CN215299918U

CN215299918U - Protection shock-proof type AC low-voltage power distribution cabinet

Info

Publication number: CN215299918U
Application number: CN202121262442.5U
Authority: CN
Inventors: 赵欣颂
Original assignee: Shandong Mengqi Electric Co ltd
Current assignee: Shandong Mengqi Electric Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-24
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a protective damping type AC low-voltage power distribution cabinet, which comprises a cabinet body, at least two drawer cabinets which are uniformly distributed are arranged in the cabinet body, each drawer cabinet comprises an installation chamber and a cabinet door, the cabinet doors are connected and fixed with the cabinet body through knob lock switches, the upper end of the installation chamber is also connected and installed with an insulation protection plate, one side of the insulation protection plate is rotatably connected with the installation chamber through a connecting device, a fastening structure is also arranged between the other side of the insulation protection plate and the side wall of the installation chamber, a bearing substrate is also connected and installed below the cabinet body, a damping mechanism is also arranged between the bearing substrate and the cabinet body, the damping mechanism comprises a support rod, a damping spring, a groove and a support spring, the device improves the buffer effect of the drawer cabinet in the outdoor use and transportation processes, further ensures the use safety of the low-voltage drawer cabinet, and simultaneously improves the safety of the power distribution cabinet in the maintenance process, the misoperation is prevented, and the practicability and the efficiency of the drawer cabinet are greatly improved.

Description

Protection shock-proof type AC low-voltage power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board production, especially, relate to a protection shock-proof type AC low voltage power switch board.

Background

The GCS type drawer cabinet is an advanced product developed by combining the advantages of other low-voltage products, is suitable for power distribution systems of power plants, petrochemical industry, metallurgy, telecommunication, light industry, textile, high-rise buildings and other civil and industrial and mining enterprises, has high automation degree in large power plants, petrochemical industry, telecommunication systems and other places requiring computer interfaces, and is used as a low-voltage power distribution device for centralized control and reactive power compensation of a distribution motor in a power generation and supply system, but the existing drawer cabinet still has some defects and shortcomings when in use; traditional GCS exchanges low pressure drawer cabinet is very easily taken place the skew phenomenon because rocking of equipment when using, it is very dangerous, furthermore, to with the user of this equipment fixed mounting in outdoor use, receive the influence of geographical position and mounting point, ground vibrations cause the internal installation equipment's of cabinet not hard up damage even the cabinet body very easily, traditional exchange low pressure drawer cabinet lacks corresponding buffer structure, rigid structure causes the damage of equipment very easily, it is very inconvenient to maintain, and installation line board is electrified in traditional drawer cabinet, operating personnel is in the maintenance process, if appear operating small error or metal maintenance tool fall on the line board, very easily cause phenomena such as circuit short circuit of drawer cabinet circuit board, be very dangerous and be unfavorable for operating personnel to improve the potential harm of maintenance work efficiency and security.

Disclosure of Invention

An object of the utility model is to provide a protection shock-proof type AC low voltage power distribution cabinet is in order to solve the problem that the aforesaid exists, and this equipment has improved the buffering effect of this drawer cabinet in outdoor use and handling through setting up damper, has further guaranteed the safety in utilization of this low voltage drawer cabinet, sets up insulation protection board simultaneously, has improved the security in this switch board maintenance process, prevents the maloperation, has improved the practicality and the high efficiency of this drawer cabinet greatly.

The utility model adopts the technical scheme as follows:

a protection shock-absorbing type AC low-voltage power distribution cabinet comprises a cabinet body, wherein at least two drawer cabinets which are uniformly distributed are arranged in the cabinet body, the drawer cabinets are connected with the cabinet body in a sliding manner through slide rails, each drawer cabinet comprises an installation chamber and a cabinet door arranged at the front end of the installation chamber, a wiring hole is formed in the left side of each cabinet door, a control switch is arranged on the right side of each cabinet door, the cabinet doors are fixedly connected with the cabinet body through knob lock switches, an insulation protection plate is further connected and installed at the upper end of each installation chamber, one side of each insulation protection plate is rotatably connected with the installation chamber through a connecting device, a fastening structure is further arranged between the other side of each insulation protection plate and the side wall of the installation chamber, a bearing substrate is further connected and installed below the cabinet body, and a shock absorbing mechanism is further arranged between the bearing substrate and the cabinet body, the damping mechanism comprises a supporting rod, a damping spring arranged on the upper portion of the supporting rod, a groove arranged on the bearing substrate and a supporting spring arranged in the groove, wherein the top of the supporting rod is fixedly connected with the cabinet body, the bottom of the supporting rod is slidably mounted in the groove, one end of the supporting spring is fixedly connected with the supporting rod, and the other end of the supporting spring is fixedly connected with the bottom of the groove.

As a preferable technical scheme, two handles are symmetrically arranged on the cabinet door.

Preferably, the cabinet door is further provided with heat dissipation holes.

As a preferable technical scheme, the connecting device on the insulating protection board is a hinge, one end of the hinge is fixedly connected with the insulating protection board, and the other end of the hinge is fixedly connected with the side wall of the installation chamber.

Further preferably, the fastening structure on the insulation protection board comprises a hook arranged on the insulation protection board, a clamping handle rotationally arranged on the side wall of the installation chamber, and a buckle arranged on the clamping handle, wherein the buckle is matched with the hook for installation.

As a preferable technical scheme, the supporting rod of the damping mechanism is of a T-shaped structure.

Preferably, the damping mechanisms are four groups which are uniformly distributed at four corners of the bottom of the cabinet body.

In a preferred technical scheme, a wiring harness ring is further connected and installed in the wiring hole and the installation chamber, and the wiring harness ring is installed in the wiring hole in a clamping and embedding manner in a normal state.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, realize being connected fixedly through setting up knob hasp switch and cabinet body, be convenient for realize that operating personnel overhauls the opening and shutting of drawer cabinet, further improve maintenance efficiency, through set up the insulation protection shield at the internal top of drawer cabinet, the security in this switch board maintenance process has been improved, prevent that operating personnel from operating by mistake, insulation protection shield one side sets up connecting device, conveniently realize the rotation closed protection of insulation protection shield through setting up the hinge structure, the opposite side of insulation protection shield sets up fastening structure, through setting up the trip on the insulation protection shield, rotate the card handle that sets up at the installation room lateral wall and set up the buckle on the card handle, buckle and trip match the installation, the safe use of insulation protection shield has been guaranteed, prevent the circuit short circuit phenomenon that personnel's maloperation leads to, the personal safety protection of maintenance personnel has been improved;

2. the utility model discloses in, through setting up damper, the buffer effect of this drawer cabinet in outdoor use and handling has been improved, the safety in utilization of this low pressure drawer cabinet has further been guaranteed, damper includes the bracing piece, bracing piece upper portion cover is established installation damping spring, set up the recess on the bearing substrate, set up supporting spring in the recess, each parts cooperation is used, the protective effect of this equipment has been improved, bracing piece top is fixed with cabinet body coupling, bottom slidable mounting is in the recess, it realizes the regulation of this equipment to the effect of vibrations power to slide in the recess through the bracing piece, and then under damping spring and supporting spring's dual damping effect, further impact force and skew effort buffering regulation purpose have been reached, and then the practicality and the high efficiency of this GCS low pressure drawer cabinet of exchanging have been improved greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the drawer cabinet of the present invention;

fig. 3 is a top view of the drawer cabinet of the present invention.

The labels in the figure are: 1-cabinet body, 2-drawer cabinet, 3-installation chamber, 4-cabinet door, 5-wiring hole, 6-control switch, 7-knob lock switch, 8-insulation protection plate, 9-connecting device, 10-fastening structure, 11-bearing substrate, 12-damping mechanism, 13-supporting rod, 14-damping spring, 15-groove, 16-supporting spring, 17-handle, 18-heat dissipation hole, 19-trip, 20-trip, 21-trip and 22-wiring harness ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.

As shown in connection with fig. 1-3;

a protection and shock absorption type alternating current low-voltage power distribution cabinet comprises a cabinet body 1, at least two drawer cabinets 2 which are uniformly distributed are arranged in the cabinet body 1, the drawer cabinets 2 are connected with the cabinet body 1 in a sliding mode through sliding rails, each drawer cabinet 2 comprises an installation chamber 3 and a cabinet door 4 arranged at the front end of the installation chamber 3, a wiring hole 5 is formed in the left side of each cabinet door 4, a control switch 6 is arranged on the right side of each cabinet door 4, each cabinet door 4 is fixedly connected with the cabinet body 1 through a knob lock switch 7, an insulation protection plate 8 is further connected and installed at the upper end of each installation chamber 3, one side of each insulation protection plate 8 is rotatably connected with the installation chamber 3 through a connecting device 9, a fastening structure 10 is further arranged between the other side of each insulation protection plate 8 and the side wall of the installation chamber 3, the connecting device 9 on each insulation protection plate 8 is a hinge, one end of each hinge is fixedly connected with the insulation protection plate 8, and the other end of each hinge is fixedly connected with the side wall of the installation chamber 3, the fastening structure 10 on the insulating protection plate 8 comprises a hook 19 arranged on the insulating protection plate 8, a clamping handle 20 rotatably arranged on the side wall of the installation chamber 3 and a buckle 21 arranged on the clamping handle 20, wherein the buckle 21 is matched with the hook 19 for installation.

Realize being connected fixedly through setting up knob hasp switch and the cabinet body, be convenient for realize the maintenance of opening and shutting of operating personnel to the drawer cabinet, further improve maintenance efficiency, through set up insulation protection board at drawer cabinet inside top, the security in this switch board maintenance process has been improved, prevent operating personnel maloperation, insulation protection board one side sets up connecting device, through setting up the convenient rotation closed protection who realizes insulation protection board of hinge structure, insulation protection board's opposite side sets up the structure of setting up, through the trip that sets up on insulation protection board, rotate the card handle that sets up at the installation room lateral wall and the buckle of setting on the card handle, buckle and trip match the installation, the safety in utilization of insulation protection board has been guaranteed, prevent the circuit short circuit phenomenon that personnel maloperation leads to, the personal safety protection of maintenance staff has been improved.

The cabinet body 1 is also provided with a bearing base plate 11 in a connecting way below, a damping mechanism 12 is arranged between the bearing base plate 11 and the cabinet body 1, the damping mechanism 12 comprises a support rod 13, a damping spring 14 arranged on the upper part of the support rod 13, a groove 15 arranged on the bearing base plate 11 and a support spring 16 arranged in the groove 15, the top of the support rod 13 is fixedly connected with the cabinet body 1, the bottom of the support rod 13 is slidably arranged in the groove 15, one end of the support spring 16 is fixedly connected with the support rod 13, the other end of the support spring is fixedly connected with the bottom of the groove 15, the support rod 13 is of a T-shaped structure, the damping mechanism 12 is four groups uniformly distributed at four corners of the bottom of the cabinet body 1, two handles 17 are also symmetrically arranged on the cabinet door 4, so that the cabinet door is convenient for an operator to open for maintenance operation, the cabinet door 4 is also provided with heat dissipation holes 18, so that the heat dissipation treatment of a circuit board is carried out through the heat dissipation holes, guarantee good heat dissipation and ventilation, still connect installation wire harness ring 22 in wiring hole 5 department and being located installation room 3, under the non-user state, wire harness ring 22 inlay card is installed in wiring hole 5, so set up, wire harness ring movable mounting, when the interior line cable of drawer cabinet is more, classify the arrangement to the cable, wire harness ring can set up a plurality ofly, and wire harness ring can dismantle the use and have elasticity for non-full cut-off ring, effectively the clean and tidy nature of cable in the drawer cabinet has been improved, the convenience of switch board maintenance has been improved greatly simultaneously.

Through setting up damper, the cushioning effect of this drawer cabinet in outdoor use and handling has been improved, the safety in utilization of this low pressure drawer cabinet has further been guaranteed, damper includes the bracing piece, bracing piece upper portion cover is established installation damping spring, set up the recess on the bearing substrate, set up supporting spring in the recess, each parts cooperation is used, the protection effect of this equipment has been improved, bracing piece top is fixed with cabinet body coupling, bottom slidable mounting is in the recess, slide in the recess through the bracing piece and realize the regulation of this equipment to the effect of vibrations, and then under damping spring and supporting spring's dual cushioning effect, further impact force and skew effort buffering regulation purpose have been reached, and then the practicality and the high efficiency of this GCS exchanges low pressure drawer cabinet have been improved greatly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a protection shock-proof type AC low-voltage distribution cabinet which characterized in that: comprises a cabinet body (1), wherein at least two drawer cabinets (2) which are uniformly distributed are arranged in the cabinet body (1), the drawer cabinets (2) are connected with the cabinet body (1) in a sliding manner through slide rails, each drawer cabinet (2) comprises an installation chamber (3) and a cabinet door (4) arranged at the front end of the installation chamber (3), a wiring hole (5) is formed in the left side of each cabinet door (4), a control switch (6) is arranged on the right side of each cabinet door (4), the cabinet doors (4) are fixedly connected with the cabinet body (1) through knob lock switches (7), an insulation protection plate (8) is further connected and installed at the upper end of the installation chamber (3), one side of the insulation protection plate (8) is rotatably connected with the installation chamber (3) through a connecting device (9), and a fastening structure (10) is further arranged between the other side of the insulation protection plate (8) and the side wall of the installation chamber (3), the cabinet body (1) below is still connected and is installed and bear base plate (11) with still be provided with damper (12) between the cabinet body (1), damper (12) include bracing piece (13), set up damping spring (14) on bracing piece (13) upper portion, set up bear recess (15) on base plate (11) and set up and be in supporting spring (16) in recess (15), bracing piece (13) top with the cabinet body (1) is connected fixedly, bottom slidable mounting is in recess (15), just supporting spring (16) one end with bracing piece (13) are connected fixedly, the other end with recess (15) bottom is connected fixedly.

2. The protection and damping type alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: two handles (17) are also symmetrically arranged on the cabinet door (4).

3. The protection and damping type alternating current low-voltage power distribution cabinet according to claim 2, characterized in that: the cabinet door (4) is also provided with heat dissipation holes (18).

4. The protection and damping type alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: the connecting device (9) on the insulating protection plate (8) is a hinge, one end of the hinge is fixedly connected with the insulating protection plate (8), and the other end of the hinge is fixedly connected with the side wall of the installation chamber (3).

5. The protection and damping type alternating current low-voltage power distribution cabinet according to claim 4, characterized in that: fastening structure (10) on insulating protection board (8) are including setting up trip (19), rotation setting on insulating protection board (8) are in card handle (20) and the setting of installation room (3) lateral wall are in buckle (21) on card handle (20), buckle (21) with trip (19) match the installation.

6. The protection and damping type alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: and the support rod (13) of the damping mechanism (12) is of a T-shaped structure.

7. The protection and damping type alternating current low-voltage power distribution cabinet according to claim 6, characterized in that: the damping mechanisms (12) are four groups which are uniformly distributed at four corners of the bottom of the cabinet body (1).

8. The protection and damping type alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: the wiring hole (5) is positioned in the mounting chamber (3) and is further connected with and mounted with a wiring harness ring (22), and the wiring harness ring (22) is installed in the wiring hole (5) in a clamping and embedding manner in a normal state.