CN202564108U - Power take-off or differential lock switch and vehicle power takeoff and vehicle differential lock and vehicle - Google Patents
Power take-off or differential lock switch and vehicle power takeoff and vehicle differential lock and vehicle Download PDFInfo
- Publication number
- CN202564108U CN202564108U CN 201120242356 CN201120242356U CN202564108U CN 202564108 U CN202564108 U CN 202564108U CN 201120242356 CN201120242356 CN 201120242356 CN 201120242356 U CN201120242356 U CN 201120242356U CN 202564108 U CN202564108 U CN 202564108U
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- CN
- China
- Prior art keywords
- switch
- power takeoff
- gear
- vehicle
- differential
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a power takeoff or a differential lock switch, a vehicle power takeoff and a vehicle differential lock and a vehicle. By means of a rotation button, the switch enables a gear stage block on the switch to rotate around a luminous diode in a lower shell body to adjust different gear stages, and different output can be controlled through connecting and disconnecting of a movable contact piece and a contact. In addition, springs are arranged above and below the contact and the movable contact piece to adjust clearances among the gear stages, and therefore the number of the gear stages (1-5 stage) can be freely controlled according to requirements, and the switch has a function of limiting the gear stage. Combination switches used on the power takeoff or the differential lock can be achieved through the combination and match of the gear stages of the independent switch with different gear stages. The switch is simple in structure, can adjust the gear stages according to the requirements, and achieves a plurality of functions. The independent switches can be combined to form a multifunctional and comprehensive switch.
Description
Technical field
The utility model relates to a kind of vehicle signal control switch, and it is specially adapted to the power takeoff or the differential lock of automobile, power takeoff and differential lock that the utility model also relates to this switch and is suitable for, and the vehicle that this power takeoff and/or differential lock are housed.
Background technology
In recent years and since electrical equipment industry develop by leaps and bounds and the continual renovation of electric equipment products is regenerated, various multi-form appliance switches are widely used in the control system of vehicle, particularly in the control device of the power takeoff of special-purpose vehicle or differential lock.Wherein, many gears rotary switch is a kind of very general appliance switch, can realize the control output of different gears.But, existing many gears rotary switch device labyrinths that adopt through the light-passing board leaded light more, thereby and this structure can not reach the accurately requirement of control signal break-make of accurate regulation stall.
The utility model content
The purpose of the utility model provides a kind of switching device that is applicable to power takeoff or differential lock, this switch have gear superpose, successively decrease, progressively break-make function and can be adapted to limited installing space.
The utility model provides a kind of switch that is used for power takeoff or differential lock; It comprises lower house, circuit board module, gear block assembly, upper shell, brace, bulb assembly, knob; In circuit board module, in the internal fixation of lower house wiring board is arranged, brace and wiring board weld together mutual vertically; In addition, brace welds together with diode circuit plate, light-emitting diode in the bulb assembly successively with being communicated with; In upper shell, be provided with the gear groove, form certain angle between steel ball on the gear piece in the gear block assembly and the gear groove; End at wiring board is fixed with the contact, in the hole slot of lower house, is provided with contact spring; It is characterized in that in the gear block assembly, the movable contact spring that gear piece and level are installed links together through the movable contact spring spring, this movable contact spring spring can closely be fitted movable contact spring with the contact.Preferably, the contact is riveted together with the shell fragment that is connected with wiring board and is fixing in the circuit board through conductive rivet.
Preferably, the shell fragment of 6 good contacts of riveting respectively by 30 the degree the angle riveting on the corresponding position of wiring board.
Preferably, welded external inserted sheet in the circuit board.
Preferably, the gear groove that is provided with in the housing is a waveform.
Preferably, be 30 degree angles between the waveform gear groove in steel ball and the upper shell.
Preferably, also be provided with gear sign hole, banking pin can insert different gear sign holes according to the gear difference.
Preferably, the gear piece is between upper shell and lower house.
Preferably, switch can be set 5 gears.
Preferably, the quantity of movable contact spring spring is 3.
Preferably, switch also comprises loam cake and lower cover.
The beneficial effect of the utility model is: the simple and regulation stall as requested of this construction of switch, realize multiple function, the multinomial group switch of this independent switch one-tenth capable of being combined; As long as in the last different sign of filling that covers, and, the installation for convenience detach of this switch; Reliable operation; Failure rate is low, durable, and life test reaches more than 100,000 times.
The utility model also relates to the vehicle power takeoff, and it has gear box, clutch, and adopts the switch of arbitrary scheme as stated.
The utility model also relates to the vehicle differential lock, and it adopts the switch of arbitrary scheme as stated.
The utility model also relates to vehicle, has wheel, vehicle frame and pilot instrument, and it adopts above-mentioned power takeoff and/or above-mentioned differential lock.
The utility model also relates to the highway offroad vehicle, has wheel, vehicle frame and pilot instrument, and adopt the above-mentioned switch that is used for power takeoff or differential lock scheme each as selector switch.
Description of drawings
Fig. 1 is that a kind of master who is used for the switch of power takeoff or differential lock according to the utility model looks schematic cross-section;
Fig. 2 looks schematic cross-section according to a kind of left side that is used for the switch of power takeoff or differential lock of the utility model;
Fig. 3 is a kind of vertical view that is used for the switch of power takeoff or differential lock according to the utility model.
Embodiment
Embodiment to the utility model does to describe further below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of switch that is used for power takeoff or differential lock, it comprises lower cover 1, lower house 2, circuit board module, gear block assembly, upper shell 14, banking pin 15, brace 16, bulb assembly, loam cake 19, knob 20.Wherein circuit board module comprises wiring board 3, inserted sheet 4, conductive rivet 5, shell fragment 6, contact spring 7 and contact 8; The gear block assembly comprises movable contact spring 9, gear piece 10, gear spring 11, steel ball 12 and movable contact spring spring 13; Bulb assembly comprises diode circuit plate 17, light-emitting diode 18.
Wherein, lower house 2 is positioned at the bottom of switch, plays the effect that installs and fixes; Wiring board 3 is fixed on the inside of lower house 2; The inserted sheet 4 that is welded on the wiring board 3 is external inserted sheet; Weld together successively with diode circuit plate 17, light-emitting diode 18 with the brace 16 that wiring board 3 welds together mutual vertically, light-emitting diode 18 can be used as normal bright written instructions lamp after the energized with being communicated with.In addition, shell fragment 6 is riveted mutually with contact 8 and is fixing in the circuit board through conductive rivet 5, wherein shell fragment 6 mainly play with wiring board 3 on inserted sheet 4 mutual conduction effects, next effect contact spring 7 with elastic recoil places in the hole slot of lower house 2.
In upper shell 14, be provided with waveform gear groove; The gear that the wave channel that is positioned at steel ball 12 and upper shell 14 on the gear piece 10 forms 30 degree angles concerns; Be provided with gear sign hole in addition, banking pin 15 can be according to different different gear holes, the gear restriction inserted of gear.In addition, through the gap between contact 8 and the spring scalable gear of movable contact spring about in the of 9.
Switch main body is packed into behind the lower cover 1, cover loam cake 19, refill upper knob 20, turning knob 20, switch is realized corresponding function.
The function of the output that this switch control is different can realize through following principle:
As shown in Figure 3, on wiring board 3, setting 0 grade is common port, and knob 20 correspondences are at 0 grade of place, when switch is not worked, and indicator light Chang Liang; When knob 20 was spent corresponding 1 grade to right rotation 30, common port and 1 grade of connection realized function.When knob 20 was spent corresponding 2 grades to right rotation 60, common port and 1 grade, 2 grades stacks were simultaneously connected and are realized functions.By that analogy, can be according to customer requirement set position in the 1-5 shelves, and the quantity through banking pin restriction gear.
The shell fragment 6 of 6 good contacts of riveting respectively by the angle riveting of 30 degree on wiring board 3 corresponding positions, have below the contact 8 contact spring 7 to be used to support the effect that return and shell fragment 6 also can play return and conducting respectively.On wiring board 3, setting 0 grade (being that clockwise direction plays first contact) is common port; When knob 20 correspondences (home position) when locating for 0 grade; Switch is not worked; The indicator light at center (being light-emitting diode 18) Chang Liang when knob 20 during to corresponding 1 grade of right rotation 30 degree, drives gear block assembly (the gear piece 10 that promptly assembles, gear spring 11, steel ball 12, movable contact spring spring 13, movable contact spring 9) and moves simultaneously; Slip over a wave gear in the waveform gear groove of steel ball 12 on the gear piece 10 in upper shell 14, movable contact spring 9 (being common port) is connected with 0 grade of contact and 1 grade of contact 8 pressing and is realized 1 grade of function simultaneously.When knob 20 during to corresponding 2 grades of right rotation 60 degree, movable contact spring is connected 0 grade of function of realization with 0 grade, 1 grade, 2 grades stacks simultaneously.Stackable by that analogy to 5 grades.Counterclockwise opposite spin 20 knobs, the disconnection of can successively decreasing.Banking pin is inserted in the gear hole of upper shell 14, can stop gear piece 10 operation restriction gears.
Claims (15)
1. power takeoff or differential lock series switch; It comprises lower house (2), circuit board module, gear block assembly, upper shell (14), brace (16), bulb assembly, knob (20); In circuit board module, in the internal fixation of lower house (2) wiring board (3) is arranged, brace (16) welds together with wiring board (3) mutual vertically; In addition, brace (16) welds together with diode circuit plate (17), light-emitting diode (18) in the bulb assembly successively with being communicated with; In upper shell (14), be provided with the gear groove, be positioned between steel ball (12) and the gear groove on the gear piece (10) of gear block assembly and form certain angle; End at wiring board (3) is fixed with contact (8), in the hole slot of lower house (2), is provided with contact spring (7); It is characterized in that in the gear block assembly, gear piece (10) links together through movable contact spring spring (13) with the movable contact spring (9) that level is installed, this movable contact spring spring (13) can closely be fitted movable contact spring (9) with contact (8).
2. power takeoff according to claim 1 or differential-lock control is characterized in that: the shell fragment (6) that contact (8) are connected with same wiring board (3) is riveted together and is fixed on the wiring board (3) through conductive rivet (5).
3. power takeoff according to claim 2 or differential-lock control is characterized in that: the shell fragment (6) of 6 good contacts of riveting (8) is pressed the angle riveting of 30 degree respectively on the corresponding position of wiring board (3).
4.4 the switch according to each described power takeoff or differential lock among the claim 1-3 is characterized in that: on wiring board (3), welded external inserted sheet (4).
5. according to each described power takeoff or differential-lock control among the claim 1-3, its characteristic exists: the gear groove that is provided with in the upper shell (14) is a waveform.
6. according to power takeoff described in the claim 5 or differential-lock control, it is characterized in that: between the waveform gear groove in steel ball (12) and the upper shell (14) is 30 degree angles.
7. according to the switch of each described power takeoff or differential lock among the claim 1-3; It is characterized in that: on upper shell (14), also be provided with gear sign hole and banking pin (15), wherein banking pin (15) can insert different gear sign holes according to the gear difference.
8. according to each described power takeoff or differential-lock control among the claim 1-3, it is characterized in that: gear piece (10) is positioned between upper shell (14) and the lower house (2).
9. according to each described power takeoff or differential-lock control among the claim 1-3, it is characterized in that: switch can be set 5 gears.
10. according to each described power takeoff or differential-lock control among the claim 1-3, it is characterized in that: the quantity of movable contact spring spring (13) is 3.
11. according to each described power takeoff or differential-lock control among the claim 1-3, it is characterized in that: this switch also comprises loam cake (19) and lower cover (1).
12. the vehicle power takeoff has gear box, clutch, it is characterized in that adopting the switch like above-mentioned arbitrary claim.
13. the vehicle differential lock is characterized in that adopting like each switch among the above-mentioned claim 1-11.
14. vehicle has wheel, vehicle frame and pilot instrument, it is characterized in that like the power takeoff of claim 12 and/or like the differential lock of claim 13.
15. the highway offroad vehicle has wheel, vehicle frame and pilot instrument, it is characterized in that: each switch is as selector switch among the employing claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120242356 CN202564108U (en) | 2011-07-11 | 2011-07-11 | Power take-off or differential lock switch and vehicle power takeoff and vehicle differential lock and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120242356 CN202564108U (en) | 2011-07-11 | 2011-07-11 | Power take-off or differential lock switch and vehicle power takeoff and vehicle differential lock and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564108U true CN202564108U (en) | 2012-11-28 |
Family
ID=47213736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120242356 Withdrawn - After Issue CN202564108U (en) | 2011-07-11 | 2011-07-11 | Power take-off or differential lock switch and vehicle power takeoff and vehicle differential lock and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360979A (en) * | 2011-07-11 | 2012-02-22 | 瑞立集团瑞安汽车零部件有限公司 | Switch for power takeoff or differential lock series |
-
2011
- 2011-07-11 CN CN 201120242356 patent/CN202564108U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360979A (en) * | 2011-07-11 | 2012-02-22 | 瑞立集团瑞安汽车零部件有限公司 | Switch for power takeoff or differential lock series |
| CN102360979B (en) * | 2011-07-11 | 2013-03-20 | 瑞立集团瑞安汽车零部件有限公司 | Switch for power takeoff or differential lock series |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20130320 |
|
| RGAV | Abandon patent right to avoid regrant |