CN219590800U - Touch screen pen - Google Patents

Abstract

The utility model provides a touch screen pen, wherein a plastic upper shell and a plastic lower shell of the touch screen pen can be spliced into a pen body, a circuit board is arranged in the pen body, the rear end of the pen body is connected with a receiver, a laser diode is arranged in the pen body, a light beam of the laser diode is emitted out through a light guide hole at the rear end of the pen body, a plurality of functional keys are arranged on the surface of the circuit board and extend out through key holes of the pen body, and a pen point component is detachably connected with the front end of the pen body.

Description

Touch screen pen

Technical Field

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

Background

The traditional intelligent pen is divided into a single writing touch screen pen and a single demonstration pen, the traditional demonstration pen can only perform laser indication, page turning, full screen, black screen and other functional demonstration, the functions of the touch screen pen and the demonstration pen can not be realized on the screen, the functions of the touch screen pen and the demonstration pen are single, the two different pens are frequently switched when the intelligent pen is used as two different pens, or 2 pens with 2 different functions are required to be separated, the intelligent pen is very inconvenient to use, the time of a user is wasted, the multifunctional intelligent pen generally refers to an electronic equipment input device capable of performing handwriting input on intelligent electronic equipment, the touch screen can be used for writing, in addition, the functions of the touch screen pen and the demonstration pen can be realized through functional keys on the pen, the traditional multifunctional intelligent pen writing pen head part is mostly assembled by pressing an upper shell and a lower shell, or a conductive metal piece is assembled by placing a plastic inner beer, and the following defects exist:

(1) The pen point component assembled by pressing up and down, the pen point and the metal conductive component are assembled in clearance fit, glue is fixed at low temperature, under the condition of high heat, the shrinkage of the glue shell and the risk of loosening the pen point component and the glue shell component are caused by the adhesiveness of the glue;

(2) The nib assembly assembled by the sleeve beer is adopted, and the metal part is put into an injection molding machine for injection molding in the injection molding process, so that the production efficiency is low; and if the shell is damaged, the shell can only be scrapped and cannot be reused, so that the loss is large and the manufacturing cost is high.

The present utility model is directed to a stylus that solves the above-mentioned problems of the prior art.

Disclosure of Invention

In order to achieve the above object, the utility model provides a touch screen pen, which comprises a touch screen pen, wherein the touch screen pen comprises a plastic upper shell and a plastic lower shell, the plastic upper shell and the plastic lower shell can be spliced into a pen body, a circuit board is arranged in the pen body, the rear end of the pen body is connected with a receiver, a laser diode is arranged in the pen body, a light beam of the laser diode is emitted through a light guide hole at the rear end of the pen body, a plurality of function keys are arranged on the surface of the circuit board and extend out through key holes of the pen body, a pen head component is detachably connected with the front end of the pen body, the pen head component is electrically connected with the circuit board through a spring, the pen head can be conveniently replaced, the use cost is reduced, and meanwhile, the production efficiency can be correspondingly improved.

Preferably, the nib subassembly includes electrically conductive silica gel cloth head, metal connecting piece, metalwork, electrically conductive silica gel cloth head is fixed in on the metalwork, the metalwork rear end is connected with the screw thread tooth, the metalwork is hollow structure, and the inner wall be equipped with screw thread tooth complex screw thread, the pen body front end be equipped with the pen hole of inside intercommunication, pen hole inner wall is equipped with a plurality of spacing buckles, the metalwork rear end outer wall is equipped with annular draw-in groove, annular draw-in groove cooperatees with spacing buckle, realizes demountable installation, convenient change.

Preferably, the inside spring draw-in groove that is equipped with of plastic inferior valve, spring one end and metalwork contact, other end fixedly connected with conductive metal, conductive metal passes metal draw-in groove and circuit board electric connection to be used for the elasticity of fixed spring, let the connection face of spring and nib subassembly more stable, guarantee conductive properties, let write the touch-control more sensitive.

Preferably, a battery is arranged in the pen body, the battery is connected with a type-c charging seat, the laser diode is electrically connected with a circuit board, the circuit board is electrically connected with the battery, the battery is configured to provide electric energy for the circuit board, and the charging seat is electrically connected with the circuit board.

Compared with the prior art, the utility model has the beneficial effects that:

the pen point component is connected with the circuit inside the pen body through the spring, so that the function of touch screen writing can be achieved through transmission of writing signals, the assembly mode has low requirement on assembly precision of parts, meanwhile, a sleeve beer assembly mode is not needed, a metal part is not needed to be placed in an injection molding machine for injection molding, production efficiency is higher, loss is not easy to occur, production cost can be relatively reduced, replacement can be conveniently achieved after the pen point is damaged, the pen body can be reused, and use cost can be reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a schematic view of a plastic lower shell structure according to the present utility model;

FIG. 5 is a schematic diagram of the overall structure of the present utility model;

FIG. 6 is a schematic view of a partial structure of a plastic lower shell according to the present utility model;

fig. 7 is a schematic structural view of a metal piece according to the present utility model.

In the figure: 1. a pen body; 11. a plastic upper shell; 12. a plastic lower shell; 121. a spring clamping groove; 122. limiting buckle; 13. a laser diode; 14. a circuit board; 15. a function key; 16. a charging stand; 17. a battery; 2. a nib assembly; 21. a conductive silica gel cloth head; 22. a metal connector; 23. a metal piece; 231. an annular clamping groove; 3. a spring; 31. a conductive metal; 4. a receiver.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-7, the touch screen pen comprises a plastic upper shell 11 and a plastic lower shell 12, the plastic upper shell 11 and the plastic lower shell 12 can be spliced into a pen body 1, a circuit board 14 is arranged in the pen body 1, a receiver 4 is connected to the rear end of the pen body 1, a laser diode 13 is arranged in the pen body 1, a light beam of the laser diode 13 is emitted through a light guide hole at the rear end of the pen body 1, a function key 15 is arranged on the surface of the circuit board 14, a plurality of function keys 15 extend out through key holes of the pen body 1, a pen head component 2 is detachably connected to the front end of the pen body 1, the detachable pen head component is simple to assemble, meanwhile, a pen head can be replaced, the pen body can be reused, the cost is saved, the pen head component 2 is electrically connected with the circuit board 14 through a spring 3, the receiver 4 is a wireless signal receiver, and the wireless signal receiver is configured to receive wireless data signals.

Referring to fig. 5-7, the pen head assembly 2 includes a conductive silicone cloth head 21, a metal connecting member 22, and a metal member 23, the conductive silicone cloth head 21 is sleeved and fixed on the metal connecting member 22, the rear end of the metal connecting member 22 is connected with a thread tooth, the metal member 23 is of a hollow structure, the inner wall of the metal member is provided with a thread matched with the thread tooth, the front end of the pen body 1 is provided with a pen hole communicated with the interior, the inner wall of the pen hole is provided with a plurality of limit buckles 122, the outer wall of the rear end of the metal member 23 is provided with an annular clamping groove 231, the annular clamping groove 231 is matched with the limit buckles 122, the pen head assembly 2 and the pen body 1 do not need to adopt a beer sleeving assembly mode, so that the production efficiency can be improved, and the production cost can be correspondingly reduced.

Referring to fig. 1-5, a spring clamping groove 121 is provided on the inner side of the plastic lower shell 12, the rear end of the spring 3 contacts with the inner wall of the spring clamping groove, the front end of the spring contacts with the assembled metal piece 23, the other end of the spring is fixedly connected with a conductive metal 31, the conductive metal 31 passes through the metal clamping groove to be electrically connected with the circuit board 14, the metal piece 23 is connected with the circuit board 14 through the spring 3 to form a conductive path, so as to realize touch screen writing, the spring clamping groove 121 on the plastic lower shell is used for fixing the elasticity of the spring, the connection surface of the spring and the metal conductive pen point is firmer, the writing touch control is more sensitive, the production and the assembly are simple, and the labor cost is saved. The pen point component 2 is electrically connected with a circuit board 14 in the intelligent pen through a spring 3 so as to realize the transmission of writing signals and achieve the function of touch screen writing; the function key 15 transmits a wireless signal to the user equipment through the circuit component of the circuit board 14 in the pen body so as to realize wireless remote control of the terminal equipment.

Referring to fig. 5, a battery 17 is disposed in the pen body 1, the battery is disposed between the circuit board 14 and the spring slot 121, and the battery 17 is connected with a type-c charging stand 16. The laser diode 13 is electrically connected to the circuit board 14, the circuit board 14 is electrically connected to the battery 17, the battery 17 is configured to supply electrical energy to the circuit board 14, and the charging stand 16 is electrically connected to the circuit board 14.

Referring to fig. 1, the function keys 15 may include, for example, a power switch key located at the left side of the pen body, a volume key located at the right side of the pen body, a laser emitting key located at the end surface of the pen body, a page turning key, a hyperlink key, a label key, etc., where the circuit board 14 is electrically connected with led indicator lamps, and the light holes of the plastic upper case 11 are used to display light, and each function key 15 is electrically connected with the circuit board 14. The multifunctional pen point assembly 2 can be used for realizing the writing of a multimedia computer, a whiteboard integrated machine, a tablet, a mobile phone and other equipment on a touch screen, the laser indication, page turning, full screen, black screen, drawing pen calling, screen cleaning and the like can be realized by pressing each key on the function keys 15 through the control circuit of the circuit board 14, the multifunctional integrated touch screen pen is integrated, and the multifunctional pen point assembly is widely applied to the wireless demonstration in the occasions of teaching, working, training and the like, so that demonstration staff can be helped to improve the efficiency. For example, when a teacher takes a class, a courseware is opened on the computer whiteboard integrated machine, the wireless remote demonstration can be made by using the utility model, the PPT is full-screen, pages are turned up and down, one-key screen cleaning and the like, and important places of the courseware can be marked with key points, written, drawn lines, drawn circles and the like by using the writing pen point of the touch screen pen.

The specific operation mode of the utility model is as follows:

the pen point component 2 is inserted from a pen hole of a plastic shell of a pen body 1, a plurality of limit buckles 122 are arranged on the inner wall of the pen hole, after a metal piece 23 is pushed in place, an annular clamping groove 231 of the metal piece 23 and the limit buckles 122 of the pen hole are meshed to form locking and fastening, meanwhile, the metal piece 23 of the pen point component 2 is abutted against a spring 3, the metal piece 23 is connected with a circuit board 14 and electronic components through the spring 3 to form a conductive path, so that touch screen writing is realized, a spring clamping groove 121 is formed in a plastic lower shell 12, the elasticity of the spring 3 is fixed, the metal piece 23 can be contacted with the spring 3, the connecting surface of the spring 3 and the pen point component 2 is more stable, writing touch control is more sensitive, production and assembly is simple, labor cost is saved, production efficiency can be improved, and cost is reduced.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (5)

1. The utility model provides a touch screen pen, includes touch screen pen, its characterized in that, touch screen pen includes plastic upper housing (11) and plastic inferior valve (12), plastic upper housing (11) can splice into a body (1) with plastic inferior valve (12), inside circuit board (14) that are equipped with of body (1), body (1) rear end is connected with receiver (4), be equipped with laser diode (13) in body (1), the light guide hole of body (1) rear end is penetrated to the lamp bundle of laser diode (13), circuit board (14) surface is provided with a plurality of function button (15), a plurality of function button (15) stretch out through the button hole of body (1), the front end of body (1) can be dismantled and be connected with nib subassembly (2), nib subassembly (2) are connected with circuit board (14) electricity through spring (3).

2. The touch screen pen according to claim 1, wherein the pen point assembly (2) comprises a conductive silica gel cloth head (21), a metal connecting piece (22) and a metal piece (23), the conductive silica gel cloth head (21) is sleeved and fixed on the metal connecting piece (22), the rear end of the metal connecting piece (22) is connected with a thread tooth, the metal piece (23) is of a hollow structure, the inner wall of the metal piece is provided with threads matched with the thread tooth, the front end of the pen body (1) is provided with a pen hole communicated with the inside, the inner wall of the pen hole is provided with a plurality of limit buckles (122), the outer wall of the rear end of the metal piece (23) is provided with an annular clamping groove (231), and the annular clamping groove (231) is matched with the limit buckles (122).

3. A stylus according to claim 2, wherein a spring slot (121) is formed in the inner side of the plastic lower case (12), one end of the spring (3) is in contact with the metal member (23), and the other end of the spring is connected with a conductive metal (31), and the conductive metal (31) passes through the metal slot to be electrically connected with the circuit board (14).

4. A stylus according to claim 3, characterized in that a battery (17) is provided in the body (1), the battery (17) being connected to a charging cradle (16).

5. A stylus according to claim 4, characterized in that the laser diode (13) is electrically connected to a circuit board (14), the circuit board (14) is electrically connected to a battery (17), the battery (17) is configured to provide electrical energy to the circuit board (14), and the charging cradle (16) is electrically connected to the circuit board (14).