Turnover supporting double-side charger
By designing a flip-around articulated charger structure, the existing wireless charger structure is solved, portability and versatility are achieved, and two-way charging of mobile phones and watches is supported.
Patent Information
- Application Number
- CN202421133490.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When existing wireless chargers meet the needs of multiple types of charging, they have complex structures, large space and are inconvenient for portable use.
A flip-supported double-side charger is designed, which adopts the hinged combination of the main charging case and the secondary charging case. The secondary charging case can be bent 90° to the rear side of the main charging case, and has a built-in magnetic wireless charging module to realize two-way charging of mobile phones and watches.
It realizes the portability and versatility of the charger, which is convenient for expansion and flip, supports upright or oblique charging of the mobile phone, without the need for complex support structures, and overall compact and space-saving.
Smart Images

Figure CN222638205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a wireless charger, in particular to a flip support double-sided charger. Background Art
[0002] A wireless charger is a device used to charge electronic devices such as mobile phones. Existing wireless chargers can magnetically absorb mobile phones. In order to meet the charging needs of various types of mobile phones, watches, etc., wireless chargers on the market are often equipped with multiple charging positions. Among them, flat-type wireless chargers can only be placed flat on a desktop, etc., which not only takes up space, but also makes it inconvenient for users to view the content displayed on the mobile phone screen. In addition, some wireless chargers require additional brackets for support and fixation. Although this type of charger can support the mobile phone diagonally, it requires more components, has a more complex structure, and is not portable. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a flip-supported double-sided charger which is convenient to unfold and support and has a small and compact structure and can be used portablely in view of the deficiencies in the prior art.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.
[0005] A flip-supported double-sided charger comprises a main charging shell and a secondary charging shell, wherein the lower end of the main charging shell is hingedly matched with the upper end of the secondary charging shell, and the secondary charging shell can be bent toward the rear side of the main charging shell by not less than 90°, a first magnetic wireless charging module is provided in the main charging shell, and the charging surface of the first magnetic wireless charging module faces the front shell of the main charging shell, and a second magnetic wireless charging module is provided in the secondary charging shell, and the charging surface of the second magnetic wireless charging module faces the rear shell of the secondary charging shell.
[0006] Preferably, a battery is provided in the main charging shell, and the battery is located on the rear side of the first magnetic wireless charging module.
[0007] Preferably, a PCB board is provided in the secondary charging shell, and the PCB board is located on the front side of the second magnetic wireless charging module, and the first magnetic wireless charging module, the second magnetic wireless charging module and the battery are electrically connected to the PCB board respectively.
[0008] Preferably, step openings are respectively provided on the left and right sides of the lower end of the main charging shell, and support ears are respectively formed on the left and right sides of the upper end of the auxiliary charging shell, two support ears are respectively arranged in the two step openings, and the support ears are hingedly connected to the main charging shell.
[0009] Preferably, a hinge shaft is provided on the support ear, and an axis hole is opened at the bottom of the step opening, and the hinge shaft passes through the axis hole and the two are rotatably matched.
[0010] Preferably, the end of the support ear forms a limiting block, the inner side wall of the step opening forms a limiting groove, the limiting block is arranged in the limiting groove and the two are slidably matched.
[0011] Preferably, a battery protection board is provided near the lower end of the main charging shell, and the battery protection board is connected between the battery and the PCB board.
[0012] Preferably, a power display screen is provided on the PCB board, and a display screen window is provided on the rear shell, and the display screen window is aligned with the power display screen.
[0013] Preferably, a button is provided at the lower end of the PCB board, and a key cap of the button passes through the auxiliary charging shell.
[0014] Preferably, a downwardly protruding arc-shaped outer groove body is formed at the lower end of the front shell, and the opening of the arc-shaped outer groove body faces the rear side of the main charging shell, and an upwardly protruding arc-shaped inner groove body is formed at the upper end of the rear shell, and the arc-shaped inner groove body is arranged on the inner side of the arc-shaped outer groove body, and the outer arc surface of the arc-shaped inner groove body and the inner arc surface of the arc-shaped outer groove body are in contact with each other, and the first magnetic wireless charging module and the battery protection plate are electrically connected to the PCB board through wires, and the wires pass through the arc-shaped inner groove body and the arc-shaped outer groove body.
[0015] Preferably, a concave stopper is formed at the upper end of the auxiliary charging shell, the concave stopper is located below the arc-shaped inner groove body, and the concave stopper is tightly assembled with the rear shell.
[0016] In a flip support double-sided charger disclosed by the utility model, the main charging shell and the auxiliary charging shell can be unfolded to a flat state. When the user needs to vertically adsorb the mobile phone, the auxiliary charging shell can be flipped backward relative to the main charging shell. Since the auxiliary charging shell can be bent toward the rear side of the main charging shell by not less than 90°, the main charging shell can be adjusted to an upright or backward tilted state, thereby achieving the purpose of vertically supporting the mobile phone. In this state, the first magnetic wireless charging module can charge the mobile phone forward, and the second magnetic wireless charging module can charge the smart watch upward. Compared with the prior art, the utility model is not only convenient to unfold and flip, but also convenient to adsorb the mobile phone to an upright or oblique state, which better meets the application requirements. In addition, the utility model does not require a complex supporting structure, the overall structure is more compact, and can effectively save space. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional view of the main charging housing and the auxiliary charging housing when they are laid flat and unfolded;
[0018] Figure 2 It is a three-dimensional view after the auxiliary charging housing is flipped backward relative to the main charging housing;
[0019] Figure 3 It is a cross-sectional view after the auxiliary charging housing is flipped backward relative to the main charging housing;
[0020] Figure 4 A structural diagram of the connection between the main charging housing and the auxiliary charging housing;
[0021] Figure 5 An exploded view of the internal structure of the main charging housing and the auxiliary charging housing;
[0022] Figure 6 This is a diagram of the internal structure of the main charging shell. DETAILED DESCRIPTION
[0023] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
[0024] The utility model discloses a flip support double-sided charger, combined with Figures 1 to 6 As shown, it includes a main charging shell 1 and a secondary charging shell 2, the lower end of the main charging shell 1 is hingedly matched with the upper end of the secondary charging shell 2, and the secondary charging shell 2 can be bent toward the rear side of the main charging shell 1 by not less than 90°, and a first magnetic wireless charging module 10 is provided in the main charging shell 1, and the charging surface of the first magnetic wireless charging module 10 faces the front shell 11 of the main charging shell 1, and a second magnetic wireless charging module 20 is provided in the secondary charging shell 2, and the charging surface of the second magnetic wireless charging module 20 faces the rear shell 21 of the secondary charging shell 2.
[0025] In the above structure, the main charging housing 1 and the auxiliary charging housing 2 can be unfolded to Figure 1 In the flat state shown in the figure, when the user needs to vertically adsorb the mobile phone, the auxiliary charging housing 2 can be flipped backward relative to the main charging housing 1. Since the auxiliary charging housing 2 can be bent to the rear side of the main charging housing 1 by not less than 90°, the main charging housing 1 can be adjusted to the position as shown in the figure. Figure 2 , Figure 3In the upright or backward tilted state shown, the purpose of vertically supporting the mobile phone is achieved. In this state, the first magnetic wireless charging module 10 faces forward to charge the mobile phone, and the second magnetic wireless charging module 20 faces upward to charge the smart watch. Compared with the prior art, the utility model is not only convenient to unfold and flip, but also convenient to adsorb the mobile phone in an upright or tilted state, which better meets the application requirements. In addition, the utility model does not require a complex supporting structure, the overall structure is more compact, and can effectively save space.
[0026] This embodiment has a portable charging function. Specifically, a battery 3 is provided in the main charging housing 1 , and the battery 3 is located at the rear side of the first magnetic wireless charging module 10 .
[0027] On this basis, a PCB board 4 is provided in the secondary charging housing 2, and the PCB board 4 is located on the front side of the second magnetic wireless charging module 20. The first magnetic wireless charging module 10, the second magnetic wireless charging module 20 and the battery 3 are respectively electrically connected to the PCB board 4. Furthermore, the first magnetic wireless charging module 10 and the battery protection board 30 are electrically connected to the PCB board 4 through wires.
[0028] In the above structure, the size of the main charging shell 1 is larger than that of the auxiliary charging shell 2. In this embodiment, the battery 3 is preferably placed in the main charging shell 1, and the PCB board 4 is placed in the auxiliary charging shell 2, so that the internal space of the main charging shell 1 and the auxiliary charging shell 2 can be fully utilized to make the charger as a whole lighter and thinner.
[0029] For the preferred articulation method of the secondary charging housing 2, see Figure 4 The left and right sides of the lower end of the main charging housing 1 are respectively provided with step openings 12, and the left and right sides of the upper end of the auxiliary charging housing 2 are respectively provided with ears 22, two ears 22 are respectively provided in the two step openings 12, and the ears 22 are hingedly connected to the main charging housing 1. The step openings 12 can accommodate the ears 22 to prevent the ears 22 from protruding outward.
[0030] Specifically, a hinge shaft 23 is provided on the support ear 22, and an axis hole 13 is opened at the bottom of the step opening 12. The hinge shaft 23 passes through the axis hole 13, and the two are rotatably matched.
[0031] As a preferred embodiment, the end of the support ear 22 forms a limiting block 24, the inner side wall of the step opening 12 forms a limiting groove 14, and the limiting block 24 is arranged in the limiting groove 14 and the two are slidably matched. In this embodiment, the step opening 12 extends to the rear side of the main charging shell 1, and the limiting groove 14 is close to the front side of the step opening 12. When the auxiliary charging shell 2 is flipped backward, the limiting block 24 slides forward relative to the limiting groove 14. When the limiting block 24 slides to the root position of the limiting groove 14, the two abut against each other. At this time, the auxiliary charging shell 2 is flipped to the maximum angle. Based on the abutting limiting relationship between the limiting block 24 and the limiting groove 14, the main charging shell 1 is limited to an upright or oblique state.
[0032] For the preferred electrical connection relationship between the battery 3 and the PCB board 4, please refer to Figure 5 and Figure 6 A battery protection board 30 is provided near the lower end of the main charging housing 1 , and the battery protection board 30 is connected between the battery 3 and the PCB board 4 .
[0033] As a preferred embodiment, a power display screen 40 is provided on the PCB board 4, and a display screen window 210 is provided on the rear shell 21, and the display screen window 210 is aligned with the power display screen 40. Accordingly, a button 41 is provided at the lower end of the PCB board 4, and the key cap of the button 41 passes through the secondary charging shell 2.
[0034] Combination Figures 2 to 5 As shown, in the present embodiment, a downwardly protruding arc-shaped outer groove body 110 is formed at the lower end of the front shell 11, and the opening of the arc-shaped outer groove body 110 faces the rear side of the main charging shell 1, and an upwardly protruding arc-shaped inner groove body 211 is formed at the upper end of the rear shell 21, and the arc-shaped inner groove body 211 is arranged on the inner side of the arc-shaped outer groove body 110, and the outer arc surface of the arc-shaped inner groove body 211 is in contact with the inner arc surface of the arc-shaped outer groove body 110, and the first magnetic wireless charging module 10 and the battery protection board 30 are electrically connected to the PCB board 4 through a wire, and the wire passes through the arc-shaped inner groove body 211 and the arc-shaped outer groove body 110.
[0035] In the above structure, the arc-shaped outer trough body 110 is an arc-shaped outer trough body with an arc-shaped surface and two vertical side surfaces, which is convex downward as a whole, and the opening of the arc-shaped outer trough body 110 faces backward, and the upper end of the arc-shaped inner trough body 211 is inserted into the opening of the arc-shaped outer trough body 110, and the arc-shaped inner trough body 211 is also an arc-shaped outer trough body with an arc-shaped surface and two vertical side surfaces, and the outer side wall of the arc-shaped inner trough body 211 can slide relative to the inner side wall of the arc-shaped outer trough body 110, as shown in FIG. Figure 3 As shown, when the auxiliary charging shell 2 is flipped relative to the main charging shell 1, the arc-shaped inner groove body 211 and the arc-shaped outer groove body 110 are slidably matched, thereby accommodating and protecting the wires passing through the two, thereby preventing the wires from being exposed and damaged.
[0036] See also Figure 5 In this embodiment, a concave stopper 200 is formed at the upper end of the secondary charging housing 2, and the concave stopper 200 is located below the arc-shaped inner groove 211, and the concave stopper 200 is tightly spliced with the rear housing 21. The concave stopper 200 is used to cover the opening below the arc-shaped inner groove 211. Since the concave stopper 200 is tightly spliced with the rear housing 21, the part below the arc-shaped inner groove 211 can be sealed.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.
Claims
1. A flip support double-sided charger, characterized in that: The invention comprises a main charging shell (1) and a secondary charging shell (2), wherein the lower end of the main charging shell (1) is hingedly matched with the upper end of the secondary charging shell (2), and the secondary charging shell (2) can be bent by not less than 90 degrees toward the rear side of the main charging shell (1), and a first magnetic wireless charging module (10) is arranged in the main charging shell (1), and the charging surface of the first magnetic wireless charging module (10) faces the front shell (11) of the main charging shell (1), and a second magnetic wireless charging module (20) is arranged in the secondary charging shell (2), and the charging surface of the second magnetic wireless charging module (20) faces the rear shell (21) of the secondary charging shell (2).
2. The flip support double-sided charger according to claim 1, characterized in that: A battery (3) is arranged in the main charging housing (1), and the battery (3) is located at the rear side of the first magnetic wireless charging module (10).
3. The flip support double-sided charger according to claim 2, characterized in that: A PCB board (4) is provided in the auxiliary charging shell (2), and the PCB board (4) is located on the front side of the second magnetic wireless charging module (20); the first magnetic wireless charging module (10), the second magnetic wireless charging module (20) and the battery (3) are respectively electrically connected to the PCB board (4).
4. The flip support double-sided charger according to claim 1, characterized in that: The left and right sides of the lower end of the main charging shell (1) are respectively provided with step openings (12), and the left and right sides of the upper end of the auxiliary charging shell (2) are respectively formed with support ears (22), the two support ears (22) are respectively arranged in the two step openings (12), and the support ears (22) are hingedly connected to the main charging shell (1).
5. The flip support double-sided charger according to claim 4, characterized in that: The support ear (22) is provided with a hinge shaft (23), and the bottom of the step opening (12) is provided with an axis hole (13), and the hinge shaft (23) passes through the axis hole (13), and the two are rotatably matched.
6. The flip support double-sided charger according to claim 4, characterized in that: The end of the support ear (22) forms a limiting block (24), the inner side wall of the step opening (12) forms a limiting groove (14), and the limiting block (24) is arranged in the limiting groove (14) and the two are slidably matched.
7. The flip support double-sided charger according to claim 3, characterized in that: A battery protection board (30) is provided near the lower end of the main charging housing (1), and the battery protection board (30) is connected between the battery (3) and the PCB board (4).
8. The flip support double-sided charger according to claim 3, characterized in that: A power display screen (40) is provided on the PCB board (4), a display screen window (210) is provided on the rear shell (21), and the display screen window (210) is aligned with the power display screen (40).
9. The flip support double-sided charger according to claim 7, characterized in that: The lower end of the front shell (11) is formed with an arc-shaped outer groove body (110) protruding downward, and the opening of the arc-shaped outer groove body (110) faces the rear side of the main charging shell (1); the upper end of the rear shell (21) is formed with an arc-shaped inner groove body (211) protruding upward, and the arc-shaped inner groove body (211) is arranged on the inner side of the arc-shaped outer groove body (110), and the outer arc surface of the arc-shaped inner groove body (211) is mutually abutted with the inner arc surface of the arc-shaped outer groove body (110); the first magnetic wireless charging module (10) and the battery protection board (30) are electrically connected to the PCB board (4) through a wire, and the wire passes through the arc-shaped inner groove body (211) and the arc-shaped outer groove body (110).
10. The flip support double-sided charger according to claim 9, characterized in that: A recessed stopper (200) is formed at the upper end of the auxiliary charging housing (2), the recessed stopper (200) is located below the arc-shaped inner groove body (211), and the recessed stopper (200) is tightly assembled with the rear housing (21).