CN211180775U

CN211180775U - Active capacitance pen

Info

Publication number: CN211180775U
Application number: CN202020092338.5U
Authority: CN
Inventors: 田书通
Original assignee: Shenzhen Nib Technology Co ltd
Current assignee: Shenzhen Nib Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an active electric capacity pen in the touch-control pen field, the nib includes a body and sets up in the nib of a body front end, a serial communication port, including spring, refill seat, insulating part, cap for brush and refill, the pot head of spring is at the afterbody of refill seat, and in the refill seat passed the insulating part and together imbedded the cap for brush with the insulating part, the refill seat card was at the afterbody of cap for brush, and the connection refill can be dismantled to the head of refill seat, has the space between refill and the cap for brush. The active capacitive pen has the advantages that the refill can be replaced from the outside, the refill is clamped by hands or tweezers to be pulled out after the refill is abraded, a new pen point is inserted into the same position to be continuously used, the service life of the active capacitive pen is prolonged, and user experience is improved.

Description

Active capacitance pen

Technical Field

The utility model relates to a touch-control pen field especially relates to an active electric capacity pen.

Background

With the progress and development of science and technology, touch-sensitive screens are widely applied to electronic equipment such as smart phones and tablet computers, and more users like to use the capacitive pen to operate on the electronic equipment because the fingers are thick and inconvenient to click or write, thereby bringing great convenience to life.

Various active capacitance pens appear in the market at present, and have the following defects: the refill of the active capacitive pen is easy to damage due to long-term and high-frequency use of the active capacitive pen, a part of refills of the active capacitive pen in the market cannot be replaced, and a part of refills of the active capacitive pen can be replaced only by opening the pen cap.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, the utility model provides an active capacitance pen.

The utility model discloses technical scheme as follows:

the utility model provides an active electric capacity pen, include the body and set up in the nib of body front end, the nib includes spring, refill seat, insulating part, cap and refill, the pot head of spring is in the afterbody of refill seat, the refill seat pass the insulating part and with the insulating part is together embedded in the cap, refill seat card is in the afterbody of cap, the connection refill can be dismantled to the head of refill seat, there is the space between refill and the cap.

According to the above scheme the utility model discloses, its characterized in that, the well upper portion of refill seat is equipped with the boss, the head of refill seat is equipped with the draw-in groove.

According to above scheme the utility model discloses, its characterized in that, the afterbody of cap for brush is equipped with the notch, the notch with the boss cooperatees and makes refill seat top the afterbody of cap for brush.

According to the above scheme the utility model discloses, a serial communication port, the refill is the arrow point form, contains arrow point and arrow tail, the draw-in groove blocks the arrow tail of refill.

Furthermore, a gap is formed between the clamping groove and the pen core.

According to above-mentioned scheme the utility model discloses, its characterized in that, the other end of spring with the body of a brush is connected.

According to the above scheme the utility model discloses, its characterized in that, the insulating part is the cylinder, and inside cavity.

According to the above scheme the utility model discloses, its characterized in that, the cap for brush is round platform form, and inside cavity.

According to above-mentioned scheme the utility model discloses, its characterized in that, along boss bottom to the distance between the refill seat head with the height of insulating part equals.

According to above scheme the utility model discloses, its characterized in that, the diameter of the inside through-hole of cap for brush is greater than the diameter of the inside through-hole of insulating part, and is greater than the outside diameter of refill seat.

According to the above scheme the utility model discloses, its beneficial effect lies in, an active electric capacity pen can follow outer change refill, and after the refill wearing and tearing, carry the refill to extract with hand or tweezers class instrument, insert same position with a new nib and can continue to use, has strengthened the life of active electric capacity pen, improves user experience degree.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic sectional view of the assembly of the present invention.

In the figure, 1, a refill, 2, a cap, 3, an insulating piece, 4, a refill seat, 5 and a spring,

21. notch 41, boss 42, draw-in groove.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

as shown in fig. 1 and 2, an active capacitance pen includes a pen body and a pen point disposed at a front end of the pen body, wherein the pen point includes a spring 5, a pen core seat 4, an insulating member 3, a pen cap 2 and a pen core 1. One end of the spring 5 is sleeved at the tail of the refill seat 4, the refill seat 4 penetrates through the insulating part 3 and is embedded into the pen cap 2 together with the insulating part 3, the refill seat 4 is clamped at the tail of the pen cap 2, and the head of the refill seat 4 is detachably connected with the refill 1.

In this embodiment, a gap is left between the pen core 1 and the pen cap 2, so as to facilitate the pulling out of the pen core 1 by gripping the pen core with a hand or a tweezers tool.

In the present embodiment, the diameter of the through hole inside the cap 2 is larger than the diameter of the through hole inside the insulator 3 and larger than the diameter outside the cartridge holder 4.

In this embodiment, one end of the spring 5 is sleeved on the tail of the refill seat 4, and the other end thereof is connected with the pen body.

In the embodiment, the middle upper part of the refill seat 4 is provided with a boss 41, the tail part of the pen cap 2 is provided with a notch 21, the refill seat 4 penetrates through the insulating member 3 and is embedded into the pen cap 2, and the bottom of the boss 41 is pressed against the position of the notch 21, so that the refill seat 4 is fixed on the pen cap 2.

In this embodiment, the cap 2 is in the shape of a circular truncated cone and has a hollow interior.

In this embodiment, the insulating member 3 is cylindrical and hollow.

In this embodiment, the head of refill seat 4 still is equipped with draw-in groove 42, and refill 1 is the arrow point form, contains arrow point and arrow tail, and draw-in groove 42 blocks the arrow tail of refill 1, has the space between the arrow tail of refill 1 and draw-in groove 42, is fit for collocation not unidimensional refill 1 and active electric capacity pen to cooperate.

An active capacitance pen can change a pen core 1 from the outside by changing the structure of a pen head, when the pen head is worn, a user clamps the pen core 1 by hands or a tweezers tool to pull out, and then a new pen core 1 is inserted from the same position to continue to use. The service life of the capacitance pen is prolonged, and the user experience is also improved.

In addition, the height of the clamping groove 42 of the refill seat 4 is greater than the height of the arrow tail of the refill 1, so that refills 1 with different sizes can be replaced, and the universality is high.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides an active electric capacity pen, include the body and set up in the nib of body front end, its characterized in that, the nib includes spring, refill seat, insulating part, cap and refill, the pot head of spring overlaps the afterbody of refill seat, the refill seat pass the insulating part and with the insulating part is together embedded in the cap, the refill seat card is in the afterbody of cap, the connection refill can be dismantled to the head of refill seat, there is the space between refill and the cap.

2. The active capacitance pen according to claim 1, wherein a boss is provided at the middle upper part of the pen core holder, and a slot is provided at the head of the pen core holder.

3. The active capacitive pen of claim 2, wherein the tail of the pen cap is provided with a notch, and the notch and the boss cooperate to enable the pen core holder to abut against the tail of the pen cap.

4. The active capacitance pen of claim 2, wherein the pen core is arrow-shaped and comprises an arrow head and an arrow tail, and the clamping groove clamps the arrow tail of the pen core.

5. The active capacitance pen of claim 4, wherein a gap is provided between the slot and the pen core.

6. The active capacitive pen of claim 1, wherein the other end of the spring is connected to the pen body.

7. The active capacitive stylus of claim 1, wherein the insulator is cylindrical and hollow inside.

8. The active capacitive pen of claim 1, wherein the pen cap is truncated cone-shaped and hollow inside.

9. The active capacitive pen of claim 1, wherein the distance along the boss bottom to the pen core holder head is equal to the height of the insulator.

10. The active capacitive pen of claim 1, wherein the diameter of the pen cap internal through hole is larger than the diameter of the insulator internal through hole and larger than the diameter of the pen core holder exterior.