TWM465614U - Flat type touch pen and flat type touch pen combined to protection cover - Google Patents

Description

Flat stylus and flat stylus combined with protective case

This creation is about a stylus, especially a flat stylus with a flattened pen to enhance the writing experience.

With the development of technology, the design of electronic products is becoming more and more sophisticated. In order to improve the user's operating experience, reduce the physical keyboard, and the operation restrictions of the mouse on the electronic device, the touch screen technology has been quite developed. Whether portable electronic devices (such as smart phones, tablets, portable MP3), or large electronic devices (such as PLC control machines, household appliances, computer peripherals) can see the application of touch screens, the current mainstream The touch screen includes capacitive, resistive, and infrared. The resistive touch panel is mainly composed of two upper and lower ITO (Indium Tin Oxide, ITO) conductive films. When used, the upper and lower electrodes are turned on by pressure, and the contact point position is calculated by the controller to detect the change of the panel voltage. . The technology of the capacitive touch panel is that a single layer of a quadrilateral insulating sheet is coated with a conductive layer, and when the conductive layer is exposed to a small voltage, a uniform electrostatic field is generated. When a conductor, such as a human finger, touches an uncoated (insulating) surface, a capacitive dynamic is formed.

The current mainstream touch screen is a capacitive touch screen, which is characterized by responsiveness and light structure, and the user can operate the screen with a simple finger touch method. However, manipulating the screen with your fingers has many drawbacks. For example, because the finger pad is wide, the user can't make an accurate input experience. When the user operates the artboard or writes text by hand, it is easy to cause the electronic device to misjudge, but not the fine input. The message entered; and the user's finger, while entering text, will also cause ink to appear on the screen. Low screen aesthetics.

Therefore, in order to solve the above problems, a capacitive stylus has been born. The technology of the capacitive stylus is transmitted to the contact end of the rubber and the metal cloth by the electrostatic energy of the metal picking hand, so that the touch screen is operated through the contact end of the rubber or the metal cloth. Most of today's styluses are like the M439211 and D150031 patents of the Republic of China. They are mostly round or flat. These designs are designed to meet the limit of 5mm2 contact area of capacitive touch screens. However, the stylus designed for round head and flat head has a large contact area with the screen, and the user is less likely to select the pen down point, which may lead to erroneous input, and the design of the round head and the flat head will cause the user to It is difficult to carry and is not easy for the user to carry.

In order to solve the problem that the user is not easy to carry, the Republic of China Announcement No. M404573 discloses a design of a protective case for accommodating a stylus, which comprises a casing and a stylus. One side of the housing has a protruding portion, and a setting groove is provided on the portion for the stylus to be placed. However, this kind of design is bound to cause one side of the mobile phone case to protrude outward to form a setting groove for the stylus lever member, which will increase the width of the protective case, and not only increase the weight of the mobile phone case. It will also affect its aesthetics.

The main purpose of this creation is to provide a flat stylus that can increase the feeling of writing experience and is convenient for users to store.

In order to achieve the above object, the present invention provides a flat stylus which can be used for a capacitive touch screen. The flat stylus includes a main body portion and a flexible body coupled to the main body portion. Sexually bend the tip. The main body portion includes a holding portion for holding the hand of the user and obtaining static electricity of the hand, and a first connecting portion disposed on one side of the holding portion. The flexible bending tip is generally flat, and includes a second connecting portion coupled to the first connecting portion, and is disposed on one side or two sides of the flexible bending tip and electrically coupled thereto. The electrostatic division layer of the holding part.

Further, the main body portion includes a phase disposed on the main body portion The bent portion of the first joint portion includes a curved curved surface.

Further, the holding portion is electrically conductive, and the first connecting portion is electrically connected to the holding portion and protrudes from the main body portion corresponding to one end of the flexible bending tip, the second connecting portion is a recess for the first joint to be embedded.

Further, the holding portion is a conductive material, and the first connecting portion is a metal setting groove electrically connected to the holding portion and protruding from the main body portion corresponding to one end of the flexible bending tip. The second connecting portion is an electrical connecting portion that is inserted into the metal setting groove and integrated with the flexible bending tip.

Further, the thickness of the flexible bending tip is between 0.2 mm and 2.0 mm.

Another object of the present invention is to provide a flat stylus that is coupled to a protective cover for use with a capacitive touch screen. The protective case includes a receiving portion and includes an exposed groove on the receiving portion. And a flat receiving groove disposed on one side of the exposed setting groove and embedded in the protective case. The flat stylus includes a main body portion and a flexible bending pen head coupled to the main body portion. The main body portion is disposed corresponding to the exposed setting groove, and the main body portion includes a holding portion for holding the hand of the user and obtaining static electricity of the hand, and a first connecting portion disposed on one side of the holding portion . The flexible bending tip is generally flat and corresponds to the flat receiving groove, and the flexible bending pen head includes a second connecting portion coupled to the first connecting portion, and a flexible portion is disposed on the flexible connecting head One side or two sides of the bending head are electrically connected to the electrostatic partial layer of the holding portion. The flat stylus includes a state in which the main body portion is placed on the exposed setting groove and the flexible bending pen tip is pushed into the flat receiving groove.

Further, the protective cover includes a top plate, a bottom plate, and two side plates disposed between the bottom plate and the top plate and respectively coupled to the top plate and the bottom plate. The receiving portion is disposed on the side plate and the bottom plate Link the junction.

Further, the protective cover includes a back plate, a top plate coupled to one end of the back plate, and a bottom plate coupled to one end of the back plate opposite to the top plate, the receiving portion being disposed at the boundary between the back plate and the bottom plate At the office.

Further, the accommodating portion includes an elastic ferrule portion disposed on a side of the accommodating portion, and the main body portion includes a pair of snap grooves provided in the elastic ferrule portion.

Further, the accommodating portion includes a first cassette disposed on the bottom plate, and the bent portion includes a second cassette corresponding to the first cassette.

Therefore, this creation has the following excellent effects compared to the prior art:

1. The creation department can increase the contact area between the pen tip and the touch screen by the flat flexible pen head, and exerts a text input feeling like a brush, which is compared with a conventional technique by inputting characters by a round head or a flat head. In this way, the user can input the text to be input and the manipulation command more accurately.

2. This creative department can be stored as part of the mobile phone case by its flat body, which can effectively reduce the space required for it, and is compatible with portable electronic devices that are light, thin, short and small. demand.

3. The flat pen body of the present invention can increase the contact area between the user's hand and the hand-held portion, thereby increasing the conductive efficiency of the flexible pen tip.

4. This creation system can increase the stability of the user's grip by means of a bent portion provided at the rear of the pen body.

100, 101, 102‧‧‧ flat stylus

10‧‧‧ Main body

11‧‧‧ Holding Department

12a‧‧‧Guiding film

12b‧‧‧Metal setting slot

13‧‧‧Bend

131‧‧‧ curved surface

14‧‧‧Snap slot

15‧‧‧First card

20‧‧‧Flexible Bent Pen

21a‧‧‧Inlay

21b‧‧‧Electrical connection

22‧‧‧Electrical division

W‧‧‧ Length of the bend

200, 201‧‧‧ protective shell

30, 30a‧‧‧ Storage Department

31‧‧‧Exposed setting slot

32‧‧‧flat storage slot

33‧‧‧Flexible Card Cap

41‧‧‧ top board

42‧‧‧floor

43‧‧‧ side panels

44‧‧‧ Backplane

45‧‧‧Second card

300‧‧‧Capacitive touch screen

FIG. 1 is a schematic view showing the appearance of a first embodiment of the present invention.

Figure 2 is a partial perspective view of the first embodiment of the creation.

FIG. 3 is a schematic diagram of the appearance of the second embodiment of the present invention.

Figure 4 is a side elevational view of the second embodiment of the present invention.

Figure 5 is a schematic diagram of the use state of the creation (1).

Figure 6 is a schematic diagram of the use state of the creation (2).

Fig. 7 is a schematic view showing the appearance of various types of writing heads.

FIG. 8 is an exploded perspective view of the stylus and the protective case.

FIG. 9 is a schematic diagram of the combination of the stylus and the protective case.

FIG. 10 is a structural exploded view of another equal aspect of the stylus and the protective case.

The detailed description and technical content of this creation are described below with reference to the drawings. Furthermore, the drawings in this creation are for convenience of description, and the proportions thereof are not necessarily drawn to actual scales, and in the case of exaggeration, the drawings and their proportions are not intended to limit the scope of the present invention.

The detailed description and technical content of this creation are as follows:

Please refer to "Figure 1" and "Figure 2" for the appearance and partial perspective view of the first embodiment of the present invention. As shown in the figure, the present invention provides a flat stylus 100, which corresponds to a capacitive type. The touch screen 300 (shown in FIG. 5) is used. The flat stylus 100 includes a main body portion 10 for picking up by a user, and a flexible bending tip 20 coupled to the main body portion 10. The main body portion 10 includes a holding portion 11 for holding the finger of the user and obtaining static electricity of the hand, and a first connecting portion 12 disposed on the side of the holding portion 11. The flexible bending tip 20 is generally flat, includes a second connecting portion 21 coupled to the first connecting portion 12, and is disposed on one or both sides of the flexible bending tip 20 and electrically The electrostatic distribution layer 22 is connected to the holding portion 11. The thickness of the flexible bending tip 20 is between 0.2 mm and 2.0 mm, but the thickness is only a preferred embodiment, and the material may be conductive rubber, conductive film, conductive fiber cloth, or coated with conductive. The rubber of the paint, etc., does not limit its material and thickness in this creation.

The holding portion 11 is electrically conductive, and the first connecting portion 12 is electrically connected to the holding portion 11 and protrudes from the main body portion 10 corresponding to the flexible bend. One end of the stylus head 20 is inserted into the second connecting portion 21 on the flexible bending tip 20. In the embodiment, the first connecting portion 12 is a guiding piece 12a, and the second connecting portion 21 is a fitting groove 21a into which the guiding piece 12a is embedded. The guiding piece 12a and the matching groove 21a can be bonded by means of conductive adhesive. However, the first connecting portion 12 is defined as a connection between the main body portion 10 and the flexible bending tip 20 in the present invention, and the connection may also be defined as an electrical connection. This creation is not limited.

In order to achieve better electrostatic guiding efficiency, the holding portion 11 is flat with the flexible bending tip 20 to increase the contact area between the user's finger and the holding portion 11. Similarly, the design of the guiding piece 12a can also increase the contact area between the flexible bending tip 20 and the hand-held portion, so that the conduction of static electricity can be effectively and uniformly dispersed. In addition, the guiding piece 12a can be used as a support for the flexible bending tip 20, and the length of the bending section of the flexible bending tip 20 can be flexibly adjusted by the design of the length of the guiding piece 12a during the manufacturing process.

Please refer to "Figure 3" and "Figure 4" together. It is a schematic view and a side view of the second embodiment of the present creation. As shown in the figure: To more clearly represent the equal scope of the creation, the following discloses the creation. Another embodiment. In this embodiment, the first connecting portion 12 of the present invention is electrically connected to the holding portion 11 and protrudes from the metal receiving groove 12b of the main body portion 10 corresponding to one end of the flexible bending pen tip 20. The second connecting portion 21 is an electrical connecting portion 21b that is inserted into the metal installation groove 12b and integrated with the flexible bending tip 20. This structure provides another possible preferred embodiment. In this aspect, since the metal providing groove 12b is in contact with the peripheral side of the electrical connecting portion 21b integral with the flexible bending tip 20, the metal is The arrangement of the groove 12b and the pen tip 20 does not necessarily have to be made of a conductive material, and it is only necessary to apply a conductive coating on the outer side of the entire flexible pen tip 20 (including the electrical connection portion) to achieve the purpose of electrostatic conduction, and accordingly, the present embodiment This will increase the convenience of the process.

Please refer to FIG. 5 together, which is a schematic diagram of the use state of the present invention (1). As shown in the figure, in order to provide a better user experience, the main body portion 10 includes a first link disposed on the main body portion 10 relative to the first link. A bent portion 13 at one end of the portion 12, the bent portion 13 includes an arcuate curved surface 131. As shown in the figure, when the user picks up the holding portion 11, the user's thumb will be apt to contact the bending portion 13, and one side of the bending portion 13 will abut the user. On one side of the thumb, the user can hold the stylus 100 of the creation more firmly, and the ergonomic operation experience is achieved.

Please refer to "Figure 6" as a schematic diagram of the use state of this creation (2). As shown in the figure: According to the current capacitive touch screen specification, the capacitive sensing range accepted by the capacitive touch screen must reach The area of at least 5 mm ² can reach the trigger condition, that is, the contact area of the electrostatic input end (finger, stylus) and the capacitive touch screen must be at least 5 mm ² to enable handwriting input. As shown in the figure, in accordance with the handwriting habits of the general user, the pen body usually has an oblique angle with the input mask when the user writes. When the user operates the stylus pen 100 of the present invention to input, the flexible bending tip 20 of the front segment of the stylus pen 100 is bent in one direction, and can be judged according to the center of gravity of the force applied, and the direction of bending Usually, it corresponds to one end of the pen body torque (ie, the position where the hand is held). Therefore, the user can accurately predict the bending direction of the flexible bending pen tip 20, and help the user to establish an accurate pen point. When the flexible bending tip 20 is bent, since the writing head 20 has a flat design, one side of the flat portion of the writing head 20 will be attached to the surface of the head of the capacitive stylus 100 to increase the electrostatic distribution layer and The contact area between capacitive touch screens. In principle, the length W of the bending section can reach an effective touch requirement as long as it reaches a length of about 2.25 mm to 2.94 mm.

Please refer to "Figure 7" for a detailed view of the appearance of each type of writing head. As shown in the figure: the focus of this creation is on the flat design of the flexible bending tip 20, as shown in the figure, the flexible bending The circumference of the stylus heads 20, 20b can be designed as a V shape, a U shape, or a ㄩ shape, and is not limited in this creation. The writing head 20 of the present invention is generally flat, but the thickness of the writing head 20, 20b can also be from thick to thin at the end of the pen body, or equal thickness as shown in the drawing, which is not the content of the creation of the present invention. .

Please refer to "Figure 8" and "Figure 9" together. This is a schematic diagram of the decomposition and combination of the stylus and the protective case. As shown in the figure: Figure 8 and Figure 9 show the second embodiment of the creation. As an example, the first embodiment can also be used for the same protective case, which is described and illustrated herein.

The stylus 100 of the present invention can be used with the protective case 200, The protective case 200 may be an electronic product case itself or a protective case 200 for an electronic product. In this embodiment, an embodiment of the protective case 200 of an electronic product is described, which will be described first. The protective case 200 of the embodiment includes a receiving portion 30. The receiving portion 30 includes an exposed groove 31, and a flat receiving groove 32 disposed on the side of the exposed groove 31 and embedded in the protective case 200. . The main body portion 10 of the flat stylus pen 100 is disposed corresponding to the exposed setting groove 31, and the user can place the main body portion 10 of the stylus pen 100 on the exposed setting groove 31, and the flexible portion is disposed. The bending pen tip 20 is pushed into the flat housing groove 32 to complete the storage state of the stylus pen 100.

In order to fix the flat stylus 100 to the protective case 200, the flat stylus 100 must achieve the effect of three-point positioning. In order to provide the user with a finger push, the accommodating portion 30 itself is matched with the groove design of the flat stylus pen 100, and the edges on both sides can achieve the purpose of the first point positioning. In addition, the shape of the flat receiving groove 32 and the flexible bending tip 20b also correspond to each other. When the flexible bending pen tip 20b is inserted into the flat receiving groove 32, the space of the flat receiving groove 32 limits the stylus. 100 moves, as the second point of positioning. Finally, an elastic latching portion 33 is disposed on one side of the receiving portion 30, and the elastic latching portion 33 includes an elastic member (not shown). The main body portion 10 includes a pair of elastic latching portions 33. When the user pushes the stylus 100 into the accommodating portion 30, the elastic zipper portion 33 will be fastened to the zipper groove 14 to achieve the third point positioning effect. In addition, the accommodating portion 30 includes a first latch 15 disposed on the bottom plate 42. The bent portion 13 includes a second latch 45 corresponding to the first latch 15 and can be added. The buckle feeling when the stylus pen 100 is combined with the accommodating portion 30. However, the above positioning method is only one of the implementation aspects of this creation. In fact, the technology can be changed according to the needs and has different designs. It is not intended to be limited in this creation. Narration.

Please refer to "Figure 10" for a detailed breakdown of the structure of the stylus and the protective case. As shown in the figure, the flat stylus 100 of the present design is designed by its flat design. , The stylus 100 of the prior art can dispense with more space occupied when it is bonded to the protective case 200. For example, the general protective cover 201 generally includes a top plate 41, a bottom plate 42, and two side plates 43 disposed between the bottom plate 42 and the top plate 41 and coupled to the top plate 41 and the bottom plate 42 respectively. The portion 30 can be disposed at a position where the side plate 43 and the bottom plate 42 are connected to the boundary, so that the bent portion of the flat stylus 102 corresponds to the position of the corner of the protective case 201 (as shown in FIG. 10). Or, it is designed to be at the boundary between the back plate 44 and the bottom plate 42 or the side plates 43 on both sides (as shown in FIG. 11), and the space of the protective case 201 is effectively utilized.

In summary, the creative system can increase the contact area between the writing head and the touch screen by the flat flexible pen head, and exerts a text input feeling like a brush, which is compared with a conventional technique by a round head or a flat head. By inputting text, the user can input the text to be input and the manipulation command more accurately. In addition, the creation of the notebook can be stored as part of the phone case by its flat body, which can effectively reduce the space required for it, and is compatible with portable electronic devices that are light, thin, short and small. demand.

The above description has been made in detail, but the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the creation of the creation, that is, the equality of the patent application scope according to the present creation. Changes and modifications are still covered by the patents of this creation.

100‧‧‧flat stylus

10‧‧‧ Main body

11‧‧‧ Holding Department

13‧‧‧Bend

131‧‧‧ curved surface

14‧‧‧Snap slot

15‧‧‧First card

20‧‧‧Flexible Bent Pen

22‧‧‧Electrical division

Claims (14)

A flat stylus is used for a capacitive touch screen. The flat stylus includes: a main body portion, and a holding portion for holding the hand of the user and obtaining static electricity of the hand. And a first connecting portion disposed on one side of the holding portion; and a flexible bending pen head having a flat shape as a whole, the flexible bending pen head including a second joint coupled to the first connecting portion The connecting portion and an electrostatic partial layer disposed on one side or both sides of the flexible bending tip and electrically connected to the holding portion. The flat stylus of claim 1, wherein the main body portion includes a bent portion disposed on the main body portion opposite to the one end of the first connecting portion, the bent portion including an arc shape Surface. The flat stylus of claim 1, wherein the holding portion is a conductive material, and the first connecting portion is electrically coupled to the holding portion and protrudes from the main body portion. And a guiding piece at one end of the flexible bending pen tip, the second connecting portion is a fitting groove into which the guiding piece is embedded. The flat stylus of claim 1, wherein the holding portion is a conductive material, and the first connecting portion is electrically coupled to the holding portion and protrudes from the main body portion. A metal groove is formed at one end of the flexible bending tip, and the second connecting portion is an electrical connection portion inserted into the metal setting groove and integrated with the flexible bending tip. The flat stylus according to claim 1, wherein the flexibility The thickness of the bent tip is between 0.2mm and 2.0mm. A flat stylus combined with a protective cover can be used for a capacitive touch screen. The protective cover includes a receiving portion, the receiving portion includes an exposed setting groove, and a cover is disposed in the exposed setting slot. a flat accommodating groove embedded in the protective casing, the flat stylus includes: a main body portion corresponding to the exposed setting groove, the main body portion includes a hand for the user to hold and obtain the hand a portion for holding the static electricity, and a first connecting portion disposed on a side of the holding portion; and a flexible bending tip integrally formed in a flat shape corresponding to the flat receiving groove, the flexible bending The stylus head includes a second connecting portion coupled to the first connecting portion, and an electrostatic partial layer disposed on one or both sides of the flexible bending tip and electrically coupled to the holding portion; The flat stylus includes a state in which the main body portion is placed on the exposed setting groove and the flexible bending pen tip is pushed into the flat receiving groove. The flat stylus combined with the protective case according to the sixth aspect of the invention, wherein the protective cover comprises a top plate, a bottom plate, and two disposed between the bottom plate and the top plate and respectively coupled to The top plate and the side plates on both sides of the bottom plate are disposed at the side plate and the bottom plate connection boundary. The flat stylus combined with the protective case according to the sixth aspect of the invention, wherein the protective cover comprises a back plate, a top plate coupled to one end of the back plate, and a back plate The accommodating portion with respect to the bottom plate at one end of the top plate The system is disposed at the junction of the backboard and the backplane. The flat stylus according to the eighth aspect of the invention, wherein the accommodating portion includes an elastic ferrule portion disposed on a side of the accommodating portion, the main body portion including a pair of elastic stylus The snap groove provided in the cassette. The flat stylus combined with the protective case according to the sixth aspect of the invention, wherein the main body portion includes a bent portion disposed on the main body portion opposite to the one end of the first connecting portion, the bending The department contains an arcuate surface. The flat stylus according to claim 10, wherein the accommodating portion comprises a first cassette disposed on the bottom plate, the bent portion including a corresponding portion The second cassette of the first cassette. The flat stylus that is coupled to the protective case, wherein the holding portion is a conductive material, and the first connecting portion is electrically connected to the holding portion. And protruding from the guiding piece corresponding to the one end of the flexible bending pen tip, the second connecting portion is a fitting groove for the guiding piece to be embedded. The flat stylus according to claim 6, wherein the holding portion is a conductive material, and the first connecting portion is electrically connected to the holding portion and protrudes from the main body portion. A metal groove is formed at one end of the flexible bending tip, and the second connecting portion is an electrical connection portion that is inserted into the metal installation groove and integrated with the flexible bending tip. The flat stylus according to claim 6, wherein the flexible bending tip has a thickness of between 0.2 mm and 2.0 mm.