CN218512925U - Capacitance pen and touch control equipment - Google Patents

Abstract

The utility model provides an electric capacity pen and touch-control equipment, the electric capacity pen includes the pen-holder, written subassembly and mainboard, written subassembly includes written main part and connection structure, connection structure connects between pen-holder and written main part, connection structure has the first state that inserts the pen-holder completely and partially stretches out the second state of pen-holder, the pen-holder is located inside to the mainboard, written subassembly is connected with the mainboard electricity, wherein, connection structure is equipped with the contact that switches on with the mainboard, the contact is used for supplying the probe contact of upgrading anchor clamps, the contact is located inside the pen-holder when connection structure is in the first state, the contact leaks outward when connection structure is in the second state, contact and the contact with the probe that supplies upgrading anchor clamps, carry out software upgrading with transmission data to mainboard, utilize the written subassembly of electric capacity pen to conduct the hardware route of mainboard upgrading software, realize electric capacity pen software upgrading, both need not disassemble whole pen, also need not increase functional module and raise the cost, can not influence whole pen completely again, product appearance is not influenced.

Description

Capacitive pen and touch control equipment

Technical Field

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

Background

Because the demands of home office and student on-line lessons are increasing, more and more touch terminals such as flat panels and large-screen mobile phones can be matched with a capacitance pen, the capacitance pen is provided with a touch pen point, and a touch screen of the touch terminal is used for sensing the position of the touch pen point and corresponding operation instructions.

The capacitance pen can perform a plurality of fine operations which cannot be completed by fingers, and is closer to the normal pen using habit in writing and drawing. Software upgrading is one of very important links in the production process of the capacitance pen, software upgrading is usually carried out by using an upgrading clamp in the prior art, the whole capacitance pen needs to be disassembled and upgraded in a single-mainboard state, or a USB port or an exposed metal contact is reserved on the appearance of the capacitance pen for upgrading, so that risks exist in water resistance, dust resistance and reliability, the cost is high, and the appearance of a product is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electric capacity pen and touch device, which realizes the software upgrading of the electric capacity pen, and does not need to disassemble the whole pen, increase the cost without increasing the function module, and does not influence the whole pen completely, and does not influence the appearance of the product.

In a first aspect, the present invention provides an electric capacity pen, including:

a pen holder;

the pen point assembly comprises a pen point main body and a connecting structure, wherein the connecting structure is connected between the pen holder and the pen point main body, and the connecting structure has a first state of being completely inserted into the pen holder and a second state of being partially extended out of the pen holder;

the main board is arranged inside the pen holder, and the pen point assembly is electrically connected with the main board;

the connecting structure is provided with a contact which is communicated with the mainboard, and the contact is used for a probe of the upgrading clamp to contact;

the contact is positioned inside the pen holder when the connecting structure is in the first state;

and when the connecting structure is in the second state, the contact leaks outwards, so that the probe of the upgrading clamp is contacted with the contact, and data is transmitted to the mainboard for software upgrading.

The second aspect, the utility model provides a touch equipment, including touch terminal and foretell electric capacity pen, touch terminal is used for the response the touch-control of written main part is in order to trigger corresponding operating instruction.

The utility model discloses an electric capacity pen and test equipment utilizes the written subassembly of electric capacity pen as the hardware access of mainboard upgrading software, realizes electric capacity software upgrading, neither need with whole pen disassemble, also need not increase functional module and raise the cost, can not influence whole pen completely again, do not influence the product appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a connection structure of a capacitive pen provided in an embodiment of the present application when the connection structure is in a first state.

Fig. 2 is a schematic view of a first viewing angle structure when the connection structure of the capacitive pen provided in the embodiment of the present application is in a second state.

Fig. 3 is a second perspective structure diagram of the connection structure of the capacitive pen in a second state according to the embodiment of the present application.

Fig. 4 is a schematic diagram of a connection relationship between the connection structure and the motherboard in the first state according to the embodiment of the present application.

Fig. 5 is a partially enlarged schematic view at a in bitmap 4.

Fig. 6 is a schematic diagram of a connection relationship between the connection structure and the motherboard in the second state according to the embodiment of the present application.

Fig. 7 is a partially enlarged schematic view at B in the bitmap 6.

Fig. 8 is a schematic structural diagram of a conductive structure connected between a main board and a conductive slot according to an embodiment of the present application.

Fig. 9 is a partially enlarged schematic view at C in the bitmap 8.

Fig. 10 is a first perspective structural view of the pen point assembly according to the embodiment of the present application.

Fig. 11 is a second perspective structural view of the pen point assembly according to the embodiment of the present application.

In the figure: 100. a capacitance pen; 10. a pen holder; 11. a second butt joint end; 20. a nib assembly; 21. a pen head main body; 211. a tip; 212. a first butt end; 22. a connecting structure; 221. a conductive slot; 221a, a contact point; 2211. a side wall; 222. a first position; 223. a second position; 30. a main board; 40. a conductive structure; 41. a first end; 42. a second end.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should also be understood that the term "and/or" as used in the specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Because the demands of home office and student on-line class are increasing, more and more touch terminals such as flat panels and large-screen mobile phones can be matched with the capacitance pen, the capacitance pen is provided with a touch pen point, and a layer of electromagnetic screen is arranged on the touch screen of the touch terminal, so that the position of the touch pen point and corresponding operation instructions can be sensed conveniently.

The capacitance pen can perform a plurality of fine operations which cannot be finished by fingers, and is closer to the normal pen using habit in writing and drawing. The software upgrading of the capacitance pen in the production process is one of very important links.

Among the prior art, utilize upgrading anchor clamps to carry out software upgrading usually, need disassemble whole pen, the probe through upgrading anchor clamps under single mainboard state realizes switching on with the dew copper contact of mainboard and upgrades, and this kind of mode need be carried out destructive disassembly to the electric capacity pen, then takes out the mainboard and upgrades, and the consume is very big.

Or a USB port is reserved on the appearance of the capacitance pen, software upgrading is carried out through the USB, but the appearance of the capacitance pen is limited due to the leaked USB port, and the capacitance pen is waterproof, dustproof and reliable, so that risks exist, and the cost of the USB port is increased.

Or the capacitance pen is provided with an exposed metal contact and software upgrading is carried out by using the upgrading clamp, but the appearance of the capacitance pen is incomplete due to the metal contact leakage, the appearance of a product is influenced, poor contact can not be caused after the metal contact is corroded or polluted, and short-circuit risk is caused.

Or add bluetooth module on the mainboard again, carry out software upgrading through bluetooth propelling movement, but this kind of mode can make software and hardware complexity increase, and the consumption increases, and the cost increases, is unfavorable for extensive popularization.

Therefore, the utility model provides an electric capacity pen utilizes electric capacity pen's nib subassembly as mainboard upgrading software's hardware access, realizes electric capacity pen software upgrading, neither need disassemble whole pen, also need not increase functional module and raise the cost, can not influence whole pen completely again, do not influence the product appearance.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments and features of the embodiments described below can be combined with each other without conflict.

As shown in fig. 1-3, an embodiment of the present invention provides an electric capacity pen 100, including a pen holder 10, a pen head assembly 20 and a main board 30, the pen head assembly 20 includes a pen head main body 21 and a connection structure 22, the connection structure 22 is connected between the pen holder 10 and the pen head main body 21, the connection structure 22 has a first state (shown in fig. 1) of being completely inserted into the pen holder 10 and a second state (shown in fig. 2 and 3) of being partially extended out of the pen holder 10, the main board 30 is disposed inside the pen holder 10 for burning a software program required for the electric capacity pen 100 to work, the pen head assembly 20 is electrically connected to the main board 30, wherein the connection structure 22 is provided with a contact 221a that is connected to the main board 30, the contact 221a is used for upgrading a probe of a fixture, the contact 221a is located inside the pen holder 10 when the connection structure 22 is in the first state, and the contact 221a leaks outside when the connection structure 22 is in the second state, so that the probe of the fixture is contacted with the contact 221a, so as to transmit data to the main board 30 for software upgrading.

The embodiment of the utility model provides an in, when needing to carry out software upgrading to electric capacity pen 100, only need make connection structure 22 be in the part stretch out so that contact 221a leaks the second state outward, can pass through upgrading anchor clamps centre gripping connection structure 22 this moment, make the contact of contact 221a on the probe of upgrading anchor clamps and the connection structure 22 simultaneously to guarantee stable transmission to mainboard 30 of data, in order to carry out software upgrading. After the software upgrading is completed, the connecting structure 22 is placed in the first state of being completely inserted into the pen holder 10, so that the appearance of the capacitive pen 100 is complete, the dustproof and waterproof performance and the reliability are good, the structure is simple, the cost is low, the pen point assembly 20 of the capacitive pen 100 is used as a hardware access of the main board 30 for upgrading software, the software upgrading of the capacitive pen 100 is realized, the whole pen is not required to be disassembled, the cost is improved without adding a functional module, the completeness of the whole pen is not influenced, and the product appearance is not influenced.

In some embodiments, as shown in fig. 3 and 11, the outer wall of the connecting structure 22 is provided with at least one conductive slot 221 that is electrically connected to the main board 30, and any point on the conductive slot 221 is a contact 221a. In the embodiment of the present invention, the number of the conductive grooves 221 may be determined according to the number of circuits that need to be used in software upgrade, and exemplarily, as shown in fig. 2 and fig. 11, the number of the conductive grooves 221 is two. Of course, the number of the conductive grooves 221 may be one, three, four or more, and the insertion of the probe can be facilitated by the arrangement of the conductive grooves 221, so that the probe can be stably contacted with the corresponding contact 221a.

In some embodiments, as shown in fig. 3 and 11, the outer wall of the connection structure 22 is provided with a plurality of conductive grooves 221, and the plurality of conductive grooves 221 are arranged in parallel. The embodiment of the utility model provides an in, through a plurality of parallel conductive groove 221 that set up can be convenient for a plurality of probes insert simultaneously and contact with a plurality of contacts 221a to realize a plurality of conductive path's data transmission, promote upgrading efficiency.

In some embodiments, as shown in fig. 4-9, the capacitive pen 100 further includes a conductive structure 40, the conductive structure 40 has a first end 41 and a second end 42, the first end 41 of the conductive structure 40 contacts the main board 30, and the second end 42 of the conductive structure 40 contacts the conductive groove 221, so that the main board 30 is electrically connected to the conductive groove 221; when the connecting structure 22 is in the first state, the second end 42 of the conductive structure 40 abuts against the first position 222 of the conductive slot 221, and when the connecting structure 22 is in the second state, the second end 42 of the conductive structure 40 abuts against the second position 223 of the conductive slot 221. The embodiment of the utility model provides an in, conducting structure 40 and the position of electrically conductive groove 221 contact when first position 222 is in connection structure 22 inserts the pen-holder 10 completely, conducting structure 40 and the position of electrically conductive groove 221 contact when second position 223 stretches out the pen-holder 10 for connection structure 22 part outside, setting through conducting structure 40 so that realize switching on of electrically conductive groove 221 and mainboard 30, when upgrading anchor clamps centre gripping connection structure 22, electrically conductive groove 221 one end leaks in pen-holder 10 outward, switch on with the metal probe contact of upgrading anchor clamps, the other end of electrically conductive groove 221 is inside pen-holder 10, switch on with the contact of conducting structure 40, the probe contacts in the different positions of electrically conductive groove 221 respectively with conducting structure 40, switch on with formation hardware, realize software upgrading.

For example, the conductive structure 40 may be at least one metal elastic sheet or conductive gasket fixed on the motherboard 30 by welding or other methods, the number of the metal elastic sheets or conductive gaskets corresponds to the number of the conductive grooves 221, and the at least one metal elastic sheet or conductive gasket contacts with a corresponding pin of a chip on the motherboard 30 to form a hardware conduction, so as to implement software upgrade.

In some embodiments, as shown in fig. 3 and 11, the conductive groove 221 extends along the length direction of the connection structure 22, so as to facilitate processing, and to facilitate the connection structure 22 to be inserted into or pulled out of the pen barrel 10, so that the conductive groove 221 can move along the inserting and pulling direction to keep the conductive groove 221 in contact with the conductive structure 40.

In some embodiments, as shown in fig. 5, 7 and 9, the conductive structure 40 is slidably connected to the conductive slot 221 such that the conductive structure 40 can slide along the conductive slot 221 between a first position 222 and a second position 223. In the embodiment of the present invention, when the connection structure 22 is inserted or pulled out, the conductive structure 40 can move in the conductive groove 221 along the plugging direction to switch between the first position 222 and the second position 223, and always keeps in contact with the conductive groove 221, so that the conductive path is kept stable.

In some embodiments, as shown in fig. 9, the second end 42 of the conductive structure 40 is a curved structure to reduce friction with the inner wall of the conductive slot 221, thereby facilitating movement of the conductive structure 40 between the first position 222 and the second position 223.

In some embodiments, as shown in fig. 9, the width direction of the conductive groove 221 has two sidewalls 2211, and the two sidewalls 2211 are inclined structures symmetrical to each other, so that the distance between the two sidewalls 2211 gradually increases from inside to outside, so that the conductive structure 40 and the probe are in contact with the conductive groove 221.

It should be noted that the conductive groove is not limited to extend along the length direction of the connecting structure, for example, in other embodiments, the conductive groove extends spirally around the outer peripheral surface of the connecting structure, and the conductive groove can be kept in contact with the conductive structure during the process of extending or inserting the connecting structure into the pen barrel.

In some embodiments, the connection structure 22 is detachably connected with the cartridge 10. Because the pen point main body 21 belongs to a consumable product, a detachable structure is adopted so as to facilitate the disassembly, assembly, maintenance or replacement of the pen point component 20, the connecting structure 22 is completely inserted into the pen holder 10 when in the first state, and the connecting structure 22 is in a partially-extended semi-assembly state when in the second state, namely, one part of the connecting structure 22 can extend into the pen holder 10, and the other part can leak out of the pen holder 10, the extending length of the connecting structure 22 can be controlled according to specific requirements, and the connecting structure 22 only needs to be moved out to the first state when software upgrading is carried out, and the whole pen does not need to be disassembled.

In some embodiments, as shown in fig. 10 and 11, the connection structure 22 is provided with an external thread, and the barrel 10 is provided with an internal thread adapted to the external thread, and the external thread is engaged with the internal thread to detachably connect the connection structure 22 with the barrel 10. Illustratively, the external thread of the connection structure 22 is disposed at an end of the connection structure 22 facing the pen barrel 10, so as to facilitate the assembly and disassembly of the pen tip assembly 20 by means of the threaded connection, and facilitate the control of the protruding length of the connection structure 22 by rotating the connection structure. When the connecting structure rotates to the first state, the conductive structure is abutted against the first position of the conductive groove, and when the connecting structure rotates to the second state, the conductive structure is abutted against the second position of the conductive groove.

It should be noted that the connection structure 22 and the barrel 10 are not limited to be connected by threads, for example, in other embodiments, the connection structure 22 is provided with a first snap structure, the barrel 10 is provided with a second snap structure matching with the first snap structure, and the first snap structure and the second snap structure cooperate to detachably connect the connection structure 22 and the barrel 10.

Illustratively, the first snap structure may be a clamping groove formed on an outer wall of the connecting structure 22, and the second snap structure is a protrusion formed on an inner wall of the pen holder 10, or the first snap structure is a protrusion formed on an outer wall of the connecting structure 22, and the second snap structure is a clamping groove formed on an inner wall of the pen holder 10, so as to realize the snap connection between the connecting structure 22 and the pen holder 10 by the cooperation of the clamping groove and the protrusion.

The protrusions may be elastic protrusions, which are clamped into corresponding slots when the connecting structure 22 is inserted into place to keep the connecting structure 22 at a certain position, and when the connecting structure 22 needs to be pulled out, only an external force is applied to disengage the elastic protrusions from the slots, so that the connecting structure 22 partially extends, and at this time, another set of slots and elastic protrusions may be provided to cooperate with each other to keep the connecting structure 22 partially extending.

In other embodiments, the connection structure 22 and the barrel 10 may be in an interference fit, and the connection structure 22 may be removed by hand or by a tool when the nib assembly 20 is disassembled or the connection structure 22 is partially extended.

In some embodiments, as shown in fig. 2, 3, 10 and 11, the nib body 21 has a pointed end 211 and a first butt end 212 opposite to the pointed end 211, the barrel 10 has a second butt end 11 opposite to the first butt end 212, when the connection structure 22 is in the first state, the first butt end 212 is close to the second butt end 11, when the connection structure 22 is in the second state, the first butt end 212 is far away from the second butt end 11, and an escape area for the upgrading clamp to clamp the connection structure 22 is formed between the first butt end 212 and the second butt end 11, so that the upgrading clamp can stably clamp the connection structure 22. In the embodiment of the present invention, the first docking end 212 is close to the second docking end 11, which may be that the first docking end 212 is closely attached to the second docking end 11, or a small gap is left between the first docking end 212 and the second docking end 11.

For example, a sealing rubber ring may be disposed on an end surface of the first butt end 212 and/or the second butt end 11, so that the sealing rubber ring is squeezed to achieve sealing when the first butt end 212 and the second butt end 11 approach, and the dustproof and waterproof effects are good.

In some embodiments, as shown in fig. 2 and 3, the nib body 21 and the connecting structure 22 are arranged coaxially with the barrel 10. In the embodiment of the present invention, the connection structure 22 can be a metal rod, and the metal rod is disposed at the center of the pen head main body 21 to connect the pen holder 10, so as to ensure the strength and facilitate the assembly and fixation.

The embodiment of the utility model provides a touch equipment is still provided, including touch terminal and the electric capacity pen 100 of any one of the above-mentioned embodiments, touch terminal is used for responding to the touch-control of written main part 21 in order to trigger corresponding operating instruction. The embodiment of the present invention provides an in, touch terminal can be the electronic equipment that has the touch screen such as panel computer or cell-phone, exemplarily, is equipped with the antenna that is used for transmitting signal in the written main part 21, and the antenna is connected with mainboard 30 electricity, and when electric capacity pen 100 used, written main part 21 contacted with the electric capacity screen at touch terminal, and the emission source acted on the electric capacity screen to make touch terminal respond to the position of written main part 21 in order to trigger corresponding operating command. The embodiment of the utility model provides a touch equipment has all beneficial effects that the technical scheme of above-mentioned arbitrary embodiment brought, and the repeated description is no longer given here.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments. The above description is only for the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A capacitance stylus, comprising:

a pen holder;

the pen point assembly comprises a pen point main body and a connecting structure, wherein the connecting structure is connected between the pen holder and the pen point main body, and the connecting structure has a first state of being completely inserted into the pen holder and a second state of being partially extended out of the pen holder;

the main board is arranged inside the pen holder, and the pen point assembly is electrically connected with the main board;

the connecting structure is provided with a contact which is communicated with the mainboard, and the contact is used for a probe of the upgrading clamp to contact;

the contact is positioned inside the pen holder when the connecting structure is in the first state;

and when the connecting structure is in the second state, the contact leaks outwards, so that the probe of the upgrading clamp is contacted with the contact, and data is transmitted to the mainboard for software upgrading.

2. The capacitance pen as claimed in claim 1, wherein the outer wall of the connecting structure is provided with at least one conductive slot which is conducted with the main board, and any point on the conductive slot is the contact.

3. The capacitive stylus of claim 2,

the outer wall of the connecting structure is provided with a plurality of conductive grooves which are arranged in parallel.

4. The capacitive stylus of claim 2,

the conductive groove extends along the length direction of the connecting structure.

5. The capacitive stylus of any one of claims 2-4, further comprising:

the conductive structure is provided with a first end and a second end, the first end of the conductive structure is contacted with the mainboard, and the second end of the conductive structure is contacted with the conductive groove, so that the mainboard is conducted with the conductive groove;

when the connecting structure is in the first state, the second end of the conductive structure abuts against the first position of the conductive slot, and when the connecting structure is in the second state, the second end of the conductive structure abuts against the second position of the conductive slot.

6. The stylus of claim 5, wherein the conductive structure is slidably coupled to the conductive slot such that the conductive structure is slidable along the conductive slot between the first position and the second position.

7. The capacitive pen of any one of claims 1-4,

the connecting structure is detachably connected with the penholder.

8. The capacitive stylus of claim 7,

the connecting structure is provided with an external thread, the pen holder is provided with an internal thread matched with the external thread, and the external thread is matched with the internal thread so that the connecting structure is detachably connected with the pen holder; alternatively, the first and second electrodes may be,

the connecting structure is provided with a first buckle structure, the pen holder is provided with a second buckle structure matched with the first buckle structure, and the first buckle structure is matched with the second buckle structure to enable the connecting structure to be detachably connected with the pen holder.

9. The capacitive pen of any one of claims 1-4, wherein the pen tip body has a tip end and a first mating end opposite the tip end, the pen barrel having a second mating end opposite the first mating end;

when the connecting structure is in the first state, the first butt end is close to the second butt end, and when the connecting structure is in the second state, the first butt end is far away from the second butt end.

10. A touch device, comprising a touch terminal and the capacitive stylus as claimed in any one of claims 1 to 9, wherein the touch terminal is configured to sense a touch of the stylus body to trigger a corresponding operation command.

Images