CN217955074U - Laser page turning pen - Google Patents
Laser page turning pen Download PDFInfo
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- CN217955074U CN217955074U CN202221329356.6U CN202221329356U CN217955074U CN 217955074 U CN217955074 U CN 217955074U CN 202221329356 U CN202221329356 U CN 202221329356U CN 217955074 U CN217955074 U CN 217955074U
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- page turning
- receiver
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- turning pen
- piece
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 44
- 230000006698 induction Effects 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 230000037431 insertion Effects 0.000 claims abstract description 15
- 235000014676 Phragmites communis Nutrition 0.000 claims description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 description 8
- 244000273256 Phragmites communis Species 0.000 description 7
- 230000005415 magnetization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A laser page turning pen comprises a shell, wherein a circuit board and a battery accommodating cavity are arranged in the shell, and an operation key is arranged on the shell; one end of the shell is provided with a socket which is used for the insertion of the receiver; the shell is internally provided with an adsorption piece for adsorbing the receiver and a control piece for controlling the page turning pen to be opened or closed, and the control piece is electrically connected with the circuit board; when the receiver is inserted into the insertion port, an induction field is generated between the receiver and the adsorption piece to interfere the open circuit of the control piece and the closing of the page turning pen, and when the receiver is separated from the insertion port, no induction exists between the receiver and the adsorption piece, the control piece is communicated, and the page turning pen is opened; this application has the casing outer wall button few, realizes opening and closing through the plug of connector, reduces the advantage of button number.
Description
Technical Field
The application relates to the technical field of page turning pens, in particular to a laser page turning pen.
Background
The page turning pen is a tool frequently used in the office meeting process at present, is mainly used for turning pages of meeting demonstration courseware, is small in structure, convenient to carry and easy to operate, and is popular with more and more users; the page turning pen is used and corresponds to a receiver, the receiver is generally inserted into a USB interface of a computer of a user, and at the moment, the display data on the computer is connected with the page turning pen, so that the page turning pen is operated to realize operation actions such as up-down page turning, pause or starting and the like, and after the operation is finished, the receiver is pulled down and inserted onto the page turning pen so as to avoid influence on reuse caused by loss or taking away of the inserted computer; in order to realize the actions, a plurality of keys need to be arranged on the page turning pen, the use of partial keys is inevitably influenced after one part of the page turning pen is held, in order to prevent the keys from being held and shielded, more keys are often required to be designed in an area which is not held for meeting the function, however, more keys in the area lead to the key structure being too dense and easily mistakenly touched, the reasonable layout of the key structure improves the difficulty, and the learning cost of a user is higher.
SUMMERY OF THE UTILITY MODEL
This application is not enough to prior art's the aforesaid, provides a casing outer wall button few, realizes opening and closing through the plug of connector, reduces the laser of button number and turns over a page pen.
In order to solve the technical problem, the technical scheme adopted by the application is as follows: a laser page turning pen structurally comprises a shell, wherein a circuit board and a battery accommodating cavity are arranged in the shell, and an operation key is arranged on the shell; one end of the shell is provided with a socket which is used for the insertion of the receiver; the shell is internally provided with an adsorption piece for adsorbing the receiver and a control piece for controlling the page turning pen to be opened or closed, and the control piece is electrically connected with the circuit board; when the receiver is inserted into the inserting port, an induction field is generated between the receiver and the adsorption piece to interfere the open circuit of the control piece and the closing of the page turning pen, and when the receiver is separated from the inserting port, no induction exists between the receiver and the adsorption piece, the control piece is communicated, and the page turning pen is opened.
By adopting the structure, the control piece and the adsorption piece are arranged in the page turning pen, the page turning pen is opened and closed through the plugging action of the receiver, and the external on-off key of the page turning pen is saved, so that the number of keys is reduced, the space is saved, and the page turning pen cannot be shielded when being held; the control piece is electrically connected with the circuit board of the page turning pen creatively, the control piece is equivalent to an induction switch, after the receiver is plugged into the plug-in interface, the plug connector is close to the adsorption piece, and the distance between the plug connector and the adsorption piece is close to generate an induction field, the induction field induces the control piece to be disconnected, so that an electric connection circulation route between the control piece and the circuit board is broken, and the page turning pen cannot be opened and is in a closed state at the moment; when the receiver is pulled out, the receiver is far away from the adsorption piece, the induction field between the receiver and the adsorption piece disappears, and at the moment, the control piece is closed without the induction influence of the induction field, namely the switch is closed, the circuit is communicated, and the page turning pen is opened; therefore, according to the structure of the application, the plugging and unplugging process of the receiver completely corresponds to the using state and the non-using state of the page turning pen, the page turning pen is pulled out to be in the using state, the page turning pen is opened, the plugging is in the non-using state, the page turning pen is closed, the operation is simple and convenient, and an external on-off key is not needed.
Furthermore, the control part is one of a normally closed reed switch (normally closed reed switch), a mos tube or an electric control chip, and by adopting the structure, the automatic opening and closing can be realized through the distance of an induction field without setting a complex electric connecting wire and an external switch key.
Furthermore, the control element is a normally closed reed switch, and the receiver is provided with a sensing element which interacts with the adsorption element; the normally closed reed switch is adopted, the structure is simple, the normally closed reed switch is in a closed state in a normal non-induction field interference state, the circulation circuit where the circuit board of the page turning pen is located is communicated, the page turning pen is in an open state, and the receiver is also separated from the inserting port and is located on a USB interface of a computer and the like to be in a use state; when the receiver is plugged, the induction part and the adsorption part of the receiver are close to interact to generate an induction field, the induction field and the magnetic induction part in the normally closed reed pipe generate influence, so that the originally closed reeds in the receiver are mutually flicked, the circuit is disconnected to realize the open circuit of the reed pipe, the circulation circuit where the reed pipe is located is disconnected and cannot be communicated, and the page turning pen is closed.
Furthermore, the adsorption piece comprises a magnet and an iron block, the magnet is arranged in the shell or on the receiver, and the corresponding iron block is arranged in the receiver or in the shell; the absorption piece of this application is one in magnet or the iron plate promptly, and the response piece that corresponds is one in iron plate or the magnet, and the two realizes adsorbing when response piece and absorption piece are close to like this, can produce the magnetization field to normally closed reed pipe interference, can realize again that the receiver is adsorbed and prevent the effect that drops from the casing.
Furthermore, the adsorption piece is a magnet, and the induction piece is an iron block; by adopting the structure, the receiver is inserted into the socket and is adsorbed by the magnet when the product is not used, and at the moment, the iron block of the receiver generates magnetism due to the close distance between the iron block and the magnet, and the magnetism acts on the reed switch to disconnect the switch of the normally closed reed switch and keep the disconnected state, so that the page turning pen body is powered off and closed; when the page turning pen is used, the receiver is taken out, the magnetic force near the reed switch disappears, and the reed switch is closed again because of the lack of the magnetic force near the reed switch, so that the page turning pen main body is electrified and opened.
Furthermore, the extending direction of the length of the normally closed dry reed pipe is consistent with the extending direction of the length of the shell; by adopting the structure, the normally closed reed switch can be accommodated only by arranging a small space in the shell, and the arrangement of other circuit boards, a battery cavity and the like in the shell is not influenced.
Furthermore, a fixing bayonet is arranged in the shell, and pins at two ends of the normally closed reed switch are placed in the fixing bayonet; by adopting the structure, the normally closed reed switch can be fixed in the shell, and the stability of magnetization to the acting distance of the normally closed reed switch is ensured.
Furthermore, an adsorption piece installation groove is arranged in the shell, and the adsorption piece installation groove is arranged opposite to the insertion port; by adopting the structure, the position of the adsorption piece is convenient to fix, so that the stability of magnetization to the action distance of the normally closed reed switch is ensured, and the stability of adsorption between the adsorption piece and the receiver can be ensured.
Furthermore, the inserting port is positioned at the tail end of the holding part of the shell and extends along the length direction of the shell; by adopting the structure, the receiver is inserted into the insertion port from the tail end of the holding part, the outer end of the receiver is flush with the tail end of the shell, the overall occupied space of the page turning pen is not influenced, the holding part is not shielded by the insertion port in the holding process, and the receiver is very convenient to mount and take out; in addition, the interface is arranged at the tail end of the holding part and cannot be intensively arranged with other keys, so that the layout of the keys is convenient, and the layout difficulty is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a laser page-turning pen (visible from the front).
FIG. 2 is a schematic structural diagram of a laser page turning pen according to the present application (see back).
FIG. 3 is a schematic view showing the internal structure of the laser page turning pen of the present application (reed pipe is visible).
FIG. 4 is a schematic view showing the internal structure of the laser page turning pen of the present application (reed pipe removed).
FIG. 5 is a schematic diagram of a laser page turning pen assembly according to the present application.
FIG. 6 is a schematic view of a control member of the laser page turning pen of the present application.
As shown in the attached drawings: 1. the battery fixing device comprises a shell, a circuit board, a battery accommodating cavity, an operation key, a socket, a receiver, a sensing piece, an adsorption piece, a control piece, a fixing bayonet and an adsorption piece mounting groove, wherein the circuit board is 2, the battery accommodating cavity is 3, the operation key is 4, the socket is 5, the receiver is 61, the induction piece is 7, the adsorption piece is 8, the control piece is 9, the fixing bayonet is 10.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments and the accompanying drawings, and it is obvious that the described embodiments are only preferred embodiments, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present invention;
further, it is to be noted that: when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by way of the intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-5, the laser page turning pen of the present application structurally includes a housing 1, a circuit board 2 and a battery accommodating cavity 3 (a rechargeable battery, such as a rechargeable lithium battery, etc., is installed in the battery accommodating cavity) are disposed in the housing 1, and an operation button 4 is disposed on the housing; one end of the shell 1 is provided with a socket 5, and the socket 5 is used for plugging a receiver 6; the shell 1 is also internally provided with an adsorption piece 7 for adsorbing a receiver and a control piece 8 for controlling the page turning pen to be opened or closed, wherein the control piece 8 is electrically connected with the circuit board 2 (a pin is arranged on the specific control piece and is electrically connected with the circuit board in a pin welding mode and the like, and the circuit board is used for realizing the function of operating a key by the page turning pen and supplying power); when the receiver 6 is inserted into the insertion port 5, an induction field is generated between the receiver 6 and the adsorption piece 7 to interfere the opening of the control piece 8 and the closing of the page turning pen, and when the receiver 6 is separated from the insertion port 5, no induction exists between the receiver 6 and the adsorption piece 7, the control piece 8 is communicated, and the page turning pen is opened.
By adopting the structure, the control piece and the adsorption piece are arranged in the page turning pen, and the page turning pen is opened and closed through the plugging action of the receiver, so that external on-off keys of the page turning pen are saved, the number of keys is reduced, the space is saved, and the page turning pen cannot be shielded when being held; the control piece is electrically connected with the circuit board of the page turning pen creatively, the control piece is equivalent to an induction switch, after the receiver is inserted into the insertion port, the receiver is inserted close to the adsorption piece, and the distance between the receiver and the adsorption piece is close to generate an induction field, the induction field generates interference and induction on the control piece to disconnect the control piece, so that an electric connection circulation route between the control piece and the circuit board is broken, and the page turning pen cannot be opened and is in a closed state at the moment; when the receiver is pulled out, the receiver is far away from the adsorption piece, the induction field between the receiver and the adsorption piece disappears, and at the moment, the control piece is not interfered by the induction field to be closed, namely the switch is closed, and the page turning pen is opened after the circuit is communicated; therefore, according to the structure of the application, the plugging and unplugging process of the receiver completely corresponds to the using state and the non-using state of the page turning pen, the page turning pen is pulled out to be in the using state, the page turning pen is opened, the plugging is in the non-using state, the page turning pen is closed, the operation is simple and convenient, and an external on-off key is not needed.
By way of example, the control element 8 described herein is one of a normally closed reed switch, a mos switch, or an electronic control chip, and with the above structure, the automatic opening and closing can be realized through the distance of the induction field without providing a complicated electrical connection line and an external switch key.
The control member 8 is a normally closed reed switch, and the receiver 6 is provided with a sensing member 61 interacting with the absorbing member 7 (i.e. the receiver and the absorbing member are to be absorbed by each other, and the two are provided with sensing members capable of absorbing each other); the normally closed reed switch is adopted, the structure is simple, the normally closed reed switch is normally in a closed state without interference of an induction field, the circuit board of the page turning pen is communicated with the circulating circuit, the page turning pen is in an open state, and the receiver is also separated from the interface and is positioned on a USB interface of a computer and the like to be in a use state; when the receiver is plugged, the induction part and the adsorption part of the receiver are close to interact to generate an induction field, the induction field and the magnetic induction part in the normally closed reed pipe generate influence, so that the originally closed reeds in the receiver are mutually flicked, the circuit is disconnected to realize the open circuit of the reed pipe, the circulation circuit where the reed pipe is located is disconnected and cannot be communicated, and the page turning pen is closed.
As an example, the adsorbing member 7 and the sensing member 61 are a magnet and an iron block, the magnet is disposed in the housing or on the receiver 6, and the corresponding iron block is disposed in the receiver 6 or in the housing; the absorption piece of this application is one in magnet or the iron plate promptly, and the response piece that corresponds is one in iron plate or the magnet (magnet sets up in the casing, the iron plate that corresponds sets up on the receiver, perhaps magnet sets up on the receiver, the iron plate that corresponds sets up in the casing), and the two realizes adsorbing when response piece and absorption piece are close to like this, can produce the magnetization field to the interference of normally closed tongue tube, can realize again that the receiver is adsorbed and prevent the effect that drops from the casing.
As an embodiment, the adsorption member is a magnet, and the sensing member is an iron block (the specific iron block may be configured to have an iron shell structure located at the front end of the receiver); by adopting the structure, when the product is not used, the receiver is inserted into the socket and is adsorbed by the magnet, at the moment, the iron block of the receiver generates magnetism due to the close distance between the iron block and the magnet, and the magnetism acts on the reed pipe to disconnect the switch of the normally closed reed pipe (the normally closed reed pipe is internally provided with reeds which are mutually adsorbed and the reeds which are mutually adsorbed are flicked to realize disconnection after the magnetic action is carried out), and the disconnection state is kept, so that the page turning pen main body is powered off and closed (the circuit of the path is cut off after the reeds are disconnected); when the page turning pen is used, the receiver is taken out, the magnetic force near the reed switch disappears, and the reed switch is closed again due to the fact that no magnetic force exists nearby (the original reeds which are mutually bounced open under the action of magnetism disappear, and then rebound and reset are carried out again to achieve closed connection of the circuit), so that the page turning pen main body is electrified.
As shown in fig. 3, the length extending direction of the normally closed dry reed pipe described in the present application is the same as the length extending direction of the housing 1; by adopting the structure, the normally closed reed switch can be accommodated only by arranging a small space in the shell, and the arrangement of other circuit boards, battery accommodating cavities and the like in the shell is not influenced.
As shown in fig. 4, a fixing bayonet 9 is arranged in the housing 1, and pins at two ends of the normally closed reed pipe are placed in the fixing bayonet 9; at least two fixed bayonets are arranged and correspond to the pins at the two ends of the normally closed reed switch, and the bayonets have radians matched with the pins; by adopting the structure, the normally closed reed switch can be fixed in the shell, and the stability of magnetization to the acting distance of the normally closed reed switch is ensured.
As shown in fig. 5, an adsorbing member mounting groove 10 is provided in the housing 1, and the adsorbing member mounting groove 10 is disposed opposite to the socket 5 (i.e., the mounting groove is located right in front of the socket in the length direction); by adopting the structure, the position of the adsorption piece is convenient to fix, so that the stability of magnetization to the action distance of the normally closed reed switch is ensured, and the stability of adsorption between the adsorption piece and the receiver can be ensured.
As shown in fig. 5, the socket 5 is located at the tail end (centrally located) of the holding portion of the housing 1, and the socket 5 extends along the length direction of the housing 1; by adopting the structure, the receiver is inserted into the insertion port from the tail end of the holding part, the outer end of the receiver is flush with the tail end of the shell, the overall occupied space of the page turning pen is not influenced, the holding part is not shielded by the insertion port in the holding process, and the receiver is very convenient to mount and take out; in addition, the interface is arranged at the tail end of the holding part and cannot be intensively arranged with other keys, so that the layout of the keys is convenient, and the layout difficulty is reduced.
The circuit board, the battery accommodating cavity, the upper page turning key and the lower page turning key are all structures of the conventional page turning pen, and are not described again; the receiver and the page turning pen are inducted with each other through the existing induction arrangement between the page turning pen and the receiver; the main invention point of the application lies in that the existing switch key arranged on one side of the page turning pen is converted into a built-in control piece, the opening and closing of the page turning pen are controlled by combining the plugging and unplugging of a receiver, and no external switch key is required to be additionally arranged; and this application with the circuit grafting at switch button place to this application on the control, the control acts as built-in on & off switch, realizes on-off control through the receiver plug.
The specific working principle and process of the structure of the application are as follows: when the page turning pen is not used, the receiver is inserted into the inserting port at the tail of the page turning pen and is adsorbed on a magnet arranged in a shell of the page turning pen, at the moment, the iron shells of the receiver are adsorbed on the magnet to generate magnetism (magnetic field) between the iron shells, and the generated magnetism acts on the normally closed reed pipe to disconnect the switch of the normally closed reed pipe (namely, the reeds originally contacted and closed in the normally closed reed pipe are bounced apart from each other under the interference of the magnetic field) and keep a disconnected state, at the moment, a circulation circuit where the reed pipe is located is also disconnected, so that the page turning pen body is powered off, and the page turning pen is closed; when the page turning pen needs to be used, the receiver is taken out, the receiver is far away from the magnet after being taken out, the magnetism near the reed pipe disappears, due to the fact that no magnetic force exists nearby, the reed inside the reed pipe resets and is closed again, at the moment, the circulating circuit where the reed pipe is located is also communicated, and the main body of the page turning pen is powered on and opened; this application is the function that the page turning pen switch key was accomplished to the device that has induction function such as setting up normally closed reed switch, mos pipe or automatically controlled chip in the casing of page turning pen for the first time, combines the plug action of receiver just to realize opening and closing of page turning pen, though the device of adoption be devices such as conventional market, but can effectually reduce the number of page turning pen external button through this structural component and creative setting, reduces the overall arrangement degree of difficulty of external button.
Claims (9)
1. A laser page turning pen is characterized in that: the battery charger comprises a shell (1), wherein a circuit board (2) and a battery accommodating cavity (3) are arranged in the shell (1), and an operation key (4) is arranged on the shell (1); one end of the shell (1) is provided with a socket (5), and the socket (5) is used for the socket connection of the receiver (6); the shell (1) is also internally provided with an adsorption piece (7) for adsorbing the receiver (6) and a control piece (8) for controlling the page turning pen to be opened or closed, and the control piece (8) is electrically connected with the circuit board (2); when the receiver (6) is inserted into the insertion port (5), an induction field is generated between the receiver (6) and the adsorption piece (7) to interfere the open circuit of the control piece and the closing of the page turning pen, when the receiver (6) is separated from the insertion port (5), the receiver (6) and the adsorption piece (7) are far away from and do not have induction, the control piece (8) is communicated, and the page turning pen is opened.
2. The laser page turning pen of claim 1, wherein: the control part (8) is one of a normally closed reed switch, a mos tube or an electric control chip.
3. The laser page turning pen of claim 2, wherein: the control piece (8) is a normally closed reed switch, and the receiver (6) is provided with a sensing piece interacting with the adsorption piece (7).
4. A laser page turning pen according to claim 3, wherein: the adsorption piece (7) is a magnet and an iron block, the magnet is arranged in the shell (1) or on the receiver (6), and the iron block is correspondingly arranged in the receiver (6) or the shell (1).
5. The laser page turning pen of claim 4, wherein: the adsorption piece (7) is a magnet, and the induction piece is an iron block.
6. The laser page turning pen of claim 2, wherein: the extending direction of the length of the normally closed dry reed pipe is consistent with the extending direction of the length of the shell (1).
7. The laser page turning pen of claim 6, wherein: a fixed bayonet (9) is arranged in the shell (1), and pins at two ends of the normally closed reed switch are placed in the fixed bayonet (9).
8. The laser page turning pen of claim 1, wherein: the shell (1) is internally provided with an adsorption piece mounting groove (10), and the adsorption piece mounting groove (10) is opposite to the insertion port (5).
9. The laser page turning pen of claim 1, wherein: the inserting port (5) is positioned at the tail end of the holding part of the shell (1) and extends along the length direction of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329356.6U CN217955074U (en) | 2022-05-27 | 2022-05-27 | Laser page turning pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329356.6U CN217955074U (en) | 2022-05-27 | 2022-05-27 | Laser page turning pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217955074U true CN217955074U (en) | 2022-12-02 |
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ID=84215954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329356.6U Active CN217955074U (en) | 2022-05-27 | 2022-05-27 | Laser page turning pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217955074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117012077A (en) * | 2023-05-15 | 2023-11-07 | 得力集团有限公司 | Pressing magazine structure of receiver and laser page turning pen |
-
2022
- 2022-05-27 CN CN202221329356.6U patent/CN217955074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117012077A (en) * | 2023-05-15 | 2023-11-07 | 得力集团有限公司 | Pressing magazine structure of receiver and laser page turning pen |
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