CN218940374U

CN218940374U - Low-voltage bus-bar cabinet with nuclear phase connection protection mechanism

Info

Publication number: CN218940374U
Application number: CN202222495393.0U
Authority: CN
Inventors: 俞炳莲
Original assignee: Xiamen Yineng Electric Co ltd
Current assignee: Xiamen Yineng Electric Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-28
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a low-voltage bus-tie cabinet with a nuclear phase connection protection mechanism, which comprises a bus-tie cabinet shell, wherein the outer side of the bus-tie cabinet shell is connected with an equipment box door in a nested manner, the inner side of the bus-tie cabinet shell is connected with a control mechanism in a nested manner, the outer side of the control mechanism is fixedly adhered with an LED display screen, an outer side wire of the LED display screen is connected with a control button, and the upper surface of the bus-tie cabinet shell is connected with a display instrument in a nested manner, and the low-voltage bus-tie cabinet further comprises: the outer protection mechanism is arranged right above the shell of the bus-tie cabinet, and the back of the LED display screen is adhered and provided with a singlechip module. This low pressure female cabinet that allies oneself with nuclear phase connection protection machanism is provided with outer protection machanism and connects electric lug, inserts the inside that connects electric concave plate through connecing electric lug, carries out the block through connecing electric concave plate and connecing electric lug and is connected, avoids in the use, dust and steam reverse direction infiltration to connect electric lug and connect electric concave plate's inside, because of steam reverse direction infiltration leads to the position that connects the electricity to take place short circuit or damage the condition.

Description

Low-voltage bus-bar cabinet with nuclear phase connection protection mechanism

Technical Field

The utility model relates to the technical field of low-voltage bus-tie cabinets, in particular to a low-voltage bus-tie cabinet with a nuclear phase connection protection mechanism.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is arranged according to the requirements of the switch cabinet, various AC contactors and the like, and a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, and a high-voltage bus is arranged, such as a power plant and the like.

The utility model discloses an automatic nuclear phase device of a low-voltage bus-tie cabinet, which comprises a nuclear phase panel, wherein a through hole is formed in the nuclear phase panel, a nuclear phase box body is arranged on one side of the nuclear phase panel, side grooves are formed in two sides of the nuclear phase box body, and protruding blocks are arranged on inner walls of the side grooves. The automatic nuclear phase device of the low-voltage bus-tie cabinet adopts a nuclear phase box body on a nuclear phase panel to correspond to a mounting groove on the low-voltage bus-tie cabinet, then a side groove on the nuclear phase box body and an insert in the mounting groove can be mutually inserted, so that the insert and a lug in the side groove can be mutually extruded and inserted, and the nuclear phase box body and the mounting groove are effectively limited;

the nuclear phase connection line can be mutually extruded and inserted mainly through the convex blocks in the plug-in components and the side grooves, but the bus-tie cabinet can shake because of the connection of cables and other devices in the connection process, and meanwhile, the electric connection column is broken due to external hard force, so that the stability of the electric connection process is reduced, the low-voltage bus-tie cabinet needs to manually open and operate the nuclear phase connection line, the nuclear phase connection line is caused in the connection process, and when the cable breakage or electric leakage occurs between the plug-in component lifting mechanism and one part of the nuclear phase box body, the safety of operators in the maintenance and replacement process is influenced in the opening process.

Disclosure of Invention

The utility model aims to provide a low-voltage bus-bar cabinet with a nuclear phase connection protection mechanism, which solves the problems that in the prior art, the connection part of a plug-in unit and a lug in a side groove is rocked, and meanwhile, a power connection column is broken due to external hard force, so that the stability in the electric connection process is reduced, and the low-voltage bus-bar cabinet needs to be manually opened and operated on the nuclear phase connection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a female cabinet that allies oneself with of low pressure with nuclear phase line protection machanism, includes female cabinet shell that allies oneself with, and its outside nest is connected with the equipment chamber door, and the inside nest of female cabinet shell that allies oneself with is connected with control mechanism, the outside bonding of control mechanism is fixed with the LED display screen, and the outside wire connection of LED display screen has control button, the upper surface nest of female cabinet shell is connected with the display instrument, still includes: the outer protection mechanism is arranged right above the shell of the bus-tie cabinet, the back of the LED display screen is adhered and provided with a single-chip microcomputer module, and an outer wire of the single-chip microcomputer module is connected with a direct-current wireless controller; plug-in components hoist mechanism, it installs in the inside of female cabinet shell that allies oneself with, and be connected with electric telescopic handle output under plug-in components hoist mechanism

Preferably, the shell of the bus-bar cabinet is parallel to the outer protection mechanism, the bottom of the outer protection mechanism adopts a rectangular opening structure, and the outer protection mechanism is made of polytetrafluoroethylene.

Preferably, the outer side of the outer protection mechanism is provided with a nuclear phase box body and an electric connection lug; the nuclear phase box body is arranged in the outer protection mechanism, and the upper surface of the nuclear phase box body is provided with an electric connection lug; the upper surface of the electricity connection lug penetrates through the electricity connection hole, the middle of the electricity connection lug penetrates through the vertical insertion hole, and the electromagnet block is connected to the inside of the nuclear phase box body in a nested mode.

Preferably, the nuclear phase box body is arranged in the outer protection mechanism at equal intervals, and the nuclear phase box body is connected with the electric concave plate through the vertical jack and the electric copper column, and the number of the vertical jack and the electric copper column is 2 groups.

Preferably, the outer side of the plug-in hoisting mechanism is provided with an electric connection concave plate and an auxiliary sleeve seat, the electric connection concave plate is connected with an electric connection copper column in a nested manner right above the electric connection concave plate, a wire copper wire is connected right below the electric connection concave plate, and a cross plug-in column is welded and fixed in the middle of the electric connection concave plate; the auxiliary sleeve seat is connected with an electric concave plate through a bolt right above the auxiliary sleeve seat, the outer side of the auxiliary sleeve seat is connected with a transverse guide rod in a nested mode, and the plug-in unit lifting mechanism is fixedly connected with an insulating supporting plate through a bolt right below the auxiliary sleeve seat.

Preferably, the cross insert column is made of cast iron, the cross insert column and the electric connecting concave plate are mutually perpendicular, and the electric connecting concave plate is of an 8-shaped structure as a whole.

Preferably, the electric telescopic rod is connected with the plug-in hoisting mechanism through an insulating supporting plate, the plug-in hoisting mechanism is connected with the outer protection mechanism through an electric connection lug and a wire copper wire, and the plug-in hoisting mechanism is parallel to the outer protection mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

the low-voltage bus-bar cabinet with the nuclear phase connection line protection mechanism is provided with the cross plug and the electric connection convex block, the cross plug and the electric connection convex block are inserted into the electric connection concave plate, the electric connection concave plate and the electric connection convex block are connected in a clamping mode, dust and water vapor are prevented from penetrating into the electric connection convex block and the electric connection concave plate in the opposite direction in the using process, short circuit or damage is caused at the electric connection position due to the water vapor penetrating in the opposite direction, the cross plug is directly inserted into the vertical jack, shaking of the equipment connection position is avoided, meanwhile, the outer side of the cross plug is adsorbed through the electromagnetic iron block, and separation of the vertical jack and the cross plug under the influence of external force is avoided;

this low pressure female cabinet that allies oneself with line protection machanism is connected to nuclear, be provided with and connect electric concave plate and horizontal guide arm, will connect the auxiliary sleeve seat of electric concave plate bottom to lay in plug-in components hoist mechanism's inside and fix the outside at auxiliary sleeve seat through horizontal guide arm is nested, make things convenient for operating personnel to carry out the grounding groove to the bottom of equipment simultaneously, avoid when taking place the electric leakage, equipment directly causes other equipment operation safety of female cabinet, simultaneously according to the quantity and the position of nuclear looks box body, the pulling connects electric concave plate to slide in plug-in components hoist mechanism's outside, carry out nested connection through connecing electric concave plate to the outside of electric lug, avoid the dust to get into and connect electric position.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the control mechanism of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the outer shielding mechanism of the present utility model;

FIG. 4 is a schematic diagram of a partial internal structure of a shell of the bus-tie cabinet of the utility model;

fig. 5 is a schematic top view of the lifting mechanism for the insert of the present utility model.

In the figure: 1. a master-unit cabinet shell; 2. a device box door; 3. a control mechanism; 4. an LED display screen; 5. a control button; 6. displaying the instrument; 7. an outer protective mechanism; 71. a nuclear phase box body; 72. a power connection bump; 73. a power connection hole; 74. a vertical jack; 75. an electromagnet block; 8. a singlechip module; 9. a direct current wireless controller; 10. plug-in hoisting mechanism; 1001. a power-on concave plate; 1002. a copper column is connected; 1003. conducting wire copper wire; 1004. a cross-shaped inserting column; 1005. an auxiliary sleeve seat; 1006. a transverse guide rod; 1007. an insulating pallet; 11. an electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a female cabinet that allies oneself with of low pressure with nuclear phase line protection machanism, including female cabinet shell 1 that allies oneself with, its outside nested being connected with equipment chamber door 2, and female cabinet shell 1's inside nested being connected with control mechanism 3, female cabinet shell 1 is parallel to each other with outer protection machanism 7, and the bottom of outer protection machanism 7 adopts rectangular open type structure, and outer protection machanism 7 is polytetrafluoroethylene material, the outside bonding of control mechanism 3 is fixed with LED display screen 4, and the outside wire connection of LED display screen 4 has control button 5, female cabinet shell 1's upper surface nested being connected with display instrument 6, still include

The outer protection mechanism 7 is arranged right above the bus-bar cabinet shell 1, the back of the LED display screen 4 is adhered and provided with a singlechip module 8, and an outer wire of the singlechip module 8 is connected with a direct-current wireless controller 9;

the plug-in hoisting mechanism 10 is arranged in the bus-bar cabinet shell 1, an output end of the electric telescopic rod 11 is connected under the plug-in hoisting mechanism 10, the electric telescopic rod 11 is connected with the plug-in hoisting mechanism 10 through the insulating supporting plate 1007, the plug-in hoisting mechanism 10 is connected with the outer protection mechanism 7 through the electric connection lug 72 and the wire copper wire 1003, and the plug-in hoisting mechanism 10 is parallel to the outer protection mechanism 7.

According to the embodiments shown in fig. 1, fig. 2, fig. 3 and fig. 4, an operator observes the power-on state of the nuclear phase box body 71 and the power-on concave plate 1001 through the LED display screen 4, and opens and transmits signals to the outside of the direct current wireless controller 9 by pressing the control button 5 on the outside of the LED display screen 4, and opens the electric telescopic rod 11 through the direct current wireless controller 9, and drives the power-on concave plate 1001 to vertically rise by using the electric telescopic rod 11, so that the power-on copper column 1002 and the cross plug 1004 at the top of the power-on concave plate 1001 are sequentially installed in the power-on hole 73 and the inside of the vertical plug 74 on the outside of the power-on bump 72, and simultaneously, the electromagnet block 75 is opened, the outside of the cross plug 1004 is adsorbed by the electromagnet block 75, and the vertical plug 74 and the cross plug 1004 are prevented from being separated under the influence of external force.

The outer side of the outer protection mechanism 7 is provided with a nuclear phase box body 71 and an electric connection lug 72; the nuclear phase box body 71 is arranged in the outer protection mechanism 7, and the upper surface of the nuclear phase box body 71 is provided with an electric connection lug 72; the upper surface of the electric connection lug 72 is provided with an electric connection hole 73 in a penetrating way, the middle part of the electric connection lug 72 is provided with a vertical insertion hole 74 in a penetrating way, and an electromagnet block 75 is connected inside the nuclear phase box body 71 in a nested way. The nuclear phase box body 71 is equidistantly arranged in the outer protection mechanism 7, and the nuclear phase box body 71 and the electric concave plate 1001 are connected through the vertical insertion holes 74 and the electric copper columns 1002, and the number of the vertical insertion holes 74 and the electric copper columns 1002 is 2.

According to fig. 1, 4 and 5, an operator holds the electric concave plate 1001 first, places an auxiliary sleeve seat 1005 at the bottom of the electric concave plate 1001 inside the plug-in lifting mechanism 10, nests and fixes the auxiliary sleeve seat 1005 outside the auxiliary sleeve seat 1005 through a transverse guide rod 1006, pulls the electric concave plate 1001 to slide outside the plug-in lifting mechanism 10 according to the number and the positions of the nuclear phase boxes 71, locks the auxiliary sleeve seat 1005 and the plug-in lifting mechanism 10 through bolts, connects a wire copper wire 1003 at the bottom of the electric concave plate 1001 with a corresponding circuit board, and cleans the electric copper receiving column 1002 and the cross plug-in column 1004 outside the electric concave plate 1001 by the operator;

the outer side of the plug-in hoisting mechanism 10 is provided with a power-on concave plate 1001 and an auxiliary sleeve seat 1005, the power-on concave plate 1001 is connected with a power-on copper column 1002 in a nested manner right above the power-on concave plate 1001, a wire copper wire 1003 is connected right below the power-on concave plate 1001, and a cross plug-in column 1004 is welded and fixed in the middle of the power-on concave plate 1001; the auxiliary sleeve seat 1005 is directly connected with the electric concave plate 1001 by a bolt, the outer side of the auxiliary sleeve seat 1005 is nested and connected with the transverse guide rod 1006, the plug-in hoisting mechanism 10 is directly connected with the insulating supporting plate 1007 by a bolt, the cross inserting column 1004 is made of cast iron, the cross inserting column 1004 and the electric concave plate 1001 are mutually perpendicular, and the electric concave plate 1001 is integrally in an 8-shaped structure.

Working principle: when the low-voltage bus-bar cabinet with the nuclear phase connection protection mechanism is used, as shown in fig. 1, 2 and 4, the device is firstly placed at a position where work needs to be performed, an operator sequentially installs the nuclear phase box body 71 inside the outer protection mechanism 7, and inserts electric wires for power connection into the bus-bar cabinet shell 1, meanwhile, the operator opens the equipment box door 2 to install the electric telescopic rod 11 and the plug-in hoisting mechanism 10 inside the bus-bar cabinet shell 1, the output end of the electric telescopic rod 11 and the insulating support plate 1007 are attached to each other by the operator, the insulating support plate 1007 and the electric telescopic rod 11 are adjusted by bolts, the plug-in hoisting mechanism 10 is driven by the electric telescopic rod 11 to vertically ascend, the plug-in hoisting mechanism 10 and the nuclear phase box body 71 are inserted and connected, and power supply or power connection operation is performed after the connection of the nuclear phase box body 71 is completed.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low pressure female cabinet that allies oneself with line protection machanism that meets, includes female cabinet shell (1), and its outside nest is connected with equipment chamber door (2), and the inside nest of female cabinet shell (1) is connected with control mechanism (3), the outside bonding of control mechanism (3) is fixed with LED display screen (4), and the outside wire connection of LED display screen (4) has control button (5), the upper surface nest of female cabinet shell (1) is connected with display instrument (6), its characterized in that: and also comprises

The outer protection mechanism (7) is arranged right above the bus-bar cabinet shell (1), the back of the LED display screen (4) is adhered and provided with a singlechip module (8), and an outer wire of the singlechip module (8) is connected with a direct-current wireless controller (9);

the plug-in hoisting mechanism (10) is arranged in the female-connected cabinet shell (1), and the output end of the electric telescopic rod (11) is connected under the plug-in hoisting mechanism (10).

2. The low voltage female connection cabinet with a nuclear phase connection protection mechanism of claim 1, wherein: the bus-bar cabinet shell (1) is parallel to the outer protection mechanism (7), the bottom of the outer protection mechanism (7) adopts a rectangular opening structure, and the outer protection mechanism (7) is made of polytetrafluoroethylene.

3. The low voltage female connection cabinet with a nuclear phase connection protection mechanism of claim 1, wherein: the outer side of the outer protection mechanism (7) is provided with a nuclear phase box body (71) and an electric connection lug (72);

the nuclear phase box body (71) is arranged in the outer protection mechanism (7), and an electric connection lug (72) is arranged on the upper surface of the nuclear phase box body (71);

the electric connection lug (72) penetrates through the upper surface of the electric connection lug (72), the middle part of the electric connection lug (72) penetrates through to form a vertical jack (74), and an electromagnet block (75) is connected to the inside of the nuclear phase box body (71) in a nested mode.

4. A low voltage female connection cabinet with a nuclear phase connection protection mechanism as claimed in claim 3, wherein: the nuclear phase box body (71) is arranged in the outer protection mechanism (7) at equal intervals, the nuclear phase box body (71) is connected with the electric concave plate (1001) through the vertical insertion holes (74) and the electric copper columns (1002), and the number of the vertical insertion holes (74) and the electric copper columns (1002) is 2 groups.

5. The low voltage female connection cabinet with a nuclear phase connection protection mechanism of claim 1, wherein: an electric concave plate (1001) and an auxiliary sleeve seat (1005) are arranged on the outer side of the plug-in hoisting mechanism (10),

the electric connection concave plate (1001) is connected with an electric connection copper column (1002) in a nested manner right above the electric connection concave plate, a lead copper wire (1003) is connected right below the electric connection concave plate (1001), and a cross plug column (1004) is fixedly welded at the middle part of the electric connection concave plate (1001);

the auxiliary sleeve seat (1005) is connected with an electric concave plate (1001) through bolts right above the auxiliary sleeve seat, a transverse guide rod (1006) is connected to the outer side of the auxiliary sleeve seat (1005) in a nested mode, and an insulating supporting plate (1007) is fixed to the plug-in unit lifting mechanism (10) through bolts right below the plug-in unit lifting mechanism.

6. The low voltage female connection cabinet with a nuclear phase connection protection mechanism of claim 5, wherein: the cross insert column (1004) is made of cast iron, the cross insert column (1004) and the electric concave plate (1001) are mutually perpendicular, and the electric concave plate (1001) is of an 8-shaped structure as a whole.

7. The low voltage female connection cabinet with a nuclear phase connection protection mechanism of claim 5, wherein: the electric telescopic rod (11) is connected with the plug-in hoisting mechanism (10) through an insulating supporting plate (1007), the plug-in hoisting mechanism (10) is connected with the outer protection mechanism (7) through a power connection lug (72) and a wire copper wire (1003), and the plug-in hoisting mechanism (10) is parallel to the outer protection mechanism (7).