CN210203380U - Electronic cigarette preventing false touch - Google Patents

Electronic cigarette preventing false touch Download PDF

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Publication number
CN210203380U
CN210203380U CN201920509588.1U CN201920509588U CN210203380U CN 210203380 U CN210203380 U CN 210203380U CN 201920509588 U CN201920509588 U CN 201920509588U CN 210203380 U CN210203380 U CN 210203380U
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China
Prior art keywords
touch
main control
electronic cigarette
control panel
sensing part
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CN201920509588.1U
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Chinese (zh)
Inventor
Jingfu Long
龙景福
Yonglu Guo
郭永录
Zhongli Xu
徐中立
Yonghai Li
李永海
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Shenzhen FirstUnion Technology Co Ltd
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Shenzhen FirstUnion Technology Co Ltd
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Abstract

The utility model provides an electronic cigarette preventing false touch, which comprises a hollow outer shell, a main control board arranged in the outer shell and a touch pad arranged on the outer shell; the touch pad comprises a touch sensing part for sensing touch action and generating a sensing signal; the touch control panel can move relative to the main control panel and is provided with a first position and a second position which are opposite to the main control panel; the touch control panel is used for keeping the touch sensing part in conductive connection with the main control panel when in the first position, and the touch sensing part is not conductive with the main control panel when in the second connection position. The utility model discloses an prevent electron cigarette of mistake touch-control through setting up the touch-control board activity to through the electrically conductive and non-conductive state of switching adjustment touch-sensitive portion and main control board at primary importance and second place, so hold under the situations such as smoking at the user, make the touch-control board be in the outage state, then avoid the situation of spurious triggering.

Description

Electronic cigarette preventing false touch
Technical Field
The embodiment of the utility model provides a relate to electron cigarette technical field, especially relate to an prevent electron cigarette of mistake touch-control.
Background
Based on the requirements on state display and control in the use of electronic cigarette products, a touch component and a display screen are usually added on the products of some high-power electronic cigarettes, on one hand, the touch component is touched by a finger of a user to generate a touch signal, so that partial work control is realized, and on the other hand, the display screen is used for displaying information such as output voltage, electric quantity, power, the touch signal and the like of the electronic cigarette. The general structure and connection of this type of electronic cigarette product with a touch pad and a display screen is described in, for example, the' 201721217906.4 patent, and the structure of the touch pad assembly generally includes a main control board and a touch pad; the main control board is arranged in the shell and is electrically connected with the battery through a lead; the touch control panel is arranged on the shell of the electronic cigarette and is electrically connected with the main control panel, so that a touch control function is realized.
In the use process of the electronic cigarette with the touch control component, false triggering is often generated due to two reasons to affect the experience of a user:
on one hand, the touch pad generally includes two touch sensing areas for touch sensing by a left-hand finger and a right-hand finger, and the two touch sensing areas are configured to have different control contents, and since the electronic cigarette product is generally small in size, the two touch sensing areas are generally adjacent to each other, so that the user's finger touch usually generates a false touch in the two touch sensing areas, thereby reducing the accuracy of touch operation.
On the other hand, the touch pad is a signal input component for receiving an operation instruction of a user, so that the touch pad is in a conductive normally open state in circuit design, and when the user holds the electronic cigarette to perform non-touch operation such as smoking, the user often holds the electronic cigarette with a palm and contacts with a touch sensing area on the touch pad to generate false triggering. To avoid false triggering caused by smoking, holding, etc., the touch pad is usually disposed on the surface of the electronic cigarette case near the top or bottom of the electronic cigarette case where the touch pad is not in palm contact, as shown in the drawing of the' 201721217906.4 patent. The touch control panel is arranged at a position close to the top or the bottom of the outer shell, and the like, so that the attractiveness of the product and the convenience of operation are affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the touch of electron cigarette touch-control subassembly mistake among the prior art, the embodiment of the utility model provides an eliminate electron cigarette of mistake touch.
Based on the above purposes, the anti-misoperation electronic cigarette of the utility model comprises a hollow outer shell, a main control board arranged in the outer shell and a touch control board arranged on the outer shell; the touch control panel comprises at least one touch sensing part for sensing touch action and generating a sensing signal;
the touch control panel can move relative to the main control panel and is provided with a first position and a second position which are opposite to the main control panel; wherein the content of the first and second substances,
the touch control panel is used for keeping the touch sensing part in conductive connection with the main control panel when in the first position, and the touch sensing part is not conductive with the main control panel when in the second connection position.
Preferably, the main control board is provided with a conductive pogo pin;
the touch control panel is provided with a first surface opposite to the main control panel and a second surface opposite to the first surface; the touch sensing part is arranged on the second surface and is electrically connected with the conductive connecting part;
in the first position, the conductive elastic needle abuts against the conductive connecting part to form conductivity;
in the second position, the conductive elastic needle and the conductive connecting part are staggered relatively to break the electric conduction formed by the abutting.
Preferably, the touch sensing part comprises a first touch sensing part and a second touch sensing part; the shell is also provided with a protective panel covering the second surface of the touch control panel, and the protective panel is provided with a first touch area and a second touch area which are opposite to the first touch induction part and the second touch induction part;
a spacer is disposed between the first touch area and the second touch area, at least a portion of the spacer protruding with respect to the protective panel surface to prevent the first touch area or the second touch area from being touched simultaneously.
Preferably, a sliding groove is formed in the outer housing, and the touch pad is accommodated in the sliding groove and can slide between a first position and a second position along the sliding groove.
Preferably, a sliding force applying part is arranged on the touch pad, and the sliding force applying part drives the touch pad to slide in the sliding groove when driven by external force.
Preferably, the sliding force applying part is arranged between the first touch sensing part and the second touch sensing part;
at least a portion of the sliding force element protrudes relative to the outer housing surface, forming the divider.
The first position and the second position are sequentially arranged along the sliding direction of the touch pad.
Preferably, a sliding force applying part is arranged on the touch pad, and the sliding force applying part drives the touch pad to slide in the sliding groove when driven by external force.
Preferably, the sliding force part is arranged between the first touching part and the second touching part;
at least a portion of the sliding force element protrudes relative to the outer housing surface, forming the divider.
Preferably, the sliding force piece is provided with pins, and the touch pad is provided with jacks for the pins to be inserted; and the sliding force applying piece is fixedly connected with the touch pad through the insertion of the plug pins and the jacks.
Preferably, the electronic cigarette further comprises a positioning component for positioning the touch pad and the chute at the first position and/or the second position.
Preferably, the protection panel and the touch pad are insulated from each other.
The utility model discloses an above prevent electron cigarette of mistake touch-control through setting up the touch-control board activity to through the electrically conductive and non-conductive state of switching adjustment touch-sensitive portion and main control board at primary importance and second place, so under the user holds situations such as smoking, make the touch-control board be in the outage state, then avoid the situation of spurious triggering.
The utility model further provides another electronic cigarette for preventing error touch control, which comprises a hollow outer shell, a main control board arranged in the outer shell and a touch control board arranged on the outer shell; the touch pad comprises a touch sensing part for sensing touch action and generating signals; the touch sensing part is in conductive connection with the main control board; the touch sensing part comprises a first touch sensing part and a second touch sensing part;
the shell is also provided with a protective panel covering the second surface of the touch control panel, and the protective panel is provided with a first touch area and a second touch area which are opposite to the first touch induction part and the second touch induction part;
a spacer is disposed between the first touch area and the second touch area, at least a portion of the spacer protruding with respect to the protective panel surface to prevent the first touch area or the second touch area from being touched simultaneously.
The utility model discloses an above prevent electronic cigarette of mistake touch-control through the convex shape of separator and structure, then can touch first touch region and second touch region's one of them at the finger in the space, can form stopping to the finger to prevent to touch the mistake touch control problem that another touch region produced the signal error simultaneously.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of an assembled mis-touch prevention electronic cigarette according to an embodiment;
fig. 2 is an exploded schematic view of the anti-mis-touch electronic cigarette of fig. 1 before the components are assembled;
FIG. 3 is a schematic diagram of the touch pad of FIG. 2 in a first position abutting against the conductive pogo pin for conduction;
FIG. 4 is a schematic view of the touch pad of FIG. 3 in a second position offset from the conductive pogo pin;
FIG. 5 is a schematic view of the touchpad of FIG. 2 with a sliding force-applying member mounted thereon;
FIG. 6 is a schematic diagram of the touch pad of FIG. 2 electrically connected to a main control board via a conductive pogo pin;
FIG. 7 is a schematic view of the chute arrangement in the upper housing of FIG. 2;
FIG. 8 is a schematic view of the upper housing of FIG. 2 with the trackpad in the chute in a first position;
fig. 9 is a schematic view of the upper housing of fig. 2 with the trackpad in the chute in a second position.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and embodiments.
The embodiment of the utility model provides a prevent mistake touch-control electron cigarette product that includes electron cigarette touch-control subassembly, it is shown in reference to figure 1 and figure 2 at the functional structure and the mounting means of touch-control function part, include:
the inside is a hollow outer shell 10, the hollow outer shell 10 is used as a carrier for mounting each functional component of the electronic cigarette, and meanwhile, in order to facilitate production and assembly, the outer shell 10 comprises an upper shell 11 and a lower shell 12, and the upper shell 11 and the lower shell 12 are a complete appearance structure of the electronic cigarette product;
the main control board 20 is arranged in the hollow shell 10, is used as a main circuit control part of the electronic cigarette product, and is provided with an MCU controller, various hardware functional modules for signal control and detection and the like;
the touch device 30 is disposed on the upper housing 11, and a user generates an induced electrical signal through a touch operation on the touch device 30 to control the electronic cigarette. According to a preferred touch sensing manner, the touch device 30 may employ a capacitive sensing type touch device 30 to determine whether a finger or other conductor has touch sensing.
Further, the above typical capacitive sensing type touch device 30 includes a touch pad 31 disposed on the surface of the upper housing 11, and a protective panel 32 further covering the touch pad 31. Wherein the content of the first and second substances,
the detailed structure and assembly of the touch pad 31 are shown in fig. 3 to 5, and include:
the PCB substrate 310 has a first surface 311 opposite to the main control board 20 and a second surface 312 opposite to the first surface 311 according to functions, so that the first surface 311 can be configured as a connection surface to be connected with the main control board 20 in a conductive connection manner according to spatial characteristics, and the second surface 312 is configured as a surface for performing a touch operation.
The first surface 311 is provided with two conductive connection portions 320, namely a first electrical connection portion 321 and a second electrical connection portion 322; in practice, the conductive connection portion 320 is electrically connected to the main control board 20 through a pair of conductive pogo pins 40. The conductive elastic needle 40 is provided with a fixed connecting end 41 and an elastic contact end 42 which are opposite; the fixed connection end 41 is electrically connected to the main control board 20, and the elastic contact end 42 elastically abuts against the conductive connection portion 320, thereby achieving electrical conduction.
Further, the main control board 20 is integrated into a main circuit board of the electronic cigarette product for use, functions of the circuit board are integrated into the main control board 20, and the fixed connecting end 41 of the conductive elastic needle 40 and the conductive circuit between the MCU controller on the main control board 20 can be communicated through the conductive circuit printed on the main control board 20. This design provides greater convenience than the manner in which additional conductive leads are required to achieve conduction without the function of a circuit board.
The second surface 312 is provided with a touch sensing portion for generating a sensing signal by sensing a touch of a finger/conductor of a user, and the touch sensing portion includes a first touch sensing portion 331 and a second touch sensing portion 332 according to a requirement of a left-hand touch and a right-hand touch of the user; meanwhile, the first touch sensing part 331 and the second touch sensing part 332 are respectively connected to the first conductive connecting part 321 and the second conductive connecting part 322, so that signal conduction between the touch sensing parts and the main control board 20 is realized.
The protection panel 32 is made of thin insulating materials such as glass and polymer resin, and is used for protecting the surface of the touch pad 31 and insulating the touch portion on the touch pad 31, so as to prevent the fingers from directly forming electric conduction with the touch sensing portion and being unable to generate external sensing capacitance, and further unable to generate sensing signals in combination with the parasitic capacitance of the capacitive sensing type touch pad 31 correspondingly disposed on the main control panel 20.
Based on the above manner that the capacitive sensing type touch pad 31 generates the sensing electrical signal in response to the touch action of the user's finger on the protection panel 32, the touch pad 31 replaced by the resistive type touch pad may be adopted in other manners, and the structure of the main control panel 20 that generates the electrical signal by the registered capacitor needs to be correspondingly adjusted, so that the touch pad can be used in response to the type of the resistive electrical signal touch pad 31.
Further, in order to prevent the false triggering of the touch sensing portion, the touch assembly 30 of the present embodiment has a switching structure between a conductive state and a non-conductive state. Specifically, the upper housing 11 is provided with a sliding groove 110 for accommodating the touch pad 31 and allowing the touch pad 31 to slide therein. When the touch pad 31 is installed and set in the sliding groove 110, the touch pad has a first position a and a second position B opposite to each other; wherein the content of the first and second substances,
referring to fig. 3 and 8, in the first position a, the conductive connecting portion 320 is electrically connected to the elastic contact end 42 of the conductive elastic pin 40, so that the touch sensing portion is electrically connected to the main control board 20;
referring to fig. 4 and 9, in the second position B, the conductive connecting portion 320 is staggered with respect to the elastic contact end 42 of the conductive elastic pin 40, so that the touch sensing portion is in a non-conductive connection state with the main control board 20;
when the touch screen is at the first position A, the touch screen is used for touch operation of a user; in the situation of holding and smoking, etc., the touch pad 31 is slid to switch to the second position B, so that the touch pad 31 is in the power-off state, thereby avoiding the situation of false triggering.
Meanwhile, in combination with the requirement of sliding the touch pad 31, in the preferred embodiment, a sliding force-applying member 34 for being pushed by a human hand or an external force is disposed on the second surface 312 of the PCB substrate 310; referring to fig. 5, 8 and 9, the sliding force-applying member 34 is fixedly connected to the PCB substrate 310, and the PCB substrate 310 can slide in the sliding slot 110 by pushing the sliding force-applying member 34, so that the state switching is realized by integrally applying force.
Of course, in other possible or alternative embodiments, the sliding arrangement of the touch pad 31 on the surface of the outer housing 10 may also be changed to a rotating arrangement, but the above sliding arrangement is preferably adopted, on one hand, the sliding stroke is relatively small, which can meet the small-size characteristic of the electronic cigarette product, and on the other hand, the installation complexity caused by the increase of structures and components in the rotating arrangement is avoided.
As shown in fig. 5, a plurality of insertion holes 313 are formed on the second surface 312 of the PCB substrate 310, and pins 341 adapted to the insertion holes 313 are correspondingly formed on the sliding force-applying member 34, so that the sliding force-applying member 34 and the PCB substrate 310 are fixedly connected by means of insertion.
In another more preferred embodiment, in order to eliminate the false triggering condition that when a finger touches one of the first touch sensing part 331 or the second touch sensing part 332 alone, the other touch part is easily touched at the same time, which is caused by the small distance between the first touch sensing part 331 and the second touch sensing part 332 on the touch pad 31 and the large finger area; as can be seen from fig. 8 and 9, in the present embodiment, the above sliding force element 34 is further disposed between the first touch sensing portion 331 and the second touch sensing portion 332, and the sliding force element 34 is shaped and configured such that at least a portion thereof protrudes with respect to the protection panel 32, thereby forming a partition portion 342, and the shape and configuration of the partition portion 342 protruding serve to partition a first touch area and a second touch area (such as the areas marked by "+" and "-" in fig. 1 and 2) of the protection panel 32, which are opposite to the first touch sensing portion 331 and the second touch sensing portion 332, from each other, so that when a finger touches one of the first touch area and the second touch area, a barrier to the finger can be formed in space, thereby preventing the other touch area from being touched.
Meanwhile, the separation between the first touch sensing part 331 and the second touch sensing part 332 is formed by a part of the structural protrusion of the sliding force piece 34 in the above embodiment, but when there is no sliding force piece 34 in other embodiments, the separation member may be separately designed.
Referring to fig. 7, in order to assist the touch pad 31 in positioning and fixing the slide slot 110, a positioning hole 314 is formed in the touch pad 31, and a positioning protrusion 120 is formed in the slide slot 110 and is positioned in cooperation with the positioning hole 314. The positioning locking protrusion 120 comprises a first positioning locking protrusion 121 and a second positioning locking protrusion 122; the first positioning locking protrusion 121 is used for being locked into the positioning hole 314 when the touch pad 31 slides to the first position a; the second positioning protrusion 122 is for being inserted into the positioning hole 314 when the touch pad 31 slides to the second position B. Meanwhile, since the touch pad 31 is limited in the sliding groove 110 and can only move along the sliding direction, the positioning protrusion 120 is clamped into the positioning hole 314, in a simple implementation, the positioning protrusion 120 is made of a flexible material such as silica gel, and when the touch pad slides to a corresponding position, the positioning protrusion 120 extends into the positioning hole 314 by the flexible force of the positioning protrusion 120, and the touch pad does not need to be designed into a telescopic structure.
Further, in a more preferred embodiment, in order to avoid the situation that the positioning locking protrusion 120 is locked after being clamped into the positioning hole 314 and cannot be removed under an external force, on the basis that the positioning locking protrusion 120 is made of a flexible material, the positioning locking protrusion 120 is made to be in a hemispherical shape as shown in fig. 7, or at least a part of the surface of the positioning locking protrusion along the sliding direction is a smooth arc surface, so that smooth sliding can be ensured besides positioning, and the sliding is not affected.
The electronic cigarette operating power is controlled based on the normal touch panel 31 by using a capacitance-sensitive touch signal in combination with the operation of the protection panel 32, and as shown in fig. 1 and 2, marks for indicating the operation of the finger of the user are respectively provided on the protection panel 32 corresponding to the first touch sensitive portion 331 and the second touch sensitive portion 332 of the touch panel 31, as shown by "+" and "-" in the figure. When the user touches the "+" mark area during the control operation as shown in fig. 1, an inductive capacitance is generated in the first touch sensing portion 331 of the touch pad 31, and the inductive capacitance combines the register capacitance connected to the first touch sensing portion 331 and provided on the main control panel 20 to generate a capacitance change, thereby forming an electrical signal; after the MCU chip controller on the main control board 20 receives the electrical signal, the power supply is controlled to increase the power output to the heating element of the electronic cigarette, thereby increasing the working power of the electronic cigarette. Correspondingly, when the working power needs to be reduced, the user touches the "-" mark area opposite to the second touch sensing part 332, the main control board 20 receives the capacitance change electric signal formed by the second touch sensing part 332, and the MCU chip controller on the main control board 20 controls the power supply to reduce the power output to the heating element of the electronic cigarette according to the electric signal, so as to reduce the working power of the electronic cigarette.
The utility model discloses a prevent electronic cigarette of mistake touch-control on the one hand through adopting the mode of activity setting to switch under electrically conductive and non-conductive state with touch-control board 31, under the situation such as the user holds smoking, makes the touch-control board be in the outage state, then avoids the situation of mistake triggering; on the other hand, by forming a barrier in space between the first touch area and the second touch area corresponding to the left hand and the right hand through the raised separation structure, a situation of false triggering caused by the fact that fingers easily touch the first touch sensing part 331 and the second touch sensing part 332 at the same time due to the small size of the electronic cigarette product can be prevented.
It should be noted that the preferred embodiments of the present invention are shown in the specification and the drawings, but not limited to the embodiments described in the specification, and further, it will be apparent to those skilled in the art that modifications and variations can be made in the above description and all such modifications and variations should fall within the scope of the appended claims.

Claims (10)

1. An electronic cigarette preventing mistaken touch comprises a hollow outer shell, a main control board arranged in the outer shell and a touch pad arranged on the outer shell; the touch control panel comprises at least one touch sensing part for sensing touch action and generating a sensing signal; it is characterized in that the preparation method is characterized in that,
the touch control panel can move relative to the main control panel and is provided with a first position and a second position which are opposite to the main control panel; wherein the content of the first and second substances,
the touch control panel is used for keeping the touch sensing part in conductive connection with the main control panel when in the first position, and the touch sensing part is not conductive with the main control panel when in the second connection position.
2. The error-touch-control-prevention electronic cigarette according to claim 1, wherein a conductive pogo pin is arranged on the main control board;
the touch control panel is provided with a first surface opposite to the main control panel and a second surface opposite to the first surface; the touch sensing part is arranged on the second surface and is electrically connected with the conductive connecting part;
in the first position, the conductive elastic needle abuts against the conductive connecting part to form conductivity;
in the second position, the conductive elastic needle and the conductive connecting part are staggered relatively to break the electric conduction formed by the abutting.
3. The error-touch-control-prevention electronic cigarette according to claim 1, wherein the touch sensing part comprises a first touch sensing part and a second touch sensing part; the shell is also provided with a protective panel covering the second surface of the touch control panel, and the protective panel is provided with a first touch area and a second touch area which are opposite to the first touch induction part and the second touch induction part;
a spacer is disposed between the first touch area and the second touch area, at least a portion of the spacer protruding with respect to the protective panel surface to prevent the first touch area or the second touch area from being touched simultaneously.
4. The error-touch-control-prevention electronic cigarette according to any one of claims 1 to 3, wherein a sliding slot is provided on the outer housing, and the touch pad is accommodated in the sliding slot and can slide along the sliding slot between a first position and a second position.
5. The error-touch-control-prevention electronic cigarette according to claim 4, wherein the touch pad is provided with a sliding force-exerting piece, and the sliding force-exerting piece drives the touch pad to slide in the sliding groove when driven by an external force.
6. The error-touch-control-prevention electronic cigarette according to claim 3, wherein the sliding force piece is disposed between the first touch sensing part and the second touch sensing part;
at least a portion of the sliding force element protrudes relative to the outer housing surface, forming the divider.
7. The error-touch-control-preventing electronic cigarette according to claim 5, wherein the sliding force-exerting piece is provided with pins, and the touch pad is provided with jacks for the pins to be inserted; and the sliding force applying piece is fixedly connected with the touch pad through the insertion of the plug pins and the jacks.
8. The anti-touch-miss electronic cigarette according to claim 4, further comprising a positioning component for positioning the touch pad and the chute at the first position and/or the second position.
9. The error-touch-control-prevention electronic cigarette according to claim 3, wherein the protection panel and the touch pad are insulated from each other.
10. An electronic cigarette preventing mistaken touch comprises a hollow outer shell, a main control board arranged in the outer shell and a touch pad arranged on the outer shell; the touch pad comprises a touch sensing part for sensing touch action and generating signals; the touch sensing part is in conductive connection with the main control board; the touch sensing part comprises a first touch sensing part and a second touch sensing part;
the shell is also provided with a protective panel covering the second surface of the touch control panel, and the protective panel is provided with a first touch area and a second touch area which are opposite to the first touch induction part and the second touch induction part;
a spacer is disposed between the first touch area and the second touch area, at least a portion of the spacer protruding with respect to the protective panel surface to prevent the first touch area or the second touch area from being touched simultaneously.
CN201920509588.1U 2019-04-16 2019-04-16 Electronic cigarette preventing false touch Active CN210203380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920509588.1U CN210203380U (en) 2019-04-16 2019-04-16 Electronic cigarette preventing false touch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920509588.1U CN210203380U (en) 2019-04-16 2019-04-16 Electronic cigarette preventing false touch

Publications (1)

Publication Number Publication Date
CN210203380U true CN210203380U (en) 2020-03-31

Family

ID=69923185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920509588.1U Active CN210203380U (en) 2019-04-16 2019-04-16 Electronic cigarette preventing false touch

Country Status (1)

Country Link
CN (1) CN210203380U (en)

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