CN105702513B

CN105702513B - A kind of knob easy to operation

Info

Publication number: CN105702513B
Application number: CN201610273705.XA
Authority: CN
Inventors: 王朝林
Original assignee: Huizhou Foryou General Electronics Co Ltd
Current assignee: Huizhou Foryou General Electronics Co Ltd
Priority date: 2016-04-28
Filing date: 2016-04-28
Publication date: 2018-07-10
Anticipated expiration: 2036-04-28
Also published as: CN105702513A

Abstract

The present invention relates to vehicle electronics product fields, disclose a kind of knob easy to operation, including button body, knob body, stent, hollow encoder and the pcb board equipped with trigger switch, the hollow encoder is fixed on the pcb board, the stent is assembled on the madial wall of the hollow encoder, the button body is fixedly connected with the stent, the madial wall of the knob body is equipped with the first lead, the lateral wall of the hollow encoder is equipped with the first guide groove being adapted to first lead, the knob body is assembled to by the cooperation of first lead and first guide groove on the lateral wall of the hollow encoder, the top of the stent is outward extended with the support platform for being used to support the knob body.The continuity and user experience of operation are improved using the technical solution.

Description

A kind of knob easy to operation

Technical field

The present invention relates to vehicle electronics product field, more particularly to a kind of knob easy to operation.

Background technology

Knob as a kind of convenient operating device, be widely applied in vehicle electronics product.Wherein there is suitable one The encoder of knob is divided to employ hollow encoder, this kind of knob has following characteristics and defect：

1. feature：

Knob is assembled to the outer ring of hollow encoder, and encoder inner ring reassembles a button, and knob and button are complete Separation；

By turn knob, encoder encoding function is realized；

By pressing intermediate button, realize lower by feature operation；

Intermediate button Face can be accorded with lettering, and character remains stationary as when knob rotates；

2. defect：

What knob and button were completely separate, it rotates and wants separate operation by function down, knob can only rotate, it is impossible under Press, if user's rotation process be over then will under by needing to unclamp knob, then press intermediate button, cause operation even used Property is poor, and user experience is bad.

In addition, also a kind of knob being in daily use, employs solid shaft encoder, this kind of knob have following characteristics and Defect：

1. feature：

Knob can rotate integrally and under press；

2. defect：

Because knob is integrally rotated, top knob portion is generally unable to lettering, and otherwise character can follow knob together Rotation appearance is crooked, influences appearance；Because knob and solid shaft encoder are only fixed by intermediate axostylus axostyle, when knob diameter When bigger, knob shaking volume increases, so the general diameter of this knob is smaller, mostly no more than 30mm.

Invention content

The embodiment of the present invention is designed to provide a kind of knob easy to operation, improves operation even inertia and user's body It tests.

A kind of knob easy to operation provided in an embodiment of the present invention, including button body, knob body, stent, hollow Encoder and the pcb board equipped with trigger switch, the hollow encoder are fixed on the pcb board, and the stent is assembled to institute On the madial wall for stating hollow encoder, the button body is fixedly connected with the stent, on the madial wall of the knob body Equipped with the first lead, the lateral wall of the hollow encoder is equipped with the first guide groove being adapted to first lead, The knob body is assembled to the outer of the hollow encoder by the cooperation of first lead and first guide groove On side wall, the top of the stent is outward extended with the support platform for being used to support the knob body, presses the knob master During body, the stent moves down, and the foot of stepping on of the stent touches the trigger switch triggered on the pcb board, unclamps and presses the rotation Button main body, the knob body reset.

Optionally, the support platform is equipped with supporting point.

Optionally, the lateral wall of the stent is equipped with the second lead and the first buckle, the hollow encoder inside Wall is equipped with the second guide groove and card slot being adapted to second lead and the first buckle, and the stent passes through described second The cooperation of lead and the first buckle and second guide groove and card slot is assembled on the madial wall of the hollow encoder, is pressed When pressing the stent, the second lead of the stent is moved down along second guide groove, and the foot of stepping on of the stent touches triggering Trigger switch on the pcb board unclamps and presses the stent, and the trigger switch drives the stent to spring back, and described first Buckle is collided with card slot, and the stent resets.

Optionally, the stent madial wall is equipped with the second buckle, and the button body is equipped with and the described second buckle The button bit of adaptation, by the cooperation of the button bit and the described second buckle, the button body is fixedly connected in the stent On side wall.

Optionally, the button body includes button cap, and case ring is equipped on the button cap.

Optionally, shrapnel is equipped between the button cap and the knob body, the elastic arm of the shrapnel pushes down institute State knob body.

Optionally, the button cap is being equipped with salient point with the contact position of the knob body.

Therefore using the present embodiment technical solution, due under on time, the knob body and button body, stent It is linkage to wait parts, either lower by the knob body or button body, can realize the work(that knob is integrally pressed down Can operation, so the rotation of the knob and it is lower do not have to separate operation by function, if user's rotation process be over then will under It presses, directly presses knob, intermediate button is pressed again without unclamping hand, improve operation even inertia and user experience.

Description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other attached drawings according to these attached drawings.

Fig. 1 is a kind of knob overall structure figure provided by the invention；

Fig. 2 is a kind of knob decomposition chart provided by the invention；

Fig. 3 is a kind of structure chart of knob body provided by the invention；

Fig. 4 is a kind of structure chart of hollow encoder provided by the invention；

Fig. 5 is a kind of rack assumption diagram provided by the invention；

Fig. 6 is a kind of button body structure chart provided by the invention；

Fig. 7 is a kind of knob sectional structure chart provided by the invention.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.

Embodiment：

The present embodiment provides a kind of knob easy to operation, as illustrated in fig. 1 and 2, including button body 10, knob body 20th, stent 30, hollow encoder 40 and the pcb board 50 equipped with trigger switch, can be, but not limited to, and the button body 10 includes Button cap 11 is equipped with case ring 12 on the button cap 11, is equipped between the button cap 11 and the knob body 20 Shrapnel 13, the elastic arm of the shrapnel 13 push down the support that the knob body 20 allows the knob body 20 there are one elasticity, It prevents the knob body 20 from loosening and abnormal sound, the knob body 20 will not be dead by shrapnel 13 and the folder completely of stent 30, rotation When it is unaffected.Or shrapnel 13 can also be cancelled, it is equipped in the contact position of the button cap 11 and the knob body 20 convex The button cap 11 and knob body 20 are changed to clearance fit, play limiting to the knob body 20 by point.

The hollow encoder 40 is fixed on the pcb board 50, and the stent 30 is assembled to the hollow encoder 40 Madial wall on, the button body 10 is fixedly connected with the stent 30.

As shown in figure 3, the madial wall of the knob body 20 is equipped with the first lead 21, as shown in figure 4, described hollow The lateral wall of encoder 40 is equipped with the first guide groove 41 being adapted to first lead 21, and the knob body 20 passes through The cooperation of first lead 21 and first guide groove 41 is assembled on the lateral wall of the hollow encoder 40.It is described When knob body 20 rotates, first lead 21 is engaged with the first guide groove 41, drives the outer of the hollow encoder 40 Side wall rotates, and realizes the feature operation of its knob, and during rotation, the knob body 20 individually rotates, and the button body 10 is pushed up Portion's piece button cap 11 etc. is motionless, and the character on the button cap will not rotate；When pressing the knob body 20, described first Lead 21 is slided along first guide groove 41.

It can be, but not limited to, as shown in figure 5, the lateral wall of the stent 30 is equipped with the second lead 31 and the first buckle 32, hollow 40 madial wall of encoder is equipped with the second guide groove being adapted to second lead 31 and first buckle 32 42 and card slot 43, the stent 30 passes through second lead 31 and first buckle 32 and second guide groove 42 and card slot 43 cooperation is assembled on the madial wall of the hollow encoder 40, and 30 madial wall of stent is equipped with the second buckle (in figure It is not shown), as shown in fig. 6, the button body 10 is equipped with the button bit 14 being adapted to the described second buckle, pass through the button bit 14 cooperations being buckled with described second, the button body 10 are fixedly connected on 30 madial wall of stent.As shown in fig. 7, The top of the stent 30 is outward extended with the support platform 33 for being used to support the knob body 20, can be, but not limited to, institute Support platform 33 is stated equipped with supporting point 34, reduces the frictional force when knob body 20 rotates.

After the completion of assembling, the knob body 20 is sandwiched between button body 10 and stent 30, when the pushing knob During main body 20, because the knob body 20 is contacted with the supporting point 34 of the stent 30, the knob body 20 can drive described Stent 30 pushes together, because the button body 10 and the stent 30 are fixed by snap firmly, so the button master Body 10 can also push together；When pressing the button body 10, because the button body 10 and the stent 30 have passed through Buckle is fixed, so the stent 30 can be driven, is pushed together with the knob body 20, when the stent 30 pushes When, the second lead 31 of the stent 30 is moved down along second guide groove 42, up to after certain stroke, the stent 30 It steps on foot and touches the trigger switch triggered on the pcb board 50, realize the function of button, operation, which is unclamped, presses the stent 30, institute The silica gel push-button for stating trigger switch drives the stent 30 to spring back, after certain stroke is reached, first buckle 32 and card Slot 43 is collided, and the button body 10, knob body 20 and stent 30 reset.

In conclusion the parts such as the knob body and button body, stent are linkages, knob master is either pushed Body or button body can realize the feature operation that knob integrally pushes, can be hollow in reservation by improving above The appearance of encoder knob is multifarious simultaneously, improves operation continuity.

Embodiments described above does not form the restriction to the technical solution protection domain.It is any in above-mentioned implementation Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical solution Within enclosing.

Claims

1. a kind of knob easy to operation, which is characterized in that including button body, knob body, stent, hollow encoder and set There is the pcb board of trigger switch, the hollow encoder is fixed on the pcb board, and the stent is assembled to the hollow coding On the madial wall of device, the button body is fixedly connected with the stent, and the madial wall of the knob body is led equipped with first Xiang Zhu, the lateral wall of the hollow encoder are equipped with the first guide groove being adapted to first lead, the knob master Body is assembled to by the cooperation of first lead and first guide groove on the lateral wall of the hollow encoder, described The top of stent is outward extended with the support platform for being used to support the knob body, when pressing the knob body, the branch Frame moves down, and the foot of stepping on of the stent touches the trigger switch triggered on the pcb board, unclamps and presses the knob body, described Knob body resets, and the support platform is equipped with supporting point, and the lateral wall of the stent is equipped with the second lead and first Buckle, the hollow encoder madial wall are equipped with the second guide groove and card being adapted to second lead and the first buckle Slot, the stent are assembled to described by the cooperation of second lead and the first buckle and second guide groove and card slot On the madial wall of hollow encoder, when pressing the stent, the second lead of the stent is moved down along second guide groove, The foot of stepping on of the stent touches the trigger switch triggered on the pcb board, unclamps and presses the stent, and the trigger switch drives The stent rebound, first buckle are collided with card slot, and the stent resets.

2. a kind of knob easy to operation as described in claim 1, which is characterized in that the stent madial wall is equipped with second Buckle, the button body are equipped with the button bit being adapted to the described second buckle, pass through the button bit and the described second buckle Cooperation, the button body are fixedly connected on the stent madial wall.

3. a kind of knob easy to operation as claimed in claim 2, which is characterized in that the button body includes button cap, Case ring is installed on the button cap.

4. a kind of knob easy to operation as claimed in claim 3, which is characterized in that in the button cap and the knob master Shrapnel is equipped between body, the elastic arm of the shrapnel pushes down the knob body.

5. a kind of knob easy to operation as claimed in claim 4, which is characterized in that the button cap with the knob master The contact position of body is equipped with salient point.