CN106057544B - A kind of kick rotary switch - Google Patents
A kind of kick rotary switch Download PDFInfo
- Publication number
- CN106057544B CN106057544B CN201610573207.7A CN201610573207A CN106057544B CN 106057544 B CN106057544 B CN 106057544B CN 201610573207 A CN201610573207 A CN 201610573207A CN 106057544 B CN106057544 B CN 106057544B
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- Prior art keywords
- adjustable shelf
- locating part
- contact frame
- unblock
- motion
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims 1
- 239000007769 metal material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/08—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
- H01H19/24—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction acting with snap action
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention provides a kind of kick rotary switch, including installation assembly, action contact frame, adjustable shelf and rotary shaft.Spacing preiection is provided with installation assembly, action contact frame sets finite place piece and acts on the first elastic component of locating part, and the first resilient element urges locating part moves towards spacing preiection, and locating part and spacing preiection coordinate the motion for limiting action contact frame.The second elastic component for energy storage is provided between action contact frame and adjustable shelf.Rotary shaft drives adjustable shelf to move along a straight line by rotating.Adjustable shelf is provided with the unblock inclined-plane of the cooperation of unblock locating part and spacing preiection.It is so designed that in the technical program, on the basis of kick rotary switch function is ensured, structure is more simple, and then overall reliability is higher.
Description
Technical field
The present invention relates to switching device field, and in particular to a kind of kick rotary switch.
Background technology
Disconnecting switch is a kind of common device for switching, primarily serves the effect of isolation in circuit.Disconnecting switch is from knot
Structure generally can be divided into disconnecting link formula and rotary two kinds of forms in form, and the use of wherein rotary separation switch is more and more extensive.
Common knob disconnecting switch generally has that contact pressure is unstable at present, moving contact and static contact contact force
The defects of stability cannot be guaranteed.The Publication No. CN104091716A Chinese invention patents applied before applicant disclose
A kind of kick rotary switch, it makes moving contact and what static contact was rapidly separated or contacted keeps apart to be a kind of with energy storage device
Close, preferably solve the problems, such as that moving contact and static contact contact force are unstable.
In the kick rotary switch that foregoing invention patent provides, it is oppositely arranged dynamic that its locking device includes at least two
Touch the locking member on frame, the locking member includes being movably arranged on rotating shaft on the action contact frame, around the axis of rotation
Driving lever, coordinate with latch-up structure and make the head and provide compression for the head that the action contact frame is locked on middle seat
The spring of power.Tripper includes being molded over dials gear inclined-plane on the driving lever, and is molded on adjustable shelf by described
Dial and slide on gear inclined-plane and the head is stirred projection with what projection separated.
By above description, the kick rotary switch locking device parts that foregoing invention patent provides are more, knot
Structure is complicated, and then causes reliability poor.
The content of the invention
Therefore, it is complicated, poor reliability in the prior art to solve the invention provides a kind of kick rotary switch
Problem.
A kind of kick rotary switch provided by the invention, including：
Installation assembly, static contact and the spacing preiection coordinated with locating part are provided with, there is the second accommodating cavity；
Action contact frame, moving contact is installed, moved along a straight line in the second accommodating cavity body to drive the moving contact court
Move to or away from the static contact；The action contact frame includes locating part and acts on the first elastic component of the locating part, institute
State locating part described in the first resilient element urges to move towards the spacing preiection, the locating part and the spacing preiection coordinate limit
Make the motion of the action contact frame；The action contact frame has the 3rd accommodating cavity
Adjustable shelf, moved in the 3rd accommodating cavity body along the direction parallel to action contact frame line of motion；The activity
Set up the first unblock inclined-plane and the second unblock inclined-plane for being equipped with direction relatively and with setpoint distance interval；Transported with the adjustable shelf
Locating part described in the dynamic first unblock inclined-plane or the second unblock slope driving overcomes the elastic force of first elastic component
Depart from the cooperation with the spacing preiection；The second elastic component is provided between the adjustable shelf and the action contact frame；
Rotary shaft, the installation assembly is installed on, is connected with the adjustable shelf, the rotary shaft rotation drives the activity
Frame moves in the described 3rd accommodating cavity along the direction parallel to action contact frame line of motion；
The spacing preiection and the locating part, which coordinate, limits the action contact frame motion, and the adjustable shelf is in the rotary shaft
In the presence of relative to the action contact frame motion make the second elastic component energy storage；The adjustable shelf moves to extreme position, institute
State the first unblock inclined-plane or the second unblock inclined-plane and unlock the cooperation of the locating part and the spacing preiection, the action contact frame
Motion is to drive being switched on or switched off for the moving contact and the static contact under the energy storage effect of second elastic component.
Optionally, the action contact frame sets the guide groove for extending perpendicularly to action contact frame line of motion, the locating part
Moved under the limitation of the guide groove.
Optionally, the locating part is the shaft-like structure for extending perpendicularly to the action contact frame direction of motion.
Optionally, first elastic component is the torsion spring for being sheathed on the locating part, and peace is fixed in two free ends of the torsion spring
Loaded on the installation assembly.
Optionally, the locating part is metal shaft.
Optionally, the adjustable shelf is provided with that the first unblock is raised and the second unblock is raised, first unblock it is raised and
The second unblock projection is respectively arranged with the first unblock inclined-plane and the second unblock inclined-plane.
Optionally, the adjustable shelf is provided with unlocking board, sets first unblock raised and described on the unlocking board
Second unblock is raised.
Optionally, the locating part have on action contact frame line of motion direction setpoint distance extend；The work
Moving frame includes two unlocking boards that corresponding locating part both ends position is set up in parallel.
Optionally, the spacing preiection is between two unlocking boards.
Optionally, the adjustable shelf also includes bearing of trend parallel to action contact frame line of motion for installing second bullet
Property part cylindrical cavity, the cylindrical cavity, which has, to be used for against the upper and lower end face of second elastic component, the cylindrical cavity
Upper surface on form chute of the bearing of trend parallel to action contact frame line of motion, the action contact frame, which is fixedly installed, to be arranged in
The effect post of the chute.
Optionally, the adjustable shelf includes two cylindrical cavities being oppositely arranged and is arranged in the cylindrical cavity
Two second elastic components.
Optionally, the first unblock inclined-plane and the second unblock inclined-plane are positioned at the two cylindrical cavity composition planes
Side.
Optionally, the rotary shaft periphery is provided with helical groove, and matched cooperation is provided with the adjustable shelf
Projection, the adjustable shelf can not rotate under the limitation of the described 3rd accommodating cavity.
Optionally, the adjustable shelf extreme position is corresponded between the rotary shaft and the installation assembly and is provided with positioning group
Part, the positioning component include being arranged at the locating slot of the rotary shaft periphery and are arranged at the positioning sliding block of installation assembly；Institute
It is circumferential outside by the rotary shaft towards the recess of rotary shaft axis extension, including two be oppositely arranged to state locating slot
The lead-in chamfered that the positioning trench bottom smoothly extends；The positioning sliding block include with the locating slot coordinate positioning convex and
The 3rd elastic component being arranged between the installation assembly and the positioning convex, it is described in the presence of the 3rd elastic component
Positioning convex is resisted against the locating slot.
Optionally, the positioning sliding block includes limiting the positioning convex motion mounting groove, and the mounting groove includes setting
In the U-shaped bottom wall for two guide walls of two guide walls and connection that the installation assembly includes being oppositely arranged, two guide wall limits
The positioning convex motion is made, the 3rd elastic component is installed between the positioning convex and the U-shaped bottom wall.
Optionally, the installation assembly includes base, shell body and middle seat, the shell body lid loaded on the base with
The base forms the first accommodating cavity, and the middle seat is located at first receiving cavity and is fixed on the base, described
Middle seat tool has the described second accommodating cavity.
Technical solution of the present invention, have the following advantages that：
1st, the motion of the cooperation limitation action contact frame of kick rotary switch provided by the invention, its locating part and spacing preiection,
Using the cooperation of the first unblock inclined-plane or the second unblock inclined-plane unblock locating part and spacing preiection, so as to discharge the second elastic component
Energy storage so that moving contact and static contact are switched on or switched off rapidly, realize the kick function of rotary switch, make moving contact and static contact
Contact force it is more stable.It is so designed that, on the basis of kick rotary switch function is ensured, structure is more simple, and then overall
Reliability it is higher.
2nd, a kind of kick rotary switch provided by the invention, its locating part are metal shaft, can be made using metal material wear-resisting
Damage, the access times of the kick rotary switch can be effectively improved, extend whole service life.
3rd, a kind of kick rotary switch provided by the invention, using the cooperation of locating slot and positioning convex, can ensure to revolve
Turn component and rotate to setting position, so as to ensure the continuity of the kick rotary switch overall work.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of explosive view of kick rotary switch provided by the invention；
Fig. 2 is that kick rotary switch removes the structural representation after base and shell body；
Fig. 3 is the sectional view of middle seat；
Fig. 4 is the front view of rotary shaft；
Fig. 5 is the top view of rotary shaft；
Fig. 6 is the structural representation of adjustable shelf；
Fig. 7 is the structural representation of action contact frame.
Description of reference numerals：
Seat, 21- positioning convex, the elastic components of 22- the 3rd, 23- mounting grooves, 24- spacing preiections, 3- rotations in 1- shell bodies, 2-
Rotating shaft, 31- annular plate-likes projection, 32- helical grooves, 33- locating slots, 331- lead-in chamfereds, 4- adjustable shelfs, the elasticity of 41- second
Part, 42- chutes, 43- cylindrical cavities, 5- action contact frames, 51- the 3rd house cavity, 52- effects post, 53- guide grooves, 6- bases, 7-
It is spacing that unlocking board, 71- first unlocks projection, 72- second unlocks the raised, unblocks of 73- first inclined-plane, 74- second unlocks inclined-plane, 8-
Part, the elastic components of 9- first.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 7 shows a kind of kick rotary switch embodiment provided by the invention.
From figure 1 it appears that the kick rotary switch includes installation assembly, action contact frame 5, adjustable shelf 4 and rotary shaft 3.
Wherein, installation assembly provides installation foundation, installing space and protection structure for other parts of the kick rotary switch.The peace
Dress assembly includes base 6, shell body 1 and middle seat 2.The lid of shell body 1 loaded on base 6 and surrounds to form the first accommodating cavity with base 6
Body.Be provided with base 6 be arranged in pairs, the static contact of disjunction.The terminals for connecting external wire are provided with shell body 1
Son.Binding post corresponds to static contact setting, and is connected by conductor structure with static contact.The number root of binding post and static contact
Set according to practical application request.
Middle seat 2 is installed, middle seat 2 is fixedly installed on base 6, has the second accommodating cavity in first accommodating cavity body.
Action contact frame 5 is installed in second accommodating cavity body.Action contact frame 5 is provided with the moving contact coordinated with static contact.Moving contact is connected into pairs
The static contact of setting, so as to realize that disjunction sets the conducting of two static contacts.Action contact frame 5 coordinates lower edge straight in the limitation of middle seat 2
Line moves, and is only capable of moving along a straight line, and can not rotate.Action contact frame 5 moves along a straight line to drive moving contact toward and away from stationary contact
Head motion, and then realize being switched on or switched off for moving contact and static contact.Straight line along the motion of action contact frame 5 is referred to as " action contact frame motion
Straight line ".In the present embodiment, action contact frame line of motion is vertical straight line.
From figure 3, it can be seen that it is provided with the spacing preiection for extending perpendicularly to action contact frame line of motion on middle seat 2
24.Fig. 7 is refer to, correspondingly, action contact frame 5 installs finite place piece 8 and the first bullet acted between action contact frame 5 and locating part 8
Property part 9.Locating part 8 promotes locating part 8 to be moved towards spacing preiection 24 in the first elastic component 9.Action contact frame 5 also sets up bearing of trend
Perpendicular to the guide groove 53 of action contact frame line of motion, guide groove 53 is used for the movement locus for limiting locating part 8.Locating part 8 and limit
Position projection 24 coordinates motion of the limitation action contact frame 5 on action contact frame line of motion.
The setting of first elastic component 9 can avoid the overexercise of locating part 8 from departing from the situation of guide groove 53 first, also be in addition
Make locating part 8 recover to coordinate with spacing preiection 24, limit motion of the action contact frame 5 on action contact frame line of motion again and pretension is provided
Power.
In the present embodiment, locating part 8 is the shaft-like structure for extending perpendicularly to action contact frame line of motion.Locating part 8 is excellent
Elect the metal shaft of metal material as, metal shaft wearability is preferable, can improve the access times of the kick rotary switch, and it is prominent to extend this
Jump the service life of rotary switch.First elastic component 9 is the torsion spring for being sheathed on locating part 8, and peace is fixed in two free ends of the torsion spring
Loaded on action contact frame 5.
Action contact frame 5 has the 3rd accommodating cavity 51.Adjustable shelf 4 is provided with 3rd accommodating cavity 51.Adjustable shelf 4 is dynamic
Under the cooperation limitation for touching frame 5, moved along a straight line in the 3rd accommodating cavity 51, and be only capable of moving along a straight line, can not rotated.Activity
Straight line along the motion of frame 4 is referred to as adjustable shelf line of motion.Adjustable shelf line of motion is parallel to action contact frame line of motion.
Fig. 6 is refer to, adjustable shelf 4 is being set side by side with two unlocking boards 7 perpendicular to action contact frame line of motion direction.Two
The corresponding two-end part of locating part 8 of unlocking board 7 installs.Unlocking board 7 includes the first unblock projection 71 and the second unblock projection 72.The
One unblock projection 71 and the second unblock projection 72 along action contact frame line of motion there is setting to be spaced, towards locating part 8.
First unblock projection 71 has the first unblock inclined-plane 73.Transported from up to down with adjustable shelf 4 on the first unblock inclined-plane 73
During dynamic, locating part 8 is promoted to overcome the elastic force of the first elastic component 9 to move in guide groove 53, so that locating part 8 departs from
Coordinate with spacing preiection 24.Second unblock projection 72 has the second unblock inclined-plane 74.Second unblock inclined-plane 74 with adjustable shelf 4 from
Down in upward motion process, locating part 8 is promoted to overcome the elastic force of the first elastic component 9 to move in guide groove 53, so that limit
Position part 8 departs to be coordinated with spacing preiection 24.It can be seen from foregoing description, it is phase that the first unblock inclined-plane 73 and second, which unlocks inclined-plane 74,
To two inclined-planes.
Two structures of unlocking board 7 are identical.Spacing preiection 24 is arranged at middle seat 2 relative to the position between two unlocking boards 7.
It should be evident that unblock is raised and unblock inclined-plane sets number freely to be determined according to optionally.Such as can only it set
Put one first unblock projection 71 and one second unblock projection 72.
The second elastic component 41 is provided between adjustable shelf 4 and action contact frame 5.Adjustable shelf 4 includes bearing of trend and touched parallel to dynamic
Frame line of motion, the cylindrical cavity 43 for installing the second elastic component 41.The cylindrical cavity 43, which has, to be used for against the second elasticity
The upper and lower end face of part 41.Chute of the bearing of trend parallel to action contact frame line of motion is formed on the upper surface of cylindrical cavity 43
42.Action contact frame 5 is fixedly installed the effect post 52 for being arranged in chute 42.Under the cooperation of action contact frame 5 and adjustable shelf 4, the second bullet
Property part 41 is limited in the cylindrical cavity 43 all the time.
Pass through adjustable shelf 4, effect post 52, action contact frame 5 and the elasticity of cooperation second of the upper and lower end face of cylindrical cavity 43
Part 41 is either moved upwards in adjustable shelf 4, and energy storage can be realized during still moving downward.
As preferred embodiment, adjustable shelf 4 includes two cylindrical cavities 43 being oppositely arranged and is arranged at column sky
Two the second elastic components 41 in chamber 43.Two compositions of cylindrical cavity 43 coordinate side.The bearing of trend of locating part 8 is parallel to this
Coordinate side, the first unblock inclined-plane 73 and second unlocks the side that inclined-plane 74 is located at the cooperation inclined-plane.It is arranged such, work can be improved
The stability acted between moving frame 4 and action contact frame 5.
Refer to Fig. 2, Fig. 4 and Fig. 5, the kick rotary switch include sequentially passing through the shell body 1 and the top of middle seat 2 with
The rotary shaft 3 that adjustable shelf 4 coordinates, the periphery of rotary shaft 3 is provided with helical groove 32, matched match somebody with somebody is provided with adjustable shelf 4
Close raised.The rotation of rotary shaft 3 drives adjustable shelf 4 to be moved along a straight line in the 3rd accommodating cavity 51.It should be evident that the technical program
The cooperation of helical groove 32 and fitting projection is not limited to, the people in the art such as inclined-plane, cam or screw thread cooperation also can be selected
" rotation-straight line " motion transformational structure known to member.
Corresponding two extreme positions are provided with two positioning components between rotary shaft 3 and middle seat 2.Positioning component includes positioning
Groove 33 and positioning sliding block.Locating slot 33 is provided with the periphery of rotary shaft 3, extended towards axis, and positioning sliding block is arranged at middle seat 2, wraps
Include the positioning convex 21 coordinated with locating slot 33 and the 3rd elastic component 22 being arranged between middle seat 2 and positioning convex 21.
Positioning convex 21 is resisted against locating slot 33 in the presence of three elastic components 22.
In the present embodiment, rotary shaft 3 is provided with annular plate-like projection 31 corresponding to the middle top of seat 2, and the plate-like annular is raised
Periphery be provided with to the axis of rotary shaft 4 extend locating slot 33.Locating slot 33 include be oppositely arranged two by rotary shaft 3 outside
The lead-in chamfered 331 that the circumferentially positioned bottom of groove 33 smoothly extends.The middle top of seat 2 corresponds to locating slot 33 and is provided with positioning sliding block.It is fixed
Position sliding block includes the 3rd elastic component 22, positioning convex 21 and mounting groove 23.Mounting groove 23 includes being arranged on middle seat 2 being oppositely oriented
The U-shaped bottom wall of wall and connection guide wall, opposed guide walls limit the glide direction of positioning sliding block, positioning sliding block and U-shaped bottom wall peace
Fill the 3rd elastic component 22.Positioning convex 21 is resisted against locating slot 33 in the presence of the 3rd elastic component 22.
By the architectural feature of positioning component, the cooperation of positioning sliding block and locating slot 33 can ensure the energy of rotary shaft 3
Enough it is rotated in place, i.e., corresponding extreme position, so as to ensure the continuity of the kick rotary switch overall work.
In the technical program, the number of locating slot 33 and positioning sliding block has multiple combinations form in positioning component.Such as one
Cooperation of individual locating slot 33 and two positioning sliding blocks etc..Two positioning components can public same locating slot 33 or same positioning
Sliding block.Locating slot 33 and positioning sliding block number can be also multiplied in positioning component to ensure that positioning convex 21 and locating slot 33 are matched somebody with somebody
The reliability and balance of conjunction.
The operation principle of the kick rotary switch：
First, switch closure (moving contact and static contact conducting)
Original state, moving contact are resisted against locating slot 33 away from static contact, positioning convex 21.When rotary shaft 3 is from initial shape
When state rotates forward, positioning convex 21 departs from locating slot 33.Rotary shaft 3 drives adjustable shelf 4 to do and moved from up to down, the second elasticity
The upper end of part 41 and effect post 52 against the lower surface of, lower end and the cylindrical cavity 43 of adjustable shelf 4 against.Rotary shaft 3 is rotated further,
Action contact frame 5 is fixed in middle seat 2 due to the cooperation of limited part and spacing preiection 24.Second elastic component 41 due to adjustable shelf 4 to
It is upper motion and compressed energy-storage.
Rotary shaft 3 is rotated further, and the first unblock inclined-plane 73 in the first unblock projection 71 promotes locating part 8 in guide groove 53
In overcome the elastic force of the first elastic component 9, moved to the direction away from spacing preiection 24；When rotary shaft 3 is rotated to close to first
During extreme position, locating part 8 departs from the cooperation with spacing preiection 24.Release the limitation of action contact frame 5 and middle seat 2, action contact frame 5
In the presence of the energy storage of the second elastic component 41, and move downward rapidly so that moving contact close to static contact and realizes conducting rapidly.
Now, the position of rotary shaft 3 is the first extreme position, and positioning convex 21 is resisted against locating slot 33.
2nd, switch off (moving contact and static contact disconnect)
Original state, moving contact coordinate with static contact, and positioning convex 21 is resisted against locating slot 33.When rotary shaft 3 is from initially
When status discovery rotates, positioning convex 21 departs from locating slot 33.Rotary shaft 3 drives adjustable shelf 4 to do bottom-up motion, the second bullet
Property part 41 upper end and effect post 52 against the lower surface of, lower end and the cylindrical cavity 43 of adjustable shelf 4 against.Rotary shaft 3 continues to turn
Dynamic, action contact frame 5 is fixed in middle seat 2 due to the cooperation of limited part and spacing preiection 24.Second elastic component 41 is due to adjustable shelf 4
Move and compressed energy-storage upwards.
Rotary shaft 3 is rotated further, and the second unblock inclined-plane 74 in the second unblock projection 72 promotes locating part 8 in guide groove 53
In overcome the elastic force of the first elastic component 9, moved to the direction away from spacing preiection 24；When rotary shaft 3 is rotated to close to second
During extreme position, locating part 8 departs from the cooperation with spacing preiection 24.Release the limitation of action contact frame 5 and middle seat 2, action contact frame 5
In the presence of the energy storage of the second elastic component 41, and move rapidly upward so that moving contact realizes that switch is disconnected away from static contact rapidly
Open.Now, the position of rotary shaft 3 is the second extreme position, and positioning convex 21 is resisted against locating slot 33.
Rotated it should be noted that rotating and reverse herein for representing rotation direction twice on the contrary, not referring specifically to generation
Direction.
Herein, extreme position is the general designation of the first extreme position and the second extreme position.
Architectural feature and operation principle described according to above-mentioned, the technical program is only by one group of locating part 8 and spacing
The limitation to the both direction range of movement of adjustable shelf 4, simple in construction, good reliability can be achieved in the cooperation of projection 24.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (16)
- A kind of 1. kick rotary switch, it is characterised in that including：Installation assembly, static contact and the spacing preiection (24) coordinated with locating part (8) are provided with, there is the second accommodating cavity；Action contact frame (5), is provided with moving contact, is moved along a straight line in the second accommodating cavity body to drive the moving contact direction Or moved away from the static contact；The action contact frame (5) includes locating part (8) and acts on the first bullet of the locating part (8) Property part (9), first elastic component (9) promotes the locating part (8) to be moved towards the spacing preiection (24), the locating part (8) and the spacing preiection (24) coordinates the motion for limiting the action contact frame (5)；The action contact frame (5) has the 3rd accommodating cavity Body (51)Adjustable shelf (4), moved in the described 3rd accommodating cavity (51) interior edge parallel to the direction of action contact frame line of motion；The work Moving frame (4) is provided with first unblock inclined-plane (73) and second unblock inclined-plane (74) of the direction relatively and with setpoint distance interval； The locating part is promoted with the adjustable shelf (4) motion first unblock inclined-plane (73) or second unblock inclined-plane (74) (8) the elastic force disengaging and the cooperation of the spacing preiection (24) of first elastic component (9) are overcome；The adjustable shelf (4) with The second elastic component (41) is provided between the action contact frame (5)；Rotary shaft (3), is installed on the installation assembly, is connected with the adjustable shelf (4), and rotary shaft (3) rotation drives institute Adjustable shelf (4) is stated to move along the direction parallel to action contact frame line of motion in the described 3rd accommodating cavity (51)；The spacing preiection (24) and the locating part (8), which coordinate, limits action contact frame (5) motion, and the adjustable shelf (4) exists Make the second elastic component (41) energy storage relative to the action contact frame (5) motion in the presence of the rotary shaft (3)；The activity Frame (4) moves to extreme position, and first unblock inclined-plane (73) or second unblock inclined-plane (74) unlock the locating part (8) moved with the cooperation of the spacing preiection (24), the action contact frame (5) under the energy storage effect of second elastic component (41) To drive being switched on or switched off for the moving contact and the static contact.
- 2. kick rotary switch according to claim 1, it is characterised in that：The action contact frame (5) sets bearing of trend to hang down Directly moved in the guide groove (53) of action contact frame line of motion, the locating part (8) under the limitation of the guide groove (53).
- 3. kick rotary switch according to claim 1, it is characterised in that：The locating part (8) is that bearing of trend is vertical In the shaft-like structure of the action contact frame (5) direction of motion.
- 4. kick rotary switch according to claim 3, it is characterised in that：First elastic component (9) is is sheathed on The torsion spring of locating part (8) is stated, two free ends of the torsion spring are fixedly installed in the installation assembly.
- 5. the kick rotary switch according to claim 3 or 4, it is characterised in that：The locating part (8) is metal shaft.
- 6. kick rotary switch according to claim 1, it is characterised in that：The adjustable shelf (4) is provided with the first unblock Raised (71) and the second unblock are raised (72), and first unblock raised (71) and second unblock raised (72) are set respectively There are first unblock inclined-plane (73) and second unblock inclined-plane (74).
- 7. kick rotary switch according to claim 6, it is characterised in that：The adjustable shelf (4) is provided with unlocking board (7), set first unblock raised (71) and second unblock raised (72) on the unlocking board (7).
- 8. kick rotary switch according to claim 7, it is characterised in that：The locating part (8) has perpendicular to dynamic Touch setpoint distance extension on frame line of motion direction；The adjustable shelf (4) includes corresponding locating part (8) the both ends position simultaneously Arrange two unlocking boards (7) set.
- 9. kick rotary switch according to claim 8, it is characterised in that：The spacing preiection (24) is positioned at described in two Between unlocking board (7).
- 10. kick rotary switch according to claim 1, it is characterised in that：The adjustable shelf (4) also includes bearing of trend It is used for the cylindrical cavity (43) for installing second elastic component (41), the cylindrical cavity (43) parallel to action contact frame line of motion With for against the upper and lower end face of second elastic component (41), extension to be formed on the upper surface of the cylindrical cavity (43) The chute (42) of action contact frame line of motion is oriented parallel to, the action contact frame (5) is fixedly installed the work for being arranged in the chute With post (52).
- 11. kick rotary switch according to claim 10, it is characterised in that：The adjustable shelf (4) includes being oppositely arranged Two cylindrical cavities (43) and two second elastic components (41) being arranged in the cylindrical cavity (43).
- 12. kick rotary switch according to claim 11, it is characterised in that：First unblock is inclined-plane (73) and described Second unblock inclined-plane (74) is positioned at the side of two cylindrical cavity (43) the composition planes.
- 13. kick rotary switch according to claim 1, it is characterised in that：Rotary shaft (3) periphery is provided with spiral Groove (32), matched fitting projection is provided with the adjustable shelf (4), and the adjustable shelf (4) is accommodating the described 3rd It can not be rotated under the limitation of cavity (51).
- 14. kick rotary switch according to claim 1, it is characterised in that：The rotary shaft (3) and the installation assembly Between correspond to the adjustable shelf (4) extreme position and be provided with positioning component, the positioning component includes being arranged at the rotary shaft (3) locating slot (33) of periphery and it is arranged at the positioning sliding block of installation assembly；The locating slot (33) is towards the rotary shaft (3) recess of axis extension, including two be oppositely arranged are by the rotary shaft (3) circumferential locating slot (33) bottom outside The lead-in chamfered (331) smoothly extended；The positioning sliding block include with the locating slot (33) coordinate positioning convex (21) and The 3rd elastic component (22) being arranged between the installation assembly and the positioning convex (21), in the 3rd elastic component (22) In the presence of the positioning convex (21) be resisted against the locating slot (33).
- 15. kick rotary switch according to claim 14, it is characterised in that：It is described fixed that the positioning sliding block includes limitation Position raised (21) motion mounting groove (23), the mounting groove (23) include being arranged at the installation assembly includes being oppositely arranged two The U-shaped bottom wall of two guide walls of individual guide wall and connection, two guide walls limit positioning convex (21) motion, the positioning The 3rd elastic component (22) is installed between raised (21) and the U-shaped bottom wall.
- 16. kick rotary switch according to claim 1, it is characterised in that：The installation assembly includes base (6), outer Housing (1) and middle seat (2), shell body (1) lid is loaded on the base (6) forms the first accommodating cavity with the base (6) Body, the middle seat (2) is positioned at the described first accommodating cavity and is fixed on the base (6), and the middle seat (2) has described the Two accommodating cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573207.7A CN106057544B (en) | 2016-07-18 | 2016-07-18 | A kind of kick rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573207.7A CN106057544B (en) | 2016-07-18 | 2016-07-18 | A kind of kick rotary switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057544A CN106057544A (en) | 2016-10-26 |
| CN106057544B true CN106057544B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610573207.7A Active CN106057544B (en) | 2016-07-18 | 2016-07-18 | A kind of kick rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057544B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164609B (en) * | 2020-10-28 | 2024-08-30 | 科都电气股份有限公司 | Trigger switch with kick structure |
| CN113327808B (en) * | 2021-06-30 | 2025-10-17 | 浙江金莱勒电气股份有限公司 | Contact system of isolating switch |
| CN118762947B (en) * | 2024-09-07 | 2024-11-08 | 江苏新华陵汽车电器有限公司 | A brake switch for automobiles based on Internet of Vehicles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465855U (en) * | 2009-03-28 | 2010-05-12 | 湖州莱檬电子科技有限公司 | Rotary switch |
| CN104091716A (en) * | 2014-07-24 | 2014-10-08 | 科都电气有限公司 | Snap-through rotary switch |
| CN205911207U (en) * | 2016-07-18 | 2017-01-25 | 科都电气有限公司 | Snap -through rotary switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136012A (en) * | 1988-11-15 | 1990-05-24 | Matsushita Electric Works Ltd | Volume controller for speaker |
| DE102008004747B3 (en) * | 2008-01-16 | 2009-08-27 | R. Stahl Schaltgeräte GmbH | Gang cam switch |
-
2016
- 2016-07-18 CN CN201610573207.7A patent/CN106057544B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465855U (en) * | 2009-03-28 | 2010-05-12 | 湖州莱檬电子科技有限公司 | Rotary switch |
| CN104091716A (en) * | 2014-07-24 | 2014-10-08 | 科都电气有限公司 | Snap-through rotary switch |
| CN205911207U (en) * | 2016-07-18 | 2017-01-25 | 科都电气有限公司 | Snap -through rotary switch |
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| Publication number | Publication date |
|---|---|
| CN106057544A (en) | 2016-10-26 |
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Address after: 325608 Puqi Industrial Zone, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Kedu Electric Co.,Ltd. Address before: 325608 Block C, Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: KEDU ELECTRIC Co.,Ltd. |