CN210379846U - Wiring structure of electric appliance cabinet - Google Patents

Wiring structure of electric appliance cabinet Download PDF

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Publication number
CN210379846U
CN210379846U CN201921603550.7U CN201921603550U CN210379846U CN 210379846 U CN210379846 U CN 210379846U CN 201921603550 U CN201921603550 U CN 201921603550U CN 210379846 U CN210379846 U CN 210379846U
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CN
China
Prior art keywords
line board
zero line
cabinet body
movable beam
wiring
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Active
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CN201921603550.7U
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Chinese (zh)
Inventor
栗金停
曹坤
孙彦丽
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Henan Xizhimu Electric Technology Co Ltd
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Henan Xizhimu Electric Technology Co Ltd
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Priority to CN201921603550.7U priority Critical patent/CN210379846U/en
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Abstract

The utility model relates to an electric appliance cabinet wiring structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, the material of the cabinet body is the conductor, is provided with main ground wire on the cabinet body, and the one end and the cabinet body coupling of main ground wire, the other end are buried underground in the below ground, be provided with the removal roof beam of metal material on the inside wall of the cabinet body, the removal roof beam switches on with the cabinet body, is provided with the zero line board of metal material on the removal roof beam, is provided with the clearance between zero line board and the removal roof beam, and the zero line board passes through insulator arrangement to be fixed on the removal roof beam, still is provided with the ground wire board of metal material on the removal roof beam, and the ground wire board passes through metal bolt and connects on the removal roof beam, be provided with a. The utility model discloses have the position that can adjust zero line board and earth plate as required, make the more convenient effect of wiring.

Description

Wiring structure of electric appliance cabinet
Technical Field
The utility model belongs to the technical field of the technique of an electric appliance cabinet and specifically relates to an electric appliance cabinet wiring structure is related to.
Background
The electric appliance cabinet is a cabinet for protecting components arranged inside the electric appliance cabinet to normally work, when the electric appliance cabinet is used, the internal equipment of the electric appliance cabinet needs to be connected with a zero line, a live line and a ground wire according to the requirements, and when the wires are too many, the wiring can be inconvenient, so that the design of a wiring structure needs to be considered during the design of the electric appliance cabinet.
The zero line board is fixed on the lateral wall or the floor of electric appliance cabinet through the insulator with current electric appliance cabinet, with the floor board snap-on the lateral wall or the floor of electric appliance cabinet, the position of zero line board and floor board can not remove, because the mounted position of components and parts is not fixed in the electric appliance cabinet, fixed zero line board and floor board can't adapt to the wiring condition of various complicacies, cause inconvenience for wiring personnel and maintainer easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric appliance cabinet wiring structure, it has the position that can adjust zero line board and ground line board as required, makes the more convenient effect of wiring.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an electric appliance cabinet wiring structure, includes the cabinet body, the material of the cabinet body is the conductor, is provided with main ground wire on the cabinet body, and the one end and the cabinet body coupling of main ground wire, the other end are buried underground in the below ground, the internal portion of cabinet is provided with the walking beam of metal material, and the walking beam switches on with the cabinet body, the symmetry is provided with a plurality of stacks on the inside wall of cabinet body opening both sides, has seted up a plurality of through-holes on the stack, and the walking beam both ends are passed through the bolt and can be dismantled on the through-hole of stack, are provided with zero line board on the walking beam, are provided with the clearance between zero line board and the walking beam, and zero line board passes through insulator arrangement to be fixed on the walking beam, still is provided with the ground wire board on the walking beam, the ground wire board passes through bolted connection on.
By adopting the technical scheme, the movable beam can be fixed at different positions on the stacking strips through the bolts, so that the zero line board and the ground line board can be fixed at different positions in the cabinet body, and when the mounting positions of components in the electric appliance cabinet are changed, the positions of the zero line board and the ground line board can be adjusted as required, so that the wiring is more convenient; because the movable beam and the cabinet body form a passage, when the equipment connected with the ground wire board leaks electricity, the current flows to the ground through the ground wire board, the movable beam, the cabinet body and the main ground wire in sequence, and the wiring is simpler and more convenient.
The utility model discloses a further set up to: the insulating device is an insulator which comprises an insulating rod and an insulating disc coaxially fixed with the insulating rod, and the diameter of the insulating disc is larger than that of the insulating rod.
Through adopting above-mentioned technical scheme, the insulator can improve the creepage distance between zero line board and the walking beam, reduces the probability that the electric leakage condition takes place, improves the security of using.
The utility model discloses a further set up to: the insulator is made of insulating ceramic materials.
By adopting the technical scheme, the insulator has high safety when in use due to good insulativity, oxidation resistance and high temperature resistance of the insulating ceramic.
The utility model discloses a further set up to: the wiring terminal includes wiring bolt, and threaded fit has fastening nut on the wiring bolt, is provided with the gasket between fastening nut and zero line board or the ground plate, and the gasket is worn to establish on wiring bolt.
Through adopting above-mentioned technical scheme, after being connected wire and binding bolt during the wiring, screw up fastening nut and can fix the wire on the terminal, it is more convenient in the use, the gasket is favorable to increasing the area of contact between fastening nut and the walking beam, pressure when reducing the contact, protection binding bolt and fastening nut.
The utility model discloses a further set up to: the end part of the wire, which is connected with the binding post, is provided with a wire nose, the wire nose is a metal sheet with one end provided with a notch, the notch of the wire nose is inserted on a wiring bolt between the fastening nut and the gasket, and the end, which is not provided with the notch, of the wire nose is fixed with the wire.
Through adopting above-mentioned technical scheme, can insert the line nose on wiring bolt behind the not hard up wiring bolt during the wiring, the line nose is inserted and is established tightening fastening nut again after targetting in place, and the wire can be fixed with the terminal, and is more convenient in the use.
The utility model discloses a further set up to: the movable beam is provided with a plurality of wrapping posts, one ends of the wrapping posts are fixed on the movable beam, and the other ends of the wrapping posts are provided with separation blades.
Through adopting above-mentioned technical scheme, when the wire that needs are connected with the terminal is too long, can twine the back again with the wire in advance on the wrapping post, be favorable to making the cabinet body inside more neat and orderly.
The utility model discloses a further set up to: the movable beam is provided with a voltmeter, the anode of the voltmeter is connected to the ground board, and the cathode of the voltmeter is connected to the zero board.
Through adopting above-mentioned technical scheme, when the equipment that is connected with the floor board takes place the electric leakage, can produce voltage between floor board and the zero line board, the voltmeter reading is nonzero this moment, is favorable to the maintenance personal to judge the electric leakage condition of equipment through the reading of voltmeter.
The utility model discloses a further set up to: the zero line board and the ground line board are both copper sheets.
Through adopting above-mentioned technical scheme, the electric conductivity of copper sheet is high and the resistivity is little, is favorable to reducing the condition of generating heat of zero line board and earth plate, improves the power consumption security.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the installation positions of components in the electric appliance cabinet are changed, the positions of the zero line board and the ground line board are adjusted according to needs, so that the wiring is more convenient;
2. the creepage distance between the zero line board and the movable beam can be increased through the insulator; the insulating ceramic has good insulativity, oxidation resistance and high temperature resistance, and the safety of the insulator in use is higher;
3. the wire is wound on the winding post in advance and then is connected when the wire is too long, so that the cabinet is more tidy and ordered.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
In the figure, 1, a cabinet body; 2. stacking strips; 21. a through hole; 3. a moving beam; 31. a winding post; 4. a zero line board; 41. an insulator; 411. an insulating rod; 412. an insulating disk; 42. a main neutral line; 43. a secondary zero line; 5. a ground plate; 51. a secondary ground wire; 6. a main ground wire; 7. a binding post; 71. a wiring bolt; 72. fastening a nut; 73. a gasket; 8. a wire nose; 9. a voltmeter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses an electric appliance cabinet wiring structure, which comprises a cabinet body 1, an opening is arranged on the front side of the cabinet body 1, the cabinet body 1 is made of metal material, a plurality of stack strips 2 are symmetrically arranged on the inner side walls of the two sides of the opening of the cabinet body 1, the stack strips 2 are strip-shaped metal plates, the stack strips 2 are vertically arranged along the length direction and fixed with the cabinet body 1, the plate surfaces of the stack strips 2 are vertical to the inner wall of the cabinet body 1 where the stack strips 2 are arranged, a plurality of through holes 21 distributed along the vertical direction are arranged on the plate surfaces of the stack strips 2, a movable beam 3 is arranged on the stack strips 2, the movable beam 3 is made of metal material, the movable beam 3 is horizontally arranged and vertical to the inner wall of the cabinet body 1 where the stack strips 2 are arranged, bolt holes are arranged at the two ends of the movable beam 3, the movable beam 3 is detachably connected on the through holes 21 by bolts penetrating, the movable beam 3 can be arranged at different heights inside the cabinet 1 according to requirements.
Referring to fig. 1 and 2, a zero line board 4 is arranged on the moving beam 3, the zero line board 4 is a strip-shaped copper sheet, the zero line board 4 is horizontally arranged and is at the same height as the moving beam 3, a gap is arranged between the zero line board 4 and the moving beam 3, two insulators 41 are arranged between the zero line board 4 and the moving beam 3, two ends of the zero line board 4 are fixed on the moving beam 3 through the insulators 41, each insulator 41 comprises an insulating rod 411 and an insulating disc 412 coaxially fixed with the insulating rod 411, the diameter of each insulating disc 412 is larger than that of each insulating rod 411, each insulating rod 411 and each insulating disc 412 are made of ceramic materials, the surface of each insulating rod 411 is covered with ceramic glaze, and the insulators 41 are beneficial to improving the creepage distance between the zero line board 4 and the moving beam 3 and improving the use safety.
Referring to fig. 1 and 3, a ground plate 5 is arranged on the movable beam 3, the ground plate 5 is a strip-shaped copper sheet, the ground plate 5 is horizontally arranged and is at the same height as the movable beam 3, two ends of the ground plate 5 are fixed on the movable beam 3 through metal bolts, a main ground wire 6 is arranged on the inner side wall of the cabinet body 1, one end of the main ground wire 6 is connected with the cabinet body 1, and the other end of the main ground wire is buried under the ground.
Referring to fig. 2 and 3, a plurality of terminals 7 are arranged on the zero line board 4 and the ground line board 5, each terminal 7 includes a wiring bolt 71, the wiring bolt 71 is arranged on the zero line board 4 or the ground line board 5 in a penetrating manner, a fastening nut 72 is arranged on the wiring bolt 71 in a threaded fit manner, a gasket 73 is arranged between the fastening nut 72 and the zero line board 4 or the ground line board 5, the gasket 73 is an annular metal sheet, and the gasket 73 is arranged on the wiring bolt 71 in a penetrating manner.
Referring to fig. 1 and 2, in operation, a main zero line 42 is connected to one terminal 7 of the zero line board 4, an auxiliary zero line 43 connected from each device is connected to the terminal 7 of the zero line board 4, which is not connected to the main zero line 42, and the current of each device can pass through a passage formed by the auxiliary zero line 43, the zero line board 4 and the main zero line 42; referring to fig. 3, the binding post 7 of the ground wire board 5 is connected with the auxiliary ground wire 51 connected from each device, and since the movable beam 3, the stack bar 2 and the cabinet body 1 are made of metal, when the device connected with the ground wire board 5 leaks electricity, the current can flow to the ground through the ground wire board 5, the movable beam 3, the stack bar 2, the cabinet body 1 and the main ground wire 6.
Referring to fig. 2 and 3, the end portions of the main zero line 42, the auxiliary zero line 43 and the auxiliary ground line 51 connected with the binding post 7 are all provided with a line nose 8, the line nose 8 is a metal sheet with a notch at one end, the notch of the line nose 8 is inserted into a wiring bolt 71 between a fastening nut 72 and a gasket 73, the line nose 8 and the binding post 7 can be fixed by the fastening nut 72, the end of the line nose 8 without the notch is fixed with the main zero line 42 or the auxiliary zero line 43, the line nose 8 can be inserted into the wiring bolt 71 after the wiring bolt 71 is loosened during wiring, the fastening nut 72 is screwed after the line nose 8 is inserted in place, and the use is more convenient.
Referring to fig. 2 and 3, a plurality of winding posts 31 are arranged on the moving beam 3, each winding post 31 is of a long cylindrical structure, each winding post 31 is vertically arranged, the lower end of each winding post is fixed on the moving beam 3, a blocking piece is fixed at the other end of each winding post, when the main zero line 42, the auxiliary zero line 43 or the auxiliary ground wire 51 which needs to be connected with the binding post 7 is too long, the main zero line 42, the auxiliary zero line 43 or the auxiliary ground wire 51 can be wound on the winding posts 31 in advance and then connected, and the cabinet body 1 is more orderly and orderly.
Referring to fig. 1 and 2, the movable beam 3 is provided with the voltmeter 9, and in combination with fig. 3, the positive pole of the voltmeter 9 is connected to the ground plate 5, the negative pole of the voltmeter 9 is connected to the zero line plate 4, when the equipment connected with the ground plate 5 leaks electricity, voltage is generated between the ground plate 5 and the zero line plate 4, and the reading of the voltmeter 9 is not zero, so that the maintenance personnel can judge the electricity leakage condition of the equipment through the reading of the voltmeter 9.
The embodiment of the present invention is a preferred embodiment of the present invention, which is not limited in this way to the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an electric appliance cabinet wiring structure, includes the cabinet body (1), the material of the cabinet body (1) is the conductor, is provided with main ground wire (6) on the cabinet body (1), and the one end and the cabinet body (1) of main ground wire (6) are connected, and its characterized in that is buried underground at the below ground to the other end: the movable beam (3) made of metal materials is arranged inside the cabinet body (1), the movable beam (3) is communicated with the cabinet body (1), a plurality of stack strips (2) are symmetrically arranged on the inner side walls of two sides of an opening of the cabinet body (1), a plurality of through holes (21) are formed in the stack strips (2), two ends of the movable beam (3) are detachably connected to the through holes (21) of the stack strips (2) through bolts, a zero line board (4) is arranged on the movable beam (3), a gap is formed between the zero line board (4) and the movable beam (3), the zero line board (4) is fixed on the movable beam (3) through an insulating device, a ground line board (5) is further arranged on the movable beam (3), the ground line board (5) is connected to the movable beam (3) through bolts, a plurality of binding posts (7) are arranged on the zero line board (4), a plurality of binding posts (7) are arranged on the, the wiring terminal (7) is connected with a lead.
2. The electric cabinet wiring structure according to claim 1, characterized in that: the insulating device is an insulator (41), the insulator (41) comprises an insulating rod (411) and an insulating disc (412) coaxially fixed with the insulating rod (411), and the diameter of the insulating disc (412) is larger than that of the insulating rod (411).
3. The electric cabinet wiring structure according to claim 2, characterized in that: the insulator (41) is made of insulating ceramic materials.
4. The electric cabinet wiring structure according to any one of claims 1 to 3, characterized in that: the wiring terminal (7) comprises a wiring bolt (71), a fastening nut (72) is arranged on the wiring bolt (71) in a threaded fit mode, a gasket (73) is arranged between the fastening nut (72) and the zero line board (4) or the ground line board (5), and the gasket (73) penetrates through the wiring bolt (71).
5. The electric cabinet wiring structure according to any one of claims 1 to 3, characterized in that: the end part of the wire connected with the wiring terminal (7) is provided with a wire nose (8), the wire nose (8) is a metal sheet with one end provided with a notch, the notch of the wire nose (8) is inserted on a wiring bolt (71) between a fastening nut (72) and a gasket (73), and the end of the wire nose (8) without the notch is fixed with the wire.
6. The electric cabinet wiring structure according to any one of claims 1 to 3, characterized in that: the movable beam (3) is provided with a plurality of winding posts (31), one ends of the winding posts (31) are fixed on the movable beam (3), and the other ends of the winding posts are provided with blocking pieces.
7. The electric cabinet wiring structure according to any one of claims 1 to 3, characterized in that: a voltmeter (9) is arranged on the movable beam (3), the positive pole of the voltmeter (9) is connected to the ground board (5), and the negative pole of the voltmeter (9) is connected to the zero board (4).
8. The electric cabinet wiring structure according to any one of claims 1 to 3, characterized in that: the zero line board (4) and the ground line board (5) are both copper sheets.
CN201921603550.7U 2019-09-24 2019-09-24 Wiring structure of electric appliance cabinet Active CN210379846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921603550.7U CN210379846U (en) 2019-09-24 2019-09-24 Wiring structure of electric appliance cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921603550.7U CN210379846U (en) 2019-09-24 2019-09-24 Wiring structure of electric appliance cabinet

Publications (1)

Publication Number Publication Date
CN210379846U true CN210379846U (en) 2020-04-21

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ID=70255386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921603550.7U Active CN210379846U (en) 2019-09-24 2019-09-24 Wiring structure of electric appliance cabinet

Country Status (1)

Country Link
CN (1) CN210379846U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113840494A (en) * 2021-09-30 2021-12-24 深圳市拓海通用电气有限公司 External vehicle-mounted power supply wall box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113840494A (en) * 2021-09-30 2021-12-24 深圳市拓海通用电气有限公司 External vehicle-mounted power supply wall box
CN113840494B (en) * 2021-09-30 2023-03-03 深圳市拓海通用电气有限公司 External vehicle-mounted power supply wall box

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