Charging seat of mobile power supply
Through the snap connection of the housing structure and the bonding and fixing design of the base, the problem of unstable placement of the charging base is solved, and flexible and diverse placement methods are realized, which improves the user experience.
Patent Information
- Application Number
- CN202422003890.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing charging stand is easily displaced or dropped when placed, and the placement method is single, which makes the user experience poor.
The shell structure is connected by snap-on, the base is fixed to the tabletop through an adhesive layer, and the base is rotatably clamped with the butt parts, providing a variety of placement methods.
Improves the stability and flexibility of the charging stand, prevents displacement and drop, and improves the user experience.
Smart Images

Figure CN223124625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging bases, and particularly relates to a charging base for a mobile power supply. Background Art
[0002] A mobile power supply, also known as a power bank, is a portable charger that integrates power supply and charging functions, and can charge or standby power supply for digital devices such as mobile phones at any time and place. In the prior art, in order to charge a mobile power supply and charge digital devices such as mobile phones at the same time, a control circuit board, a USB interface, a charging interface for the mobile power supply to access, and other components are integrated in the shell. For example, the utility model patent with the publication number of CN207652113U discloses a multi-charging mobile power supply charging base, which includes a charging base body. A power supply interface and a charging interface adapted to charge a mobile terminal are provided on the charging base body. A control circuit board is provided in the charging base body. The charging interface is at least two, and several external power supply USB interfaces are also provided on the charging base body. The charging base is generally placed directly on the desktop, resulting in risks such as easy displacement and even dropping of the charging base, and the placement method is relatively single. Content of the Utility Model
[0003] The purpose of the utility model is to design a charging base for a mobile power supply to solve the above-mentioned technical deficiencies. The shell structure is positioned on the desktop through a base, or the shell structure is separately disassembled from the base and directly placed on the desktop, and the placement method is more flexible, improving the user experience.
[0004] In order to solve the above technical problems, the technical solution of the utility model is: a charging base for a mobile power supply, including:
[0005] A shell structure, the shell structure includes a first shell, a second shell, and a docking member. The first shell and the second shell are fixedly buckled with each other through a buckle structure, so that the top of the shell structure is closed to form a placement platform for placing the mobile power supply body, the bottom of the shell structure is closed to connect the docking member, and the docking member is rotatably clamped with a base, and an adhesive layer adapted to it is provided on the bottom surface of the base;
[0006] A charging unit, the charging unit includes a circuit board, a first charging module, and a second charging module. The circuit board is detachably connected to the first shell. The first charging module and the second charging module are both electrically connected to the circuit board. The charging end of the first charging module is exposed on the side wall of the second shell for charging external devices, and the charging end of the second charging module is exposed on the placement platform for charging the mobile power supply body.
[0007] Preferably, the snap-on structure includes a plurality of first snap-on components arranged on the edge side of the first shell, and a plurality of second snap-on components arranged on the edge side of the second shell, each of the first snap-on components is respectively arranged corresponding to each of the second snap-on components and are snap-connected to each other; the first snap-on component is a bayonet structure, and the second snap-on component is a hook structure, or the first snap-on component is a hook structure, and the second snap-on component is a bayonet structure.
[0008] Preferably, the placement table includes a placement plate, a first guard edge and a second guard edge, the placement plate and the first guard edge are both fixedly connected to the top of the first shell, the second guard edge is fixedly connected to the top of the second shell, the first guard edge cooperates with the second guard edge to form an annular structure extending along the edge of the placement plate, and the annular structure is adapted to the outer wall of the mobile power supply body.
[0009] Preferably, a first docking groove is provided at the bottom of the first shell, and a second docking groove is provided at the bottom of the second shell. The first docking groove and the second docking groove are arranged opposite to each other and are respectively plugged and matched with two side portions of the docking piece.
[0010] Preferably, a step-shaped docking ring is formed on the edge of the docking piece, and the inner wall of the first docking groove and the inner wall of the second docking groove both abut against and cooperate with the outer wall of the docking ring.
[0011] Preferably, the base is provided with a locking structure, the bottom surface of the docking piece is provided with an open groove for the locking structure to be inserted, the inner wall of the open groove is provided with a movable groove for the locking structure to rotate and move, the locking structure is inserted into the open groove and rotates in the movable groove, so that the inner wall of the open groove restricts the locking structure, thereby realizing pre-locking of the docking piece and the base; the outer wall of the locking structure is provided with a locking groove, the inner wall of the movable groove is provided with a locking protrusion, and the locking protrusion is locked into the locking groove, thereby realizing locking of the docking piece and the base.
[0012] Preferably, a deformable connecting plate is provided at a position of the docking member relative to the locking protrusion, and a deformation space is opened on the bottom inner wall of the opening groove relative to the two sides of the connecting plate, the connecting plate is provided with a first concave-convex portion, and the locking structure is provided with a second concave-convex portion, and the first concave-convex portion and the second concave-convex portion are matched with each other.
[0013] Preferably, the bottom surface of the first shell and the bottom surface of the second shell are both provided with anti-slip pads.
[0014] Preferably, a side wall of the first shell away from the second shell is detachably connected with an adapter body, and the adapter body is electrically connected to the circuit board.
[0015] Preferably, a charging cable for connecting to the mains power is provided on the side wall of the first housing away from the second housing, and the charging cable is electrically connected to the circuit board.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] A charging stand for a mobile power supply provided by the present utility model has a circuit board detachably connected to the inside of the first housing, and the first housing and the second housing are mutually buckled and fixed by a buckle structure to form a housing structure, so that the charging unit is installed in the housing structure, and the assembly is relatively convenient; the charging end of the first charging module is located on the side wall of the second housing for charging an external device, and the placement table is for placing the mobile power supply body to connect it to the charging end of the second charging module to charge the mobile power supply body. The bottom of the housing structure is closed to connect the docking member, and the base is fixed on the desktop through an adhesive layer. The base and the docking member are rotatably clamped. The charging stand can position the housing structure on the desktop through the base to prevent the charging stand from shifting or falling, or the housing structure can be separately disassembled from the base and directly placed on the desktop, and the placement method is more flexible, improving the user experience. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of the charging stand and the mobile power supply body in the embodiment;
[0019] Figure 2 is a cross-section of the charging stand and the mobile power supply body in the embodiment Figure 1 ;
[0020] Figure 3 is a cross-section of the charging stand and the mobile power supply body in the embodiment Figure 2 ;
[0021] Figure 4 is a schematic structural diagram of the charging stand in the embodiment;
[0022] Figure 5 is an exploded view of the charging stand in the embodiment;
[0023] Figure 6 is a schematic structural diagram of the housing structure in the embodiment;
[0024] Figure 7 is a schematic structural diagram of the docking member and the base in the embodiment Figure 1 ;
[0025] Figure 8 is a schematic structural diagram of the docking member and the base in the embodiment Figure 2 。
[0026] In the figure: 1. Housing structure; 11. First housing; 1101. First docking groove; 1102. Insert bar; 1103. Support column; 12. Second housing; 1201. Second docking groove; 1202. Insert slot; 13. Docking member; 1301. Docking ring; 2. Buckle structure; 21. First buckle member; 22. Second buckle member; 3. Placing table; 31. Placing board; 32. First edge stop; 33. Second edge stop; 4. Base; 401. Adhesive layer; 402. Connection disk; 5. Circuit board; 501. Connection hole; 6. First charging module; 61. USB interface; 62. Type-c interface; 7. Second charging module; 71. Contact interface; 8. Indicator light; 9. Opening slot; 10. Movable slot; 14. Positioning protrusion; 15. Connection plate; 16. Deformation space; 17. First concave-convex part; 18. Locking structure; 19. Positioning groove; 20. Second concave-convex part; 23. Anti-slip pad; 24. Adapter body; 25. Charging cable; 26. Portable power source body; 2601. Charging head; 2602. Charging port; 2603. Storage battery; 2604. Wireless charging coil; 2605. Switch button; 2606. Battery level indicator light. Detailed implementation mode
[0027] The following further describes the present utility model in conjunction with the accompanying drawings through embodiments.
[0028] Refer to Figures 1 to 8 , a charging stand for a portable power source, comprising a housing structure 1 and a charging unit. The housing structure 1 includes a first housing 11, a second housing 12, and a docking member 13. Two symmetrically arranged insert bars 1102 are provided on the edge side of the first housing 11, and two symmetrically arranged insert slots 1202 are provided on the edge side of the second housing 12. The insert bars 1102 are inserted into the corresponding insert slots 1202 to guide the alignment and assembly of the first housing 11 and the second housing 12. The first housing 11 and the second housing 12 are fixedly buckled to each other through a buckle structure 2. The buckle structure 2 includes a plurality of first buckle members 21 provided on the edge side of the first housing 11 and a plurality of second buckle members 22 provided on the edge side of the second housing 12. Each first buckle member 21 and each second buckle member 22 are correspondingly arranged and buckled to each other; the first buckle member 21 is a bayonet structure, the second buckle member 22 is a hook structure, or the first buckle member 21 is a hook structure and the second buckle member 22 is a bayonet structure.
[0029] The top of the housing structure 1 is closed to form a placement platform 3 for placing the mobile power supply body 26. The placement platform 3 includes a placement board 31, a first baffle 32, and a second baffle 33. The placement board 31 and the first baffle 32 are both fixedly connected to the top of the first housing 11, and the second baffle 33 is fixedly connected to the top of the second housing 12. When the first housing 11 and the second housing 12 are fastened and fixed to each other, the first baffle 32 and the second baffle 33 cooperate to form an annular structure extending along the edge of the placement board 31, and the annular structure is adapted to the outer wall of the mobile power supply body 26.
[0030] The charging unit includes a circuit board 5, a first charging module 6, a second charging module 7, and an indicator light 8. The first charging module 6, the second charging module 7, and the indicator light 8 are all electrically connected to the circuit board 5. A plurality of support columns 1103 are arranged at intervals along the edge of the circuit board 5 on the inner cavity wall of the first housing 11. A connection hole 501 is formed through the position of the circuit board 5 relative to the support columns 1103, and the connection hole 501 and the end of the support column 1103 are fixedly connected by bolts, so that the circuit board 5 is detachably connected to the first housing 11. The charging end of the first charging module 6 is exposed on the side wall of the second housing 12 for charging external devices. Preferably, the first charging module 6 includes a USB interface 61 and a type-c interface 62. The charging end of the second charging module 7 is exposed on the placement platform 3 for charging the mobile power supply body 26. Preferably, the second charging module 7 includes a contact interface 71. The indicator light 8 is exposed on the side wall of the second housing 12 for indicating the operating state of the charging unit.
[0031] The mobile power supply body 26 can be a wireless power bank, which is provided with a charging head 2601 for docking and cooperating with the contact interface 71, a charging port 2602 for wired charging of external devices, a storage battery 2603 for storing electric energy, a wireless charging coil 25 for wireless charging of external devices, a power level indicator light 2606, and a switch button 2605. This is prior art and will not be elaborated in detail here.
[0032] The edge part of the docking member 13 can be a square plate. A first docking groove 1101 is provided at the bottom of the first housing 11, and a second docking groove 1201 is provided at the bottom of the second housing 12. The first docking groove 1101 and the second docking groove 1201 are arranged opposite to each other and are respectively inserted and cooperated with both side parts of the docking member 13, making the connection between the first housing 11 and the second housing 12 more stable. When the first housing 11 and the second housing 12 are fastened and fixed to each other, the bottom of the housing structure 1 is closed to connect the docking member 13. Preferably, a stepped docking ring 1301 is formed at the edge of the docking member 13, and the inner walls of the first docking groove 1101 and the second docking groove 1201 are both in contact and cooperation with the outer wall of the docking ring 1301, so that the docking member 13 is positioned on the bottom of the housing structure 1.
[0033] The first shell 11 and the second shell 12 of the charging stand are buckled and fixed to each other through the buckle structure 2 to form a shell structure 1, so that the charging unit can be installed in the shell structure 1, which is convenient for assembly.
[0034] The bottom surface of the docking piece 13 is rotatably clamped with the base 4, and the bottom surface of the base 4 is provided with an adhesive layer 401 adapted thereto. Preferably, the adhesive layer 401 is 3M glue. A connecting plate 402 is protruded from the top surface of the base 4, and two symmetrically arranged locking structures 18 are fixedly connected to the connecting plate 402. An open groove 9 for the locking structure 18 to be inserted is provided on the bottom surface of the docking piece 13, and a movable groove 10 for the locking structure 18 to rotate and move is provided on the inner wall of the open groove 9. A step surface that contacts the locking structure 18 is formed between the inner wall of the movable groove 10 and the inner wall of the open groove 9. A locking groove 19 is provided on the outer wall of the locking structure 18, and a locking protrusion 14 is provided on the inner wall of the movable groove 10. Preferably, a deformable connecting plate 15 is provided at a position of the docking piece 13 relative to the locking protrusion 14, and a deformation space 16 is provided on the bottom inner wall of the open groove 9 relative to the two sides of the connecting plate 15. The connecting plate 15 is provided with a first concave-convex portion 17, and the locking structure 18 is provided with a second concave-convex portion 20. The first concave-convex portion 17 is a protrusion, and the second concave-convex portion 20 is an inner concave cavity.
[0035] During the installation process of the bottom surface of the docking piece 13 and the base 4, the locking structure 18 is inserted into the open groove 9 and rotates in the movable groove 10, so that the inner wall of the open groove 9 limits the locking structure 18, preventing the base 4 from disengaging from the docking movable groove 10, thereby realizing the pre-locking of the docking piece 13 and the base 4, and the locking structure 18 presses against the connecting plate 15 to deform it, until the base 4 rotates relative to the docking piece 13 to the position corresponding to the first concave-convex portion 17 and the second concave-convex portion 20, the connecting plate 15 resumes deformation, the first concave-convex portion 17 and the second concave-convex portion 20 are matched, and the locking protrusion 14 is locked in the locking groove 19, thereby realizing the locking of the docking piece 13 and the base 4.
[0036] The base 4 is fixed on the desktop by the adhesive layer 401, and the base 4 is rotatably connected to the docking piece 13. The charging stand can position the shell structure 1 on the desktop through the base 4 to prevent the charging stand from shifting or falling, or the shell structure 1 can be detached from the base 4 and placed directly on the desktop. The placement of the charging stand is more flexible and improves the user experience. Preferably, the bottom surface of the first shell 11 and the bottom surface of the second shell 12 are both provided with two anti-skid pads 23, and each anti-skid pad 23 is evenly arranged along the bottom edge of the shell structure 1, so that the charging stand can be placed on the desktop with the anti-skid pad 23 as a support when the docking piece 13 and the base 4 are detached.
[0037] A charging cable 25 for connecting to the mains power is provided on the side wall of the first housing 11 away from the second housing 12. The charging cable 25 is electrically connected to the circuit board 5. When the charging cable 25 is connected to the mains power, the charging stand starts to work. Under the guidance of the placement table 3, the user places the mobile power supply body 26 in place on the placement table 3 so that the charging head 2601 of the mobile power supply body 26 is electrically connected to the second charging module 7 for charging.
[0038] A adapter body 24 is detachably connected to the side wall of the first housing 11 away from the second housing 12. The adapter body 24 is electrically connected to the circuit board 5. The adapter body 24 can be one of a German standard adapter, a French standard adapter, a US standard adapter and a UK standard adapter, improving the applicability of the charging stand.
[0039] Of course, the above are only typical examples of the present invention. In addition, the present invention can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims
1. A charging stand for a mobile power supply, characterized in that, Comprising: A housing structure (1), the housing structure (1) includes a first housing (11), a second housing (12), and a docking member (13). The first housing (11) and the second housing (12) are fastened and fixed to each other through a snap structure (2), so that the top of the housing structure (1) is closed to form a placement table (3) for placing the mobile power supply body (26). The bottom of the housing structure (1) is closed to connect the docking member (13). The docking member (13) is rotatably clamped with a base (4), and an adhesive layer (401) adapted to it is provided on the bottom surface of the base (4). A charging unit, the charging unit includes a circuit board (5), a first charging module (6), and a second charging module (7). The circuit board (5) is detachably connected to the inside of the first housing (11). Both the first charging module (6) and the second charging module (7) are electrically connected to the circuit board (5). The charging end of the first charging module (6) is exposed on the side wall of the second housing (12) for charging an external device, and the charging end of the second charging module (7) is exposed on the placement table (3) for charging the mobile power supply body (26).
2. The charging stand for a mobile power supply according to claim 1, characterized in that the buckle The structure (2) includes a plurality of first snap members (21) provided on the edge side of the first housing (11), and a plurality of second snap members (22) provided on the edge side of the second housing (12). Each of the first snap members (21) is correspondingly arranged with each of the second snap members (22) and is snap-connected to each other. The first snap member (21) is a bayonet structure, the second snap member (22) is a hook structure, or the first snap member (21) is a hook structure and the second snap member (22) is a bayonet structure.
3. The charging stand for a mobile power supply according to claim 1, characterized in that, The placement table (3) includes a placement board (31), a first edge guard (32), and a second edge guard (33). The placement board (31) and the first edge guard (32) are both fixedly connected to the top of the first housing (11). The second edge guard (33) is fixedly connected to the top of the second housing (12). The first edge guard (32) and the second edge guard (33) cooperate to form an annular structure extending along the edge of the placement board (31), and the annular structure is adapted to the outer wall of the mobile power supply body (26).
4. The charging stand for a mobile power supply according to claim 1, characterized in that, A first docking groove (1101) is provided at the bottom of the first housing (11), and a second docking groove (1201) is provided at the bottom of the second housing (12). The first docking groove (1101) and the second docking groove (1201) are oppositely arranged and are respectively inserted and matched with both side portions of the docking member (13).
5. The charging stand for a mobile power supply according to claim 4, characterized in that, A stepped docking ring (1301) is formed at the edge of the docking member (13), and the inner walls of the first docking groove (1101) and the second docking groove (1201) are both in contact and cooperation with the outer wall of the docking ring (1301).
6. The charging stand for a mobile power supply according to claim 1, characterized in that, The base (4) is provided with a locking structure (18). An opening groove (9) for inserting the locking structure (18) is formed in the bottom surface of the docking member (13). An activity groove (10) for the locking structure (18) to rotate and move is formed in the inner wall of the opening groove (9). The locking structure (18) is inserted into the opening groove (9) and rotates in the activity groove (10), so that the inner wall of the opening groove (9) restricts the locking structure (18) to realize pre-locking of the docking member (13) and the base (4). A clamping groove (19) is formed in the outer wall of the locking structure (18), and a clamping protrusion (14) is arranged on the inner wall of the activity groove (10). The clamping protrusion (14) is clamped into the clamping groove (19) to realize locking of the docking member (13) and the base (4).
7. The charging stand for a mobile power supply according to claim 6, characterized in that, A deformable connecting plate (15) is arranged at the position of the docking member (13) relative to the clamping protrusion (14). Deformation spaces (16) are formed in the bottom inner wall of the opening groove (9) on both sides of the connecting plate (15). The connecting plate (15) is provided with a first concave-convex part (17), and the locking structure (18) is provided with a second concave-convex part (20). The first concave-convex part (17) and the second concave-convex part (20) are in concave-convex fit with each other.
8. The charging stand for a mobile power supply according to claim 1, characterized in that, Anti-slip pads (23) are arranged on the bottom surfaces of both the first housing (11) and the second housing (12).
9. The charging stand for a mobile power supply according to claim 1, characterized in that A connector body (24) is detachably connected to the side wall of the first housing (11) away from the second housing (12), and the connector body (24) is electrically connected to the circuit board (5).
10. The charging stand for a mobile power supply according to claim 1, characterized in that, A charging cable (25) for connecting to the mains is arranged on the side wall of the first housing (11) away from the second housing (12), and the charging cable (25) is electrically connected to the circuit board (5).
Citation Information
Patent Citations
Formula portable power source charging system that fill more and charging seat thereof
CN207652113U