CN206819948U - A kind of planetary gear relay - Google Patents
A kind of planetary gear relay Download PDFInfo
- Publication number
- CN206819948U CN206819948U CN201720508372.4U CN201720508372U CN206819948U CN 206819948 U CN206819948 U CN 206819948U CN 201720508372 U CN201720508372 U CN 201720508372U CN 206819948 U CN206819948 U CN 206819948U
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- spring assembly
- push jack
- pedestal
- conducting strip
- driven pulley
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Abstract
It the utility model is related to relay technical field, in particular disclose a kind of planetary gear relay, including pedestal, it is installed in the spring assembly and drive mechanism of pedestal, drive mechanism includes motor, planetary gearsets, the sector gear and push jack for being rotationally connected with pedestal, and motor moves via planetary gear set drives push jack；Planetary gearsets include driving wheel, driven pulley and multiple transition wheels, and driven pulley is sheathed on the outside of driving wheel, and transition wheel is between driving wheel and driven pulley；During use, motor drives driving wheel positive and negative rotation, driving wheel rotates via transition wheel drive driven pulley, driven pulley can drive sector gear to rotate when rotating, sector gear moves back and forth via push jack driving spring assembly, so as to greatly promote the active force being applied on spring assembly, it is ensured that relay can stably be turned on or off, and avoid relay from changing working condition because of vibration or casual touch.
Description
Technical field
Relay technical field is the utility model is related to, in particular discloses a kind of planetary gear relay.
Background technology
Relay as " automatic switch " in circuit, be primary element essential in many electronic equipments it
One, the one kind of electromagnetic type relay as relay, it has been widely used.Electromagnetic type relay mostly includes electromagnetic wire
Circle, reed and the armature for being installed on reed and coordinating with magnet coil, during the use of electromagnetic type relay, pass through electricity
The magnetic gravitational attraction armature of magnetic coil so as to realize the movement of reed, achievable circuit connects on-off when reed moves
Open；During actual use, due to magnetive attraction, to be applied to active force on reed relatively small, relay usually can because of vibration or without
The on-state or off-state touching and cause circuit of meaning change, and are unfavorable for the normal use of relay.
The content of the invention
In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide a kind of planet tooth
Relay is taken turns, lifting is applied to the active force on spring assembly, it is ensured that relay can stably be turned on or off.
To achieve the above object, a kind of planetary gear relay of the present utility model, including pedestal, the spring for being installed in pedestal
Piece component, the drive mechanism for driving spring assembly, drive mechanism include being installed in the motor of pedestal, planetary gearsets, turned
The dynamic sector gear for being connected to pedestal and the push jack for driving spring assembly to move, motor are fan-shaped via planetary gear set drives
Pinion rotation, sector gear are used to drive push jack to move；The planetary gearsets include driving wheel, driven pulley and multiple transition
Wheel, driving wheel are installed in the output shaft of motor, and driven pulley is sheathed on the outside of driving wheel, and transition wheel is located at driving wheel and driven pulley
Between, multiple transition wheels are located at the both sides of driving wheel respectively, and driving wheel is provided with the external toothing engaged with transition wheel, and driven pulley is provided with
The ring gear engaged with transition wheel, the outside of driven pulley are provided with the helical ring gear engaged with sector gear.
Preferably, the quantity of the transition wheel is three, and three transition wheels surround the output shaft circular array of motor.
Preferably, the sector gear is provided with round plate and the protuberance gone out from the outside projection of round plate, round plate
Outside be provided with multiple teeth for engage with helical ring gear, multiple teeth are rotationally connected with protuberance interval setting, round plate
Pedestal, protuberance are rotationally connected with one end of push jack, and the other end of push jack is used to drive spring assembly to move.
Preferably, the push jack is provided with neck, and spring assembly is located in neck.
Preferably, the pedestal is also equiped with the conducting strip and still being spaced, spring assembly be located at conducting strip with it is quiet
Between piece, one end of conducting strip, one end of still stretch out pedestal, and one end of spring assembly and the other end of conducting strip connect
Connect, push jack is used for the other end for driving the other end of spring assembly to turn on still.
Preferably, for the conducting strip between sector gear and still, conducting strip is provided with the groove through conducting strip, pushes away
Piece drives the other end of spring assembly via groove.
Preferably, the pedestal is provided with dividing plate, and motor, planetary gearsets and sector gear are located at the same side of dividing plate, led
Electric piece, spring assembly and still are located at the same side of dividing plate, and sector gear, conducting strip are located at the both sides of dividing plate respectively.
Preferably, the dividing plate is provided with slot to make way, and slot to make way runs through dividing plate, and push jack is located in slot to make way.
Preferably, the pedestal includes body and is installed in the lid of body, and body is provided with storage tank, and lid is used to cover
Storage tank, motor, planetary gearsets, sector gear, spring assembly, the other end of the other end of conducting strip and still are respectively positioned on appearance
Put in groove.
Preferably, the both sides of the lid are equipped with cramp, and body is provided with the catching groove for being used for being installed with cramp, and cramp is provided with button
Hole, body are provided with the button block in catching groove, and button block is used to protrude into button hole.
The beneficial effects of the utility model：In use, motor drives driving wheel positive and negative rotation, driving wheel drives via transition wheel
Dynamic driven pulley rotates, and driven pulley can drive sector gear to rotate when rotating, and sector gear drives spring assembly via push jack
Return is dynamic, so as to greatly promote the active force being applied on spring assembly, it is ensured that relay can stably be turned on or off, and keep away
Exempt from relay and change working condition because of vibration or casual touch.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is that the utility model hides the top view after lid；
Fig. 3 is decomposition texture schematic diagram of the present utility model；
Fig. 4 is the decomposition texture schematic diagram of drive mechanism of the present utility model.
Reference includes：
1-pedestal, 2-spring assembly, 3-drive mechanism
4-motor, 5-sector gear, 6-push jack
7-driving wheel, 8-driven pulley, 9-transition wheel
11-round plate, 12-protuberance, 13-neck
14-conducting strip, 15-still, 16-groove
17-dividing plate, 18-slot to make way, 19-body
21-lid, 22-storage tank, 23-cramp
24-catching groove, 25-button hole, 26-button block.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further
Explanation, the content that embodiment refers to not to restriction of the present utility model.
Refer to Fig. 1 to Fig. 3, a kind of planetary gear relay of the present utility model, including pedestal 1, be installed on pedestal 1
Spring assembly 2, the drive mechanism 3 for driving spring assembly 2 to move, drive mechanism 3 includes being installed in motor on pedestal 1
4th, planetary gearsets and the push jack 6 for driving spring assembly 2 to move, motor 4 move via planetary gear set drives push jack 6；
The planetary gearsets include driving wheel 7, driven pulley 8 and multiple transition wheels 9, and driving wheel 7 is installed on the output shaft of motor 4,
Driven pulley 8 is set in the outside of driving wheel 7, and for transition wheel 9 between driving wheel 7 and driven pulley 8, multiple transition wheels 9 distinguish position
In the both sides of driving wheel 7, transition wheel 9 is provided with through hole, and driving wheel 7 and multiple transition wheels 9 are installed with through hole, and utilization is multiple
The supporting role of transition wheel 9, it is ensured that driving wheel 7, driven pulley 8 are stably set-located, and the outside of driving wheel 7 is provided with and mistake
The external toothing that ferry boat 9 is engaged with each other, driven pulley 8 are provided with the ring gear that engage with transition wheel 9, the outside of driven pulley 8 be provided with and
The helical ring gear that sector gear 5 engages.
During actual use, the output shaft driving positive and negative rotation of driving wheel 7 of motor 4, via transition wheel 9 when driving wheel 7 rotates
Driving driven pulley 8 rotates, and driven pulley 8 can drive sector gear 5 to rotate when rotating, and sector gear 5 related can push away when rotating
Piece 6 moves, and push jack 6 can drive spring assembly 2 to move back and forth when moving, compared to relying on magnetic masterpiece in electromagnetic type relay
With on spring assembly 2, so as to greatly promote the active force being applied on spring assembly 2, it is ensured that relay can stably be led
On-off is opened, and is avoided relay from changing working condition because of vibration or casual touch, is lifted the performance of relay.
Preferably, the quantity of the transition wheel 9 is three, the output shaft battle array in a ring of three transition wheels 9 around motor 4
Row, the line between three transition wheels 9 is roughly triangular, using triangle have the principle of stability ensure driving wheel 7, from
Driving wheel 8 and three transition wheels 9 form a stable planetary gearsets；By setting three transition wheels 9, further auxiliary increase
The output torque of driven pulley 8, and then increase the active force being applied on spring assembly 2.
The sector gear 5 is provided with round plate 11 and the protuberance 12 gone out from the outside one projection of round plate 11,
The outside of round plate 11 is provided with the multiple teeth engaged with helical ring gear, and multiple teeth are arranged at intervals with protuberance 12, disk
Portion 11 is rotatably connected on pedestal 1, and protuberance 12 is rotatably connected on one end of push jack 6, in the present embodiment, round plate 11 via
Axis body is articulated on pedestal 1, and protuberance 12 is provided with pivot, and one end of push jack 6 is provided with the pivot hole for being installed with pivot, push jack 6 it is another
Hold for driving spring assembly 2 to move back and forth.
When motor 4 rotates via the round plate 11 of planetary gear set drives sector gear 5, the round plate of sector gear 5
11 can related protuberance 12 rotate together, protuberance 12 rotate when push jack 6 can be driven to move, push jack 6 move when can connect
Band spring assembly 2 moves together.By the rotation connection between protuberance 12 and push jack 6, avoid because push jack 6 follows protuberance 12
Rotate together and abut on pedestal 1 and be stuck.
Fig. 1 to Fig. 4 is referred to, neck 13 is provided with the push jack 6, neck 13 is recessed from the outer surface of the side of push jack 6
Form, spring assembly 2 is installed with neck 13, is fixedly connected on compared to spring assembly 2 on push jack 6, and reed is driven in push jack 6
Component 2 move during, row buffering is entered to spring assembly 2 using neck 13, avoid spring assembly 2 from being distorted and influence after
The turn-on effect or/and disconnection effect of electrical equipment.
The pedestal 1 is also equiped with the conducting strip 14 and still 15 being spaced, spring assembly 2 be located at conducting strip 14 with it is quiet
Between piece 15, one end of conducting strip 14, one end of still 15 stretch out pedestal 1, during actual use, utilize the one of conducting strip 14
End, one end of still 15 are exported, and one end of spring assembly 2 is connected with the other end of conducting strip 14, and push jack 6 is used to drive spring
The other end of the other end conducting still 15 of piece component 2, in the present embodiment, the other end riveting of still 15 has stationary contact, reed
The other end riveting of component 2 has movable contact, when push jack 6 drives the other end of spring assembly 2 to move back and forth, you can realize stationary contact
Being switched on or switched off between point and movable contact.
For the conducting strip 14 between sector gear 5 and still 15, conducting strip 14 is provided with groove 16, and groove 16 runs through
The groove 16 of conducting strip 14, push jack 6 via groove 16 drive spring assembly 2 the other end, motor 4 via planetary gearsets,
When sector gear 5 drives the push jack 6 to move, push jack 6 is carried out using groove 16 spacing, anti-thrust plate 6 rotates.
The pedestal 1 is provided with dividing plate 17, and motor 4, planetary gearsets and sector gear 5 are located at the same side of dividing plate 17,
Conducting strip 14, spring assembly 2 and still 15 are located at the same side of dividing plate 17, and sector gear 5, conducting strip 14 are located at dividing plate 17 respectively
Both sides, keep apart drive mechanism 3 and contact mechanism using dividing plate 17（Contact mechanism includes conducting strip 14, spring assembly 2 and quiet
Piece 15）, lift the safe application performance of relay.
The dividing plate 17 is provided with slot to make way 18, and slot to make way 18 runs through dividing plate 17, and push jack 6 is installed with slot to make way 18, profit
With the cooperation of slot to make way 18, groove 16, the movement to push jack 6 is oriented to, and avoids push jack 6 from occurring during movement askew
Tiltedly, it is ensured that push jack 6 can drive spring assembly 2 to connect still 15 or disconnected with still 15 exactly.
Fig. 1 to Fig. 3 is referred to, the pedestal 1 includes body 19 and the lid 21 being installed on body 19, body 19 are set
There is storage tank 22, storage tank 22 forms from the outer surface of body 19 is recessed, and lid 21 is used to cover storage tank 22, motor 4, planet
Gear train, sector gear 5, spring assembly 2, the other end of the other end of conducting strip 14 and still 15 are respectively positioned in storage tank 22,
Using body 19 and lid 21 cooperation by motor 4, planetary gearsets, sector gear 5, spring assembly 2, conducting strip 14 it is another
The other end of end and still 15 closes, and prevents from influenceing relay because being entered in storage tank 22 dust and other impurities in the external world
Normal use, the performance of relay is lifted, extend the service life of relay.
The both sides of the lid 21 are provided with cramp 23, and the catching groove 24 for being installed with cramp 23 is provided with body 19,
Cramp 23 is provided with button hole 25, and body 19 is provided with the button block 26 in catching groove 24, and button block 26 is used to protrude into button hole 25,
Ensure that lid 21 is quickly and easily assemblied together with body 19 using the cooperation of button block 26 and button hole 25, lift the group of relay
Fill efficiency.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (10)
1. a kind of planetary gear relay, including pedestal, it is installed in the spring assembly of pedestal, the driving for driving spring assembly
Mechanism, drive mechanism include being installed in the motor of pedestal, planetary gearsets, the sector gear for being rotationally connected with pedestal and for driving
The push jack of movable contact spring component movement, motor rotate via planetary gear set drives sector gear, and sector gear is used to drive push jack
It is mobile；It is characterized in that：The planetary gearsets include driving wheel, driven pulley and multiple transition wheels, driving wheel and are installed in motor
Output shaft, driven pulley is sheathed on the outside of driving wheel, and transition wheel is between driving wheel and driven pulley, multiple transition wheels difference
Positioned at the both sides of driving wheel, driving wheel is provided with the external toothing engaged with transition wheel, and driven pulley is provided with the internal tooth engaged with transition wheel
Circle, the outside of driven pulley are provided with the helical ring gear engaged with sector gear.
2. planetary gear relay according to claim 1, it is characterised in that：The quantity of the transition wheel be three, three
Individual transition wheel surrounds the output shaft circular array of motor.
3. planetary gear relay according to claim 1, it is characterised in that：The sector gear is provided with round plate and certainly
The outside projection of round plate and the protuberance gone out, the outside of round plate are provided with the multiple teeth engaged with helical ring gear, Duo Gechi
Tooth and protuberance are arranged at intervals, and round plate is rotationally connected with pedestal, and protuberance is rotationally connected with one end of push jack, push jack it is another
Hold for driving spring assembly to move.
4. planetary gear relay according to claim 1, it is characterised in that：The push jack is provided with neck, reed group
Part is located in neck.
5. planetary gear relay according to claim 1, it is characterised in that：The pedestal is also equiped with what is be spaced
Conducting strip and still, for spring assembly between conducting strip and still, one end of conducting strip, one end of still stretch out base
Seat, one end of spring assembly and the other end of conducting strip connect, and push jack is used to drive the other end of spring assembly to turn on still
The other end.
6. planetary gear relay according to claim 5, it is characterised in that：The conducting strip be located at sector gear with it is quiet
Between piece, conducting strip is provided with the groove through conducting strip, and push jack drives the other end of spring assembly via groove.
7. planetary gear relay according to claim 6, it is characterised in that：The pedestal is provided with dividing plate, motor, planet
Gear train and sector gear are located at the same side of dividing plate, and conducting strip, spring assembly and still are located at the same side of dividing plate, sector
Wheel, conducting strip are located at the both sides of dividing plate respectively.
8. planetary gear relay according to claim 7, it is characterised in that：The dividing plate is provided with slot to make way, slot to make way
Through dividing plate, push jack is located in slot to make way.
9. planetary gear relay according to claim 7, it is characterised in that：The pedestal includes body and is installed in this
The lid of body, body are provided with storage tank, and lid is used to covering storage tank, motor, planetary gearsets, sector gear, spring assembly,
The other end of conducting strip and the other end of still are respectively positioned in storage tank.
10. planetary gear relay according to claim 9, it is characterised in that：The both sides of the lid are equipped with cramp,
Body is provided with the catching groove for being used for being installed with cramp, and cramp is provided with button hole, and body is provided with the button block in catching groove, and button block is used for projection
Enter in button hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508372.4U CN206819948U (en) | 2017-05-09 | 2017-05-09 | A kind of planetary gear relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508372.4U CN206819948U (en) | 2017-05-09 | 2017-05-09 | A kind of planetary gear relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819948U true CN206819948U (en) | 2017-12-29 |
Family
ID=60755579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720508372.4U Active CN206819948U (en) | 2017-05-09 | 2017-05-09 | A kind of planetary gear relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231491A (en) * | 2018-02-02 | 2018-06-29 | 三友联众集团股份有限公司 | A kind of motor-driven relay |
-
2017
- 2017-05-09 CN CN201720508372.4U patent/CN206819948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231491A (en) * | 2018-02-02 | 2018-06-29 | 三友联众集团股份有限公司 | A kind of motor-driven relay |
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