CN209842573U - High-strength anti-falling and anti-vibration active capacitance pen - Google Patents

Abstract

The utility model relates to a high-strength anti-falling and anti-vibration active capacitance pen, which comprises a pen cap, a pen tube and a pen nozzle component; the upper end of the pen tube is in threaded connection with the lower end of the pen cap; the lower end of the pen tube is fixed with the pen nib component; the pen nib component comprises a positive contact piece, a circuit board, a pressure sensor, an electrode signal conduction spring, a pressure sensing rod, anti-falling rubber, a pen nib fixing barrel, a pre-pressing spring and a pen nib. This active electric capacity pen of high strength anti-falling shockproof improves shock resistance and anti-falling nature, improves the life of whole active electric capacity pen.

Description

High-strength anti-falling and anti-vibration active capacitance pen

Technical Field

The utility model belongs to the technical field of the technique of electric capacity pen and specifically relates to a high strength prevents falling active electric capacity pen that takes precautions against earthquakes.

Background

When the power supply of the active capacitive pen in the market is turned on, the driving signal is sent out, the driving signal is received by the touch capacitive panel, the pen point position of the active capacitive pen is confirmed according to the emission point of the driving signal, the pressure sensing unit is used for sensing, and when the pen point of the active capacitive pen is contacted with the touch panel, the control signal is sent out, so that the touch panel knows that the active capacitive pen is contacted, and the purpose of touch control is achieved. The conventional active stylus electrode is fixed to a tip of the active stylus for further electrically connecting to a circuit board in the active capacitive stylus to obtain the driving signal and the control signal. The circuit board is provided with a driving circuit, when the pen point of the active capacitance pen contacts the touch panel, the pressure sensing unit senses pressure generated by contact, drives the driving circuit on the circuit board to generate the control signal, and transmits the control signal to the touch panel through the electrode. However, the tip assembly and the electrode of the active capacitive pen in the prior art may be bent or broken due to long-term use and stress or may be inadvertently dropped on the ground, which may cause damage to the tip assembly and the pressure sensor of the core member of the active capacitive pen, and once the tip assembly is bent or broken, the pressure sensor of the core member of the active capacitive pen may be damaged due to impact, the function of the active capacitive pen may be completely lost, which may greatly shorten the service life of the active capacitive pen, and when the tip assembly is bent or broken, the pressure sensor of the core member of the active capacitive pen may be damaged, and a new active capacitive pen may be purchased again.

In summary, the existing active capacitive pen has great defects in structure and design, and cannot meet the actual use requirements of people.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the high-strength anti-falling and anti-vibration active capacitance pen is provided, the structure is simple, the anti-falling and anti-vibration performance is well improved, the service life of the whole active capacitance pen is prolonged, and the high-strength anti-falling and anti-vibration active capacitance pen is convenient to widely popularize and use.

The utility model provides a technical scheme that its technical problem adopted is: a high-strength anti-falling and anti-vibration active capacitance pen comprises a pen cap, a pen tube and a pen nozzle assembly; the upper end of the pen tube is in threaded connection with the lower end of the pen cap; the lower end of the pen tube is fixed with a pen nib component; the pen nib component comprises a positive contact piece, a circuit board, a pressure sensor, an electrode signal conduction spring, a pressure sensing rod, anti-falling rubber, a pen nib fixing barrel, a pre-pressing spring and a pen nib; a circuit board side pressure establish the circuit board mount, the fixed setting of anodal contact piece in circuit board mount upper end, the embedded setting of pressure sensor at circuit board mount lower extreme, pressure sensor lower extreme and the contact of pressure sensing stick, the embedded setting of pressure sensing stick in nib solid fixed cylinder upper end, the fixed setting of dropproof rubber between pressure sensing stick and nib solid fixed cylinder, pre-compaction spring housing establish in the nib solid fixed cylinder outside, the nib insert and establish at nib solid fixed cylinder lower extreme, electrode signal conduction spring housing establish in nib solid fixed cylinder outside relative nib upper end position department.

Further limiting, in the above technical scheme, a pen point combined fixing sleeve is further sleeved outside the pre-pressing spring, and lugs are symmetrically arranged on two sides of the pen point combined fixing sleeve; the design is convenient for the fixed cover of nib combination to carry out fine location through the lug, prevents to appear rotating in the use.

Further limiting, in the technical scheme, the lower end of the circuit board fixing frame is further provided with a positioning hole, and the pen point combination fixing sleeve is clamped in the positioning hole at the end part of the circuit board fixing frame through a lug.

Further, in the technical scheme, a pen holder is further arranged at the lower end of the pen point combined fixing sleeve, and the lower end of the pen holder is in threaded connection with a pen nozzle.

Further, in the above technical solution, a pen hanger is further fixedly arranged on one side of the upper portion of the pen cap.

The utility model has the advantages that: the utility model provides a pair of high strength fall-proof active electric capacity pen that takes precautions against earthquakes, simple structure, fine improvement shock resistance and dropproof nature improve the life of whole active electric capacity pen, the extensive popularization and use of being convenient for.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic structural view of the middle pen nib assembly of the present invention.

The reference numbers in the drawings are: 1. the pen cap comprises a pen cap body, 2, a pen tube, 3, a positive contact piece, 4, a circuit board, 5, a pressure sensor, 6, an electrode signal conduction spring, 7, a pressure sensing rod, 8, anti-falling rubber, 9, a pen point fixing barrel, 10, a pre-pressing spring, 11, a pen point, 12, a circuit board fixing frame, 13, a pen point combination fixing sleeve, 14, a lug, 15, a positioning hole, 16, a pen holder, 17, a pen nozzle, 18 and a pen hanger.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 and fig. 2 show a high-strength anti-falling and anti-vibration active capacitance pen, which comprises a pen cap 1, a pen tube 2 and a pen nib assembly; the upper end of the pen tube 2 is in threaded connection with the lower end of the pen cap 1; the lower end of the pen tube 2 is fixed with a pen nib component; the pen nib component comprises a positive contact piece 3, a circuit board 4, a pressure sensor 5, an electrode signal conduction spring 6, a pressure sensing rod 7, a drop-proof rubber 8, a pen nib fixing barrel 9, a pre-pressing spring 10 and a pen nib 11; 4 side pressures of circuit board establish circuit board mount 12, 3 fixed settings of anodal contact piece are in 12 upper ends of circuit board mount, the embedded setting of pressure sensor 5 is at 12 lower extremes of circuit board mount, 5 lower extremes of pressure sensor and the contact of pressure sensing stick 7, the embedded setting of pressure sensing stick 7 is in nib solid fixed cylinder 9 upper ends, anti-falling rubber 8 is fixed to be set up between pressure sensing stick 7 and nib solid fixed cylinder 9, pre-compaction spring 10 cover is established in the nib solid fixed cylinder 9 outside, nib 11 is inserted and is established at nib solid fixed cylinder 9 lower extreme, 6 covers of electrode signal conduction spring are established in the relative nib 11 upper end position departments in the nib solid fixed cylinder 9 outside.

Wherein, the outer side of the pre-pressing spring 10 is also sleeved with a nib combination fixing sleeve 13, and two sides of the nib combination fixing sleeve 13 are symmetrically provided with lugs 14. The lower end of the circuit board fixing frame 12 is also provided with a positioning hole 15, and the pen point combination fixing sleeve 13 is clamped in the positioning hole 15 at the end part of the circuit board fixing frame 12 through a lug 14. The lower end of the nib combination fixing sleeve 13 is also provided with a pen grip 16, and the lower end of the pen grip 16 is in threaded connection with a pen nozzle 17. A pen hanger 18 is fixedly arranged on one side of the upper part of the pen cap 1.

The active capacitive pen of this application is different in traditional active capacitive pen: firstly, the anti-falling rubber 8 and the pressure sensing rod 7 are added; a small gap exists between the pressure sensing rod 7 and the pen point fixing cylinder 9, so that the vertical sliding can be realized; secondly, a gap reserved between the positioning hole 15 and the pen point fixing barrel 9 is 0.5mm, the prepressing spring 10 is 0.5 g, and the anti-falling rubber 8 is compressed Ymm, so that the gap is (0.5-Y) mm during prepressing; thirdly, when the rubber 8 falls down, the falling-prevention rubber 8 is compressed by a gap distance of 0.5mm at most, the pen point fixing cylinder 9 touches the lower cover of the pen point 11 and stops advancing, the pressure sensor 5 cannot be continuously damaged, and the force is absorbed by the falling-prevention rubber 8; and fourthly, the electrode signal conduction spring 6 receives an electrode signal from one end of the circuit board fixing frame 12 and transmits the electrode signal to the flat capacitive screen through the conductor plastic of the pen point fixing cylinder 9 to realize the function of the touch pen.

The pen point of the traditional active capacitance pen falls vertically by less than or equal to 50cm, and the pen point of the active capacitance pen falls vertically by more than 100 cm.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a high strength prevents falling active electric capacity pen that takes precautions against earthquakes which characterized in that: comprises a pen cap, a pen tube and a pen nozzle component; the upper end of the pen tube is in threaded connection with the lower end of the pen cap; the lower end of the pen tube is fixed with a pen nib component; the pen nib component comprises a positive contact piece, a circuit board, a pressure sensor, an electrode signal conduction spring, a pressure sensing rod, anti-falling rubber, a pen nib fixing barrel, a pre-pressing spring and a pen nib; a circuit board side pressure establish the circuit board mount, the fixed setting of anodal contact piece in circuit board mount upper end, the embedded setting of pressure sensor at circuit board mount lower extreme, pressure sensor lower extreme and the contact of pressure sensing stick, the embedded setting of pressure sensing stick in nib solid fixed cylinder upper end, the fixed setting of dropproof rubber between pressure sensing stick and nib solid fixed cylinder, pre-compaction spring housing establish in the nib solid fixed cylinder outside, the nib insert and establish at nib solid fixed cylinder lower extreme, electrode signal conduction spring housing establish in nib solid fixed cylinder outside relative nib upper end position department.

2. The high-strength falling and shock prevention active capacitance pen according to claim 1, characterized in that: the outer side of the prepressing spring is further sleeved with a pen point combined fixing sleeve, and lugs are symmetrically arranged on two sides of the pen point combined fixing sleeve.

3. The high-strength falling and shock prevention active capacitance pen according to claim 2, characterized in that: the lower end of the circuit board fixing frame is also provided with a positioning hole, and the pen point combined fixing sleeve is clamped in the positioning hole at the end part of the circuit board fixing frame through a lug.

4. The high-strength falling and shock prevention active capacitance pen according to claim 2, characterized in that: the lower end of the nib combined fixing sleeve is also provided with a pen holder, and the lower end of the pen holder is in threaded connection with a pen nozzle.

5. The high-strength falling and shock prevention active capacitance pen according to claim 1, characterized in that: and a pen hanger is fixedly arranged on one side of the upper part of the pen cap.