CN206946442U - A kind of electromagnet pressure sensi-tive pen - Google Patents

Abstract

The utility model discloses a kind of electromagnet pressure sensi-tive pen, including penholder and pen stand, the pen stand includes the pedestal that mutually fastens and upper lid, and the top of the upper lid is recessed downwards the slot to be formed and be adapted to the penholder；The upper surface of the pedestal offers circular trough, and first annular sponge is provided with the circular trough, is inserted with some different types of pen cores on the first annular sponge vertically；C-shaped snap ring is embedded with the middle part of the first annular sponge, one end of the C-shaped snap ring is provided with the breach being adapted to pen core.The utility model can convenient use person rapidly change pen core.

Description

A kind of electromagnet pressure sensi-tive pen

Technical field

A kind of electronic input apparatus is the utility model is related to, more specifically, it relates to a kind of electromagnet pressure sensi-tive pen.

Background technology

In recent years, increasing electronic equipment uses location input device as its input equipment.Location input device Including position indicator and position detecting device, wherein position detecting device is arranged in electronic equipment, position indicator Also known as time writer.Based on electromagnetic induction principle, when user is in operation time writer on the position detecting device of electronic equipment, electricity Magnetic pen can produce electromagnetic induction signal and by magnetic field feedback to position detecting device, so that electronic equipment produces input Signal.

Pressure sensi-tive pen on sale on the market at present, is typically equipped with the pen core of no longer type, includes standard, felt, flexibility etc.. When changing pen core, user generally requires additionally to find some fixtures（Such as tweezers）Pen core is extracted, once look for temporarily , will be cumbersome less than these instruments.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electromagnet pressure sensi-tive pen, energy Enough convenient use persons rapidly change pen core.

To achieve the above object, the utility model provides following technical scheme：

A kind of electromagnet pressure sensi-tive pen, including penholder and pen stand, the pen stand include the pedestal mutually fastened and upper lid, institute The top for stating lid is recessed downwards the slot to be formed and be adapted to the penholder；The upper surface of the pedestal offers circular trough, institute State and first annular sponge is provided with circular trough, be inserted with some different types of pen cores on the first annular sponge vertically； C-shaped snap ring is embedded with the middle part of the first annular sponge, one end of the C-shaped snap ring is provided with the breach being adapted to pen core.

Preferably, the cell body part of the slot is in the middle part of the C-shaped snap ring with being adapted, the cell body it is outer without leave under Become larger on and.

Preferably, the upper lid is internally provided with the second annular sponge.

Preferably, the middle part of the circular trough is movably set with mobile station formed with holding tank in the holding tank；It is described Connected between mobile station and the bottom land of holding tank by spring；The notch of the holding tank is provided with ring baffle.

Preferably, the annular groove being adapted with C-shaped snap ring is provided with the table top of the mobile station.

Preferably, the end of the penholder is fixedly installed end block made of iron；The bottom land of the slot is fixedly installed magnetic Iron.

Compared with prior art, the utility model has the advantages that：By above technical scheme, user can utilize C-shaped snap ring Pen core is clamped and operated again, is operated without finding other fixtures again；And C-shaped snap ring is directly to be built in In base, take and be convenient to.

Brief description of the drawings

Fig. 1 is the structure chart of penholder in embodiment 1；

Fig. 2 is the structure chart of pedestal in embodiment 1；

Fig. 3 is the structure chart of C-shaped snap ring in embodiment 1；

Fig. 4 is the structure chart of upper lid in embodiment 1；

Fig. 5 is the structure chart of pedestal in embodiment 2.

Reference：1、.

Embodiment

With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model The mode of applying is not limited only to this.

Embodiment 1：

Referring to figs. 1 to Fig. 4, the present embodiment provides a kind of electromagnet pressure sensi-tive pen, and it mainly includes penholder and pen stand.

Wherein, pen stand includes the pedestal mutually fastened and upper lid, the top of upper lid are recessed to form what is be adapted to penholder downwards Slot, the bottom land of the slot are fixedly installed magnet；Correspondingly, end block made of iron is fixedly installed in the end of penholder, in this way, When penholder is reversely inserted into slot, by the suction of magnet, to a certain extent penholder can be avoided to be dropped out from slot.

In addition, the upper surface of pedestal offers circular trough, first annular sponge, first annular sponge are provided with circular trough On be inserted with some different types of pen cores vertically.Meanwhile in second annular sponge that is internally provided with of upper lid, and then work as upper lid When being covered on completely on pedestal so that the both ends of pen core can be protected.

C-shaped snap ring is embedded with the middle part of first annular sponge, one end of C-shaped snap ring is provided with the breach being adapted to pen core. In the present embodiment, in order that to place ground more stable for C-shaped snap ring, the cell body part of the slot with being adapted in the middle part of C-shaped snap ring, Continue to extend to long enough, and then when upper be covered on pedestal, the cell body part of slot can enter C-shaped snap ring Centre, and contacted with C-shaped snap ring, so it can prevent C-shaped snap ring from rocking.Meanwhile the external diameter of cell body becomes larger from bottom to top, only So that the outer wall clamping of the top section and cell body of C-shaped snap ring；In this way, when upper lid is removed, it can also facilitate C-shaped snap ring with inserting Groove separates.

Embodiment 2：

Reference picture 4, Fig. 5, the present embodiment is substantially the same manner as Example 1, and difference is, the middle part of circular trough is formed with receiving Groove, mobile station is movably set with holding tank, the annular groove being adapted with C-shaped snap ring is provided with the table top of the mobile station. In addition, connected between the mobile station and the bottom land of holding tank by spring；The notch of holding tank is provided with ring baffle.Such one Come, when upper lid is covered on pedestal completely, the cell body of slot can be by mobile station towards holding tank Inner extrusion, and then to move Dynamic platform declines, and C-shaped snap ring can also decline.Likewise, when it is upper lid be removed when, mobile station under the action of the spring again on Rise, and more than the height of pen core so that C-shaped snap ring can be higher than pen core, in this way, user easily can take out C-shaped snap ring, Without the pen core of touching.

Claims (6)

1. a kind of electromagnet pressure sensi-tive pen, it is characterized in that, including penholder and pen stand, the pen stand include the pedestal mutually fastened and Upper lid, the top of the upper lid are recessed downwards the slot to be formed and be adapted to the penholder；The upper surface of the pedestal offers circle Shape groove, first annular sponge is provided with the circular trough, some different types are inserted with vertically on the first annular sponge Pen core；C-shaped snap ring is embedded with the middle part of the first annular sponge, one end of the C-shaped snap ring is provided with to be adapted to pen core Breach.

2. a kind of electromagnet pressure sensi-tive pen according to claim 1, it is characterized in that, the cell body part of the slot with it is described It is adapted in the middle part of C-shaped snap ring, the external diameter of the cell body becomes larger from bottom to top.

3. a kind of electromagnet pressure sensi-tive pen according to claim 1, it is characterized in that, the upper lid is internally provided with second Annular sponge.

4. a kind of electromagnet pressure sensi-tive pen according to claim 1, it is characterized in that, the middle part of the circular trough is formed with appearance Receive groove, mobile station is movably set with the holding tank；Connected between the mobile station and the bottom land of holding tank by spring；Institute The notch for stating holding tank is provided with ring baffle.

5. a kind of electromagnet pressure sensi-tive pen according to claim 4, it is characterized in that, it is provided with the table top of the mobile station The annular groove being adapted with C-shaped snap ring.

6. a kind of electromagnet pressure sensi-tive pen according to claim 1, it is characterized in that, the end of the penholder is fixedly installed End block made of iron；The bottom land of the slot is fixedly installed magnet.