CN108231484A - A kind of relay based on Pneumatic Transmission - Google Patents
A kind of relay based on Pneumatic Transmission Download PDFInfo
- Publication number
- CN108231484A CN108231484A CN201711476141.0A CN201711476141A CN108231484A CN 108231484 A CN108231484 A CN 108231484A CN 201711476141 A CN201711476141 A CN 201711476141A CN 108231484 A CN108231484 A CN 108231484A
- Authority
- CN
- China
- Prior art keywords
- spring
- pneumatic transmission
- shell
- connect
- relay based
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of relays based on Pneumatic Transmission, it includes shell and sets the dynamic spring of both sides and quiet spring inside the shell, further include Pneumatic Transmission component, the Pneumatic Transmission component includes motor and the air compressor machine being connect with motor, the air compressor machine is connected to cylinder by air accumulator, and the cylinder is connected with transmission mechanism；Driving lever is equipped between the dynamic spring of the shell both sides, the both sides of the driving lever have link slot, and the link slot is connect with dynamic spring, and the centre of the driving lever is provided with moving hole, the output terminal connection of the moving hole and transmission mechanism.Energy conservation and environmental protection of the present invention and the service life convenient for improving relay.
Description
Technical field
The present invention relates to relay technical field more particularly to a kind of relays of Pneumatic Transmission.
Background technology
Relay, also referred to as relaying are a kind of electronic control devices, it has control system (also known as input circuit) and is controlled
System processed (also known as output loop), is usually applied in automatic control circuit, it be actually with smaller electric current go control compared with
One kind " automatic switch " of high current, therefore the effects that play automatic adjustment, safeguard protection, conversion circuit in circuit.It is existing
Relay is to realize that moving electrode completes switch work using machine driving.Traditional machine driving kind of drive is single, and due to
The error of mechanical part makes mechanical part that abrasion easily occur in transmission process, vibrate the service life for reducing all parts,
And then reduce the service life of relay.
Invention content
Insufficient according to prior art, the object of the present invention is to provide a kind of relay based on Pneumatic Transmission, energy-saving rings
It protects and convenient for the service life of raising relay.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of relay based on Pneumatic Transmission, it includes shell and sets the dynamic spring of both sides and quiet spring inside the shell, also
Including Pneumatic Transmission component, the Pneumatic Transmission component includes motor and the air compressor machine being connect with motor, and the air compressor machine passes through
Air accumulator is connected to cylinder, and the cylinder is connected with transmission mechanism；
Driving lever is equipped between the dynamic spring of the shell both sides, the both sides of the driving lever have link slot, the connection
Slot is connect with dynamic spring, and the centre of the driving lever is provided with moving hole, the output terminal connection of the moving hole and transmission mechanism.
Further, the transmission mechanism includes movable block and connecting shaft, the output terminal connection of the movable block and cylinder, institute
Outer casing bottom is stated equipped with fixed block, bottom and the fixed block of the movable block are slidably connected, and the connecting shaft is connect with moving hole.
Further, sliding slot is provided on the fixed block, the bottom of the movable block is equipped with sliding rail, and the sliding rail connects with sliding slot
It connects.
Further, in order to reduce the impact of connecting shaft and moving hole, the fixed block is equipped with buffer unit, the buffering
Device includes the riser being located on fixed block and the spring being located on movable block, and when movable block moves, spring is hit with riser
Into row buffering.
Further, in order to enhance buffering effect, the spring includes the first spring and second spring.
Further, the elasticity modulus of the modular ratio second spring of first spring is big.
Further, for the ease of the connection of motor, the motor wire is connected with conductor jointer.
Further, for the ease of the placement of conductor jointer, the enclosure is equipped with conductor jointer placing groove, described
Conductor jointer is connect with conductor jointer placing groove.
Under the action of extraneous dash current, the motor drives air compressor machine work, and air compressor machine band is compressed in air accumulator
Gas, gas drive cylinder movement, and cylinder drives movable block movement, and movable block drives connecting shaft mobile and then realizes the shifting of driving lever
It is dynamic, realize dynamic spring movement so as to fulfill opening and closing.
The beneficial effects of the present invention are：Pneumatic Transmission is inexhaustible using air as working media, and processing is convenient, uses
Air is directly discharged into after crossing, is not polluted the environment, and can be lacked and be set or return-air duct need not be set；Pneumatic Transmission control action
Rapidly, reaction is fast；Safeguard simple, working media cleaning, the problems such as going bad and replace there is no medium；It is reduced by buffer unit
The impact of connecting shaft and moving hole, increases the service life of driving lever and connecting shaft, and then increases the service life of the relay.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is deflector rod structure schematic diagram of the present invention；
Fig. 3 is fixed block of the present invention and movable block attachment structure schematic diagram.
In figure：1- shells；2- moves spring；The quiet springs of 3-；4- Pneumatic Transmission components；40- motors；41- air compressor machines；42- air accumulators；
43- cylinders；5- transmission mechanisms；50- movable blocks；51- connecting shafts；6- driving levers；60- link slots；61- moving hole；7- fixed blocks；
70- sliding slots；8- sliding rails；9- buffer units；90- risers；91- springs；The first springs of 910-；911- second springs；10- conducting wires connect
Connect device；11- conductor jointer placing grooves.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of relay based on Pneumatic Transmission as shown in Figs. 1-3, it includes shell 1 and is located at both sides in shell 1
Dynamic spring 2 and quiet spring 3, further include Pneumatic Transmission component 4, Pneumatic Transmission component 4 includes motor 40 and the sky being connect with motor 40
Press 41, air compressor machine 41 are connected to cylinder 43 by air accumulator 41, and cylinder 43 is connected with transmission mechanism 5；
Be equipped with driving lever 6 between the dynamic spring 2 of 1 both sides of shell, the both sides of driving lever 6 have a link slot 60, link slot 60 with
Dynamic spring 2 connects, and the centre of driving lever 6 is provided with moving hole 61, and moving hole 61 is connect with the output terminal of transmission mechanism 5.
Transmission mechanism 5 includes movable block 50 and connecting shaft 51, and movable block 50 is connect with the output terminal of cylinder 43,1 bottom of shell
Portion is equipped with fixed block 7, and bottom and the fixed block 7 of movable block 50 are slidably connected, and connecting shaft 51 is connect with moving hole 61.
Sliding slot 70 is provided on fixed block 7, the bottom of movable block 50 is equipped with sliding rail 8, and sliding rail 8 is connect with sliding slot 70.
Fixed block 7 is equipped with buffer unit 9, and buffer unit 9 includes the riser 90 being located on fixed block 7 and is located at movable block
Spring 91 on 50.
Spring 91 includes the first spring 910 and second spring 911, the modular ratio second spring 911 of the first spring 910
Elasticity modulus it is big.
For the ease of the connection of motor 40,40 conducting wire of motor is connected with conductor jointer 10.
For the ease of the placement of conductor jointer 10, shell 1 is internally provided with conductor jointer placing groove 11, conductor jointer
10 connect with conductor jointer placing groove 11.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of relay based on Pneumatic Transmission, it include shell (1) and the dynamic spring (2) for being located at shell (1) interior both sides and
Quiet spring (3), it is characterised in that：Further include Pneumatic Transmission component (4), the Pneumatic Transmission component (4) including motor (40) and with
The air compressor machine (41) of motor (40) connection, the air compressor machine (41) are connected to cylinder (43), the cylinder by air accumulator (42)
(43) it is connected with transmission mechanism (5)；
Driving lever (6) is equipped between the dynamic spring (2) of shell (1) both sides, the both sides of the driving lever (6) have link slot
(60), the link slot (60) connect with dynamic spring (2), and the centre of the driving lever (6) is provided with moving hole (61), the moving hole
(61) output terminal with transmission mechanism (5) is connect.
2. a kind of relay based on Pneumatic Transmission according to claim 1, it is characterised in that：The transmission mechanism (5)
Including movable block (50) and connecting shaft (51), the movable block (50) connect with the output terminal of cylinder (43), shell (1) bottom
Portion is equipped with fixed block (7), and bottom and the fixed block (7) of the movable block (50) are slidably connected, the connecting shaft (51) and movement
Hole (61) connects.
3. a kind of relay based on Pneumatic Transmission according to claim 2, it is characterised in that：On the fixed block (7)
Sliding slot (70) is provided with, the bottom of the movable block (50) is equipped with sliding rail (8), and the sliding rail (8) connect with sliding slot (70).
4. a kind of relay based on Pneumatic Transmission according to claim 2, it is characterised in that：On the fixed block (7)
Equipped with buffer unit (9), the buffer unit (9) is including the riser (90) that is located on fixed block (7) and is located at movable block (50)
On spring (91).
5. a kind of relay based on Pneumatic Transmission according to claim 4, it is characterised in that：The spring (91) includes
First spring (910) and second spring (911).
6. a kind of relay based on Pneumatic Transmission according to claim 5, it is characterised in that：First spring
(910) elasticity modulus of modular ratio second spring (911) is big.
7. a kind of relay based on Pneumatic Transmission according to claim 1, it is characterised in that：Motor (40) conducting wire
It is connected with conductor jointer (10).
8. a kind of relay based on Pneumatic Transmission according to claim 7, it is characterised in that：, shell (1) inside
Equipped with conductor jointer placing groove (11), the conductor jointer (10) connect with conductor jointer placing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476141.0A CN108231484B (en) | 2017-12-29 | 2017-12-29 | Relay based on pneumatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476141.0A CN108231484B (en) | 2017-12-29 | 2017-12-29 | Relay based on pneumatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108231484A true CN108231484A (en) | 2018-06-29 |
| CN108231484B CN108231484B (en) | 2020-04-24 |
Family
ID=62647022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476141.0A Active CN108231484B (en) | 2017-12-29 | 2017-12-29 | Relay based on pneumatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108231484B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107152B1 (en) * | 1982-10-21 | 1986-06-11 | E.G.O. Elektro-Geräte Blanc u. Fischer | Thermostat |
| CN2102563U (en) * | 1991-09-14 | 1992-04-22 | 郭太祥 | Pneumatic control switch |
| CN105931864A (en) * | 2016-06-07 | 2016-09-07 | 徐洪军 | Pneumatic high-voltage switch |
| CN206022251U (en) * | 2016-08-31 | 2017-03-15 | 武汉圣达电气股份有限公司 | A kind of plunger relay |
| CN206727016U (en) * | 2017-04-14 | 2017-12-08 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
-
2017
- 2017-12-29 CN CN201711476141.0A patent/CN108231484B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107152B1 (en) * | 1982-10-21 | 1986-06-11 | E.G.O. Elektro-Geräte Blanc u. Fischer | Thermostat |
| CN2102563U (en) * | 1991-09-14 | 1992-04-22 | 郭太祥 | Pneumatic control switch |
| CN105931864A (en) * | 2016-06-07 | 2016-09-07 | 徐洪军 | Pneumatic high-voltage switch |
| CN206022251U (en) * | 2016-08-31 | 2017-03-15 | 武汉圣达电气股份有限公司 | A kind of plunger relay |
| CN206727016U (en) * | 2017-04-14 | 2017-12-08 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108231484B (en) | 2020-04-24 |
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Effective date of registration: 20230110 Address after: 315000 3rd floor, west side of plant 7, Binhai New Area Small and micro Industry Park, Fenghua District Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: NINGBO JINCHEN TECHNOLOGY Co.,Ltd. Address before: 4th Floor, Building 2 #, Yiliteng Industrial Park, No. 19, Qinghe Road, Luyang Industrial Zone, Hefei City, Anhui Province, 230000 Patentee before: HEFEI HEXU RELAY TECHNOLOGY Co.,Ltd. |