CN110911995A - Transformer box with external interference shielding function - Google Patents

Transformer box with external interference shielding function Download PDF

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Publication number
CN110911995A
CN110911995A CN201911150524.8A CN201911150524A CN110911995A CN 110911995 A CN110911995 A CN 110911995A CN 201911150524 A CN201911150524 A CN 201911150524A CN 110911995 A CN110911995 A CN 110911995A
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CN
China
Prior art keywords
box
function
external interference
base
cooling fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911150524.8A
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Chinese (zh)
Other versions
CN110911995B (en
Inventor
亢慧慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINGGUANG ELECTRIC Co.,Ltd.
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亢慧慧
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Priority to CN201911150524.8A priority Critical patent/CN110911995B/en
Publication of CN110911995A publication Critical patent/CN110911995A/en
Application granted granted Critical
Publication of CN110911995B publication Critical patent/CN110911995B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention discloses a transformer box with an external interference shielding function, which comprises a base and a box body, wherein the box body is flexibly arranged on the base, vertical support plates are arranged on the box body in an arrayed mode, a bearing groove is fixedly arranged on one side of each vertical support plate, a circuit in a distribution box is placed in the bearing groove, a cooling fan is fixedly arranged at the bottom of the box body, and the cooling fan is positioned between the adjacent vertical support plates. The circuits in the distribution box are placed on the bearing grooves on the vertical carrier plate, so that certain distance is reserved between the circuits, and the electromagnetic interference among various circuits is further reduced; the active carbon drying layer arranged on the base effectively absorbs moisture from the ground, so that the drying of the interior of the box body is further ensured, and the influence of moisture from the ground on electrical components in the box body is avoided; furthermore, the device effectively shields the interference of external humidity, vibration and internally generated heat.

Description

Transformer box with external interference shielding function
Technical Field
The invention relates to the field of electric power, in particular to a transformer box with an external interference shielding function.
Background
A substation box is a box of a place where voltage and current of electric energy are converted, concentrated, and distributed in an electric power system. In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow (the flow direction and distribution of voltage, current and power in each node and branch in an electric power system) control and protection of a power transmission and distribution line and main electrical equipment are also required to be carried out in a transformer box; the device is mainly used for protecting electric power facilities.
Currently, most of the existing transformer boxes are simple in structure and single in function; because numerous circuits are distributed in the power transformation box, the power transformation box is easily influenced by external electromagnetic interference to be used; meanwhile, electrical components in the transformer box are easy to generate a large amount of heat when in use; most of the existing transformer boxes are placed on the ground and are easily affected by moisture; further affecting the use of electrical components in the portable power substation.
Disclosure of Invention
The present invention is directed to a power transformation box with a function of shielding external interference, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a transformer case that possesses shielding external disturbance function, includes base and box, the flexible laying of box on the base, the box on arrange and install vertical support plate, one side fixed mounting bearing groove of vertical support plate, the circuit in the block terminal is placed the bearing groove in, the bottom fixed mounting of box have a cooling fan, the cooling fan be located between the adjacent vertical support plate
As a further scheme of the invention: damping springs are arranged between the box body and the base, and an active carbon drying layer is arranged on the base.
As a still further scheme of the invention: and a protective net is arranged above the cooling fan.
As a still further scheme of the invention: the bottom of box seted up the draw-in groove, vertical support plate card establish in the draw-in groove, the end of vertical support plate seted up the spacing groove, the both sides of draw-in groove seted up the spout, the spout in slide and laid the stopper, the end of stopper and the bottom fixedly connected with thrust spring of spout, the end and the spacing groove block of stopper.
As a still further scheme of the invention: the temperature sensing device is fixedly arranged on the inner wall of the box body, the controller is fixedly arranged on the side edge of the box body, the controller is connected with the cooling fan, and the temperature sensing device is connected with the controller.
As a still further scheme of the invention: the side of box rotate and install the guard plate that can open and shut, the guard plate be located the outside of controller, the box on fixed mounting have magnet, magnet can with the guard plate adsorb on the box.
As a still further scheme of the invention: an air outlet is arranged above the box body.
As a still further scheme of the invention: the solar panel is fixedly mounted at the top of the box body and connected with an electric storage device, and the electric storage device is arranged on one side of the controller.
Compared with the prior art, the invention has the beneficial effects that: the circuits in the distribution box are placed on the bearing grooves on the vertical carrier plate, so that certain distance is reserved between the circuits, and the electromagnetic interference among various circuits is further reduced; the active carbon drying layer arranged on the base effectively absorbs moisture from the ground, so that the drying of the interior of the box body is further ensured, and the influence of moisture from the ground on electrical components in the box body is avoided; furthermore, the device effectively shields the interference of external humidity, vibration and internally generated heat.
Drawings
Fig. 1 is a schematic structural diagram of a power transformation box with an external interference shielding function.
Fig. 2 is an enlarged structural schematic diagram of a view in a transformer box with an external interference shielding function.
Fig. 3 is a schematic diagram of a three-dimensional structure of a vertical carrier layout in a transformer substation with an external interference shielding function.
In the figure: the solar energy power generation system comprises a base 1, a box 2, a solar panel 4, an air outlet 5, a temperature sensor 6, an electric power storage device 7, a controller 8, a protection plate 9, a magnet 10, a vertical support plate 11, a bearing groove 12, a limiting block 13, a limiting groove 14, a protective net 15, a cooling fan 16, a damping spring 17, an active carbon drying layer 18, a thrust spring 19 and a clamping groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, a power transformation box with a function of shielding external interference includes a base 1 and a box body 2, wherein the box body 2 is flexibly arranged on the base 1, vertical carrier plates 11 are arranged on the box body 2, a carrying groove 12 is fixedly arranged on one side of the vertical carrier plate 11, the carrying groove 12 is used for placing circuits in the power transformation box, so that the circuits have a certain distance therebetween, and electromagnetic interference between various circuits is further reduced; further, a cooling fan 16 is fixedly installed at the bottom of the box body 2, the cooling fan 16 is located between the adjacent vertical support plates 11, and then the temperature of the line in the bearing groove 12 is further reduced by the airflow generated by the cooling fan 16.
Further, box 2 and base 1 between laid damping spring 17, damping spring 17 with box 2 and base 1 between the effectual stability that improves this device of separation, base 1 on laid active carbon dry layer 18, active carbon dry layer 18 can effectual absorption come from the moisture on ground, and then further assurance the drying of the inside of box 2, and then avoided the electrical components in the box 2 to receive the influence from the moisture on ground.
Furthermore, a protective screen 15 is arranged above the cooling fan 16, and the protective screen 15 further prevents sundries in the box body 2 from falling into the cooling fan 16.
Further, the bottom of box 2 seted up draw-in groove 20, vertical support plate 11 card establish in draw-in groove 20, for further improvement vertical support plate 11's stability, vertical support plate 11's end seted up spacing groove 14, the both sides of draw-in groove 20 seted up the spout, the spout in slide and laid stopper 13, the bottom fixedly connected with thrust spring 19 of stopper 13's end and spout, stopper 13's end and spacing groove 14 block, and then under thrust spring 19's thrust effect, stopper 13 inseparable block on spacing groove 14, and then ensured vertical support plate 11 stability.
Further, a temperature sensor 6 is fixedly mounted on the inner wall of the box body 2, the temperature sensor 6 is used for detecting the temperature condition in the box body 2, a controller 8 is fixedly mounted on the side edge of the box body 2, the controller 8 is connected with a cooling fan 16, and the temperature sensor 6 is connected with the controller 8; the temperature sensor 8 further controls the rotation of the cooling fan 16 by a signal transmitted from the temperature sensor 6.
Furthermore, the side edge of the box body 2 is rotatably provided with a protection plate 9 which can be opened and closed, the protection plate 9 is positioned on the outer side of the controller 8, a magnet 10 is fixedly arranged on the box body 2 at a position corresponding to the tail end of the protection plate 9, and the magnet 10 can adsorb the protection plate 9 on the box body 2; through guard plate 9 can be fast convenient carry out exception handling such as maintenance change to controller 8.
Furthermore, an air outlet 5 is formed above the box body 2, and heat flow generated by the circuit moves upwards relative to air, and is discharged out of the box body 2 through the air outlet 5 under the action of the cooling fan 16.
The working principle of the invention is as follows: the circuits in the distribution box are placed on the bearing grooves 12 on the vertical carrier plate 11, so that certain distance is reserved between the circuits, and the electromagnetic interference among various circuits is further reduced; the active carbon drying layer 18 arranged on the base 1 effectively absorbs moisture from the ground, so that the drying of the interior of the box body 2 is further ensured, and further, the influence of moisture from the ground on electrical elements in the box body 2 is avoided; the stability of the vertical carrier 11 is ensured by the tight engagement of the stop block 13 with the stop groove 14.
Example two
In order to further improve the practical use effect of the device, the embodiment is improved on the basis of the first embodiment, and the improvement is that a solar panel 4 is fixedly mounted at the top of the box body 2, the solar panel 4 is connected with an electric storage device 7, the electric storage device 7 is arranged on one side of the controller 8, solar energy is converted into electric energy through the solar panel 4 and stored in the electric storage device 7, and the electric storage device 7 supplies energy to the cooling fan 16 and the controller 8, so that the energy is greatly saved, and the multi-stage utilization of the energy is realized.
The working principle of the embodiment is as follows: solar energy is converted into electric energy through solar panel 4 and is stored in power storage device 7, through power storage device 7 for cooling fan 16 and controller 8 energy supply, and then the very big energy of having saved has realized the multistage utilization of the energy.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a transformer case that possesses shielding external disturbance function, includes base (1) and box (2), its characterized in that, box (2) flexibility lay on base (1), box (2) on arrange and install vertical support plate (11), one side fixed mounting bearing groove (12) of vertical support plate (11), the circuit in the block terminal is placed bearing groove (12) in, the bottom fixed mounting of box (2) have cooling fan (16), cooling fan (16) be located between adjacent vertical support plate (11).
2. The transformer box with the function of shielding external interference according to claim 1, wherein a damping spring (17) is arranged between the box body (2) and the base (1), and an activated carbon drying layer (18) is arranged on the base (1).
3. The power transformation box with the function of shielding external interference according to claim 2, wherein a protective net (15) is arranged above the cooling fan (16).
4. The power transformation box with the function of shielding external interference according to claim 3, wherein a clamping groove (20) is formed in the bottom of the box body (2), the vertical carrier plate (11) is clamped in the clamping groove (20), a limiting groove (14) is formed in the tail end of the vertical carrier plate (11), sliding grooves are formed in two sides of the clamping groove (20), a limiting block (13) is arranged in the sliding grooves in a sliding mode, a thrust spring (19) is fixedly connected to the tail end of the limiting block (13) and the bottom of the sliding grooves, and the tail end of the limiting block (13) is clamped with the limiting groove (14).
5. The power transformation box with the function of shielding external interference according to claim 4, wherein the inner wall of the box body (2) is fixedly provided with a temperature sensor (6), the side edge of the box body (2) is fixedly provided with a controller (8), the controller (8) is connected with the cooling fan (16), and the temperature sensor (6) is connected with the controller (8).
6. The power transformation box with the function of shielding external interference according to claim 5, wherein a protection plate (9) capable of being opened and closed is rotatably installed on the side edge of the box body (2), the protection plate (9) is located on the outer side of the controller (8), a magnet (10) is fixedly installed on the box body (2), and the protection plate (9) can be adsorbed on the box body (2) by the magnet (10).
7. The transformer box with the function of shielding external interference according to claim 6, wherein an air outlet (5) is formed above the box body (2).
8. The power transformation box with the function of shielding external interference according to claim 7, wherein a solar panel (4) is fixedly installed on the top of the box body (2), the solar panel (4) is connected with a power storage device (7), and the power storage device (7) is arranged on one side of the controller (8).
CN201911150524.8A 2019-11-21 2019-11-21 Transformer box with external interference shielding function Active CN110911995B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911150524.8A CN110911995B (en) 2019-11-21 2019-11-21 Transformer box with external interference shielding function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911150524.8A CN110911995B (en) 2019-11-21 2019-11-21 Transformer box with external interference shielding function

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CN110911995A true CN110911995A (en) 2020-03-24
CN110911995B CN110911995B (en) 2021-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164410A (en) * 2020-10-10 2021-01-01 沈扬亮 High-voltage direct-current power transmission system data storage equipment based on power transmission system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206022954U (en) * 2016-08-19 2017-03-15 杭州沃伦森电气有限公司 Electric box
CN207692240U (en) * 2017-12-29 2018-08-03 天津新欣孚自动化技术有限公司 A kind of industrial equipment link communication module facilitating installation
CN208342088U (en) * 2018-05-18 2019-01-08 四川正龙科技有限公司 Circuit board repair fixture
CN109494597A (en) * 2019-01-10 2019-03-19 人民电器集团上海有限公司 A kind of power transformation box shielding external interference
CN209329416U (en) * 2018-12-14 2019-08-30 国网河南鄢陵县供电公司 A kind of low-voltage distribution cabinet convenient for cable arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206022954U (en) * 2016-08-19 2017-03-15 杭州沃伦森电气有限公司 Electric box
CN207692240U (en) * 2017-12-29 2018-08-03 天津新欣孚自动化技术有限公司 A kind of industrial equipment link communication module facilitating installation
CN208342088U (en) * 2018-05-18 2019-01-08 四川正龙科技有限公司 Circuit board repair fixture
CN209329416U (en) * 2018-12-14 2019-08-30 国网河南鄢陵县供电公司 A kind of low-voltage distribution cabinet convenient for cable arrangement
CN109494597A (en) * 2019-01-10 2019-03-19 人民电器集团上海有限公司 A kind of power transformation box shielding external interference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164410A (en) * 2020-10-10 2021-01-01 沈扬亮 High-voltage direct-current power transmission system data storage equipment based on power transmission system

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Effective date of registration: 20210527

Address after: 317300 Yongan industrial cluster, Fuying street, Xianju County, Taizhou City, Zhejiang Province

Applicant after: JINGGUANG ELECTRIC Co.,Ltd.

Address before: 113001 4-6-1, 12 East Chaoyang Road, Wanghua District, Fushun City, Liaoning Province

Applicant before: Kang Huihui

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