CN216697212U

CN216697212U - Page turning pen

Info

Publication number: CN216697212U
Application number: CN202122884673.6U
Authority: CN
Inventors: 安贵龙; 黄立勇
Original assignee: Dongguan Leizun Electronic Technology Co ltd
Current assignee: Dongguan Leizun Electronic Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-07
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of demonstration tools and discloses a page turning pen which comprises a protective shell, a control assembly and a protection assembly; the top of the protective shell is provided with at least one through hole; the control assembly is positioned in the protective shell, at least one key is arranged on the upper surface of the control assembly, and the key is positioned in the through hole; the protection component comprises a top panel and at least one key cap, the key cap corresponds to the key one by one, the key cap is buckled on the key, the top end of the key cap is higher than the top end of the protective shell, the top panel is buckled on the protective shell, at least one through hole is formed in the top panel, the through hole corresponds to the key cap one by one, the key cap extends into the through hole, and the surface of the top panel is located in the rebound direction after the key cap is pressed. The product structure is simpler, can the pure manual equipment work of accomplishing the product, and the equipment is easier with the dismantlement, is difficult for destroying the inner structure of product.

Description

Page turning pen

Technical Field

The utility model relates to the technical field of demonstration tools, in particular to a page turning pen.

Background

The structure of present section bar formula metal casing page turning pen all is single form, and this kind of page turning pen generally has an inside casing and a section bar metal casing, and wherein one side is the button, when the page turning pen of equipment, need put into section bar metal casing earlier inside the button, again inside casing intubate section bar metal casing, the equipment defective rate of the pen that turns over the page through this kind of form equipment is high, and the button function is few, and the later stage maintenance disability rate is high.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the conventional section bar type metal shell page turning pen has high assembly reject ratio.

In order to solve the technical problem, the utility model provides a page turning pen which comprises a protective shell, a control assembly and a protective assembly; the top of the protective shell is provided with at least one through hole; the control assembly is positioned in the protective shell, at least one key is arranged on the upper surface of the control assembly, and the key is positioned in the through hole; the protection component comprises a top panel and at least one key cap, the key cap corresponds to the key one by one, the key cap is buckled on the key, the top end of the key cap is higher than the top end of the protective shell, the top panel is buckled on the protective shell, at least one through hole is formed in the top panel, the through hole corresponds to the key cap one by one, the key cap extends into the through hole, and the surface of the top panel is located in the rebound direction after the key cap is pressed.

Further, still include the fixed plate, be equipped with first magnet in the protective housing, be equipped with the second magnet in the control assembly, first magnet with the second magnet is inhaled mutually.

Furthermore, one side of the fixing plate is provided with a glue paste.

Further, the keycap comprises a pressing portion and an extending plate, the pressing portion is connected with the extending plate, the pressing portion is higher than the extending plate, at least one through hole is formed in the top panel, the size of the through hole is matched with the pressing portion, the pressing portion penetrates through the through hole, and the extending plate is located under the plate surface of the top panel.

Further, the control assembly further comprises a circuit board, the circuit board is located in the protective shell, and the keys are installed on the circuit board.

Further, the jack has been seted up to the protective housing upper surface, the side of protective housing is equipped with slidable on & off switch, the on & off switch orientation one side of circuit board is equipped with spacing portion, the jack is located spacing portion top, the jack is equipped with the fastener, the fastener detain in spacing portion.

Further, still include the shell, the one end of shell is equipped with the socket, the protective housing certainly in the socket embedding shell, the upper surface of shell has seted up fretwork portion, the button expose in fretwork portion, the top panel embedding fretwork portion.

Further, the top end of the key is lower than the top edge of the socket, and the top end of the keycap is higher than the top edge of the socket.

Further, still include the receiver, the receiver is equipped with the USB plug, be equipped with the third magnet in the protective housing, the one end of protective housing is equipped with the installing port, the receiver insert in the installing port, just the receiver adsorb in the third magnet.

Further, be equipped with type-C socket on the protective housing, type-C socket with the circuit board electricity is connected.

Compared with the prior art, the page turning pen provided by the embodiment of the utility model has the beneficial effects that: through inciting somebody to action the top of button designs to be less than the topside of socket, conveniently inserts control assembly earlier in the shell when the equipment, again through fixed key cap on the button, lifts the height that the button can be pressed, convenience of customers uses and turns over a page pen, and the current structure of turning over a page pen relatively, the structure is simpler, can the pure manual equipment work of accomplishing the product, and the equipment is easier with the dismantlement, the inner structure of difficult destruction product.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention;

FIG. 3 is a disassembled schematic view of one embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the control assembly;

fig. 5 is a structural schematic view of the lower case;

fig. 6 is a schematic view of the internal structure of the fixing plate.

In the figure, 1, a shell; 11. a socket; 12. a hollow-out section; 13. a type-C receptacle; 2. a control component; 21. pressing a key; 22. a circuit board; 23. an upper shell; 231. a jack; 24. a lower case; 241. a second magnet; 25. an on-off key; 251. a limiting part; 26. a third magnet; 27. a fastener; 28. an installation port; 3. a protection component; 31. a keycap; 311. a pressing part; 312. an extension plate; 32. a top panel; 321. a through hole; 4. a fixing plate; 41. a first magnet; 5. a receiver; 51. a pull ring; 52. a main body; 53. a USB plug.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc., used herein to indicate the orientation or positional relationship, are based on those 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 3, a page turning pen according to a preferred embodiment of the present invention includes a protective casing, a control component 2, and a protection component 3, where the control component 2 is located in the protective casing, the protective casing is used to protect the control component 2, the control component 2 is used to implement a basic function of the page turning pen, and the protection component 3 is used to protect the control component 2.

As shown in fig. 3-5, the upper surface of the control component 2 is provided with at least one key 21, and in this embodiment, there are 4 keys 21, including a page-down key, a laser emission key, a hyperlink key and a page-up key; in other embodiments, the number and functions of the keys 21 can be adjusted according to actual requirements. Control assembly 2 includes circuit board 22, circuit board 22 is located in the protective housing, button 21 install in on the circuit board 22, at least one perforation has been seted up at the top of protective housing, button 21 is located the perforation, the protective housing is used for protecting circuit board 22, protection assembly 3 includes top panel 32 and at least one key cap 31, in this embodiment, key cap 31 is four, key cap 31 with button 21 one-to-one, key cap 31 detain in on the button 21, key cap 31 can also raise the position that button 21 can contact except can protecting button 21, and convenience of customers presses button 21. Wherein the top panel 32 is secured to the protective case by a snap fit. The key cap 31 extends into the through hole 321, the top panel 32 is located on the rebound direction of the pressed key cap 31, and the top panel 32 is used for limiting the key cap 31 to be disengaged from the key 21.

The assembly process of the utility model is as follows: the control assembly 2 is installed in the protective shell, the keys 21 extend into the through holes, the keycaps 31 are buckled on the corresponding keys 21 from the upper side of the protective shell from top to bottom, and then the top panel 32 is fixed on the protective shell through the buckles, so that the assembly of the page turning pen is completed.

To sum up, the embodiment of the present invention provides a page turning pen, which fixes the keycap 31 by buckling the keycap 31 on the key 21 on the protective casing and fixing the top panel 32 on the protective casing, and compared with the existing page turning pen, the page turning pen has a simpler structure, can be assembled by hand, is easier to assemble and disassemble, and is not easy to damage the internal structure of the product. In another embodiment, as shown in fig. 1-3, the page turning pen further comprises a housing 1, the housing 1 is substantially elliptical, a socket 11 is provided at one end of the housing 1, the socket 11 is elliptical, an opening is provided at the other end of the housing 1, the opening is used for allowing the control component 2 to generate a signal, and the aperture of the opening is smaller than that of the socket 11. The upper surface of the shell 1 is provided with a hollow part 12. The control component 2 is inserted into the housing 1 from the socket 11, wherein the opening is smaller than the size of the socket 11, and the control component 2 can only be inserted into the socket 11 and can not be drawn out from the opening. The top end of the key 21 is lower than the top edge of the socket 11, and when the control assembly 2 is inserted into the housing 1 from the socket 11, the key 21 does not collide with the housing 1. The key 21 is located in the hollow portion 12, and when the user uses the page turning pen, a finger may pass through the hollow portion 12 to operate the key 21. The shape of top panel 32 with the shape phase-match of fretwork portion 12, top panel 32 inlay in fretwork portion 12, the top of key cap 31 is higher than the topside of socket 11, key cap 31 can not only protect button 21, can also raise the position that button 21 can contact, and convenience of customers' finger stretches to fretwork portion 12 and presses.

As shown in fig. 3-5, an insertion hole 231 is formed in the upper surface of the protective shell, the insertion hole 231 is located in the hollow portion 12, a slidable on-off key 25 is arranged on the side surface of the protective shell, a limiting portion 251 is arranged on one side of the on-off key 25 facing the circuit board 22, the limiting portion 251 is approximately L-shaped, the insertion hole 231 is located above the limiting portion 251, a clamping piece 27 is arranged in the insertion hole 231, the clamping piece 27 is U-shaped, the clamping piece 27 is buckled on the limiting portion 251, and the clamping piece 27 is used for limiting the movement of the limiting portion 251, so that the on-off key 25 can only move back and forth. When the page turning pen is actually assembled, the protective shell is inserted into the shell 1 from the socket 11, the key 21 is exposed out of the hollow part 12, the on-off key 25 is inserted into the corresponding mounting position from the side surface of the shell 1, the clamping piece 27 is inserted into the insertion hole 231 from top to bottom from the hollow part 12, the clamping piece 27 is clamped on the limiting part, the keycap 31 is embedded into the through hole from the upper side of the hollow part 12 and is buckled on the corresponding key 21, and the top panel 32 is fixed on the protective shell through the buckle, so that the assembly of the page turning pen is completed. Through will the top of button 21 designs to be less than the topside of socket 11, conveniently inserts control assembly 2 earlier in shell 1 when the equipment, through fixed key cap 31 on button 21 again, raises the height that button 21 can press, convenience of customers uses and turns over a page pen, and the structure of the pen that turns over a page relatively current, the structure is simpler, can accomplish the equipment work of product by pure hand, and the equipment is easier with the dismantlement, the inner structure of difficult destruction product.

As shown in fig. 5 to 6, the page turning pen further includes a fixing plate 4, a first magnet 41 is disposed in the fixing plate 4, a second magnet 241 is disposed in the protective shell, when the page turning pen is idle, the user can use the second magnet 241 to adsorb the housing 1 on a plane rich in iron elements, such as a whiteboard and a blackboard, and when the user needs to store the page turning pen, the page turning pen can be adsorbed on the fixing plate 4 for storage by using the attraction effect of the second magnet 241 and the first magnet 41. The one side of fixed plate 4 is equipped with glues and pastes, and the user can utilize to glue and paste to fix fixed plate 4 in suitable position, when accomodating the page turning pen body, adsorbs the protective housing on fixed plate 4, when needs use the page turning pen body, takes off the protective housing from fixed plate 4 again can.

As shown in fig. 1 to 3, in the present embodiment, when the top panel 32 is embedded in the hollow portion 12, the outer surface of the top panel 32 is flush with the outer surface of the casing 1, so that the page turning pen is streamline as a whole; in other embodiments, the outer surface of the top panel 32 protrudes from the outer surface of the housing 1, which facilitates the user to identify the keys 21 at the top panel 32. The key cap 31 includes a pressing portion 311 and an extending plate 312, the pressing portion 311 is connected to the extending plate 312, the pressing portion 311 and the extending plate 312 are integrally formed, and the extending plate 312 is annular and extends outward from the pressing portion 311. The pressing portion 311 is higher than the extending plate 312, the pressing portion 311 is integrally in a convex shape, the size of the through hole 321 is matched with that of the pressing portion 311, the pressing portion 311 penetrates through the through hole 321, the extending plate 312 is located right below the plate surface of the top panel 32, the extending plate 312 cannot penetrate through the through hole 321, and the top panel 32 is separated from the through hole 321 by limiting the extending plate 312, so that the keycap 31 is limited to be separated from the key 21.

As shown in fig. 3 to 5, the protective case includes an upper case 23 and a lower case 24, the upper case 23 is mounted on the lower case 24, the insertion hole 231 is located on the upper case 23, the circuit board 22 and the second magnet 241 are fixed on the lower case 24, the through hole is located on the upper case 23, the upper case 23 covers the circuit board 22, wherein the keys 21 are made of rubber or silicone, so that the keys 21 are connected together by a rubber plate, the rubber plate is mounted on the circuit board 22, the keys 21 protrude upwards through the through hole of the upper case 23, and the upper case 23 restricts the rubber plate from being separated from the circuit board 22, so that the keys 21 are restricted from being separated from the circuit board 22.

As shown in fig. 3-6, the page turning pen further includes a receiver 5, the receiver 5 includes a U-shaped pull ring 51 and a main body 52, the main body 52 is hinged to the pull ring 51, one side of the main body 52 is provided with a USB plug 53, the other side of the main body 52 is a metal block capable of being attracted by a magnet, the protective shell is provided with a third magnet 26, one end of the protective shell is provided with a mounting opening 28, when the receiver 5 is not used, the USB plug 53 can be turned to the inner side of the pull ring 51, the metal block faces outward, the metal block is inserted from the mounting opening 28 to the third magnet 26, the third magnet 26 is used to attract the metal block so as to receive the receiver 5, and at this time, the pull ring 51 is partially exposed outside the housing 1. When the receiver 5 needs to be used, the pull ring 51 is pulled, the receiver 5 is pulled out of the mounting opening 28, the main body 52 is rotated, the metal block faces the pull ring 51, the USB plug 53 faces outwards, and then the receiver 5 is plugged into a computer through the USB plug 53. Be equipped with type-C socket 13 on the shell 1, type-C socket 13 with circuit board 22 electricity is connected. The page turning pen can be connected with a charging wire through the type-C socket 13 to charge the page turning pen, and can also be connected with a data line and the page turning pen through the type-C socket 13 to transmit data.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A page turning pen, comprising:

the protective shell is provided with at least one through hole at the top;

the control assembly is positioned in the protective shell, at least one key is arranged on the upper surface of the control assembly, and the key is positioned in the through hole; and

the protection subassembly, the protection subassembly includes top panel and at least one key cap, the key cap with the button one-to-one, the key cap detain in on the button, the top of key cap is higher than the top of protective housing, the top panel detain in on the protective housing, at least one through-hole is seted up to the top panel, the through-hole with the key cap one-to-one, the key cap stretches into in the through-hole, the face of top panel is located on the resilience direction after the key cap is pressed.

2. A page turning pen according to claim 1, characterized in that: still include the fixed plate, be equipped with first magnet in the protective housing, be equipped with the second magnet in the control assembly, first magnet with the second magnet is inhaled mutually.

3. A page turning pen according to claim 2, characterized in that: one side of the fixing plate is provided with a glue paste.

4. A page turning pen according to claim 1, characterized in that: the keycap comprises a pressing portion and an extending plate, the pressing portion is connected with the extending plate, the pressing portion is higher than the extending plate, at least one through hole is formed in the top panel, the size of the through hole is matched with the pressing portion, the pressing portion penetrates through the through hole, and the extending plate is located under the surface of the top panel.

5. A page turning pen according to claim 1, characterized in that: the control assembly further comprises a circuit board, the circuit board is located in the protective shell, and the keys are installed on the circuit board.

6. A page turning pen according to claim 5, characterized in that: the jack has been seted up to the protective housing upper surface, the side of protective housing is equipped with slidable on & off switch, the on & off switch orientation one side of circuit board is equipped with spacing portion, the jack is located spacing portion top, the jack is equipped with the fastener, the fastener detain in spacing portion.

7. A page turning pen according to claim 1, characterized in that: the button is characterized by further comprising a shell, a socket is arranged at one end of the shell, the protective shell is embedded into the shell through the socket, a hollowed-out portion is formed in the upper surface of the shell, the button is exposed out of the hollowed-out portion, and the top panel is embedded into the hollowed-out portion.

8. A page turning pen according to claim 7, characterized in that: the top end of the key is lower than the top edge of the socket, and the top end of the keycap is higher than the top edge of the socket.

9. A page turning pen according to claim 1, characterized in that: still include the receiver, the receiver is equipped with the USB plug, be equipped with the third magnet in the protective housing, the one end of protective housing is equipped with the installing port, the receiver insert in the installing port, just the receiver adsorb in the third magnet.

10. A page turning pen according to claim 5, characterized in that: be equipped with type-C socket on the protective housing, type-C socket with the circuit board electricity is connected.