CN204809153U - Relay with buffer - Google Patents
Relay with buffer Download PDFInfo
- Publication number
- CN204809153U CN204809153U CN201520537931.5U CN201520537931U CN204809153U CN 204809153 U CN204809153 U CN 204809153U CN 201520537931 U CN201520537931 U CN 201520537931U CN 204809153 U CN204809153 U CN 204809153U
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- Prior art keywords
- relay
- downside
- movable contact
- main body
- spring
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Abstract
The utility model discloses a relay with buffer, including relay main part, lead screw and dashpot, the relay main part outside is equipped with the dustcoat, and relay main part left side inner wall upside is equipped with motor base, and the motor base right side has set firmly driving motor, and the driving motor outside is equipped with the amortization cover, and the driving motor right side is connected with the lead screw, the connecting rod hinged joint of screw nut and downside, the bottom of connecting rod and the movable contact spring hinged joint of downside, the movable contact spring right -hand member with set up the support hinged joint on the inner wall of relay main part right side, the utility model discloses relay with buffer adopts motor drive to replace the electro -magnet, can realize and need continuously not supply power through the auto -lock under the circumstances of the long -time route of relay, effectively reduce the energy resource consumption and reduce thermal production, and the spring is effectual to have reduced movable contact spring collision harm when closed with the static contact, and can be to the inside cooling of dispelling the heat, great extension the life of relay.
Description
Technical field
The utility model relates to a kind of relay, specifically a kind of relay with buffer unit.
Background technology
Relay is as a kind of electronic control component, its scope of application is quite extensive, generally use Electromagnetic Drive relay at present, the folding of control relay is carried out by the attraction of electromagnet to armature, when relay is in long-time closed state, electromagnet is energized for a long time, not only consumes electric energy but also can produce larger heat, affecting the useful life of relay.
Utility model content
The purpose of this utility model is to provide a kind of relay with buffer unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of relay with buffer unit, comprises relay main body, outer cover, motor base, drive motors, silencer cover, leading screw, feed screw nut, connecting rod, movable contact spring, bearing, moving contact, fixed contact, static contact, connecting axle, dashpot, pad, spring, temperature sensor, controller and radiator fan, outer cover is provided with outside described relay main body, motor base is provided with on the upside of relay main body inner left wall, drive motors is installed with on the right side of motor base, silencer cover is provided with outside drive motors, leading screw is connected with on the right side of drive motors, leading screw is arranged with feed screw nut, feed screw nut is connected with the connecting rod link of downside, the bottom of connecting rod and the movable contact spring chain connection of downside, movable contact spring right-hand member is connected with the bearing hinge be arranged on the right side of relay main body on inwall, the downside left end of movable contact spring is provided with moving contact, on the downside of movable contact spring, correspondence is provided with fixed contact, fixed contact is fixed on static contact, the connecting axle that on the downside of described static contact, vertical connecting is arranged, dashpot is connected on the downside of connecting axle, dashpot upper inside is provided with pad, pad is connected with connecting axle bottom, spring is provided with on the downside of the inner pad of dashpot, temperature sensor is provided with on the downside of inwall on the right side of described relay main body, temperature sensor is electrically connected with the controller of downside, controller is electrically connected with the radiator fan in relay main body outer right wall.
As further program of the utility model: the polyvinyl chloride of the material of described outer cover.
As further program of the utility model: the material of described silencer cover is sound-proof damping felt.
As the utility model further scheme: the material of described connecting rod is insulating material.
Compared with prior art, the beneficial effects of the utility model are: drive motors drives leading screw to rotate thus drives feed screw nut to move left and right, thus the break-make of control circuit, due to the self-locking between feed screw nut and leading screw, the relative position of feed screw nut between leading screw remains unchanged, thus the long path of relay can be realized, adopt motor to drive and replace electromagnet, can be realized by self-locking when the long-time path of relay and not need continued power, effectively reduce energy resource consumption and reduce the generation of heat, improving the useful life of relay; Spring be arranged so that static contact has certain elasticity scope of activities, effectively decrease impaction lesion when movable contact spring and static contact close, further improve the useful life of relay, the temperature of temperature sensor to relay main body inside detects, when temperature is too high, controller controls radiator fan work and lowers the temperature to relay inside, avoids the too high infringement caused of temperature, extends the useful life of relay.
Accompanying drawing explanation
Fig. 1 is the structural representation of the relay with buffer unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of relay with buffer unit, comprises relay main body 1, outer cover 2, motor base 3, drive motors 4, silencer cover 5, leading screw 6, feed screw nut 7, connecting rod 8, movable contact spring 9, bearing 10, moving contact 11, fixed contact 12, static contact 13, connecting axle 14, dashpot 15, pad 16, spring 17, temperature sensor 18, controller 19 and radiator fan 20, outer cover 2 is provided with outside described relay main body 1, the polyvinyl chloride of the material of described outer cover 2, motor base 3 is provided with on the upside of relay main body 1 inner left wall, drive motors 4 is installed with on the right side of motor base 3, silencer cover 5 is provided with outside drive motors 4, the material of described silencer cover 5 is sound-proof damping felt, leading screw 6 is connected with on the right side of drive motors 4, leading screw 6 is arranged with feed screw nut 7, connecting rod 8 chain connection of feed screw nut 7 and downside, the material of described connecting rod 8 is insulating material, the bottom of connecting rod 8 and movable contact spring 9 chain connection of downside, movable contact spring 9 right-hand member and bearing 10 chain connection be arranged on the right side of relay main body 1 on inwall, the downside left end of movable contact spring 9 is provided with moving contact 11, on the downside of movable contact spring 9, correspondence is provided with fixed contact 12, fixed contact 12 is fixed on static contact 13, drive motors 4 drives leading screw 6 to rotate thus drives feed screw nut 7 to move left and right, thus the break-make of control circuit, due to the self-locking between feed screw nut 7 and leading screw 6, the relative position of feed screw nut 7 between leading screw 6 remains unchanged, thus the long path of relay can be realized, adopt motor to drive and replace electromagnet, can be realized by self-locking when the long-time path of relay and not need continued power, effectively reduce energy resource consumption and reduce the generation of heat, improve the useful life of relay, the connecting axle 14 that on the downside of described static contact 13, vertical connecting is arranged, dashpot 15 is connected on the downside of connecting axle 14, dashpot 15 upper inside is provided with pad 16, pad 16 is connected with connecting axle 14 bottom, spring 17 is provided with on the downside of the inner pad 16 of dashpot 15, temperature sensor 18 is provided with on the downside of inwall on the right side of described relay main body 1, temperature sensor 18 is electrically connected with the controller 19 of downside, controller 19 is electrically connected with the radiator fan 20 in relay main body 1 outer right wall, spring 17 be arranged so that static contact 13 has certain elasticity scope of activities, effectively decrease impaction lesion when movable contact spring 9 closes with static contact 13, further improve the useful life of relay, the temperature of temperature sensor 18 pairs of relay main body 1 inside detects, when temperature is too high, controller 19 controls radiator fan 20 and works and to lower the temperature to relay inside, avoid the too high infringement caused of temperature, extend the useful life of relay, the utility model is with the relay of buffer unit, adopt motor to drive and replace electromagnet, can be realized by self-locking when the long-time path of relay and not need continued power, effectively reduce energy resource consumption and reduce the generation of heat, spring effectively decreases impaction lesion when movable contact spring and static contact close, and radiating and cooling can be carried out to inside, extend the useful life of relay greatly.
Operation principle of the present utility model is: drive motors 4 drives leading screw 6 to rotate thus drives feed screw nut 7 to move left and right, thus the break-make of control circuit, due to the self-locking between feed screw nut 7 and leading screw 6, the relative position of feed screw nut 7 between leading screw 6 remains unchanged, thus the long path of relay can be realized, adopt motor to drive and replace electromagnet, can be realized by self-locking when the long-time path of relay and not need continued power, effectively reduce energy resource consumption and reduce the generation of heat, improving the useful life of relay; Spring 17 be arranged so that static contact 13 has certain elasticity scope of activities, effectively decrease impaction lesion when movable contact spring 9 closes with static contact 13, further improve the useful life of relay, the temperature of temperature sensor 18 pairs of relay main body 1 inside detects, when temperature is too high, controller 19 controls radiator fan 20 and works and to lower the temperature to relay inside, avoids the too high infringement caused of temperature, extends the useful life of relay.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms, therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, the any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1., with a relay for buffer unit, comprise relay main body, outer cover, motor base, drive motors, silencer cover, leading screw, feed screw nut, connecting rod, movable contact spring, bearing, moving contact, fixed contact, static contact, connecting axle, dashpot, pad, spring, temperature sensor, controller and radiator fan, it is characterized in that, outer cover is provided with outside described relay main body, motor base is provided with on the upside of relay main body inner left wall, drive motors is installed with on the right side of motor base, silencer cover is provided with outside drive motors, leading screw is connected with on the right side of drive motors, leading screw is arranged with feed screw nut, feed screw nut is connected with the connecting rod link of downside, the bottom of connecting rod and the movable contact spring chain connection of downside, movable contact spring right-hand member is connected with the bearing hinge be arranged on the right side of relay main body on inwall, the downside left end of movable contact spring is provided with moving contact, on the downside of movable contact spring, correspondence is provided with fixed contact, fixed contact is fixed on static contact, the connecting axle that on the downside of described static contact, vertical connecting is arranged, dashpot is connected on the downside of connecting axle, dashpot upper inside is provided with pad, pad is connected with connecting axle bottom, spring is provided with on the downside of the inner pad of dashpot, temperature sensor is provided with on the downside of inwall on the right side of described relay main body, temperature sensor is electrically connected with the controller of downside, controller is electrically connected with the radiator fan in relay main body outer right wall.
2. the relay with buffer unit according to claim 1, is characterized in that, the polyvinyl chloride of the material of described outer cover.
3. the relay with buffer unit according to claim 1, is characterized in that, the material of described silencer cover is sound-proof damping felt.
4. the relay with buffer unit according to claim 1, is characterized in that, the material of described connecting rod is insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537931.5U CN204809153U (en) | 2015-07-23 | 2015-07-23 | Relay with buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537931.5U CN204809153U (en) | 2015-07-23 | 2015-07-23 | Relay with buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809153U true CN204809153U (en) | 2015-11-25 |
Family
ID=54593932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537931.5U Expired - Fee Related CN204809153U (en) | 2015-07-23 | 2015-07-23 | Relay with buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971914A (en) * | 2017-05-11 | 2017-07-21 | 嘉灵开关制造(中山)有限公司 | High breaking relay |
| CN107492472A (en) * | 2017-10-09 | 2017-12-19 | 北京中辰博达科技有限公司 | Relay |
| CN107492464A (en) * | 2017-08-23 | 2017-12-19 | 中科电力装备集团有限公司 | A kind of more durable knife switch |
-
2015
- 2015-07-23 CN CN201520537931.5U patent/CN204809153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971914A (en) * | 2017-05-11 | 2017-07-21 | 嘉灵开关制造(中山)有限公司 | High breaking relay |
| CN107492464A (en) * | 2017-08-23 | 2017-12-19 | 中科电力装备集团有限公司 | A kind of more durable knife switch |
| CN107492472A (en) * | 2017-10-09 | 2017-12-19 | 北京中辰博达科技有限公司 | Relay |
| CN107492472B (en) * | 2017-10-09 | 2020-05-08 | 北京中辰博达科技有限公司 | Relay with a movable contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160601 Address after: 523000, Zhenxing Road, corner town, Changan Town, Guangdong, Dongguan 4, China Patentee after: DONGGUAN GOLDEN ELECTRICAL APPLIANCES CO.,LTD. Address before: 518000, building 25, No. two, oyster first industrial zone, Hongxing community, Songgang street, Shenzhen, Guangdong, Baoan District Patentee before: SHENZHEN GOLDEN ELECTRICAL APPLIANCES CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 518000 Guangdong city of Shenzhen province Longhua Dalang District Road No. 117 in Huaning R & D Industrial Park A Building 8 floor C District Patentee after: SHENZHEN GOLDEN DIANKE Co.,Ltd. Address before: 523000, Zhenxing Road, corner town, Changan Town, Guangdong, Dongguan 4, China Patentee before: DONGGUAN GOLDEN ELECTRICAL APPLIANCES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |