CN218446617U - Push type touch control pen - Google Patents

Abstract

The utility model discloses a pressing type touch pen, which comprises a pen tube, a pressing piece, a triggering piece and a circuit board, wherein the pen tube is provided with a pen point end and a pen tail end which are arranged oppositely; the pressing piece is positioned at the tail end of the pen, and the trigger piece is installed and connected on the circuit board; when the pressing piece is applied with pressing force, the pressing piece can move and switch between an initial position and a triggering position along the axial direction of the pen tube, and when the pressing piece moves from the initial position to the triggering position, the triggering piece is triggered to output a first key signal; the provided press type touch control pen is not easy to generate error touch.

Description

Push type touch control pen

Technical Field

The utility model relates to a touch-control pen technical field, in particular to push type touch-control pen.

Background

With the rapid development of technology, many electronic devices employ a touch panel as an operation interface, such as a smart phone, a tablet computer or a Personal Digital Assistant (PDA), for a user to operate in a touch manner to improve convenience. However, in order to make the operation process of the touch panel faster and more accurate, most users use a touch pen to perform touch input (e.g. writing or clicking).

To the touch-control pen structure that the collocation has the circuit board on the market, it mainly utilizes to dispose independent button, through dabbing or pressing the button in order to trigger circuit board production signal, sets up touch-control button on the body of the pen among the correlation technique, and the user is when holding the body of the pen and write the use, easily produces the mistake with touch-control button and touches, influences user experience.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a push type touch pen, which solves the above mentioned problems in the prior art.

To achieve the above object, the present invention provides a method, comprising: the pen tube is provided with a pen point end and a pen tail end which are oppositely arranged;

the pressing piece is arranged in the pen tube and is positioned at the tail end of the pen;

the trigger piece is arranged in the pen tube;

the circuit board is arranged in the pen tube, the pressing piece, the trigger piece and the circuit board are sequentially arranged along the direction from the tail end of the pen to the tip end of the pen, and the trigger piece is installed and connected on the circuit board;

the pressing piece can move and switch between an initial position and a triggering position along the axial direction of the pen tube when being applied with pressing force, and the triggering piece is triggered to output a first key signal when the pressing piece moves from the initial position to the triggering position.

Optionally, the pressing piece comprises a pressing part, a sliding rod and a spring return mechanism; the pressing part is arranged at the tail end of the pen; the sliding rod is arranged in the pen tube, is connected with the pressing part and extends towards the direction of the trigger piece; the spring return mechanism is arranged in the pen tube, when the pressing part is applied with pressing force, the sliding rod can move and switch between the initial position and the triggering position along the axial direction of the pen tube through the pressing part and the spring return mechanism.

Optionally, the trigger includes a first conductor and a second conductor, and when the sliding rod is in the trigger position, the sliding rod conducts the first conductor and the second conductor to trigger the trigger to output the first key signal.

Optionally, the sliding rod is made of a conductor material, and the first conductor is provided with a first spring piece portion in a protruding manner in a direction towards the second conductor; the second conductor is provided with a second elastic sheet part in a protruding mode in the direction towards the first conductor, when the sliding rod is located at the triggering position, the sliding rod presses the first elastic sheet part and the second elastic sheet part to conduct the first conductor and the second conductor to trigger the triggering part to output the first key signal.

Optionally, the first conductor includes a conductor seat and a conductor shrapnel arranged on the conductor seat, the conductor seat is arranged at an interval with the second conductor, the conductor shrapnel extends along a direction towards the second conductor, and when the sliding rod is in the trigger position, the sliding rod presses the conductor shrapnel, so that the conductor shrapnel contacts with the second conductor to trigger the trigger to output the first key signal.

Optionally, the trigger includes a key, the key has a first conductive site and a second conductive site that are arranged oppositely, and when the sliding rod is located at the trigger position, one end of the sliding rod, which is far away from the pressing portion, presses the key, so that the first conductive site and the second conductive site are in contact with each other, and the trigger is triggered to output the first key signal.

Optionally, the key is a silicone key.

Optionally, the trigger includes a resistance strain sensor, and when the sliding rod is in the trigger position, one end of the sliding rod, which is far away from the pressing portion, presses the resistance strain sensor to trigger the trigger to output the first key signal.

Optionally, the triggering member includes a light emitter and a light receiver, the light emitter and the light receiver are oppositely and spaced, and when the sliding rod is in the triggering position, the sliding rod is blocked between the light emitter and the light receiver to trigger the triggering member to output the first key signal; or, the trigger piece comprises an optical distance sensor, and when the optical distance sensor senses that the sliding rod is located at the trigger position, the trigger piece is triggered to output the first key signal.

Optionally, the trigger includes a capacitive strain sensor, and when the sliding rod is in the trigger position, one end of the sliding rod, which is far away from the pressing portion, presses the capacitive strain sensor to trigger the trigger to output the first key signal.

The utility model discloses a pressing type touch pen, which comprises a pen tube, a pressing piece, a triggering piece and a circuit board, wherein the pen tube is provided with a pen point end and a pen tail end which are arranged oppositely; the pressing piece is positioned at the tail end of the pen, and the trigger piece is installed and connected on the circuit board; the pressing piece can move and switch between an initial position and a triggering position along the axial direction of the pen tube when being applied with pressing force, and the triggering piece is triggered to output a first key signal when the pressing piece moves from the initial position to the triggering position; the provided press type touch control pen is not easy to generate error touch.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating an overall structure of a push-type stylus according to an embodiment;

FIG. 2 is a cross-sectional view of an embodiment of an internal structure of a push-type stylus;

FIG. 3 is an enlarged schematic view A1 of FIG. 2 at A;

FIG. 4 is an enlarged schematic view A2 of the embodiment shown at A in FIG. 2;

FIG. 5 is an enlarged schematic view A3 of FIG. 2 at A;

FIG. 6 is an enlarged schematic view A4 of the embodiment shown at A in FIG. 2;

FIG. 7 is an enlarged schematic view A5 of the embodiment shown at A in FIG. 2;

FIG. 8 is a schematic diagram of a silicone key according to an embodiment;

FIG. 9 is a schematic diagram of a second conductive site location according to an embodiment;

FIG. 10 is an enlarged schematic view A6 of the embodiment shown at A in FIG. 2;

FIG. 11 is an enlarged schematic view A7 of the embodiment shown at A in FIG. 2;

fig. 12 is an enlarged schematic structural diagram A8 of an embodiment at a in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Pen tube	101	Pen tail end
102	Pen point	200	Pressing piece
				210	Pressing part	220	Sliding rod
221	Initial position	222	Trigger position
				230	Spring reset mechanism	300	Trigger piece
400	Circuit board	410	Second conductive site
				510a、510b	First conductor	511a	Conductor base
512a	Conductor shrapnel		520a、520b						Second conductorPiece
				511b	First elastic sheet part	521b	The second spring plate part
600	Push-button	610	Silica gel key
				611	First conductive site	700	Resistance strain sensor
810	Light emitter	820	Optical receiver
				900	TP Screen	910	Sight window hole
1000	Metal spring pressing piece

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a push type touch pen, the disclosed push type touch pen comprises a pen tube 100, a pressing piece 200, a trigger piece 300 and a circuit board 400, the pen tube 100 is provided with a pen point end 102 and a pen tail end 101 which are oppositely arranged, and the pressing piece 200, the trigger piece 300 and the circuit board 400 are sequentially arranged and arranged in the pen tube 100 along the direction from the pen tail end 101 to the pen point end 102; the pressing piece 200 is positioned at the pen tail end 101, and the trigger piece 300 is installed and connected on the circuit board 400; when the pressing piece 200 is pressed, the pressing piece can move and switch between an initial position 221 and a triggering position 222 along the axial direction of the pen tube 100, when the pressing piece 200 moves from the initial position 221 to the triggering position 222, the triggering piece 300 is triggered to output a first key signal,

at present, it does not set up pressing member 200 for general stylus pen, perhaps pressing member 200 sets up in a body side, and the mistake that takes place very easily touches, the utility model provides an its pressing member 200 of stylus pen sets up in the end of a writing brush end 101 of pencil 100, presses conveniently and is difficult for the mistake to touch.

Specifically, the pressing piece 200 includes a pressing portion, a sliding rod 220, and a spring return mechanism 230; the pressing part is arranged at the pen tail end 101; the sliding rod 220 is disposed in the pen barrel 100, connected to the pressing portion, and extends toward the trigger 300; the spring return mechanism 230 is provided in the pen barrel 100, and when a pressing force is applied to the pressing portion, the sliding rod 220 is movable and switchable between the initial position 221 and the trigger position 222 in the axial direction of the pen barrel 100 by the pressing portion and the spring return mechanism 230.

The pressing portion, the sliding rod 220 and the spring return mechanism 230 in this embodiment are mutually matched, so that the pressing member 200 (including the pressing portion and the sliding rod 220) moves and switches between the initial position 221 and the trigger position 222, and the principle of the three cooperating to extend and retract may refer to a pressing telescopic structure of a ballpoint pen, where the sliding rod 220 may be approximately regarded as a refill in the ballpoint pen, and the pressing telescopic structure of the ballpoint pen is a mature prior art and is not described herein again.

Fig. 1 is a schematic view illustrating an overall structure of a push-type touch pen according to an embodiment of the present invention.

In fig. 2, a is a portion where the pressing member 200 and the triggering member 300 cooperate, and the triggering member 300 has various forms, specifically:

in an embodiment, referring to fig. 3 and 4, the triggering member 300 includes a first conductor 510a and a second conductor 520a, and when the sliding rod 220 is in the triggering position 222, the sliding rod 220 conducts the first conductor 510a and the second conductor 520a to trigger the triggering member 300 to output the first key signal.

Optionally, referring to fig. 3, the first conductor 510a includes a conductor seat 511a and a conductor elastic piece 512a disposed on the conductor seat 511a, the conductor seat 511a and the second conductor 520a are disposed at an interval, the conductor elastic piece 512a extends in a direction toward the second conductor 520a, when the sliding rod 220 is at the triggering position 222, the sliding rod 220 presses the conductor elastic piece 512a to force the conductor elastic piece 512a to deform and contact and communicate with the second conductor 520a, so as to trigger the triggering component 300 to output the first key signal.

Optionally, referring to fig. 4, the sliding rod 220 is made of a conductive material, and the first conductive element 510b is provided with a first elastic sheet portion 511b protruding along a direction toward the second conductive element 520 b; the second conductive element 520b is provided with a second elastic sheet portion 521b protruding in a direction toward the first conductive element 510b, and when the sliding rod 220 is located at the triggering position 222, the sliding rod 220 presses the first elastic sheet portion 511b and the second elastic sheet portion 521b to conduct the first conductive element 510b and the second conductive element 520b, so as to trigger the triggering element 300 to output the first key signal.

In this embodiment, the first conductive element 510b and the second conductive element 520b have various structural forms, such as two alternative embodiments, which have the advantages of simple structure, low cost, and no rattling or clicking like the conventional stylus pen when pressing the switch due to the elastic sheet, and are suitable for various occasions requiring silence.

In an embodiment, referring to fig. 6, the trigger 300 includes a key 600, the key 600 has a first conductive site 611 and a second conductive site 410 disposed oppositely, when the sliding rod 220 is at the trigger position 222, one end of the sliding rod 220 away from the pressing portion presses against the key 600, so that the first conductive site 611 and the second conductive site 410 contact to trigger the trigger 300 to output the first key signal.

Optionally, the button 600 is a silicone button 610, and specifically refer to fig. 7, the silicone button 610 has a protruding portion, one side of the protruding portion facing inwards is provided with a first conductive site 611, the second conductive site 410 is disposed on the circuit board 400, and is disposed opposite to the first conductive site 611, specifically, for the first conductive site 611, it may be a carbon layer printed on the inner side of the protruding portion of the silicone button 610, and for the second conductive site 410, it may be a positive and negative copper foil coated on the circuit board 400, and when the first contact site contacts with the positive and negative copper foils, the positive and negative electrodes are turned on, and the trigger 300 is triggered to output a first button signal. The silica gel key 610 can prevent the sound from being generated when the pressing part is pressed, and is suitable for various scenes such as a library; moreover, the silica gel key 610 can reduce the abrasion degree of the sliding rod 220, and plays a role in protecting the sliding rod 220; and the service life of the silica gel key 610 is long, and the silica gel key can be pressed for 10-20 ten thousand times generally.

In an embodiment, referring to fig. 5, the triggering member 300 includes a resistance strain sensor 700, and when the sliding rod 220 is at the triggering position 222, an end of the sliding rod 220 away from the pressing portion presses the resistance strain sensor 700 to trigger the triggering member 300 to output the first key signal.

In the present embodiment, the resistive strain sensor 700 includes, in particular, a silicone block key 600, a sensor, and a resistive sheet. The sensor and the resistor disc are both arranged on the circuit board 400 and electrically connected with each other, the silicone block button 600 is arranged above the resistor disc, when the sliding rod 220 moves to the trigger position 222, the silicone block button 600 is pressed, the silicone block button 600 presses the resistor disc, so that the resistor disc deforms, the resistance value changes from a first resistance value to a second resistance value, and when the sensor detects that the resistance value of the resistor disc is in the second resistance value, the trigger 300 is triggered to output a first button signal, wherein the first resistance value and the second resistance value can be fixed values or can be a value range.

In the present embodiment, the pressing reliability is high and the pressing is hardly damaged.

In one embodiment, referring to fig. 10, the triggering member 300 includes an optical distance sensor, and when the optical distance sensor senses that the sliding rod 220 is at the triggering position 222, the triggering member 300 outputs a first key signal. Specifically, the optical distance sensor comprises a light emitter 810 and a light receiver 820, a TP screen 900 with a viewing window 910 can be installed above the optical distance sensor, the light emitter 810 emits a plurality of light beams, part of the light beams penetrate through the viewing window 910 and irradiate on one end of the sliding rod 220 far away from the pressing part, and the light is reflected to the light receiver 820 by the reflection principle; the ADC chip is mounted on the circuit board 400, and is capable of detecting a time change from the light emission to the light reception, and when the time from the light emission to the light reception is detected to be within a certain value or a certain value range, the trigger 300 is triggered to output a first key signal.

In one embodiment, referring to fig. 11, the triggering member 300 includes a light emitter 810 and a light receiver 820, the light emitter 810 and the light receiver 820 are disposed opposite to each other and spaced apart from each other, and when the sliding rod 220 is in the triggering position 222, the sliding rod 220 is blocked between the light emitter 810 and the light receiver 820 to trigger the triggering member 300 to output the first key signal. Specifically, when the sliding rod 220 moves to the triggering position 222, the light beam emitted by the light emitter 810 is blocked, the circuit board 400 is provided with an ADC chip, and when the light beam changes, the software makes a judgment to terminate the instruction and outputs the first key signal.

In the two embodiments described above, the advantages brought by this approach are: the slide lever 220 does not contact any one of the components of the trigger 300, and outputs the first key signal without contact, so that there is no risk of abrasion or the like, there is substantially no life limit, and it is effective as long as the functions of the components are not damaged.

In an embodiment, referring to fig. 12, the triggering member 300 includes a capacitive strain sensor, and when the sliding rod 220 is at the triggering position 222, an end of the sliding rod 220 away from the pressing portion presses the capacitive strain sensor to trigger the triggering member 300 to output the first key signal.

Specifically, in an embodiment, the capacitive strain sensor includes a capacitor, a sensor and a metal spring pressing member 1000, the capacitor and the sensor are disposed on the circuit board 400 and electrically connected to each other, the metal spring pressing member 1000 is disposed above the capacitor, but when the sliding rod 220 presses the metal spring pressing member 1000, the metal spring pressing member 1000 presses the capacitor to transmit an electrical signal to the capacitor, wherein the pressing member 200 of the stylus is a plastic member, and the thickness of the plastic member is within 3mm, so as to ensure that a micro-current can successfully pass through the plastic; the circuit board 400 is mounted with a capacitor chip, which can detect a change in capacitance through an electrical signal conducted by the circuit board 400, the metal spring pressing member 1000 and the metal rod, and transmit the signal to an execution chip, and the execution chip sends an instruction.

Wherein, the metal in the metal spring pressing piece 1000 plays a role of electric conduction, and the spring plays a role of buffering.

The trigger 300 of the present embodiment has high reliability and long life without damage.

Of course, the sliding rod 220 can also directly press the capacitor, but in this case, the sliding rod 220 must be made of a conductive material.

The first key signal described in the above embodiments may be various, taking the trigger 300 as the key 600 or the silicone key 610 as an example, the first key signal may be: (1) When the pressing time reaches 3-5 seconds, the Bluetooth pairing data is cleared, and Bluetooth is paired again; (2) When the pressing time reaches 6-8 seconds, initializing the program, and restoring factory settings; (3) When the stylus is quickly pressed twice, the stylus is switched from the painting brush to the eraser, is quickly connected twice again, and is switched from the eraser to the painting brush; or when the user presses the pen for two times, the color of the painting brush is switched, and the like.

Taking the triggering element 300 as a resistance strain gauge as an example, a first resistance value and a second resistance value may be set, where when the pressing element 200 is at the first position, the resistance value of the resistance is the first resistance value, when the pressing element 200 is at the second position, the resistance is changed from the first resistance value to the second resistance value, and when the sensor detects that the resistance value reaches the second resistance value, a certain instruction is triggered, where the certain instruction may be to initialize a stylus program or to switch functions of the stylus; the first resistance value and the second resistance value may be a fixed value or a range.

Above only be the utility model discloses an optional embodiment to not consequently restrict the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of description and drawing did, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A push-type stylus, comprising:

the pen tube is provided with a pen point end and a pen tail end which are oppositely arranged;

the pressing piece is arranged in the pen tube and is positioned at the tail end of the pen;

the trigger piece is arranged in the pen tube;

the circuit board is arranged in the pen tube, the pressing piece, the trigger piece and the circuit board are sequentially arranged along the direction from the tail end of the pen to the tip end of the pen, and the trigger piece is installed and connected on the circuit board;

the pressing piece can move and switch between an initial position and a triggering position along the axial direction of the pen tube when being applied with pressing force, and the triggering piece is triggered to output a first key signal when the pressing piece moves from the initial position to the triggering position.

2. The push type stylus of claim 1, wherein the pressing member comprises a pressing portion, a sliding rod, and a spring return mechanism; the pressing part is arranged at the tail end of the pen; the sliding rod is arranged in the pen tube, is connected with the pressing part and extends towards the trigger part; the spring return mechanism is arranged in the pen tube, when the pressing part is applied with pressing force, the sliding rod can move and switch between the initial position and the triggering position along the axial direction of the pen tube through the pressing part and the spring return mechanism.

3. The push-type stylus of claim 2, wherein the trigger comprises a first conductor and a second conductor, and when the sliding rod is in the trigger position, the sliding rod conducts the first conductor and the second conductor to trigger the trigger to output the first key signal.

4. The push-type stylus of claim 3, wherein the sliding rod is made of a conductive material, and the first conductive member is provided with a first elastic piece portion protruding in a direction toward the second conductive member; the second conductor is provided with a second elastic sheet part in a protruding mode in the direction towards the first conductor, when the sliding rod is located at the triggering position, the sliding rod presses the first elastic sheet part and the second elastic sheet part to conduct the first conductor and the second conductor to trigger the triggering part to output the first key signal.

5. The push-type stylus pen of claim 3, wherein the first conductor includes a conductor holder and a conductor dome disposed on the conductor holder, the conductor holder is spaced apart from the second conductor, the conductor dome extends in a direction toward the second conductor, and when the sliding rod is in the triggering position, the sliding rod presses the conductor dome so that the conductor dome contacts the second conductor to trigger the triggering element to output the first key signal.

6. The push-type touch pen of claim 2, wherein the trigger comprises a key, the key has a first conductive site and a second conductive site that are disposed opposite to each other, and when the sliding rod is at the trigger position, an end of the sliding rod away from the pressing portion presses against the key, so that the first conductive site contacts the second conductive site to trigger the trigger to output the first key signal.

7. The push-type touch pen of claim 6, wherein the key is a silicone key.

8. The push-type stylus pen of claim 2, wherein the trigger comprises a resistance strain sensor, and when the sliding rod is at the trigger position, an end of the sliding rod away from the pressing portion presses the resistance strain sensor to trigger the trigger to output the first key signal.

9. The push-type stylus pen of claim 2, wherein the trigger comprises a light emitter and a light receiver, the light emitter and the light receiver are disposed opposite and spaced apart from each other, and when the sliding rod is in the trigger position, the sliding rod is blocked between the light emitter and the light receiver to trigger the trigger to output the first key signal; or the trigger piece comprises an optical distance sensor, and when the optical distance sensor senses that the sliding rod is located at the trigger position, the trigger piece is triggered to output the first key signal.

10. The push type stylus pen of claim 2, wherein the trigger comprises a capacitive strain sensor, and when the sliding rod is at the trigger position, an end of the sliding rod away from the pressing portion presses the capacitive strain sensor to trigger the trigger to output the first key signal.

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