CN203242570U - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN203242570U CN203242570U CN 201320280809 CN201320280809U CN203242570U CN 203242570 U CN203242570 U CN 203242570U CN 201320280809 CN201320280809 CN 201320280809 CN 201320280809 U CN201320280809 U CN 201320280809U CN 203242570 U CN203242570 U CN 203242570U
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- CN
- China
- Prior art keywords
- relay
- side wall
- lid
- enclosure body
- relay according
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- 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.)
- Expired - Lifetime
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Abstract
The utility model 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 utility model, 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 utility model relates to field of electrical equipment, in particular to a kind of relay.
Background technology
It is inner that 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 that is installed on the cable shaft, makes inner condensation or the frost of producing of looped network cabinet.Owing to be installed on the relay of looped network cabinet inside in the prior art any safeguard procedures are not set, so above-mentioned relay is corroded easily and breaks down.
The utility model content
The utility model aims to provide a kind of relay, to reach the purpose that prevents that relay is corroded.
To achieve these goals, the utility model provides a kind of relay, comprising: the relay body; Airtight container comprises housing, is arranged at the container cavity in the housing and is arranged at wire hole on the housing that the 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 the housing and is positioned at the wire hole place, with the slit between the hole wall of the connection line of sealed relay body and wire hole.
Further, housing comprises enclosure body, the first side wall and lid, and the first side wall all removably is connected with enclosure body, and enclosure body, the first side wall and lid surround container cavity jointly with lid.
Further, wire hole is arranged on lid or the first side wall.
Further, be provided with the first fixing hole on the relay body, be provided with the first mating holes that cooperates with the first fixing hole on the enclosure body, the relay body is fixed on the enclosure body by the bolt that passes 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 the formula cable anchor ear, sour jujube embraces the formula cable anchor ear and comprises clamp nut, rubber seal, ratchet fastener and base, wherein, the ratchet fastener is the truncated cone-shaped sleeve-like structure, the round platform front end has a plurality of breach, consists of a plurality of ratchets, and a plurality of ratchets are evenly distributed on the frustum cone side inboard; Rubber seal is the truncated cone-shaped sleeve-like structure, is socketed in the ratchet fastener; Base is columnar structured, has a front end, and rubber seal and ratchet fastener place in the front end of base; Clamp nut is connected by engage thread with the front end of base.
Further, be provided with in the container cavity for the drying section that absorbs steam.
Further, drying section comprises drier.
Use relay of the present utility model, by being arranged at the relay body in the airtight container and using sealing device that wire hole is sealed, the effective steam in the secluding air, thus reach the purpose that prevents that the relay body is corroded.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the structural representation of the utility model embodiment repeat circuit;
Fig. 2 is the assembly structure schematic diagram according to the utility model embodiment repeat circuit.
Reference numeral among the 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
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As depicted in figs. 1 and 2, the utility model embodiment 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 the housing and is arranged at wire hole 22 on the 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 the housing and is positioned at wire hole 22 places, with the slit between the hole wall of the connection line of sealed relay body 10 and wire hole 22.
By relay body 10 being arranged in the airtight container 20 and using the first sealing device 30 with wire hole 22 sealings, effectively the steam in the secluding air enters, thereby reaches the purpose 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 connected with lid and all removably is connected with enclosure body 23, 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.Wire hole 22 is arranged on the lid 25 among the utility model embodiment, and the connection line of relay body 10 is drawn by the wire hole 22 that is arranged on the lid 25.
Preferably, enclosure body 23, the first side wall 24 are connected with lid and are all removably connected by bolt.
Further, be provided with the first fixing hole 11 on the relay body 10, be provided with the first mating holes 26 that cooperates with the first fixing hole 11 on the enclosure body 23, relay body 10 is fixed on the enclosure body 23 by the bolt that passes 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 in the inside of container cavity, thereby prevent the problem of the connection line loose contact that produces because of relay body 10 displacement.
Need to explanatorily be, relay body 10 can be for a plurality of, and each above-mentioned relay body 10 all is bolted on enclosure body 23.Particularly, the utility model embodiment 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 first fixing hole 11 is corresponding being arranged on two relative summits of rectangle stationary plane one by one.The corresponding setting with the position of the first fixing hole 11 of the first mating holes 26.
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 second sidewall relative with the first side wall 24, can more be convenient to the staff operation tool is stretched in the container cavity, so that relay body 10 is fixed on the second sidewall.
Sealing strip is set prevents effectively that steam from entering into container cavity inside from the slit of each mounting edge, reached further the purpose that relay body 10 can not be corroded.
During installation, relay body 10 is placed in the container cavity, and be fixed on the enclosure body 23 by the bolt that passes the first fixing hole 11 and described the first mating holes 26.The connection line of relay body 10 being passed the sour jujube that is arranged on wire hole 22 places after fixing relay body 10 embraces the formula cable anchor ear and leads to outside.At this moment, hold-down nut 34 is tightened, so that base 33 is fixed on the lid 25.Screw clamp nut 31, clamp nut 31 is connected by the front end of screw thread with base 33, by clamp nut 31 extruding ratchet fixtures, rubber seal 32 is conformed on the outer surface of connection line fully, to play sealing function.At last, by bolt lid 25 and the first side wall 24 are fixed on the enclosure body 23, and place the looped network cabinet inner on the relay that this assembles.
The utility model is not limited to above-described embodiment, for example can be provided with in container cavity for the drying section that absorbs steam.Particularly, drying section is drier.
From above description, can find out, the utility model the above embodiments have realized following technique effect: by being arranged at the relay body in the airtight container and using sealing device that wire hole is sealed, the effective steam in the secluding air, thus reach the purpose that prevents that the relay body is corroded.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
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 the described housing and be arranged at wire hole (22) on the 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 the described housing and is positioned at described wire hole (22) and locates, with the slit between the hole wall of the connection line that seals described relay body (10) and 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) be connected lid (25) and all removably be connected with described enclosure body (23), 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 the described the first side wall (24).
4. relay according to claim 2, it is characterized in that, be provided with the first fixing hole (11) on the described relay body (10), be provided with the first mating holes (26) that cooperates with described the first fixing hole (11) on the described enclosure body (23), described relay body (10) is fixed on the described enclosure body (23) by the bolt that passes 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 the second sealing device with mounting edge, the described enclosure body (23) of described the first side wall (24) with the mounting edge of described lid (25) and the mounting edge of described lid (25) and 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 the formula cable anchor ear, described sour jujube embraces the formula cable anchor ear and comprises clamp nut (31), rubber seal (32), ratchet fastener and base (33), wherein
Described ratchet fastener is the truncated cone-shaped sleeve-like structure, and described round platform front end has a plurality of breach, consists of a plurality of ratchets, and described a plurality of ratchets are evenly distributed on the frustum cone side inboard;
Described rubber seal (32) is the truncated cone-shaped sleeve-like structure, is socketed in the described ratchet fastener;
Described base (33) is columnar structured, has a front end, and described rubber seal (32) and described ratchet fastener place 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 in the described container cavity for the drying section that absorbs steam.
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 |
|---|---|---|---|
| CN 201320280809 CN203242570U (en) | 2013-05-21 | 2013-05-21 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320280809 CN203242570U (en) | 2013-05-21 | 2013-05-21 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242570U true CN203242570U (en) | 2013-10-16 |
Family
ID=49319837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320280809 Expired - Lifetime CN203242570U (en) | 2013-05-21 | 2013-05-21 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183421A (en) * | 2013-05-21 | 2014-12-03 | 国家电网公司 | Relay |
-
2013
- 2013-05-21 CN CN 201320280809 patent/CN203242570U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183421A (en) * | 2013-05-21 | 2014-12-03 | 国家电网公司 | Relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |