Multifunctional charger

Abstract

The utility model relates to the technical field of chargers, in particular to a multifunctional charger. The utility model discloses a portable charger which comprises a face shell, a charging PCB, a pin assembly and a pin seat, the charging PCB is provided with at least one charging interface, the charging PCB is connected in the face shell, the face shell is provided with at least one charging groove, the position of the charging groove corresponds to the position of the charging interface, the pin seat is connected to the top of the face shell, and the pin assembly is connected to the pin seat in a foldable mode. According to the utility model, a plurality of charging interfaces and charging modules are integrated on one charger structure, so that one charger can meet the charging requirements of a user on electronic equipment with different interfaces, and the occupied space of the charger is reduced when people use the multifunctional integrated charger for charging; and the charger also adopts a folding pin structure, and the pins can be stored when the charger is not used for charging, so that the influence of the fixed raised pins on storage and carrying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a multifunctional charger. Background Art

[0002] Most of the existing chargers can only be used alone, that is, one charging head can only be used with one charging interface, and the function is single. When charging electronic devices with different interfaces, multiple chargers of different models are required, and most chargers are large in size, which not only takes up space but also makes it inconvenient to carry, causing too much trouble for users. Moreover, the pins of most existing chargers are fixed and cannot be folded. When storing and carrying, the protruding pins are easy to trip or poke other objects, causing inconvenience. Utility Model Content

[0003] The utility model provides a multifunctional charger, aiming to solve the problem that the existing charger has single function and is inconvenient to use and carry.

[0004] The utility model provides a multifunctional charger, comprising a face shell, a charging PCB board, a pin assembly, and a pin seat, wherein at least one charging interface is arranged on the charging PCB board, the charging PCB board is connected to the inside of the face shell, at least one charging slot is arranged on the face shell, the position of the charging slot corresponds to the position of the charging interface, the pin seat is connected to the top of the face shell, and the pin assembly can be foldably connected to the pin seat.

[0005] As a further improvement of the present invention, the charging interface is arranged at the bottom of the charging PCB board, the charging slot is arranged at the bottom of the face shell, and the charging interface is connected to the charging slot in a one-to-one correspondence.

[0006] As a further improvement of the present invention, the charging interface is arranged on the side of the charging PCB board, and the charging slot is arranged on the side panel of the face shell, and the charging interface is connected to the charging slot in a one-to-one correspondence.

[0007] As a further improvement of the utility model, the multi-functional charger also includes a voice control and touch light PCB board, the face shell includes a middle frame and a night light bottom shell, the voice control and touch light PCB board is provided with a light-emitting lamp body, the top of the middle frame is connected to the pin socket, the bottom of the middle frame is connected to the night light bottom shell, the voice control and touch light PCB board is arranged on the night light bottom shell, the voice control and touch light PCB board is connected to the charging PCB board, and the side panel of the middle frame is provided with a charging slot.

[0008] As a further improvement of the present invention, the multi-functional charger includes a watch wireless charging component, the face shell includes a middle frame and a watch charging base, the watch charging base is provided with a slot for accommodating the watch wireless charging component, the watch wireless charging component can be flipped and connected to the watch charging base, the top of the middle frame is connected to the pin socket, the bottom of the middle frame is connected to the watch charging base, the watch wireless charging component is connected to the charging PCB board, and the side panel of the middle frame is provided with a charging slot.

[0009] As a further improvement of the present invention, the watch wireless charging assembly includes a wireless charging housing and a magnetic plate with a charging coil, the magnetic plate is installed in the wireless charging housing, the charging coil is connected to the charging PCB board through wires, and one end of the wireless charging housing is hinged to the watch charging base.

[0010] As a further improvement of the present invention, the wireless charging housing is provided with a flip axis, the watch charging base is provided with a flip groove, and the flip axis is hinged in the flip groove; a plurality of convex teeth are provided on the flip axis, each of the convex teeth is engaged with the flip groove, or a damping block is provided between the flip axis and the flip groove.

[0011] As a further improvement of the present invention, the pin assembly includes a folding pin and a spring sheet. The pin seat is provided with a slot for accommodating the folding pin. The folding pin is hinged to the pin seat. The spring sheet is connected to the pin seat. One end of the spring sheet is connected to the charging PCB board, and the other end of the spring sheet contacts the folding pin.

[0012] As a further improvement of the present utility model, the folding pin is provided with a folding axis, the folding axis is hinged to the pin seat, the spring sheet is provided with a protrusion, and the protrusion clamps the folding pin when the folding pin is erected.

[0013] As a further improvement of the utility model, the multifunctional charger also includes a conversion plug, the conversion plug is provided with a conductive slot and a locking slider, the pin seat is provided with a locking slot, the conductive slot is docked with the folding pin in the storage state to make the conversion plug and the folding pin conductive, the locking slider is movably connected in the conversion plug, when the conversion plug is fixed, the locking slider is pushed out and inserted into the locking slot, and when the conversion plug is disconnected, the locking slider is pushed back to disengage from the locking slot.

[0014] As a further improvement of the present invention, the charging interface includes a combination of one or more of Type-A, Type-C, and Lightning interfaces.

[0015] The beneficial effects of the utility model are as follows: a variety of charging interfaces and charging modules are integrated into one charger structure, so that one charger can meet the user's charging needs for electronic devices with different interfaces, allowing people to reduce the space occupied by the charger when using the multi-functional all-in-one charger; the charger also adopts a foldable pin structure, so that the pins can be stored when not charging, avoiding the fixed protruding pins affecting storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of the charger in the storage state in the first embodiment of the utility model;

[0017] Figure 2 This is an overall structural diagram of the charger in use in the first embodiment of the utility model;

[0018] Figure 3 This is an exploded diagram of the structure of the charger in the first embodiment of the utility model;

[0019] Figure 4 It is a structural exploded diagram of the pin assembly and the pin seat in the utility model;

[0020] Figure 5 This is the overall structure diagram of the charger in the second embodiment of the present utility model;

[0021] Figure 6 This is an exploded diagram of the structure of the charger in the second embodiment of the present utility model;

[0022] Figure 7 This is the overall structure diagram of the charger in the third embodiment of the present utility model;

[0023] Figure 8 This is an exploded diagram of the structure of the charger in the third embodiment of the present utility model;

[0024] Fig. 9 This is an overall structural diagram of the charger in the storage state in the fourth embodiment of the utility model;

[0025] Fig.10 This is an overall structural diagram of the charger in use in the fourth embodiment of the present utility model;

[0026] Fig.11 This is an exploded diagram of the structure of the charger in the fourth embodiment of the present utility model;

[0027] Fig.12 This is a structural exploded diagram of a watch wireless charging assembly and a watch charging base in the fourth embodiment of the present utility model;

[0028] Fig.13 This is an assembly structure diagram of the conversion plug, the pin assembly, and the pin seat in the fifth embodiment of the utility model;

[0029] Fig.14 It is a structural diagram of the pin assembly and the pin seat in the fifth embodiment of the utility model;

[0030] Fig.15 This is a structural diagram of the conversion plug in the fifth embodiment of the utility model at a first angle;

[0031] Fig.16 This is a structural diagram of the conversion plug in the fifth embodiment of the present utility model at a second angle. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] Embodiment 1:

[0034] like Figures 1 to 3 As shown, a multifunctional charger of the utility model includes a face shell 1, a charging PCB board 2, a pin assembly 4, and a pin holder 3. The charging PCB board 2 is provided with at least one charging interface 21, the charging PCB board 2 is connected to the inside of the face shell 1, and the face shell 1 is provided with at least one charging slot 11. The position of the charging slot 11 corresponds to the position of the charging interface 21. The pin holder 3 is connected to the top of the face shell 1, and the pin assembly 4 can be foldably connected to the pin holder 3.

[0035] The charger has a simple structure. When assembling, you only need to align the charging PCB board 2 with the position inside the face shell 1, install the pin holder 3 to one end of the face shell 1, and connect the pin assembly 4 to the charging PCB board 2. Due to the simple structure, the volume of the entire charger can also be made smaller, reducing the space occupied and making it easier to carry. The position, number and interface type of the charging interface 21 on the charging PCB board 2 can be adjusted according to actual needs, and the position, number and shape of the charging slots 11 on the face shell 1 can also be adjusted according to the changes in the charging interface 21, thereby forming a structure in which one charging slot 11 is aligned with one charging interface 21, meeting the needs of charging wiring docking. The pin assembly 4 adopts a folding structure. When not in use, the pin assembly 4 can be folded and stored in the pin holder 3, and when in use, it can be folded to a fixed upright position for docking with an external socket to obtain power and conduct it to the charging PCB board 2.

[0036] The charging interface 21 includes one or more combinations of Type-A, Type-C, and Lightning interfaces. According to actual needs, different combinations of interface types and different numbers of interfaces can be freely matched.

[0037] like Figure 4As shown, the pin assembly 4 includes a folding pin 41 and a spring 42. The pin seat 3 is provided with a slot 31 for accommodating the folding pin 41. The folding pin 41 is hinged to the pin seat 3. The spring 42 is connected to the pin seat 3. One end of the spring 42 is connected to the charging PCB board 2, and the other end of the spring 42 is in contact with the folding pin 41. The two ends of the spring 42 are always in contact with the charging PCB board 2 and the folding pin 41. The folding and rotating action of the folding pin 41 can be realized by the hinge structure of the folding pin 41 and the pin seat 3. When not in use, the folding pin 41 is rotated into the slot of the pin seat 3. At this time, the folding pin 41 is flush with the pin seat 3 to achieve storage; when in use, the folding pin 41 is rotated to protrude from the pin seat 3 for docking with an external socket.

[0038] The folding pin 41 is provided with a folding shaft 43, which is hinged to the pin holder 3, and the spring sheet 42 is provided with a protrusion 44, which clamps the folding pin 41 when the folding pin 41 is erected. The folding shaft 43 can be made of insulating material, which is only hinged to the pin holder 3 to realize the rotation of the folding pin 41. One end of the folding pin 41 is a contact structure for docking with an external socket, and the other end of the folding pin 41 protrudes from the folding shaft 43 to form a contact pin 45 structure. When the folding pin 41 is stored, the folding pin 41 and the spring sheet 42 are relatively parallel, and the contact pin 45 maintains contact with the raised portion 44 of the spring sheet 42; when the folding pin 41 is erected, the position of the contact pin 45 will also rotate to contact with the spring sheet 42, and at the same time, the raised portion 44 of the spring sheet 42 will clamp the position of the contact pin 45, so that the folding pin 41 maintains conduction with the spring sheet 42, and the folding pin can be fixed in the erected state; when it needs to be folded and stored, external force needs to be applied to make the contact pin 45 push the raised portion 44 of the spring sheet 42 to realize the rotation of the folding pin 41.

[0039] Embodiment 2:

[0040] like Figure 1 , Figure 5 and Figure 6 As shown, as an implementation mode, the charging interface 21 is arranged at the bottom of the charging PCB board 2, and the charging slot 11 is arranged at the bottom of the face shell 1, and the charging interface 21 is connected to the charging slot 11 one by one.

[0041] Figure 1 In the structure, one Type-A interface and two Type-C interfaces are arranged at the bottom of the charging PCB board 2, and three charging slots 11 that adapt to the Type-A interface and the Type-C interface are correspondingly opened at the bottom of the surface shell 1. Figure 5 , Figure 6In the structure, a Type-A interface and a Type-C interface are set at the bottom of the charging PCB board 2. The face shell 1 can also be split into a middle frame 12 and a face cover 13. The top of the middle frame 12 is connected to the pin seat 3, and the face cover 13 is connected to the bottom of the middle frame 12. The face cover 13 is provided with a charging slot 11 that adapts to the Type-A interface and the Type-C interface. When charging, align the charging cable with the interface at the bottom of the face shell 1, and then stand up the folding pin 41 and insert it into the external socket.

[0042] Embodiment three:

[0043] like Figure 7 and Figure 8 As shown, as an implementation method, the charging interface 21 is arranged on the side of the charging PCB board 2, and the charging slot 11 is arranged on the side panel of the face shell 1, and the charging interface 21 is connected to the charging slot 11 in a one-to-one correspondence. The figure adopts a structure in which a Type-A interface and a Type-C interface are arranged on the side of the charging PCB board 2, and the face shell 1 can also be split into a middle frame 12 and a face cover 13. The side panel of the middle frame 12 is provided with a charging slot 11 that adapts to the Type-A interface and the Type-C interface.

[0044] The existing chargers do not have light display. When charging at night, there is no light, which makes it inconvenient for users to find the plug. To solve this problem, based on the structure that the charging interface 21 is set on the side of the charging PCB board 2, the multifunctional charger also includes a voice control and touch light PCB board 5, the face shell 1 includes a middle frame 12 and a night light bottom shell 14, and a light-emitting lamp body is provided on the voice control and touch light PCB board 5. The top of the middle frame 12 is connected to the pin seat 3, and the bottom of the middle frame 12 is connected to the night light bottom shell 14. The voice control and touch light PCB board 5 is set on the night light bottom shell 14, and the voice control and touch light PCB board 5 is connected to the charging PCB board 2. The side panel of the middle frame 12 is provided with a charging slot 11. In the charging state, the charging PCB board 2 and the voice control and touch light PCB board 5 are both powered on. When there is a loud sound or the charger is touched, the light-emitting lamp body on the voice control and touch light PCB board 5 will be triggered to emit light and shine through the night light bottom shell 14. The voice control and touch light switch is convenient to use, allowing users to quickly find the location of the charger. The luminous lamp body can adopt a night light with soft light, which has the function of helping sleep and protecting eyes.

[0045] Embodiment 4:

[0046] like Figures 9 to 11As shown, in the third embodiment, the charging interface 21 is arranged on the structural basis of the side of the charging PCB board 2, the multi-function charger includes a watch wireless charging component 6, the face shell 1 includes a middle frame 12 and a watch charging base 7, the watch charging base 7 is provided with a slot 71 for accommodating the watch wireless charging component 6, the watch wireless charging component 6 can be flipped and connected to the watch charging base 7, the top of the middle frame 12 is connected to the pin seat 3, the bottom of the middle frame 12 is connected to the watch charging base 7, the watch wireless charging component 6 is connected to the charging PCB board 2, and the side panel of the middle frame 12 is provided with a charging slot 11.

[0047] On the basis that the side of the charger can realize various interface charging requirements, a structure for wireless charging of the electronic watch is installed by utilizing the space at the bottom of the face shell 1, that is, the watch charging base 7 is connected to the bottom of the middle frame 12. Since some existing watch charging structures cannot be folded and can only remain in a convex state, such a structure is inconvenient to store and carry. The watch wireless charging component 6 and the watch charging base 7 adopt a flippable structure. When the watch does not need to be charged, the watch wireless charging component 6 can be flipped into the slot 71 of the watch charging base 7 for storage, which is convenient for carrying and storage.

[0048] like Fig.12 As shown, the watch wireless charging assembly 6 includes a wireless charging housing 61 and a magnetic plate 62 with a charging coil. The magnetic plate 62 is installed in the wireless charging housing 61. The charging coil is connected to the charging PCB board 2 through wires. One end of the wireless charging housing 61 is hinged to the watch charging base 7.

[0049] The wireless charging housing 61 can be flipped around the hinge on the watch charging base 7. The wireless charging housing 61 provides a placement position for the electronic watch. The magnetism on the magnetic suction plate 62 can attract the magnet on the electronic watch, fix the electronic watch on the wireless charging housing 61, and maintain the charging posture. When powered on, the charging coil draws power from the charging PCB board 2 and wirelessly charges the electronic watch placed above through the principle of electromagnetic induction.

[0050] The wireless charging housing 61 is provided with a flip shaft 63, and the watch charging base 7 is provided with a flip groove 72. The flip shaft 63 is hinged in the flip groove 72; a plurality of convex teeth are provided on the flip shaft 63, each convex tooth is engaged with the flip groove 72, or a damping block is provided between the flip shaft 63 and the flip groove 72. In order to keep the wireless charging housing 61 at the required angle after flipping, a connection structure can be adopted to achieve this. The first structure is that a plurality of convex teeth are evenly provided on the flip shaft 63, but when it is rotated to any angle, there will be convex teeth that can clamp the flip groove 72, thereby fixing it in the required position; the second structure is to use a damping block structure to increase the damping sense and friction between the flip shaft 63 and the flip groove 72, and use the friction force to make the flip shaft 63 stay at the required angle, thereby realizing the multi-angle flipping of the wireless charging housing 61 relative to the watch charging base 7.

[0051] Embodiment five:

[0052] like Figures 13 to 16 As shown, on the basis of embodiments one to four, the multi-function charger also includes a conversion plug 8, the conversion plug 8 is provided with a conductive slot 81, a locking slider 82, the pin seat 3 is provided with a locking groove 31, the conductive slot 81 is docked with the folding pin 41 in the storage state to make the conversion plug 8 and the folding pin 41 conductive, the locking slider 82 is movably connected in the conversion plug 8, when the conversion plug 8 is fixed, the locking slider 82 is pushed out and inserted into the locking groove 31, and when the conversion plug 8 is disconnected, the locking slider 82 is pushed back to disengage from the locking groove 31.

[0053] The conversion plug 8 can be a plug converted into British standards, American standards or other standards. A protruding conductive slot 81 is provided at the bottom of the conversion plug 8. Contacts can be provided in the conductive slot 81 to connect multiple pins 87 of the conversion plug 8. A corresponding avoidance position is also designed on the pin seat 3, so that the conductive slot 81 can be inserted into the folding pin 41 and connected. After the connection, the folding pin 41 contacts with the contact of the conversion plug 8, thereby conducting the multiple pins 87 of the conversion plug 8, and the conversion plug 8 is connected with other standard sockets to power the entire charger.

[0054] In order to make the conversion plug 8 and the pin seat 3 fit more accurately, a positioning pin 83 is provided at the bottom of the conversion plug 8, and the pin seat 3 is provided with a positioning groove 32 at the corresponding position. The conversion plug 8 and the pin seat 3 are docked through the cooperation of the positioning pin 83 and the positioning groove 32, thereby ensuring the accurate docking of the conductive slot 81 and the folding pin 41.

[0055] In order to fix the conversion plug 8 and the pin holder 3 after docking without loosening, a locking groove 31 is provided at the corresponding position of the pin holder 3, and a locking slider 82 is added in the conversion plug 8. The bottom of the locking slider 82 is a barb 84, and a push button 85 is provided on the middle protrusion. A slide groove 86 is provided on the side of the conversion plug 8 for limiting the push button 85 to move in the slide groove 86. After the conversion plug 8 is docked with the pin holder 3, the push button 85 is operated to move downward to drive the barb 84 to extend into the locking groove 31. The barb 84 is provided with an inclined surface for sliding into the locking groove 31. After entering the locking groove 31, the barb 84 hooks in the groove to play a fixing role. When the connection between the conversion plug 8 and the pin holder 3 is to be disconnected, the push button 85 is first pressed to disconnect the barb 84 from the locking groove 31, and then the push button 85 is operated to move upward to retract the barb 84 away from the locking groove 31, so as to achieve the effect of disconnecting the fixed connection.

[0056] The multifunctional charger adopts a variety of deformable structures to meet the needs of different charging types. The pins adopt a foldable structure, which reduces the space occupied by the charger when people use the multifunctional charger. The foldable pins 41 are easy to carry. It can also be equipped with voice control and touch light switches for easy use. The watch wireless charging component 6 also adopts a flippable structure for easy carrying.

[0057] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A multifunctional charger, characterized in that: It includes a face shell, a charging PCB board, a pin assembly, and a pin socket. The charging PCB board is provided with at least one charging interface. The charging PCB board is connected to the inside of the face shell. The face shell is provided with at least one charging slot. The position of the charging slot corresponds to the position of the charging interface. The pin socket is connected to the top of the face shell, and the pin assembly can be foldably connected to the pin socket.

2. The multifunctional charger according to claim 1, characterized in that: The charging interface is arranged at the bottom of the charging PCB board, and the charging slot is arranged at the bottom of the face shell, and the charging interface is connected to the charging slot in a one-to-one correspondence.

3. The multifunctional charger according to claim 1, characterized in that: The charging interface is arranged on the side of the charging PCB board, and the charging slot is arranged on the side panel of the face shell, and the charging interface is connected to the charging slot in a one-to-one correspondence.

4. The multifunctional charger according to claim 3, characterized in that: It also includes a voice control and touch light PCB board, the face shell includes a middle frame and a night light bottom shell, a light-emitting lamp body is arranged on the voice control and touch light PCB board, the top of the middle frame is connected to the pin seat, the bottom of the middle frame is connected to the night light bottom shell, the voice control and touch light PCB board is arranged on the night light bottom shell, the voice control and touch light PCB board is connected to the charging PCB board, and a charging slot is arranged on the side panel of the middle frame.

5. The multifunctional charger according to claim 3, characterized in that: It includes a watch wireless charging component, the face shell includes a middle frame and a watch charging base, the watch charging base is provided with a slot for accommodating the watch wireless charging component, the watch wireless charging component can be flipped and connected to the watch charging base, the top of the middle frame is connected to the pin seat, the bottom of the middle frame is connected to the watch charging base, the watch wireless charging component is connected to the charging PCB board, and the side panel of the middle frame is provided with a charging slot.

6. The multifunctional charger according to claim 5, characterized in that: The watch wireless charging assembly includes a wireless charging shell and a magnetic plate with a charging coil. The magnetic plate is installed in the wireless charging shell. The charging coil is connected to the charging PCB board through wires. One end of the wireless charging shell is hinged to the watch charging base.

7. The multifunctional charger according to claim 6, characterized in that: The wireless charging housing is provided with a flip shaft, the watch charging base is provided with a flip groove, and the flip shaft is hinged in the flip groove; a plurality of convex teeth are provided on the flip shaft, each of the convex teeth is engaged with the flip groove, or a damping block is provided between the flip shaft and the flip groove.

8. The multifunctional charger according to any one of claims 1 to 7, characterized in that: The pin assembly includes a folding pin and a spring sheet. The pin seat is provided with a slot for accommodating the folding pin. The folding pin is hinged to the pin seat. The spring sheet is connected to the pin seat. One end of the spring sheet is connected to the charging PCB board, and the other end of the spring sheet contacts the folding pin.

9. The multifunctional charger according to claim 8, characterized in that: The folding pin is provided with a folding axis, the folding axis is hinged to the pin seat, the spring sheet is provided with a protrusion, and the protrusion clamps the folding pin when the folding pin is erected.

10. The multifunctional charger according to claim 8, characterized in that: It also includes a conversion plug, which is provided with a conductive slot and a locking slider, and the pin seat is provided with a locking slot. The conductive slot is docked with the folding pin in the storage state to make the conversion plug and the folding pin conductive. The locking slider is movably connected in the conversion plug. When fixing the conversion plug, the locking slider is pushed out and inserted into the locking slot. When disconnecting the conversion plug, the locking slider is pushed back to disengage from the locking slot.

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