CN216792858U - Can dismantle change nib electric capacity pen - Google Patents

Abstract

The utility model relates to a can dismantle and change written electric capacity pen includes the pen-holder, the refill seat, nib and nib, pen-holder one end is equipped with the internal thread, the refill seat is installed in the pen-holder, and the refill seat is kept away from pen-holder one end and is equipped with the fixed part, be equipped with the sleeve that can overlap and locate on the refill seat in the nib, still be equipped with the external screw thread with interior screw-thread fit on the nib, be used for fixing the nib to the pen-holder, be equipped with the slotted hole of putting through with the sleeve on the nib, be equipped with shaft-like conductive part on the nib, shaft-like conductive part can penetrate the slotted hole in order to arrange the sleeve in, and be connected with the fixed part of refill seat, generally speaking, this can dismantle and change written electric capacity pen can realize tearing open fast and trade the nib.

Description

Can dismantle change nib electric capacity pen

Technical Field

The utility model relates to the field of capacitance pens, in particular to a capacitance pen with a detachable replaceable pen point.

Background

The capacitive pen is used as an input tool for replacing fingers to operate the mobile phone and the tablet, so that fatigue caused by long-time use of the fingers by people is avoided, and when the mobile phone or the tablet is used for artistic creation such as drawing and modeling, the capacitive pen can effectively express the drawing effect of a user.

When the capacitance pen is used for a long time, the pen point is easily abraded, and then the situations of insensitive touch response and delay occur, and the pen point is not convenient to replace by the existing capacitance pen.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

In order to solve the problems, the utility model provides a capacitive pen with a detachable replaceable pen point.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can dismantle change written electric capacity pen includes the pen-holder, the refill seat, nib and nib, pen-holder one end is equipped with the internal thread, the refill seat is installed in the pen-holder, and the refill seat keeps away from pen-holder one end and is equipped with the fixed part, be equipped with in the nib and can overlap the sleeve of locating on the refill seat, still be equipped with on the nib with internal screw-thread fit's external screw thread for on fixing the nib to the pen-holder, be equipped with the slotted hole of putting through with the sleeve on the nib, be equipped with shaft-like conductive part on the nib, shaft-like conductive part can penetrate the slotted hole in order to arrange the sleeve in, and be connected with the fixed part of refill seat.

Preferably, the fixing part is two symmetrically arranged clamping pieces, the rod-shaped conductive part on the pen point can be arranged between the two clamping pieces, and the two clamping pieces can be continuously close to each other and continuously increase the contact surface with the rod-shaped conductive part when the two clamping pieces are continuously inserted into the sleeve.

Preferably, the inner cavity of the sleeve is of a conical table structure, and the diameter of the sleeve is continuously reduced from one end close to the penholder to one end far away from the penholder.

Advantageous effects

Compared with the prior art, the beneficial effects of this application are: this can dismantle and change written electric capacity pen includes the pen-holder, the refill seat, nib and nib, pen-holder one end is equipped with the internal thread, the refill seat is installed in the pen-holder, and the refill seat is kept away from pen-holder one end and is equipped with the fixed part, be equipped with the sleeve that can overlap on locating the refill seat in the nib, still be equipped with on the nib with interior screw-thread fit's external screw thread, be used for fixing the nib to the pen-holder, be equipped with the slotted hole of putting through with the sleeve on the nib, be equipped with shaft-like conductive part on the nib, shaft-like conductive part can go into the slotted hole in order to arrange the sleeve in, and be connected with the fixed part of refill seat, generally speaking, this can dismantle and change written electric capacity pen can realize tearing open fast and trade the nib.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 shows an exploded view of an embodiment of the present invention;

FIG. 2 shows a front view of an embodiment of the utility model and a cross-sectional view of section A-A;

FIG. 3 shows a partial enlarged view of portion B of FIG. 2;

FIG. 4 shows a front view and a section view of the C-C section of the nib according to an embodiment of the present invention;

fig. 5 shows a structural view of an end of a cartridge according to an embodiment of the present invention.

In the figure: 100 penholder, 200 refill seat, 201 fixing part, 202 card, 300 pen point, 301 sleeve, 302 slotted hole, 400 pen point and 401 rod-shaped conductive part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present application discloses a capacitive pen with a detachable replaceable pen point, which comprises a pen holder 100, a pen core holder 200, a pen point 300 and a pen point 400, wherein an internal thread is arranged at one end of the pen holder 100, the pen core holder 200 is installed in the pen holder 100, a fixing portion 201 is arranged at one end of the pen core holder 200, which is far away from the pen holder 100, a sleeve 301 which can be sleeved on the pen core holder 200 is arranged in the pen point 300, an external thread which is matched with the internal thread is further arranged on the pen point 300 and used for fixing the pen point 300 on the pen holder 100, a slotted hole 301 which is communicated with the sleeve 301 is arranged on the pen point 300, a rod-shaped conductive portion 401 is arranged on the pen point 400, and the rod-shaped conductive portion 401 can penetrate into the slotted hole 301 to be arranged in the sleeve 301 and is connected with the fixing portion 201 of the pen core holder 200.

Specifically, in this embodiment, the chip controller and the power supply module of this capacitance pen are all integrated in the pen holder, and the pen holder front end is provided with the refill seat, this refill seat one end is equipped with the fixed part, the other end is then fixed in the pen holder, and with chip controller electric connection, the pen holder still is equipped with the internal thread on this end, the whole written structure of this capacitance pen is formed for the combination of nib 300 and nib 400, when the external screw thread of nib and the internal connection on the pen holder, the shaft-like conductive part on the nib is in the sleeve, and be connected with the fixed part, when the nib is constantly screwed with the pen holder and is connected, shaft-like conductive part is also constantly firm with being connected of fixed part.

Further, the fixing portion 201 is two symmetrically disposed cards 202, the rod-shaped conductive portion 401 of the pen tip 400 can be disposed between the two cards 202, and when the two cards 202 are inserted into the sleeve 301, the two cards 202 approach each other and contact surfaces with the rod-shaped conductive portion 401 are increased.

The inner cavity of the sleeve 301 is a conical platform structure, and the diameter of the sleeve is continuously reduced from the end close to the penholder 100 to the end far away from the penholder 100.

The utility model discloses a pen core seat, including pen core seat, the sleeve of nib, the fixed part of pen core seat, the threaded connection of nib and pen-holder, at the in-process of constantly screwing, two cards are constantly by the extrusion of sleeve inner wall, and, sleeve inner wall section of thick bamboo footpath constantly reduces, make two cards be close to each other, and then carry out the centre gripping to the shaft-like conductive part of clamp between two cards, in order to realize the installation to the nib, it is also so to dismantle, only need the reverse rotation nib, make two cards of refill seat break away from the sleeve, in the period that these two cards break away from the sleeve, two cards can be along with sleeve section of thick bamboo footpath increase and keep away from each other, at this moment, shaft-like conductive part loses the clamping-force of two cards, alright break away from the nib, work such as replacement or maintenance.

It should be noted that although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A detachable replacement tip capacitor pen, characterized in that, comprising: A pen holder (100), wherein one end of the pen holder (100) is provided with an internal thread; a refill holder (200), the refill holder (200) is installed in the pen holder (100), and a fixing portion (201) is provided at one end of the refill holder (200) away from the pen holder (100); A pen head (300), wherein a sleeve (301) that can be sleeved on the refill holder (200) is provided in the pen head (300), and an outer thread matched with the inner thread is also provided on the pen head (300), For fixing the pen head (300) to the pen holder (100), the pen head (300) is provided with a slot hole (302) connected with the sleeve (301); A pen tip (400), the pen tip (400) is provided with a rod-shaped conductive portion (401), the rod-shaped conductive portion (401) can be inserted into the slot (302) to be placed in the sleeve (301), and It is connected with the fixing part (201) of the refill holder (200). 2 . A detachable and replaceable pen tip capacitive pen according to claim 1 , wherein the fixing portion ( 201 ) is two symmetrically arranged cards ( 202 ), and the rod-shaped The conductive part (401) can be placed between the two cards (202), and when the two cards (202) continue to penetrate into the sleeve (301), the two cards (202) will continue to approach, and The contact surface with the rod-shaped conductive part (401) is continuously increased. 3. A detachable and replaceable tip capacitor pen according to claim 2, wherein the inner cavity of the sleeve (301) is a conical platform structure, and the diameter of the cylinder is from one end close to the pen holder (100) to far away from the pen holder (100) One end decreases continuously.

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