CN206893551U - A kind of high-temp resistant type magnetic latching relay - Google Patents
A kind of high-temp resistant type magnetic latching relay Download PDFInfo
- Publication number
- CN206893551U CN206893551U CN201720785405.XU CN201720785405U CN206893551U CN 206893551 U CN206893551 U CN 206893551U CN 201720785405 U CN201720785405 U CN 201720785405U CN 206893551 U CN206893551 U CN 206893551U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- magnetic latching
- latching relay
- temperature
- set casing
- 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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Abstract
The utility model discloses a kind of high-temp resistant type magnetic latching relay, including protective cover and set casing, magnetic latching relay body and resettable fuse are installed with the set casing, the resettable fuse is arranged on magnetic latching relay body side, the protective cover inside bottom is provided with damping spring, described damping spring one end is connected with set casing bottom, side is provided with drier in the protective cover, small-sized heat radiating fan is installed at the top of the protective cover, the protective cover side is provided with temperature controller, basic unit is provided with the protective cover, the basic unit lower surface is provided with high-temperature-resistant layer.The utility model is radiated by small-sized heat radiating fan to magnetic latching relay; avoid temperature is too high from influenceing relay work; the moisture in relay can be absorbed by drier; by protective cover can magnetic latching relay there is high temperature resistant and decay resistance, circuit can be protected by resettable fuse.
Description
【Technical field】
A kind of magnetic latching relay is the utility model is related to, more particularly to a kind of high-temp resistant type magnetic latching relay.
【Background technology】
Magnetic latching relay is the automatic switch element for having isolation features, be widely used in remote control, remote measurement, communication, from
It is one of most important control element, magnetic latching relay does not have at present in dynamic control, electromechanical integration and power electronic equipment
Heat sinking function, it is impossible to worked in hygrothermal environment, decay resistance is poor, it is impossible to carries out circuit protection.It is therefore, it is proposed that a kind of
High-temp resistant type magnetic latching relay.
【Utility model content】
Main purpose of the present utility model is to provide a kind of high-temp resistant type magnetic latching relay, passes through small-sized heat radiating fan
Magnetic latching relay is radiated, avoids temperature is too high from influenceing relay work, can be absorbed by drier in relay
Moisture, by protective cover can magnetic latching relay there is high temperature resistant and decay resistance, pass through resettable fuse
Circuit can be protected, effectively can solved the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of high-temp resistant type magnetic latching relay, including protective cover and set casing, magnetic is installed with the set casing
Guard relay body and resettable fuse, the resettable fuse is arranged on magnetic latching relay body side, described
Protective cover inside bottom is provided with damping spring, and described damping spring one end is connected with set casing bottom, one in the protective cover
Side is provided with drier, is provided with small-sized heat radiating fan at the top of the protective cover, the protective cover side is provided with temperature controller, institute
State and basic unit is provided with protective cover, the basic unit lower surface is provided with high-temperature-resistant layer, is provided with below the high-temperature-resistant layer acidproof
Alkali layer.
Further, protective cover and the set casing both sides are provided with threading hole.
Further, the temperature controller and small-sized heat radiating fan are electrical connected, the resettable fuse and magnetic keep after
Electrical equipment body is electrical connected.
Further, the acid and alkali-resistance layer is prepared by epoxide resin material, and the high-temperature-resistant layer is by glass fiber material system
It is standby.
Compared with prior art, the utility model has the advantages that：Can be to circuit by resettable fuse
Shield, when circuit overload, at this moment resettable fuse is in high resistant guard mode, and the increase of impedance limits electricity
Stream, electric current drastically decline within a very short time, and so as to which protection circuit equipment is against damages, resettable fuse can after failture evacuation
To recover automatically, the vibrations of magnetic latching relay body can be slowed down by damping spring, enable relay be arranged on vibrations compared with
Used in big equipment, start small-sized heat radiating fan when temperature is higher than temperature controller setting value and radiated, avoid temperature too high
Magnetic latching relay job stability is influenceed, drier can remove the moisture in containment vessel, avoid circuit from making moist short circuit, pass through
The high-temperature-resistant layer set on protective cover can make magnetic latching relay have stronger resistance to elevated temperatures, can be set installed in high temperature
Standby upper use, acid and alkali-resistance layer can avoid magnetic latching relay from being corroded in acid or alkali environment, adapt to a variety of environment and use.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure diagram of high-temp resistant type magnetic latching relay of the utility model.
Fig. 2 is a kind of protective cover internal structure schematic diagram of high-temp resistant type magnetic latching relay of the utility model.
In figure：1st, protective cover；2nd, damping spring；3rd, set casing；4th, magnetic latching relay body；5th, threading hole；6th, dry
Agent；7th, temperature controller；8th, small-sized fan Hot-air fan；9th, resettable fuse；10th, basic unit；11st, high-temperature-resistant layer；12nd, acid and alkali-resistance layer.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, a kind of high-temp resistant type magnetic latching relay, including protective cover 1 and set casing 3, the set casing 3
Inside be installed with magnetic latching relay body 4 and resettable fuse 9, the resettable fuse 9 be arranged on magnetic keep after
The side of electrical equipment body 4, the inside bottom of protective cover 1 are provided with damping spring 2, described one end of damping spring 2 and the bottom of set casing 3
Portion connects, and side is provided with drier 6 in the protective cover 1, and the top of protective cover 1 is provided with small-sized heat radiating fan 8, described
The side of protective cover 1 is provided with temperature controller 7, and basic unit 10 is provided with the protective cover 1, and the basic unit lower surface is provided with high temperature resistant
Layer 11, the lower section of high-temperature-resistant layer 11 are provided with acid and alkali-resistance layer 12.
Wherein, protective cover 1 and set casing 3 both sides are provided with threading hole 5, for threading.
Wherein, the temperature controller 7 and small-sized heat radiating fan 8 are electrical connected, and the resettable fuse 9 and magnetic keep relay
Device body 4 is electrical connected.
Wherein, the acid and alkali-resistance layer 12 is prepared by epoxide resin material, and the high-temperature-resistant layer 11 is by glass fiber material system
It is standby.
It should be noted that the utility model is a kind of high-temp resistant type magnetic latching relay, can by resettable fuse 9
To be shielded to circuit, when circuit overload, at this moment resettable fuse 9 is in high resistant guard mode, the increase of impedance
Electric current is limited, electric current drastically declines within a very short time, so as to which protection circuit equipment is against damages, self- recoverage after failture evacuation
Fuse 9 can recover automatically, changed without artificial, can slow down the shake of magnetic latching relay body 4 by damping spring 2
It is dynamic, relay is arranged in the larger equipment of vibrations and use, when the temperature in protective cover 1 is higher than 9 setting value of temperature controller
Start small-sized heat radiating fan 7 to be radiated, avoid temperature is too high from influenceing magnetic latching relay job stability, drier 6 can be with
The moisture in containment vessel is removed, avoids circuit from making moist short circuit, can keep magnetic by the high-temperature-resistant layer 11 set on protective cover 1
Relay has stronger resistance to elevated temperatures, can be arranged on high-temperature service and use, acid and alkali-resistance layer 12 can avoid magnetic from keeping
Relay is corroded in acid or alkali environment, adapts to a variety of environment and uses.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of high-temp resistant type magnetic latching relay, including protective cover（1）And set casing（3）, it is characterised in that：The set casing
（3）Inside it is installed with magnetic latching relay body（4）And resettable fuse（9）, the resettable fuse（9）It is arranged on
Magnetic latching relay body（4）Side, the protective cover（1）Inside bottom is provided with damping spring（2）, the damping spring
（2）One end and set casing（3）Bottom connects, the protective cover（1）Interior side is provided with drier（6）, the protective cover（1）Top
Portion is provided with small-sized heat radiating fan（8）, the protective cover（1）Side is provided with temperature controller（7）, the protective cover（1）Interior setting
There is basic unit（10）, the basic unit lower surface is provided with high-temperature-resistant layer（11）, the high-temperature-resistant layer（11）Lower section is provided with acid and alkali-resistance
Layer（12）.
A kind of 2. high-temp resistant type magnetic latching relay according to claim 1, it is characterised in that：The protective cover（1）With
Set casing（3）Both sides are provided with threading hole（5）.
A kind of 3. high-temp resistant type magnetic latching relay according to claim 1, it is characterised in that：The temperature controller（7）With
Small-sized heat radiating fan（8）It is electrical connected, the resettable fuse（9）With magnetic latching relay body（4）It is electrical connected.
A kind of 4. high-temp resistant type magnetic latching relay according to claim 1, it is characterised in that：The acid and alkali-resistance layer（12）
Prepared by epoxide resin material, the high-temperature-resistant layer（11）Prepared by glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785405.XU CN206893551U (en) | 2017-07-01 | 2017-07-01 | A kind of high-temp resistant type magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785405.XU CN206893551U (en) | 2017-07-01 | 2017-07-01 | A kind of high-temp resistant type magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893551U true CN206893551U (en) | 2018-01-16 |
Family
ID=61297938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720785405.XU Expired - Fee Related CN206893551U (en) | 2017-07-01 | 2017-07-01 | A kind of high-temp resistant type magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657645A (en) * | 2018-07-09 | 2018-10-16 | 浙江安迅电气有限公司 | A kind of finished product magnetic latching relay storing unit with damping effect |
| CN111006714A (en) * | 2019-12-26 | 2020-04-14 | 国网山东省电力公司临沂供电公司 | Power line abnormity early warning device |
-
2017
- 2017-07-01 CN CN201720785405.XU patent/CN206893551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657645A (en) * | 2018-07-09 | 2018-10-16 | 浙江安迅电气有限公司 | A kind of finished product magnetic latching relay storing unit with damping effect |
| CN111006714A (en) * | 2019-12-26 | 2020-04-14 | 国网山东省电力公司临沂供电公司 | Power line abnormity early warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000, No. 2, building seven, east side of Xinxing Road, Jiaxing Road, Pinghu Economic Development Zone, Pinghu, Zhejiang, China Patentee after: Zhejiang Anxin Electric Co., Ltd Address before: 314000, No. 2, building seven, east side of Xinxing Road, Jiaxing Road, Pinghu Economic Development Zone, Pinghu, Zhejiang, China Patentee before: ZHEJIANG ANXUN ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |