CN205248652U - Safety -type power distribution box - Google Patents

Safety -type power distribution box Download PDF

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Publication number
CN205248652U
CN205248652U CN201521107473.8U CN201521107473U CN205248652U CN 205248652 U CN205248652 U CN 205248652U CN 201521107473 U CN201521107473 U CN 201521107473U CN 205248652 U CN205248652 U CN 205248652U
Authority
CN
China
Prior art keywords
plate
distribution box
block terminal
heat
inboard
Prior art date
Application number
CN201521107473.8U
Other languages
Chinese (zh)
Inventor
龚伟华
戴闯
乐海妮
Original Assignee
上海衡诚电力工程技术有限公司
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 上海衡诚电力工程技术有限公司 filed Critical 上海衡诚电力工程技术有限公司
Priority to CN201521107473.8U priority Critical patent/CN205248652U/en
Application granted granted Critical
Publication of CN205248652U publication Critical patent/CN205248652U/en

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Abstract

The utility model relates to a block terminal technical field especially discloses a safety -type power distribution box, including the block terminal body, the block terminal body includes bottom plate, roof, backplate and both sides board, and block terminal body positive opening end is equipped with the chamber door, inboard, inboard, the inboard insulation board that all is equipped with of backplate of curb plate of roof of block terminal body, and the inboard of chamber door is equipped with insulating welt, and the downside edge of bottom plate is through corner fittings and curb plate fixed connection, and the bottom plate be aluminum plate, is equipped with the heat -conducting plate to the side of the going up of bottom plate, is equipped with the ceramic layer between heat -conducting plate and the bottom plate, and the bottom of block terminal body is equipped with the supporting legs. The utility model discloses inside equipment trouble electric leakage in even, block terminal body surface also can not be electrified, uses safelyr, and the heat conductivility is good moreover.

Description

A kind of safety series distribution box
Technical field
The utility model relates to distribution box technical field, relates in particular to a kind of safe power distribution box.
Background technology
Distribution box is by switchgear, measuring instrument, protective device and auxiliary establishing by electrical wiring requirementFor being assembled in sealing or semiclosed metal safe or shielding on width, form low-tension distribution box. When normal operationCan connect or point deenergizing by manual or automatic switch, electric by protection when fault or irregular operatingDevice cuts off circuit or warning, borrows measuring instrument can show operating various parameter, also can be to some electricityGas parameter is adjusted, and points out or send signal to departing from normal operating conditions. A lot of distribution boxsAll be arranged on outdoor road limit, distribution box housing is all uncharged under normal circumstances, even if pedestrian touchesAlso can not get an electric shock, but in some cases, the internal unit fault of for example distribution box cause electric leakage andNot maintenance in time, may there is contact accident after touching in pedestrian.
Utility model content
There is the problem of electric leakage in the utility model, provides one in order to solve distribution box of the prior artEven if kind of an internal unit fault electric leakage can not cause the charged safety series distribution box of housing yet.
To achieve these goals, the utility model adopts following technical scheme:
A kind of safety series distribution box, comprises distribution box body, distribution box body comprise base plate, top board,Backboard and biside plate, described distribution box body front openings end is provided with chamber door, described distribution box bodyTop board inner side, side plate inner side, backboard inner side are equipped with insulation board, and the inner side of described chamber door is provided with insulationLiner plate, the downside edge of base plate is fixedly connected with side plate by corner fittings, and described base plate is aluminium sheet,The upper side of described base plate is provided with heat-conducting plate, between described heat-conducting plate and base plate, is provided with ceramic layer, instituteThe bottom of stating distribution box body is provided with feet.
By insulation board distribution box and the isolation of inner charging equipment, even if internally charged equipment leaksElectricity, top board, side plate and backboard do not have electric current yet, and base plate is aluminium sheet, good heat conductivity, ceramic layerPlay the effect of heat conduction, insulation, the intrinsic heat of distribution box is through heat-conducting plate, ceramic layer, base plateBe dispersed into the external world.
As preferably, described insulation board, insulating lining are plank, and the surface of plank is coated with anti-Sealing wax. Plank cost is low, quality is light, and good insulation preformance is easy for installation, and underwater paint can improve plankWater resistance, make plank not perishable.
As preferably, the downside of described base plate is provided with radiating fin. Radiating fin increases base plateHeat dispersion.
Therefore,, even internal unit fault electric leakage in the utility model, distribution box body surface can not yetCharged, use safelyr, and heat conductivility is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A place enlarged diagram in Fig. 1.
In figure: distribution box body 1, base plate 2, top board 3, backboard 4, side plate 5, chamber door 6, hingeChain 7, snap close 8, insulation board 9, insulating lining 10, corner fittings 11, feet 12, heat-conducting plate 13,Ceramic layer 14, radiating fin 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of safety series distribution box as depicted in figs. 1 and 2, comprises distribution box body 1, distributionCase body comprises base plate 2, top board 3, backboard 4 and biside plate 5, distribution box body 1 front openingsEnd is provided with chamber door 6, and one side of chamber door is hinged by hinge 7 and distribution box body, the another side of chamber doorBe connected the top board inner side of distribution box body, side plate inner side, backboard with distribution box body by snap close 8Inner side is equipped with insulation board 9, and the inner side of chamber door 6 is provided with insulating lining 10, the downside limit of base plate 2Edge is fixedly connected with side plate by corner fittings 11, and the bottom of distribution box body is provided with feet 12; Base plate2 is aluminium sheet, and the upper side of base plate is provided with heat-conducting plate 13, between heat-conducting plate and base plate, is provided with ceramic layer14, the downside of base plate 2 is provided with radiating fin 15. Insulation board 9 in the present embodiment, insulation liningPlate 10 is plank, and the surface of plank is coated with underwater paint.
By insulation board distribution box and the isolation of inner charging equipment, even if internally charged equipment leaksElectricity, top board, side plate and backboard do not have electric current yet, and base plate is aluminium sheet and with radiating fin, heat conductionPerformance is good, and ceramic layer plays the effect of heat conduction, insulation, the intrinsic heat process of distribution box heat-conducting plate,Ceramic layer, base plate are dispersed into the external world. Even internal unit fault electric leakage in the utility model, distribution boxBody surface can be not charged yet, uses safelyr, and heat conductivility is good.

Claims (3)

1. a safety series distribution box, comprises distribution box body, and distribution box body comprises base plate, topPlate, backboard and biside plate, described distribution box body front openings end is provided with chamber door, it is characterized in that instituteTop board inner side, side plate inner side, the backboard inner side of stating distribution box body are equipped with insulation board, described chamber doorInner side be provided with insulating lining, the downside edge of base plate is fixedly connected with side plate by corner fittings, described inBase plate be aluminium sheet, the upper side of described base plate is provided with heat-conducting plate, between described heat-conducting plate and base plateBe provided with ceramic layer; The bottom of described distribution box body is provided with feet.
2. a kind of safety series distribution box according to claim 1, is characterized in that, described insulationPlate, insulating lining are plank, and the surface of plank is coated with underwater paint.
3. a kind of safety series distribution box according to claim 1, is characterized in that, described base plateDownside is provided with radiating fin.
CN201521107473.8U 2015-12-26 2015-12-26 Safety -type power distribution box CN205248652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521107473.8U CN205248652U (en) 2015-12-26 2015-12-26 Safety -type power distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521107473.8U CN205248652U (en) 2015-12-26 2015-12-26 Safety -type power distribution box

Publications (1)

Publication Number Publication Date
CN205248652U true CN205248652U (en) 2016-05-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521107473.8U CN205248652U (en) 2015-12-26 2015-12-26 Safety -type power distribution box

Country Status (1)

Country Link
CN (1) CN205248652U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506830A (en) * 2018-03-16 2018-09-07 浙江朗骏电子科技有限公司 A kind of road lamp system with wireless communication function
CN110829194A (en) * 2019-10-14 2020-02-21 中车永济电机有限公司 High-voltage board cabinet door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506830A (en) * 2018-03-16 2018-09-07 浙江朗骏电子科技有限公司 A kind of road lamp system with wireless communication function
CN110829194A (en) * 2019-10-14 2020-02-21 中车永济电机有限公司 High-voltage board cabinet door

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