CN105449554B - 3 enclosed type terminal boxs - Google Patents
3 enclosed type terminal boxs Download PDFInfo
- Publication number
- CN105449554B CN105449554B CN201510813209.4A CN201510813209A CN105449554B CN 105449554 B CN105449554 B CN 105449554B CN 201510813209 A CN201510813209 A CN 201510813209A CN 105449554 B CN105449554 B CN 105449554B
- Authority
- CN
- China
- Prior art keywords
- lockhole
- sand
- babinet
- chamber door
- proof lid
- 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.)
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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
- H02B1/46—Boxes; 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
3 enclosed type terminal boxs of the invention include the chamber door of babinet and middle part equipped with door lock with opening, the side surface upper part of the chamber door is equipped with the first lockhole, the side lower of chamber door is equipped with the second lockhole, corresponds to first lockhole on the side wall of the babinet, the position of the second lockhole is separately installed with one-touch bayonet lock；Triangle body shape is installed to the top side detachable of the babinet, is interior for hollow sand-proof lid, the edge of the sand-proof lid crosses out outside wall box, the side wall of sand-proof lid is equipped with light admission port, light admission port is covered by absorber plate, the bottom wall of sand-proof lid is equipped with the annular groove with babinet edge mate, the middle that annular groove surrounds is equipped with communication port being connected to box house, being equipped with dust storm filter screen, and the periphery of the communication port is provided with water suction barrier material packet.The present invention has the advantages that at low cost, tight-closed, rain-proof sand prevention.
Description
Technical field
The present invention relates to technical field of electric equipment, and in particular to 3 enclosed type terminal boxs.
Background technology
In the prior art, the chamber door of transformer station outdoor terminal box consolidates chamber door in the middle part of chamber door using a door handle
It is fixed, under this fixed form, due to terminal box body processing technology is bad, material is thin, service life is grown, terminal box
Door easily deforms in the environment that day and night temperature increases, and exposed so as to cause sealing strip, sealing strip is by pole after intense UV rays
It is easy to aging to become fragile, lose sealing function.
After sealing strip loses sealing function, sand and dust and rainwater easily enter in terminal box, to form water in terminal box
Gas, condensation.Aqueous vapor is added can rapidly result in cabinet corrosion, most it is a risk that secondary wiring terminals is caused to become rusty rich in saline and alkaline sand and dust
Thus erosion may cause the short circuit of AC and DC circuit, ground connection, if terminal corrosion is seriously also possible to lead to secondary circuit poor contact,
Or terminal removal causes a hidden trouble to the person, power grid, equipment so as to cause relay fail.
In the related technology, it mostly uses manual cleaning of the terminal box to solve the above problems, but this method is time-consuming
Arduously, palliative, and the sand and dust at terminal position can not be thoroughly removed.If in addition, be integrally transformed replacement to terminal box,
It is not only of high cost, also it can reduce power supply reliability due to replacing terminal box and having a power failure.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of 3 enclosed type terminals at low cost, tight-closed, rain-proof sand prevention
Case.
The purpose of the present invention is realized using following technical scheme：
3 enclosed type terminal boxs are provided, include the chamber door that babinet and middle part with opening are equipped with door lock, the case
The side surface upper part of door is equipped with the first lockhole, and the side lower of chamber door is equipped with the second lockhole, it is corresponding on the side wall of the babinet described in
First lockhole, the second lockhole position be separately installed with one-touch bayonet lock；The top side detachable of the babinet it is equipped with
Triangle body shape, it is interior be hollow sand-proof lid, the edge of the sand-proof lid crosses out outside wall box, sand-proof lid
Side wall be equipped with light admission port, light admission port covers by absorber plate, and the bottom wall of sand-proof lid is equipped with the annular with babinet edge mate
Groove, the middle that annular groove surrounds are equipped with communication port being connected to box house, being equipped with dust storm filter screen, the company
The periphery of port is provided with water suction barrier material packet.
Wherein, the edge that the bottom wall of the sand-proof lid stretches out outside wall box is equipped with heat dissipation ventilation hole.
Wherein, the central cross axial symmetry of first lockhole and the second lockhole about chamber door.
Further, the left side top and right side lower part of the babinet have convection type dehumidifying hole, described right
Streaming dehumidifying hole has been removably installed dust storm filter screen.
Further, the seal groove coordinated with the periphery of the chamber door, the seal groove table are equipped with around the opening
Face is equipped with sealing strip, and the chamber door medial surface, which is pressed together on sealing strip, after the chamber door is closed constitutes sealing.
Preferably, the seal groove is L-shaped groove.
Preferably, the sealing strip is bellows seal item；The sealing strip can also be rubber weather strip.
Beneficial effects of the present invention are：
1, real by the way that door lock, the first lockhole, the second lockhole and corresponding one-touch bayonet lock in the middle part of chamber door is arranged
3 points of lockings of existing terminal box avoid terminal box chamber door chamber door deformation, rake angle and sealing caused by during long-term close
Not tight situation, it is at low cost and easy to operate, it is easy to maintain；
2, by the way that sand-proof lid, water suction barrier material packet and convection type dehumidifying hole is arranged, the anti-of terminal box is further increased
Towards sand prevention ability；
3, by the way that the seal groove coordinated with the periphery of chamber door, the surface setting sealing of seal groove are arranged around opening
Item, rainwater can be discharged along seal groove, play the role of preventing dust from entering and preventing rainwater from penetrating into.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
The positive structure schematic of Fig. 1 present invention；
Fig. 2 is the positive structure schematic of babinet of the present invention.
Fig. 3 is the bottom wall schematic internal view of sand-proof lid of the present invention.
Reference numeral：Chamber door 1, babinet 2, door lock 3, the first lockhole 4, the second lockhole 5, one-touch bayonet lock 6, sand-proof
Lid 7, annular groove 8, communication port 9, heat dissipation ventilation hole 10, L-shaped seal groove 11, bellows seal item 12, opening 13, water suction are moisture-proof
Material packet 14.
Specific implementation mode
The invention will be further described with the following Examples.
3 enclosed type terminal boxs include the chamber door 1 that babinet 2 and middle part with opening 13 are equipped with door lock 3, the babinet
2 is hinged by loose-leaf with 1 side of chamber door.
The side surface upper part of the chamber door 1 is equipped with the first lockhole 4, and the side lower of chamber door 1 is equipped with the second lockhole 5, the case
First lockhole 4 is corresponded on the side wall of body 2, the position of the second lockhole 5 is separately installed with one-touch bayonet lock 6.Wherein, institute
State the central cross axial symmetry of the first lockhole 4 and the second lockhole 5 about chamber door 1.Terminal box is by being arranged door lock 3, the first lockhole
4, the second lockhole 5 and one-touch bayonet lock 6 realize 3 points of lockings, avoid terminal box chamber door and are caused during long-term close
Chamber door deformation, rake angle, it is poorly sealed situations such as, and use one-touch bayonet lock 6, easy to operate, easy to maintain, protection end
While sub- case sealing effect, the time for closing terminal box and program is not significantly increased.
Triangle body shape is installed to the top side detachable of the babinet 2, is interior for hollow sand-proof lid 7, the sand-proof
The edge of lid 7 crosses out outside the side wall of babinet 2, and the side wall of sand-proof lid 7 is equipped with light admission port, and light admission port is by absorber plate
Capping, the bottom wall of sand-proof lid 7 are equipped with the annular groove 8 with the edge mate of babinet 2, and the middle that annular groove 8 surrounds is set
Have a communication port 9 be connected to the inside of babinet 2, being equipped with dust storm filter screen, the periphery of the communication port 9 be provided with absorb water it is moisture-proof
Material packet 14.
Wherein, the dust storm filter screen is removably mounted on bottom wall and the capping of sand-proof lid 7 by several fasteners
The communication port 9.
Wherein, the edge that the bottom wall of the sand-proof lid 7 stretches out outside the side wall of babinet 2 is equipped with heat dissipation ventilation hole 10.
Further, the left side top and right side lower part of the babinet 2 have convection type dehumidifying hole, described right
Streaming dehumidifying hole has been removably installed dust storm filter screen.
Further, the L-shaped seal groove 11 coordinated with the periphery of the chamber door 1, the L are equipped with around the opening 13
The surface of shape seal groove 11 is equipped with bellows seal item 12, and the medial surface of the chamber door 1 is pressed together on air bag after the chamber door 1 is closed
Sealing is constituted on formula sealing strip 12, rainwater can be discharged along L-shaped seal groove 11, and playing prevents dust from entering and prevent rainwater from penetrating into
Effect.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. 3 enclosed type terminal boxs include the chamber door that babinet and middle part with opening are equipped with door lock, characterized in that the case
The side surface upper part of door is equipped with the first lockhole, and the side lower of chamber door is equipped with the second lockhole, it is corresponding on the side wall of the babinet described in
First lockhole, the second lockhole position be separately installed with one-touch bayonet lock；The top side detachable of the babinet it is equipped with
Triangle body shape, it is interior be hollow sand-proof lid, the edge of the sand-proof lid crosses out outside wall box, sand-proof lid
Side wall be equipped with light admission port, light admission port covers by absorber plate, and the bottom wall of sand-proof lid is equipped with the annular with babinet edge mate
Groove, the middle that annular groove surrounds are equipped with communication port being connected to box house, being equipped with dust storm filter screen, the company
The periphery of port is provided with water suction barrier material packet.
2. 3 enclosed type terminal boxs according to claim 1, characterized in that first lockhole and the second lockhole about
The central cross axial symmetry of chamber door.
3. 3 enclosed type terminal boxs according to claim 1, characterized in that the bottom wall of the sand-proof lid stretches out babinet
Edge outside side wall is equipped with heat dissipation ventilation hole.
4. 3 enclosed type terminal boxs according to claim 1, characterized in that the left side top of the babinet and right side
Face lower part has convection type dehumidifying hole, and convection type dehumidifying hole has been removably installed dust storm filter screen.
5. 3 enclosed type terminal boxs according to claim 1, characterized in that be equipped with and the case around the opening
The seal groove of the periphery cooperation of door, the sealing rooved face are equipped with sealing strip, chamber door chamber door inside face pressure after closing
It closes and constitutes sealing on sealing strip.
6. 3 enclosed type terminal boxs according to claim 5, characterized in that the seal groove is L-shaped groove.
7. 3 enclosed type terminal boxs according to claim 5, characterized in that the sealing strip is bellows seal item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813209.4A CN105449554B (en) | 2015-11-20 | 2015-11-20 | 3 enclosed type terminal boxs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813209.4A CN105449554B (en) | 2015-11-20 | 2015-11-20 | 3 enclosed type terminal boxs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449554A CN105449554A (en) | 2016-03-30 |
| CN105449554B true CN105449554B (en) | 2018-11-09 |
Family
ID=55559476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510813209.4A Active CN105449554B (en) | 2015-11-20 | 2015-11-20 | 3 enclosed type terminal boxs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449554B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159723A (en) * | 2016-08-31 | 2016-11-23 | 国网山东省电力公司蓬莱市供电公司 | A kind of intelligent management electric power distributing cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562884U (en) * | 2009-11-12 | 2010-08-25 | 杭州禹航电器有限公司 | Full-splicing switching station box |
| CN203326434U (en) * | 2013-07-31 | 2013-12-04 | 国家电网公司 | Public transformation box with heat radiating box top |
| CN203456758U (en) * | 2013-08-30 | 2014-02-26 | 广西正豪电气有限公司 | Waterproof power distribution box |
| CN104393512A (en) * | 2014-12-01 | 2015-03-04 | 王永妍 | Novel power equipment box |
| CN204741203U (en) * | 2015-07-21 | 2015-11-04 | 莱芜鲁能开源集团电器有限公司 | Intelligent integrated block terminal box on pole |
| CN205282927U (en) * | 2015-11-20 | 2016-06-01 | 国网新疆电力公司阿克苏供电公司 | 3 enclosed type terminal boxs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133157Y (en) * | 2007-12-14 | 2008-10-15 | 天津市正本电气有限公司 | Machine cabinet door lock |
| CN202187681U (en) * | 2011-07-26 | 2012-04-11 | 上海纳杰电气成套有限公司 | Locking door with pull through mechanism |
| CN202249324U (en) * | 2011-09-20 | 2012-05-30 | 汕头市众业达电器设备有限公司 | Switch cabinet door lock catch structure |
-
2015
- 2015-11-20 CN CN201510813209.4A patent/CN105449554B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562884U (en) * | 2009-11-12 | 2010-08-25 | 杭州禹航电器有限公司 | Full-splicing switching station box |
| CN203326434U (en) * | 2013-07-31 | 2013-12-04 | 国家电网公司 | Public transformation box with heat radiating box top |
| CN203456758U (en) * | 2013-08-30 | 2014-02-26 | 广西正豪电气有限公司 | Waterproof power distribution box |
| CN104393512A (en) * | 2014-12-01 | 2015-03-04 | 王永妍 | Novel power equipment box |
| CN204741203U (en) * | 2015-07-21 | 2015-11-04 | 莱芜鲁能开源集团电器有限公司 | Intelligent integrated block terminal box on pole |
| CN205282927U (en) * | 2015-11-20 | 2016-06-01 | 国网新疆电力公司阿克苏供电公司 | 3 enclosed type terminal boxs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449554A (en) | 2016-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 843000 the Xinjiang Uygur Autonomous Region Akesu area Akesu 14 Kwu Road No. Applicant after: State Grid Xinjiang Electric Power Co., Ltd. Akesu power supply company Address before: 843000 the Xinjiang Uygur Autonomous Region Akesu area Akesu 14 Kwu Road No. Applicant before: Aksu electric company of Guo Wang Xinjiang power company |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |