CN208284419U - A kind of rotary switch structure - Google Patents
A kind of rotary switch structure Download PDFInfo
- Publication number
- CN208284419U CN208284419U CN201820577253.9U CN201820577253U CN208284419U CN 208284419 U CN208284419 U CN 208284419U CN 201820577253 U CN201820577253 U CN 201820577253U CN 208284419 U CN208284419 U CN 208284419U
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- CN
- China
- Prior art keywords
- fixing seat
- knob
- locating piece
- rotary switch
- contact shoe
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of rotary switch structures, comprising: fixing seat；Knob is rotatably connected in the fixing seat；Locating piece is located in the fixing seat；Contact shoe is located in the fixing seat；Contact is arranged on the contact shoe；Wherein, the knob, locating piece and contact shoe successively coaxial connection, the locating piece and contact shoe are driven in the knob and rotate in the fixing seat；There is at least one positioning region, which forms interference in the rotating path of the locating piece to it in the fixing seat；Rotary switch structure provided by this case has many advantages, such as that structure installs simple, easy to use, appearance looks elegant.
Description
Technical field
The utility model belongs to video camera switch application field, in particular to a kind of rotary switch structure.
Background technique
Video camera is a kind of electronic equipment for optical signal being changed into electric signal, with the improvement of living standards, video camera
Use it is also more and more common, and switchgear as video camera and video conference field it is widely used necessity structure, mainly
For switching machine, compared to electronic switch, mechanical switch can direct turn-off current, play power saving and protect equipment
Effect, but existing video camera mechanical switch operates arduously mostly, inconvenient to use, and shape is lofty, working efficiency compared with
It is low.
Utility model content
For the shortcomings of the prior art, the purpose of this utility model is to provide a kind of rotary switch knots
Structure is mainly used for the opening and closing of video camera, while being consistent beauty with video camera appearance and modeling.
The present invention provides a kind of rotary switch structures, comprising:
Fixing seat；
Knob is rotatably connected in the fixing seat；
Locating piece is located in the fixing seat；
Contact shoe is located in the fixing seat；
Contact is arranged on the contact shoe；
Wherein, the knob, locating piece and contact shoe successively coaxial connection, the locating piece and contact shoe are driven in described
Knob rotates in the fixing seat；
There is at least one positioning region, the positioning region is in the rotating path of the locating piece to its shape in the fixing seat
At interference.
Preferably, the knob and fixing seat are arranged to the rotation that knob carries out predetermined angular along fixing seat.
Preferably, the knob is being equipped with card slot with the edge of fixing seat institute contact surface, and the fixed seat lateral surface is set
There is boss, the boss is sticked among card slot, for limiting the rotation angle of knob.
Preferably, the knob on the inside of fixing seat be equipped at least one lug or protrusion, the lug or protrusion with
The card slot clamps fixing seat from interior outside respectively, rotates knob and fixing seat and connects；The lateral surface of the locating piece is at least
Equipped with a concave surface or groove；The contact shoe with locating piece opposite face at least provided with a detent or hole；It is described convex
Piece or protrusion pass through the concave surface or groove, are caught in the detent or hole, realize the opposite of knob, locating piece and contact shoe
It is fixed.
Preferably, the knob is being equipped with protruding shaft with the center of fixing seat institute contact surface, is equipped with around the protruding shaft
Supporting rib；The knob, locating piece and contact shoe pass through protruding shaft and the coaxial connection of supporting rib.
Preferably, the locating piece and contact shoe are equipped with central through hole, the shape and protruding shaft of the central through hole and
The cross section of supporting rib matches.
Preferably, the end face of the protruding shaft is equipped with threaded hole, and the threaded hole is aligned with the central through hole of contact shoe, spiral shell
Silk locks threaded hole from the other side of contact shoe central through hole.
Preferably, the inside of the fixing seat is equipped with the fixed part in fluted column face；The outside of the locating piece is equipped with
In the anchor point on cylindrical surface；The anchor point fastens with fixed part, is interfered with the rotating path to locating piece.
Preferably, the fixed part is three fluted column faces, and the anchor point is two cylindrical surfaces；The knob rotation
When, two cylindrical surfaces successively engage with the fluted column face of adjacent position.
Preferably, it is provided with buckle in the fixing seat, for fixing rotary switch structure and external other equipment；
Positioning bar, two contacts of corresponding installation are provided on the contact shoe.
Preferably, the locating piece selects flexible positioning piece, and resilient contact, material selection conduction material are selected in the contact
Matter, the screw select spring washer combined screw；The convex surface of the knob is equipped with non-slip texture or protrusion.
The utility model has the beneficial effects that rotary switch structure provided by this case is mainly used for video camera and other views
Frequency meeting field has many advantages, such as that structure installs simple, easy to use, appearance looks elegant, directly disconnects by the way that mechanical rotation energy is enough
Electric current plays the role of power saving and protection equipment, and rapid operation, work efficiency is high.
Detailed description of the invention
Fig. 1 is the dispersed structure schematic diagram of rotary switch structure；
Fig. 2 is the combining structure schematic diagram of rotary switch structure
Fig. 3 is the structural schematic diagram of knob Yu fixing seat institute contact surface；
Fig. 4 is the structural schematic diagram at two visual angles of fixing seat；
Fig. 5 is the structural schematic diagram of locating piece；
Fig. 6 is the structural schematic diagram at two visual angles of contact shoe；
Fig. 7 is the structural schematic diagram of contact；
Fig. 8 is the combining structure schematic diagram of knob, fixing seat and locating piece；
Fig. 9 is knob, locating piece, contact shoe and the combining structure schematic diagram of contact；
Wherein, 1- knob, 2- fixing seat, 3- locating piece, 4- contact shoe, the contact 5-, 6- screw, 11- protruding shaft, 12- support
Muscle, 13- threaded hole, 14- card slot, 15- knob groove, 16- lug, 17- protrusion, 18- non-slip texture, 21- fixed part, 22- card
Button, 23- boss, 31- locating piece central through hole, 32- anchor point, the concave surface 33-, 34- retainer groove, 41- contact shoe center are logical
Hole, 42- positioning bar, 43- hole, 44- detent, 51- Contact vias.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", " perpendicular ", " cross " "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
Here a kind of specific embodiment for rotary switch structure is provided, by knob 1, fixing seat 2, locating piece 3, contact
Seat 4, contact 5, the assembly combination of screw 6；
Wherein, knob 1 drives flexible positioning piece 3,5 synchronous rotary of contact mounting base 4 and resilient contact；Specifically,
The concave surface center of knob 1 is equipped with protruding shaft 11 with fixing seat joint face center, the end face of the protruding shaft 11 is equipped with threaded hole 13,
Side is equipped with supporting rib 12；It is equipped with locating piece through-hole 31 at the center of locating piece 3, this leads to sets with protruding shaft 11 and the cooperation of supporting rib 12
It sets, is set to protruding shaft 11 and 12 fixing card of supporting rib in locating piece through-hole 31, thus locating piece 3 and knob 1 is relatively fixed, make
Knob 1 is able to drive 3 synchronous rotary of locating piece；Meanwhile the center of contact shoe 4 be equipped with contact block hole 41, the through-hole with it is convex
The threaded hole 12 of axis 11 is corresponding, and screw 6 passes through contact block hole 41 and locks in threaded hole 13, thus by contact shoe 4 and knob 1
It is relatively fixed, so that knob 1 is driven 4 synchronous rotary of contact shoe, two positioning bars 42 are additionally provided on contact shoe 4, respectively fixed peace
Two contacts 6 are filled, make contact 6 with 1 synchronous rotary of knob；By above-mentioned setting, when external force broadcasts knob 1, can drive simultaneously
5 synchronous rotary of locating piece 3, contact shoe 4 and contact.
Further, the rotation angle of knob 1 is limited by fixing seat 2；Specifically, in the concave edge of knob 1
Inside is equipped with the two knob grooves 15 coaxial with protruding shaft 11, and fixing seat 2 is between protruding shaft 11 and knob groove 15
Sky circle wheel, sets that there are two boss 23 on the outside of wheel face, which is arranged among groove 15, to limit knob 1 only certain
Rotation in angle；Further, it is screwed groove 15 and knob lug 16 or protrusion respectively inside and outside the hollow circle wheel of fixing seat 2
17 are blocked, and are rotated knob 1 and fixing seat 2 and are connected.
Further, fixing seat 2 carries out certain interference to the rotation of locating piece 3；Specifically, in the circle of locating piece 3
It is symmetrically arranged with the anchor point 32 on two groups of two cylindrical surfaces week, while matching is provided with two group three on the inside of the wheel face of fixing seat 2
The fixed part 21 in a fluted column face；When be located at first rotation gear when, every group of two cylindrical surface anchor points 32 respectively with institute
The first position in three fluted column face fixed parts 21 matched and middle position engaging；When rotation knob is located at the second rotation gear
When, every group of two cylindrical surfaces positioning 32 respectively with middle position in matched three fluted column faces fixed part 21 and third
Position engaging.
The course of work of rotary switch is as follows in this case: external force turning knob 1, drives the contact 5 on contact shoe 4 is synchronous to turn
Dynamic, where disconnecting or connecting in equipment power supply, realizes switch control；When switch is in disconnection or connection status, positioning
Two neighboring position in the 2 matched three fluted column faces 21 of inside institute of every group of two cylindrical surfaces 32 on part 3 and fixing seat is divided
Do not engage, rotary switch structure is made to be able to maintain stabilization.
Embodiment 2
On the basis of embodiment 1, one or more lugs 16 are equipped in the inside of the fixing seat 2 of 1 concave side of knob,
The circumference of locating piece 3 is equipped with one or more concave surfaces 33, and detent 44, the lug are equipped on contact shoe 4 and locating piece opposite face
16 concave surfaces 33 for passing through locating piece 3 are caught in detent 44, further fix locating piece 3, contact shoe 4 and knob 1.
Embodiment 3
Further, one or more protrusions 17 are equipped in the inside of the fixing seat 2 of 1 concave side of knob, on locating piece 3
Equipped with the locating piece through-hole 34 to match with protrusion 17, the card slot 43 of cooperation insertion protrusion 17 is provided in contact mounting base 4,
For further fixing contact shoe 5 and knob 1；Further, the locating piece 2 selects flexible positioning piece, and the contact 5 is selected
Resilient contact, centre be equipped with Contact vias 51, material selection conductive material, screw 6 select spring washer combined screw, knob 1 it is convex
Face is equipped with non-slip texture or protrusion.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (10)
1. a kind of rotary switch structure characterized by comprising
Fixing seat；
Knob is rotatably connected in the fixing seat；
Locating piece is located in the fixing seat；
Contact shoe is located in the fixing seat；
Contact is arranged on the contact shoe；
Wherein, the knob, locating piece and contact shoe successively coaxial connection, the locating piece and contact shoe are driven in the knob
It is rotated in the fixing seat；
There is at least one positioning region, which forms it in the rotating path of the locating piece dry in the fixing seat
It relates to.
2. rotary switch structure according to claim 1, which is characterized in that the knob and fixing seat are arranged to knob
The rotation of predetermined angular is carried out along fixing seat.
3. rotary switch structure according to claim 2, which is characterized in that the knob with fixing seat institute contact surface
Edge is equipped with card slot, and the fixed seat lateral surface is equipped with boss, and the boss is sticked among card slot, for limiting the rotation of knob
Gyration.
4. rotary switch structure according to claim 3, which is characterized in that the knob is equipped at least on the inside of fixing seat
One lug or protrusion, the lug or protrusion clamp fixing seat from two sides respectively with the card slot, revolve knob and fixing seat
Turn connection；The lateral surface of the locating piece is at least provided with a concave surface or groove；The contact shoe with locating piece opposite face extremely
It is equipped with a detent or hole less；The lug or protrusion pass through the concave surface or groove, are caught in the detent or hole,
Realize the relatively fixed of knob, locating piece and contact shoe.
5. rotary switch structure according to claim 1, which is characterized in that the knob with fixing seat institute contact surface
Center is equipped with protruding shaft, is equipped with supporting rib around the protruding shaft；The knob, locating piece and contact shoe pass through protruding shaft and supporting rib
Coaxial connection.
6. rotary switch structure according to claim 5, which is characterized in that the locating piece and contact shoe are equipped with center
Through-hole, the shape of the central through hole and the cross section of protruding shaft and supporting rib match.
7. rotary switch structure according to claim 6, which is characterized in that the end face of the protruding shaft is equipped with threaded hole, institute
It states threaded hole to be aligned with the central through hole of contact shoe, screw locks threaded hole from the other side of contact shoe central through hole.
8. rotary switch structure according to claim 1, which is characterized in that it is in fluted column that the inside of the fixing seat, which is equipped with,
The fixed part in face；The outside of the locating piece is equipped with the anchor point in cylindrical surface；The anchor point engages with fixed part, to fixed
The rotating path of position part is interfered.
9. rotary switch structure according to claim 8, which is characterized in that the fixed part is three fluted column faces, institute
Stating anchor point is two cylindrical surfaces；When the knob rotates, two cylindrical surfaces successively engage with the fluted column face of adjacent position.
10. rotary switch structure according to claim 1, which is characterized in that be provided with buckle in the fixing seat, be used for
Rotary switch structure and external other equipment are fixed；Positioning bar, two contacts of corresponding installation are provided on the contact shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577253.9U CN208284419U (en) | 2018-04-23 | 2018-04-23 | A kind of rotary switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577253.9U CN208284419U (en) | 2018-04-23 | 2018-04-23 | A kind of rotary switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284419U true CN208284419U (en) | 2018-12-25 |
Family
ID=64751883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577253.9U Active CN208284419U (en) | 2018-04-23 | 2018-04-23 | A kind of rotary switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993873A (en) * | 2016-10-27 | 2018-05-04 | 浙江三花汽车零部件有限公司 | A kind of automotive air-conditioning controller |
| CN109616360A (en) * | 2019-01-16 | 2019-04-12 | 浙江奇诚电器有限公司 | A kind of controller |
-
2018
- 2018-04-23 CN CN201820577253.9U patent/CN208284419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993873A (en) * | 2016-10-27 | 2018-05-04 | 浙江三花汽车零部件有限公司 | A kind of automotive air-conditioning controller |
| CN109616360A (en) * | 2019-01-16 | 2019-04-12 | 浙江奇诚电器有限公司 | A kind of controller |
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| GR01 | Patent grant |