CN204303645U - A kind of many driving switch - Google Patents
A kind of many driving switch Download PDFInfo
- Publication number
- CN204303645U CN204303645U CN201420721268.XU CN201420721268U CN204303645U CN 204303645 U CN204303645 U CN 204303645U CN 201420721268 U CN201420721268 U CN 201420721268U CN 204303645 U CN204303645 U CN 204303645U
- Authority
- CN
- China
- Prior art keywords
- base plate
- lamellar body
- driving
- haptic element
- movable contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a kind of many driving switch, comprises base plate, the fixed axis of the setting that stretches out along base plate plane, the rotary components that fixed axis is rotationally connected, the driving lever that rotary components connects.Driving lever can driven rotary assembly be that radial direction rotates with fixed axis, rotary components is fixedly connected with a movable contact spring, movable contact spring have two length different, the first haptic element of stretching to base plate and the second haptic element.Corresponding to the rotary motion trace of the first haptic element on base plate, base plate is provided with fixed touching plate.Corresponding to the rotary motion trace of the second haptic element, base plate is arranged at intervals with at least two stepping contacts.This many gear switch structure is simple, volume is little, easy for installation and take up room little, easy to operate.
Description
Technical field
The utility model relates to switching technique field, many driving switch of particularly a kind of multi-line conversion.
Background technology
Switch a kind ofly can make open circuit, makes current interruption or make it flow to the electronic component of other circuit.At present, the mechanical switch on market is divided into according to different modes of operation: push type, trigger-type, dial type, rotary, and rotary switch is easy to use with it, have many gears to regulate, locate the advantages such as reliable, is widely used and appliance field.The rotary switch volume of current use is comparatively large, and the anglec of rotation is also large, and the space needed during installation is comparatively large, all brings adverse influence to installation and use operation.
As the Chinese invention patent " rotary multiple-gear switch " that Authorization Notice No. is CN102403153B (application number is 201110392894.X), and the patent No. is the Chinese utility model patent " many gear rotary switchs " of ZL200620057917.6 (Authorization Notice No. is 2927303Y), disclosed in it, many driving switch can realize the power supply transfer of different gear, but the installing space needed is large, and manual rotation rotating shaft also needs operating space that will be larger.
Utility model content
Technical problem to be solved in the utility model be provide that a kind of structure is simple, volume is little for above-mentioned prior art, easy for installation and little, the easy to operate many driving switch that take up room.
The technical scheme in the invention for solving the above technical problem is: a kind of many driving switch, comprise base plate, it is characterized in that: stretching out along described base plate plane arranges a fixed axis, described fixed axis is rotationally connected a rotary components, described rotary components connects a driving lever, and described driving lever can driven rotary assembly be that radial direction rotates with fixed axis; Described rotary components is fixedly connected with a movable contact spring, described movable contact spring have two length different, the first haptic element of stretching to described base plate and the second haptic element; Corresponding to the rotary motion trace of described first haptic element on base plate, described base plate is provided with fixed touching plate, described first haptic element suppresses on described fixed touching plate; Corresponding to the rotary motion trace of described second haptic element, described base plate is arranged at intervals with at least two stepping contacts, described second haptic element can suppress on each stepping contact.
Described rotary components comprises the first lamellar body be arranged in parallel with described base plate, and described first lamellar body is rotatably connected on described fixed axis, and described movable contact spring is fixed on described first lamellar body;
Also comprise the driving body that described first lamellar body can be driven to rotate, described driving lever is arranged on described driving body;
Described driving body has arc inner wall, described arc inner wall is arranged at intervals with multiplely to coordinate the first convex key of shifting gears with described stepping contact;
The cavity of an opening is axially offered in described fixed axis, a gag lever post is provided with in described cavity, on described gag lever post, circumference is provided with a boss, the external diameter of described boss is greater than the diameter of described opening, a spring is arranged with outside described gag lever post, one end of described spring is butted on the bottom of described cavity, and the other end of described spring is butted on described boss;
One end that described gag lever post stretches out described opening is butted on the arc inner wall of described driving body, can be pressed into and stretch out described cavity by the cooperation of described first convex key and spring.
In order to shift gears accurately, between every two stepping contacts, be provided with the second convex key.
In order to easy to assembly, described first blade peripheral edge is provided with breach, described driving body is provided with the plectrum of the described breach that matches with described breach, can stretch into.
The conveniently installation of the first lamellar body, described rotary components also comprises the second lamellar body be arranged in parallel with described base plate, described first lamellar body and described second lamellar body are arranged at the both sides of described base plate respectively, and described second lamellar body and described driving body are integrally connected structure;
Described fixed axis is provided with connecting hole, described first lamellar body is provided with the first joint pin matched with described connecting hole, described second lamellar body is provided with the second joint pin matched with described connecting hole, described first joint pin axially offers the first axis hole, described second joint pin axially offers the second axis hole, described first joint pin and described second joint pin docking penetrate in described connecting hole, and be fixedly connected in described connecting hole by connecting axle through the first axis hole and the second axis hole, described first lamellar body and the second lamellar body under the drive of described driving body centered by the axis of described connecting hole axle rotate in described connecting hole.
In order to easy to assembly, described movable contact spring is socketed on described first joint pin, and described first lamellar body is provided with the stopper slot matched with described movable contact spring, described movable contact spring is limited in described stopper slot.
In order to easy-to-connect, corresponding to the terminals of described movable contact spring, described first lamellar body also offers guidewire port.
Compared with prior art, the utility model has the advantage of: this many driving switch entirety is laminated structure, and volume is little, and the installing space of needs is also little, installs very convenient, is applicable to installation environment more widely.This many driving switch utilizes driving lever to carry out operation gearshift, and operation is very easy, can complete operation with hand or other simple instruments, and the operating space of needs is also little, also can handled easily in narrow environment.In addition, this many gear switch structure is simple, and vibrational power flow is reasonable, and the production material of needs is also few, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the stereogram of many driving switch in the utility model embodiment.
Fig. 2 is the exploded view of many driving switch in the utility model embodiment.
Fig. 3 be in the utility model embodiment gag lever post and the first convex key with the use of figure.
Fig. 4 is the stereogram of the base plate of many driving switch in the utility model embodiment.
Fig. 5 is the cooperation installation diagram of the first lamellar body and movable contact spring in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5, the many driving switch in the present embodiment, comprise base plate 1, the fixed axis 11 of the setting that stretches out along base plate 1 plane, the rotary components that fixed axis 11 is rotationally connected, the driving lever 2 that rotary components connects.
Wherein driving lever 2 can driven rotary assembly with fixed axis 11 for radial direction rotates.
Conveniently realize the rotation of rotary components, simultaneously convenient for assembly, rotary components comprises the first lamellar body 61 and the second lamellar body 64 that base plate 1 both sides be arranged in parallel, second lamellar body 64 is also connected with a driving body 62, driving body 62 and the second lamellar body 64 connect as one structure, and driving lever 2 is arranged on driving body 62.First lamellar body 61 periphery is provided with breach 611, driving body 62 is provided with the plectrum 621 of this breach 611 that matches with this breach 611, can stretch into, the fit structure of this plectrum 621 and breach 611 is both simple, convenient for assembly again, can realize transmission without the need to being fixed installation.
Fixed axis 11 is provided with connecting hole 113, first lamellar body 61 is provided with the first joint pin 612 matched with connecting hole 113, second is provided with the second joint pin 622 matched with connecting hole 113, first joint pin 612 axially offers the first axis hole 6121, second joint pin 622 axially offers the second axis hole 6221, first joint pin 612 and the docking of the second joint pin 622 penetrate in the connecting hole 113 of fixed axis 11, and are fixedly connected in connecting hole 113 through the first axis hole 6121 and the second axis hole 6221 by connecting axle 65.Then stir driving lever 2, driving lever 2 can drive driving body 62, and then driving body 62 drives the first lamellar body 61 and the second lamellar body 64 axle centered by the axis of connecting hole 113 to rotate in connecting hole 113.
The first joint pin 612 on first lamellar body 61 is socketed with movable contact spring 3, and the first lamellar body 61 is provided with the stopper slot 613 matched with movable contact spring 3, movable contact spring 3 is limited in this stopper slot 613, prevents movable contact spring 3 from rocking.In order to easy-to-connect, corresponding to the terminals of movable contact spring 3, the first lamellar body 61 also offers guidewire port 614, then to stretch out thus aspect is external from this guidewire port 614 after the terminals wiring of movable contact spring 3.
This movable contact spring 3 have two length different, the first haptic element 31 and the second haptic element 32 of stretching to base plate 1, the first haptic element 31 in the present embodiment and the second haptic element 32 all centered by the first joint pin 612 along with the first lamellar body 61 rotates, the length of the first haptic element 31 is less than the length of the second haptic element 32.Corresponding to the arcuate rotation track of the first haptic element 31 on base plate 1, base plate 1 is provided with fixed touching plate 4, the first haptic element 31 suppresses on fixed touching plate 4.Corresponding to the arcuate rotation track of the second haptic element 32, base plate 1 is arranged at intervals with five stepping contacts 5, the second convex key 51 is provided with between every two stepping contacts 5, then the second haptic element 32 can be crossed the second convex key 51 and suppresses on each stepping contact 5, and this structure makes the adjustment of different gear accurately quick.Corresponding with the length of the first haptic element 31 and the second haptic element 32, the arc radius of fixed touching plate 4 is less than the arc radius of each stepping contact 5 formation, so can have the multiple stepping contact 5 of enough spatial distributions, the adjustment of a convenient gear.Fixed touching plate 4 and stepping contact 5 riveted are fixed on base plate 1, and the back side fixed touching plate 4 and each stepping contact 5 of base plate 1 are connected to for external wire.
Driving body 62 has an arc inner wall, this arc inner wall can within it rotate by accommodating fixed axis 11 just, arc inner wall is arranged at intervals with multiple the first convex key 63 for shifting gears, this first convex key 63 arcuately axial fin be arranged in parallel of inwall in the present embodiment, the number of fin is as the criterion with the adjustment meeting each stepping contact 5.
The cavity 111 of an opening 112 is axially offered in fixed axis 11, a gag lever post 7 is provided with in this cavity 111, on gag lever post 7, circumference is provided with a boss 71, and the external diameter of this boss 71 is greater than the diameter of opening 112, then gag lever post 7 can not skid off outside cavity 111 due to the position-limiting action of boss 71.Be arranged with a spring 72 outside gag lever post 7, one end of spring 72 is butted on the bottom of cavity 111, and the other end of spring 72 is butted on boss 71.The conveniently installation of spring 72 and gag lever post 7, this cavity 111 is open thus be set to a groove at the back of fixed axis 11, then spring 72 and gag lever post 7 can be installed by the release position of groove.Gag lever post 7 can stretch out opening 112 one end can by opening 112 stretch out be butted on driving body 62 arc inner wall on, can be pressed into and stretch out cavity 111 by the cooperation of described first convex key 63 and spring 72.
This many driving switch in use, stir driving lever 2, driving lever 2 drives driving body 62, driving body 62 drives centered by the first lamellar body 61 and the connecting hole 113 of the second lamellar body 64 on fixed axis 11 and rotates simultaneously, in rotation process, on driving body 62 inwall first convex key 63 oppresses gag lever post 7, then gag lever post 7 is pressed in the cavity 111 on fixed axis 11, now spring 72 is in compressive state, in the process driving driving body 62 to rotate along with driving lever 2, simultaneously under the elastic force effect of spring 72, spring 72 is oppressed gag lever post 7 and is stretched out outside the cavity 111 of fixed axis 11, now gag lever post 7 is pressed between two the first convex keys 63 under the elastic force of spring 72.In this rotation process, the lucky drive of the first lamellar body 61 second haptic element 32 rotates beyond the second convex key 51 from a gear contact and suppresses on adjacent gear contact, then the external circuits of this gear contact of convex key 51 crimping of corresponding conducting second.So repeat the adjustment that this process can complete multiple gear, and adjustment process is simple, quick, accurate.If this many gear is used as speed-regulating switch, then the accurate adjustment that can realize different gear speed switches.
Claims (7)
1. driving switch more than a kind, comprise base plate (1), it is characterized in that: stretching out along described base plate (1) plane arranges a fixed axis (11), (11) are rotationally connected a rotary components to described fixed axis, described rotary components connects a driving lever (2), described driving lever (2) can driven rotary assembly with fixed axis (11) for radial direction rotates; Described rotary components is fixedly connected with a movable contact spring (3), described movable contact spring (3) have two length different, the first haptic element (31) of stretching to described base plate (1) and the second haptic element (32); Corresponding to the rotary motion trace of described first haptic element (31) on base plate (1), described base plate (1) is provided with fixed touching plate (4), described first haptic element (31) is suppressed on described fixed touching plate (4); Corresponding to the rotary motion trace of described second haptic element (32), described base plate (1) is arranged at intervals with at least two stepping contacts (5), described second haptic element (32) can be suppressed on each stepping contact (5).
2. many driving switch according to claim 1, it is characterized in that: described rotary components comprises the first lamellar body (61) be arranged in parallel with described base plate (1), described first lamellar body (61) is rotatably connected on described fixed axis (11), and described movable contact spring (3) is fixed on described first lamellar body (61);
Also comprise the driving body (62) that described first lamellar body (61) can be driven to rotate, described driving lever (2) is arranged on described driving body (62);
Described driving body (62) has arc inner wall, described arc inner wall is arranged at intervals with multiplely to coordinate the first convex key (63) of shifting gears with described stepping contact (5);
The cavity (111) of an opening (112) is axially offered in described fixed axis (11), a gag lever post (7) is provided with in described cavity (111), the upper circumference of described gag lever post (7) is provided with a boss (71), the external diameter of described boss (71) is greater than the diameter of described opening (112), a spring (72) is arranged with outside described gag lever post (7), one end of described spring (72) is butted on the bottom of described cavity (111), and the other end of described spring (72) is butted on described boss (71);
One end that described gag lever post (7) stretches out described opening (112) is butted on the arc inner wall of described driving body (62), can be pressed into and stretch out described cavity (111) by the cooperation of described first convex key (63) and spring (72).
3. many driving switch according to claim 2, is characterized in that: be provided with the second convex key (51) between every two stepping contacts (5).
4. many driving switch according to claim 2, it is characterized in that: described first lamellar body (61) periphery is provided with breach (611), described driving body (62) is provided with the plectrum (621) of described breach (611) that match with described breach (611), can stretch into.
5. many driving switch according to claim 2, it is characterized in that: described rotary components also comprises the second lamellar body (64) be arranged in parallel with described base plate (1), described first lamellar body (61) and described second lamellar body (64) are arranged at the both sides of described base plate (1) respectively, and described second lamellar body (64) and described driving body (62) are integrally connected structure;
Described fixed axis (11) is provided with connecting hole (113), described first lamellar body (61) is provided with the first joint pin (612) matched with described connecting hole (113), described second lamellar body (64) is provided with the second joint pin (622) matched with described connecting hole (113), described first joint pin (612) axially offers the first axis hole (6121), described second joint pin (622) axially offers the second axis hole (6221), described first joint pin (612) and described second joint pin (622) docking penetrate in described connecting hole (113), and be fixedly connected in described connecting hole (113) by connecting axle (65) through the first axis hole (6121) and the second axis hole (6221), described first lamellar body (61) and the second lamellar body (64) be axle rotation in described connecting hole (113) centered by the axis of described connecting hole (113) under the drive of described driving body (62).
6. many driving switch according to claim 5, it is characterized in that: described movable contact spring (3) is socketed on described first joint pin (612), described first lamellar body (61) is provided with the stopper slot (613) matched with described movable contact spring (3), described movable contact spring (3) is limited in described stopper slot (613).
7. the many driving switch according to the arbitrary claim of claim 1 ~ 6, is characterized in that: corresponding to the terminals of described movable contact spring (3), and described first lamellar body (61) also offers guidewire port (614).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721268.XU CN204303645U (en) | 2014-11-26 | 2014-11-26 | A kind of many driving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721268.XU CN204303645U (en) | 2014-11-26 | 2014-11-26 | A kind of many driving switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303645U true CN204303645U (en) | 2015-04-29 |
Family
ID=53109167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721268.XU Expired - Fee Related CN204303645U (en) | 2014-11-26 | 2014-11-26 | A kind of many driving switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022952A (en) * | 2019-12-24 | 2020-04-17 | 海洋王照明科技股份有限公司 | Tactical lamp |
-
2014
- 2014-11-26 CN CN201420721268.XU patent/CN204303645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022952A (en) * | 2019-12-24 | 2020-04-17 | 海洋王照明科技股份有限公司 | Tactical lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20171126 |