TWM609112U - Stylus with charging structure - Google Patents

Abstract

This creation is about a stylus with a charging structure. The stylus includes a pen-shaped main body, a main circuit module and a charging structure. The pen-shaped main body has a pen tail on the outside and a cavity inside; the main circuit module contains Placed in the cavity, the main circuit module includes a mother circuit board and a storage battery electrically connected to the mother circuit board; the charging structure includes an electrode cover, a conductive column, a sub-circuit module and a conductive elastic member, and the electrode cover is connected to the end of the pen, The electrode cover has a first electrode part and a second electrode part; the conductive column is fixedly connected to the mother circuit board and abuts the first electrode part; the sub-circuit module is arranged between the mother circuit board and the electrode cover, and the sub-circuit module includes The sub-circuit board and both ends are respectively overlapped with the conductive sheets of the mother circuit board and the sub-circuit board; the conductive elastic member is elastically supported and abutted between the second electrode part and the conductive sheet.

Description

Stylus pen with charging structure

This creation is about a stylus, and especially about a stylus with a charging structure.

When the traditional stylus is in use, the carbon-zinc battery inside the stylus provides the power needed for work, but the battery must be replaced when the carbon-zinc battery is exhausted, and the electrolyte of the carbon-zinc battery may leak. Electrolyte leakage can damage the circuit or structure inside the stylus.

In order to solve the above problem, a rechargeable battery is added inside the stylus, and a charging port can be inserted into the micro USB or Type-C connector at the end of the stylus pen body. When the stylus is used without power, The micro USB or Type-C connector can be used to charge the rechargeable battery inside the stylus.

However, although the rechargeable stylus can avoid the trouble of replacing the battery and the problem of battery leakage, the design of the charging socket at the end of the stylus body will destroy the overall aesthetics of the stylus. Dirt is also easy to accumulate at the charging socket.

In view of this, the creator has focused on the above-mentioned existing technology, specially researched and cooperated with the application of academic theory, and tried his best to solve the above-mentioned problems, which became the goal of the creator's improvement.

This creation provides a stylus with a charging structure, which uses an electrode cover to replace the conventional micro USB or Type-C connector charging socket, so that there is no socket at the end of the pen, so that the stylus of this creation has It has the advantages of improving aesthetics, not easy to accumulate dirt, and easy to clean.

In this creative embodiment, the creative system provides a stylus with a charging structure, including: a pen-shaped body with a pen end on the outside and a cavity inside; and a main circuit module housed in the cavity , The main circuit module includes a mother circuit board and a battery electrically connected to the mother circuit board; and a charging structure, including: an electrode cover connected to the end of the pen, the electrode cover having a first electrode Part and a second electrode part; a conductive post fixedly connected to the mother circuit board and abutting the first electrode part; a sub-circuit module disposed between the mother circuit board and the electrode cover, the sub-circuit module The circuit module includes a sub-circuit board and a conductive sheet with two ends respectively overlapping the mother circuit board and the sub-circuit board; and a conductive elastic member elastically supported and abutted on the second electrode portion and the conductive sheet between.

Based on the above, the conductive elastic member is elastically supported and abutted between the second electrode portion and the conductive sheet, so that when the positive terminal of the charging stand is attached to the second electrode portion, the conductive elastic member will generate elastic restoring force when pressed, and the first The two electrode parts are pushed away from the conductive sheet, so that the second electrode part and the positive terminal are firmly and electrically connected, so that the stylus of the creation has a stable charging effect.

The detailed description and technical content of this creation will be explained as follows with the drawings. However, the attached drawings are only for illustrative purposes and are not used to limit this creation.

Please refer to FIG. 1 to FIG. 9, this creative department provides a stylus with a charging structure. The stylus 10 mainly includes a pen-type body 1, a main circuit module 2 and a charging structure 3.

As shown in FIGS. 1, 6 to 9, the outer end of the pen main body 1 has a pen tip and the other end has a pen end 11, and the pen main body 1 is provided with a cavity 12 inside.

As shown in FIGS. 1 and 3 to 9, the main circuit module 2 is accommodated in the cavity 12, and the main circuit module 2 includes a mother circuit board 21 and a storage battery 22 electrically connected to the mother circuit board 21.

Among them, the stylus 10 of this embodiment is an active capacitive stylus, so a mother circuit board 21 is installed inside the pen-shaped main body 1, and the mother circuit board 21 can absorb and transform current, and change the current by touching the screen. Accurately know the coordinates of the stylus 10 on the screen.

As shown in FIGS. 1 to 2 and 4 to 9, the charging structure 3 includes an electrode cover 31, a conductive pillar 32, a sub-circuit module 33 and a conductive elastic member 34.

The electrode cover 31 is connected to the end of the pen 11, and the electrode cover 31 has a first electrode part 311 and a second electrode part 312. In this embodiment, the first electrode portion 311 is a negative electrode, and the second electrode portion 312 is a positive electrode, but it is not limited thereto.

The detailed description is as follows. The electrode cover 31 further includes an insulating fixing ring 313, a conductive ring sleeve 314, and a conductive bump 315. The first electrode portion 311 is composed of a conductive ring sleeve 314 sheathed outside the insulating fixing ring 313. The two electrode portions 312 are composed of conductive bumps 315 penetrating inside the insulating fixing ring 313, and the conductive ring sleeve 314 and the conductive bumps 315 are separated by the insulating fixing ring 313 and do not contact each other. The insulating fixing ring 313 is made of insulating materials such as plastic, and the conductive ring sleeve 314 and the conductive bumps 315 are made of conductive materials such as copper.

In addition, the conductive ring sleeve 314 is fixed on the end of the pen 11, the insulating fixing ring 313 has one or more latches 3131, the conductive ring sleeve 314 is provided with one or more latching grooves 3141, and the latches 3131 are movably engaged with the latching grooves 3141. Therefore, the insulating fixing ring 313 can move relative to the conductive ring sleeve 314.

Moreover, the inner periphery of the insulating fixing ring 313 has a stopper 3132, and the conductive bump 315 is sandwiched between the conductive elastic member 34 and the stopper 3132, so when the insulating fixing ring 313 moves closer to the conductive elastic member 34 , The conductive bump 315 will be restrained by the stopper 3132 and follow the movement, and the conductive bump 315 can also move relative to the insulating fixed ring 313 when it is not restrained by the stopper 3132.

In addition, the conductive pillar 32 is fixed to the mother circuit board 21 and abuts against the first electrode portion 311, and the first electrode portion 311 is electrically connected to the mother circuit board 21 through the conductive pillar 32. Among them, the conductive pillar 32 is made of a conductive material such as copper.

Furthermore, the sub-circuit module 33 is disposed between the mother circuit board 21 and the electrode cover 31. The sub-circuit module 33 includes a sub-circuit board 331 and a conductive circuit board connecting the mother circuit board 21 and the sub-circuit board 331 at both ends.片332. Among them, the conductive sheet 332 is made of conductive materials such as copper.

In addition, the conductive elastic member 34 elastically supports and abuts between the second electrode portion 312 and the conductive sheet 332, and the second electrode portion 312 is electrically connected to the mother circuit board 21 through the conductive elastic member 34 and the conductive sheet 332. Wherein, the conductive elastic member 34 is made of conductive materials such as copper, and the conductive elastic member 34 in this embodiment is a coil spring, but it is not limited thereto.

As shown in FIGS. 2, 6, and 8 to 9, the creative touch pen 10 further includes a touch switch 4, which is fixedly connected to the sub-circuit board 331 and is configured corresponding to the second electrode portion 312. The second electrode portion 312 can be pushed by the conductive elastic member 34 to form a distance s from the touch switch 4, that is, when the electrode cover 31 is not stressed, it will be pushed by the conductive elastic member 34 to reset in a direction away from the touch switch 4. The electrode cover When pressure is applied, the conductive elastic member 34 can be compressed and touched to the touch switch 4.

As shown in FIGS. 6, 8-9, the creative stylus 10 further includes a light-emitting element 5. The pen-shaped body 1 is provided with a light-transmitting hole 13 communicating with the cavity 12, and the light-emitting element 5 is accommodated in the cavity. 12 and electrically connected to the mother circuit board 21, the light-emitting element 5 is arranged corresponding to the light-transmitting hole 13, and the touch switch 4 can be controlled to turn on or off when the touch switch 4 is pressed by the second electrode portion 312. Wherein, the light-emitting element 5 of this embodiment is a light-emitting diode, but it is not limited thereto.

As shown in Figure 1, Figure 3 to Figure 9, the creative stylus 10 further includes an upper bracket 6 and a lower bracket 7. The upper bracket 6 and the lower bracket 7 are connected to each other up and down, and the upper bracket 6 and the lower bracket 7 It is accommodated in the cavity 12 and covered on the outside of the mother circuit board 21 so that the mother circuit board 21 is positioned by the upper bracket 6 and the lower bracket 7.

In addition, the upper bracket 6 and the lower bracket 7 have a convex ring 8 extending at one end. The convex ring 8 passes through the conductive ring sleeve 314. The upper support 6 extends with a convex point 61. The conductive ring sleeve 314 is provided with a concave groove 3142 and a convex point 61. It is clamped to the groove 3142, so that the conductive ring sleeve 314, the upper support 6 and the lower support 7 are stably fixed together.

As shown in Figures 1, 3 to 9, the creative stylus 10 further includes a magnet 9. The upper bracket 6 is provided with a groove 62, and the magnet 9 is accommodated in the groove 62 so that the pen-shaped body 1 can be installed inside There is a magnet 9 so that the stylus 10 can be magnetically attracted to iron-containing materials such as metal shells, whiteboards, refrigerators, etc.

As shown in Figures 6-9, the creative stylus 10 is in use. It uses the electrode cover 31 to connect to the end of the pen 11. When the stylus 10 needs to be charged, insert the end of the pen 11 into the charging base 100. Slot 101, the positive terminal 102 of the charging stand 100 is attached to the second electrode part 312, and the negative terminal 103 of the charging stand 100 is attached to the first electrode part 311, the charging stand 100 can pass through the electrode cover 31 and the mother circuit board 21 The battery 22 is charged.

In this way, the creative stylus 10 uses the electrode cover 31 to replace the conventional micro USB or Type-C connector charging socket, so that the end of the pen 11 is not provided with any socket, so that the creative stylus 10 has improved aesthetics. , It is not easy to accumulate dirt and is easy to clean.

In addition, the conductive elastic member 34 is elastically supported and abutted between the second electrode portion 312 and the conductive sheet 332, so that when the positive terminal 102 of the charging stand 100 is attached to the second electrode portion 312, the conductive elastic member 34 will be pressed. The elastic restoring force pushes the second electrode portion 312 away from the conductive sheet 332, so that the second electrode portion 312 and the positive terminal 102 are firmly electrically connected, so that the stylus 10 of the invention has a stable charging effect.

Furthermore, when the second electrode portion 312 is pressed, the second electrode portion 312 can compress the conductive elastic member 34 and touch the touch switch 4, and when the touch switch 4 is touched, it can control the light emitting element 5 to turn on or off, so that The creative stylus 10 has a light-emitting function.

In summary, the stylus with a charging structure in this creation can indeed achieve the intended purpose of use, and solve the lack of conventional knowledge, and is industrially usable, novel and progressive, and fully meets the requirements of a patent application. If you file an application under the Patent Law, please check and grant the patent for this case in order to protect the rights of the creator.

10: Stylus 1: Pen body 11: Pen end 12: cavity 13: light hole 2: Main circuit module 21: Mother circuit board 22: battery 3: charging structure 31: Electrode cover 311: first electrode part 312: second electrode part 313: Insulation fixing ring 3131: Tenon 3132: Stop block 314: Conductive ring sleeve 3141: Card Groove 3142: groove 315: conductive bump 32: Conductive column 33: Sub-circuit module 331: sub-circuit board 332: conductive sheet 34: conductive elastic parts 4: Touch switch 5: Light-emitting element 6: Upper bracket 61: bump 62: Groove 7: Lower bracket 8: Convex ring 9: Magnet s: spacing 100: charging stand 101: Slot 102: Positive terminal 103: negative terminal

Figure 1 is a three-dimensional assembly diagram of this creative stylus.

Figure 2 is a three-dimensional exploded view of the charging structure of this creation.

Figure 3 is a three-dimensional exploded view of the mother circuit board, upper bracket and lower bracket of the original creation.

Figure 4 is a three-dimensional exploded view of the conductive ring sleeve, upper bracket and lower bracket of this creation.

Figure 5 is a three-dimensional assembly diagram of the conductive ring sleeve, upper bracket and lower bracket of this creation.

Figure 6 is a schematic cross-sectional view of the creative stylus.

Figure 7 is a three-dimensional view of the creative stylus in use.

Figure 8 is a cross-sectional view of the creative stylus in use.

Figure 9 is a cross-sectional view of the creative stylus in another state of use.

10: Stylus

1: Pen body

11: Pen end

21: Mother circuit board

3: charging structure

31: Electrode cover

311: first electrode part

312: second electrode part

313: Insulation fixing ring

314: Conductive ring sleeve

3142: groove

315: conductive bump

6: Upper bracket

61: bump

7: Lower bracket

9: Magnet

Claims (10)

A stylus with a charging structure, including: One-stroke body, with a pen-end on the outside and a cavity inside; A main circuit module housed in the cavity, the main circuit module including a mother circuit board and a battery electrically connected to the mother circuit board; and A charging structure, including: An electrode cover connected to the end of the pen, the electrode cover having a first electrode part and a second electrode part; A conductive post fixedly connected to the mother circuit board and abutting against the first electrode part; A sub-circuit module, which is arranged between the mother circuit board and the electrode cover, the sub-circuit module includes a sub-circuit board and a conductive sheet with two ends respectively overlapping the mother circuit board and the sub-circuit board; and A conductive elastic member is elastically supported and abutted between the second electrode part and the conductive sheet. The stylus with a charging structure according to claim 1, further comprising a touch switch, the touch switch is fixedly connected to the sub-circuit board and corresponds to the second electrode part, the second electrode part can be The conductive elastic member is pushed to form a distance from the touch switch. The stylus with a charging structure according to claim 2, which further includes a light-emitting element, the pen-shaped body is provided with a light-transmitting hole communicating with the cavity, and the light-emitting element is accommodated in the cavity and is electrically conductive Connected to the mother circuit board, the light-emitting element is arranged corresponding to the light-transmitting hole. The stylus with a charging structure according to claim 3, wherein when the touch switch is pressed by the second electrode part, the light-emitting element can be controlled to turn on or off. The stylus with a charging structure according to claim 1, wherein the electrode cover further includes an insulating fixing ring, a conductive ring sleeve and a conductive bump, and the first electrode part is sleeved outside the insulating fixing ring The conductive ring sleeve is formed by the conductive ring sleeve, and the second electrode part is formed by the conductive bump penetrating inside the insulating fixed ring. The stylus with a charging structure according to claim 5, wherein the conductive ring is sleeved and fixed on the end of the pen, the insulating fixing ring has at least one tenon, the conductive ring sleeve is provided with at least one groove, the The latch can be movably latched to the latch groove. The stylus with a charging structure according to claim 5, wherein the inner periphery of the insulating fixing ring has a stopper, and the conductive bump is sandwiched between the conductive elastic member and the stopper. The stylus with a charging structure according to claim 5, which further includes an upper support and a lower support, the upper support and the lower support are connected up and down with each other, and the upper support and the lower support are accommodated in the The cavity is covered on the outside of the mother circuit board. The stylus with a charging structure according to claim 8, wherein a convex ring is coextensively extended at one end of the upper bracket and the lower bracket, the convex ring penetrates the conductive ring sleeve, the upper bracket extends with a convex point, the The conductive ring is sleeved with a concave groove, and the convex point is engaged with the concave groove. According to claim 8, the stylus with a charging structure further includes a magnet, the upper bracket is provided with a groove, and the magnet is accommodated in the groove.

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