CN214674604U - Double-layer motor with improved coil wiring structure - Google Patents

Double-layer motor with improved coil wiring structure Download PDF

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Publication number
CN214674604U
CN214674604U CN202120197405.4U CN202120197405U CN214674604U CN 214674604 U CN214674604 U CN 214674604U CN 202120197405 U CN202120197405 U CN 202120197405U CN 214674604 U CN214674604 U CN 214674604U
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wiring
winding
coil
wire
motor
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CN202120197405.4U
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Chinese (zh)
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曹东华
廖建新
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Dongguan Junneng Electronic Technology Co ltd
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Dongguan Junneng Electronic Technology Co ltd
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Abstract

The utility model discloses an improve coil wiring structure's double-deck motor, coil mechanism is provided with coil skeleton and at least one coiling group of winding in coil skeleton's wire casing, and a coiling group is provided with two at least coils and connects the electric lead wire, and rotor activity cartridge is in the through-hole at coil skeleton's middle part, and one side of coil skeleton is provided with wire winding wiring portion, and wire winding wiring portion is fixed with two at least metal wire winding terminals, and each coil of a coiling group connects the electric lead wire to wind respectively and fixes at corresponding metal wire winding terminal. The utility model discloses simple structure, it is with low costs, just can connect the electric lead wire with the coil through automatic spooling equipment and wind tightly at corresponding metal wire winding terminal and realize electric connection, connect the external electric group through metal wire winding terminal connection, realize that the coil connects exempting from of electric lead wire to weld equipment and full automatization equipment.

Description

Double-layer motor with improved coil wiring structure
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a double-deck motor of improved coil wiring structure is related to.
Background
In addition, the wiring design of the coil power connection lead of the existing small motor also causes that the small motors such as the permanent magnet synchronous motor and the like cannot be automatically assembled and produced through various automatic devices, and moreover, the welding of the coil power connection lead needs to be manually carried out, the production efficiency is low, the production cost is relatively high, and therefore improvement is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improve coil wiring structure's double-deck motor, simple structure, it is with low costs, realize automatic equipment to exist to prior art not enough.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an improve double-deck motor of coil wiring structure, which comprises a motor housing, rotor and coil mechanism of setting at the inner chamber of motor housing, coil mechanism includes the coil skeleton that two overlap settings from top to bottom, equal coiling is installed in the wire casing at the middle part of every coil skeleton and is organized, every coiling group all is provided with two at least coils and connects the electricity lead wire, rotor activity cartridge is in the through-hole at the middle part of coil skeleton, one side of coil skeleton is provided with wire winding wiring portion, wire winding wiring portion is fixed with two at least metal wire winding terminals, each coil of a wire winding group connects the electricity lead wire to connect the electricity respectively the wire winding to fix at corresponding metal wire winding terminal and the corresponding metal wire winding terminal of electricity connection.
Further, two be provided with one side of coil skeleton respectively wire winding wiring portion, two wire winding wiring portion interval settings from top to bottom, each wire winding wiring portion transversely protrudes and has two horizontal intervals to set up metal wire winding terminal, metal wire winding terminal protrusion are in the outside or the protrusion of wire winding wiring portion are in one side of coil skeleton.
Furthermore, each winding group is provided with two coils to connect the electric lead, and two coils that belong to the same winding group connect the electric lead and wind two metal wire winding binding posts that fix in corresponding wire winding wiring portion respectively.
The motor is characterized by further comprising a wiring circuit board, wherein the wiring circuit board is arranged on one side of the coil framework, is arranged in the inner cavity of the motor shell and is fixed on each metal winding wiring terminal or is fixedly arranged outside the motor shell; the wiring circuit board is provided with a wiring interface and an external wire group, each metal winding wiring terminal is respectively transversely inserted into and electrically connected with the wiring interface, and the wiring interface is electrically connected with the external wire group.
Furthermore, the wiring circuit board is provided with a capacitor, the external connection wire group comprises a common wire, a first power wire and a second power wire, the capacitor is connected in parallel with the first power wire and the second power wire, the first coil connection lead wires of the two winding groups are respectively and electrically connected to the common wire, and the second coil connection lead wires of the two winding groups are respectively and electrically connected to the first power wire and the second power wire.
Furthermore, the wiring circuit board is provided with a common line connecting circuit and two power supply connecting circuits, the common line connecting circuit is electrically connected with the common line, and the two power supply connecting circuits are respectively electrically connected with the first power supply line and the second power supply line;
the capacitor is provided with two capacitor connecting electrodes which are respectively and electrically connected with the two power supply connecting circuits;
the wiring interface comprises four interfaces arranged on the wiring circuit board, wherein a first interface and a second interface are respectively and electrically connected with the common line connecting circuit, a third interface and a fourth interface are respectively and electrically connected with two power supply connecting circuits,
two metal winding binding posts which are respectively wound and fixed with the first coil electric connection lead of the two winding groups are respectively inserted into the corresponding first insertion port and the second insertion port,
two metal winding binding posts which are respectively wound and fixed on the second coil of the two winding groups and are connected with the electric lead are respectively inserted into the corresponding third insertion port and the fourth insertion port.
Furthermore, the wire winding wiring part is a wiring plate block which is fixed or integrally formed on one side of the coil framework, a plugging port is formed in the outer side of the wiring plate block, the plugging port is in plug-in fit with the wiring plugging port, and each metal wire winding wiring terminal is convexly arranged in the middle of the plugging port.
Furthermore, a notch is arranged at the upper part or the lower part of one side of the coil framework, the winding wiring part is fixed at the notch, the surface of the winding wiring part is arranged in a protruding way relative to the surface of the coil framework, and each metal winding wiring terminal is arranged in a protruding way relative to the notch; one side or the opposite two sides of the interface are provided with limit side columns which are transversely convexly arranged, and the limit side columns are matched with the wiring interface in a plug-in mounting manner.
Further, wire winding wiring portion includes the terminal block, metal wire winding terminal is along the horizontal direction horizontal protrusion in the lateral surface of terminal block, and the metal wire winding terminal that sets up of terminal block protrusion forms an automatic electrically conductive portion of connecting of winding.
Furthermore, the rotor comprises a rotating shaft arranged at the center of the rotor and a magnet fixedly arranged at the outer edge of the rotating shaft, a partition plate is fixed at the middle of an inner cavity of the motor shell, a motor cover plate is fixed at the top of the inner cavity of the motor shell, the lower end of the rotating shaft is rotatably arranged at the bottom of the motor shell, the upper portion of the rotating shaft is rotatably arranged on the partition plate or the motor cover plate, a speed reduction transmission gear set and an output shaft are arranged between the partition plate and the motor cover plate, the rotating shaft is in transmission connection with the speed reduction transmission gear set, the speed reduction transmission gear set is in transmission connection with the output shaft, and the upper portion of the output shaft extends out of the motor cover plate.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses simple structure, it is with low costs, just can connect the electric lead wire with the coil through automatic spooling equipment and wind tightly at corresponding metal wire winding terminal and realize electric connection, connect the external electric group through metal wire winding terminal connection, realize that the coil connects exempting from of electric lead wire to weld equipment and full automatization equipment.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a schematic circuit diagram of the present invention.
The labels in the figure are:
1 motor housing 11 baffle 12 motor cover 13 deceleration drive gear set 14 output shaft 15 outlet.
2 rotor 21 axis of rotation.
3 the coil frame 31 is wound the group 32 and wound the wire connection part 33 metal winding post 34 limit the side pillar 35 gap.
41 wiring the circuit board.
51 first power line 52 common line 53 second power line.
6 capacitance.
61. 62 the capacitor is connected with the electrode.
Detailed Description
A double-layer motor with an improved coil wiring structure is shown in figures 1 to 4 and comprises a motor shell 1, a rotor 2 and a coil mechanism, wherein the rotor 2 is arranged in an inner cavity of the motor shell 1, the coil mechanism is provided with a coil framework 3 and at least one winding group 31 wound in a wire slot of the coil framework 3, one winding group 31 is provided with two coils to be connected with a power lead, and the rotor 2 is movably inserted into a through hole in the middle of the coil framework 3.
Wherein, one side of the coil frame 3 is provided with a winding wiring portion 32, two metal winding terminals 33 are fixed on the winding wiring portion 32, and each coil power connection lead of one winding group 31 is respectively fixed on the corresponding metal winding terminals 33 in a winding manner and is electrically connected with the corresponding metal winding terminals 33.
Specifically, a wiring circuit board 41 is arranged on one side of the coil frame 3, the wiring circuit board 41 is provided with a wiring interface and an external wire group, each metal winding wiring terminal 33 is respectively transversely inserted into the corresponding wiring interface, and electric conduction is realized, the winding groups 31 of the upper and lower coil frames 3 are respectively and electrically connected to the wiring circuit board 41, and then the two winding groups 31 and the external wire group are respectively and electrically connected to a motor circuit; the motor shell 1 is provided with an outlet 15, and an external wire group extends out of the outlet 15.
The metal winding binding post 33 is transversely arranged, the metal winding binding post 33 protrudes at the outer side of the winding binding part 32 or one side of the coil framework 3, so that two coil electricity connecting leads of one winding set 31 are respectively wound tightly on the corresponding metal winding binding post 33, the coil electricity connecting leads are electrically connected with the corresponding metal winding binding post 33 after the coil electricity connecting leads are wound tightly on the metal winding binding post 33, welding processing is not needed, in addition, the wiring structure design can wind the coil electricity connecting leads tightly on the corresponding metal winding binding post 33 by using common automatic winding equipment and realize electrical connection, each external wire of the external electricity connecting set is connected through the metal winding binding post 33, welding-free assembly and full-automatic assembly of the coil electricity connecting leads are realized, the manual demand is reduced, the production and assembly efficiency is improved, and the production cost is reduced, and no external force acts on the coil power connection lead in the subsequent production assembly process and the use process, so that the coil power connection lead is prevented from being broken in the subsequent production assembly process and the use process.
The double-layer motor includes a wiring circuit board 41, the wiring circuit board 41 is disposed at one side of the bobbin 3, the wiring circuit board 41 is disposed in the inner cavity of the motor case 1, and the wiring circuit board 41 is fixed to four metal winding terminals 33 located at one side of the bobbin 3.
Alternatively, the wiring circuit board 41 is fixedly mounted on the outside of the motor case 1; the wiring circuit board 41 is fixed to the four metal winding terminals 33 on one side of the bobbin 3.
The wiring circuit board 41 is provided with a wiring interface and an external wire set, each metal winding wiring terminal 33 is respectively and transversely inserted and electrically connected with the wiring interface, and the wiring interface is electrically connected with the external wire set. Specifically, the connection circuit board 41 is provided with a capacitor 6, the capacitor 6 serves as a starting capacitor of the double-layer motor and supplies power to the two winding groups 31 at the same time, so that the double-layer motor has a larger starting torque when being started, the external connection wire group comprises a common line 52, a first power line 51 and a second power line 53, the capacitor 6 is connected in parallel with the first power line 51 and the second power line 53, first coil power connection leads (L2 and L3) of the two winding groups 31 are electrically connected to the common line 52 respectively, and second coil power connection leads (L1 and L4) of the two winding groups 31 are electrically connected to the first power line 51 and the second power line 53 respectively.
The wiring circuit board 41 is provided with a common line connection circuit and two power supply connection lines, and the two winding groups 31 are electrically connected with the external wire groups through the common line connection circuit and the power supply connection lines of the wiring circuit board 41. Specifically, the common line connection circuit is electrically connected to the common line 52, and the two power supply connection lines are electrically connected to the first power supply line 51 and the second power supply line 53, respectively; the capacitor 6 is provided with two capacitor connecting electrodes (61 and 62), and the two capacitor connecting electrodes (61 and 62) are respectively and electrically connected with the two power supply connecting lines; the wiring socket comprises four sockets arranged on the wiring circuit board 41, wherein a first socket and a second socket are respectively and electrically connected with a common line connecting circuit, a third socket and a fourth socket are respectively and electrically connected with two power supply connecting circuits, two metal winding binding posts 33 respectively wound and connected with first coil power connecting leads of two winding sets 31 are respectively and correspondingly plugged into the first socket and the second socket, and two metal winding binding posts 33 respectively wound and connected with second coil power connecting leads of the two winding sets 31 are respectively and correspondingly plugged into the third socket and the fourth socket.
Specifically, the rotor 2 includes a rotating shaft 21 disposed at a central portion thereof and a magnet fixedly mounted at an outer edge of the rotating shaft 21, a partition plate 11 is fixed at a middle portion of an inner cavity of the motor housing 1, a motor cover plate 12 is fixed at a top portion of the inner cavity of the motor housing 1, a lower end portion of the rotating shaft 21 is rotatably mounted at a bottom portion of the motor housing 1, an upper portion of the rotating shaft 21 is rotatably mounted at the partition plate 11 or the motor cover plate 12, a deceleration transmission gear set 13 and an output shaft 14 are mounted between the partition plate 11 and the motor cover plate 12, the rotating shaft 21 is in transmission connection with the deceleration transmission gear set 13, the deceleration transmission gear set 13 is in transmission connection with the output shaft 14, and an upper portion of the output shaft 14 extends out of the motor cover plate 12. A notch 35 is arranged at the upper part or the lower part of one side of the coil framework 3, a winding wiring part 32 is fixed at the notch 35, the surface of the winding wiring part 32 is arranged in a protruding way relative to the surface of the coil framework 3, and each metal winding wiring terminal 33 is arranged in a protruding way relative to the notch 35.
Specifically, one side of the coil bobbin 3 is provided with a wiring socket, or one side of the coil bobbin 3 is provided with a wiring circuit board 41, the wiring circuit board 41 is provided with a wiring socket, the wiring socket is electrically connected with an external connection wire set, and each metal winding wiring terminal 33 is respectively and transversely inserted into the corresponding wiring socket. Preferably, the wiring socket is provided with a connecting electrode or an external wire set corresponding to each metal winding wiring terminal 33 one by one, and each metal winding wiring terminal 33 inserted into the wiring socket is electrically connected with a corresponding connecting electrode or external wire set respectively, so as to electrically connect the metal winding wiring terminal 33 with the corresponding external wire set.
Of course, the external wire set may also be directly soldered and fixed to the corresponding metal winding terminal 33, that is, the design of the connection socket may be eliminated.
Preferably, the winding wiring portion 32 is a wiring board block integrally formed on one side of the coil bobbin 3, or the winding wiring portion 32 is a wiring board block fixed on one side of the coil bobbin 3, the outer side of the wiring board block is provided with a socket, the socket is inserted and matched with the wiring socket, and each metal winding wiring terminal 33 is protruded and arranged in the middle of the socket.
The limiting side columns 34 transversely protruding can be arranged on two opposite sides of the socket, the limiting side columns 34 are matched with the wiring socket in a plug-in mode, the metal winding wiring terminals 33 and the coil power connection lead wires are protected through the limiting side columns 34 arranged on two outer sides of the socket, and the limiting side columns 34 also have a guiding effect and a plug-in fixing effect in the plug-in process.
Specifically, the winding wire connection portion 32 is a connection plate block fixed or integrally formed on one side of the coil frame 3, two metal winding wire terminals 33 are fixed on the outer side surface of one connection plate block, the metal winding wire terminals 33 transversely protrude on the outer side surface of the connection plate block along the horizontal direction, the metal winding wire terminals 33 which are oppositely protruded form an automatic winding wire electric conduction connection portion, when winding, firstly, a first coil electric connection lead of the winding group 31 is wound on the automatic winding wire electric conduction connection portion formed by surrounding the first metal winding wire terminal 33 by a plurality of coils through an automatic winding machine, firstly, the first coil electric connection lead of the winding group 31 is tightly wound on the first metal winding wire terminal 33 to realize electric connection, after the winding group 31 is completely wound, a second coil electric connection lead of the winding group 31 is wound on the automatic winding wire electric conduction portion formed by surrounding the second metal winding wire terminal 33 by a plurality of coils, the second coil electric lead of the winding group 31 is tightly wound on the second metal winding binding post 33 and electrically connected, and the electric connection with the external electric wire group is realized through the metal winding binding post 33, so that the welding-free assembly of the coil electric lead is realized.
Preferably, two bobbin 3 are stacked up and down in the motor housing 1, a winding wiring portion 32 is respectively disposed on the same side of the two bobbin 3, the upper and lower winding wiring portions 32 are spaced up and down, and two metal winding wiring terminals 33 are fixed on one winding wiring portion 32, which are spaced relatively.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides an improve double-deck motor of coil wiring structure, including motor housing (1), rotor (2) and the coil mechanism of setting in the inner chamber of motor housing (1), coil mechanism includes coil skeleton (3) that overlap the setting from top to bottom for two, winding group (31) are installed to equal coiling in the wire casing at the middle part of every coil skeleton (3), every winding group (31) all are provided with two at least coils and connect the electric lead, rotor (2) activity cartridge is in the through-hole at the middle part of coil skeleton (3), its characterized in that: one side of the coil framework (3) is provided with a winding wiring part (32), at least two metal winding wiring terminals (33) are fixed on the winding wiring part (32), and each coil power connection lead of one winding group (31) is respectively wound and fixed on the corresponding metal winding wiring terminals (33) and is electrically connected with the corresponding metal winding wiring terminals (33).
2. The double-layer motor with the improved coil wiring structure as claimed in claim 1, wherein: two be provided with one respectively with one side of coil skeleton (3) wire winding wiring portion (32), interval setting about two wire windings wiring portion (32), each wire winding wiring portion (32) transversely the protrusion has two horizontal intervals to set up metal wire winding terminal (33), metal wire winding terminal (33) protrusion are in the outside or the protrusion of wire winding wiring portion (32) are in one side of coil skeleton (3).
3. The double-layer motor with the improved coil wiring structure as claimed in claim 2, wherein: each winding group (31) is provided with two coil power connection leads, and the two coil power connection leads belonging to the same winding group (31) are respectively wound and fixed on two metal winding binding posts (33) of the corresponding winding binding post part (32).
4. The double-layer motor with the improved coil wiring structure as claimed in claim 3, wherein: the motor comprises a wiring circuit board (41), wherein the wiring circuit board (41) is arranged on one side of a coil framework (3), and the wiring circuit board (41) is arranged in an inner cavity of a motor shell (1) and fixed on each metal winding wiring terminal (33) or the wiring circuit board (41) is fixedly arranged outside the motor shell (1); the wiring circuit board (41) is provided with a wiring socket and an external electric wire set, each metal winding wiring terminal (33) is respectively and transversely inserted into and electrically connected with the wiring socket, and the wiring socket is electrically connected with the external electric wire set.
5. The double-layer motor with the improved coil wiring structure as claimed in claim 4, wherein: the wiring circuit board (41) is provided with a capacitor (6), the external connection wire group comprises a common wire (52), a first power wire (51) and a second power wire (53), the capacitor (6) is connected in parallel with the first power wire (51) and the second power wire (53), the first coil connection wire of the two winding groups (31) is electrically connected to the common wire (52), and the second coil connection wire of the two winding groups (31) is electrically connected to the first power wire (51) and the second power wire (53).
6. The double-layer motor with the improved coil wiring structure as set forth in claim 5, wherein: the wiring circuit board (41) is provided with a common line connecting circuit and two power supply connecting circuits, the common line connecting circuit is electrically connected with a common line (52), and the two power supply connecting circuits are respectively electrically connected with a first power line (51) and a second power line (53);
the capacitor (6) is provided with two capacitor connecting electrodes (61, 62), and the two capacitor connecting electrodes (61, 62) are respectively and electrically connected with two power supply connecting circuits;
the wiring interface comprises four interfaces arranged on the wiring circuit board (41), wherein a first interface and a second interface are respectively and electrically connected with a common line connecting circuit, a third interface and a fourth interface are respectively and electrically connected with two power supply connecting circuits,
two metal winding binding posts (33) which are respectively wound and fixed with the first coil electric connecting lead of the two winding groups (31) are respectively inserted into the corresponding first insertion port and the second insertion port,
two metal winding binding posts (33) which are respectively wound and fixed with the second coil of the two winding sets (31) and are connected with the electric lead are respectively inserted into the corresponding third insertion port and the fourth insertion port.
7. The double-layer motor with the improved coil wiring structure as set forth in claim 4, wherein: the winding wiring part (32) is a wiring plate block which is fixed or integrally formed on one side of the coil framework (3), the outer side of the wiring plate block is provided with a plug-in port, the plug-in port is matched with the wiring plug-in port in a plug-in manner, and each metal winding wiring terminal (33) is convexly arranged in the middle of the plug-in port.
8. The double-layer motor with the improved coil wiring structure as set forth in claim 5, wherein: a notch (35) is formed in the upper portion or the lower portion of one side of the coil framework (3), the winding wiring portion (32) is fixed at the notch (35), the surface of the winding wiring portion (32) is arranged in a protruding mode relative to the surface of the coil framework (3), and each metal winding wiring terminal (33) is arranged in a protruding mode relative to the notch (35); and one side or two opposite sides of the interface are provided with limiting side columns (34) which are transversely convexly arranged, and the limiting side columns (34) are in plug-in fit with the wiring interface.
9. The double-deck motor with an improved coil wiring structure according to any one of claims 2 to 8, wherein: wire winding wiring portion (32) are including the terminal block, metal wire winding terminal (33) are along horizontal direction horizontal protrusion in the lateral surface of terminal block, and metal wire winding terminal (33) that the terminal block protrusion set up relatively form the electrically conductive portion of connecting that connects of an automatic wire winding.
10. The double-layer motor with the improved coil wiring structure as claimed in claim 9, wherein: the rotor (2) comprises a rotating shaft (21) arranged at the center of the rotor and a magnet fixedly arranged on the outer edge of the rotating shaft (21), a partition plate (11) is fixed to the middle of an inner cavity of the motor shell (1), a motor cover plate (12) is fixed to the top of the inner cavity of the motor shell (1), the lower end of the rotating shaft (21) is rotatably arranged at the bottom of the motor shell (1), the upper portion of the rotating shaft (21) is rotatably arranged on the partition plate (11) or the motor cover plate (12), a speed reduction transmission gear set (13) and an output shaft (14) are arranged between the partition plate (11) and the motor cover plate (12), the rotating shaft (21) is in transmission connection with the speed reduction transmission gear set (13), the speed reduction transmission gear set (13) is in transmission connection with the output shaft (14), and the upper portion of the output shaft (14) extends out of the outer side of the motor cover plate (12).
CN202120197405.4U 2021-01-25 2021-01-25 Double-layer motor with improved coil wiring structure Active CN214674604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120197405.4U CN214674604U (en) 2021-01-25 2021-01-25 Double-layer motor with improved coil wiring structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120197405.4U CN214674604U (en) 2021-01-25 2021-01-25 Double-layer motor with improved coil wiring structure

Publications (1)

Publication Number Publication Date
CN214674604U true CN214674604U (en) 2021-11-09

Family

ID=78518529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120197405.4U Active CN214674604U (en) 2021-01-25 2021-01-25 Double-layer motor with improved coil wiring structure

Country Status (1)

Country Link
CN (1) CN214674604U (en)

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