CN209881023U - Charging wire - Google Patents

Charging wire Download PDF

Info

Publication number
CN209881023U
CN209881023U CN201920221462.4U CN201920221462U CN209881023U CN 209881023 U CN209881023 U CN 209881023U CN 201920221462 U CN201920221462 U CN 201920221462U CN 209881023 U CN209881023 U CN 209881023U
Authority
CN
China
Prior art keywords
charging
connection
wire
light
connecting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920221462.4U
Other languages
Chinese (zh)
Inventor
李佳和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xingheng Internet Technology Co Ltd
Original Assignee
Shenzhen Xingheng Internet Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xingheng Internet Technology Co Ltd filed Critical Shenzhen Xingheng Internet Technology Co Ltd
Application granted granted Critical
Publication of CN209881023U publication Critical patent/CN209881023U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model relates to an electronic equipment accessory field especially relates to a charging wire, including the portion of inserting, connecting portion, the line body and public head, the portion of inserting is arranged in inserting electronic equipment's the interface that charges, connecting portion are connected with the portion of inserting, line body one end is connected with connecting portion, the other end is connected with public head, the direction that the portion of inserting the interface that charges is not in the equidirectional with the line body, the length of connecting portion is 1/2-3/4 times of the length of the interface place tip that charges, be provided with the pilot lamp on the connecting portion, the charging wire is provided with the pilot lamp, conveniently to suggestion state of charge, and the direction that the portion of inserting the interface that charges is not in the equidirectional with the line body, the user can not support user's hand with the line body when using electronic equipment in-process that charges, improve user experience and feel, the improvement user that the length of connecting portion can be fine for 1/2 And (3) comfort.

Description

Charging wire
[ technical field ] A method for producing a semiconductor device
The utility model relates to an electronic equipment accessory field especially relates to a charging wire.
[ background of the invention ]
With the development of science and technology, electronic devices have become essential articles for people in life. People can watch movies, novels or play games with electronic equipment at idle time, the electronic equipment is very fast in electricity consumption due to frequent use of the electronic equipment, so that the electronic equipment needs to be charged by using a data line; moreover, the existing data line has a single function, only has the function of charging or data transmission, and cannot meet the requirement of diversified use of a user.
[ Utility model ] content
To the problem that current data line exists, the utility model provides a charging wire.
The utility model provides a technical problem's scheme provides a charging wire, it is arranged in inserting electronic equipment's the interface that charges, the charging wire is including insertion portion, connecting portion, the line body and public head, insertion portion is arranged in inserting electronic equipment's the interface that charges, connecting portion are connected with insertion portion, line body one end is connected with connecting portion, and the other end is connected with public head, insertion portion inserts the direction and the line body of the interface that charges not in the equidirectional, 1/2-3/4 times of the length of connecting portion for the length of interface place tip that charges, be provided with the pilot lamp on the connecting portion, be provided with the printing opacity portion that supplies the light of pilot lamp to see through on the connecting portion, the printing opacity portion is including the bellying of protrusion connecting portion terminal surface, the printing opacity portion sets up the one end of keeping away from the line body on connecting portion length direction.
Preferably, the light-transmitting portion further includes a clamping portion connected to the protruding portion, and the connecting portion includes a sleeve portion, and the clamping portion is clamped in the sleeve portion.
Preferably, a conductive plate is disposed in the connection portion, the lead and the insertion portion are electrically connected through the conductive plate, and the indicator lamp is disposed on the conductive plate.
Preferably, a boss is arranged at the joint of the insertion part and the connection part, and the boss protrudes out of the surface of the connection part.
Preferably, the light-transmitting portion is made of a light-transmittable conductive material.
Preferably, the connecting portion further includes a connecting member and a sleeve member sleeved on a surface of the connecting member, the sleeve portion is connected to the sleeve member, the wire body and the inserting portion are connected to the connecting member, the connecting member is made of plastic, and the sleeve member and the sleeve portion are made of metal materials.
Preferably, the connection position of the insertion part and the connection part is positioned in the middle of the connection part; or the connection position of the insertion part and the connection part is positioned at one end of the connection part far away from the wire body or the connection position of the insertion part and the connection part is positioned at one end of the connection part close to the wire body.
Preferably, the length of the connecting part is 20-60 mm.
Compared with the prior art, the charging wire provided by the utility model is used for being inserted into a charging interface of electronic equipment to charge and/or transmit data for the electronic equipment, the charging wire comprises an insertion part, a connecting part, a wire body and a male connector, the insertion part is used for being inserted into the charging interface of the electronic equipment, the connecting part is connected with the insertion part, one end of the wire body is connected with the connecting part, the other end of the wire body is connected with the male connector, the connecting part is provided with a light-transmitting part, the charging wire is provided with the light-transmitting part so that the charging wire has the functions of charging and data transmission and can well display the charging state, the charging wire is convenient for a user to use, the direction of the insertion part inserted into the charging interface is different from the direction of the wire body, the wire body can not support the hand of the user when the electronic equipment is used in the charging process, the user experience is improved, and the length of the, the length of avoiding connecting portion is short excessively, leads to the user inconvenient when gripping connecting portion, improves the comfort that the user gripped connecting portion.
The light transmission part also comprises a clamping part connected with the protruding part, the connecting part comprises a sleeve part, and the clamping part can be clamped in the sleeve part, namely the light transmission part is detachably connected with the connecting part, so that the light transmission part can be conveniently replaced when the light transmission part is damaged.
The light transmission part is made of a light-permeable conductive material, so that the light transmission part can be used as a touch pen to touch a display screen of the electronic equipment, and the function of a charging wire is further increased.
The connecting piece is made of plastics, the inserting portion is conveniently fixed with the connecting portion in an injection molding mode, the connecting stability is improved, the processing is convenient, the sleeve connecting piece and the sleeve portion are made of metal materials, the durability of the connecting portion can be well improved, the service life is prolonged, and the connecting portion is more attractive.
The junction that insert portion and connecting portion are connected is located the middle part of connecting portion, and when the insert portion inserted the interface that charges of electronic equipment, the length dimension of connecting portion equallys divide in the both sides of the interface that charges basically, further improves the comfort when the user grips connecting portion.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a conventional electronic device;
fig. 2 is a schematic overall structure diagram of a charging wire provided by the present invention;
fig. 3 is a schematic diagram of a matching state of a charging cable and an electronic device provided by the present invention;
fig. 4 is a schematic structural view of the insertion portion of the charging wire provided by the present invention when the connection portion is disposed near one end of the wire body;
fig. 5 is a schematic structural view of the charging wire provided by the utility model, when the insertion part is arranged at one end of the connecting part far away from the wire body;
fig. 6 is a schematic structural diagram of another embodiment of a charging cord provided by the present invention;
fig. 7 is an exploded view of the connection part provided by the present invention;
fig. 8 is a schematic view of an internal structure of a connecting portion according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a charging wire provided with a light-transmitting portion according to the present invention;
fig. 10 is a schematic view illustrating a matching state between a light-transmitting portion and a connecting portion in a charging wire according to the present invention;
fig. 11 is a schematic structural diagram of the charging wire provided by the present invention when the charging wire is provided with a boss;
fig. 12 is a schematic view of another matching state of the charging cable and the electronic device provided by the present invention;
description of reference numerals:
10. a charging wire; 11. an insertion portion; 12. a boss; 13. a connecting portion; 131. a connecting member; 132. a socket; 133. a sleeve portion; 14. an indicator light; 15. a wire body; 16. a conductive plate; 17. a male head; 18. a light-transmitting portion; 181. a clamping part; 182. a boss portion; 20. an electronic device; 21. a first plane; 201. a charging interface; 23. a second plane.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a first embodiment of the present invention provides a charging cable 10 for being inserted into a charging interface 201 of an electronic device 20 to charge the electronic device 20 and/or transmit data. The electronic device 20 comprises a first plane 21 forming a charging interface 201 and a second plane 23 intersecting the first plane 21, preferably the first plane 21 and the second plane 23 are perpendicular. The charging wire 10 comprises an insertion part 11, a connection part 13, a wire body 15 and a male connector 17, wherein the insertion part 11 is used for being inserted into a charging interface 201 of the electronic device 20 from the direction of A6, the connection part 13 is connected with the insertion part 11, one end of the wire body 15 is connected with the connection part 13, the other end of the wire body is connected with the male connector 17, and the male connector 17 is used for being connected with an adapter, a mobile power supply, a computer or other devices capable of supplying power. The insertion part 11 may be any one of a Type-C connector, a Micro Usb connector, a Lighting Dock connector, and an HDMI connector. It is understood that the charging line 10 is a charging line or a data line.
Referring to fig. 2 and 3 together, when a user plays a game with the electronic device 20 while using the charging cord 10 to charge the electronic device 20 for a landscape operation, the insertion portion 11 is inserted into the charging port 201 of the electronic device 20, the long side direction of the connection portion 13 is parallel to the first plane 21, and optionally, the long side of the connection portion 13 abuts against the first plane 21. The length L1 of the connecting part 13 is 1/4-1 times, preferably 1/2-3/4 times, of the length of the end part where the charging interface 201 is located. In some embodiments, the length L1 of the connecting portion 13 is 20-60mm, preferably 30-50 mm. In the charging process, connecting portion 13 can be held to user's hand, sets up the length of connecting portion 13 in this size within range for user's hand has bigger area of contact with connecting portion 13 in the charging process, increases to hold the travelling comfort of holding connecting portion 13, improves user's experience and feels.
It can be understood that the end portion of the charging interface 201, that is, the end portion of the electronic device 20 opened with the charging interface 201, is, for example, the bottom portion of the electronic device 20 when the charging interface 201 is opened at the bottom of the electronic device 20, and the end portion of the charging interface 201 is, for example, the side portion of the electronic device 20 when the charging interface 201 is opened at the side portion of the electronic device 20. It is understood that the length L1 of the connecting portion 13 is the dimension of the connecting portion 13 along the extension direction of the wire body 15. The thickness of the connecting portion 13 is 1-10 mm, preferably 2-8 mm, and more preferably 2-5 mm, and in some embodiments, the thickness H3 of the connecting portion 13 may be 3.5mm, 4mm, 5mm, 5.5mm, or 6 mm. The user's hand will be held connecting portion 13, and when the thickness H3 of connecting portion 13 was in this scope, charging wire 10 can not bring uncomfortable sensation for the user, has guaranteed that the user can possess good recreation and has experienced the sense. It is understood that the thickness H3 of the connecting portion 13 is the dimension of the connecting portion 13 in the direction perpendicular to the extending direction of the wire body 15.
In some embodiments, the shape of the connection portion 13 may be a cylinder, a rectangle, a square, an ellipsoid or other irregular shape, considering that when a user plays a game while charging the electronic device 20 using the charging cord 10, the user's hand will always hold the connection portion 13, and when the connection portion 13 is a cylinder, the contact surface of the connection portion 13 and the user's hand is an arc surface, which is the best for holding, further ensuring that the user has a good game experience.
Referring to fig. 2 again, a direction a6 of the insertion portion 11 inserted into the charging interface 201 of the electronic device 20 intersects with an extending direction B6 of the wire body 15, preferably perpendicular to the same. When the insertion portion 11 is inserted into the charging interface 201, the extending direction B6 of the wire 15 is located in a plane parallel to the first plane 21, that is, the extending direction B6 of the wire 15 is not in the same direction as the direction a6 of the insertion portion 11 inserted into the charging interface 201, so that the wire 15 is ensured not to interfere with the operation of the user, and the user is ensured to have a good game experience.
It is understood that since the thickness H3 of the connecting portion 13 cannot be too wide, which would otherwise interfere with the operation of the user, when the inserting portion 11 is a lightning connector, a charging chip for identification with a mobile phone is provided in the male portion 17 or in the inserting portion 11, so that it is possible to ensure that the thickness of the connecting portion 13 can be made thin. When the insertion portion 11 is a type c connector, a resistor for identifying a mobile phone is also provided in the male portion 17 or the insertion portion 11. It is also understood that, as a variant, the charging chip or the resistor may also be arranged inside the wire body 15.
In addition, the connection point of the insertion portion 11 and the connection portion 13 is located in the middle of the connection portion 13. It is understood that the connection point of the insertion portion 11 and the connection portion 13 may also be located at one end of the connection portion 13 close to the wire body 15 (as shown in fig. 4), or at one end of the connection portion 13 far from the wire body 15 (as shown in fig. 5).
Referring to fig. 6, as a modified embodiment of the present embodiment, a direction a6 in which the insertion portion 11 is inserted into the charging interface 201 of the electronic device 20 is parallel to and opposite to an extending direction B6 of the wire 15, a connection portion between the insertion portion 11 and the connection portion 13 is spaced from a connection portion between the wire 15 and the connection portion 13, and a distance D7 between the two is greater than or equal to a thickness of the electronic device 20, in some embodiments, a distance D7 between the two is 8 to 15mm, preferably 10 to 13mm, and may be 9mm, 10mm, 10.5mm, llmm, or 12 mm. It is also understood that the distance D7 between the connection of the insertion portion 11 and the connection portion 13 and the connection of the wire body 15 and the connection portion 13 may be designed according to the thickness of different electronic devices 20. When the insertion portion 11 is inserted into the charging interface 201, the extending direction B6 of the wire body 15 is located in a plane parallel to the second plane 23. In addition, it can be understood that the thickness of the connecting portion 13 is determined by the dimension of the connecting portion 13 along the extending direction of the wire body 15, and the length L1 of the connecting portion 13 is the dimension of the connecting portion 13 perpendicular to the extending direction of the wire body 15.
Referring to fig. 7 and 8, the connecting portion 13 includes a connecting member 131 and a sleeve member 132, the inserting portion 11 and the wire 15 are respectively connected to the connecting member 131, the wire 15 is connected to one end of the connecting member 131, and the inserting portion 11 is disposed on a side of the connecting member 131 away from the wire. The socket 132 is sleeved on the surface of the connector 131. The connector 131 is provided with a conductive plate 16, and the insertion portion 11 and the wire 15 are electrically connected to the conductive plate 16, respectively, so as to be electrically connected to each other. The conductive plate 16 is any one of a PCB board and an FPC board. In some embodiments, the connecting member 131 is made of plastic, so that the insertion portion 11 can be easily fixed to the connecting member 131 by injection molding. Alternatively, the socket 132 may also be made of plastic. Preferably, in order to increase the durability of the connecting portion 13, the socket 132 may be made of a metal material, such as zinc alloy, aluminum alloy, etc., which not only increases the durability of the connecting portion 13, but also is more beautiful.
Referring to fig. 8, a certain gap is formed between the side of the connecting member 131 where the conductive plate 16 is disposed and the inner wall of the sleeve member 132. The charging cord 10 further comprises an indicator light 14 disposed on the conductive plate 16, and the indicator light 14 is electrically connected to the conductive plate 16. When the charging wire 10 charges the electronic device, the indicator lamp 14 emits light. The light emitted from the indicator light 14 passes through the socket 132, and is emitted from the end face of the socket 132 away from the wire body 15, so as to indicate the charging state of the electronic device.
Referring to fig. 9, in some other embodiments, the charging cable 10 further includes a light-transmitting portion 18 disposed on the connection portion 13. The light-transmitting portion 18 is made of a light-transmitting conductive material, and may be made of conductive silica gel, conductive rubber, conductive fiber, or conductive nano material, and other conductive materials, and can perform point touch on the display screen of the electronic device to operate the display icon or the key arranged on the display screen of the electronic device. The light-transmitting portion 18 may be disposed at an end of the connecting portion 13 away from the wire 15 in the length direction, so that it is convenient for a user to hold an end of the connecting portion 13 connected with the wire 15 to touch the electronic device.
Referring to fig. 10, the light-transmitting portion 18 includes a protrusion 182 protruding from an end surface of the connection portion 13 and a fastening portion 181 connected to the protrusion 182. The protruding portion 182 is a protruding structure with a cambered surface, so that a user can touch the screen of the electronic device conveniently, and the sensitivity of the touch electronic device is improved. In order to facilitate the fixed connection between the light-transmitting portion 18 and the connecting portion 13, the connecting portion 13 further includes a sleeve portion 133, and the sleeve portion 133 is provided in a hollow shape. The engaging portion 181 is engaged with the sleeve portion 133, so that the light transmitting portion 18 is well fixed. In order to facilitate replacement of the light-transmitting portion 18, the size of the engaging portion 181 is equivalent to that of the sleeve portion 133, and the engaging portion 181 is engaged with the sleeve portion 133 and detachably connected to the sleeve portion 133. Of course, the locking portion 181 may be fixedly connected to the sleeve portion 133.
Referring to fig. 11 and 12, a boss 12 is disposed at a connection position of the insertion portion 11 and the connection portion 13, and the boss 12 protrudes out of a surface of the connection portion 13. The boss 12 is provided, so that the charging cord 10 is suitable for more use scenes. For example, under the condition that the electronic device 20 is connected with a protective sleeve, the arrangement of the boss 12 can well avoid the influence on the conductivity of the insertion portion 11 and the charging interface 201 due to the poor insertion between the insertion portion 11 and the charging interface 201 caused by the thickness of the protective sleeve. It can also be understood that, by providing the boss 12, when the insertion portion 11 is inserted into the charging interface 201, a certain gap is formed between the end surface of the electronic device 20 provided with the charging interface 201 and the connection portion 13, so as to prevent the connection portion 13 from blocking the volume hole of the electronic device and affecting the normal playing of the volume.
Compared with the prior art, the charging wire provided by the utility model is used for being inserted into a charging interface of electronic equipment to charge and/or transmit data for the electronic equipment, the charging wire comprises an insertion part, a connecting part, a wire body and a male connector, the insertion part is used for being inserted into the charging interface of the electronic equipment, the connecting part is connected with the insertion part, one end of the wire body is connected with the connecting part, the other end of the wire body is connected with the male connector, the connecting part is provided with a light-transmitting part, the charging wire is provided with the light-transmitting part so that the charging wire has the functions of charging and data transmission and can well display the charging state, the charging wire is convenient for a user to use, the direction of the insertion part inserted into the charging interface is different from the direction of the wire body, the wire body can not support the hand of the user when the electronic equipment is used in the charging process, the user experience is improved, and the length of the, the length of avoiding connecting portion is short excessively, leads to the user inconvenient when gripping connecting portion, improves the comfort that the user gripped connecting portion.
The light transmission part also comprises a clamping part connected with the protruding part, the connecting part comprises a sleeve part, and the clamping part can be clamped in the sleeve part, namely the light transmission part is detachably connected with the connecting part, so that the light transmission part can be conveniently replaced when the light transmission part is damaged.
The light transmission part is made of a light-permeable conductive material, so that the light transmission part can be used as a touch pen to touch a display screen of the electronic equipment, and the function of a charging wire is further increased.
The connecting piece is made of plastics, the inserting portion is conveniently fixed with the connecting portion in an injection molding mode, the connecting stability is improved, the processing is convenient, the sleeve connecting piece and the sleeve portion are made of metal materials, the durability of the connecting portion can be well improved, the service life is prolonged, and the connecting portion is more attractive.
The junction that insert portion and connecting portion are connected is located the middle part of connecting portion, and when the insert portion inserted the interface that charges of electronic equipment, the length dimension of connecting portion equallys divide in the both sides of the interface that charges basically, further improves the comfort when the user grips connecting portion.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A charging wire is used for being inserted into a charging interface of an electronic device, the charging interface is arranged on a first plane of the electronic device, the method is characterized in that: the charging wire comprises an insertion part, a connecting part, a wire body and a male connector, the insertion part is used for being inserted into a charging interface of the electronic equipment, the connecting part is connected with the inserting part, one end of the wire body is connected with the connecting part, the other end of the wire body is connected with the male head, the direction of the insertion part inserted into the charging interface is different from the direction of the wire body, the length of the connecting part is 1/2-3/4 times of the length of the end part where the charging interface is located, the connecting part is provided with an indicator light, the connecting part is provided with a light-transmitting part for the light of the indicator light to transmit, the light transmission part comprises a convex part protruding out of the end face of the connecting part, and is arranged at one end, far away from the wire body, of the connecting part in the length direction.
2. The charging wire according to claim 1, wherein the light-transmitting part further comprises a clamping part connected with the protruding part, and the connecting part comprises a sleeve part, and the clamping part can be clamped in the sleeve part.
3. The charging cord according to claim 1, wherein a conductive plate is disposed in the connecting portion, a conductive wire is electrically connected to the insertion portion through the conductive plate, and the indicator light is disposed on the conductive plate.
4. The charging wire according to claim 1, wherein a boss is provided at a connection of the insertion portion and the connection portion, the boss protruding from a surface of the connection portion.
5. The charging cord of claim 1, wherein the light-transmissive portion is made of a light-transmissive conductive material.
6. The charging wire of claim 3, wherein the connecting portion further comprises a connecting member and a sleeve member sleeved on a surface of the connecting member, the sleeve portion is connected with the sleeve member, the wire body and the insertion portion are connected to the connecting member, the connecting member is made of plastic, and the sleeve member and the sleeve portion are made of metal material.
7. The charging cord according to claim 1, wherein the connection point where the insertion portion is connected to the connection portion is located at the middle of the connection portion; or the connection position of the insertion part and the connection part is positioned at one end of the connection part far away from the wire body or the connection position of the insertion part and the connection part is positioned at one end of the connection part close to the wire body.
8. The charging cord according to claim 1, wherein the length of the connection part is 20-60 mm.
CN201920221462.4U 2019-01-30 2019-02-20 Charging wire Expired - Fee Related CN209881023U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019201690483 2019-01-30
CN201920169048 2019-01-30

Publications (1)

Publication Number Publication Date
CN209881023U true CN209881023U (en) 2019-12-31

Family

ID=68952973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920221462.4U Expired - Fee Related CN209881023U (en) 2019-01-30 2019-02-20 Charging wire

Country Status (1)

Country Link
CN (1) CN209881023U (en)

Similar Documents

Publication Publication Date Title
US9306323B2 (en) Cable connector device
TWM450856U (en) 3.5 mm audio plug with embedded light source
CN209881023U (en) Charging wire
CN209860988U (en) Bottom magnetic attraction charging type portable electronic equipment protective sleeve
US20130342158A1 (en) In-vehicle charging adaptor device
CN211506480U (en) Handwriting device
JP2003082519A (en) Structure for connecting external conductor of helmet for riding on vehicle
CN210113699U (en) Multifunctional mobile phone charger
CN208904363U (en) Scalable data line
CN207664352U (en) Charging equipment and electronic device
CN214177536U (en) Neck hanging earphone
CN207074725U (en) Simplify version connector
CN219248025U (en) Earphone with charging bin structure
CN218248464U (en) Palm game machine
CN218975977U (en) Data line
CN104362457A (en) Electrical connector
CN220043633U (en) Novel wireless earphone and storehouse that charges
CN215867957U (en) Dictionary pen with AI camera
CN208093868U (en) data line
CN212162277U (en) Data line
CN211530855U (en) Magnetic attraction type wireless charging pad
CN212115642U (en) Neck earphone
CN212519386U (en) Bluetooth earphone
CN216905248U (en) Earphone assembly
CN217917402U (en) Magnetic suction charging pen and charging pen holder

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191231