is connected onto the driving plate (9), and the side wall of the push block (16) facing the front side of the cabinet body (1) is far away from the front side of the cabinet body (1), and the inclined surface of the push plate (16) is far away from the caulking groove (15). The side wall of the accommodating groove (10) is slidably connected with a sliding plate (12) along the length direction of the limiting groove (7), a through groove (11) for a limiting block (6) to pass through is formed in the sliding plate (12), and the edge, far away from the caulking groove, of the through groove (11) perpendicular to the length direction of the limiting groove (7) is arranged into an arc shape.

2. The non-bolted bus bar power distribution cabinet of claim 1, wherein: the cabinet body (1) is connected with a refrigerator for refrigerating the inside of the installation box (2).

3. The non-bolted bus bar power distribution cabinet of claim 1, wherein: the cabinet body (1) is provided with a ventilation block (24) which is arranged corresponding to the installation box (2), an air inlet pipeline and an air return pipeline are arranged in the ventilation block (24), a transmission hose is connected between the air inlet pipeline and an air outlet of the refrigerator, a transmission hose is also connected between the air return pipeline and an air inlet (29) of the refrigerator, an air inlet (29) and an air outlet (30) are arranged on the rear side wall of the installation box (2), the air inlet pipeline penetrates through the ventilation block (24) and is spliced with the air inlet (29), and the air return pipeline penetrates through the ventilation block (24) and is spliced with the air outlet (30).

4. A non-bolted bus bar power distribution cabinet according to claim 3, wherein: the utility model discloses a cabinet, including installation box (2) and air intake pipe, be provided with picture peg (32) on the back lateral wall of installation box (2), be provided with the negative electrode on picture peg (32), be provided with the power on installation box (2), the power is connected with the negative electrode electricity, be connected with two shell fragments (33) on the lateral wall of ventilation piece (24) inside towards cabinet body (1), two shell fragments (33) are all buckled towards the direction that is close to each other and are set up, be provided with the positive electrode on shell fragment (33), picture peg (32) are inserted and are established between shell fragment (33), all be provided with the solenoid valve of being connected with the positive electrode electricity in air inlet pipe and the return air duct.