CN218675996U - Active capacitance pen refill with gravity sensing function - Google Patents
Active capacitance pen refill with gravity sensing function Download PDFInfo
- Publication number
- CN218675996U CN218675996U CN202223181766.3U CN202223181766U CN218675996U CN 218675996 U CN218675996 U CN 218675996U CN 202223181766 U CN202223181766 U CN 202223181766U CN 218675996 U CN218675996 U CN 218675996U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- lantern ring
- support
- pen core
- small
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model is suitable for an active electric capacity refill field provides an active electric capacity refill that possesses gravity-feed tank, include: the pen core support is of a hollow structure and is provided with two grooves with holes; a large lantern ring and a small lantern ring are placed in the groove of the refill support; a connecting cylinder is inserted into one end of the pen core support, and the connecting cylinder is made of a conductive material; FPC (flexible printed circuit) lines are arranged at the positions where the pins of the large lantern ring, the small lantern ring and the first-stage signal nail penetrate out; the pen core support is characterized in that a self-locking structure is arranged at the other end of the pen core support, a buffer spring, a sliding block and a top column are placed in the pen core support, the sliding block is provided with a corresponding clamping pin and can be clamped into the self-locking structure of the pen core support, the sliding block is connected with the self-locking structure in a sliding mode, and the sliding block is limited at an appointed position by the self-locking structure when being applied with enough strong pressure of the buffer spring.
Description
Technical Field
The utility model belongs to active electric capacity refill field especially relates to an active electric capacity refill that possesses gravity-feed tank.
Background
The capacitive pen is a pen which is made of conductor materials, has conductive characteristics and is used for touch control of the capacitive screen to complete man-machine conversation operation, and the capacitive pen imitates a human body through the conductor materials to complete a man-machine conversation. With the development of APP, today's capacitive pens have not simply replaced finger-operated functions, and more professionals have tried active capacitive pens working on mobile devices.
At present, an active capacitance pen adopted in the market rarely carries gravity induction, so that when a user uses the active capacitance pen, the pen cannot identify the pen falling weight of the user, cannot simulate related handwriting, and causes inconvenience to calligraphy and painting.
In order to avoid the above technical problems, it is necessary to provide an active capacitive pen with gravity sensing.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an active electric capacity refill that possesses gravity-feed tank is intended to solve.
The embodiment of the utility model provides a realize like this, an active electric capacity refill that possesses gravity-feed tank, include:
the pen core support is of a hollow structure and is provided with two grooves with holes; a large lantern ring and a small lantern ring are placed in the groove of the refill support; a connecting cylinder is inserted into one end of the refill support, and the connecting cylinder is made of a conductive material;
the pen core support is externally sleeved with a hollow square-bottom threaded seat, the threaded seat is isolated from the connecting cylinder by the pen core support, and the threaded seat and the connecting cylinder are in a coaxial but insulated state;
the connecting cylinder is inserted with a large isolation cylinder, the large isolation cylinder is electrically contacted with the connecting cylinder, a secondary signal cylinder is inserted into the large isolation cylinder, the large isolation cylinder is inserted from a hole of a threaded part of the threaded seat, and the secondary signal cylinder is insulated from the threaded seat by the large isolation cylinder;
the annular ring of the small lantern ring is inserted with a grounding cylinder, the annular ring of the small lantern ring is electrically contacted with the outer surface of the grounding cylinder, the grounding cylinder is sleeved with a middle isolation cylinder and a large insulation pipe, the middle isolation cylinder and the large insulation pipe are inserted from one port of the secondary signal cylinder, and the middle isolation cylinder and the large insulation pipe penetrate through the secondary signal cylinder and the connecting cylinder;
the pen refill support is internally provided with a primary signal nail, the primary signal nail is sleeved with a small isolation cylinder and a small insulating tube, the primary signal nail is inserted from the end head of the grounding cylinder, the primary signal nail penetrates out of the other end of the grounding cylinder and then is bent and penetrates out of the pen refill support, and the primary signal nail and the small insulating tube are used for isolating the primary signal nail from the grounding cylinder together;
FPC (flexible printed circuit) lines are arranged at the positions where the pins of the large lantern ring, the small lantern ring and the first-stage signal nail penetrate out;
the pen core support is characterized in that a self-locking structure is arranged at the other end of the pen core support, a buffer spring, a sliding block and a top column are placed in the pen core support, the sliding block is provided with a corresponding clamping pin and can be clamped into the self-locking structure of the pen core support, the sliding block is connected with the self-locking structure in a sliding mode, and the sliding block is limited at an appointed position by the self-locking structure when being applied with enough strong pressure of the buffer spring.
According to the further technical scheme, the large lantern ring and the small lantern ring are made of conductive materials, and both the large lantern ring and the small lantern ring are composed of pins and annular rings; the pins of the large lantern ring and the small lantern ring penetrate out of the holes of the groove, the annular ring of the large lantern ring is sleeved on the outer surface of the connecting cylinder in an electrical contact mode, and the large lantern ring is in electrical contact with the connecting cylinder.
Further technical scheme, there is a hole that corresponds three circuits respectively on the FPC line, and the hole of three circuits overlaps respectively on the pin of drawing forth of one-level signal nail, the big lantern ring and the little lantern ring, and three circuits carry out electric connection with the pin of drawing forth of one-level signal nail, the big lantern ring and the little lantern ring, and FPC's one end still has the ground connection pad, the screw thread seat overcoat is equipped with pre-compaction spring, ground connection pad electric connection screw thread seat and pre-compaction spring.
According to the further technical scheme, an outer support is arranged on the outer side of the refill support in a sliding mode, one end of the outer support is provided with an external thread, a plurality of positioning grooves are formed in the outer support, a nut seat is sleeved outside a thread seat of the outer support and is in threaded connection with the outer support through threads, and a pre-pressing spring is in electrical contact between the inner side of the nut seat and the thread seat; the pressure sensor is arranged in the outer support, the back cushion is placed on the back face of the pressure sensor, the pressure sensor and the back cushion are inserted into the positioning groove in the outer support together, and the end face of the top column abuts against the pressure sensor.
According to the further technical scheme, a circuit board is fixed on the outer support, and the FPC wire and the pressure sensor are electrically connected to the circuit board through extension wires respectively.
According to the technical scheme, a pen shell is further sleeved outside the outer support, a pen point is connected outside the threaded seat through threads, and an elastic ejector pin is arranged in the pen point and is in electrical contact with the end face of the primary signal nail.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the embodiment of the utility model provides a pair of active electric capacity refill that possesses gravity-feed tank, it adopts reliable and the sufficient various isolation cover of thickness to carry out the isolation between each grade signal, has reduced the volume and the area of signal section of thick bamboo at different levels again as far as possible, has solved the problem of mentioning in the background art.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention;
fig. 2 is an exploded view of the present invention.
In the drawings: the pen comprises an outer support 1, a back cushion 2, a pressure sensor 3, a FPC wire 4, a top column 5, a sliding block 6, a buffer spring 7, a pen refill support 8, a pre-pressing spring 9, a connecting cylinder 10, a threaded seat 11, a large insulating tube 12, a large insulating tube 13, a small insulating tube 14, a grounding cylinder 15, a small insulating tube 16, a middle insulating tube 17, a secondary signal cylinder 18, a pen point 19, a thimble 20, a primary signal pin 21, a small lantern ring 22, a large lantern ring 23, a circuit board 24, a nut seat 25 and a pen shell 26.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-2, for the utility model provides an active capacitance pen core with gravity sensing, include:
the pen core support 8 is of a hollow structure, and two grooves with holes are formed in the pen core support 8; a large lantern ring 23 and a small lantern ring 22 are placed in the groove of the refill support 8; a connecting cylinder 10 is inserted into one end of the pen core support 8, and the connecting cylinder 10 is made of a conductive material;
the outer part of the pen core support 8 is sleeved with a hollow square-bottom threaded seat 11, the threaded seat 11 and the connecting cylinder 10 are isolated by the pen core support 8, and the threaded seat 11 and the connecting cylinder 10 are in a coaxial but insulated state;
a large isolation cylinder 13 is inserted into the connecting cylinder 10, the large isolation cylinder 13 is electrically contacted with the connecting cylinder 10, a secondary signal cylinder 18 is inserted into the large isolation cylinder 13, the large isolation cylinder 13 is inserted from a hole of a threaded part of the threaded seat 11, and the secondary signal cylinder 18 is insulated from the threaded seat 11 by the large isolation cylinder 13;
the annular ring of the small lantern ring 22 is inserted with a grounding cylinder 15, the annular ring of the small lantern ring 22 is in electrical contact with the outer surface of the grounding cylinder 15, the grounding cylinder 15 is sleeved with a middle isolation cylinder 17 and a large insulation pipe 12, the middle isolation cylinder 17 and the large insulation pipe 12 are inserted from one port of a secondary signal cylinder 18, the middle isolation cylinder 17 and the large insulation pipe 12 penetrate through the secondary signal cylinder 18 and the connecting cylinder 10, the middle isolation cylinder 17 is used for determining the relative position of the end of the grounding cylinder 15, and the grounding cylinder 15 is isolated from the secondary signal cylinder 18 and the connecting cylinder 10 by the large insulation pipe 12;
the pen core support 8 is internally provided with a primary signal nail 21, the primary signal nail 21 is sleeved with a small isolation cylinder 16 and a small insulating tube 14, the primary signal nail 21 is inserted from the end head of the grounding cylinder 15, the primary signal nail 21 penetrates out of the other end of the grounding cylinder 15 and then bends, the primary signal nail 21 penetrates out of the pen core support 8, the small isolation cylinder 16 is used for limiting the relative position of the primary signal nail 21 and the grounding cylinder 15, and the primary signal nail 21 and the small insulating tube 14 together isolate the primary signal nail 21 from the grounding cylinder 15;
the pen core support 8 is characterized in that a self-locking structure is arranged at the other end of the pen core support 8, a buffer spring 7, a sliding block 6 and a top column 5 are placed in the pen core support 8, the sliding block 6 is provided with a corresponding clamping foot, the sliding block 6 can be clamped into the self-locking structure of the pen core support 8, the sliding block 6 is in sliding connection with the self-locking structure, and the sliding block 6 is limited at a specified position by the self-locking structure when being applied with enough strong pressure of the buffer spring 7.
The large lantern ring 23 and the small lantern ring 22 are made of conductive materials, and the large lantern ring 23 and the small lantern ring 22 are both composed of pins and annular rings; pins of the large lantern ring 23 and the small lantern ring 22 penetrate out of holes of the grooves, an annular ring of the large lantern ring 23 is sleeved on the outer surface of the connecting cylinder 10 in an electrical contact mode, and the large lantern ring 23 is in electrical contact with the connecting cylinder 10.
In the embodiment of the utility model provides an, as the utility model discloses a preferred embodiment, there are 3 holes that correspond three circuits respectively on the FPC line 4, the hole of three circuits overlaps separately on the foot of drawing out of one-level signal nail 21, the big lantern ring 23 and the little lantern ring 22, and three circuits carry out electric connection with the foot of drawing out of one-level signal nail 21, the big lantern ring 23 and the little lantern ring 22, and FPC's one end still has the ground connection pad, the 11 overcoat of screw thread seat is equipped with pre-compaction spring 9, ground connection pad electric connection screw thread seat 11 and pre-compaction spring 9.
In the embodiment of the present invention, as an embodiment of the present invention, the outer support 1 is slidably disposed outside the cartridge support 8, the outer support 1 is a casing having an external thread at one end, a plurality of positioning grooves are disposed inside the outer support 1, the nut seat 25 is disposed outside the screw seat 11 of the outer support 1, the nut seat 25 is in threaded connection with the outer support 1 through a thread, and the inner side of the nut seat 25 is electrically contacted with the screw seat 11 to form the pre-pressing spring 9; the pressure sensor 3 is arranged in the outer support 1, the back of the pressure sensor 3 is provided with the back cushion 2, the pressure sensor 3 and the back cushion 2 are inserted into the positioning groove in the outer support 1 together, the end face of the top column 5 abuts against the pressure sensor 3, the nut seat 25 is matched with the pre-pressing spring 9, and the top column 5 applies certain pressure to the pressure sensor 3.
In the embodiment of the present invention, as the preferred embodiment of the present invention, the outer frame 1 is fixed with the circuit board 24, the FPC line 4 and the pressure sensor 3 are respectively electrically connected to the circuit board 24 through the extension line.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the outer frame 1 is further sleeved with a pen shell 26, the screw base 11 is externally connected with a pen point 19 through a screw thread, the elastic thimble 20 is disposed in the pen point 19, and the elastic thimble 20 is electrically contacted with the end surface of the first-level signal nail 21.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An active capacitance pen refill with gravity sensing, comprising: the pen core support is of a hollow structure and is provided with two grooves with holes; a large lantern ring and a small lantern ring are placed in the groove of the refill support; one end of the refill support is inserted with a connecting cylinder;
the pen core support is externally sleeved with a hollow square-bottom threaded seat, the threaded seat is isolated from the connecting cylinder by the pen core support, and the threaded seat and the connecting cylinder are in a coaxial but insulated state;
the connecting cylinder is inserted with a large isolation cylinder, the large isolation cylinder is electrically contacted with the connecting cylinder, a secondary signal cylinder is inserted into the large isolation cylinder, the large isolation cylinder is inserted from a hole of a threaded part of the threaded seat, and the secondary signal cylinder is insulated from the threaded seat by the large isolation cylinder;
the annular ring of the small lantern ring is inserted with a grounding cylinder, the annular ring of the small lantern ring is electrically contacted with the outer surface of the grounding cylinder, the grounding cylinder is sleeved with a middle isolation cylinder and a large insulation pipe, the middle isolation cylinder and the large insulation pipe are inserted from one port of the secondary signal cylinder, and the middle isolation cylinder and the large insulation pipe penetrate through the secondary signal cylinder and the connecting cylinder;
the pen refill support is internally provided with a primary signal nail, the primary signal nail is sleeved with a small isolation cylinder and a small insulating tube, the primary signal nail is inserted from the end head of the grounding cylinder, the primary signal nail penetrates out of the other end of the grounding cylinder and then is bent and penetrates out of the pen refill support, and the primary signal nail and the small insulating tube are used for isolating the primary signal nail from the grounding cylinder together;
FPC lines are arranged at the penetrating positions of the pins of the large lantern ring, the small lantern ring and the first-level signal nail.
2. The active capacitive pen core with the gravity sensing function according to claim 1, wherein the large lantern ring and the small lantern ring are made of a conductive material, and both the large lantern ring and the small lantern ring are composed of pins and annular rings; the pins of the large lantern ring and the small lantern ring penetrate out of the holes of the groove, the annular ring of the large lantern ring is sleeved on the outer surface of the connecting cylinder in an electrical contact mode, and the large lantern ring is in electrical contact with the connecting cylinder.
3. An active capacitor refill with gravity sensing according to claim 1, wherein the FPC line has holes corresponding to three circuits, the holes of the three circuits are respectively sleeved on the pins of the first-stage signal pin, the large collar and the small collar, the three circuits are electrically connected to the pins of the first-stage signal pin, the large collar and the small collar, the FPC further has a grounding pad at one end thereof, the screw seat is sleeved with a pre-pressing spring, and the grounding pad is electrically connected to the screw seat and the pre-pressing spring.
4. An active capacitance pen core with gravity induction according to claim 1, characterized in that the other end of the pen core support is provided with a self-locking structure, a buffer spring, a sliding block and a top column are placed in the pen core support, the sliding block is provided with a corresponding clamping foot, the sliding block can be clamped into the self-locking structure of the pen core support, the sliding block is connected with the self-locking structure in a sliding mode, and the sliding block is limited at a specified position by the self-locking structure while exerting strong enough pressure on the buffer spring.
5. An active capacitive refill with gravity sensing according to claim 4, wherein an outer support is slidably disposed outside the refill support, the outer support is a housing having an external thread at one end, a plurality of positioning grooves are disposed inside the outer support, a nut seat is sleeved outside a threaded seat of the outer support, the nut seat is in threaded connection with the outer support through a thread, and a pre-pressing spring is electrically contacted between the inner side of the nut seat and the threaded seat; the pressure sensor is arranged in the outer support, the back cushion is placed on the back face of the pressure sensor, the pressure sensor and the back cushion are inserted into the positioning groove in the outer support together, and the end face of the top column abuts against the pressure sensor.
6. An active capacitive pen refill with gravity sensing according to claim 5, wherein a circuit board is fixed to the outer holder, and the FPC line and the pressure sensor are electrically connected to the circuit board through extension lines respectively.
7. An active capacitance pen core with gravity sensing according to claim 5, characterized in that a pen shell is further sleeved outside the outer support, a pen point is connected outside the threaded seat through threads, and an elastic thimble is arranged in the pen point and electrically contacts with an end face of the primary signal pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223181766.3U CN218675996U (en) | 2022-11-30 | 2022-11-30 | Active capacitance pen refill with gravity sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223181766.3U CN218675996U (en) | 2022-11-30 | 2022-11-30 | Active capacitance pen refill with gravity sensing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218675996U true CN218675996U (en) | 2023-03-21 |
Family
ID=85542866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223181766.3U Active CN218675996U (en) | 2022-11-30 | 2022-11-30 | Active capacitance pen refill with gravity sensing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218675996U (en) |
-
2022
- 2022-11-30 CN CN202223181766.3U patent/CN218675996U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5633471A (en) | Pressure sensitive element and a stylus pen with pressure sensitive function | |
| US9703401B2 (en) | Portable electronic device and miniaturization rechargeable capacitive stylus thereof | |
| CN203812196U (en) | Active type touch pen allowing writing | |
| CN106933392A (en) | Active capacitance pen and its emitting head | |
| TWI567594B (en) | Stylus | |
| CN108008847B (en) | Active capacitance pen and pressure sensor thereof | |
| CN218675996U (en) | Active capacitance pen refill with gravity sensing function | |
| CN110968209A (en) | Refill subassembly and touch-control pen | |
| CN207802275U (en) | Touch earphone and electronic equipment | |
| CN111813247B (en) | Mouse pen and electronic equipment | |
| CN113176832A (en) | Active stylus, touch system and interaction method | |
| US20240077959A1 (en) | Active stylus having dual electrodes | |
| CN107145247B (en) | Active capacitance pen and transmitting head thereof | |
| CN217238768U (en) | Pen point assembly for capacitance pen and capacitance pen | |
| KR101260904B1 (en) | Writing apparatus having the function of stylus pen for touch screen | |
| CN219695738U (en) | Active capacitance pen with lamp ring hidden switch | |
| CN212302440U (en) | Pen point structure and capacitance pen | |
| CN104123017A (en) | Location pointer | |
| CN213042262U (en) | Electronic pen and electronic equipment | |
| CN209447134U (en) | A kind of double antenna capacitive touch pen | |
| CN203025655U (en) | Capacitive pen | |
| US10101825B2 (en) | Earphone plug and earphone functionning as touch control device | |
| CN221406452U (en) | Novel pressure-sensitive capacitance pen structure | |
| CN214376371U (en) | Active capacitance pen | |
| CN219162670U (en) | Nib subassembly and intelligent pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |