CN209823447U - Deposit formula cell-phone sharing and fill electric pile - Google Patents

Deposit formula cell-phone sharing and fill electric pile Download PDF

Info

Publication number
CN209823447U
CN209823447U CN201920461962.5U CN201920461962U CN209823447U CN 209823447 U CN209823447 U CN 209823447U CN 201920461962 U CN201920461962 U CN 201920461962U CN 209823447 U CN209823447 U CN 209823447U
Authority
CN
China
Prior art keywords
charging pile
charging
sliding
shell
mobile phone
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.)
Active
Application number
CN201920461962.5U
Other languages
Chinese (zh)
Inventor
常征
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.)
Anhui Weiyi Intelligent Technology Co Ltd
Original Assignee
Anhui Weiyi Intelligent 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 Anhui Weiyi Intelligent Technology Co Ltd filed Critical Anhui Weiyi Intelligent Technology Co Ltd
Priority to CN201920461962.5U priority Critical patent/CN209823447U/en
Application granted granted Critical
Publication of CN209823447U publication Critical patent/CN209823447U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

Landscapes

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

Abstract

The utility model discloses a stake of charging of depositing formula cell-phone sharing relates to the cell-phone technical field that charges. The utility model comprises a charging pile body, wherein a plurality of charging units, a control unit and a power supply input unit are arranged on the charging pile body; the charging unit comprises a shell which is arranged on the charging pile body and used for placing a mobile phone, the top of the shell is provided with an opening, an electric bin is arranged on the outer side of the shell, and the top of the electric bin is flush with the top side surface of the shell; the top of the shell is in sliding fit with a sliding cover; the charging unit further comprises a charging interface, a first indicator light and a second indicator light which are arranged on the charging pile body; a groove matched with the sliding cover is formed in the charging pile body close to the opening in the top of the shell; the charging pile bodies positioned on the upper side and the lower side of the groove are respectively internally provided with a locking mechanism and a switch mechanism. The utility model discloses a cell-phone safety strorage device temporarily by sliding closure, casing and locking mechanical system constitution realizes charging to the interim deposit formula of cell-phone.

Description

Deposit formula cell-phone sharing and fill electric pile
Technical Field
The utility model belongs to the technical field of the cell-phone charges, especially relate to a stake of depositing formula cell-phone sharing charging.
Background
In daily life, mobile phones become indispensable personal belongings for people, and the mobile phones become necessities of people in various occasions no matter work, go out, study or travel, and with the maturity of mobile phone development, the dependence of people on the mobile phones is higher and higher, wherein the daily use time of most people reaches more than 10 hours. Along with the continuous upgrading of mobile phone software development, the capacity of a mobile phone is continuously expanded, the battery capacity of the mobile phone is also continuously increased, but the standby requirement of people on the electric quantity of the mobile phone still cannot be met. Particularly, in some public waiting intervals such as airports, stations and the like, people often use the mobile phone charging pile to charge the mobile phone, but the existing mobile phone charging pile has the problem that a mobile phone holder needs to wait in place and cannot leave a charging place safely when charging; therefore how to provide one kind and place in public area, it is to be convenient for the cell-phone charge the mobile phone holder can be relieved simultaneously and leave the registered cell-phone sharing of the place of charging and fill electric pile the utility model aims at.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deposit formula cell-phone sharing fills electric pile, through the interim safe strorage device of cell-phone that comprises sliding closure, casing and locking mechanical system, solved the background art and had the cell-phone holder can't leave the problem in the place of charging temporarily when the cell-phone charges.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a registered mobile phone sharing charging pile, which comprises a charging pile body, wherein the charging pile body is provided with a plurality of charging units, a control unit and a power supply input unit;
the power supply input unit is used for connecting a power supply grid;
the charging unit comprises a shell which is arranged on the charging pile body and used for placing a mobile phone, the top of the shell is provided with an opening, an electric cabin is arranged on the outer side of the shell, and the top of the electric cabin is flush with the top side surface of the shell; the top of the shell is in sliding fit with a sliding cover; the charging unit further comprises a charging interface, a first indicator light and a second indicator light which are arranged on the charging pile body;
a groove matched with the sliding cover is formed in the charging pile body close to the opening in the top of the shell; a first cavity and a second cavity are respectively arranged in the charging pile body positioned on the upper side and the lower side of the groove;
a locking mechanism is arranged in the first cavity, and a switch mechanism is arranged in the second cavity;
the locking mechanism comprises a supporting top plate arranged in the first cavity, a micro telescopic motor is arranged on one surface of the supporting top plate, a cross rod is fixed at the output end of the micro telescopic motor, and a plurality of locking rods are arranged on one side surface of the cross rod away from the micro telescopic motor;
the switch mechanism comprises a supporting bottom plate arranged in the second cavity, one side face of the supporting bottom plate is connected with a butting plate through a plurality of elastic guide structures, each elastic guide structure comprises a guide outer tube and a guide post which are mutually sleeved, and a spring is fixed between one end of each guide post and the bottom of the guide outer tube; the bottom of the guide outer tube of any one elastic guide structure is provided with a first conductive block, and the top of the guide column is provided with a second conductive block; the second conductive block is electrically connected with the power supply input unit through a voltage transformation module, and the first conductive block is electrically connected with the first indicator lamp.
Further, a pressure sensor is arranged on the bottom side surface of the groove.
Furthermore, two sides of the top of the electrical bin and the shell are respectively provided with a sliding rail, and the outer ends of the two sliding rails are provided with a limiting baffle;
the sliding cover is provided with a sliding groove matched with the sliding rail to slide, the two sides of the sliding cover are provided with protective wing plates, the sliding cover is provided with an opening along the sliding direction, the sliding front end of the sliding cover is provided with a supporting plate matched with the locking rod, and the supporting plate is provided with a locking hole matched with the locking rod.
Furthermore, the cross sections of the sliding groove and the sliding rail are all in a T shape, a dovetail shape or an isosceles trapezoid shape.
Furthermore, a fingerprint identification and acquisition module is arranged on the outer side of the electrical bin.
Furthermore, the power supply input unit is electrically connected with the charging interface through the voltage transformation module, and a second indicator lamp is electrically connected between the power supply input unit and the charging interface.
Furthermore, the control unit comprises a processor, a signal receiving end of the processor is connected with the pressure sensor and the fingerprint identification and acquisition module, and a signal output end of the processor is connected with the miniature telescopic motor.
Furthermore, a cavity used for installing a fingerprint identification and acquisition module is arranged in the electrical bin.
Furthermore, the periphery of the shell is provided with an elastic soft layer which is a cotton layer or a sponge layer, and the periphery of the shell is uniformly provided with heat dissipation holes.
Furthermore, the bottom side surface of the groove is also provided with an elastic support plate for fixing the pressure sensor, the elastic support plate comprises two clamping plates, and a spring assembly is arranged between the two clamping plates.
The utility model discloses following beneficial effect has:
the utility model realizes the temporary mobile phone storage in the shell in the process of charging the mobile phone through the temporary mobile phone safe storage device consisting of the sliding cover, the shell and the locking mechanism, and avoids other people taking away the mobile phone by the safe storage through the locking mechanism, thereby solving the problem that the mobile phone holder can not leave the charging place temporarily when the mobile phone is charged in the background technology; meanwhile, the work of the locking mechanism is controlled by fingerprint identification collection through the fingerprint identification collection module according to the difference of finger fingerprints of each person, so that the labor management cost is saved while the storage safety is enhanced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the charging pile of the utility model;
fig. 2 is a schematic view of the charging pile of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
FIG. 5 is a schematic structural view of the locking mechanism of the present invention;
fig. 6 is a schematic view of the sliding cover structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention includes a charging pile body 1, wherein the charging pile body 1 is provided with a plurality of charging units, a control unit and a power input unit;
the power supply input unit is used for connecting a power supply grid;
the charging unit comprises a shell 2 which is arranged on the charging pile body 1 and used for placing a mobile phone, the top of the shell 2 is provided with an opening, an electric chamber 21 is arranged on the outer side of the shell 2, and the top of the electric chamber 21 is flush with the top side surface of the shell 2; the top of the shell 2 is in sliding fit with a sliding cover 3; the charging unit further comprises a charging interface 11, a first indicator light 12 and a second indicator light 13 which are arranged on the charging pile body 1;
a groove 14 matched with the sliding cover 3 is formed in the charging pile body 1 close to the opening in the top of the shell 2; a first cavity 15 and a second cavity 16 are respectively arranged in the charging pile body 1 positioned at the upper side and the lower side of the groove 14;
a locking mechanism is arranged in the first cavity 15, and a switch mechanism is arranged in the second cavity 16;
the locking mechanism comprises a supporting top plate 4 arranged in the first cavity 15, a micro telescopic motor 41 is arranged on one surface of the supporting top plate 4, a cross rod 42 is fixed at the output end of the micro telescopic motor 41, and a plurality of locking rods 43 are arranged on one side surface of the cross rod 42 away from the micro telescopic motor 41;
the switch mechanism comprises a supporting bottom plate 5 arranged in the second cavity 16, one side surface of the supporting bottom plate 5 is connected with a butting plate 53 through a plurality of elastic guide structures, each elastic guide structure comprises a guide outer tube 51 and a guide post 52 which are mutually sleeved, and a spring 56 is fixed between one end of each guide post 52 and the bottom of the guide outer tube 51; the bottom of the guide outer tube 51 of any one elastic guide structure is provided with a first conductive block 54, and the top of the guide column 52 is provided with a second conductive block 55; the second conductive block 55 is electrically connected to the power input unit through a transformer module, and the first conductive block 54 is electrically connected to the first indicator 12.
Preferably, the bottom side of the recess 14 is provided with a pressure sensor 17.
Preferably, two sides of the top of the electrical cabin 21 and the housing 2 are respectively provided with a sliding rail 24, and the outer ends of the two sliding rails 24 are provided with a limit baffle 25;
the sliding cover 3 is provided with a sliding groove 35 which is matched with the sliding rail 24 to slide, two sides of the sliding cover 3 are provided with protective wing plates 34, the sliding cover 3 is provided with an opening 31 along the sliding direction, the sliding front end of the sliding cover 3 is provided with a supporting plate 32 matched with the locking rod 43, and the supporting plate 32 is provided with a locking hole 33 matched with the locking rod 43.
Preferably, the cross-sections of the sliding groove 35 and the sliding rail 24 are both in a shape of a "T", a dovetail, or an isosceles trapezoid.
Preferably, a fingerprint identification and collection module 22 is disposed outside the electrical chamber 21.
Preferably, the power supply input unit is electrically connected to the charging interface 11 through the voltage transformation module, and a second indicator light 13 is further electrically connected between the power supply input unit and the charging interface 11.
Preferably, the control unit comprises a processor, the signal receiving end of the processor is connected with the pressure sensor 17 and the fingerprint identification and collection module 22, and the signal output end of the processor is connected with the micro-telescopic motor 41.
Preferably, a cavity 23 for installing the fingerprint identification and collection module 22 is provided in the electrical chamber 21.
Preferably, an elastic soft layer is disposed around the casing 2, the elastic soft layer is a cotton layer or a sponge layer, and the heat dissipation holes are uniformly disposed around the casing 2.
Preferably, the bottom side of the groove 14 is further provided with an elastic support plate for fixing the pressure sensor 17, and the elastic support plate comprises two clamping plates, and a spring assembly is arranged between the two clamping plates.
When the portable electronic device is used, in an initial state, the sliding cover is inserted into the groove 14, the top end of the sliding cover abuts against the pressure sensor 17, the lock rod 4 abuts against the abutting plate 5, meanwhile, the first conductive block 54 is connected with the second conductive block 55, and at the moment, the first indicator lamp 12 is in a light-emitting state; the fingerprint identification and collection are carried out and the storage is carried out through the fingerprint identification and collection module 22, the processor controls the micro telescopic motor 41 to retract, at the moment, the lock rod 4 is separated from the abutting plate 5, the first conductive block 54 is separated from the second conductive block 55, so that the first indicator light 12 is in a closed state, at the moment, the sliding cover is pushed out from the groove 14 through the sliding fit of the sliding groove 5 and the sliding rail 24, the mobile phone is connected with the power line of the charging interface 11, the mobile phone is put into the shell 2, the sliding cover is pushed into the groove 14 through the sliding fit of the sliding groove 5 and the sliding rail 24, when the abutting plate 2 of the sliding cover abuts against the pressure sensor 17, the processor continuously pushes the micro telescopic motor 41 to extend when the detected pressure value is larger than the threshold value, at the moment, the lock rod 4 abuts against the abutting plate 5 through the lock hole, meanwhile, the first conductive block 54 is connected with the second conductive block 55, and the first indicator light 12 is in a light-emitting state; when the mobile phone is opened again, only the fingerprint information is acquired through the fingerprint identification acquisition module 22 and the authentication is performed through the processor, the authentication is successful, the processor controls the miniature telescopic motor 41 to retract, the lock rod 4 is separated from the abutting plate 5 at the moment, the first conductive block 54 and the second conductive block 55 are separated, so that the first indicator light 12 is in a closed state, the sliding cover is pushed out of the groove 14 through the sliding fit of the sliding groove 5 and the sliding rail 24, and the mobile phone is taken out of the shell 2; the mobile phone is stored in the shell 2 in a storage mode in the charging process, and people do not need to worry about taking the mobile phone away.
Meanwhile, the second indicator light 13 is in a light-emitting state during the charging process.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a stake of charging is shared to deposit formula cell-phone, is including charging stake body (1), its characterized in that: the charging pile body (1) is provided with a plurality of charging units, a control unit and a power supply input unit;
the power supply input unit is used for connecting a power supply grid;
the charging unit comprises a shell (2) which is arranged on the charging pile body (1) and used for placing a mobile phone, the top of the shell (2) is open, an electric cabin (21) is arranged on the outer side of the shell (2), and the top of the electric cabin (21) is flush with the top side surface of the shell (2); the top of the shell (2) is in sliding fit with a sliding cover (3); the charging unit further comprises a charging interface (11), a first indicator light (12) and a second indicator light (13) which are arranged on the charging pile body (1);
a groove (14) matched with the sliding cover (3) is formed in the charging pile body (1) close to the top opening of the shell (2); a first cavity (15) and a second cavity (16) are respectively arranged in the charging pile body (1) positioned at the upper side and the lower side of the groove (14);
a locking mechanism is arranged in the first cavity (15), and a switch mechanism is arranged in the second cavity (16);
the locking mechanism comprises a supporting top plate (4) arranged in the first cavity (15), a micro telescopic motor (41) is arranged on one surface of the supporting top plate (4), a cross rod (42) is fixed at the output end of the micro telescopic motor (41), and a plurality of locking rods (43) are arranged on one side surface of the cross rod (42) far away from the micro telescopic motor (41);
the switch mechanism comprises a supporting bottom plate (5) arranged in a second cavity (16), one side face of the supporting bottom plate (5) is connected with a butt plate (53) through a plurality of elastic guide structures, each elastic guide structure comprises a guide outer tube (51) and a guide column (52) which are mutually sleeved, and a spring (56) is fixed between one end of each guide column (52) and the bottom of each guide outer tube (51); a first conductive block (54) is arranged at the bottom of a guide outer tube (51) of any one elastic guide structure, and a second conductive block (55) is arranged at the top of the guide column (52); the second conductive block (55) is electrically connected with the power supply input unit through a voltage transformation module, and the first conductive block (54) is electrically connected with the first indicator light (12).
2. The registered mobile phone sharing charging pile according to claim 1, wherein a pressure sensor (17) is arranged on the bottom side of the groove (14).
3. The registered mobile phone sharing charging pile according to claim 1, wherein two sides of the top of the electric bin (21) and the top of the shell (2) are respectively provided with a sliding rail (24), and the outer ends of the two sliding rails (24) are provided with a limit baffle (25);
the sliding door is characterized in that a sliding groove (35) matched with the sliding rail (24) and capable of sliding is arranged on the sliding cover (3), protective wing plates (34) are arranged on two sides of the sliding cover (3), an opening (31) is arranged in the sliding direction of the sliding cover (3), a supporting plate (32) matched with the locking rod (43) is arranged at the sliding front end of the sliding cover (3), and a locking hole (33) matched with the locking rod (43) is formed in the supporting plate (32).
4. The registered mobile phone sharing charging pile according to claim 3, wherein the cross sections of the sliding groove (35) and the sliding rail (24) are both in a shape like a T, a dovetail or an isosceles trapezoid.
5. The registered mobile phone sharing charging pile according to claim 1, wherein a fingerprint identification and collection module (22) is arranged outside the electric chamber (21).
6. The registered mobile phone sharing charging pile according to claim 1, wherein the power supply input unit is electrically connected to the charging interface (11) through a voltage transformation module, and a second indicator light (13) is electrically connected between the power supply input unit and the charging interface (11).
7. The registered mobile phone sharing charging pile according to claim 1, wherein the control unit comprises a processor, a signal receiving end of the processor is connected with the pressure sensor (17) and the fingerprint identification and acquisition module (22), and a signal output end of the processor is connected with the micro telescopic motor (41).
8. The registered mobile phone sharing charging pile according to claim 1, wherein a cavity (23) for installing a fingerprint identification and collection module (22) is arranged in the electric chamber (21).
9. The sharing charging pile of the registered mobile phone according to claim 1, wherein an elastic soft layer is disposed around the housing (2), the elastic soft layer is a cotton layer or a sponge layer, and heat dissipation holes are uniformly disposed around the housing (2).
10. The registered mobile phone sharing charging pile according to claim 1, wherein an elastic supporting plate for fixing the pressure sensor (17) is further arranged on the bottom side surface of the groove (14), the elastic supporting plate comprises two clamping plates, and a spring assembly is arranged between the two clamping plates.
CN201920461962.5U 2019-04-08 2019-04-08 Deposit formula cell-phone sharing and fill electric pile Active CN209823447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920461962.5U CN209823447U (en) 2019-04-08 2019-04-08 Deposit formula cell-phone sharing and fill electric pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920461962.5U CN209823447U (en) 2019-04-08 2019-04-08 Deposit formula cell-phone sharing and fill electric pile

Publications (1)

Publication Number Publication Date
CN209823447U true CN209823447U (en) 2019-12-20

Family

ID=68878855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920461962.5U Active CN209823447U (en) 2019-04-08 2019-04-08 Deposit formula cell-phone sharing and fill electric pile

Country Status (1)

Country Link
CN (1) CN209823447U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112757981A (en) * 2021-01-27 2021-05-07 爱驰汽车有限公司 Sliding armrest with wireless charging function and automobile with sliding armrest

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112757981A (en) * 2021-01-27 2021-05-07 爱驰汽车有限公司 Sliding armrest with wireless charging function and automobile with sliding armrest
CN112757981B (en) * 2021-01-27 2022-02-08 爱驰汽车有限公司 Sliding armrest with wireless charging function and automobile with sliding armrest

Similar Documents

Publication Publication Date Title
CN104037845A (en) Anti-theft charging device for mobile equipment
KR102590970B1 (en) Luggage system employing telescopic extendable handle and battery power supply assembly with semi-automatic battery power module ejection mechanism
CN106790834B (en) Mobile terminal protects component and its protecting frame and back splint battery
CN209823447U (en) Deposit formula cell-phone sharing and fill electric pile
CN206062451U (en) A kind of intelligent case and bag
CN103220890A (en) Protective shell of electronic device with charge-discharge function
CN109130922A (en) A kind of New-energy electric vehicle charging pile equipment realized based on street lamp
CN208015402U (en) A kind of shared mobile power charging cabinet
CN211089162U (en) Wireless charger
CN209761017U (en) fingerprint lock and anti-theft door
CN206922464U (en) A kind of shared solar recharging system
CN207319317U (en) A kind of electronic fingerprint device of intelligence case electronic lock
CN215344555U (en) Data transmission device for audio acquisition device
CN210668490U (en) Storage battery placing groove
CN209823448U (en) Sharing treasured that charges
CN212367500U (en) Multifunctional Bluetooth headset charger baby
CN211911128U (en) Exhibition article lattice, exhibition article cabinet and exhibition article wall
CN203520260U (en) Laptop
CN203522613U (en) Solar mobile power supply
KR200380561Y1 (en) A potential difference charge methode used to mobile charger
CN210317652U (en) Inflating pump
CN213927889U (en) Door lock device
CN112366782B (en) Mobile phone charger with automatic discharging and charging management and battery capacity display functions
CN219329636U (en) Portable chargeable module power supply
CN214590717U (en) Wireless charging system for lithium battery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant