CN210110617U - Knob integrated switch for vehicle - Google Patents
Knob integrated switch for vehicle Download PDFInfo
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- CN210110617U CN210110617U CN201921528611.8U CN201921528611U CN210110617U CN 210110617 U CN210110617 U CN 210110617U CN 201921528611 U CN201921528611 U CN 201921528611U CN 210110617 U CN210110617 U CN 210110617U
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- knob
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Abstract
The utility model discloses a knob integrated switch for a vehicle, which comprises a shell and a knob movably connected with the shell, wherein a torsion bar connected with the knob and arranged along the axial direction of the shell is arranged in the shell, a circular supporting plate connected with the shell is arranged in the shell, at least two first micro switches arranged along the circumference of the supporting plate are arranged on the supporting plate, and the knob integrated switch also comprises a transverse adjusting mechanism, the knob integrated switch for the vehicle can complete the switching among a plurality of functions of the vehicle by transversely rotating the knob, and can also complete the switching of the functions of the vehicle by longitudinally extruding or lifting the knob, integrates the plurality of functions of the vehicle on one switch, has strong universality and multiple integrated functions, reduces the area occupied by a switch instrument panel, is more convenient to install, and can avoid the misoperation of a driver caused by excessive switch arrangement, the safety of personnel in the vehicle is ensured, and the structure is simple and the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the switch technique and specifically relates to an automobile-used knob integrated switch.
Background
With the continuous development of economy, automobiles are more and more popularized and used, the functions of the automobiles are more and more, the number of vehicle-mounted electronic devices is more and more, and accordingly, switches matched with the electronic devices are more and more. Common automobile switches are mainly rocker switches and push switches. The switches used by the current heavy-duty automobiles are mainly rocker switches, and various rocker switches are fully distributed on instrument panels of a cab. Taking a wheel difference lock, a shaft difference lock and a power takeoff as examples, three independent rocker switches are respectively used for independently controlling the wheel difference lock, the shaft difference lock and the power takeoff.
Therefore, the rocker switch of the traditional heavy-duty car cab has a single function, and only one car function can be switched on and off by one rocker switch; the switch occupies a large area of the instrument panel, has a plurality of plug-ins and is complex to install; meanwhile, the switch is arranged too much, so that misoperation of a driver can be caused, and the life safety can be seriously threatened.
Among the prior art, micro-gap switch is the more common switch part in the automobile-used switch, and micro-gap switch includes the switch body and sets up the elasticity plectrum on the switch body, contacts and then accomplishes micro-gap switch's break-make through extrusion plectrum and switch body.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the automobile-used switch function singleness of tradition, the inconvenient technical problem of installation provide a multi-functional automobile-used knob integrated switch, the micro-gap switch of prior art does the utility model discloses the reference.
The utility model adopts the technical proposal that: the automotive knob integrated switch comprises a shell and a knob movably connected with the shell, wherein a torsion bar which is connected with the knob and is arranged along the axial direction of the shell is arranged in the shell, a circular support plate which is connected with the shell is arranged in the shell, at least two first micro switches which are arranged along the circumference of the support plate are arranged on the support plate, and the automotive knob integrated switch further comprises a transverse adjusting mechanism, the transverse adjusting mechanism comprises a cam which is arranged above the first micro switches and is fixedly connected with the torsion bar, and one side of the cam, facing the first micro switches, is provided with a boss which can extrude a plectrum and further communicates with the first micro switches. The first microswitch is a microswitch of the prior art. Through rotating the knob, and then drive the torsion bar and set up the cam on the torsion bar and rotate along with the knob is synchronous, the boss that sets up on the cam can extrude first micro-gap switch's elasticity plectrum for the plectrum contacts with first micro-gap switch's body, makes first micro-gap switch circular telegram, and then accomplishes the automobile function and starts. When the boss extrudes one first microswitch, the other adjacent first microswitch is in an off state, and when the boss rotates to the other adjacent microswitch, the previous first microswitch is in the off state. Therefore, the boss can only extrude one first microswitch in the rotating process, namely the arc length of the boss is equal to the arc length distance of the elastic poking pieces of two adjacent first microswitches, the arbitrary switching between the two first microswitches can be completed, and the switching of multiple functions of the automobile can be completed by the first microswitches. The utility model discloses accomplish on integrating the multiple functions of car to a switch, reduced the area of the shared panel board of switch, the installation is more simple and convenient, also can avoid the driver to set up the maloperation that too much caused because of the switch simultaneously, has guaranteed personnel's in the car safety, and simple structure, convenient operation.
Furthermore, the boss is arc-shaped and can be in contact with the elastic shifting piece of the first microswitch better, so that the on-off of the first microswitch is ensured.
Furthermore, the two ends of the boss are provided with chamfers, and the chamfers are more convenient for the boss to extrude the elastic shifting piece of the first microswitch in the rotating process.
Further, the automatic locking device further comprises a transverse locking mechanism, and the transverse locking mechanism can complete automatic locking of the first microswitch.
Furthermore, the transverse locking mechanism comprises a positioning clamping groove arranged in the shell and a telescopic gear locking spring arranged in the positioning clamping groove, the inner wall of the positioning clamping groove is wavy in the transverse direction, one end of the gear locking spring is connected with the torsion bar, and the other end of the gear locking spring is movably connected with the inner wall of the positioning clamping groove. The gear locking spring is internally provided with a spring and can be stretched and contracted through extrusion. The knob rotates and drives the gear locking spring to rotate synchronously along with the knob through the torsion bar, the gear locking spring is compressed in the wavy positioning clamping groove through the wave crest, and the initial length is recovered when the gear locking spring reaches the wave trough. When the gear locking spring arrives at the valley, the boss extrudes a first microswitch, and under the condition of not using external force, the gear locking spring can be always kept at the valley, so that the automatic locking of the gear is completed, the automatic rotation of the knob is avoided, and the structure is simple and the operation is convenient.
The torsion bar mechanism comprises a support plate, a first microswitch, a buckle and a first clamping groove, wherein the first microswitch is arranged on the support plate, the buckle is arranged on the first microswitch and hinged to the first microswitch, the torsion bar is provided with the first clamping groove, the buckle is provided with a clamping part extending into the first clamping groove, and the squeezing part is arranged above the elastic shifting piece. The second microswitch is a microswitch of the prior art. Through pulling or extrusion knob on indulging, drive the torsion bar along with knob synchronous motion on vertical, and then drive the joint portion of buckle through first draw-in groove and move on vertical. The clamping portion moves longitudinally to enable the buckle to rotate around the second microswitch through a hinge point, and then the extrusion portion of the buckle extrudes the elastic shifting piece of the second microswitch, so that the on-off of the second microswitch is completed, and the switching of the switch functions is realized. The utility model discloses a vertically push up or carry and to carry the switching that the knob also can realize switch function, further improved the commonality and the functional of device, and simple structure, convenient operation.
Further, the automatic locking device also comprises a longitudinal locking mechanism which can complete the automatic locking of the second microswitch.
Furthermore, the longitudinal locking mechanism comprises a wave-shaped structure arranged on the longitudinal direction of the inner wall of the positioning clamping groove. Through carrying the knob of carrying or extrusion second micro-gap switch in the vertical direction, drive gear locking spring along with the knob vertical synchronous motion, and then make gear locking spring at the vertical ascending wave of positioning groove structural movement, gear locking spring is compressed through the crest in wavy positioning groove, resumes initial length when reacing the trough. When the gear locking spring arrives at the valley, the boss extrudes the second microswitch, and under the condition of not using external force, the gear locking spring can be always kept at the valley, so that the automatic locking of the gear is completed, the automatic rotation of the knob is avoided, and the structure is simple and the operation is convenient.
Further, a light guide plate is arranged above the cam. The bottom of switch casing is provided with the light source, and this light source comparison dispersion when the light source passes through the light guide plate and shoots into on the knob, and when light shot into each leaded light point on the light guide plate, the reverberation can be toward each angle diffusion, then destroys the reflection condition and jets out by the light guide plate front. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. Make the light source project on the knob, make things convenient for operating personnel to observe, improve the availability factor of light.
The utility model has the advantages that:
1. the utility model discloses a switching between a plurality of functions of car can be accomplished through the horizontal knob that rotates to automobile knob integrated switch, and also can accomplish the switching of car function through vertically upwards extruding or carrying the knob, accomplish on integrating a switch with the multiple functions of car, and the commonality is strong, integrated function is many, the area of the shared panel board of switch has been reduced, it is more simple and convenient to install, also can avoid the driver to set up the maloperation that too much causes because of the switch simultaneously, personnel's in the car safety has been guaranteed, and simple structure, and convenient operation.
2. The light guide plate then breaks the reflection condition and emits the light from the front surface of the light guide plate, so that the light source can be converged, and the light source can be emitted to the knob from the front surface of the light guide plate, thereby improving the use efficiency of the light.
3. When the chamfer of the boss is in contact with the elastic shifting piece of the microswitch, the elastic shifting piece can be naturally extruded relative to the chamfer, so that the boss can extrude the elastic shifting piece of the first microswitch in the rotating process more conveniently.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection of the lateral adjustment mechanism.
Fig. 3 is a schematic view of the attachment of the lateral locking mechanism.
Fig. 4 is a schematic view of the connection of the longitudinal adjustment mechanism.
Fig. 5 is an enlarged view of a portion of the clasp of fig. 4.
Fig. 6 is a front view of the cam.
Fig. 7 is a bottom view of fig. 6.
Labeled as:
1. a housing; 2. a knob; 3. a torsion bar; 4. a support plate; 5. a first microswitch;
6. a cam; 601. a boss; 602. chamfering;
701. positioning the clamping groove; 702. a gear locking spring;
801. a second microswitch; 802. buckling; 803. a first card slot; 804. a clamping part; 805. a pressing section; 806. an elastic shifting piece;
9. a light guide plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-7, the utility model discloses an automobile-used knob integrated switch, including casing 1 and with casing 1 swing joint's knob 2, be provided with in the casing 1 and be connected and follow the torsion bar 3 that casing 1 axial was arranged with knob 2, be provided with the ring shape backup pad 4 of being connected with casing 1 in the casing 1, be provided with two first micro-gap switch 5 of arranging along backup pad 4 circumference in backup pad 4, still include horizontal adjustment mechanism, horizontal adjustment mechanism including arrange in first micro-gap switch 5 top and with torsion bar 3 fixed connection's cam 6, cam 6 is provided with the boss 601 that can extrude the plectrum and then communicate first micro-gap switch 5 towards one side of first micro-gap switch 5, boss 601 is circular-arcly.
Taking a wheel difference switch and a shaft difference switch of an automobile as an example, two first micro switches 5 are used, one first micro switch controls the on-off of the wheel difference, the other first micro switch controls the on-off of the shaft difference, and the first micro switch 5 is a micro switch in the prior art. Through rotating knob 2, and then drive torsion bar 3 and set up cam 6 on torsion bar 3 and rotate along with knob 2 is synchronous, the elasticity plectrum of first micro-gap switch 5 can be extruded to boss 601 that sets up on cam 6 for the plectrum contacts with first micro-gap switch's body, makes first micro-gap switch 5 circular telegram, and then accomplishes the automobile function and starts. When the boss 601 presses one first microswitch, the adjacent other first microswitch is in an off state, and when the boss 601 rotates to the adjacent other microswitch, the previous first microswitch is in the off state. Therefore, the boss can only extrude one first microswitch in the rotating process, namely the arc length of the boss is equal to the arc length distance of the elastic poking pieces of two adjacent first microswitches, the arbitrary switching between the two first microswitches can be completed, and the on-off of the automobile wheel difference switch and the axle difference switch can be completed. The invention integrates the on-off of the wheel difference and the shaft difference of the automobile on one switch to complete, reduces the area of the instrument panel occupied by the switch, is simpler and more convenient to install, can avoid misoperation caused by too many switches by a driver, ensures the safety of personnel in the automobile, and has simple structure and convenient operation.
Example two:
the embodiment is a further improvement on the first embodiment, and both ends of the boss 601 are provided with chamfers 602. When the chamfer 602 of the boss 601 is in contact with the elastic shifting piece of the first microswitch 5, the elastic shifting piece can naturally move relative to the chamfer 602 to be extruded, so that the boss 601 can extrude the elastic shifting piece of the first microswitch 5 more conveniently in the rotating process.
Example three:
the present embodiment is a further improvement made on the basis of the first embodiment. As shown in fig. 1, 2 and 3, the gear locking mechanism further includes a transverse locking mechanism, the transverse locking mechanism includes a positioning slot 701 disposed in the housing 1 and a retractable gear locking spring 702 disposed in the positioning slot 701, an inner wall of the positioning slot 701 is wavy in the transverse direction, one end of the gear locking spring 702 is connected to the torsion bar 3, and the other end is movably connected to the inner wall of the positioning slot 701.
The gear locking spring is internally provided with a spring and can be stretched and contracted through extrusion. The knob rotates and drives the gear locking spring to rotate synchronously along with the knob through the torsion bar, the gear locking spring is compressed in the wavy positioning clamping groove through the wave crest, and the initial length is recovered when the gear locking spring reaches the wave trough. When the gear locking spring arrives at the valley, the boss extrudes a first microswitch, and under the condition of not using external force, the gear locking spring can be always kept at the valley, so that the automatic locking of the gear is completed, the automatic rotation of the knob is avoided, and the structure is simple and the operation is convenient.
Example four:
the embodiment is a further improvement on the basis of the third implementation. As shown in fig. 4 and 5, the device further includes a longitudinal adjustment mechanism, the longitudinal adjustment mechanism includes a second micro switch 801 disposed on the supporting plate 4, a buckle 802 disposed on the second micro switch 801 and hinged to the second micro switch 801, and a first locking groove 803 disposed on the torsion bar 3, the buckle 802 is provided with a locking portion 804 extending into the first locking groove 803, and a pressing portion 805 disposed above the elastic shifting piece 806.
Taking an automobile power takeoff switch as an example, the second microswitch controls the on-off of the power takeoff, and is a microswitch in the prior art. Through pulling or extrusion knob on indulging, drive the torsion bar along with knob synchronous motion on vertical, and then drive the joint portion of buckle through first draw-in groove and move on vertical. The joint portion can make the buckle pass through the hinge point and can rotate around second micro-gap switch on vertical motion, and then makes the extrusion portion of buckle extrude second micro-gap switch's elasticity plectrum, accomplishes second micro-gap switch's break-make, realizes power takeoff switch's break-make. The power takeoff switch can be switched on and off by longitudinally pressing or lifting the knob, so that the universality and the functionality of the device are further improved, and the power takeoff switch is simple in structure and convenient to operate.
Example five:
the embodiment is a further improvement on the basis of the implementation four. As shown in fig. 1, fig. 2 and fig. 4, the locking device further includes a longitudinal locking mechanism, and the longitudinal locking mechanism includes a wave-shaped structure longitudinally arranged on an inner wall of the positioning slot 701.
Through carrying the knob of carrying or extrusion second micro-gap switch in the vertical direction, drive gear locking spring along with the knob vertical synchronous motion, and then make gear locking spring at the vertical ascending wave of positioning groove structural movement, gear locking spring is compressed through the crest in wavy positioning groove, resumes initial length when reacing the trough. When the gear locking spring arrives at the valley, the boss extrudes the second microswitch, and under the condition of not using external force, the gear locking spring can be always kept at the valley, so that the automatic locking of the gear is completed, the automatic rotation of the knob is avoided, and the structure is simple and the operation is convenient.
Example six:
the embodiment is a further improvement on the basis of the implementation one. As shown in fig. 1, a light guide plate 9 is disposed above the cam 6.
The bottom of switch casing is provided with the light source, and this light source comparison dispersion when the light source passes through the light guide plate and shoots into on the knob, and when light shot into each leaded light point on the light guide plate, the reverberation can be toward each angle diffusion, then destroys the reflection condition and jets out by the light guide plate front. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. Make the light source project on the knob, make things convenient for operating personnel to observe, improve the availability factor of light.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Automobile-used knob integrated switch includes casing (1) and knob (2) with casing (1) swing joint, its characterized in that: the improved structure of the micro-switch is characterized in that a torsion bar (3) which is connected with a knob (2) and is axially arranged along the shell (1) is arranged in the shell (1), a circular support plate (4) which is connected with the shell (1) is arranged in the shell (1), at least two first micro-switches (5) which are arranged along the circumference of the support plate (4) are arranged on the support plate (4), the improved structure further comprises a transverse adjusting mechanism, the transverse adjusting mechanism comprises a cam (6) which is arranged above the first micro-switches (5) and is fixedly connected with the torsion bar (3), and a boss (601) which can extrude a shifting sheet and further communicate with the first micro-switches (5) is arranged on one side, facing the first micro-switches (5), of the cam.
2. The knob integrated switch for vehicles according to claim 1, wherein: the boss (601) is arc-shaped.
3. The knob integrated switch for vehicles according to claim 1, wherein: chamfers (602) are arranged at two ends of the boss (601).
4. The knob integrated switch for vehicles according to claim 1, wherein: also comprises a transverse locking mechanism.
5. The knob integrated switch for vehicles according to claim 4, wherein: the transverse locking mechanism comprises a positioning clamping groove (701) arranged in the shell (1) and a telescopic gear locking spring (702) arranged in the positioning clamping groove (701), the inner wall of the positioning clamping groove (701) is wavy in the transverse direction, one end of the gear locking spring (702) is connected with the torsion bar (3), and the other end of the gear locking spring is movably connected with the inner wall of the positioning clamping groove (701).
6. The knob integrated switch for vehicles according to claim 5, wherein: the elastic toggle piece is characterized by further comprising a longitudinal adjusting mechanism, wherein the longitudinal adjusting mechanism comprises at least one second micro switch (801) arranged on the supporting plate (4), a buckle (802) arranged on the second micro switch (801) and hinged to the second micro switch (801), and a first clamping groove (803) arranged on the torsion bar (3), and a clamping portion (804) extending into the first clamping groove (803) and an extrusion portion (805) arranged above the elastic toggle piece (806) are arranged on the buckle (802).
7. The knob integrated switch for vehicles according to claim 5, wherein: also comprises a longitudinal locking mechanism.
8. The knob integrated switch for vehicles according to claim 7, wherein: the longitudinal locking mechanism is a wave-shaped structure which is arranged in the longitudinal direction of the inner wall of the positioning clamping groove (701).
9. The knob integrated switch for vehicles according to claim 1, wherein: a light guide plate (9) is arranged above the cam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528611.8U CN210110617U (en) | 2019-09-16 | 2019-09-16 | Knob integrated switch for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528611.8U CN210110617U (en) | 2019-09-16 | 2019-09-16 | Knob integrated switch for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110617U true CN210110617U (en) | 2020-02-21 |
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ID=69532098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528611.8U Active CN210110617U (en) | 2019-09-16 | 2019-09-16 | Knob integrated switch for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210110617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444433A (en) * | 2019-09-16 | 2019-11-12 | 雅安小航电器有限责任公司 | Automobile-used knob integrated switch |
-
2019
- 2019-09-16 CN CN201921528611.8U patent/CN210110617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444433A (en) * | 2019-09-16 | 2019-11-12 | 雅安小航电器有限责任公司 | Automobile-used knob integrated switch |
| CN110444433B (en) * | 2019-09-16 | 2024-03-12 | 雅安小航电器股份有限公司 | Knob integrated switch for vehicle |
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Address after: 625000 Caoba industrial concentration area, Yucheng District, Ya'an City, Sichuan Province Patentee after: Ya'an Xiaohang Electric Appliances Co.,Ltd. Address before: 625000 Caoba industrial concentration area, Yucheng District, Ya'an City, Sichuan Province Patentee before: YA'AN XIAOHANG ELECTRONIC Co.,Ltd. |