CN110048331A - Low-voltage distribution cabinet - Google Patents
Low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN110048331A CN110048331A CN201910489507.0A CN201910489507A CN110048331A CN 110048331 A CN110048331 A CN 110048331A CN 201910489507 A CN201910489507 A CN 201910489507A CN 110048331 A CN110048331 A CN 110048331A
- Authority
- CN
- China
- Prior art keywords
- protrusion
- power distribution
- rod
- distribution
- assembly
- 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
- 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 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035939 shock 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
Abstract
The invention discloses a kind of low-voltage distribution cabinets, including one or more power distribution rod, one or more power distribution rod clearance-type encompasses a circle and forms a circular air-guiding aisle in centre, the bracket being arranged in air-guiding aisle along air-guiding aisle length direction, the bottom of bracket is respectively provided with a pedestal, pedestal is screwed on ground, and the bracket central rotational is set with a rotary axle box, faces every power distribution rod in the outside wall surface of rotary axle box and a connecting rod is welded and fixed.The present invention changes the installation form of traditional power distribution cabinet completely, use distributed independent rod-like structure instead, by each distribution die combination reason dispersion individually assembly, not only there is extraordinary fire savety, there is good heat dissipation performance again, particularly suitable for open air, maintenance can be handled individually, other distribution mould groups will not be exposed, and possess extraordinary impact resistance and capability of anti-wind.
Description
Technical field
The present invention relates to power distribution fields, and in particular to a kind of low-voltage distribution cabinet.
Background technique
In the prior art, distribution it is commonly used be various models power distribution cabinet, power distribution cabinet is installed in a variety of different fields
In conjunction, indoor and outdoor power distribution cabinet is generally existing.But the installation environment demand that outdoor power distribution cabinet requires is higher, installs outdoors
Afterwards, there are many risks, for example, the case where power distribution cabinet being installed on roadside can face vehicle accidental impact, while by
Larger in cabinet body, the gas shock born in strong wind weather is larger, if setting heat release hole, will have a large amount of air-flow and
Dust is circulated into inside；In addition, since traditional power distribution cabinet is all the cabinet mounting structure an of integral type, therefore each distribution mould group
Between heat transfer it is obvious, heat concentrate, cause whole interior temperature excessively high, radiating efficiency is lower, simultaneously because respectively matching
Electric mould group is installed in a space, once overheat is on fire, entire distribution box will be made to burn, and the intensity of a fire is quickly spread, to rescuing
It helps and brings many inconvenience.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of low-voltage distribution cabinets, using a kind of completely new distribution knot
Structure effectively solves many deficiencies in the prior art.
The present invention is achieved through the following technical solutions: a kind of low-voltage distribution cabinet, including one or more power distribution rod,
One or more power distribution rod clearance-type encompasses a circle and forms a circular air-guiding aisle, edge in air-guiding aisle in centre
The bracket of air-guiding aisle length direction setting, the bottom of bracket be respectively provided with a pedestal, pedestal is screwed on ground,
The bracket central rotational is set with a rotary axle box, faces every power distribution rod in the outside wall surface of rotary axle box and is welded and fixed one
Connecting rod, the department of assembly that the other end connection power distribution rod middle of connecting rod is formed, distribution mould group are mounted on corresponding distribution by type
In bar.
Every power distribution rod includes a department of assembly as a preferred technical solution, and the two sides of department of assembly are respectively formed a dress
With protrusion, assembles and be set with a seal sleeve on protrusion, the seal chamber with a side opening in seal sleeve, the sealing
Sleeve one end is sealingly fitted on assembly protrusion, is assembled and is respectively provided with a buck plate on a side end face of protrusion, distribution mould group passes through
Screw is fixedly installed in the screw hole location opened up on buck plate.
Described buck plate one end is fixed as a preferred technical solution, is inserted in the slot opened up on assembly protrusion end face
And gluing hydropexis, the two sides of buck plate are protruded respectively is provided with more than one protrusion, and the lateral surface of each protrusion is contour, face
The sealing cavity wall of protrusion opens up a card slot extended along seal sleeve length direction, and each protrusion sliding snaps into card slot
It is interior.
The lateral surface of the assembly protrusion is set with more than one O-ring seal as a preferred technical solution, assembles
Protrusion and seal sleeve sealing are assembled.
Conducting, each sealing shroud are connected by the winding displacement of respective side between each distribution mould group as a preferred technical solution,
Cylinder is located at seal chamber open end side and opens up an outlet recess, when seal sleeve and assembles each winding displacement of protrusion installation opening from outlet
Recess is passed through and is inserted into air-guiding aisle.
The one side closed face of the seal sleeve opens up a round watch window as a preferred technical solution, round
Watch window is sealed by a transparent glass cover board, wherein output distribution bus and accessing municipal power supply on a power distribution rod, is matched
Electric bus from the entrance hole on bracket be inserted into internal stent in line passage, and stretch out and access from the outlet hole of base bottom
In underground municipal administration power supply.
The buck plate and protrusion are all made of hard plastic board as a preferred technical solution,.
The beneficial effects of the present invention are: all distribution mould group independent dispersions are arranged, and encompass one by the one, present invention
Ring structure, so intermediate air-guiding aisle can have unusual wind-guiding and heat-sinking capability, realize to the fast of each power distribution rod
Speed heat dissipation；
Two, since distribution mould group each in the present invention is installed in a closed environment, therefore even if wherein several distribution moulds
Block is on fire, and the intensity of a fire will not quickly be spread, and reduces economic loss, while can also try to gain time precious to one for rescue；
Three, due to each Power entry module grouping be independently arranged, as long as therefore open respective side power distribution rod can repair, nothing
Entire cabinet body need to be opened, other Power entry modules for not having to maintenance will not be excessively exposed, maintenance environment is more safe；
Four, since the present invention is surrounded by a circular structure, therefore there is certain turning power, can be effective against big
Air-flow weather, using rotation and split type structure, is effective against impact when being collided, and prevents entire power distribution cabinet broken
The case where damage, occurs, and increases the safety in utilization of 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 overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of bracket of the invention；
Fig. 3 is the explosive view of power distribution rod of the invention；
Fig. 4 is the end view drawing of seal sleeve.
Specific embodiment
As depicted in figs. 1 and 2, this low-voltage distribution cabinet, including one or more power distribution rod 4, between one or more power distribution rod 4
Encompassing a circle and forming a circular air-guiding aisle in centre for gap type, makes air-flow enter wind-guiding by air-guiding aisle
Rapid cooling is carried out to each power distribution rod 4 in channel, quickly takes away heat.
The bracket 2 being arranged in air-guiding aisle along air-guiding aisle length direction, the bottom of bracket 2 are respectively provided with a pedestal 21,
Pedestal 21 is screwed on ground, and 2 central rotational of bracket is set with a rotary axle box 3, in the outside wall surface of rotary axle box 3 just
A connecting rod 1 is welded and fixed against every power distribution rod 4, the other end of connecting rod 1 welds the department of assembly 6 that 4 middle of power distribution rod is formed,
Distribution mould group 7 is mounted on by type in corresponding power distribution rod 4, and connecting rod is needed using elastic metallic connecting rod, so that power distribution rod
There can be better toughness, be effective against impact, and power distribution rod can be swung slightly under airflow function, be more advantageous to scattered
Heat.
As shown in figure 3, every power distribution rod 4 includes a department of assembly 6, the two sides of department of assembly 6 are respectively formed an assembly protrusion
61, it assembles and is set with a seal sleeve 41 on protrusion 61, the seal chamber 45 with a side opening in seal sleeve 41, sealing
41 one end of sleeve is sealingly fitted on assembly protrusion 61, is assembled and is respectively provided with a buck plate 63, distribution on a side end face of protrusion 61
Mould group 7, which is screwed, to be installed in the screw hole location opened up on buck plate 63.
63 one end of buck plate is fixed to be inserted in simultaneously gluing hydropexis in the slot opened up on assembly 61 end face of protrusion, buck plate
63 two sides are protruded respectively is provided with more than one protrusion 62, and the lateral surface of each protrusion 62 is contour, the sealing of face protrusion 62
45 inner wall of chamber opens up a card slot 42 extended along seal sleeve length direction, and each sliding of protrusion 62 snaps into card slot 42.
The lateral surface of assembly protrusion 61 is set with more than one O-ring seal, assembles protrusion 61 and seal sleeve 41 is close
Encapsulation is matched, and increases the sealing assembling between seal sleeve 41 by O-ring seal, when needing to open corresponding power distribution rod
When, as long as staff pulls out seal sleeve and can expose corresponding distribution mould group, mechanical energy maintenance, without naked
Reveal all distribution mould groups, so that maintenance can be more safe.
Wherein, as shown in figure 4, connecting conducting, each seal sleeve by the winding displacement 5 of respective side between each distribution mould group 7
41, which are located at 45 open end side of seal chamber, opens up an outlet recess 44, when seal sleeve 41 and assembly 61 installation opening of protrusion are respectively arranged
Line is passed through from outlet recess 44 and is inserted into air-guiding aisle, and the present invention is led due to being provided with more winding displacement by winding displacement
It draws, the rotational angle of rotary axle box 3 of the invention is limited and each winding displacement, therefore the setting of winding displacement meets biggish drawing energy as far as possible
Power, the extension end of winding displacement needs to be arranged spring section so that it is convenient to which drawing when rotating, avoids the appearance of excessive rotatory force.
Wherein, the one side closed face of seal sleeve 41 opens up a round watch window, and round watch window is saturating by one
The sealing of bright glass cover-plate, wherein output distribution bus and accessing municipal power supply on a power distribution rod, distribution mains 22 are from bracket
Entrance hole be inserted into inside bracket 2 in line passage, and stretch out access in underground municipal administration from the outlet hole of 21 bottom of pedestal
Power supply, staff can use flashlight and expose to inside in external transparent glass cover board side, for interior distribution mould
The illumination maintenance of group, it is simple and convenient.
Wherein, buck plate 63 and protrusion 62 are all made of hard plastic board, and buck plate 63 is mutual using protrusion and seal sleeve
It mutually assembles, therefore distribution mould group will not be contacted with the seal sleeve of metal, also just played the purpose of insulation, opened simultaneously sealing shroud
Cylinder will not touch distribution mould group.
The beneficial effects of the present invention are: all distribution mould group independent dispersions are arranged, and encompass one by the one, present invention
Ring structure, so intermediate air-guiding aisle can have unusual wind-guiding and heat-sinking capability, realize to the fast of each power distribution rod
Speed heat dissipation；
Two, since distribution mould group each in the present invention is installed in a closed environment, therefore even if wherein several distribution moulds
Block is on fire, and the intensity of a fire will not quickly be spread, and reduces economic loss, while can also try to gain time precious to one for rescue；
Three, due to each Power entry module grouping be independently arranged, as long as therefore open respective side power distribution rod can repair, nothing
Entire cabinet body need to be opened, other Power entry modules for not having to maintenance will not be excessively exposed, maintenance environment is more safe；
Four, since the present invention is surrounded by a circular structure, therefore there is certain turning power, can be effective against big
Air-flow weather, using rotation and split type structure, is effective against impact when being collided, and prevents entire power distribution cabinet broken
The case where damage, occurs, and increases the safety in utilization of 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 (7)
1. a kind of low-voltage distribution cabinet, it is characterised in that: including one or more power distribution rod, one or more power distribution rod clearance-type
It encompasses a circle and forms a circular air-guiding aisle in centre, be arranged in air-guiding aisle along air-guiding aisle length direction
Bracket, the bottom of bracket are respectively provided with a pedestal, and pedestal is screwed on ground, and the bracket central rotational is set with one turn
Moving axis set faces every power distribution rod in the outside wall surface of rotary axle box and a connecting rod is welded and fixed, and the other end connection of connecting rod is matched
The department of assembly that electric pole middle is formed, distribution mould group are mounted on by type in corresponding power distribution rod.
2. low-voltage distribution cabinet as described in claim 1, it is characterised in that: every power distribution rod includes a department of assembly, department of assembly
Two sides be respectively formed an assembly protrusion, assemble and be set with a seal sleeve on protrusion, in seal sleeve there is a side to open
The seal chamber of mouth, described seal sleeve one end are sealingly fitted on assembly protrusion, assemble and be respectively provided with one on a side end face of protrusion
Buck plate, distribution mould group, which is screwed, to be installed in the screw hole location opened up on buck plate.
3. low-voltage distribution cabinet as claimed in claim 2, it is characterised in that: described buck plate one end is fixed to be inserted in assembly protrusion
Simultaneously gluing hydropexis in the slot opened up on end face, the two sides of buck plate are protruded respectively is provided with more than one protrusion, each convex
The lateral surface in portion is contour, and the sealing cavity wall of face protrusion opens up a card slot extended along seal sleeve length direction, respectively
Protrusion sliding snaps into card slot.
4. low-voltage distribution cabinet as claimed in claim 2, it is characterised in that: it is described assembly protrusion lateral surface be set with one with
On O-ring seal, assembly protrusion and seal sleeve sealing assemble.
5. low-voltage distribution cabinet as claimed in claim 2, it is characterised in that: connected between each distribution mould group by the winding displacement of respective side
Conducting is connect, each seal sleeve is located at seal chamber open end side and opens up an outlet recess, when seal sleeve and assembly protrusion
Each winding displacement of installation opening is passed through from outlet recess and is inserted into air-guiding aisle.
6. low-voltage distribution cabinet as claimed in claim 2, it is characterised in that: the one side closed face of the seal sleeve opens up one
Round watch window, round watch window is sealed by a transparent glass cover board, wherein output distribution bus on a power distribution rod
And access municipal power supply, distribution mains from the entrance hole on bracket be inserted into internal stent in line passage, and from pedestal bottom
The outlet hole in portion stretches out access in underground municipal administration power supply.
7. low-voltage distribution cabinet as claimed in claim 2, it is characterised in that: the buck plate and protrusion are all made of rigid plastics
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489507.0A CN110048331B (en) | 2019-06-06 | 2019-06-06 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489507.0A CN110048331B (en) | 2019-06-06 | 2019-06-06 | Low-voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110048331A true CN110048331A (en) | 2019-07-23 |
| CN110048331B CN110048331B (en) | 2021-09-17 |
Family
ID=67284634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910489507.0A Active CN110048331B (en) | 2019-06-06 | 2019-06-06 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110048331B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203839738U (en) * | 2014-05-28 | 2014-09-17 | 国网山东诸城市供电公司 | Circular rotary-type power distribution cabinet |
| CN104170179A (en) * | 2011-11-09 | 2014-11-26 | Lq机电系统有限责任公司 | Multi-pole plug connection unit for three-phase alternating current systems |
| DE102014200762A1 (en) * | 2014-01-17 | 2015-07-23 | Siemens Aktiengesellschaft | Implementation for a switchgear and switchgear |
| CN206364451U (en) * | 2017-01-03 | 2017-07-28 | 张碧宇 | A kind of power distribution network cable lays Special clamping feed apparatus |
| CN206595657U (en) * | 2017-02-20 | 2017-10-27 | 江西瑞金金字电线电缆有限公司 | Cable conduct |
| CN108777436A (en) * | 2018-06-04 | 2018-11-09 | 王绎诚 | A kind of electrical cabinet of maintenance easy to disassemble |
| CN109301721A (en) * | 2018-12-05 | 2019-02-01 | 孟召阳 | A kind of power distribution cabinet |
| CN109728527A (en) * | 2019-03-20 | 2019-05-07 | 奚正华 | Outdoor high-voltage power distribution cabinet |
-
2019
- 2019-06-06 CN CN201910489507.0A patent/CN110048331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170179A (en) * | 2011-11-09 | 2014-11-26 | Lq机电系统有限责任公司 | Multi-pole plug connection unit for three-phase alternating current systems |
| DE102014200762A1 (en) * | 2014-01-17 | 2015-07-23 | Siemens Aktiengesellschaft | Implementation for a switchgear and switchgear |
| CN203839738U (en) * | 2014-05-28 | 2014-09-17 | 国网山东诸城市供电公司 | Circular rotary-type power distribution cabinet |
| CN206364451U (en) * | 2017-01-03 | 2017-07-28 | 张碧宇 | A kind of power distribution network cable lays Special clamping feed apparatus |
| CN206595657U (en) * | 2017-02-20 | 2017-10-27 | 江西瑞金金字电线电缆有限公司 | Cable conduct |
| CN108777436A (en) * | 2018-06-04 | 2018-11-09 | 王绎诚 | A kind of electrical cabinet of maintenance easy to disassemble |
| CN109301721A (en) * | 2018-12-05 | 2019-02-01 | 孟召阳 | A kind of power distribution cabinet |
| CN109728527A (en) * | 2019-03-20 | 2019-05-07 | 奚正华 | Outdoor high-voltage power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110048331B (en) | 2021-09-17 |
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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 |
Effective date of registration: 20210830 Address after: 272400 South Hongxiang road and East Jiamei Road, Jining Economic Development Zone, Shandong Province Applicant after: Shengdao Tiande Electric (Shandong) Co.,Ltd. Address before: 342603 No.1, Fumi South Street, Xiaomi Township, Huichang County, Ganzhou City, Jiangxi Province Applicant before: Liao Jiying |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low voltage distribution cabinet Granted publication date: 20210917 Pledgee: Hengfeng Bank Co.,Ltd. Jining Branch Pledgor: Shengdao Tiande Electric (Shandong) Co.,Ltd. Registration number: Y2024980010808 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |