CN209938136U

CN209938136U - High-recognition intelligent pen

Info

Publication number: CN209938136U
Application number: CN201920475916.0U
Authority: CN
Inventors: 许季宝
Original assignee: Chomp Microelectronics (shenzhen) Ltd
Current assignee: Chomp Microelectronics (shenzhen) Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-14
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a high discernment intelligence pen, including the body shell with for the flexible refill of body shell, the refill has the refill head that is used for forming the hand-written orbit, install the camera in the body shell, be used for receiving pressure sensor and microprocessor, the wireless transmission module that contact connects during the refill shrink, camera, pressure sensor and wireless transmission module respectively with the microprocessor electricity is connected, be provided with an at least luminous body around the camera, the luminous body with position between the refill head is provided with an at least optical lens. The utility model discloses a high discernment intelligence pen is through setting up optical lens piece before the luminous body, adjusts the radiation angle of light, makes the camera can gather more, more accurate image information.

Description

High-recognition intelligent pen

Technical Field

The utility model relates to an intelligence pen technical field, more specifically say, relate to a high discernment intelligence pen.

Background

The light source lamp in the scanning pen in the prior art has the problems that the radiation angle of the emitted light is too large or too small, and the spectrum is too narrow or too wide, so that the range of the image collected by the camera is too small or inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high discernment intelligence pen has solved the little and unsafe problem of camera collection image scope of wand among the prior art.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a high discernment intelligence pen, including a body shell and for the flexible refill of a body shell, the refill has the refill head that is used for forming the hand-written orbit, install the camera in the body shell, be used for receiving pressure sensor and microprocessor, the wireless transmission module that the refill contacted when contracting, camera, pressure sensor and wireless transmission module respectively with microprocessor electricity is connected, be provided with at least an illuminant around the camera, the illuminant with position between the refill head is provided with at least an optical lens.

The utility model discloses an among the high discernment intelligence pen, be formed with the light trap on the body shell of a brush, the optical lens piece sets up the luminous body with between the light trap, perhaps the optical lens piece sets up light trap department.

The utility model discloses an among the high discernment smart pen, the luminous body is the LED lamp, the quantity of optical lens is a plurality of and for the speculum, and a plurality of speculums construct into the messenger the light gathering of luminous body transmission extremely the refill head.

The utility model discloses an among the high discernment intelligence pen, the luminous body is the laser lamp, optical lens piece is concave lens.

The utility model discloses an among the high discernment smart pen, the luminous body is the LED lamp, optical lens piece is convex lens.

The utility model discloses an among the high discernment intelligence pen, the luminous body with position between the refill head still is provided with the light filter.

The utility model discloses an among the high discernment intelligence pen, the luminous opening of luminous body with distance between the refill is not more than the camera lens with distance between the refill.

The utility model discloses an among the high discernment intelligence pen, the refill still is prepared and is used for making the elastic component that resets after the refill shrink, be formed with on the refill and be used for the butt portion of elastic component.

The utility model discloses an among the high discernment intelligence pen, have on the refill and be used for touching the portion of connecing of pressure sensor, touch the portion of connecing with distance between the pressure sensor is 0.1mm-1 mm.

The utility model discloses an among the high discernment intelligence pen, be provided with the circuit board in the body shell of a writing, camera, pressure sensor, microprocessor, wireless transmission module install the circuit board, still install memory, ceramic antenna and shift knob on the circuit board, the memory with the microprocessor electricity is connected, ceramic antenna with the wireless transmission module electricity is connected.

Implement the utility model discloses a high discernment intelligence pen has following beneficial effect: the utility model discloses a high discernment intelligence pen is through setting up optical lens piece before the luminous body, adjusts the radiation angle of light, makes the camera can gather more, more accurate image information.

Drawings

Fig. 1 is the structure diagram of the high-recognition intelligent pen of the utility model.

Detailed Description

The structure of the high-recognition intelligent pen of the present invention is further explained with reference to the accompanying drawings and embodiments:

in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides a high discernment intelligence pen for discernment writing of writing, including body shell 1 and refill 2 for body shell 1 is flexible, refill 2 has the refill head 21 that is used for forming the hand-written orbit, install in the body shell 1 and be used for receiving pressure sensor 3 that touches when refill 2 contracts, refill 2 can stretch out and draw back, can touch pressure sensor 3 when refill 2 is in the shrink state, refill 2 still is furnished with the elastic component (not marking in the picture) that is used for making refill 2 shrink back-reset, the elastic component can be spring or shell fragment, be formed with the butt portion that is used for butt elastic component on refill 2, refill 2 that makes the shrink resets under the effect of elastic component. Before the use, the pen core 2 is in the original position, and when the pen core head 21 is contacted with the special code point paper for writing, the pen core 2 shrinks and is contacted with the pressure sensor 3 to apply pressure to the pressure sensor 3; when the refill head 21 is separated from the special code point paper, the refill 2 is reset under the action of the elastic piece. The cartridge 2 has an abutting portion (not shown) for abutting against the elastic member. In addition, the pen core 2 is provided with a contact part (not marked in the figure) for contacting the pressure sensor 3, and the distance between the contact part and the pressure sensor 3 is 0.1mm-1mm, preferably 0.3mm-0.6 mm. That is to say, the telescopic range of the refill 2 is 0.1mm-1mm, preferably 0.3mm-0.6mm, and the telescopic range of the refill 2 is telescopic in a small range, so as to avoid the problem of poor user experience caused by unsmooth writing.

It should be noted that the contact portion for contacting the pressure sensor 3 may be formed at any position of the pen core 2, and the pressure sensor 3 may be disposed at a position corresponding to the contact portion as needed, for example, the pressure sensor 3 may be located at an end of the pen core 2 away from the pen core 21, the contact portion may be formed at an end of the pen core 2 away from the pen core 21, and so on. The abutting portion for abutting the elastic member may be formed at any position of the cartridge 2 as required.

The pen body shell 1 is internally provided with a camera 4, a microprocessor 5 and a wireless transmission module 6, and the camera 4, the pressure sensor 3 and the wireless transmission module 6 are respectively electrically connected with the microprocessor 5. When the pressure sensor 3 senses the writing pressure of the refill head 21, the camera 4 is started, when the refill head 21 is used for writing, the camera 4 can record a track on the special code dot paper, the track is transmitted to an intelligent terminal (such as a mobile phone, an IPAD (internet protocol ad) and a computer) through the wireless transmission module 6, and an image is displayed and saved after image processing.

Specifically, a circuit board 8 is disposed in the pen body casing 1, and the circuit board 8 is a circuit board commonly used in the prior art and will not be described in detail here. The camera 4, the pressure sensor 3, the microprocessor 5 and the wireless transmission module 6 are installed on the circuit board 8, the memory 9, the ceramic antenna 10 and the switch button 11 are further installed on the circuit board 8, the memory 9 is electrically connected with the microprocessor 5, and the ceramic antenna 10 is electrically connected with the wireless transmission module 6. The camera 4 can be a CCD or CMOS camera, etc., the microprocessor 5 is a common single chip such as MCU in the prior art, the wireless transmission module 6 is a common bluetooth chip in the prior art, etc., the pressure sensor 3, the memory 9, the ceramic antenna 10, and the switch button 11 are also known in the prior art, and the detailed structure of the above components is not described here.

The pen body casing 1 is formed with a light hole 101, and specifically, the light hole 101 is opened at an end portion of the pen body casing 1 facing the refill head 21. At least one luminous body 12 is arranged around the camera 7, and at least one optical lens 13 is arranged between the luminous body 12 and the refill head 21. The optical lens 13 is utilized to focus the light of the illuminant 12 mainly at the position of the refill head 21, so that the light is clearer, and the camera 4 is convenient to collect more and more accurate image information. Preferably, the optical lens 13 is disposed between the luminous body 12 and the light transmission hole 101, or the optical lens 13 is disposed at the light transmission hole 101. A filter is arranged between the light-emitting body 12 and the refill head 21 to make light rays clearer. The optical filter may be disposed at the front side of the optical lens, may also be disposed at the rear side of the optical lens, and is preferably disposed at the light-transmitting hole.

The luminous body 12 can be the LED lamp, and the quantity of optical glass piece 13 is a plurality of and for the speculum, and a plurality of speculums can be assembled as required, as long as make the light gathering of luminous body 12 transmission to refill head 21 or gather to light trap 101 and concentrate to refill head 21 through light trap 101 can, all be in the utility model discloses a within the protection scope. If a plurality of reflectors are attached to the inner wall of the pen body shell 1 at a certain angle. The light of the LED lamp is weak, the scattering angle is large, the reflector can be used for enabling the light to be reflected and concentrated to the refill head 21 or to be concentrated to the light-transmitting hole 101 to the refill head 21 through the light-transmitting hole 101, and the light intensity of the light of the LED lamp at the refill head 21 is enhanced. When the light emitting device 12 is an LED lamp, the optical lens 13 may also be a convex lens, and focuses light to the refill 21 or to the light transmitting hole 101 and concentrates the light to the refill 21 through the light transmitting hole 101, and a distance between the convex lens and the refill 21 is greater than a distance between the convex lens and a light emitting opening of the light emitting device 12, that is, a design position of the convex lens is closer to the light emitting device, so that diffusion of light of the LED lamp can be further reduced, and more light is concentrated to the refill 21 or to the light transmitting hole 101 and concentrates the light to the refill 21 through the light transmitting hole 101.

In other embodiments, the light 12 may be a laser light, such as a laser infrared light, and the optical lens 13 is a concave lens. The laser lamp belongs to a semiconductor laser emitter, the emitted light is emitted in parallel in one direction, the divergence angle of the light beam is small, the light is dispersed by utilizing the light scattering property of the concave lens, the area of the emitted light is increased, the camera 4 is convenient to record images with wider areas, and the working efficiency of the camera 4 is improved. Preferably, the distance between the concave lens and the refill 21 is less than the distance between the concave lens and the light emitting opening of the light emitting body 12, that is, the concave lens is designed to be positioned closer to the refill 21, thereby further increasing the area of the special code dot paper irradiated by the light.

The distance between the light emitting opening of the luminous body 12 and the refill head 21 is less than or equal to the distance between the lens of the camera 4 and the refill head 21. That is, the light 12 and the camera 4 are in the same horizontal line, or the light 12 is closer to the refill 21 than the camera 4, so as to avoid the light from being weakened.

The utility model discloses a high discernment intelligence pen is through setting up optical lens piece before the luminous body, adjusts the radiation angle of light, makes the camera can gather more, more accurate image information.

It should be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings, but fall within the scope of the appended claims.

Claims

1. The utility model provides a high discernment intelligence pen, including body of a pen shell (1) and for refill (2) that body of a pen shell (1) is flexible, refill (2) have and are used for forming the refill head (21) of hand-written orbit, its characterized in that, install camera (4), be used for accepting in the body of a pen shell (1) pressure sensor (3) and microprocessor (5), wireless transmission module (6) that touch when refill (2) shrink, camera (4), pressure sensor (3) and wireless transmission module (6) respectively with microprocessor (5) electricity is connected, be provided with at least one luminous body (12) around camera (4), luminous body (12) with position between refill head (21) is provided with at least one optical lens (13).

2. The high-recognition smart pen according to claim 1, wherein a light-transmitting hole (101) is formed on the pen body casing (1), the optical lens (13) is disposed between the light emitter (12) and the light-transmitting hole (101), or the optical lens (13) is disposed at the light-transmitting hole (101).

3. The high identification smart pen according to claim 1, characterized in that the light emitter (12) is an LED lamp, the optical lens (13) is plural in number and is a reflector, and the plural reflectors are configured to concentrate the light emitted from the light emitter (12) to the cartridge head (21).

4. The high identification smart pen according to claim 1, characterized in that the light emitter (12) is a laser light and the optical lens (13) is a concave lens.

5. The high identification smart pen according to claim 1, characterized in that the light emitter (12) is an LED lamp and the optical lens (13) is a convex lens.

6. The high-recognition smart pen according to claim 1, wherein a filter is further disposed at a position between the light emitter (12) and the pen core head (21).

7. The high-recognition smart pen according to claim 1, wherein the distance between the light emitting port of the light emitter (12) and the pen core head (21) is less than or equal to the distance between the lens of the camera (4) and the pen core head (21).

8. The high-recognition smart pen according to claim 1, wherein the pen core (2) is further provided with an elastic member for restoring the pen core (2) after contraction, and the pen core (2) is provided with an abutting portion for abutting against the elastic member.

9. The high-recognition smart pen according to claim 1, wherein the pen core (2) is provided with a contact part for contacting the pressure sensor (3), and the distance between the contact part and the pressure sensor (3) is 0.1mm-1 mm.

10. The high-identification intelligent pen according to claim 1, wherein a circuit board (8) is arranged in the pen body casing (1), the camera (4), the pressure sensor (3), the microprocessor (5) and the wireless transmission module (6) are mounted on the circuit board (8), a memory (9), a ceramic antenna (10) and a switch button (11) are further mounted on the circuit board (8), the memory (9) is electrically connected with the microprocessor (5), and the ceramic antenna (10) is electrically connected with the wireless transmission module (6).