CN110212424A - Fire prevention power distribution cabinet - Google Patents
Fire prevention power distribution cabinet Download PDFInfo
- Publication number
- CN110212424A CN110212424A CN201910590650.9A CN201910590650A CN110212424A CN 110212424 A CN110212424 A CN 110212424A CN 201910590650 A CN201910590650 A CN 201910590650A CN 110212424 A CN110212424 A CN 110212424A
- Authority
- CN
- China
- Prior art keywords
- sealing
- panel
- fire prevention
- block terminal
- power distribution
- 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
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Distribution Board (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of fire prevention power distribution cabinets, including cabinet body, interior of the cabinet has an installation cavity, the distribution mould group for having one group or more is arranged side by side on the bottom surface of installation cavity, every group of distribution mould group includes a block terminal, a pedestal is arranged in the bottom of block terminal, the inside of block terminal has a distribution chamber, the top opening of the distribution chamber, distribution one panel of intracavitary activity installation, more than one screw hole is provided on panel, Power entry module is installed on panel by screw, white space on the panel is equipped with more than one sealing, more than one thermovent has been shifted to install on the front end face of the block terminal with sealing, the bottom of every piece of panel is respectively provided with an elastic ejection mechanism, the present invention has extraordinary fire protecting performance, it can be in the case of fire, the entire distribution chamber of automatic-sealed, prevent inside Air enters, and then achievees the purpose that internal ignition resistant, increases fire-protection rating, and be provided simultaneously with the condition of heat dissipation.
Description
Technical field
The present invention relates to power distribution fields, and in particular to a kind of fire prevention power distribution cabinet.
Background technique
Currently, the structure of power distribution cabinet all compares single, cabinet body is generally comprised, and the distribution mould being set in cabinet body
Block, each Power entry module are installed in a biggish space, and still, power distribution cabinet is usually installed on electric power place, and the ring used
Border is complicated, is easy to cause flame to transmit mutually because some power distribution cabinet over-heat inside spontaneous combustion or other reasons are burnt, and due to
Power entry module only passes through a cabinet body and carries out flameproof protection, therefore flame can enter interior of the cabinet quickly, and then inside burning
Power entry module causes more serious economic loss.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of fire prevention power distribution cabinet, specific extraordinary fire proof seal ability, energy
It is enough effectively to apply in complicated place, increase the safety in utilization of power distribution cabinet.
The present invention is achieved through the following technical solutions: a kind of fire prevention power distribution cabinet, including cabinet body, interior of the cabinet have
The fixed top cover of a screw is installed at one installation cavity, the top of installation cavity, and being arranged side by side on the bottom surface of installation cavity has one group or more
Distribution mould group, every group of distribution mould group includes a block terminal, and a pedestal is arranged in the bottom of block terminal, and the inside of block terminal has
One distribution chamber, the top opening of the distribution chamber, distribution one panel of intracavitary activity installation, be provided on panel one with
On screw hole, Power entry module is installed on panel by screw, the white space on the panel be equipped with one with
On sealing, shifted to install more than one thermovent, every piece of panel with sealing on the front end face of the block terminal
Bottom be respectively provided with an elastic ejection mechanism, when elastic ejection mechanism collapses, sealing and the mutual sequence of thermovent.
The elastic ejection mechanism includes a movable sealing plate and a fixing seal as a preferred technical solution,
Plate, the fixing seal plate bottom fixed by snap for being installed on distribution chamber, movable sealing plate seal entire distribution chamber, movable sealing
A compressed spring is installed in the bottom of plate, and the two sides of movable sealing plate are respectively provided with a gag lever post, and gag lever post limits movable sealing plate
It jacks up upwards.
The gag lever post uses a rubber rods as a preferred technical solution, stretches out in across the side wall of block terminal outer
Portion.
The centre of the movable sealing plate is provided with the first outlet aperture as a preferred technical solution, Power entry module
The line that runs in both passes through the first outlet aperture and is inserted between movable sealing plate and fixing seal plate, is arranged positioned at the bottom of block terminal
It is provided with the second outlet hole, the position of the second outlet hole is lower than the position of fixing seal plate, and the line that runs in passes through the second outlet aperture
It is interconnected between adjacent distribution mould group, the line that runs in passes through the equal gluing water-stop in position of outlet aperture.
One section of spring elongation section is provided on the line that runs in as a preferred technical solution,.
A seal assembly, the seal assembly sealing are respectively provided at the top of the block terminal as a preferred technical solution,
The open top end of entire distribution chamber.
The seal assembly includes a seal box, uniform a air storing cavity in seal box, storage as a preferred technical solution,
Inert gas is filled in air cavity, entire seal box runs through one gas-guide tube of setting from top to bottom, and gas-guide tube activity passes through on seal box
The through-hole opened up, an O-ring is set in through-hole, and gas-guide tube passes through O-ring and seals through-hole.
The air guide channel of a bottom opening, air guide are provided with inside the gas-guide tube as a preferred technical solution,
The top position of pipe is respectively provided with an air inlet, and air inlet is located at the outside of seal box, sealing is contacted between seal box and distribution chamber.
The top and bottom of the sealing are an inclined guide surface as a preferred technical solution, and entire sealing is in
Isosceles trapezoid shape, sealing use elastic rubber, inside be provided with a hollow cavity.
The beneficial effects of the present invention are: the present invention uses a kind of structure being independently arranged, not only meet cooling requirements, but also
It can be good at stopping flame and air, and then remove the condition of burning, preferably protect the Power entry module inside power distribution cabinet.
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 the schematic diagram of internal structure after present invention removal cabinet door；
Fig. 2 is the schematic diagram of internal structure of distribution mould group of the invention；
Fig. 3 is the partial enlarged view in Fig. 2 of the present invention at A；
Fig. 4 is the structural schematic diagram of sealing of the invention.
Specific embodiment
As depicted in figs. 1 and 2, this fire prevention power distribution cabinet, including cabinet body 11 have an installation cavity 6, installation inside cabinet body 11
The fixed top cover 41 of a screw is installed at the top of chamber 6, and the distribution mould group for having one group or more is arranged side by side on the bottom surface of installation cavity 6；
Every group of distribution mould group includes a block terminal 1, and a pedestal 7, the inside tool of block terminal 1 is arranged in the bottom of block terminal 1
There are a distribution chamber 18, the top opening of distribution chamber 18, the intracavitary activity of distribution is installed a panel 15, is provided on panel 15
More than one screw hole, Power entry module (not shown) are installed on panel 15 by screw, the blank area on panel 15
Domain is equipped with more than one sealing 12, has shifted to install more than one thermovent with sealing on the front end face of block terminal
4, the bottom of every piece of panel 15 is respectively provided with an elastic ejection mechanism 5, when elastic ejection mechanism 5 collapse when, sealing 12 and dissipate
The mutual sequence of hot mouth 4.
As shown in figure 3, elastic ejection mechanism 5 includes a movable sealing plate 51 and a fixing seal plate 54, fixation is close
The bottom fixed by snap for being installed on distribution chamber 18 of sealing plate 54, movable sealing plate 51 seal entire distribution chamber 18, movable sealing
A compressed spring 55 is installed in the bottom of plate 51, and the two sides of movable sealing plate 51 are respectively provided with a gag lever post 53, and gag lever post 53 limits
Movable sealing plate 51 jacks up upwards.
In the present embodiment, gag lever post 53 uses a rubber rods, and the side wall for passing through block terminal stretches out in outside, when outside has
When flame, flame can make rubber rods soften, so that rubber rods no longer have the limit power of enough limit springs, after softening in this way
Rubber rods deformation, movable sealing plate jacks up upwards under the action of compressed spring, due to panel bottom and movable sealing plate
Upper end face contact, and then monolith panel is driven to rise, so that sealing can be moved to the position of thermovent, utilized
The entire heat release hole of both seals, and then unique entrance is prevented to enter air.
The centre of movable sealing plate 51 is provided with the first outlet aperture, and the line 52 that runs in of Power entry module both passes through the first outlet
Aperture is inserted between movable sealing plate 51 and fixing seal plate 54, and the bottom of block terminal is provided with the second outlet
Hole, the position of the second outlet hole are lower than the position of fixing seal plate, and the line 52 that runs in passes through the second outlet aperture and adjacent distribution mould
It is interconnected between group, the line 52 that runs in passes through the equal gluing water-stop in position of outlet aperture.
Wherein, run in and be provided with one section of spring elongation section 53 on line.The main function of spring elongation section 53 is for living
Stretching after dynamic sealing plate rises uses, and meets wire length requirement.
In the present embodiment, the top of block terminal 1 is respectively provided with a seal assembly, and seal assembly seals the top of entire distribution chamber
Open end, seal assembly include a seal box 3, and uniform a air storing cavity 31 in seal box 3, air storing cavity 31 is interior to fill indifferent gas
Body, entire seal box run through one gas-guide tube 33 of setting from top to bottom, and 33 activity of gas-guide tube passes through the through-hole opened up on seal box 3,
It is set in through-hole an O-ring (not shown), gas-guide tube 33 passes through O-ring and seals through-hole, is provided with one inside gas-guide tube 33
The air guide channel (not shown) of a bottom opening, the top position of gas-guide tube are respectively provided with an air inlet 32, and air inlet 32 is located at close
The outside of jacket 3 contacts sealing between seal box 3 and distribution chamber, top cover is opened when needing to overhaul, and extracts panel out.When
After panel rises, be fixedly welded in cap base gas-guide tube can entire seal box movement relatively so that originally outside
The air inlet in portion is inserted in air storing cavity, and the inert gas in air storing cavity can pass through air inlet at this time and air guide channel enters
Distribution is intracavitary, and then utilizes inert gas shielding Power entry module, reduces oxygen content, prevents flame from entering burning, preferably protects
Shield.In the present embodiment.Seal box uses metal shell, increases hardness and refractory ability.
In the present embodiment, as shown in figure 4, the top and bottom of sealing 12 are an inclined guide surface, entire sealing 12
In isosceles trapezoid shape, sealing 12 uses elastic rubber, inside be provided with a hollow cavity 16.One end of sealing 12 is most
It is good to be contacted slightly with the intracavitary wall surface of distribution, it can just be buckled into heat dissipation when sealing 12 is moved to the position of thermovent in this way
In mouthful, and then reach sealing, and the inclined guide surface being arranged is to buckle into sealing and seal in thermovent.
The beneficial effects of the present invention are: the present invention uses a kind of structure being independently arranged, not only meet cooling requirements, but also
It can be good at stopping flame and air, and then remove the condition of burning, preferably protect the Power entry module inside power distribution cabinet.
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 (9)
1. a kind of fire prevention power distribution cabinet, it is characterised in that: including cabinet body, interior of the cabinet has an installation cavity, the top of installation cavity
The fixed top cover of one screw is installed, the distribution mould group for having one group or more, every group of distribution mould group is arranged side by side on the bottom surface of installation cavity
It include a block terminal, a pedestal is arranged in the bottom of block terminal, and the inside of block terminal has a distribution chamber, the distribution chamber
Top opening, the intracavitary activity of distribution install a panel, are provided with more than one screw hole on panel, Power entry module passes through
Screw is installed on panel, and the white space on the panel is equipped with more than one sealing, the block terminal
More than one thermovent is shifted to install on front end face with sealing, the bottom of every piece of panel is respectively provided with an elastic ejection machine
Structure, when elastic ejection mechanism collapses, sealing and the mutual sequence of thermovent.
2. fire prevention power distribution cabinet as described in claim 1, it is characterised in that: the elastic ejection mechanism includes a movable sealing
Plate and a fixing seal plate, the fixing seal plate bottom fixed by snap for being installed on distribution chamber, the sealing of movable sealing plate are whole
A compressed spring is installed in the bottom of a distribution chamber, movable sealing plate, and the two sides of movable sealing plate are respectively provided with a gag lever post, limits
Bar limit movable sealing plate jacks up upwards.
3. fire prevention power distribution cabinet as claimed in claim 2, it is characterised in that: the gag lever post uses a rubber rods, passes through and matches
The side wall of electric box stretches out in outside.
4. fire prevention power distribution cabinet as claimed in claim 2, it is characterised in that: the centre of the movable sealing plate is provided with first and goes out
Line aperture, the line that runs in of Power entry module both pass through the first outlet aperture and are inserted between movable sealing plate and fixing seal plate, position
The bottom of block terminal is provided with the second outlet hole, the position of the second outlet hole is lower than the position of fixing seal plate, runs in
Line is interconnected across the second outlet aperture and adjacent distribution mould group, and the line that runs in passes through the equal gluing water in position of outlet aperture
Sealing.
5. fire prevention power distribution cabinet as claimed in claim 4, it is characterised in that: be provided with one section of spring elongation on the line that runs in
Section.
6. fire prevention power distribution cabinet as described in claim 1, it is characterised in that: be respectively provided with a sealing group at the top of the block terminal
Part, the seal assembly seal the open top end of entire distribution chamber.
7. fire prevention power distribution cabinet as claimed in claim 6, it is characterised in that: the seal assembly includes a seal box, sealing
Uniform a air storing cavity in box, air storing cavity is interior to fill inert gas, and entire seal box runs through one gas-guide tube of setting, air guide from top to bottom
Pipe activity passes through the through-hole opened up on seal box, and an O-ring is set in through-hole, and gas-guide tube passes through O-ring and seals through-hole.
8. fire prevention power distribution cabinet as claimed in claim 7, it is characterised in that: be provided with a bottom inside the gas-guide tube and open
Mouthful air guide channel, the top position of gas-guide tube is respectively provided with an air inlet, and air inlet is located at the outside of seal box, seal box with match
Sealing is contacted between electric chamber.
9. fire prevention power distribution cabinet as claimed in claim 2, it is characterised in that: the top and bottom of the sealing are that an inclination is led
To face, entire sealing be in isosceles trapezoid shape, sealing use elastic rubber, inside be provided with a hollow cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590650.9A CN110212424B (en) | 2019-07-02 | 2019-07-02 | Fireproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590650.9A CN110212424B (en) | 2019-07-02 | 2019-07-02 | Fireproof power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212424A true CN110212424A (en) | 2019-09-06 |
| CN110212424B CN110212424B (en) | 2021-08-17 |
Family
ID=67795808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590650.9A Expired - Fee Related CN110212424B (en) | 2019-07-02 | 2019-07-02 | Fireproof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110212424B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601038A (en) * | 2019-10-08 | 2019-12-20 | 六安市三鑫电器设备有限公司 | Automatically controlled cabinet of preventing fires |
| CN111244803A (en) * | 2020-03-30 | 2020-06-05 | 吴洪明 | Power box |
| CN111555131A (en) * | 2020-05-13 | 2020-08-18 | 韦洁琳 | Electric power cabinet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060117411A (en) * | 2005-05-10 | 2006-11-17 | 우선전기(주) | Generation distribution board with fire extinguisher |
| CN107742837A (en) * | 2017-12-15 | 2018-02-27 | 亿利洁能科技（枣庄）有限公司 | A kind of safety electric cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958854A (en) * | 2015-07-15 | 2015-10-07 | 安徽天元消防科技有限公司 | Fire extinguisher |
| CN207039039U (en) * | 2017-07-17 | 2018-02-23 | 河北宝利输变电设备制造有限公司 | A kind of novel high-pressure low pressure preassembled transformer station |
| CN207253601U (en) * | 2017-08-25 | 2018-04-20 | 上海鹰信智能技术有限公司 | One kind fire prevention mobile unit |
| CN108173119A (en) * | 2018-01-18 | 2018-06-15 | 深圳市兴科瑞拓科技有限公司 | An electronic inverter welding and cutting power supply system device |
| CN208805908U (en) * | 2018-08-27 | 2019-04-30 | 淮安市广亚电气设备有限公司 | A kind of high and low voltage switchgear accident warning device |
-
2019
- 2019-07-02 CN CN201910590650.9A patent/CN110212424B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060117411A (en) * | 2005-05-10 | 2006-11-17 | 우선전기(주) | Generation distribution board with fire extinguisher |
| CN107742837A (en) * | 2017-12-15 | 2018-02-27 | 亿利洁能科技（枣庄）有限公司 | A kind of safety electric cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601038A (en) * | 2019-10-08 | 2019-12-20 | 六安市三鑫电器设备有限公司 | Automatically controlled cabinet of preventing fires |
| CN111244803A (en) * | 2020-03-30 | 2020-06-05 | 吴洪明 | Power box |
| CN111555131A (en) * | 2020-05-13 | 2020-08-18 | 韦洁琳 | Electric power cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110212424B (en) | 2021-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20210729 Address after: 163000 708, office building 2, Wanda Plaza, No. 15-6, Dongfeng Road, Sartu District, Daqing City, Heilongjiang Province Applicant after: Daqing MEITONG Electric Manufacturing Co.,Ltd. Address before: 322105 no.1-179, Zhengan village, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Yu Zhengyao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |