CN103198989B

CN103198989B - Modularization combination switch

Info

Publication number: CN103198989B
Application number: CN201310117244.3A
Authority: CN
Inventors: 鹿爱峰; 何志园; 孙俊
Original assignee: SUZHOU HUACHANG ELECTROMECHANICAL CO Ltd
Current assignee: Suzhou Rui Yan Electronic Technology Co., Ltd.
Priority date: 2013-04-07
Filing date: 2013-04-07
Publication date: 2014-03-12
Anticipated expiration: 2033-04-07
Also published as: CN103198989A

Abstract

The invention discloses a modularization combination switch which comprises three independent functional modules which are a handle top module, a handle bottom module and a switch base module, and all the three modules are connected through mechanical interfaces and circuit interfaces. Due to the fact that the switch is divided into independent functional modules and all the functional modules are connected through standardized size interfaces and input and output interfaces, convenient combination of the functional modules can be achieved, and needed product forms can be obtained. By means of module wrapping, product design is simplified, design difficulty is reduced, the sharing rate of parts is increased, the product technology is optimized, and production cost is reduced.

Description

A kind of modular combination switch

Technical field

The present invention relates to automotive field, particularly relate to a kind of modular combination switch.

Background technology

At present, existing automobile combined switch, function becomes more diverse, except integrated conventional side-marker lamp switch, front lamp switch, distance-light by-pass cock, left and right turn switch, flashing switch, back rain strip device switch, water spray motor switch, rain shaving electrical machine speed by-pass cock, wiper are without the traditional functions such as step velocity adjusting, also be integrated into the functions such as the selection of instrument face plate display menu, zero clearing replacement, function is increasingly sophisticated, highly integrated.

Existing automobile combined switch, can simply be divided into 2 kinds, and a kind of is that left-right switch is integrated, and does as a whole supply client.The assembling capacity of this form, maintainability are not high, once there be a function to go wrong, whole steering wheel dismounting could need to be changed, and user need to bear high work time cost.A kind of is that left and right switch is independent, and this kind of more convenient assembling of form is better maintainable, if there is problem, can directly replace faulty item, does not need disassembly direction dish.

The left-right switch of existing unit switch, is integrated structure.Common are: have the unit switch of wiring harness structure, without the unit switch of wiring harness structure.Have line structure left-side switch, generally on handle top, adopt rotational structure, knob drives metal spring leaf around rotating shaft, to do the rotation of limited angle, connects with fixing insulator corresponding position, realizes the switching of headlight, side-marker lamp.At middle part, knob drives metal spring leaf around rotating shaft, to do the rotation of limited angle, connects with fixing insulator corresponding position, realizes the switching of forward and backward fog lamp.The break-make of circuit is drawn into base or is drawn separately by wire harness.Base portion, realize turn to, overtake other vehicles, distance-light regulatory function, be connected by spring pivot with handle.The version of right-side switch is analogous to left-side switch.

Without wiring harness structure, left and right side switch knob is delivered to base by rotating shaft by rotatablely moving of fog lamp knob, light knob, stirs metal spring leaf, connects with fixing insulator corresponding position, realizes the switching of headlight, side-marker lamp, front and back fog lamp.Base need to or be squeezed into spring pivot by hasp with handle and be connected.Product needed is assembled according to specific order, must on same production line, assemble handle component, and the handle of switch is connected with the runing rest on base by pin or hasp, then assembles on this basis the remaining parts of base.Each parts matching relationship is complicated, all can not accomplish the independence of physics and electronic system between functional unit, between many unit, must cooperatively interact and could realize product function.Machinery is many with electronics interface, and failure rate is high, and fault judgement, eliminating, difficult in maintenance, production and assembly are wasted time and energy, and the degree of modularity is low, is unfavorable for optimizing producing.

The problem that the version of present automobile combined switch is mainly deposited is as follows:

1, be unfavorable for product design: switch, at the beginning of design, must be considered various function collocation forms, and design separately for every kind of form.Because product adopts integrated structure, each functional unit machinery is more with circuit interface, designer must from first to last design, understand mechanism, the structure of all functions unit, be difficult to carry out the fractionation of design work, be unfavorable for collaborative design, can not concentrate on the design of funtion part separately, design difficulty is large;

2, be unfavorable for the expansion of product function: the switch of integrated structure, between functional unit, the degree of coupling is high, the adjustment influencing factor of function is many, improvement to certain function, tend to have influence on other functional unit, need the change of synchronous other module part of carrying out, increased the difficulty of Function Extension;

3, be unfavorable for optimizing packaging technology: take left-side switch as example, product must produce on line at same, assembles successively in order lower handle-> fog lamp functional module part-> headlamp functional module part-> Handleset and parts in be connected-> of base runing rest assemble case.Technological process is long, and control point is many, is difficult to each functional module technique to be optimized;

4, failure rate is high, investigation difficulty: the product of integrated structure, and machinery is many with electronics interface, and amount of parts is many, and technique controlling difficulty is large, and failure rate is high.A plurality of functional modules are interrelated, are difficult to investigate failure cause while breaking down, and fault part is difficult to maintenance, and rework cost is high.

5, be unfavorable for that sharing reduces costs: because of product integrated form form, there is no unified interface, the zero portion of product lacks commonality.Design separately, most of parts can not share, and have increased mould and the development cost of product, are unfavorable for reducing costs, improving quality.When product formation series, batch production, a large amount of similar parts have increased management difficulty.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of modular combination switch, by switch being split into independently functional module, each functional module, by standardized size interface, be connected with input/output interface, each functional module can combine easily, the required product form of arranging in pairs or groups out, by module package, simplifies product design, reduce design difficulty, improve parts and share rate, optimizing product technique, reduces production costs.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of modular combination switch is provided, comprise: car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch, rear fog lamp switch, left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, the speed-regulating switch of rain shaving electrical machine, described modular combination switch comprises three independently functional modules: handle top module, handle bottom module and switch pedestal module, described car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, rear fog lamp switch is integrated in described handle top module, described front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch are integrated in handle bottom module, the speed-regulating switch of described left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, rain shaving electrical machine is integrated in described switch bottom module, between described handle top module and handle bottom module, between handle bottom module and switch pedestal module, all by mechanical interface, be connected with circuit interface.

In a preferred embodiment of the present invention, described mechanical interface adopts gathering sill, guide pad location, adopts hasp locking.

In a preferred embodiment of the present invention, described circuit interface is that plug-in unit connects.

The invention has the beneficial effects as follows: the present invention is by being divided into independent functional module by each functional unit, can each unit be designed separately, processes, be assembled, finally by predefined machinery, the convenient assembling of circuit interface, the different units of can arranging in pairs or groups on request, realize product function, there is following effect and advantage:

1, reduce design difficulty, reduce technical risk.By functional unit is encapsulated, define interface, can carry out co-development to many people product design work allocation.Designer can be absorbed in the design of module separately, has reduced the difficulty of design.The scattered risks of whole product system, in modules, has been reduced to the degree of coupling, reduced the risk of the whole research and development of product.

2, be conducive to product function expansion, the product of the various patterns of can arranging in pairs or groups out easily.The change of product function only need to be changed the module of region of interest, and intermodule is by predefined machinery and circuit interface, the easily collocation of practical function.

3, the assembling manufacture craft that is conducive to optimizing product.By by product modular, can facilitate production line to arrange, but each the comfortable isolated area production of each product module, process route shortens, reduces technology controlling and process point, is conducive to Optimization Technology.

4, improve product reliability, reduce failure rate, facilitate malfunction elimination and maintenance.Compared to integrated structure, modularization has been carried out encapsulation, has been reduced machinery and electronics interface function, and fault is confined to inside modules and interface, and investigation is convenient.Maintenance only needs to change problematic module.

5, being conducive to sharing reduces costs.Modular construction is by unified machinery and input/output interface, make the difference in functionality of product realize the collocation that only needs different configuration modules, most of parts of product can share, and have reduced mould and the development cost of product, can reduce costs significantly, improve quality.

Accompanying drawing explanation

Fig. 1 is the perspective view of a kind of modular combination switch one preferred embodiment of the present invention;

In accompanying drawing, the mark of each parts is as follows: 1, handle top module, 2, handle bottom module, 3, switch pedestal module.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.

Refer to Fig. 1, the embodiment of the present invention comprises:

A modular combination switch, comprising: car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch, rear fog lamp switch, left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, the speed-regulating switch of rain shaving electrical machine, described modular combination switch comprises three independently functional modules: handle top module, handle bottom module and switch pedestal module, described car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, rear fog lamp switch is integrated in described handle top module, described front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch is integrated in handle bottom module, described left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, the speed-regulating switch of rain shaving electrical machine is integrated in described switch bottom module, between described handle top module and handle bottom module, between handle bottom module and switch pedestal module, all by mechanical interface, is connected with circuit interface.

Described handle top module: can realize comprise press, the action such as rotation.Left side top inching function can be used for realizing the setting of car running computer and reset, horn switch etc.Spinning movement can be used for realizing the switch of headlamp, side-marker lamp.Top, right side crawl can be used for realizing water spray switch, rear wiper switch, rear fog lamp switch etc., and spinning movement can be used for realizing the switch of rear windscreen wiper, the switch of rear water spray etc.

Described handle bottom module: can realize the action such as comprise rotation, press.Left side can be used for realizing forward and backward fog lamp function, car running computer menu page-turning function.Right side is generally used for the manual classification adjusting that realizes windscreen wiper swing speed.The centre position of left-side switch bottom module, for regulating the menu of car running computer.

Described switch pedestal module: the base module of left-side switch, for realizing the basic functions such as left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch.The base module of right-side switch, for realizing the speed-regulating function of rain shaving electrical machine, the switching function of water spray motor.

Further, described mechanical interface can adopt but be not limited to adopt gathering sill, guide pad location, hasp locking, chute, hasp hole are set in the module of handle top, on module top, handle bottom, arrange slide block, hasp, bottom arrange chute with hasp for being connected with switch pedestal module, base module coordinates section to make slide block can hasp, for coordinating with handle bottom module.

Further, described circuit interface can adopt but be not limited to plug-in unit and connect, and adopts single or double 2mm or 2.54mm spacing row pin, mother row, for the electric current under signal transmission or conduction 1A.

The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. a modular combination switch, comprise: car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch, the speed-regulating switch of rear fog lamp switch, left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, rain shaving electrical machine, it is characterized in that

Described modular combination switch comprises three independently functional modules: handle top module, handle bottom module and switch pedestal module, described car running computer setting and reset switch, horn switch, head lamp switch, side-marker lamp switch, water spray switch, rear wiper switch, rear fog lamp switch are integrated in described handle top module; Described front fog lamp switch, car running computer page-turning function switch, windscreen wiper swing speed switch are integrated in handle bottom module; The speed-regulating switch of described left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, rain shaving electrical machine is integrated in described switch pedestal module; Between described handle top module and handle bottom module, between handle bottom module and switch pedestal module, all by mechanical interface, be connected with circuit interface;

Described handle top module for realize comprise press, spinning movement, left side top inching function is for realizing the setting of car running computer and reset, horn switch, spinning movement is for realizing the switch of headlamp, side-marker lamp, and top, right side crawl is used for realizing water spray switch, rear wiper switch, rear fog lamp switch;

Described handle bottom module comprises that for realizing rotation, push action, left side are used for realizing front fog lamp switch, car running computer menu page-turning function switch, and right side regulates for realizing the manual classification of windscreen wiper swing speed;

Described switch pedestal module comprises the base module of left-side switch and the base module of right-side switch, the base module of wherein said left-side switch is used for realizing left and right turn lamp switch, lamp when overtaking switch, distance-light alteration switch, and the base module of described right-side switch is for realizing the speed-regulating switch of rain shaving electrical machine.

2. modular combination switch according to claim 1, is characterized in that, described mechanical interface adopts gathering sill, guide pad location, adopts hasp locking.