WO2015161484A1 - Touch pen and terminal - Google Patents

Abstract

Disclosed are a touch pen and a terminal. The touch pen comprises a pen rod, one end of the pen rod forms a transition section, and the tail end of the transition section is provided with a pen point. The outer side surface of the transition section forms a first electrically conductive layer used for electrical connection with a preset jack, and an insulating first isolating layer is arranged between the first electrically conductive layer and the pen point. By employing the touch pen and the terminal, a handwriting input function of the touch pen can be realized, and also, with the first electrically conductive layer for electrical connection with the preset jack being arranged on the transition section of the touch pen, extension of other functions on the touch pen can be readily achieved, thus the touch pen becomes more diversified in functionality.

Description

 Touch pen and terminal

The present invention relates to the field of communications technologies, and in particular, to a touch pen and a terminal. BACKGROUND OF THE INVENTION With the development of touch screen technology, various terminal devices supporting touch screen functions, such as mobile phones, personal digital assistants (PDAs), notebook computers, and tablets (Pure Audio Design, PAD), have appeared on the market. Although some of them can be input directly by finger touch, many terminal devices are equipped with a touch pen to meet the needs of scenes with higher input accuracy requirements (such as drawing, handwriting input text).

 The touch pen in the prior art includes a pen holder and a pen tip, and the pen tip is disposed at one end of the pen holder for touching the touch screen, thereby implementing handwriting input. However, although the structure of the touch pen is simple in structure and convenient to carry, it has a single function, and it is not convenient to expand other functions on the touch pen. SUMMARY OF THE INVENTION The embodiments of the present invention provide a touch pen and a terminal, which are used to solve the problem that the touch pen has a single function in the prior art, so as to more conveniently extend other functions on the touch pen.

 In a first aspect, an embodiment of the present invention provides a touch pen, including: a pen holder, a end of the pen bar forming a transition section, and a tip of the transition section is provided with a pen tip; the outer side of the transition section is formed for a preset jack An electrically conductive first conductive layer is disposed, and an insulated first isolation layer is disposed between the first conductive layer and the nib.

 With reference to the first aspect, in a first possible implementation manner, the first conductive layer is embedded with at least one first partial isolation layer; the plane of the first partial isolation layer is perpendicular to a length direction of the sheath The first sub-isolation layer separates the first conductive layer into at least two first sub-conducting regions that are isolated from each other and arranged along the length of the sheath.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the transition segment has a N-step shape, and the nib is disposed at the first cross-sectional size End of the segment; the first partial isolation layer is disposed in the Nth segment of the transition segment and transitions to the N-1 segment Wherein the first conductive layer in each segment of the transition segment forms one of the first partial conductive regions; wherein N is a natural number and N 2 .

 In conjunction with the second possible implementation of the first aspect, in a third possible implementation of the first aspect, the outer surface of the first sub-conducting region formed in each segment of the transition segment has a circular arc surface.

 In conjunction with the first aspect, in a fourth possible implementation of the first aspect, the first conductive layer includes at least two first partial isolation layers extending along a length of the sheath, the at least two first points The isolation layer separates the first conductive layer into at least two first divided conductive regions that are isolated from each other and arranged along the circumference of the sheath.

 In conjunction with the fourth possible implementation of the first aspect, in a fifth possible implementation manner of the first aspect, the transition segment is in a conical shape that gradually contracts from the pen to the tip of the pen, the first segment isolation layer along The busbar direction of the transition section extends.

 A second aspect of the present invention provides a terminal, including: a terminal body, wherein the terminal body is provided with a jack for inserting the touch pen, and the jack includes a touch pen from the aperture to the bottom of the hole. a transition section matching the insertion section, and a receiving section for accommodating the nib of the touch pen; the plug section surface is formed with a second conductive for electrically connecting to the first conductive layer of the touch pen a layer, and the second conductive layer and the accommodating section are isolated from each other.

 With reference to the second aspect, in a first possible implementation, the plug segment includes at least one second sub-isolation layer; the second sub-isolation layer is located perpendicular to a depth direction of the jack, The two-part isolation layer separates the second conductive layer into at least two second divided conductive regions that are isolated from each other and arranged in the depth direction.

 With reference to the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the plugging segment is an N-segment stepped hole, and the receiving segment and the cross-sectional dimension are the smallest The first hole segment is joined; the second partial isolation layer is disposed at a transition of the Nth hole segment of the plug segment to the N-1th hole segment, and the second conductive layer is formed in each segment of the plug segment One of the second sub-conducting regions; wherein N is a natural number and N 2 .

 In conjunction with the second possible implementation of the second aspect, in a third possible implementation of the second aspect, the inner wall surface of the second sub-conducting region formed in each of the hole segments of the plug segment has a cylindrical surface.

With reference to the second aspect, in a fourth possible implementation manner of the second aspect, the second conductive layer further includes at least two second partial isolation layers extending in the depth direction; the at least two second points The isolation layer separates the second conductive layer into at least two isolated ones and along the circumferential direction of the plugging section Arranged second sub-conducting regions.

 In conjunction with the fourth possible implementation of the second aspect, in a fifth possible implementation manner of the second aspect, the insertion section is in a conical shape that gradually shrinks from the aperture to the accommodating section, and the second The sub-isolation layer extends along the direction of the bus bar of the plug segment.

 The touch pen and the terminal provided by the embodiments of the present invention can not only realize the handwriting input function of the touch pen, but also provide a first conductive layer for electrically connecting with the preset jack on the transition section of the touch pen, and can also be conveniently It realizes the expansion of other functions on the touch pen, making the function of the touch pen more diverse and practical. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

 1 is a schematic structural diagram of a touch pen according to an embodiment of the present invention;

 Figure 2 is a specific structural form of the A-A direction view of Figure 1;

 Figure 3 is another specific structural form of the A-A direction view of Figure 1;

 4 is a schematic structural diagram of a touch pen according to another embodiment of the present invention;

 FIG. 5 is a schematic structural diagram of a touch pen according to another embodiment of the present invention; FIG.

 6 is a schematic structural diagram of a touch pen according to another embodiment of the present invention;

 Figure 7 is a specific structural form of the B-B direction view of Figure 6;

 Figure 8 is another specific structural form of the B-B direction view of Figure 6;

 FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

10 is a partial cross-sectional view of a receptacle of a terminal according to another embodiment of the present invention; FIG. 11 is a partial cross-sectional view of a receptacle of a terminal according to another embodiment of the present invention; FIG. 13 is a cross-sectional view taken along line CC of FIG. 12; FIG. detailed description The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention.

 Embodiment 1

 1 is a schematic structural diagram of a touch pen according to an embodiment of the present invention; FIG. 2 is a specific structural form of the AA view of FIG. 1; Referring to FIG. 1 and FIG. 2, the embodiment provides a touch pen, including a pen holder 10, the pen end 10 is formed with a transition portion 11, and the end of the transition portion 11 is provided with a pen tip 2''. The outer side of the transition portion 11 forms a first conductive layer 3 for electrically connecting with a predetermined jack, and the first conductive layer An insulating first isolation layer 21 is disposed between the layer 3 and the nib 2 .

 Specifically, the pen holder 10 may be a cylindrical or prismatic elongated straight rod, and one end of the pen holder 10 may have a transition portion 11, and the nib 2 may be provided with the end of the transition portion 11. The transition section 11 may have a tapered shape which is tapered from the sheath 10 to the end, or may be a columnar shape having a smaller cross-sectional dimension than the sheath 10, or may be a columnar shape conforming to the shape of the sheath 10. Preferably, the outer side of the transition section 11 is shaped to match the preset receptacle.

 Forming the first conductive layer 3 on the outer side of the transition portion 11 specifically means that the outermost layer of the transition portion 11 is coated or plated or printed with a conductive material to form a first conductive layer 3 on the outer side of the transition portion 11 (see FIG. 2). Alternatively, the portion of the transition portion 11 is entirely formed of a metal material from the outer side to the inner side in the radial direction, so that the transition portion 11 integrally forms the first conductive layer 3 (as shown in FIG. 3). Regardless of the specific structure, it is only necessary to ensure that the outer surface of the transition portion 11 is formed with a first conductive layer capable of conducting electricity.

 A first isolation layer 21 for isolating the first conductive layer 3 and the nib 2 may be disposed at one end of the transition portion 11 toward the nib. For example, when the first conductive layer 3 is a conductive material formed on the outer side surface of the transition portion 11, the first isolation layer 21 may be an insulating ring surrounding the transition portion 11; when the transition portion 11 has an outer to inner radial direction When all of the metal material is formed, the first isolation layer 21 may be an insulating spacer disposed perpendicular to the length of the sheath 10 to completely separate the nib 2 from the first conductive layer 3 through the insulating spacer.

 Of course, it is also possible to divide the transition section 11 into two parts along the length direction, a portion facing away from the nib 2 is completely formed of a conductive metal material as the first conductive layer 3, and a part close to the nib 2 may be completely insulated. Formed as the first isolation layer 21.

It should be noted that the specific shape and size of the transition section 11 can be based on the pre-applied object. Set the jack to determine. The preset jack can be a jack separately set on the terminal, or can be an existing jack on the terminal, such as a headphone jack; the preset inner wall of the jack is pre-equipped with a conductive layer. The outer contour and size of the first conductive layer 3 on the transition section 11 can be matched with the preset jack, and the overall length of the nib 2 and the first conductive layer 3 is also determined according to the depth of the preset jack. When the transition section 11 and the pen tip 2 of the pen holder 10 are inserted into the preset insertion hole, the pen tip 2 is located at the bottom of the preset insertion hole, and the first conductive layer 3 is just in contact with the predetermined conductive layer in the preset insertion hole. Thereby, an electrical connection between the first conductive layer 21 and the preset jack is achieved.

 In the touch pen of this embodiment, other extended function units, such as a data storage chip, etc., may be provided, and the functional unit is electrically connected to the first conductive layer 3, thereby being plugged into the preset jack on the terminal at the transition section 11. In the upper case, the extended function unit can realize signal transmission through the electrical connection between the first conductive layer 3 and the preset jack to meet the need to expand other functions on the touch pen.

 The touch pen provided in this embodiment can not only realize the handwriting input function through the pen tip, but also realize the expansion of other functions on the touch pen by setting the first conductive layer that can be electrically connected to the preset jack in the transition section. The function of the touch pen is more diverse and practical.

 Embodiment 2

 FIG. 4 is a schematic structural diagram of a touch pen according to another embodiment of the present invention; on the basis of Embodiment 1, the structure of the transition section and the first conductive layer is further refined. As shown in FIG. 4, in the embodiment, at least one first sub-isolation layer 211 is embedded on the first conductive layer 3; the plane of the first sub-isolation layer 211 is perpendicular to the length direction of the pen holder 10, and the first sub-isolation is The layer 211 divides the first conductive layer 3 into at least two first divided conductive regions 31 which are isolated from each other and arranged along the length direction of the sheath 10. SP, one or more first sub-isolation layers 211 are disposed in the first conductive layer 3 to divide them into two or more first sub-conducting regions 31. The first sub-isolation layer 211 may be an insulating ring or an insulating spacer, and the plane of the first sub-isolation layer 211 is perpendicular to the length direction of the sheath 10, that is, the first sub-isolation layer 211. The first conductive layer 11 is partitioned into a plurality of first partial conductive regions 31 arranged along the length direction of the sheath 10 in the cross-sectional direction of the transition portion 11. The first sub-conducting region 31 and the first sub-isolation layer 211 are formed as a closed loop around the circumferential direction of the transition portion 11 as viewed from the outer surface of the transition portion 11, and the adjacent first sub-conducting regions 31 are disposed between A first sub-isolation layer 211, the first sub-conducting region 31 closest to the nib, is isolated from the nib 2 by the first isolation layer 21.

It is more convenient to divide the first conductive layer into a first divided conductive region that is independent of each other. Extends flexibility by extending a variety of different features on the same stylus.

 FIG. 5 is a schematic structural diagram of a touch pen according to another embodiment of the present invention. Further, as shown in FIG. 5, the transition section 11 has a N-step shape, and the nib 2 is disposed at the end of the first section 111 having the smallest cross-sectional dimension; the first sub-isolation layer 211 is disposed at the N-th section of the transition section 11. At the transition of the N-1th stage, the first conductive layer 3 in each of the transition sections 11 forms a first partial conductive region 31; wherein N is a natural number and N 2 .

 For example, when N=3, the transition section 11 has a three-step shape, and the first section 111, the second section 112, and the third section 113 are sequentially arranged from the pen tip 2 to the sheath 10, and the cross-sectional dimension of the first section 111 is The cross-sectional dimension greater than the second segment 112 and the second segment 112 is greater than the third segment 113; and a first sub-isolation layer 211 is disposed at the transition from the first segment 111 to the second segment 112 (ie, at the first shoulder) Providing another first partial isolation layer 211 at the transition of the second segment 112 to the third segment 113 (ie, at the second shoulder); the presence of the two first partial isolation layers 211 causes the first of the first segments 111 The outer side of the conductive layer 3 forms a first sub-conducting region 31, and the outer side of the first conductive layer 3 in the second segment 112 forms a first sub-conducting region 31, and the outer side of the first conductive layer 3 in the third segment 113 A first sub-conducting region 31 is also formed.

 Each of the first sub-conducting regions 31 is isolated from each other and can be electrically connected to different extended functional units in the touch pen to respectively implement different extended functions. For example, the first sub-conducting area 31 on the first segment 111 is connected to the data transmission function unit, and when the transition section 11 is inserted into the preset jack, and the first section 111 is electrically connected to the jack, the touch pen can be realized. The data transmission function between the terminals where the jack is located; the first sub-conducting area 31 on the second segment 112 is connected to the power supply unit to insert the transition section 11 into the preset jack, and the second section 112 and the jack When electrically connected, the power supply unit of the touch pen can be charged through the terminal, thereby ensuring that the power supply unit can reliably supply power to other units such as the data transmission function unit; the first sub-conducting area 31 on the third segment 113 can be connected to the thermometer to Extend the temperature measurement function on the touch pen. Of course, the specific function used for each of the first sub-conducting regions 31 is not particularly limited in this embodiment.

 It should be noted that the shape of the transition portion 11 is stepped and is not limited to the present invention. The transition portion 11 may of course also be a columnar shape having a constant cross-sectional dimension, and only the first partial conductive region needs to be disposed by providing the first partial isolation region 211. 31 is divided into a plurality of first sub-conductors that are independent of each other.

By setting the transition section 11 to be stepped, not only can each segment in the transition section be used to achieve a function expansion, but also the function of the different sections can be ensured by providing a stepped preset jack on the terminal. Reliable implementation. In addition, the multi-segment structure which is tapered from the pen to the tip of the pen can make the pen The tip is more flexible and moves for a handy operation.

 Preferably, when the transition section 11 is stepped, each section of the transition section 11 may be cylindrical, and the outer surface of the first partial conductive zone 31 formed in each section of the transition section 11 has a circular arc surface; To a good guiding role, a convenient transition section is inserted into the preset jack.

 Embodiment 3

 FIG. 6 is a schematic structural diagram of a touch pen according to another embodiment of the present invention; the difference between this embodiment and the second embodiment is that another different specific structure is adopted in the first conductive layer. As shown in FIG. 6 , in the present embodiment, the first conductive layer 3 includes at least two first partial isolation layers 211 extending along the length direction of the sheath 10 , and at least two first partial isolation layers 211 will be the first conductive layer 3 . Divided into at least two first divided conductive regions 31 that are isolated from each other and arranged along the circumference of the sheath 10. That is, the first sub-isolation layer 211 is located on the central axis of the pen holder 10 and extends along the length of the pen holder; specifically, when the first conductive layer 3 is only a metal material formed on the outer layer of the transition portion 11, the first separation layer 211 may be an insulating gasket or an insulating tape, which is perpendicular to the cross section of the transition portion 11 and penetrates the outermost metal material (as shown in FIG. 7); and when the first conductive layer 3 is outwardly directed by the transition portion 11 When the entire radial direction is formed entirely of a metal material, the first partial isolation layer 211 may adopt an insulating spacer perpendicular to the cross section of the transition portion 11 to ensure that the first partial isolation layer 211 extends along the length direction, and The outer side of the transition portion 11 extends inwardly throughout the first conductive layer 3 to separate the first conductive layer 3 into two first divided conductive regions 31 (shown in FIG. 8) that are isolated from each other.

 Since the first partial isolation region 211 extends along the length direction of the sheath 10 in this embodiment, each of the first partial isolation regions 31 surrounds only the portion of the transition portion 11 in the circumferential direction, and all of the first partial isolation regions 31 are enclosed. The entire outer side of the entire transition section 11.

 Similar to the second embodiment, each of the first sub-isolation areas 31 can also expand different functions. Moreover, the structure of the first conductive layer in this embodiment can also be used simultaneously with the structure in the second embodiment, that is, two or more first conductive layers 3 can be formed on the transition portion 11 of the touch pen, one of which The first conductive layer 3 can adopt the specific form of the second embodiment, and the remaining first conductive layer 3 can adopt the specific form in the embodiment.

Preferably, the transition section 11 has a conical shape which is gradually contracted by the sheath 10 to the nib 2, and the first sub-isolation layer 211 extends in the direction of the generatrix of the transition section 11. That is, the transition portion 11 has a conical shape in which the cross section gradually contracts, and the nib 2 is disposed at the end of the transition section 11 having the smallest cross section; correspondingly, the first sub-isolation layer 211 may be embedded in the first conductive layer 3 Insulating tape, the side of the cone has been divided into two The first separation zone 31 is separated.

 By setting the transition section 11 to a conical shape, the strength of the pen holder can be ensured, and the flexibility of the tip movement can be ensured, and the handwriting input operation can be facilitated.

 Embodiment 4

 FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present invention; with reference to FIG. 9, the embodiment provides a terminal, including: a terminal body 4, and a jack 5 for inserting a touch pen is disposed on the terminal body 4, The jack 5 includes, in order from the aperture to the bottom of the hole, a plug section 51 matching the transition section 11 of the touch pen, and a receiving section 52 for accommodating the nib 2 of the touch pen; the surface of the plug section 51 is formed for use with The second conductive layer 6 electrically connected to the first conductive layer 3 of the touch pen is separated, and the second conductive layer 6 and the receiving portion 52 are isolated from each other.

 The terminal provided in this embodiment can be used in conjunction with the touch pen provided in the first embodiment, wherein the terminal can be various types of terminals such as a mobile phone, a PAD, and a PC. Referring to FIG. 1 and FIG. 9, the jack 5 includes a plug portion 51 and a receiving portion 52. The receiving portion 52 can be slightly longer than the length of the nib 2 to prevent the nib from touching the bottom of the hole; the shape of the plug portion 51 And the size of the stylus pen 11 is matched to enable the tip 2 and the transition section 11 of the touch pen to be inserted into the socket 5; the inner wall surface of the plug section 51 is formed with a second conductive layer 6 for use in the transition section When inserted into the jack 5, it directly contacts the first conductive layer 3 of the touch pen to realize electrical connection between the first conductive layer 3 and the second conductive layer 6. In addition, the insertion section 51 and the accommodating section 52 may be isolated from each other by an insulating ring, or the isolation between the plugging section 51 and the accommodating section 52 may be achieved by forming an insulating layer on the inner wall surface of the entire accommodating section 51.

 In the terminal provided by this embodiment, the jack 5 can be electrically connected to an extension unit for implementing a touch pen extension function, for example, when the first conductive layer 11 of the touch pen is used to implement a charging function, the jack 5 on the terminal The second conductive layer 6 may be connected to the power source through a charging circuit to charge the touch pen when the touch pen is inserted into the jack 5; for example, when the first conductive layer 11 of the touch pen is used for data transmission function The jack 5 on the terminal can be electrically connected to the processor to pass electricity between the second conductive layer 6 in the jack 5 and the first conductive layer 3 of the touch pen after the touch pen is inserted into the jack 5. The connection is for signal transmission.

 The terminal provided in this embodiment can realize the corresponding extended function by the touch pen by setting the jack and the second conductive layer disposed in the jack, so that the function of the touch pen is more diverse, and the use of the touch pen is also facilitated.

Embodiment 5 FIG. 10 is a cross-sectional view showing a partial structure of a jack of a terminal according to another embodiment of the present invention. In this embodiment, on the basis of the fourth embodiment, the structure of the jack and the second conductive layer are further refined. As shown in FIG. 10, in the embodiment, the jack 5 includes, in order from the aperture to the bottom of the hole, a plug section 51 that cooperates with the first conductive layer on the touch pen and a receiving section 52 for receiving the pen tip; The junction 52 may include at least one second sub-isolation layer 522; the second sub-isolation layer 522 is located perpendicular to the depth direction of the jack 5, and the second sub-isolation layer 522 separates the second conductive layer 6 into at least two isolated And a second sub-conducting region 61 arranged in the depth direction.

 The terminal provided in this embodiment can be used in conjunction with the touch pen provided in the second embodiment, and the terminal can be various types of terminals such as a mobile phone, a PAD, and a PC.

 Specifically, referring to FIG. 4 and FIG. 10, the surface of the insertion section 51 of the jack 5 on the terminal may form a second conductive layer 6, and at least one annular second may be embedded in the second conductive layer 6. The isolation layer 522 is divided to divide the second conductive layer 6 into two or more second partial conductive regions 61 that are isolated from each other. Each of the second sub-isolation regions 522 respectively corresponds to the first sub-isolation layer 211 on the touch pen, and each of the second sub-conducting regions 61 respectively corresponds to the first sub-conducting region 31 on the touch pen; After the jack 5 is reached, each of the first sub-conducting regions 31 on the touch pen is respectively in contact with and electrically connected to the corresponding second sub-conducting region 61, thereby ensuring reliable implementation of each extended function on the touch pen.

 The shape and size of the plug section 51 can also be matched with the transition section on the touch pen.

 11 is a cross-sectional view showing a partial structure of a jack of a terminal according to another embodiment of the present invention; referring to FIG. 5 and FIG. 11, preferably, when the transition section 11 on the touch pen has a step of N steps, the plug section 51 may also be an N-stage stepped hole, and the receiving section 52 is engaged with the first hole section 511 having the smallest cross-sectional dimension; the second partial isolation layer 522 is disposed at the N-th hole of the plugging section 51 to the N-1th hole At the segment transition, the second conductive layer 6 in each segment of the plug segment 51 forms a second divided conductive region 61; where N is a natural number and N 2 .

For example, when the transition segment 11 on the touch pen includes 3 segments, the plug segment 51 can also be 3 segments (ie, N=3), and the length and cross-sectional dimension of each segment can be respectively associated with the transition segment 11 of the touch pen. The corresponding segment in the match. For example, the first section 111 of the transition section 11 cooperates with the first bore section 511 of the plug section 51, and the second section 112 of the transition section 11 cooperates with the second bore section 512 of the plug section 51, the transition section 11 The third segment 113 cooperates with the third hole segment 513 of the plug segment 51, and the position of the second partial isolation layer 522 relative to each hole segment also coincides with the position of the first partial isolation layer 211 with respect to the transition segment 11, but The length of the second sub-isolation layer 522 along the depth of the hole may be different from the length of the first sub-isolation layer. In the same manner, it is only necessary to ensure that the first sub-conducting area 31 on the touch pen is only in contact with the corresponding second sub-conducting area 61 in the plug-in section 51 of the terminal.

 By setting the insertion section of the insertion hole on the terminal into a stepped hole shape, the insertion of the touch pen can be facilitated, and at the same time, each of the first conductive areas on the stepped transition section of the touch pen is respectively in contact with the corresponding hole section. Further improvements ensure a variety of extended functions and reliable implementation.

 Further, the inner wall surface of the second partial conductive portion 61 formed in each of the hole segments of the insertion portion 51 has a cylindrical surface. Correspondingly, the transition section 11 on the touch pen may be a stepped multi-segment cylinder; preferably, when the outer surface of the first sub-conducting zone 31 formed in each section of the transition section 11 has a circular arc surface, the second sub-conducting The diameter of the cylindrical surface formed by the region 61 can be the same as the maximum diameter of the first partial conductive 31, which facilitates the introduction of the touch pen while ensuring reliable insertion of the plug portion of the touch pen and the plug segment.

 Embodiment 6

 Figure 12 is a cross-sectional view showing a portion of a receptacle of a terminal according to another embodiment of the present invention; and Figure 13 is a cross-sectional view taken along line C-C of Figure 12; This embodiment provides a terminal, which differs from the fifth embodiment in that the second conductive layer adopts another different structure. As shown in FIG. 12 and FIG. 13 , in the embodiment, the jack 5 includes a plug segment 51 and a receiving segment 52 from the aperture to the bottom of the hole; the surface of the plug segment 51 can be formed for use on the touch pen. a second conductive layer 6 electrically connected to the conductive layer; the second conductive layer 6 further includes at least two second partial isolation layers 522 extending in the depth direction; at least two second partial isolation layers 522 separating the second conductive layer 6 There are at least two second partial conductive regions 61 which are isolated from each other and arranged circumferentially along the insertion portion 51.

 The terminal in this embodiment can be used in conjunction with the touch pen provided in the third embodiment. Specifically, referring to FIG. 6 , FIG. 12 and FIG. 13 , the second partial isolation layer 522 may be an insulating tape extending in the extending direction, and the thickness of the insulating tape in the radial direction exceeds the thickness of the second conductive layer 6 to It is divided into second conductive regions 61 that are isolated from each other. Each of the second sub-isolation layers 522 respectively corresponds to the first sub-isolation layer 211 on the touch pen, and each of the second sub-conducting areas 61 respectively corresponds to the first sub-conducting area 31 on the touch pen; After the jack 5 is reached, each of the first sub-conducting regions 31 on the touch pen is respectively in contact with and electrically connected to the corresponding second sub-conducting region 61, thereby ensuring reliable implementation of each extended function on the touch pen.

Specifically, in the structural form of the embodiment, the number of the first partial isolation layers 211 on the touch pen should be equal to the number of the first divided conductive regions 31 finally formed, and the number of the second partial isolation layers 522 on the terminal. The same is true for the number of second divided conductive regions 61 that are finally divided. When the touch pen is inserted into the insertion hole 5, each of the first sub-isolation layers 211 may be respectively associated with each of the second sub-isolation layers 522, thereby ensuring the first sub-conducting area 31 and the second sub-section having the corresponding expansion function. Conductive to 61 corresponds.

 The second sub-conducting regions 61 of the second conductive layer 6 in this embodiment can also be used to implement different extended functions, and the specific functions and technical effects thereof are similar to those of the foregoing embodiments, and are not described herein again.

 Preferably, when the transition section 11 of the touch pen has a conical shape, the insertion section 51 of the jack 5 on the terminal may have a conical shape which gradually shrinks from the aperture to the accommodating section 52, and the second separation layer 522 is inserted. The busbar direction of the connecting section 51 extends; the conical plugging section 51 can be inserted into the touch pen conveniently, and the reliability of the terminal and the touch pen can be ensured.

 The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that The technical solutions described in the embodiments are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

Rights request 1. A touch pen, characterized in that it includes: a pen holder, one end of the pen holder forms a transition section, and a pen tip is provided at the end of the transition section; the outer surface of the transition section forms a third hole for electrical connection with a preset jack. A conductive layer, and an insulating first isolation layer is provided between the first conductive layer and the pen tip. 2. The touch pen according to claim 1, wherein at least one first isolation layer is embedded on the first conductive layer; the plane of the first isolation layer is perpendicular to the length of the pen barrel. direction, the first isolating layer separates the first conductive layer into at least two first conductive regions that are isolated from each other and arranged along the length direction of the pen barrel. 3. The touch pen according to claim 2, wherein the transition section is in the shape of N steps, and the pen tip is provided at the end of the first section with the smallest cross-sectional size; the first isolation layer Disposed at the transition point from the Nth section to the N-1th section of the transition section, the first conductive layer in each section of the transition section forms one of the first sub-conductive regions; where N is a natural number, and N 2 . 4. The touch pen according to claim 3, wherein the outer surface of the first conductive sub-area formed in each section of the transition section is an arc surface. 5. The touch pen according to claim 1, wherein the first conductive layer includes at least two first isolation layers extending along the length direction of the pen barrel, and the at least two first isolation layers The first conductive layer is divided into at least two first sub-conductive regions that are isolated from each other and arranged along the circumferential direction of the pen barrel. 6. The touch pen according to claim 5, wherein the transition section is in the shape of a cone that gradually shrinks from the pen barrel to the pen tip, and the first isolation layer extends along the generatrix direction of the transition section. 7. A terminal, characterized in that it includes: a terminal body, the terminal body is provided with a jack for inserting the touch pen, and the jack includes a transition with the touch pen from the opening to the bottom of the hole. a matching plug section, and a receiving section for accommodating the tip of the touch pen; a second conductive layer for electrical connection with the first conductive layer of the touch pen is formed on the surface of the plug section, And the second conductive layer and the accommodation section are isolated from each other. 8. The terminal according to claim 7, wherein the plug section includes at least one second isolation layer; the plane of the second isolation layer is perpendicular to the depth direction of the jack, and The second isolation layer separates the second conductive layer into at least two second conductive regions that are isolated from each other and arranged along the depth direction. 9. The terminal according to claim 8, wherein the plug-in section is an N-section stepped hole, and the accommodating section is joined to the first hole section with the smallest cross-sectional size; the second A separate isolation layer is provided at the transition point from the N-th hole section to the N-1th hole section of the plug-in section, and the second conductive layer in each section of the plug-in section forms one of the second sub-conductive regions; wherein N is a natural number, and N 2. 10. The terminal according to claim 9, characterized in that the inner wall surfaces of the second sub-conductive areas formed in each hole section of the plug section are all cylindrical surfaces. 11. The terminal according to claim 7, wherein the second conductive layer further includes at least two second isolation layers extending along the depth direction; the at least two second isolation layers will The second conductive layer is divided into at least two second sub-conductive regions that are isolated from each other and arranged circumferentially along the plug section. 12. The terminal according to claim 11, wherein the plug-in section is in a conical shape that gradually shrinks from the opening to the accommodation section, and the second isolation layer is formed along the plug-in section. Extended in bus direction.