CN104183421B - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN104183421B CN104183421B CN201310190671.4A CN201310190671A CN104183421B CN 104183421 B CN104183421 B CN 104183421B CN 201310190671 A CN201310190671 A CN 201310190671A CN 104183421 B CN104183421 B CN 104183421B
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- CN
- China
- Prior art keywords
- relay
- side wall
- lid
- enclosure body
- housing
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000013011 mating Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 5
- 239000002274 desiccant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention provides a kind of relay, including: relay body；Sealing container, the receiving chamber including housing, being arranged in housing and the wire hole being arranged on housing, relay body is positioned at receiving intracavity, and the connection line of relay body is drawn by wire hole；First sealing device, is arranged on housing and is positioned at wire hole, with the gap between connection line and the hole wall of wire hole of sealed relay body.Application the present invention relay, by relay body is arranged at sealing container in and use sealing device by wire hole seal, can effectively completely cut off the steam in air, thus reach the purpose preventing relay body to be corroded.
Description
Technical field
The present invention relates to field of electrical equipment, in particular to a kind of relay.
Background technology
The steam that the surrounding of cable shaft of the prior art or above-mentioned cable shaft produces can enter directly into and be installed on cable shaft
Ring main unit body in portion, make portion in ring main unit body produce condensation or frost.Owing to prior art being installed on portion in ring main unit body
Relay is also not provided with any safeguard procedures, so above-mentioned relay is easily subject to corrosion and breaks down.
Summary of the invention
It is desirable to provide a kind of relay, to reach the purpose preventing relay to be corroded.
To achieve these goals, the invention provides a kind of relay, including: relay body；Seal container, including shell
Body, the receiving chamber being arranged in housing and the wire hole being arranged on housing, relay body is positioned at receiving intracavity, and relay is originally
The connection line of body is drawn by wire hole；First sealing device, is arranged on housing and is positioned at wire hole, with sealed relay
Gap between connection line and the hole wall of wire hole of body.
Further, housing includes that enclosure body, the first side wall and lid, the first side wall and lid are all detachable with enclosure body
Ground connects, and enclosure body, the first side wall and lid surround receiving chamber jointly.
Further, wire hole is arranged on lid or the first side wall.
Further, relay body is provided with the first fixing hole, enclosure body is provided with coordinated with the first fixing hole
One mating holes, relay body is by being fixed in enclosure body through the bolt of the first fixing hole and the first mating holes.
Further, enclosure body includes second sidewall relative with the first side wall, and the first mating holes is arranged on the second sidewall.
Further, enclosure body and the first side wall limit, the installation limit of enclosure body and lid and lid and first are installed
The installation limit of sidewall is provided with the second sealing device.
Further, the second sealing device includes sealing strip.
Further, sealing device includes that spine embraces formula cable anchor ear, spine embrace formula cable anchor ear include clamp nut, rubber seal,
Ratchet clamp device and base, wherein, ratchet clamp device is truncated cone-shaped sleeve-like structure, and round platform front end has multiple breach, structure
Multiple ratchet, multiple ratchets is become to be evenly distributed on inside frustum cone side；Rubber seal is truncated cone-shaped sleeve-like structure, is socketed in spine
In pawl clamp device；Base is columnar structured, has before a front end, rubber seal and ratchet clamp device be placed in base
In end；Clamp nut is threadedly connected with the front end of base.
Further, accommodate intracavity and be provided with the drying section for absorbing steam.
Further, drying section includes desiccant.
Application the present invention relay, by relay body is arranged at sealing container in and use sealing device that wire hole is close
Envelope, can effectively completely cut off the steam in air, thus reach the purpose preventing relay body to be corroded.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
The structural representation of Fig. 1 repeat circuit according to embodiments of the present invention；
Fig. 2 is the assembling structural representation according to embodiment of the present invention repeat circuit.
Reference in figure: 10, relay body；11, the first fixing hole；20, container is sealed；22, wire hole；23, shell
Body body；24, the first side wall；25, lid；26, the first mating holes；30, the first sealing device；31, clamp nut；
32, rubber seal；33, base；34, fixing nut.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As depicted in figs. 1 and 2, embodiments provide a kind of relay, including: relay body 10, sealing container
20 and first sealing device 30.Wherein, seal container 20 include housing, the receiving chamber that is arranged in housing and be arranged at housing
On wire hole 22.Relay body 10 is positioned at receiving intracavity, and the connection line of relay body 10 is drawn by wire hole 22.
First sealing device 30 is arranged on housing and is positioned at wire hole 22, with connection line and the outlet of sealed relay body 10
Gap between the hole wall in hole 22.
By in relay body 10 is arranged at sealing container 20 and use the first sealing device 30 to be sealed by wire hole 22,
Can effectively completely cut off the steam in air to enter, thus reach the purpose preventing relay body 10 to be corroded.
Specifically, housing includes enclosure body 23, the first side wall 24 and lid 25.The first side wall 24 and lid 25 are all and shell
Body body 23 is detachably connected, and enclosure body 23, the first side wall 24 and lid 25 surround receiving chamber jointly.Wherein, go out
String holes 22 can be arranged on lid 25 or the first side wall 24.In the embodiment of the present invention, wire hole 22 is arranged on lid 25,
The connection line of relay body 10 is drawn by the wire hole 22 being arranged on lid 25.
Dismountable enclosure body 23 the first side wall 24 is set and lid 25 can select most convenient work people according to assembling needs
The angle of member's operation mounts and dismounts, it is simple to staff carries out electric power maintenance.
Preferably, enclosure body 23, the first side wall 24 and lid 25 are all detachably connected by bolt.
Further, relay body 10 is provided with the first fixing hole 11, enclosure body 23 is provided with and the first fixing hole
11 the first mating holes 26 coordinated, relay body 10 is by fixing through the bolt of the first fixing hole 11 and the first mating holes 26
In enclosure body 23.
First fixing hole 11 and the first mating holes 26 is set, relay body 10 can be made to be fixed on the inside accommodating chamber, thus
The problem preventing the connection line loose contact produced because relay body 10 shifts.
It should be noted that, relay body 10 can be multiple, and each above-mentioned relay body 10 is all secured by bolts in
In enclosure body 23.Specifically, embodiment of the present invention repeat circuit body 10 is two.
Specifically, relay body 10 is with to seal the stationary plane of container be rectangle, and the first fixing hole 11 is two, each above-mentioned the
One fixing hole 11 one_to_one corresponding is arranged on relative two summit of rectangle stationary plane.First mating holes 26 and the first fixing hole
The position of 11 is correspondingly arranged.
Preferably, enclosure body 23 includes that second sidewall relative with the first side wall 24, the first mating holes 26 are arranged at the second side
On wall.
Being arranged on the second sidewall relative with the first side wall 24 by first mating holes 26, can easily facilitate staff will grasp
Stretch to accommodate in chamber as instrument, to be fixed on the second sidewall by relay body 10.
Enclosure body 23 in the embodiment of the present invention installs limit, enclosure body 23 and the installation of lid 25 with the first side wall 24
The installation limit of limit and lid 25 and the first side wall 24 is provided with the second sealing device.Wherein, the second sealing device is close
Strip of paper used for sealing.
Arrange sealing strip can be effectively prevented steam from each install limit gap enter into receiving intracavity portion, reach further
The purpose that relay body 10 will not be corroded.
Sealing device 30 in the embodiment of the present invention includes embracing formula cable anchor ear by spine, and (concrete structure is in Application No.
200920222764.X patent application disclosed in).Spine embraces formula cable anchor ear and includes clamp nut 31, rubber seal 32, spine
Pawl clamp device (not shown), base 33 and fixing nut 34, wherein, ratchet clamp device is truncated cone-shaped sleeve-like structure, circle
Platform front end has multiple breach, constitutes multiple ratchet, and multiple ratchets are evenly distributed on inside frustum cone side.Rubber seal 32 is
Truncated cone-shaped sleeve-like structure, is socketed in ratchet clamp device.Base 33 is columnar structured, has a front end, rubber seal
32 and ratchet clamp device be placed in the front end of base 33.Clamp nut 31 is threadedly connected with the front end of base 33.
During installation, relay body 10 is placed in receiving intracavity, and by through the first fixing hole 11 and described first mating holes
The bolt of 26 is fixed in enclosure body 23.After good relay body 10 to be fixed, the connection line of relay body 10 is passed
It is arranged on the spine at wire hole 22 to embrace formula cable anchor ear and lead to hull outside.Now, fixing nut 34 is tightened, with the end of by
Seat 33 is fixed on lid 25.Screw clamp nut 31, make clamp nut 31 be connected with the front end of base 33 by screw thread,
Extrude ratchet fixing device by clamp nut 31, make rubber seal 32 conform on the outer surface of connection line completely, with
Play sealing function.Finally, by bolt, lid 25 and the first side wall 24 are fixed in enclosure body 23, and by this assembling
Good relay is placed in portion in ring main unit body.
The present invention is not limited to above-described embodiment, such as, can be provided with the drying section for absorbing steam accommodating intracavity.Specifically
Ground, drying section is desiccant.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect: by by relay
Body is arranged in sealing container and uses sealing device to be sealed by wire hole, can effectively completely cut off the steam in air, thus reach
To the purpose preventing relay body to be corroded.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a relay, it is characterised in that including:
Relay body (10)；
Seal container (20), the receiving chamber including housing, being arranged in described housing and the outlet being arranged on described housing
Hole (22), described relay body (10) is positioned at described receiving intracavity, the connection line of described relay body (10)
Drawn by described wire hole (22)；
First sealing device (30), is arranged on described housing and is positioned at described wire hole (22) place, continues described in sealing
Gap between connection line and the hole wall of described wire hole (22) of electrical equipment body (10)；
Described first sealing device (30) includes that spine embraces formula cable anchor ear, and described spine embraces formula cable anchor ear and includes clamp nut
(31), rubber seal (32), ratchet clamp device and base (33), wherein,
Described ratchet clamp device is truncated cone-shaped sleeve-like structure, and described round platform front end has multiple breach, constitutes multiple ratchet,
The plurality of ratchet is evenly distributed on inside frustum cone side；
Described rubber seal (32) is truncated cone-shaped sleeve-like structure, is socketed in described ratchet clamp device；
Described base (33) is columnar structured, has a front end, and described rubber seal (32) and described ratchet are tight
It is fixedly mounted with in the front end being placed in described base；
Described clamp nut (31) is threadedly connected with the front end of described base (33)；
Described housing includes enclosure body (23), the first side wall (24) and lid (25), described the first side wall (24)
All detachably connected with described enclosure body (23) with described lid (25) and described enclosure body (23), described
The first side wall (24) and described lid (25) surround described receiving chamber jointly；
Be provided with the first fixing hole (11) on described relay body (10), described enclosure body (23) is provided with
The first mating holes (26) that described first fixing hole (11) coordinates, described relay body (10) is by through described
The bolt of one fixing hole (11) and described first mating holes (26) is fixed in described enclosure body (23)；
Described enclosure body (23) includes second sidewall relative with described the first side wall (24), described first mating holes
(26) it is arranged on described second sidewall.
Relay the most according to claim 1, it is characterised in that described wire hole (22) is arranged at described lid (25)
Or on described the first side wall (24).
Relay the most according to claim 1, it is characterised in that described enclosure body (23) and described the first side wall (24)
Installation limit, the installation limit of described enclosure body (23) and described lid (25) and described lid (25) and institute
The installation limit stating the first side wall (24) is provided with the second sealing device.
Relay the most according to claim 3, it is characterised in that described second sealing device includes sealing strip.
Relay the most according to claim 1, it is characterised in that described receiving intracavity is provided with for absorbing being dried of steam
Portion.
Relay the most according to claim 5, it is characterised in that described drying section includes desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190671.4A CN104183421B (en) | 2013-05-21 | 2013-05-21 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190671.4A CN104183421B (en) | 2013-05-21 | 2013-05-21 | Relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104183421A CN104183421A (en) | 2014-12-03 |
| CN104183421B true CN104183421B (en) | 2016-10-05 |
Family
ID=51964388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310190671.4A Active CN104183421B (en) | 2013-05-21 | 2013-05-21 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104183421B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929221A (en) * | 2006-09-28 | 2007-03-14 | 王金全 | Sealed moisture proof electrical box |
| CN201045727Y (en) * | 2007-06-01 | 2008-04-09 | 天正集团有限公司 | Motor operating control device with protective cover |
| CN201487399U (en) * | 2009-09-15 | 2010-05-26 | 北京芳远新合电器技术有限公司 | Pawl holding type cable inlet-outlet sealing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419645A (en) * | 1987-07-13 | 1989-01-23 | Nissin Electric Co Ltd | Pullout type relay |
| JP3052843B2 (en) * | 1996-07-03 | 2000-06-19 | 住友電装株式会社 | Electrical junction box |
| CN201518560U (en) * | 2009-10-20 | 2010-06-30 | 中国重汽集团济南动力有限公司 | Simple protection kit for electrical appliance |
| CN202721927U (en) * | 2012-07-18 | 2013-02-06 | 康舒科技股份有限公司 | A wire rod waterproof structure of the housing of a power supply unit |
| CN202816800U (en) * | 2012-09-03 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Relay box |
| CN203242570U (en) * | 2013-05-21 | 2013-10-16 | 国家电网公司 | Relay |
-
2013
- 2013-05-21 CN CN201310190671.4A patent/CN104183421B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929221A (en) * | 2006-09-28 | 2007-03-14 | 王金全 | Sealed moisture proof electrical box |
| CN201045727Y (en) * | 2007-06-01 | 2008-04-09 | 天正集团有限公司 | Motor operating control device with protective cover |
| CN201487399U (en) * | 2009-09-15 | 2010-05-26 | 北京芳远新合电器技术有限公司 | Pawl holding type cable inlet-outlet sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104183421A (en) | 2014-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |