CN109066339A - A kind of switchgear with heat dissipation and water-proof function - Google Patents

A kind of switchgear with heat dissipation and water-proof function Download PDF

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Publication number
CN109066339A
CN109066339A CN201810979053.0A CN201810979053A CN109066339A CN 109066339 A CN109066339 A CN 109066339A CN 201810979053 A CN201810979053 A CN 201810979053A CN 109066339 A CN109066339 A CN 109066339A
Authority
CN
China
Prior art keywords
switchgear
cabinet
water
proof function
heat dissipation
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.)
Pending
Application number
CN201810979053.0A
Other languages
Chinese (zh)
Inventor
栾建华
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.)
ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd
Original Assignee
ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd filed Critical ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd
Priority to CN201810979053.0A priority Critical patent/CN109066339A/en
Publication of CN109066339A publication Critical patent/CN109066339A/en
Pending legal-status Critical Current

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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
    • H02B1/28Casings; 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
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/301Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • 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 kind of with the switchgear to radiate with water-proof function, including cabinet, pedestal, ventilation opening, partition, resistance wire, spring, support plate, switchgear, heat sink, motor, flabellum, ventilation mouth, fixed plate, electric pushrod, baffle, drawstring, directive wheel, cover board and solar panels.This has the structure of the switchgear of heat dissipation and water-proof function simple, it is easy to operate, be conducive to the air circulation of box house by the rotation of flabellum, improve the expulsion efficiency that switchgear generates heat, the temperature for being conducive to switchgear maintains normal value, the service life for improving switchgear, avoids high temperature from damaging switchgear;There is the switchgear of heat dissipation and water-proof function to cause rainwater to enter box house damage caused by switchgear when avoiding rainwater weather by the movement of cover board for this, and aqueous vapor is avoided to enter by ventilation opening by the heating of resistance wire, the drying that ensure that inside switch cabinet, prolongs the service life.

Description

A kind of switchgear with heat dissipation and water-proof function
Technical field
The present invention relates to a kind of switchgear, specially a kind of switchgear with heat dissipation and water-proof function belongs to switchgear Applied technical field.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively Branch is set according to its needs, such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment, switchgear Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected Electrical equipment is protected, the component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and each The compositions such as kind protective device, there are many classification method of switchgear, such as can be divided into withdraw-type switch by breaker mounting means Cabinet and fixed switching cabinet, or according to the difference of cabinet body structure, open type switchgear, metal closed switch cabinet and gold can be divided into Belong to closing armoured switch cabinet;High-tension switch cabinet, Medium Voltage Switchgear and low-tension switch cabinet can be divided into again according to voltage class is different Deng.
Switchgear currently on the market be primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, The various different occasions such as industrial enterprise and residential quarters, skyscraper, still, for outdoor switchgear, due to switch The high temperature that cabinet generates when working influences the route of inside switch cabinet, or even causes short circuit and cause the risks such as fire;And rainwater weather When, rainwater may enter inside by ventilation opening, damage to switchgear, and aqueous vapor entrance also will affect the normal of switchgear It uses.Therefore, a kind of switchgear with heat dissipation and water-proof function is proposed regarding to the issue above.
Summary of the invention
The object of the invention is that providing a kind of switch with heat dissipation and water-proof function to solve the above-mentioned problems Cabinet.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of switchgear with heat dissipation and water-proof function, Pedestal and solar panels, cooling mechanism and protection mechanism including being separately mounted to cabinet bottom end and top, wherein the case Body two sidewalls and top offer ventilation opening and ventilation mouth respectively;
The cooling mechanism includes cabinet, partition, spring, support plate, heat sink and motor, and the spring top is fixedly connected with For placing the support plate of switchgear, the partition is fixedly connected with the inside two sidewalls of cabinet, on the inside of the partition top with It is fixedly connected, and is fixedly connected between the partition top by heat sink, the box house by resistance wire between cabinet Top is fixedly connected with motor, and the output end of the motor is fixedly connected with flabellum;
The protection mechanism includes fixed plate, electric pushrod, baffle, drawstring and cover board, the top two of the fixed plate and cabinet Side is fixedly connected, and is fixedly connected on the inside of the fixed plate with electric pushrod, and the electric pushrod is fixedly connected with baffle, described It is fixedly connected on the outside of baffle with drawstring, and the drawstring is wound to directive wheel and is fixedly connected with the top of cover board.
Preferably, the quantity of the partition is two, and two partitions form cavity between box bilateral wall respectively, And ventilation opening there are two being opened up respectively on wall box corresponding with the partition.
Preferably, the quantity of the spring is four, and four springs are fixedly connected with cabinet bottom end two sides respectively.
Preferably, the baffle is L-shaped, and the baffle top is slidably connected with solar panels bottom surface, and the baffle top End is tightly connected with ventilation mouth.
Preferably, the area of the solar panels be greater than box top area, and the solar panels respectively with resistance Silk, motor, electric pushrod are electrically connected.
Preferably, the quantity of the directive wheel is two, and two directive wheels are rotated with cabinet top two sides respectively Connection.
The beneficial effects of the present invention are:
1. this has the structure of the switchgear of heat dissipation and water-proof function simple, easy to operate, case is conducive to by the rotation of flabellum The air circulation in internal portion, improves the expulsion efficiency of the heat of switchgear generation, and the temperature for being conducive to switchgear maintains just Constant value improves the service life of switchgear, high temperature is avoided to damage switchgear.
2. there is the switchgear of heat dissipation and water-proof function to cause rainwater when avoiding rainwater weather by the movement of cover board for this It is damaged caused by switchgear into box house, and avoids aqueous vapor from entering by ventilation opening by the heating of resistance wire, guaranteed The drying of inside switch cabinet, prolongs the service life.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention;
Fig. 2 is side structure schematic view of the present invention.
In figure: 1, cabinet, 2, pedestal, 3, ventilation opening, 4, partition, 5, resistance wire, 6, spring, 7, support plate, 8, switchgear, 9, heat sink, 10, motor, 11, flabellum, 12, ventilation mouth, 13, fixed plate, 14, electric pushrod, 15, baffle, 16, drawstring, 17, Directive wheel, 18, cover board, 19, solar panels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, a kind of switchgear with heat dissipation and water-proof function, including is separately mounted to 1 bottom of cabinet The pedestal 2 and solar panels 19, cooling mechanism and protection mechanism at end and top, wherein 1 two sidewalls of the cabinet and top point Ventilation opening 3 and ventilation mouth 12, the discharge for air are not offered;
The cooling mechanism includes cabinet 1, partition 4, spring 6, support plate 7, heat sink 9 and motor 10, and 6 top of spring is solid Surely be connected with the support plate 7 for placing switchgear 8, the partition 4 is fixedly connected with the inside two sidewalls of cabinet 1, it is described every It is fixedly connected between 4 inside top of plate and cabinet 1 by resistance wire 5, and fixed by heat sink 9 between 4 top of the partition Connection, for the absorption of heat, 1 inner tip of cabinet is fixedly connected with motor 10, the output end and fan of the motor 10 Leaf 11 is fixedly connected;
The protection mechanism includes fixed plate 13, electric pushrod 14, baffle 14, drawstring 16 and cover board 18, the fixed plate 13 with The top two sides of cabinet 1 are fixedly connected, and 13 inside of fixed plate is fixedly connected with electric pushrod 14, and the electric pushrod 14 It is fixedly connected with baffle 15,15 outside of baffle is fixedly connected with drawstring 16, and the drawstring 16 is wound to directive wheel 17 simultaneously It is fixedly connected with the top of cover board 18, rainwater is avoided to enter cabinet 1 by ventilation opening 3.
The quantity of the partition 4 is two, and two partitions 4 form cavity between 1 two sidewalls of cabinet respectively, and with Ventilation opening 3 there are two being opened up respectively on corresponding 1 side wall of cabinet of the partition 4, convenient for the circulation of air;The number of the spring 6 Amount is four, and four springs 6 are fixedly connected with 1 bottom end two sides of cabinet respectively, convenient for the vibration damping of switchgear 8;The gear Plate 15 is L-shaped, and 15 top of baffle is slidably connected with 19 bottom surface of solar panels, and 15 top of the baffle and ventilation mouth 12 are close Envelope connection, is discharged convenient for air by ventilation opening 3;The area of the solar panels 19 is greater than the area of 1 top surface of cabinet, and described Solar panels 19 are electrically connected with resistance wire 5, motor 10, electric pushrod 14 respectively, convenient for the utilization of luminous energy;The directive wheel 17 Quantity be two, and two directive wheels 17 respectively with 1 top two sides of cabinet be rotatablely connected, convenient for the pulling of drawstring 16.
In the use of the present invention, the electric elements external power supply and control switch in the device are passed through support plate 7 first Switch 8 is supported and the elastic potential energy of spring 6 is conducive to switchgear 8 and mitigates vibration, the heat that switchgear 8 generates is radiated Plate 9 absorbs, and it be after electric energy is that motor 10, electric pushrod 14 and resistance wire 5 provide electric energy that solar panels 19, which absorb converting heat, has Conducive to economic resources are saved, flabellum 11 is driven to rotate by motor 10, so that 1 inner air of cabinet circulates, so that the heat generated Gas is discharged after passing through between partition 4 and cabinet 1 from ventilation opening 3, is conducive to the heat dissipation of switchgear 8;
When rainwater weather, 15 transverse shifting of baffle is driven by the shortening of electric pushrod 14, by directive wheel 17 to drawstring 16 It is oriented to so that the baffle 15 fixed with drawstring 16, so that cover board 18 blocks ventilation opening 3, avoids after the sliding of 1 outer wall of cabinet Rainwater is entered inside cabinet 1 by ventilation opening 3, when the aqueous vapor that rainwater generates is entered by the gap between cover board 18 and cabinet 1, It is evaporated by the heating of resistance wire 5, guarantees that 1 internal environment of cabinet is dry, because the movement of baffle 15 is so that with ventilation mouth 12 Top open, the rotation of flabellum 11 is so that air carries hot gas and is discharged by ventilation mouth 12, i.e., while effectively heat dissipation, Also rainwater is avoided to cause to damage to switchgear 8.
Motor 10 can be used the NMRV Series Turbo decelerator provided by the wide Electric Machine Co., Ltd in Zibo and its match Cover power supply and circuit.
The DT DTZ DTI DTII electric pushrod that electric pushrod 14 is provided using Yangzhou Gurit mechanical & electronic equipment corporation, Ltd And its mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of switchgear with heat dissipation and water-proof function, it is characterised in that: including being separately mounted to cabinet (1) bottom end and top The pedestal (2) and solar panels (19), cooling mechanism and protection mechanism at end, wherein the cabinet (1) two sidewalls and top point Ventilation opening (3) and ventilation mouth (12) are not offered;
The cooling mechanism includes cabinet (1), partition (4), spring (6), support plate (7), heat sink (9) and motor (10), institute It states spring (6) top and is fixedly connected with support plate (7) for placing switchgear (8), the partition (4) is interior with cabinet (1) Portion two sidewalls are fixedly connected, and are fixedly connected between top and cabinet (1) by resistance wire (5) on the inside of the partition (4), and described It is fixedly connected between partition (4) top by heat sink (9), cabinet (1) inner tip is fixedly connected with motor (10), institute The output end for stating motor (10) is fixedly connected with flabellum (11);
The protection mechanism includes fixed plate (13), electric pushrod (14), baffle (14), drawstring (16) and cover board (18), described Fixed plate (13) is fixedly connected with the top two sides of cabinet (1), is fixed and is connected with electric pushrod (14) on the inside of the fixed plate (13) It connects, and the electric pushrod (14) is fixedly connected with baffle (15), is fixedly connected on the outside of the baffle (15) with drawstring (16), and The drawstring (16) is wound to directive wheel (17) and is fixedly connected with the top of cover board (18).
2. a kind of switchgear with heat dissipation and water-proof function according to claim 1, it is characterised in that: the partition (4) quantity is two, and two partitions (4) form cavity between cabinet (1) two sidewalls respectively, and with the partition (4) there are two being opened up respectively on corresponding cabinet (1) side wall ventilation opening (3).
3. a kind of switchgear with heat dissipation and water-proof function according to claim 1, it is characterised in that: the spring (6) quantity is four, and four springs (6) are fixedly connected with cabinet (1) bottom end two sides respectively.
4. a kind of switchgear with heat dissipation and water-proof function according to claim 1, it is characterised in that: the baffle (15) L-shaped, baffle (15) top is slidably connected with solar panels (19) bottom surface, and the baffle (15) top and ventilative Mouth (12) is tightly connected.
5. a kind of switchgear with heat dissipation and water-proof function according to claim 1, it is characterised in that: the solar energy The area of plate (19) be greater than cabinet (1) top surface area, and the solar panels (19) respectively with resistance wire (5), motor (10), Electric pushrod (14) is electrically connected.
6. a kind of switchgear with heat dissipation and water-proof function according to claim 1, it is characterised in that: the directive wheel (17) quantity is two, and two directive wheels (17) are rotatablely connected with cabinet (1) top two sides respectively.
CN201810979053.0A 2018-08-27 2018-08-27 A kind of switchgear with heat dissipation and water-proof function Pending CN109066339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810979053.0A CN109066339A (en) 2018-08-27 2018-08-27 A kind of switchgear with heat dissipation and water-proof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810979053.0A CN109066339A (en) 2018-08-27 2018-08-27 A kind of switchgear with heat dissipation and water-proof function

Publications (1)

Publication Number Publication Date
CN109066339A true CN109066339A (en) 2018-12-21

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ID=64757214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810979053.0A Pending CN109066339A (en) 2018-08-27 2018-08-27 A kind of switchgear with heat dissipation and water-proof function

Country Status (1)

Country Link
CN (1) CN109066339A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110311313A (en) * 2019-06-26 2019-10-08 常德三欣电力电子科技有限公司 A kind of constant temperature fire prevention power distribution cabinet
CN111969461A (en) * 2020-08-12 2020-11-20 肖洪辉 Automatic regulation type is based on outdoor transformer substation distribution equipment machine case heat radiation structure
CN112880332A (en) * 2021-01-14 2021-06-01 赵勇 A drying equipment for producing new material masterbatch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110311313A (en) * 2019-06-26 2019-10-08 常德三欣电力电子科技有限公司 A kind of constant temperature fire prevention power distribution cabinet
CN111969461A (en) * 2020-08-12 2020-11-20 肖洪辉 Automatic regulation type is based on outdoor transformer substation distribution equipment machine case heat radiation structure
CN112880332A (en) * 2021-01-14 2021-06-01 赵勇 A drying equipment for producing new material masterbatch

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