CN201812260U - Cooperated structure of capacitance touch screen handwriting pen point - Google Patents

Abstract

The utility model discloses a cooperated structure of a capacitance touch screen handwriting pen point, comprising a pen point made from a conducting material and a pen point support, wherein the pen point is connected with the pen point support through a universal joint. When a handwriting pen is in practical using, the angle of a pen body can be used in a random angle by adopting the connecting relation of the universal joint, and the largest area touching of the pen point and a touch screen can be ensured so as to ensure the using performance of the handwriting pen.

Description

Capacitive touch screen writing pencil nib fit structure

Technical field

The utility model is about touch screen pen, is meant a kind of capacitive touch screen writing pencil nib fit structure especially.

Background technology

The structure of capacitive touch screen mainly is the thin-film body layer of plating layer of transparent on glass screen, adds the lastblock cover glass at conductor layer again, and conductor layer and inductor can be thoroughly protected in two glass designs.The principle of capacitive touch screen is when finger touch is on metal level, because people's bulk electric field, user and touch screen surface form with a coupling capacitance, and for high-frequency current, electric capacity is direct conductor, so finger siphons away a very little electric current from contact point.This electric current divides the electrode on from touch-screen four jiaos and flows out, and the electric current of these four electrodes of flowing through is directly proportional with the distance of pointing four jiaos, and controller passes through the accurate Calculation to these four current ratios, draws touch point position.

And often having sweat or other booty on the finger, the touch screen of can making dirty when hand-written influences visual effect.Therefore the capacitive touch screen writing pencil just appears, it mainly is made of a nib with electric conductivity and a body, and can transmit the human induction current, because the definition of capacity plate antenna as can be known, the size of electric capacity is directly proportional with the induction area of capacitor plate, so the nib of this writing pencil need contact with formation face between the touch-screen, and the shortcoming that exists in the structure of just present this writing pencil nib is as follows:

1, planar end surface nib, promptly should nib directly be set to soft plane body perpendicular to penholder at the penholder front end, be subject to the planar end surface that this is set to during use, penholder must form the surface of contact that vertical angle can satisfy nib and screen with touch-screen, therefore, do not have a custom of wieling the pen of writing pencil, make troubles to use.

2, oblique surface nib, this nib and penholder shape have a certain degree, and have but only satisfied the wield the pen angle of people in a certain direction, the problem that still exists nib comparatively to require great effort when mobile on screen when changing direction.

3, arc nib, this nib can satisfy nib moving flexibly on screen, but should nib be surface of contact satisfied and screen, the application of force is too small, the surface of contact that forms is less can't to satisfy handwriting functions, and the application of force is excessive, though the distortion of nib can be satisfied the requirement of surface of contact greatly, gives the mobile difficulty of having brought of nib.

The utility model content

Fundamental purpose of the present utility model provides a kind of surface of contact that can guarantee nib and touch-screen, can guarantee that again the user uses capacitive touch screen writing pencil nib fit structure easily.

Secondary objective of the present utility model provides a kind of capacitive touch screen writing pencil nib fit structure with loss easy to carry and difficult.

For achieving the above object, solution of the present utility model is:

A kind of capacitive touch screen writing pencil nib fit structure, wherein: comprise nib and the written bearing made by conductive material, and nib is connected by gimbal suspension with written bearing.

Described nib comprises operate portions and connecting portion, and operate portions is an end face; Form a bulb in the upper center of operate portions and just be connecting portion; Have the first half of the ball-and-socket of reducing with ccontaining connecting portion bulb and written bearing lower end is formed with one, bulb just forms a gimbal suspension with cooperating of ball-and-socket.

The degree of depth of described ball-and-socket greater than the radius of connecting portion bulb less than the diameter of bulb.

The outer edge surface of the ball-and-socket oral area of described written bearing bottom forms oblique surface upwards.

Described written bearing comprises the written connecting portion of bottom and a body connecting portion on top; The nib connecting portion is a bulb, and a body connecting portion is a body of rod; Nib is a column base, and the bulb of the corresponding written connecting portion in its top is formed with ball cup, and written connecting portion bulb just forms a gimbal suspension with nib cooperating of ball cup, and the column base lower surface of nib is the workplace that nib contacts with touch-screen.

The degree of depth of described ball cup greater than the radius of written connecting portion bulb less than the diameter of bulb.

Described written fit structure also comprises backing member; This written lower surface is the operative end surface that contacts with touch-screen, and the top of nib is ball joint head, forms the ball cup of a cooperation backing member bulb downwards at the middle part of ball joint head, and backing member forms a universal annexation with nib; This nib bearing comprises the written connecting portion of bottom and a body connecting portion on top; The bottom-up spheric seat that is formed with ccontaining above-mentioned written ball joint head of nib connecting portion, the order nib forms universal annexation with written bearing, and the center of spheric seat continues upwards to form counterbore with ccontaining backing member; Backing member is the body of rod that the lower end has a bulb, and shaft is stretched the counterbore that places written bearing.

Described ball joint head forms conical seat from top to bottom, and in the bottom of conical seat, promptly the nearly middle part of ball joint head forms ball cup downwards.

The degree of depth of described ball cup greater than the radius of backing member bulb less than the diameter of bulb.

The ball-crown body that described nib is made by conductive material, the top of nib is ball joint head, and forms a pit on the lower surface of nib with a ccontaining conducting strip.

Described ball joint head forms conical seat from top to bottom, bottom at conical seat, the nearly middle part that is ball joint head forms a through hole downwards, and the diameter of this through hole is more than or equal to the diameter of backing member bulb, but the transition position of through hole and conical seat forms the reducing of diameter less than backing member bulb diameter.

The upper side of described through hole forms the arc sphere.

Described written bearing is to be fixed in the body or the cap for brush of signature pen, and this body and the cap for brush are that conductive material is made, and is formed with the heavy seat that cooperates with written bearing.

After adopting such scheme, because nib in the written fit structure of the present utility model and written bearing adopt the annexation of gimbal suspension, make writing pencil when reality is used, the angle of body can arbitrarily angledly be used, but nib but can guarantee and the contacting of the maximum area of touch-screen, thereby guarantees the usability of writing pencil.

In addition, a body of this writing pencil can directly utilize a body or the cap for brush of signature pen, will directly be provided with capacitive touch screen writing pencil nib on the signature pen, can make this writing pencil more portable, and be difficult for losing, long simultaneously handwriting grips convenient when using as writing pencil.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model embodiment 1;

Fig. 2 is the combination synoptic diagram of the utility model embodiment 1;

Fig. 2 A is the assembled sectional view 1 of the utility model embodiment 1;

Fig. 2 B is the assembled sectional view 2 of the utility model embodiment 1;

Fig. 3 is incorporated into the synoptic diagram of signature pen for the utility model embodiment 1;

Fig. 4 is incorporated into the work synoptic diagram of signature pen for the utility model embodiment 1;

Fig. 5 is the three-dimensional exploded view of the utility model embodiment 2;

Fig. 6 is the combination synoptic diagram of the utility model embodiment 2;

Fig. 6 A is the assembled sectional view 1 of the utility model embodiment 2;

Fig. 6 B is the assembled sectional view 2 of the utility model embodiment 2;

Fig. 7 is incorporated into the synoptic diagram of signature pen for the utility model embodiment 2;

Fig. 8 is incorporated into the work synoptic diagram of signature pen for the utility model embodiment 2;

Fig. 9 is the three-dimensional exploded view of the utility model embodiment 3;

Figure 10 is the combination synoptic diagram of the utility model embodiment 3;

Figure 10 A is the assembled sectional view 1 of the utility model embodiment 3;

Figure 10 B is the assembled sectional view 2 of the utility model embodiment 3;

Figure 11 is incorporated into the synoptic diagram of signature pen for the utility model embodiment 3;

Figure 12 is incorporated into the work synoptic diagram of signature pen for the utility model embodiment 3;

Figure 13 is the three-dimensional exploded view of the utility model embodiment 4;

Figure 14 is the combination synoptic diagram of the utility model embodiment 4;

Figure 14 A is the assembled sectional view 1 of the utility model embodiment 4;

Figure 14 B is the assembled sectional view 2 of the utility model embodiment 4;

Figure 15 is incorporated into the synoptic diagram of signature pen for the utility model embodiment 4;

Figure 16 is incorporated into the work synoptic diagram of signature pen for the utility model embodiment 4.

Embodiment

To shown in Figure 16, the utility model has disclosed a kind of capacitive touch screen writing pencil nib fit structure as Fig. 1, and it mainly comprises nib 1 and written bearing 2, and nib 1 is to be connected by gimbal suspension with written bearing 2.Wherein nib 1 and written bearing 2 are made by conductive material.

Embodiment 1:

As shown in Figures 1 to 4, the nib 1 in the present embodiment 1 comprises operate portions 11 and connecting portion 12; Operate portions 11 is an end face of being made by conductive material, is the operative end surface that writing pencil contacts with touch-screen, just is connecting portion 12 and form a bulb in the upper center of operate portions 11, and this bulb can adopt conductive material to make or the hard conductive material is made; Have the first half of the ball-and-socket 21 of reducing and written bearing 2 lower ends are formed with one with ccontaining connecting portion 12 bulbs, promptly the degree of depth of this ball-and-socket 21 be greater than the radius of connecting portion 12 bulbs less than the diameter of bulb, bulb just forms a gimbal suspension with cooperating of ball-and-socket 21.Bottom that in addition should nib bearing 2 forms end along 22, so that stretch when placing writing pencil on the top of written bearing 2, this end just is buckled in the moulding that a body lower end and a figure become one along 22, other forms oblique surface 23 upwards at the outer edge surface of ball-and-socket 21 oral areas of these nib bearing 2 bottoms, distance between the written relatively bearing 2 of outer rim of written 1 operate portions is strengthened, so can make nib 1 written relatively bearing 2 have bigger activity point of view.

A body of this writing pencil can independently be provided with, or cooperate shown in Fig. 3,4, this body directly utilizes a body A of signature pen, promptly this body A also makes for conductive material, can transmit the human induction current like this, promptly form with written seat part 2 tops and cooperates heavy that fixes in the bottom of a body A of signature pen.To directly be provided with capacitive touch screen writing pencil nib on the signature pen, can make this writing pencil more portable, and be difficult for losing, long simultaneously handwriting grips convenient when using as writing pencil.

And this writing pencil nib 1 and be fixed on the connected mode of gimbal suspension between the written bearing 2 on the body A, make writing pencil when reality is used, the angle of body A can arbitrarily angledly be used, but nib 1 but can guarantee and the contacting of the maximum area of touch-screen B, thereby guarantees the usability of writing pencil.

Embodiment 2:

To shown in Figure 8, the written bearing 4 in the present embodiment 2 comprises the written connecting portion 41 of bottom and a body connecting portion 42 on top as Fig. 5; Nib connecting portion 41 is a bulb, and a body connecting portion 42 is a body of rod, forms end along 43 in the lower end of this body of rod, so that a body connecting portion 42 of written bearing 4 stretches when putting in the writing pencil, this end just is buckled in the moulding that a body lower end and a figure become one along 42; And nib 3 is a column base, make by conductive material, the bulb of the corresponding written connecting portion 41 in its top is formed with ball cup 31, the degree of depth of this ball cup 31 greater than the radius of written connecting portion 41 bulbs less than the diameter of bulb, nib connecting portion 41 bulbs just form a gimbal suspension with nib 3 cooperating of ball cup 31, and the column base lower surface 32 of nib 3 is the workplace that nib contacts with touch-screen.

Cooperate shown in Fig. 7,8, a body herein is with embodiment 1, a signature pen body A who still directly utilizes conductive material to make, make writing pencil when reality is used, the angle of body A can arbitrarily angledly be used, nib 1 can guarantee with the maximum area of touch-screen B contact the usability of assurance writing pencil.

Embodiment 3:

Extremely shown in Figure 12 as Fig. 9, the capacitive touch screen writing pencil nib fit structure in the present embodiment 3, it comprises nib 5, written bearing 6, backing member 7 and lock pin 8;

This nib 5 is by the ball-crown body of conductive material system, promptly the lower surface of nib 5 is the operative end surface 51 that contacts with touch-screen, the top of nib 5 is ball joint head 52, this ball joint head 52 forms conical seat 521 from top to bottom, bottom at conical seat 521, the nearly middle part that is ball joint head 52 forms a ball cup 522 downwards, and less than the diameter of bulb 71, backing member 7 forms a universal annexation with nib 5 to the degree of depth of this ball cup 522 greater than the radius of following backing member 7 bulbs 71; The formation of conical seat 521 herein is the activity spaces that provide backing member 7.

This nib bearing 6 comprises the written connecting portion 61 of bottom and a body connecting portion 62 on top; The nib connecting portion 61 bottom-up spheric seats 63 that are formed with ccontaining above-mentioned written 5 ball joint heads 52, order nib 5 forms universal annexation with written bearing 6, the center of spheric seat 63 continues upwards to form counterbore 64 with ccontaining backing member 7, passes for lock pin 8 at the lockhole 65 of these counterbore 64 nearly middle part lateral direction penetratings in written bearing 6 both sides;

Described backing member 7 has the body of rod of a bulb 71 for the lower end, this bulb 71 just is matched with in the ball cup 522 of written 5 ball joint heads 52, and shaft 72 is stretched the counterbore 64 that places written bearing 6, corresponding lockhole 65 also is provided with a through hole 73 on it, when lock pin 8 is stretched into by the lockhole 65 of written bearing 6 and passes this through hole 73, just backing member 7 is fixed on the written bearing 6, backing member 7 can pass through lock pin 8 with the fixing of written bearing 6 herein, and employing welding, riveted joint or alternate manner such as bonding also can; The bulb 71 of backing member 7 is to be embedded in the above-mentioned nib 5 simultaneously, and the ball joint head 52 of nib 5 cooperates again in the spheric seat 63 of written bearing 6.

So nib 5, nib bearing 6 links together by lock pin 8 with backing member 7, universal annexation between nib 5 and the backing member 7, and written bearing 6 again and the universal annexation of nib between 5, so the whole written structure that constitutes is with above-mentioned embodiment, can directly utilize a body A of signature pen just to form a writing pencil, and this writing pencil nib 1 and be fixed on the connected mode of gimbal suspension between the written bearing 2 on the body A, make writing pencil when reality is used, the angle of body A can arbitrarily angledly be used, but nib 1 but can guarantee and the contacting of the maximum area of touch-screen B, thereby guarantee the usability of writing pencil, the setting of backing member 7 herein is that the nib of being made by conductive material 5 is had an effect of supporting, and makes the workplace of nib 5 contact more reliable with touch-screen.

Embodiment 4:

Extremely shown in Figure 16 as Figure 13, the capacitive touch screen writing pencil nib fit structure in the present embodiment 4, the same with embodiment 3, still comprise nib 5, written bearing 6 and backing member 7, different is also to comprise one deck conducting strip 9;

The ball-crown body that this nib 5 is made by conductive material, and the pit 53 of formation one ccontaining conducting strip 9 on the lower surface of nib 5, this conducting strip 9 is the workplace that contacts with touch-screen, the top of nib 5 is similarly ball joint head 52, this ball joint head 52 forms conical seat 521 from top to bottom, bottom at conical seat 521, the nearly middle part that is ball joint head 52 forms a through hole 523 downwards, the diameter of this through hole 523 is more than or equal to the diameter of following backing member 7 bulbs 71, but through hole 523 forms reducing 524 with the transition position of conical seat 521, promptly the diameter of this reducing 524 is less than the diameter of following backing member 7 bulbs 71, backing member 7 forms a universal annexation with nib 5, for guaranteeing the dirigibility of backing member 7 bulbs 71 activities, the upper side of this through hole 523 forms arc sphere 525;

And the structural relation of written bearing 6 and backing member 7 is with embodiment 3, do not give unnecessary details at this, it adopts hard material to make nib 5 as different from Example 3, and form the workplace of touch-screen by conducting strip 9, the effect of backing member 7 herein is to play the effect that connects nib 5 and written bearing 6, the setting of through hole 523 is assemblings of being convenient to backing member 7 on the ball joint head 52 simultaneously, and conducting strip 9 also has an effect of blocking this through hole 523.

In a word, capacitive touch screen writing pencil nib fit structure of the present utility model, its inventive point is the universal annexation that forms between nib and the written bearing, to make writing pencil when the implementation and operation, can satisfy the hold a pen different requirements of direction of people flexibly, angle with an order body can arbitrarily angledly be used, nib can guarantee with the maximum area of touch-screen contact the usability of assurance writing pencil.

Claims (13)

1. a capacitive touch screen writing pencil nib fit structure is characterized in that: comprise nib and the written bearing made by conductive material, and nib is connected by gimbal suspension with written bearing.

2. capacitive touch screen writing pencil nib fit structure as claimed in claim 1, it is characterized in that: nib comprises operate portions and connecting portion, operate portions is an end face; Form a bulb in the upper center of operate portions and just be connecting portion; Have the first half of the ball-and-socket of reducing with ccontaining connecting portion bulb and written bearing lower end is formed with one, bulb just forms a gimbal suspension with cooperating of ball-and-socket.

3. capacitive touch screen writing pencil as claimed in claim 2 nib fit structure is characterized in that: the degree of depth of ball-and-socket greater than the radius of connecting portion bulb less than the diameter of bulb.

4. capacitive touch screen writing pencil nib fit structure as claimed in claim 2, it is characterized in that: the outer edge surface of the ball-and-socket oral area of written bearing bottom forms oblique surface upwards.

5. capacitive touch screen writing pencil nib fit structure as claimed in claim 1, it is characterized in that: written bearing comprises the written connecting portion of bottom and a body connecting portion on top; The nib connecting portion is a bulb, and a body connecting portion is a body of rod; Nib is a column base, and the bulb of the corresponding written connecting portion in its top is formed with ball cup, and written connecting portion bulb just forms a gimbal suspension with nib cooperating of ball cup, and the column base lower surface of nib is the workplace that nib contacts with touch-screen.

6. capacitive touch screen writing pencil as claimed in claim 5 nib fit structure is characterized in that: the degree of depth of ball cup greater than the radius of written connecting portion bulb less than the diameter of bulb.

7. capacitive touch screen writing pencil nib fit structure as claimed in claim 1, it is characterized in that: written fit structure also includes backing member; This written lower surface is the operative end surface that contacts with touch-screen, and the top of nib is ball joint head, forms the ball cup of a cooperation backing member bulb on ball joint head, and backing member forms a universal annexation with nib; This nib bearing comprises the written connecting portion of bottom and a body connecting portion on top; The bottom-up spheric seat that is formed with ccontaining above-mentioned written ball joint head of nib connecting portion, the order nib forms universal annexation with written bearing, and the center of spheric seat continues upwards to form counterbore with ccontaining backing member; Backing member is the body of rod that the lower end has a bulb, and shaft is stretched the counterbore that places written bearing.

8. capacitive touch screen writing pencil nib fit structure as claimed in claim 7, it is characterized in that: this ball joint head forms conical seat from top to bottom, and in the bottom of conical seat, promptly the nearly middle part of ball joint head forms ball cup downwards.

9. as claim 7 or 8 described capacitive touch screen writing pencils nib fit structures, it is characterized in that: the degree of depth of ball cup greater than the radius of backing member bulb less than the diameter of bulb.

10. capacitive touch screen writing pencil nib fit structure as claimed in claim 7 is characterized in that: the ball-crown body that nib is made by conductive material, the top of nib is ball joint head, and forms a pit on the lower surface of nib with a ccontaining conducting strip.

11. capacitive touch screen writing pencil nib fit structure as claimed in claim 10, it is characterized in that: this ball joint head forms conical seat from top to bottom, bottom at conical seat, the nearly middle part that is ball joint head forms a through hole downwards, the diameter of this through hole is more than or equal to the diameter of backing member bulb, but the transition position of through hole and conical seat forms the reducing of diameter less than backing member bulb diameter.

12. capacitive touch screen writing pencil nib fit structure as claimed in claim 11, it is characterized in that: the upper side of this through hole forms the arc sphere.

13. capacitive touch screen writing pencil nib fit structure as claimed in claim 1, it is characterized in that: written bearing is to be fixed in the body or the cap for brush of signature pen, and this body and the cap for brush are that conductive material is made, and is formed with the heavy seat that cooperates with written bearing.

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