CN104183421A - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN104183421A CN104183421A CN201310190671.4A CN201310190671A CN104183421A CN 104183421 A CN104183421 A CN 104183421A CN 201310190671 A CN201310190671 A CN 201310190671A CN 104183421 A CN104183421 A CN 104183421A
- Authority
- CN
- China
- Prior art keywords
- relay
- side wall
- lid
- enclosure body
- relay according
- 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
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The invention provides a relay, which comprises relay bodies, a sealed container and a first sealing device, wherein the sealed container comprises a shell body, accommodating cavities arranged in the shell body, and a wire outgoing hole, the relay bodies are arranged in the accommodating cavities, and connecting lines of the relay bodies are led out from the wire outgoing hole; and the first sealing device is arranged at the wire outlet on the shell body, and is used for sealing the gaps between the connecting lines of the relay bodies and the hole wall of the wire outgoing hole. By applying the relay provided by the invention, the water vapour in the air can be effectively isolated by arranging the relay bodies in the sealed container and sealing the wire outgoing hole with the sealing device, thereby achieving the purpose of preventing the relay bodies from being 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 environment of cable shaft of the prior art or above-mentioned cable shaft produces can directly enter into the looped network cabinet inside being installed on cable shaft, makes inner condensation or the frost of producing of looped network cabinet.Because the relay that is installed on looped network cabinet inside in prior art does not arrange any safeguard procedures, so above-mentioned relay is easily corroded and breaks down.
Summary of the invention
The present invention aims to provide a kind of relay, to reach the object that prevents that relay is corroded.
To achieve these goals, the invention provides a kind of relay, comprising: relay body; Airtight container, comprises housing, is arranged at the container cavity in housing and is arranged at the wire hole on housing, relay body is positioned at container cavity, and the connection line of relay body is drawn by wire hole; The first sealing device, is arranged on housing and is positioned at wire hole place, with the gap between the connection line of sealed relay body and the hole wall of wire hole.
Further, housing comprises enclosure body, the first side wall and lid, and the first side wall is all removably connected with enclosure body with lid, and enclosure body, the first side wall and lid surround container cavity jointly.
Further, wire hole is arranged on lid or the first side wall.
Further, be provided with the first fixing hole on relay body, be provided with the first mating holes coordinating with the first fixing hole in enclosure body, 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 comprises second sidewall relative with the first side wall, and the first mating holes is arranged on the second sidewall.
Further, the mounting edge of the mounting edge of the mounting edge of enclosure body and the first side wall, enclosure body and lid and lid and the first side wall is provided with the second sealing device.
Further, the second sealing device comprises sealing strip.
Further, sealing device comprises that sour jujube embraces formula cable anchor ear, sour jujube embraces formula cable anchor ear and comprises clamp nut, rubber seal, ratchet fastener and base, wherein, ratchet fastener is truncated cone-shaped sleeve-like structure, round platform front end has multiple breach, forms multiple ratchets, and multiple ratchets are evenly distributed on frustum cone side inner side; Rubber seal is truncated cone-shaped sleeve-like structure, is socketed in ratchet fastener; Base is columnar structured, has a front end, and rubber seal and ratchet fastener are placed in the front end of base; Clamp nut is connected by engage thread with the front end of base.
Further, in container cavity, be provided with the drying section for absorbing steam.
Further, drying section comprises drier.
Apply relay of the present invention, by relay body being arranged in airtight container and using sealing device that wire hole is sealed, can effectively completely cut off airborne steam, thereby reach the object that prevents that relay body is corroded.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of embodiment of the present invention repeat circuit;
Fig. 2 is the assembly structure schematic diagram according to embodiment of the present invention repeat circuit.
Reference numeral in figure: 10, relay body; 11, the first fixing hole; 20, airtight container; 22, wire hole; 23, enclosure 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, hold-down nut.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of relay, comprising: relay body 10, airtight container 20 and the first sealing device 30.Wherein, airtight container 20 comprises housing, is arranged at the container cavity in housing and is arranged at the wire hole 22 on housing.Relay body 10 is positioned at container cavity, and the connection line of relay body 10 is drawn by wire hole 22.The first sealing device 30 is arranged on housing and is positioned at wire hole 22 places, with the gap between the connection line of sealed relay body 10 and the hole wall of wire hole 22.
By relay body 10 being arranged in airtight container 20 and using the first sealing device 30 that wire hole 22 is sealed, can effectively completely cut off airborne steam and enter, thereby reach the object that prevents that relay body 10 is corroded.
Particularly, housing comprises enclosure body 23, the first side wall 24 and lid 25.The first side wall 24 is all removably connected with enclosure body 23 with lid 25, and enclosure body 23, the first side wall 24 and lid 25 surround container cavity jointly.Wherein, wire hole 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, and 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 walls 24 and lid 25 are set can need to select the angle of most convenient staff operation to mount and dismount according to assembling, is convenient to staff and carries out electric power maintenance.
Preferably, enclosure body 23, the first side wall 24 and lid 25 are all removably connected by bolt.
Further, on relay body 10, be provided with the first fixing hole 11, in enclosure body 23, be provided with the first mating holes 26 coordinating with the first fixing hole 11, relay body 10 is by being fixed in enclosure body 23 through the bolt of the first fixing hole 11 and the first mating holes 26.
The first fixing hole 11 and the first mating holes 26 are set, can make relay body 10 be fixed on the inside of container cavity, thereby prevent because of the be shifted problem of the connection line loose contact producing of relay body 10.
It should be noted that, relay body 10 can be multiple, and each above-mentioned relay body 10 is all secured by bolts in enclosure body 23.Particularly, embodiment of the present invention repeat circuit body 10 is two.
Particularly, relay body 10 is rectangle with the stationary plane of airtight container, and the first fixing hole 11 is two, and each above-mentioned the first fixing hole 11 is corresponding being arranged on two relative summits of rectangle stationary plane one by one.The corresponding setting in position of the first mating holes 26 and the first fixing hole 11.
Preferably, enclosure body 23 comprises second sidewall relative with the first side wall 24, and the first mating holes 26 is arranged on the second sidewall.
The first mating holes 26 is arranged on the second sidewall relative with the first side wall 24, can be more convenient to staff operation tool is stretched in container cavity, so that relay body 10 is fixed on the second sidewall.
Enclosure body 23 in the embodiment of the present invention is provided with second sealing device with mounting edge and the lid 25 of lid 25 with the mounting edge of the first side wall 24 with the mounting edge of the first side wall 24, enclosure body 23.Wherein, the second sealing device is sealing strip.
Sealing strip is set and can effectively prevents that steam from entering into container cavity inside from the gap of each mounting edge, reached further the object that relay body 10 can not be corroded.
Sealing device 30 in the embodiment of the present invention comprises that sour jujube embraces formula cable anchor ear (open in the patent application that concrete structure has been 200920222764.X at application number).Sour jujube embraces formula cable anchor ear and comprises clamp nut 31, rubber seal 32, ratchet fastener (not shown), base 33 and hold-down nut 34, wherein, ratchet fastener is truncated cone-shaped sleeve-like structure, round platform front end has multiple breach, form multiple ratchets, multiple ratchets are evenly distributed on frustum cone side inner side.Rubber seal 32 is truncated cone-shaped sleeve-like structure, is socketed in ratchet fastener.Base 33 is columnar structured, has a front end, and rubber seal 32 and ratchet fastener are placed in the front end of base 33.Clamp nut 31 is connected by engage thread with the front end of base 33.
When installation, relay body 10 is placed in container cavity, and by being fixed in enclosure body 23 through the bolt of the first fixing hole 11 and described the first mating holes 26.After fixing relay body 10, the connection line of relay body 10 is embraced to formula cable anchor ear through the sour jujube that is arranged on wire hole 22 places and lead to outside.Now, hold-down nut 34 is tightened, so that base 33 is fixed on lid 25.Screw clamp nut 31, clamp nut 31 is connected with the front end of base 33 by screw thread, push ratchet fixture by clamp nut 31, rubber seal 32 is conformed on the outer surface of connection line completely, to play sealing function.Finally, by bolt, lid 25 and the first side wall 24 are fixed in enclosure body 23, and the relay that this assembles is placed in to looped network cabinet inside.
The present invention is not limited to above-described embodiment, for example, can in container cavity, be provided with the drying section for absorbing steam.Particularly, drying section is drier.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: by relay body being arranged in airtight container and using sealing device that wire hole is sealed, can effectively completely cut off airborne steam, thereby reach the object that prevents that relay body is corroded.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a relay, is characterized in that, comprising:
Relay body (10);
Airtight container (20), comprise housing, be arranged at the container cavity in described housing and be arranged at the wire hole (22) on described housing, described relay body (10) is positioned at described container cavity, and the connection line of described relay body (10) is drawn by described wire hole (22);
The first sealing device (30), is arranged on described housing and is positioned at described wire hole (22) and locate, to seal the gap between the connection line of described relay body (10) and the hole wall of described wire hole (22).
2. relay according to claim 1, it is characterized in that, described housing comprises enclosure body (23), the first side wall (24) and lid (25), described the first side wall (24) is all removably 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 container cavity jointly.
3. relay according to claim 2, is characterized in that, described wire hole (22) is arranged on described lid (25) or described the first side wall (24).
4. relay according to claim 2, it is characterized in that, on described relay body (10), be provided with the first fixing hole (11), in described enclosure body (23), be provided with the first mating holes (26) coordinating with described the first fixing hole (11), described relay body (10) is by being fixed in described enclosure body (23) through the bolt of described the first fixing hole (11) and described the first mating holes (26).
5. relay according to claim 4, is characterized in that, described enclosure body (23) comprises second sidewall relative with described the first side wall (24), and described the first mating holes (26) is arranged on described the second sidewall.
6. relay according to claim 2, it is characterized in that, described enclosure body (23) is provided with second sealing device with mounting edge and the described lid (25) of described lid (25) with the mounting edge of described the first side wall (24) with mounting edge, the described enclosure body (23) of described the first side wall (24).
7. relay according to claim 6, is characterized in that, described the second sealing device comprises sealing strip.
8. relay according to claim 1, it is characterized in that, described sealing device (30) comprises that sour jujube embraces formula cable anchor ear, and described sour jujube embraces formula cable anchor ear and comprises clamp nut (31), rubber seal (32), ratchet fastener and base (33), wherein
Described ratchet fastener is truncated cone-shaped sleeve-like structure, and described round platform front end has multiple breach, forms multiple ratchets, and described multiple ratchets are evenly distributed on frustum cone side inner side;
Described rubber seal (32) is truncated cone-shaped sleeve-like structure, is socketed in described ratchet fastener;
Described base (33) is columnar structured, has a front end, and described rubber seal (32) and described ratchet fastener are placed in the front end of described base;
Described clamp nut (31) is connected by engage thread with the front end of described base (33).
9. relay according to claim 1, is characterized in that, is provided with the drying section for absorbing steam in described container cavity.
10. relay according to claim 9, is characterized in that, described drying section comprises drier.
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 true CN104183421A (en) | 2014-12-03 |
| CN104183421B 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419645A (en) * | 1987-07-13 | 1989-01-23 | Nissin Electric Co Ltd | Pullout type relay |
| JPH1023636A (en) * | 1996-07-03 | 1998-01-23 | Sumitomo Wiring Syst Ltd | Electric connection box |
| 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 |
| 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419645A (en) * | 1987-07-13 | 1989-01-23 | Nissin Electric Co Ltd | Pullout type relay |
| JPH1023636A (en) * | 1996-07-03 | 1998-01-23 | Sumitomo Wiring Syst Ltd | Electric connection box |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104183421B (en) | 2016-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130051020A1 (en) | Led light emitting apparatus | |
| WO2017202157A1 (en) | Cabinet bus power supply connection sealing structure | |
| WO2019010200A3 (en) | Weatherproof electrical enclosure with reinforcement | |
| US11051419B2 (en) | Chassis for a circuit assembly | |
| US20170042059A1 (en) | Heat dissipation device for an electrical meter socket | |
| CN203242570U (en) | Relay | |
| CN104183421A (en) | Relay | |
| RU45207U1 (en) | CABLE INPUTS (OPTIONS) | |
| CN212486653U (en) | Video monitoring subassembly and electrical equipment | |
| CN212840784U (en) | Intelligent remote control LED tri-proof light | |
| CN209913298U (en) | Cable sealing device for power distribution cabinet and power distribution cabinet | |
| US8911247B2 (en) | Quick connector system luminiary fitting | |
| CN210074125U (en) | Novel waterproof coupler casing | |
| KR101691469B1 (en) | Device for guiding a conductor through a housing wall in a gastight manner | |
| CN103187172A (en) | Capacitor fixing and protecting device | |
| CN110854690A (en) | Electrical equipment dustproof protection device | |
| CN107846105A (en) | A kind of unilateral nutting retaining mechanism of sealed wiring post | |
| CN203980036U (en) | A kind of Dampproof lamp | |
| CN204854985U (en) | Be applied to wireless passive temperature transducer at ABB looped netowrk terminal | |
| CN205355484U (en) | Machine carries optoelectronic pod and wears airtight connecting device of wall cable | |
| CN211908048U (en) | Power distribution cabinet with cable sealing device | |
| CN219393828U (en) | Building site team socket case | |
| CN216253593U (en) | A thing networking device shell for airtight environment | |
| CN202424096U (en) | Improved box body of outdoor cable branch box | |
| KR20160047756A (en) | Terminal box for street light of water leakageprevention |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |