CN220232416U

CN220232416U - Touch control pen

Info

Publication number: CN220232416U
Application number: CN202321586741.3U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Maxeye Smart Technologies Co ltd
Current assignee: Maxeye Smart Technologies Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-22
Anticipated expiration: 2033-06-20

Abstract

The utility model provides a touch pen, which comprises a shell, a circuit board and keys, wherein an accommodating cavity is formed in the shell, and one end of the shell is provided with an opening communicated with the accommodating cavity; the circuit board is arranged in the accommodating cavity and is provided with a switch; one end of the key is movably arranged at the opening, the other end of the key extends towards the accommodating cavity and is elastically connected with the switch, and the key is used for moving towards the switch under the action of external force so as to prop against the switch; the key comprises a transmission structure, the transmission structure is arranged towards the switch, and the transmission structure, the switch and the circuit board are sequentially connected and conducted, so that the transmission structure serves as an antenna, and the circuit board can transmit signals outwards through the transmission structure. The technical scheme of this application provides a touch-control pen with antenna integration in the button, can improve the interior space utilization of touch-control pen.

Description

Touch control pen

Technical Field

The utility model relates to the technical field of touch control, in particular to a touch control pen.

Background

The conventional stylus is generally provided with a plurality of modules to respectively realize corresponding functions of the stylus, for example, a circuit board with a switch and a key arranged opposite to the switch are arranged in the stylus, and a user can press or touch the key to enable the user to press the switch to trigger the circuit board to generate signals so as to control the stylus to switch between writing, erasing and other functional modes; the stylus may be further configured with a transceiver module, an antenna of the transceiver module being electrically connected to the circuit board through the conductive member for transceiving signals through the antenna for interaction with an external electronic device. Since the modules of the stylus are usually separately arranged, more internal space of the stylus is occupied.

Disclosure of Invention

The utility model mainly aims to provide a touch pen, and aims to provide a touch pen with an antenna integrated in a key so as to improve the utilization rate of the internal space of the touch pen.

In order to achieve the above object, the present utility model provides a stylus comprising:

the shell is internally provided with a containing cavity, and one end of the shell is provided with an opening communicated with the containing cavity;

the circuit board is arranged in the accommodating cavity, and a switch is arranged on the circuit board; and

the button is arranged at one end of the button movably in the opening, the other end of the button extends towards the inside of the accommodating cavity and is elastically connected with the switch, and the button is used for moving towards the switch under the action of external force so as to prop against the switch;

the key comprises a transmission structure, the transmission structure faces the switch, the transmission structure, the switch and the circuit board are sequentially connected and conducted, and the transmission structure is used as an antenna, so that the circuit board can transmit signals outwards through the transmission structure.

Optionally, a spring is sandwiched between the transmission structure and the switch, and the spring is electrically conductive and configured to conduct the transmission structure and the switch.

Optionally, a first limiting block is convexly arranged at one end of the switch facing the transmission structure, and a second limiting block is convexly arranged at one end of the transmission structure facing the switch;

the two ends of the spring are respectively sleeved on the first limiting block and the second limiting block.

Optionally, a bracket is further provided in the housing, and the bracket includes:

the main body part is arranged in an extending mode along the length direction of the shell, the outer wall of the main body part is provided with a containing groove, the circuit board is covered on a notch of the containing groove, and the switch is inserted into the containing groove; and

the connecting part is arranged at one end of the main body part facing the opening, a connecting channel is arranged in the connecting part in a penetrating way, two ends of the connecting channel are respectively communicated with the opening and the accommodating groove, and the transmission structure faces one end of the switch and is inserted into the connecting channel.

Optionally, the key further includes a housing, the housing including:

the plate body is connected to one end of the transmission structure, which is away from the key; and

the surrounding edge is circumferentially arranged around the plate body and is movably inserted into the opening.

Optionally, the surrounding edge and the transmission structure are arranged at intervals, so that a plugging space is formed between the surrounding edge and the transmission structure;

the connecting part is inserted in the inserting space.

Optionally, one end of the surrounding edge, which is away from the plate body, is provided with a bump, the bump extends from the surrounding edge towards the outer wall of the main body, one side of the bump, which faces towards the main body, is provided with a chute, and the chute extends along the length direction of the shell;

the outer wall of the main body part is convexly provided with a sliding block, and the sliding block is inserted into the sliding groove so as to be in sliding connection with the sliding groove.

Optionally, at least part of the outer wall of the main body part is abutted against the cavity wall of the accommodating cavity;

and/or at least part of the outer wall of the connecting part is abutted against the cavity wall of the accommodating cavity.

Optionally, a pad hole is formed in the circuit board, a soldering leg is arranged on one side, facing the circuit board, of the switch, and the soldering leg is inserted into the pad hole.

Optionally, the switch is made of metal.

According to the technical scheme, the touch pen comprises a shell, a circuit board and keys, wherein a containing cavity with one end open is formed in the shell, and the circuit board is arranged in the containing cavity and is provided with a switch towards the opening; the button is movably arranged at the opening and used for moving towards the switch under the action of external force so as to press the switch, thereby pressing the switch to trigger the circuit board to generate signals. The key comprises a transmission structure which is arranged towards the switch, the transmission structure is elastically connected with the switch, the transmission structure can be connected and conducted with the circuit board through the switch, and then the transmission structure can serve as an antenna to realize the signal receiving and transmitting function of the touch pen. It can be understood that the transmission structure is integrated in the key, and the transmission structure can be communicated with the circuit board through the contact of the switch without additionally arranging a conductive piece, so that the integration level of the module of the touch pen can be effectively improved, more internal space occupied by the key and the transmission structure is avoided, and the internal space utilization rate of the touch pen is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of one embodiment of a stylus of the present utility model;

FIG. 2 is a partial block diagram of the stylus of FIG. 1;

FIG. 3 is a partial exploded view of the stylus of FIG. 1;

fig. 4 is a partial cross-sectional view of the stylus of fig. 1.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Touch control pen	2222	Surrounding edge
10	Shell body	2223	Bump block
				20	Circuit board	2224	Sliding chute
21	Switch	30	Support frame
				211	First limiting block	31	Main body part
22	Key-press	311	Accommodating groove
				221	Transmission structure	312	Sliding block
2211	Second limiting block	32	Connecting part
				222	Housing shell	321	Connection channel
2221	Board body	40	Spring

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a stylus 100.

Referring to fig. 1 to 4, in some embodiments of the inventive stylus 100, the stylus 100 includes:

the device comprises a shell 10, wherein a containing cavity is formed in the shell 10, and an opening communicated with the containing cavity is formed at one end of the shell 10;

the circuit board 20 is arranged in the accommodating cavity, and a switch 21 is arranged on the circuit board 20; and

the key 22 is movably arranged at one end of the key 22, the other end of the key 22 extends towards the inside of the accommodating cavity and is elastically connected with the switch 21, and the key 22 is used for moving towards the switch 21 under the action of external force so as to prop against the switch 21;

one end of the key 22 facing the switch 21 is provided with a transmission structure 221, and the transmission structure 221, the switch 21 and the circuit board 20 are sequentially connected and conducted, so that the circuit board 20 can transmit signals outwards through the transmission structure 221.

In this embodiment, the stylus 100 includes a housing 10, a circuit board 20 and buttons 22, a containing cavity is formed in the housing 10, and is used for providing mounting controls for internal parts of the stylus 100, and an opening communicating with the containing cavity is formed at one end of the housing 10; the circuit board 20 is arranged in the accommodating cavity, the circuit board 20 is provided with a switch 21, and when the switch 21 is pressed by external force, the circuit board 20 can be triggered to generate signals; one end of the key 22 is movably arranged at the opening, the other end extends towards the accommodating cavity and is elastically connected with the switch 21, and the key 22 is used for moving towards the switch 21 under the action of external force so as to prop against the switch 21.

Further, a transmission structure 221 is disposed at one end of the key 22 facing the switch 21, and the transmission structure 221, the switch 21 and the circuit board 20 are sequentially connected and turned on, so that the circuit board 20 can transmit signals outwards through the transmission structure 221 to realize the wireless communication function of the stylus 100.

It should be noted that, the conventional stylus 100 is generally provided with various modules to respectively implement the corresponding functions of the stylus 100, for example, a circuit board 20 with a switch 21 and a key 22 disposed opposite to the switch 21 are disposed in the stylus 100, and a user can press or touch the key 22 to press the switch 21 to trigger the circuit board 20 to generate a signal to control the stylus 100 to switch between writing, erasing and other functional modes; the stylus 100 may also be configured with a transceiver module, whose transmission structure 221 is electrically connected to the circuit board 20 through a conductive member, for transceiving signals through the transmission structure 221 to interact with external electronic devices. Since the modules of the stylus 100 are usually separately disposed, more internal space of the stylus 100 is occupied.

Therefore, it can be understood that the stylus 100 includes a housing 10, a circuit board 20 and keys 22, wherein a housing cavity with an opening at one end is formed in the housing 10, and the circuit board 20 is disposed in the housing cavity and is provided with a switch 21 towards the opening; the key 22 is movably disposed in the opening, and is configured to move toward the switch 21 under the action of an external force to press against the switch 21, so that the switch 21 can be pressed to trigger the circuit board 20 to generate a signal. The end of the key 22 facing the switch 21 is provided with a transmission structure 221, and the transmission structure 221 is elastically connected with the switch 21, so that the transmission structure 221 can be connected and conducted with the circuit board 20 through the switch 21 to realize the function of receiving and transmitting signals of the stylus 100. It can be understood that, by integrating the transmission structure 221 in the key 22, and making the transmission structure 221 contact and conduct with the circuit board 20 through the switch 21 without providing a conductive member, the integration level of the module of the stylus 100 is effectively improved, the key 22 and the transmission structure 221 are prevented from occupying more internal space, and the utilization rate of the internal space of the stylus 100 is improved.

Referring to fig. 3 and 4, in some embodiments of the stylus 100, a spring 40 is sandwiched between the transmission structure 221 and the switch 21, and the spring 40 is electrically conductive and configured to conduct the transmission structure 221 and the switch 21.

In this embodiment, the spring 40 is sandwiched between the transmission structure 221 and the switch 21, so that the key 22 is elastically connected to the switch 21; when the key 22 is acted by external force, the spring 40 can be pressed by the key 22 to shrink and deform to store elastic potential energy, and when the key 22 is not acted by external force, the spring 40 can release the elastic potential energy to drive the key 22 to reset. And, the spring 40 may be electrically conductive, so that the transmission structure 221 and the switch 21 may be electrically connected through the spring 40, thereby forming an electrically conductive path in which the circuit board 20, the case, the spring 40, and the transmission structure 221 are sequentially connected.

Referring to fig. 4, in some embodiments of the stylus 100, a first limiting block 211 is protruding from an end of the switch 21 facing the transmission structure 221, and a second limiting block 2211 is protruding from an end of the transmission structure 221 facing the switch 21;

both ends of the spring 40 are respectively limited at the first limiting block 211 and the second limiting block 2211.

In this embodiment, a first limiting block 211 is convexly arranged at one end of the switch 21 facing the transmission structure 221, a second limiting block 2211 is convexly arranged at one end of the transmission structure 221 facing the switch 21, and two ends of the spring 40 are respectively sleeved on the outer sides of the first limiting block 211 and the second limiting block 2211 so as to be respectively limited on the first limiting block 211 and the second limiting block 2211; this arrangement is advantageous in improving the positional stability of the spring 40.

Referring to fig. 2 to 4, in some embodiments of the stylus 100, a stand 30 is further disposed in the housing 10, and the stand 30 includes:

a main body 31, wherein the main body 31 extends along the length direction of the housing 10, a receiving groove 311 is formed in the outer wall of the main body 31, the circuit board 20 is covered on a notch of the receiving groove 311, and the switch 21 is inserted into the receiving groove 311; and

the connecting portion 32, the connecting portion 32 is located the main part 31 is towards the one end of opening, link channel 321 is link up in the connecting portion 32, link channel 321's both ends communicate respectively the opening with the holding groove 311, the transmission structure 221 is towards the one end of switch 21 inserts and locates link channel 321.

In this embodiment, the housing 10 is further provided with a bracket 30, and the bracket 30 may be used as a supporting structure for components inside the housing 10. Specifically, the bracket 30 includes a main body 31 and a connecting portion 32 sequentially connected along the length direction of the housing 10, the outer wall of the main body 31 is provided with a containing groove 311, the circuit board 20 covers the notch of the containing groove 311 and is supported on the outer wall of the main body 31, one side of the circuit board 20 facing the containing groove 311 is provided with a switch 21, and the switch 21 is inserted into the containing groove 311; the connecting portion 32 is disposed at one end of the main body portion 31 facing the opening, a connecting channel 321 is disposed in the connecting portion 32 in a penetrating manner, two ends of the connecting channel 321 are respectively communicated with the opening and the accommodating groove 311, and one end of the transmission structure 221 facing the switch 21 is inserted into the connecting channel 321 and can penetrate through the connecting channel 321 to move towards or away from the switch 21. So set up, can improve the position stability of button 22 through the spacing effect of holding groove 311 to switch 21 and the spacing effect of connecting channel 321 to transmission structure 221, and the accurate butt joint of switch 21 on button 22 and the circuit board 20 of being convenient for.

Referring to fig. 3 and 4, in some embodiments of the inventive stylus 100, the key 22 further includes a housing 222, and the housing 222 includes:

a plate body 2221, wherein the plate body 2221 is connected to one end of the transmission structure 221 away from the key 22; and

the surrounding edge 2222 is circumferentially arranged along the plate body 2221, and is movably inserted into the opening.

In this embodiment, the key 22 further includes a housing 222, the housing 222 includes a plate body 2221 and a surrounding edge 2222, the plate body 2221 is connected to one end of the transmission structure 221, which is away from the key 22, the surrounding edge 2222 is circumferentially disposed along the plate body 2221, so as to be circumferentially disposed on the transmission structure 221, and the surrounding edge 2222 is movably inserted into the opening, so that the key 22 is in insertion fit with the opening. By covering the transport structure 221 with the cover 222, the transport structure 221 may be protected to improve the protection performance of the transport structure 221, which is advantageous for reducing the risk of collision damage of the transport structure 221.

Referring to fig. 4, in some embodiments of the stylus 100, the peripheral edge 2222 and the transmission structure 221 are spaced apart to form a plugging space between the peripheral edge 2222 and the transmission structure 221;

the connecting portion 32 is inserted into the insertion space.

In this embodiment, the surrounding edge 2222 is disposed around the outside of the transmission structure 221 and spaced from the transmission structure 221, so as to form a plugging space between the surrounding edge 2222 and the bracket 30 of the transmission structure 221; the connecting portion 32 is inserted in the insertion space, and the insertion cooperation of the bracket 30 and the key 22 can be realized through the insertion cooperation of the connecting portion 32 and the insertion space, so as to improve the structural stability of the stylus 100.

Referring to fig. 2 to fig. 4, in some embodiments of the stylus 100, a projection 2223 is disposed at an end of the peripheral edge 2222 facing away from the board body 2221, the projection 2223 extends from the peripheral edge 2222 toward the outer wall of the main body 31, a sliding slot 2224 is disposed at a side of the projection 2223 facing toward the main body 31, and the sliding slot 2224 extends along the length direction of the housing 10;

the outer wall of the main body 31 is convexly provided with a sliding block 312, and the sliding block 312 is inserted into the sliding groove 2224 so as to be slidably connected with the sliding groove 2224.

In this embodiment, a projection 2223 is disposed on one side of the peripheral edge 2222 facing away from the plate body 2221, the projection 2223 extends from the peripheral edge 2222 toward the outer wall of the main body 31 along the length direction of the housing 10, a sliding groove 2224 is disposed on one side of the projection 2223 facing toward the main body 31, and the sliding groove 2224 extends along the length direction of the housing 10; the outer wall of the main body 31 is convexly provided with a sliding block 312, and the sliding block 312 is inserted into the sliding groove 2224 so as to be slidably connected with the sliding groove 2224. So set up, can restrict the motion route of button 22 through the spacing effect of spout 2224 to slider 312, be favorable to improving button 22's position stability.

Further, the sliding block 312 has a guiding surface, which may be, but not limited to, an inclined surface or an arc surface, and the guiding surface is disposed at an end of the sliding block 312 facing the opening, and the guiding surface may perform a guiding function on the casing 222 during the process of assembling the casing 222 to the bracket 30, so that the sliding block 312 is assembled into the sliding groove 2224, thereby improving the assembling convenience between the casing 222 and the bracket 30.

In some embodiments of the inventive stylus 100, at least a portion of the outer wall of the body portion 31 abuts against the cavity wall of the accommodating cavity.

In this embodiment, at least part of the outer wall of the main body 31 abuts against the cavity wall of the accommodating cavity, so that the cavity wall abuts against the main body 31 to improve the structural stability of the main body.

In some embodiments of the inventive stylus 100, at least a portion of the outer wall of the connecting portion 32 abuts against the cavity wall of the accommodating cavity.

In this embodiment, at least a portion of the outer wall of the connecting portion 32 abuts against the cavity wall of the accommodating cavity, so that the cavity wall abuts against the connecting portion 32, thereby improving the structural stability of the connecting portion 32.

In some embodiments of the inventive stylus 100, the circuit board 20 is provided with a pad hole, and a solder leg is disposed on a side of the switch 21 facing the circuit board 20, and the solder leg is inserted into the pad hole.

In this embodiment, the circuit board 20 is provided with a pad hole, and a solder leg is disposed on a side of the switch 21 facing the circuit board 20, and the solder leg is inserted into the pad hole, so that the solder leg and the pad hole can be in plug-in fit, so as to facilitate welding the solder assembly to the circuit board 20.

In some embodiments of the inventive stylus 100, the switch 21 is made of metal.

In this embodiment, the switch 21 is made of metal, so that it has conductivity, and the circuit board 20 can be connected to the transmission structure 221 via the switch 21. In addition, the switch 21 is of a metal structure, so that the structural performance of the switch 21 can be improved, and the welding stability between the switch 21 and the circuit board 20 can be improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A stylus, comprising:

2. The stylus of claim 1, wherein a spring is sandwiched between the transmission structure and the switch, the spring being conductively configured to conduct the transmission structure and the switch.

3. The stylus of claim 2, wherein a first stopper is convexly disposed at an end of the switch facing the transmission structure, and a second stopper is convexly disposed at an end of the transmission structure facing the switch;

4. The stylus of claim 1, wherein a housing is further provided therein, the housing comprising:

5. The stylus of claim 4, wherein the key further comprises a housing, the housing comprising:

6. The stylus of claim 5, wherein the peripheral edge and the transmission structure are spaced apart to form a mating space between the peripheral edge and the transmission structure;

the connecting part is inserted in the inserting space.

7. The stylus of claim 5, wherein a bump is provided at an end of the peripheral edge facing away from the plate body, the bump extending from the peripheral edge toward the outer wall of the main body, a chute being provided on a side of the bump facing toward the main body, the chute extending along a length direction of the housing;

8. The stylus of claim 4, wherein at least a portion of the outer wall of the body portion abuts a cavity wall of the receiving cavity;

9. The stylus of claim 1, wherein the circuit board has a pad hole, and a side of the switch facing the circuit board has a solder leg inserted into the pad hole.

10. The stylus of any one of claims 1-9, wherein the switch is metallic.