Wireless power bank with telescopic clamping plate
By adding a clamping mechanism to the wireless power bank, including gears, racks and folding splints, the problem that existing wireless power banks cannot fix different models of mobile phones is solved. Stable clamping and versatility of mobile phones of different sizes are achieved, while keeping the appearance of the device neat.
Patent Information
- Application Number
- CN202422406683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing wireless power banks cannot hold mobile phones of different models and sizes and lack versatility.
A clamping mechanism is added to the wireless power bank, including a gear, a rack and a folding splint. The clamping force is provided by a spring. The folding splint is designed to have an arc and triangular structure and is equipped with a sliding cover to accommodate the clamping mechanism.
It can stably hold mobile phones of different sizes, improve the versatility of the wireless power bank, and keep the appearance of the device neat.
Smart Images

Figure CN223348388U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power banks, and in particular relates to a wireless power bank with a telescopic splint. Background Art
[0002] People are increasingly relying on various electronic devices in their daily lives, especially mobile phones, which they carry with them. This has led to a significant increase in the power consumption of these devices. Currently, mobile power banks are a common charging method. To meet this demand for wireless charging, various wireless charging devices have emerged. Wireless chargers utilize the principle of electromagnetic induction. With a coil placed at both the transmitting and receiving ends, the transmitting coil emits an electromagnetic signal under the influence of electricity. The receiving coil receives the electromagnetic signal and converts it into current, thus achieving wireless charging.
[0003] Currently, wireless power banks on the market come in various shapes and sizes, and are unable to hold mobile phones of different models and sizes. Therefore, this proposal adds a fixing device to the traditional wireless power bank, making it more universal. Utility Model Content
[0004] In view of this, the purpose of the present invention is to provide a wireless power bank with a telescopic splint to address the deficiencies in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wireless power bank with a retractable clamping plate includes a power bank body and a clamping mechanism. The clamping mechanism includes a gear arranged on the power bank body, two racks symmetrically arranged on the upper and lower sides of the gear along the center and meshed with the gear, and a folding clamping plate arranged on the outside of the racks. The two racks are slidably arranged on the power bank body, and springs are connected between the two racks and the power bank body.
[0007] In order to better realize the present invention, further optimization is made in the above structure, the folding splint is hinged to the outer end of the rack, and the rotation angle of the folding splint is 90 degrees.
[0008] In order to better realize the present invention, further optimization is made in the above structure, and the folding splint is an inwardly curved arc structure.
[0009] In order to better realize the present invention, further optimization is made in the above structure, and the folding splint is a triangular structure.
[0010] In order to better realize the present invention, further optimization is made in the above structure, which also includes a sliding cover plate slidably set on the power bank body, and the sliding cover plate can be slid to wrap the clamping mechanism.
[0011] In order to better realize the present invention, further optimization is made in the above structure. Slide grooves are opened on the left and right side surfaces of the power bank body, and the left and right ends of the sliding cover are arranged in the slide grooves and connected with them for up and down sliding.
[0012] In order to better realize the present invention, further optimization is made in the above structure. A wireless charging contact surface is provided on the power bank body, and the wireless charging contact surface is flush with the top surface of the sliding cover.
[0013] In order to better realize the present invention, further optimization is made in the above structure. A support plate is fixedly provided on the power bank body, and the gear is rotatably provided between the power bank body and the support plate through a rotating shaft.
[0014] In order to better implement the present invention, further optimization is made in the above structure, where one end of the spring is connected to the rack, and the other end is connected to the support sheet.
[0015] In order to better realize the present invention, further optimization is made in the above structure, and the power bank body is a magnetic wireless power bank.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The wireless power bank with a retractable clamping plate provided by the utility model can fix a mobile phone on the wireless power bank by providing a clamping mechanism, and the clamping mechanism is suitable for mobile phones of different sizes and models, making the wireless power bank more universal; and the structural shape of the folding clamping plate on the clamping mechanism is designed so that the mobile phone can be better clamped; a sliding cover is provided to wrap the clamping mechanism and the folding clamping plate, and the clamping mechanism can be folded and stored when not in use, keeping the appearance of the wireless power bank neat and tidy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a structural diagram of the utility model when the sliding cover is opened;
[0020] Figure 2 This is a structural diagram of the utility model for closing the sliding cover;
[0021] Figure 3 It is the main view of the utility model;
[0022] Figure 4 yes Figure 3 Schematic diagram of the locally enlarged structure of A in the middle.
[0023] In the picture:
[0024] 1-power bank body, 101-slide groove, 102-wireless charging contact surface, 2-gear, 201-rotating shaft, 3-rack, 4-spring, 5-folding splint, 6-sliding cover, 7-support plate. DETAILED DESCRIPTION
[0025] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0026] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model depending on the specific circumstances.
[0028] Reference Figure 1-Figure 4 The wireless power bank with a retractable splint provided by the utility model includes a power bank body 1 and a clamping mechanism. In this embodiment, the power bank body 1 is selected as a magnetic wireless power bank. Currently, the magnetic wireless power banks on the market can only be compatible with Apple mobile phones, while Android phones cannot be fixed on the power banks. Therefore, this proposal adds a clamping mechanism to the traditional magnetic power bank to make the magnetic power bank more universal.
[0029] The clamping mechanism includes a gear 2 arranged on the power bank body 1, two racks 3 symmetrically arranged on the upper and lower sides of the gear 2 along the center and meshed with it, and a folding splint 5 arranged on the outside of the rack 3. The two racks 3 are slid left and right on the power bank body 1, and a spring 4 is connected between the two racks 3 and the power bank body 1. When the folding splint 5 is pulled toward the outside of the rack 3, the elastic force of the spring 4 is used to clamp the mobile phone placed between the folding splints 5.
[0030] like Figure 1 As shown, this embodiment uses a hinged, folding connection method. The folding splint 5 is hinged to the outer end of the rack 3 and can rotate through a 90-degree angle. When unfolded, the folding splint 5 is perpendicular to the rack 3, and the folding splints 5 on both sides can jointly clamp a mobile phone placed in the middle. When folded, the folding splint 5 is rotated to align parallel to the rack 3. The folding splint 5 has an inwardly curved arc structure and a triangular structure. The structural shape of the folding splint 5 allows it to better clamp the mobile phone.
[0031] like Figure 1 and 2 As shown, it also includes a sliding cover 6 that is slidably set on the power bank body 1. Sliding the sliding cover 6 can wrap the clamping mechanism. Opening the sliding cover 6 releases the clamping mechanism to clamp the mobile phone. Closing the sliding cover 6 shrinks the clamping mechanism to keep the appearance of the wireless power bank neat and tidy, and convenient for storage. When closing, it is necessary to fold the folding splint 5 for storage first. Slide grooves 101 are provided on the left and right side surfaces of the power bank body 1. The left and right ends of the sliding cover 6 are set in the slide grooves 101 and connected to the slide grooves 101 for sliding up and down. A wireless charging contact surface 102 is provided on the power bank body 1. The wireless charging contact surface 102 is flush with the top surface of the sliding cover 6. When the clamping mechanism is unfolded, the bottom of the mobile phone is placed on the wireless charging contact surface 102 and the top surface of the sliding cover 6.
[0032] A support plate 7 is fixed to the power bank body 1. Gear 2 is rotatably mounted between the power bank body 1 and the support plate 7 via a rotating shaft 201. This support plate 7 maintains the stability of gear 2, making the clamping mechanism operate more smoothly. A spring 4 is connected to the rack 3 at one end and the support plate 7 at the other, providing elastic support for the sliding movement of the rack 3.
[0033] When in use, slide the cover 6 downward, then open the folding splint 5 to keep it perpendicular to the rack 3. The folding splints 5 on both sides can jointly clamp the mobile phone placed in the middle. When the width of the mobile phone is large, pull the folding splint 5 toward the outside of the rack 3 to increase the distance between the two folding splints 5, so that mobile phones of different sizes can be clamped. The larger the size of the mobile phone, the greater the clamping force provided and the more stable the clamping.
[0034] When putting away the power bank, first fold the folding splint 5 so that it is parallel to the rack 3, then move the racks 3 on both sides closer to the middle to prevent the outer side of the rack 3 from blocking the moving path of the sliding cover 6, and then push the sliding cover 6 upward to wrap the clamping mechanism, keeping the appearance of the wireless power bank neat and tidy, and making it easy to store.
[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A wireless power bank with a retractable splint, characterized by: The invention comprises a power bank body (1) and a clamping mechanism, wherein the clamping mechanism comprises a gear (2) arranged on the power bank body (1), two racks (3) arranged symmetrically along the center at the upper and lower sides of the gear (2) and meshing therewith, and a folding splint (5) arranged outside the racks (3); the two racks (3) are arranged on the power bank body (1) so as to slide left and right, and a spring (4) is connected between the two racks (3) and the power bank body (1).
2. The wireless power bank with a retractable splint according to claim 1, characterized in that: The folding splint (5) is hinged to the outer end of the rack (3), and the rotation angle of the folding splint (5) is 90 degrees.
3. The wireless power bank with a retractable splint according to claim 2, characterized in that: The folding splint (5) is an inwardly curved arc structure.
4. The wireless power bank with a retractable splint according to claim 3, characterized in that: The folding splint (5) is a triangular structure.
5. The wireless power bank with a retractable splint according to claim 4, characterized in that: It also includes a sliding cover plate (6) that is slidably arranged on the power bank body (1), and the sliding cover plate (6) can be slid to wrap the clamping mechanism.
6. The wireless power bank with a retractable splint according to claim 5, characterized in that: Slide grooves (101) are provided on the left and right side surfaces of the power bank body (1), and the left and right ends of the sliding cover (6) are arranged in the slide grooves (101) and connected thereto by sliding up and down.
7. The wireless power bank with a retractable splint according to claim 6, characterized in that: A wireless charging contact surface (102) is provided on the power bank body (1), and the wireless charging contact surface (102) is flush with the top surface of the sliding cover (6).
8. A wireless power bank with a retractable splint according to any one of claims 1 to 7, characterized in that: A support plate (7) is fixedly provided on the power bank main body (1), and the gear (2) is rotatably provided between the power bank main body (1) and the support plate (7) via a rotating shaft (201).
9. The wireless power bank with a retractable splint according to claim 8, characterized in that: One end of the spring (4) is connected to the rack (3), and the other end is connected to the support plate (7).
10. The wireless power bank with a retractable splint according to claim 8, characterized in that: The power bank main body (1) is a magnetic wireless power bank.