CN207705121U - The driving mechanism of relay movable reed - Google Patents
The driving mechanism of relay movable reed Download PDFInfo
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- CN207705121U CN207705121U CN201820072289.1U CN201820072289U CN207705121U CN 207705121 U CN207705121 U CN 207705121U CN 201820072289 U CN201820072289 U CN 201820072289U CN 207705121 U CN207705121 U CN 207705121U
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Abstract
The utility model belongs to relay technical field more particularly to a kind of driving mechanism of relay movable reed.It solves the prior art and designs the technical problems such as unreasonable.The driving mechanism of this relay movable reed includes the promotion piece being connect with movable contact spring, and the promotion driving device for pushing piece movement that driving is described, in promotion piece a side at least one reed Connection protrusion with rectangular through-hole, in the one end of reed Connection protrusion far from promotion piece notch is caught in equipped with what is be connected to rectangular through-hole, the promotion driving device includes installation positioning splint, the duplicate gear with installation positioning splint rotation connection is equipped on installation positioning splint, and the swing arm with installation positioning splint rotation connection, gear engages connection with the output scroll bar on motor output shaft one of in duplicate gear, another gear engages connection with the teeth of swing arm one end, the other end of swing arm is connect by being bent interlocking bar with piece is pushed.The utility model has the advantage of：It is more practical and convenient for assembling.
Description
Technical field
The utility model belongs to relay technical field more particularly to a kind of driving mechanism of relay movable reed.
Background technology
In relay, existing many promotion pieces (component that i.e. actuating spring is contacted with each other or detached) its be all logical
It crosses electronic mode and realizes its movement.
Currently, its general transmission for realizing power using at least three gears of existing electronic mode, then passes through biography again
Lever realizes the output of power.
This mode has a disadvantage in that：
1, structure is relative complex and cost is higher, causes power transmission process longer, leads to the driving operation speed for pushing piece
Degree is affected, poor practicability.
2, it pushes on piece to design a reed and is inserted into hole, packaging efficiency is relatively low, and secondly, transmission component is to be directly installed on
In relay1 case, packaging efficiency is relatively low.
3, it is existing with to push the connecting rod that connect of piece be straight-bar structure, by active force transformation efficiency or relatively low.
In order to solve above-mentioned technical problem, for example, Chinese patent literature discloses a kind of moving for relay
Reed driving mechanism [application number：201720351565.3], including driving motor, worm screw, gear, driving gear, sector gear,
C-shaped arculae and movable contact spring；Movable contact spring includes three layers of spring leaf, contact column, is conductively connected column and connection bolt；Worm screw is installed
On the output shaft of driving motor；Driving gear and gear coaxial transmission；Fixed composition bullet is laminated by rivet in three layers of spring leaf
Property item；Column is conductively connected to be fixedly mounted on one end of elastic strip；Connection bolt, which screws, is fixed on the center spiral shell for being conductively connected column
On pit；Connection ring is equipped on the other end of elastic strip；Contact column is fixedly mounted on the rivet at connection ring；C-shaped
The both ends of arculae are respectively articulated in connection ring and sector gear.The movable contact spring driving mechanism realizes the reliable of movable contact spring
Bending driving and quickly rebound drive, and reduce the rigidity damage of movable contact spring, extend the service life for reed of moving.
Although above-mentioned scheme have the advantages that it is above many, said program simultaneously unresolved above-mentioned technical problem,
Therefore, it is badly in need of designing the driving mechanism of a relay movable reed that can be to solve the above technical problems.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of more practical and convenient for assembling relay movable reed
Driving mechanism.
In order to achieve the above objectives, the utility model uses following technical proposal：The driving mechanism of this relay movable reed
Include the promotion piece being connect with movable contact spring, and the promotion driving device for pushing piece movement that driving is described, is pushing piece side
Side at least one reed Connection protrusion with rectangular through-hole, reed Connection protrusion far from push one end of piece be equipped with
Rectangular through-hole connection is caught in notch, and the promotion driving device includes installation positioning splint, is set on installation positioning splint
There are the duplicate gear with installation positioning splint rotation connection, and the swing arm with installation positioning splint rotation connection, duplex-gear
Gear engages connection with the output scroll bar on motor output shaft one of in wheel, the tooth of another gear and swing arm one end
The other end of tooth engagement connection, swing arm is connect by being bent interlocking bar with piece is pushed.
Design is caught in notch, easy to disassemble, virtually improves production efficiency.
The swing arm collaboration bending interlocking bar of design, is not only simple in structure, and effectively reduce the quantity of component
And cost, meanwhile, the transmission of whole process power more stablizes and directly, is also convenient for assembling, practicability is stronger.
The installation positioning splint of design, may be implemented modular assembling, further improves production efficiency and assembling
Efficiency.
In the driving mechanism of above-mentioned relay movable reed, the S-shaped warp architecture of the bending interlocking bar.
In the driving mechanism of above-mentioned relay movable reed, described bending interlocking bar one end passes through axis pin one and swing
Arm is rotatablely connected, and the other end for being bent interlocking bar is rotatablely connected by axis pin two with piece middle part is pushed.
In the driving mechanism of above-mentioned relay movable reed, the installation positioning splint is equipped with and installation locating clip
The shaft one of plate rotation connection, the duplicate gear are set in shaft one.
In the driving mechanism of above-mentioned relay movable reed, the installation positioning splint is equipped with fixed cylinder one, institute
The shaft one stated is inserted in the fixed cylinder one and is rotatablely connected between shaft one and fixed cylinder one.
In the driving mechanism of above-mentioned relay movable reed, the installation positioning splint is equipped with and installation locating clip
The shaft two of plate rotation connection, swing arm middle part are set in shaft two.
In the driving mechanism of above-mentioned relay movable reed, installation positioning splint is equipped with fixed cylinder two, and described turns
Axis two is inserted in the fixed cylinder two and is rotatablely connected between shaft two and fixed cylinder two.
In the driving mechanism of above-mentioned relay movable reed, the swing arm width from push one end for connecting of piece
It is gradually widened to the other end.
In the driving mechanism of above-mentioned relay movable reed, the motor is fixed on installation positioning splint.
In the driving mechanism of above-mentioned relay movable reed, several positioning pins are additionally provided on the installation positioning splint
Son, and the positioning pin is mutually parallel.
Compared with prior art, the advantages of driving mechanism of this relay movable reed, is：
1, design is caught in notch, easy to disassemble, virtually improves production efficiency.
2, the swing arm collaboration bending interlocking bar designed, is not only simple in structure, and effectively reduce the number of component
Amount and cost, meanwhile, the transmission of whole process power more stablizes and directly, is also convenient for assembling, practicability is stronger.
3, the installation positioning splint designed, may be implemented modular assembling, further improves production efficiency and group
Fill efficiency.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is another viewing angle constructions schematic diagram provided by the utility model.
Fig. 3 is bending interlocking bar structural schematic diagram provided by the utility model.
In figure, movable contact spring 1 pushes piece 2, reed Connection protrusion 21, rectangular through-hole 211, is caught in notch 212, installation positioning
Clamping plate 3, duplicate gear 31, swing arm 32, motor 33, bending interlocking bar 34, shaft 1, fixed cylinder 1, shaft 2 37,
Fixed cylinder 2 38, positioning pin 39.
Specific implementation mode
It is the specific embodiment of utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figs. 1-2, the driving mechanism of this relay movable reed includes the promotion piece 2 being connect with movable contact spring 1, and
The driving promotion driving device for pushing the movement of piece 2.
Specifically, push 2 a side of piece at least one reed Connection protrusion 21 with rectangular through-hole 211,
Reed Connection protrusion 21 far from push one end of piece 2 be equipped be connected to rectangular through-hole 211 be caught in notch 212, the one of movable contact spring 1
From being caught in, notch 212 is caught in and in rectangular through-hole 211, the assembling of which, which raises assembly and disassembly efficiency at end.
Specifically, the promotion driving device of the present embodiment includes installation positioning splint 3, is equipped on installation positioning splint 3
The duplicate gear 31 being rotatablely connected with installation positioning splint 3, and the swing arm 32 with the installation rotation connection of positioning splint 3, it is double
Gear engages connection with the output scroll bar on 33 output shaft of motor one of in connection gear 31, another gear and swing
The other end of the teeth engagement connection of 32 one end of arm, swing arm 32 is connect by being bent interlocking bar 34 with piece 2 is pushed.
Be bent interlocking bar 34 design, could be formed with the evacuation of effect, avoid directly with push away rotor contact, Yi Jiyu
Component contact inside relay.
Secondly, as shown in figure 3, being bent interlocking bar 34, active force can be converted more direct and stable, running orbit by it
More rationally.
By above-mentioned structure design, the wobble drive in predetermined angular may be implemented, that is, realize movable contact spring with
The contact or separation of static contact spring piece.
Meanwhile above-mentioned structure is not only simple, but also it is convenient for assembly.
Installation positioning splint 3 plays the role of fixed gear and grips motor.
The S-shaped warp architecture of the bending interlocking bar 34 of the present embodiment.
The structure its can be with enhancing structure intensity.
As shown in Figs. 1-2, bending 34 one end of interlocking bar is rotatablely connected by axis pin one and swing arm 32, is bent interlocking bar
34 other end is rotatablely connected by axis pin two with 2 middle part of piece is pushed.
The shaft 1 being rotatablely connected with installation positioning splint 3, the duplicate gear are equipped on installation positioning splint 3
31 are set in shaft 1.
Fixed cylinder 1 is equipped on installation positioning splint 3, the shaft 1 inserts in the fixed cylinder 1
And it is rotatablely connected between shaft 1 and fixed cylinder 1.
Secondly, the shaft 2 37 being rotatablely connected with installation positioning splint 3, swing arm 32 are equipped on installation positioning splint 3
Middle part is set in shaft 2 37.
By design shaft 2 37, can to avoid swing arm discontinuity when being distorted in swing process,
Lead to the damage or abrasion of teeth.
Fixed cylinder 2 38 is equipped on installation positioning splint 3, the shaft 2 37 inserts in the fixed cylinder 2 38
And it is rotatablely connected between shaft 2 37 and fixed cylinder 2 38.
32 width of swing arm is gradually widened from the one end for pushing piece 2 to connect to the other end.
Motor 33 is fixed on installation positioning splint 3.
Several positioning pins 39 are additionally provided on installation positioning splint 3, and the positioning pin 39 is mutually parallel.Positioning
The design of pin 39, which obviate the displacements of installation positioning splint 3.
The operation principle of the present embodiment is as follows：
Electric motor starting then drives the swing arm 32 engaged with output scroll bar 33 to start to swing, when being swung to a direction, then
It forces and the movement of piece 2 is pushed to be contacted to make movable contact spring be closed with static contact spring piece.
On the contrary, then movable contact spring is forced to be detached with static contact spring piece.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. the driving mechanism of relay movable reed includes the promotion piece (2) being connect with movable contact spring (1), and pushing away described in driving
The mobile promotion driving device of movable plate (2), which is characterized in that described promotion piece (2) a side is at least one with square
The reed Connection protrusion (21) of shape through-hole (211), in reed Connection protrusion (21) far from pushing one end of piece (2) to be equipped with and rectangle
Through-hole (211) connection is caught in notch (212), and the promotion driving device includes installation positioning splint (3), is positioned in installation
Clamping plate (3) is equipped with the duplicate gear (31) being rotatablely connected with installation positioning splint (3), and turns with installation positioning splint (3)
The swing arm (32) of connection is moved, gear is nibbled with the output scroll bar on motor (33) output shaft one of in duplicate gear (31)
Connection is closed, another gear engages connection with the teeth of swing arm (32) one end, and the other end of swing arm (32) joins by being bent
Lever (34) is connect with piece (2) is pushed.
2. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the bending interlocking bar
(34) S-shaped warp architecture.
3. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the bending interlocking bar
(34) one end is rotatablely connected by axis pin one and swing arm (32), and the other end of bending interlocking bar (34) passes through axis pin two and promotion
Rotation connection in the middle part of piece (2).
4. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the installation positioning splint
(3) it is equipped with the shaft one (35) being rotatablely connected with installation positioning splint (3), the duplicate gear (31) is set in shaft one
(35) on.
5. the driving mechanism of relay movable reed according to claim 4, which is characterized in that the installation positioning splint
(3) be equipped with fixed cylinder one (36), the shaft one (35) insert in the fixed cylinder one (36) and shaft one (35) and
It is rotatablely connected between fixed cylinder one (36).
6. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the installation positioning splint
(3) it is equipped with the shaft two (37) being rotatablely connected with installation positioning splint (3), shaft two (37) is set in the middle part of swing arm (32)
On.
7. the driving mechanism of relay movable reed according to claim 6, which is characterized in that on installation positioning splint (3)
Equipped with fixed cylinder two (38), the shaft two (37) inserts in the fixed cylinder two (38) and shaft two (37) and fixed cylinder
It is rotatablely connected between two (38).
8. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the swing arm (32) is wide
It spends from the one end for pushing piece (2) to connect and is gradually widened to the other end.
9. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the motor (33) is fixed
On installation positioning splint (3).
10. the driving mechanism of relay movable reed according to claim 1, which is characterized in that the installation locating clip
Several positioning pins (39) are additionally provided on plate (3), and the positioning pin (39) is mutually parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072289.1U CN207705121U (en) | 2018-01-16 | 2018-01-16 | The driving mechanism of relay movable reed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072289.1U CN207705121U (en) | 2018-01-16 | 2018-01-16 | The driving mechanism of relay movable reed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705121U true CN207705121U (en) | 2018-08-07 |
Family
ID=63035440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072289.1U Active CN207705121U (en) | 2018-01-16 | 2018-01-16 | The driving mechanism of relay movable reed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705121U (en) |
-
2018
- 2018-01-16 CN CN201820072289.1U patent/CN207705121U/en active Active
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