CN110165576A - Safety-type high-low voltage electric power distribution cabinet - Google Patents
Safety-type high-low voltage electric power distribution cabinet Download PDFInfo
- Publication number
- CN110165576A CN110165576A CN201910470338.6A CN201910470338A CN110165576A CN 110165576 A CN110165576 A CN 110165576A CN 201910470338 A CN201910470338 A CN 201910470338A CN 110165576 A CN110165576 A CN 110165576A
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- cabinet body
- cabinet
- mounting plate
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of safety-type high-low voltage electric power distribution cabinets, including cabinet body, the inside of cabinet body has an installation cavity, the two sides of cabinet body open up a door body installation cavity respectively, two pieces of door-plates are respectively mounted in door body installation cavity, one end of door-plate and cabinet body are hinged, the other side of door-plate is fixed mutually by electromagnetic lock, the interior of the cabinet is vertically arranged an elastic mounting plate close to door-plate, the bottom side bending of elastic mounting plate and the installation cavity wall for being fixed on cabinet body, the medial surface of door-plate protrudes one dust guard of setting close to the root of elastic mounting plate, the dust guard of its convex ejects elastic mounting plate and oblique after two pieces of door-plates of sides adjacent are attracted, the present invention has unusual heat dissipation performance, using inclination air guide structure, fresh air is all passed through to distribution mould group, carry out the high efficiency and heat radiation of quickly and orderly, have very simultaneously Good fire protecting performance, solves the problems, such as that power distribution cabinet is on fire, while more convenient overhaul.
Description
Technical field
The present invention relates to power distribution field, in particular to a kind of safety-type high-low voltage electric power distribution cabinet.
Background technique
Existing high-low voltage electric power distribution cabinet generally all includes cabinet body, cabinet door and is installed on the intracorporal distribution mould group of cabinet,
Since distribution mould group is all fixedly installed on the skeleton of interior of the cabinet, heat is concentrated between distribution mould group, at work
A large amount of thermal energy is generated, these thermal energy are extracted out by negative-pressure air fan, but due to unreasonable structural design, air-flow is internal random
String, heat dissipation effect is simultaneously uneven, causes heat dissipation performance general, reduces whole service life；
In addition, will be installed inlet air filtration net on cabinet body, these inlet air filtrations often glue on the net due to using negative-pressure air fan
Attached a large amount of dust, cleaning are not easy；
Moreover, because power distribution cabinet is chronically at working condition, often occur caused by overheat spontaneous combustion or other reasons
Combustion problem causes entire power distribution cabinet to be burned out, and causes serious economic loss, impacts to electric power electricity consumption；
Since power distribution cabinet is configured with a biggish door body, in maintenance, need to open door body, it at this time can be exposed all
Distribution mould group, but it is exposed not need whole generally in this case, therefore be particularly not suitable for when the rainy day carrying out outdoor maintenance, hold
Easily water inlet short circuit, or as the maloperation of service kit and damage other good distribution mould groups；
Finally, due to distribution mould group quantity is more, and suffer close, is transmitted between heat quickly and larger, the distribution that interacts
Mould group is located in closed environment in maintenance that light is also bad, is unfavorable for overhauling.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of safety-type high-low voltage electric power distribution cabinets, are opened and are inclined using two sides
Oblique elastic construction mode effectively solves many deficiencies in the prior art.
The present invention is achieved through the following technical solutions: a kind of safety-type high-low voltage electric power distribution cabinet, including cabinet body, cabinet body
Inside have an installation cavity, the two sides of cabinet body open up a door body installation cavity respectively, two pieces of doors are respectively mounted in door body installation cavity
Plate, one end of door-plate and cabinet body are hinged, and the other side of door-plate is fixed mutually by electromagnetic lock, and the interior of the cabinet is close to door
Plate is vertically arranged an elastic mounting plate, the bottom side bending of elastic mounting plate and the installation cavity wall for being fixed on cabinet body, door
The medial surface of plate protrude one dust guard of setting close to the root of elastic mounting plate, after two pieces of door-plates actuation of sides adjacent its
The dust guard of convex ejects elastic mounting plate and oblique, and elastic mounting plate is provided with more than one close to door-plate side
Screw installing hole, distribution mould group is screwed in the screw installing hole for being mounted on corresponding position, the bottom installation of cabinet body
One negative-pressure air fan, negative-pressure air fan, electromagnetic lock are controlled by a controller, are provided with detection components on the controller.
Top is drawn close mutually between two pieces of left and right sides elastic mounting plates as a preferred technical solution, and forms one
Pyramidal structure, inclined elasticity mounting plate form an inclination wind-guiding face close to door-plate side.
The controller, which is screwed, as a preferred technical solution, is installed at the top of cabinet body, one built in controller
Mainboard is provided with single-chip microcontroller on mainboard, and detection components use smoke sensor device, and smoke sensor device is installed on the outside of controller simultaneously
Smog transducing signal is transferred to internal single-chip microcontroller, single-chip microcontroller controls the switch of negative-pressure air fan, electromagnetic lock, the mainboard electricity of controller
Municipal power supply is accessed from the cabling in the raised floor of cabinet body by independent power supply line in source.
The elastic mounting plate uses a memory elasticity sheet metal as a preferred technical solution, and bottom fold is simultaneously
It is inserted in the card slot that opens up of installation cavity wall and gluing hydropexis, the control line of each distribution mould group on elastic mounting plate is from bullet
Property mounting plate bottom outlet hole outlet, fragment position is provided with one section of spring distortion section among control line.
The dust guard includes shell made of a rigid plastics, the outboard end of shell as a preferred technical solution,
One limit baffle ring is set, and interior of shell fills a filter cotton, and the two sides of shell offer more than one mesh respectively, and shell is certainly
Outside is inserted in the slot on door-plate, is provided with the first screw hole on limit baffle ring, screw pass through the first screw hole lock in
Dust guard is fixed on door-plate in the second screw hole on cabinet body.
The top of the cabinet body is also fixedly welded a flashing board as a preferred technical solution,.
The beneficial effects of the present invention are: the one, present invention is in the case of fire, can be made by way of opening electromagnetic lock
It obtains the elastic mounting plate with distribution mould group and restores deformation, so that all distribution mould groups are outwardly, it in this way can be convenient
Fire source is observed, it can be achieved that quick extinguishing is handled, while fire source can be isolated, so that fire source is not passed to matching on other plates
Electric module；
Two, since the present invention is after opening cabinet door, each Power entry module is located at the outside of cabinet body, not only has so good
Light is overhauled, while also can seal entire door body installation cavity using elastic mounting plate, so that inside and outside boundary is isolated in maintenance, is made
It must overhaul more safe；
Three, elastic mounting plate of the invention is in skewed after cabinet door closing, and air-flow can be carried out to inclination in this way and drawn
It leads, and air-flow, so that air-flow more stably realizes flowing, can radiate more uniform all by distribution mould group.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the status diagram of the present invention when in use；
Fig. 4 is the schematic diagram of internal structure of dust guard of the invention；
Fig. 5 is the working principle of the invention figure.
Specific embodiment
As shown in Figure 1, intrinsic safety holotype high-low voltage electric power distribution cabinet, including cabinet body 1, the inside of cabinet body 1 have an installation cavity 12,
The two sides of cabinet body 1 open up a door body installation cavity 14 respectively, are respectively mounted two pieces of door-plates 4 in door body installation cavity 14, one end of door-plate 4 with
Cabinet body 1 is hinged, and the other side of door-plate 4 is fixed mutually by electromagnetic lock 3；
1 inside of cabinet body is vertically arranged an elastic mounting plate 13, the bottom side bending of elastic mounting plate 13 close to door-plate
And it is fixed on the installation cavity wall of cabinet body 1, the medial surface of door-plate 4 protrudes one dust-proof dress of setting close to the root of elastic mounting plate
2 are set, the dust guard of its convex ejects elastic mounting plate 13 and oblique, bullet after two pieces of door-plates 4 of sides adjacent are attracted
Property mounting plate 13 is provided with more than one screw installing hole close to door-plate side, and distribution mould group, which is screwed, to be mounted on pair
It answers in the screw installing hole of position；
A negative-pressure air fan 6 is installed in the bottom of cabinet body 1, and negative-pressure air fan 6, electromagnetic lock 3 are controlled by a controller, the controller
On be provided with detection components 8.
As shown in Fig. 2, top is drawn close mutually between the elastic mounting plate 13 of two pieces of left and right sides, and form a taper knot
Structure, inclined elasticity mounting plate form an inclination wind-guiding face close to door-plate side, and fresh air is inhaled from the dust guard of bottom
Enter, flows through inclined elastic mounting plate, take away the heat on elastic mounting plate in distribution mould group, then hot-air is arranged from top again
Out, in such a way that this realizes more stable airflow, heat dissipation performance is very good.
Wherein, as shown in figure 5, controller 7, which is screwed, is installed on cabinet body top, a mainboard built in controller is main
It is provided with single-chip microcontroller on plate, detection components 8 use smoke sensor device, and smoke sensor device is installed on the outside of controller and by smog
Transducing signal is transferred to internal single-chip microcontroller, and single-chip microcontroller controls the switch of negative-pressure air fan, electromagnetic lock, and the motherboard power supply of controller passes through
Independent power supply line accesses municipal power supply from the cabling in the raised floor of cabinet body.It is single at this time when smoke sensor device detects smog alarm
Piece machine controls electromagnetic lock and closes, and in this way under the bounce of elastic mounting plate, so that cabinet door is flicked, monolith elasticity mounting plate hangs down
Directly in horizontal plane, as shown in figure 3, can quickly find fire behavior at this time even if there is fire source that can also be mutually isolated, realize quick
It puts out, reduces economic loss.In addition under this state, elastic mounting plate is the entire door body installation cavity of sealing, and each distribution mould
Group is located at outside, by elastic mounting plate sealing when gap, in the distribution mould group for not needing gap internal in this way can be sealed still
It sets with cabinet body, and the distribution mould group of broken parts can be overhauled in outside, and light is more preferable, is more advantageous to maintenance, in addition
We password can be inputted by door lock controller 18 or card-swiping mode opens electromagnetic lock, are in this case usually work people
Member actively opens door-plate, uses for overhauling.
In the present embodiment, elastic mounting plate 13 uses a memory elasticity sheet metal, and bottom fold is simultaneously inserted in installation
In card slot that cavity wall opens up and gluing hydropexis, 11 own elasticity of the control line installation of each distribution mould group on elastic mounting plate 13
The outlet hole outlet in board bottom portion, the intermediate fragment position of control line 11 are provided with one section of spring distortion section.Elastic mounting plate 13 is extensive
Spring distortion section can be pulled during complex deformation, so that control line can satisfy length requirement always.It will be each in the present embodiment
Distribution mould group installation function is allocated installation, it is made to be assigned as two groups, is segmented into as needed certainly more, as long as at it
Identical structure is set on its two face.
As shown in figure 4, dust guard 2 includes shell 21 made of a rigid plastics, one limit of outboard end setting of shell 21
Position baffle ring 24, fills a filter cotton 22 inside shell 21, the two sides of shell 21 offer more than one mesh 23, shell respectively
21 are inserted in the slot on door-plate from outside, and the first screw hole is provided on limit baffle ring 24, and screw passes through the first screw hole
It locks in dust guard is fixed on door-plate in the second screw hole on cabinet body, dust guard 2 serves not only as ejecting elastic peace
Loading board uses, and can also be used as the dust-proof use of air filtration, using that can unclamp screw long afterwards, quickly removes and is cleaned
, very convenient.
Wherein, the top of cabinet body 1 is also fixedly welded a flashing board 5, increases top water-resistant performance by flashing board 5, increases
The electrical safety of interior distribution mould group.
The beneficial effects of the present invention are: the one, present invention is in the case of fire, can be made by way of opening electromagnetic lock
It obtains the elastic mounting plate with distribution mould group and restores deformation, so that all distribution mould groups are outwardly, it in this way can be convenient
Fire source is observed, it can be achieved that quick extinguishing is handled, while fire source can be isolated, so that fire source is not passed to matching on other plates
Electric module；
Two, since the present invention is after opening cabinet door, each Power entry module is located at the outside of cabinet body, not only has so good
Light is overhauled, while also can seal entire door body installation cavity using elastic mounting plate, so that inside and outside boundary is isolated in maintenance, is made
It must overhaul more safe；
Three, elastic mounting plate of the invention is in skewed after cabinet door closing, and air-flow can be carried out to inclination in this way and drawn
It leads, and air-flow, so that air-flow more stably realizes flowing, can radiate more uniform all by distribution mould group.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of safety-type high-low voltage electric power distribution cabinet, it is characterised in that: including cabinet body, the inside of cabinet body has an installation cavity, cabinet
The two sides of body open up a door body installation cavity respectively, and two pieces of door-plates are respectively mounted in door body installation cavity, and one end of door-plate and cabinet body are hinged,
The other side of door-plate is fixed mutually by electromagnetic lock, and the interior of the cabinet is vertically arranged an elasticity installation close to door-plate
Plate, the bottom side bending of elastic mounting plate and the installation cavity wall for being fixed on cabinet body, the medial surface of door-plate is close to elasticity installation
One dust guard of setting is protruded in the root of plate, and the dust guard of its convex pacifies elasticity after two pieces of door-plates of sides adjacent are attracted
Loading board ejection is simultaneously oblique, and elastic mounting plate is provided with more than one screw installing hole, distribution mould group close to door-plate side
It is screwed in the screw installing hole for being mounted on corresponding position, a negative-pressure air fan is installed in the bottom of cabinet body, and negative pressure wind is mechanical, electrical
Magnetic padlock is controlled by a controller, is provided with detection components on the controller.
2. safety-type high-low voltage electric power distribution cabinet as described in claim 1, it is characterised in that: the elastic mounting plates of two pieces of left and right sides it
Between top draw close mutually, and formed a pyramidal structure, it is inclined elasticity mounting plate close to door-plate side formation one inclination lead
Wind face.
3. safety-type high-low voltage electric power distribution cabinet as described in claim 1, it is characterised in that: the controller is screwed peace
Loaded at the top of cabinet body, a mainboard built in controller is provided with single-chip microcontroller on mainboard, and detection components use smoke sensor device, smog
Sensor is installed on the outside of controller and smog transducing signal is transferred to internal single-chip microcontroller, single-chip microcontroller control negative-pressure air fan,
The motherboard power supply of the switch of electromagnetic lock, controller accesses municipal power supply from the cabling in the raised floor of cabinet body by independent power supply line.
4. safety-type high-low voltage electric power distribution cabinet as described in claim 1, it is characterised in that: the elasticity mounting plate is using a memory
Resilient blade, bottom fold are simultaneously inserted in simultaneously gluing hydropexis in the card slot that installation cavity wall opens up, elastic mounting plate
On each distribution mould group control line own elasticity mounting plate bottom outlet hole outlet, fragment position is provided with one among control line
Section spring distortion section.
5. safety-type high-low voltage electric power distribution cabinet as described in claim 1, it is characterised in that: the dust guard is moulded including a hard
A limit baffle ring is arranged in shell made of expecting, the outboard end of shell, and interior of shell fills a filter cotton, and the two sides of shell are opened respectively
Equipped with more than one mesh, shell is inserted in the slot on door-plate from outside, and the first screw hole is provided on limit baffle ring,
Screw passes through the first screw hole and locks in dust guard is fixed on door-plate in the second screw hole on cabinet body.
6. safety-type high-low voltage electric power distribution cabinet as described in claim 1, it is characterised in that: the top of the cabinet body is also fixedly welded
One flashing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470338.6A CN110165576B (en) | 2019-05-31 | 2019-05-31 | Safety high-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470338.6A CN110165576B (en) | 2019-05-31 | 2019-05-31 | Safety high-low voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110165576A true CN110165576A (en) | 2019-08-23 |
| CN110165576B CN110165576B (en) | 2021-01-26 |
Family
ID=67630873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910470338.6A Active CN110165576B (en) | 2019-05-31 | 2019-05-31 | Safety high-low voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165576B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006071348A2 (en) * | 2004-12-29 | 2006-07-06 | Parslow John P | Locker and method for uniform repair and replacement |
| CN203158539U (en) * | 2013-04-07 | 2013-08-28 | 汕头市甜甜乐糖果食品有限公司 | Biscuit packing box |
| CN104332854A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet convenient to examine and repair |
| CN205583424U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | JP cabinet with dustproof function |
| CN206516951U (en) * | 2017-03-16 | 2017-09-22 | 王伟 | A kind of electric automatization power distribution cabinet |
| CN107240875A (en) * | 2017-07-29 | 2017-10-10 | 扬州市大悦信息科技有限公司 | A kind of power distribution panel for being easy to repair |
| CN207559382U (en) * | 2017-12-18 | 2018-06-29 | 杨其运 | A kind of power distribution cabinet for intelligent grid |
| CN208047070U (en) * | 2018-04-23 | 2018-11-02 | 赵冰 | A kind of electronic controller device of replacement convenient to overhaul |
-
2019
- 2019-05-31 CN CN201910470338.6A patent/CN110165576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006071348A2 (en) * | 2004-12-29 | 2006-07-06 | Parslow John P | Locker and method for uniform repair and replacement |
| CN203158539U (en) * | 2013-04-07 | 2013-08-28 | 汕头市甜甜乐糖果食品有限公司 | Biscuit packing box |
| CN104332854A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet convenient to examine and repair |
| CN205583424U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | JP cabinet with dustproof function |
| CN206516951U (en) * | 2017-03-16 | 2017-09-22 | 王伟 | A kind of electric automatization power distribution cabinet |
| CN107240875A (en) * | 2017-07-29 | 2017-10-10 | 扬州市大悦信息科技有限公司 | A kind of power distribution panel for being easy to repair |
| CN207559382U (en) * | 2017-12-18 | 2018-06-29 | 杨其运 | A kind of power distribution cabinet for intelligent grid |
| CN208047070U (en) * | 2018-04-23 | 2018-11-02 | 赵冰 | A kind of electronic controller device of replacement convenient to overhaul |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110165576B (en) | 2021-01-26 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210108 Address after: 518105 101A, building 15, area C, second industrial city, Tantou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN GUOYUAN ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 322100 Jiangnan street, Jiangbei street, Dongyang, Jinhua, Zhejiang No. 1 Hutang Applicant before: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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