Power supply device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]为解决上述问题,本实用新型提供一种供电装置,通过设置供电主体以提供握持手柄,并在供电主体的一端两侧设置夹持件,保证使移动终端可以快速装卡在供电主体上,以保证稳定供电,以解决现有技术中无法边充电边使用设备的问题
[0016]上述技术方案具有如下有益效果:将夹持结构与电池供电系统有机结合,实现对移动终端的稳定固定与持续供电,简化用户操作,适用于边充电边使用的场景,如户外直播、视频拍摄等。
Smart Images

Figure CN224637782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of portable power supply, and in particular to a power supply device. Background Technology
[0002] With the increasing prevalence of mobile devices, users' demands for convenient, safe, and efficient charging and stable support continue to rise. Current technologies typically employ a single cable connection for mobile device charging, failing to provide stable physical support; while stand-type products with support functions lack integrated charging circuits and power components, thus failing to meet users' needs for charging while using the device.
[0003] In addition, some bracket products that integrate charging modules have loose structures and insufficient clamping strength, making them prone to falling off during violent shaking or in outdoor environments.
[0004] There is currently no effective solution to the above problems in existing technologies. Utility Model Content
[0005] To address the aforementioned issues, this utility model provides a power supply device. By providing a grip handle to the main power supply body and clamping components on both sides of one end of the main power supply body, the mobile terminal can be quickly mounted onto the main power supply body, ensuring a stable power supply and solving the problem of not being able to use the device while charging in the prior art.
[0006] To achieve the above objectives, this utility model provides a power supply device, comprising: a power supply body, wherein a battery and a circuit control board are disposed inside the power supply body; a clamping member, wherein the clamping member is disposed on both sides of the clamping end of the power supply body; the clamping member includes a button end and a mounting end, wherein the mounting end opens when the button end is pressed; at least one output terminal and an input terminal, wherein the output terminal is disposed on the clamping end and is electrically connected to the battery and the circuit control board respectively; and the input terminal is disposed on the outer surface of the power supply body and is electrically connected to the battery and the circuit control board respectively.
[0007] Optionally, the clamping member is hinged to the power supply body via a pin inside the power supply body; the outer side of the button end of the clamping member is provided with a pressing boss, and the inner side is provided with a spring between it and the internal baffle of the clamping member; the mounting end of the clamping member protrudes from the clamping end of the power supply body and is provided with a folded edge, which is used to engage with the slot of an external device for mounting.
[0008] Alternatively, the clamping end is provided with an anti-slip pad, which is laid around the output terminal.
[0009] Optionally, the power supply unit includes a housing, which is hollow; the hollow cavity of the housing is provided with a thermal pad and a heat sink; the thermal pad is in contact with the circuit control board; and heat sinks are provided between the thermal pad and the housing, and between the thermal pad and the battery.
[0010] Alternatively, a heat insulation plate may be provided between the battery and the casing.
[0011] Optionally, the outer surface of the power supply unit is provided with a power indicator, and the power indicator is provided with multiple power indicator ports.
[0012] Alternatively, a light-transmitting pad may be provided between the power indicator and the circuit control board.
[0013] Optionally, the outer surface of the power supply unit is provided with a button, which is connected to the circuit control board.
[0014] Optionally, the power supply body has a connection hole at one end opposite to the clamping end.
[0015] Alternatively, the outer surface of the power supply body may be covered with a leather or leather-like covering.
[0016] The above technical solution has the following beneficial effects: it organically combines the clamping structure with the battery power supply system to achieve stable fixation and continuous power supply for the mobile terminal, simplifying user operation and making it suitable for scenarios where charging and use are carried out simultaneously, such as outdoor live streaming and video shooting. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of one side of the power supply device provided in this embodiment of the utility model;
[0019] Figure 2 This is a schematic diagram of the other side of the power supply device provided in this embodiment of the utility model;
[0020] Figure 3 This is a cross-sectional view of the power supply device provided in an embodiment of the present utility model;
[0021] Figure 4 This is a cross-sectional view of the end where the clamping member is located, as provided in this embodiment of the utility model.
[0022] Reference numerals: 1-Power supply body; 2-Clamping component; 3-Output terminal; 4-Anti-slip pad; 5-Power indicator; 6-Button; 7-Input terminal; 8-Connection hole; 9-Battery; 10-Circuit control board; 11-Heat conductive pad; 12-Heat sink; 13-Heat insulation board; 14-Light-transmitting pad; 15-Spring; 16-Pin shaft. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] To address the problem of difficulty in simultaneously charging and using devices in existing technologies, this utility model provides a power supply device, please refer to... Figures 1-4 , Figure 1 This is a schematic diagram of one side of the power supply device provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the other side of the power supply device provided in this embodiment of the utility model; Figure 3 This is a cross-sectional view of the power supply device provided in an embodiment of the present utility model; Figure 4 This is a cross-sectional view of the end where the clamping member is located, as provided in this embodiment of the utility model.
[0025] The power supply device provided in this embodiment includes: a power supply body 1, which has a battery 9 and a circuit control board 10 inside; a clamping member 2, which is disposed on both sides of the clamping end of the power supply body 1; the clamping member 2 includes a button end and a card-mounting end, and the card-mounting end opens when the button end is pressed; at least one output terminal 3 and an input terminal 7, the output terminal 3 is disposed on the clamping end and is electrically connected to the battery 9 and the circuit control board 10 respectively; the input terminal 7 is disposed on the outer surface of the power supply body 1 and is electrically connected to the battery 9 and the circuit control board 10 respectively.
[0026] like Figure 3 As shown, the power supply unit 1 is the core structure of the power supply device, and it contains a battery 9 and a circuit control board 10. The battery 9 serves as an energy storage unit to provide continuous power to external devices; the circuit control board 10 is used to implement functions such as charge and discharge management, power switch control, and power detection. The power supply unit 1 also serves as the mounting carrier for various components, providing structural support and electrical connections.
[0027] like Figure 1-2As shown, clamping components 2 are symmetrically arranged on both sides of the clamping end of the power supply body 1, used to clamp external devices (such as mobile phones, camera modules, etc.). These clamping components 2 are mechanically connected to the power supply body 1, allowing pressing one end of the clamping component 2 to open the other end, enabling quick mounting and dismounting of external devices. During installation, the external device can be directly mounted onto the clamping end of the power supply body 1 from top to bottom, or two fingers can be used to press the clamping component 2 to open it before mounting the external device. During dismounting, simply press two fingers on the clamping component 2 until it opens, then remove the power supply body 1.
[0028] Output terminal 3 is located at the clamping end and is used to connect to the charging interface of the mobile terminal to realize the power supply function. Output terminal 3 is electrically connected to battery 9 and circuit control board 10 respectively, and the output current and voltage are regulated and protected by circuit control board 10.
[0029] Input terminal 7 is located on the outer surface of the power supply unit 1, facilitating connection to an external power source or adapter for charging battery 9. Input terminal 7 is also electrically connected to battery 9 and circuit control board 10, allowing battery 9 to be quickly recharged during usage breaks and supporting simultaneous charging and use. In addition to its input function, input terminal 7 can also be used with other data connection structures to achieve output functionality.
[0030] As an optional implementation, the clamping member 2 is hinged to the power supply body 1 via a pin 16 inside the power supply body 1; the outer side of the button end of the clamping member 2 is provided with a pressing boss, and the inner side is provided with a spring 15 between the inner side and the internal baffle of the clamping member; the mounting end of the clamping member 2 protrudes from the clamping end of the power supply body 1, and the shape of the mounting end is adapted to the object to be clamped.
[0031] like Figure 4 As shown, the clamping member 2 achieves stable clamping of the device to be clamped through the lever principle. Specifically, the clamping member 2 has a shaft connecting piece near the middle, which is located inside the power supply body 1 and connected to the pin 16, thus realizing the hinge connection between the clamping member 2 and the power supply body 1. That is, the clamping member 2 can rotate around the pin 16 to a certain extent.
[0032] A spring 15 is provided between one end (button end) of the clamping component 2 and the baffle inside the power supply body 1. Specifically, a pressing boss is provided on the outer side of the button end, and the pressing boss has anti-slip texture for easy pressing by the user. A connecting boss is provided on the inner side of the button end, and the spring 15 is sleeved on the outer side of the connecting boss. The other end of the spring 15 is limited to the inside of the power supply body 1. This ensures that the clamping end can be reset by the spring 15 when there is no external force. The other end (clipping end) of the clamping component 2 can be designed according to the device to be clamped. For example, a folded edge can be set to cooperate with the card slot on the device to be clamped to achieve clamping, or a support slot can be set to support the bottom ends of the device without a card slot. Furthermore, in order to ensure that multiple devices can be clamped, an installation slot can be set at the clamping end to clamp different types of devices with different types of clamps.
[0033] As an optional implementation, the clamping end is provided with an anti-slip pad 4, which is laid around the output terminal 3.
[0034] The anti-slip pad 4 can be made of silicone, rubber, or other materials with softness and friction. It provides cushioning support when clamping the mobile terminal, preventing the device from scratching or damaging the mobile terminal's casing while clamped. Simultaneously, the anti-slip pad 4 surrounds the output terminal 3 and has anti-slip textures. This further improves the anti-slip performance of the contact area while ensuring stable interface connection, preventing power interruption or poor contact due to vibration, tilting, or slight misalignment during use, thereby enhancing overall stability and reliability.
[0035] As an optional implementation method, such as Figure 3 As shown, the power supply unit 1 includes a housing, which is hollow; the hollow cavity is provided with a thermal pad 11 and a heat sink 12; the thermal pad 11 is in contact with the circuit control board 10; heat sinks 12 are provided between the thermal pad 11 and the housing, and between the thermal pad 11 and the battery 9.
[0036] The hollow inner cavity of the housing contains a battery 9 and a circuit control board 10. The battery 9 serves as the energy supply unit of this device and is electrically connected to the circuit control board 10 to provide it with continuous power. The circuit control board 10 is used to control the output voltage and current, detect the power status, and realize input charging control and other functions.
[0037] In this embodiment, the circuit control board 10 is preferably arranged near the clamping end, that is, close to the area where the output terminal 3 is located, so as to minimize the transmission path of the output electrical signal, reduce line impedance and interference, and improve power supply efficiency and response speed.
[0038] The circuit control board 10 is electrically connected to the output terminal 3 and the input terminal 7 respectively. The output terminal 3 is used to supply power to external devices, and the input terminal 7 is used to receive external power input, thereby realizing the charging of the battery 9 and the power supply for the circuit board.
[0039] The thermal pad 11 contacts the circuit control board 10 and is used to efficiently conduct the heat generated by the circuit board during operation to the adjacent structure.
[0040] Heat sinks 12 are provided between the thermal pad 11 and the housing, and between the thermal pad 11 and the battery 9. The heat sink 12 is preferably a metal sheet structure (such as aluminum or copper) and has a certain surface area to enhance the heat exchange effect.
[0041] The heat sink 12, located between the thermal pad 11 and the housing, can further conduct heat to the surface of the housing and dissipate it to the environment through air convection; the heat sink 12, located between the thermal pad 11 and the battery 9, can protect the battery 9 from direct radiation from the heat source while helping to distribute the overall heat more evenly and avoid local overheating.
[0042] As an optional implementation, a heat insulation plate 13 is provided between the battery 9 and the casing.
[0043] A heat insulation plate 13 is disposed on the outside of the battery 9 and located between the battery 9 and the casing, and is used to provide heat insulation protection during the operation of the battery 9. The battery 9 generates a certain amount of heat during charging and discharging. If the heat is not effectively isolated or released, it can easily be conducted to the outside through the casing or affected by the external high temperature environment, thereby affecting the performance and safety of the battery 9.
[0044] The heat insulation plate 13 is preferably made of a material with excellent thermal insulation properties, such as thermal insulation foam, which is lightweight, heat-insulating, and cushioning. The heat insulation plate 13 not only prevents external heat sources from affecting the battery 9, but also prevents internal heat of the battery 9 from directly diffusing to the casing, forming an effective thermal buffer layer, further improving the thermal stability and service life of the battery 9.
[0045] The heat insulation plate 13 can also contact the heat sink 12 to further improve heat dissipation performance.
[0046] Furthermore, a temperature sensor can be installed in the hollow cavity. When the temperature reaches a certain value, it sends a signal to the circuit control board 10 to indicate that charging has stopped.
[0047] As an optional implementation, the outer surface of the power supply body 1 is provided with a power indicator 5, and the power indicator 5 is provided with multiple power indicator ports.
[0048] like Figure 1As shown, the power indicator 5 can be set on the outer surface of the housing of the power supply body 1 to identify and centrally display the remaining power status of the battery 9; multiple power indicator ports are light-transmitting holes or windows opened on the power indicator 5, and multiple power indicator lights on the circuit control board 10 are correspondingly set below it.
[0049] When the circuit control board 10 is working, each power indicator light illuminates or turns off sequentially according to the battery level of the battery 9. The light passes through the power indicator ports to the outside, allowing the user to visually determine the current battery status. The power indicator ports can be circular, strip-shaped, or other shapes, and the number can correspond to common battery levels (such as a four-segment display of 25%, 50%, 75%, and 100%). Alternatively, the battery status can be indicated by color changes, with the battery level decreasing sequentially from green to yellow to red.
[0050] As an optional implementation, a light-transmitting pad 14 is provided between the power indicator 5 and the circuit control board 10.
[0051] The light-transmitting pad 14 is located inside the power indicator 5 and is arranged opposite to the multiple power indicator lights on the circuit control board 10. The light-transmitting pad 14 is made of a material with good light-guiding properties, such as silicone light guide pillars, acrylic light diffusers, or flexible TPU light-transmitting materials, and has soft, transparent, or semi-transparent properties.
[0052] The light-transmitting pad 14 can, on the one hand, transform the point light source into a more uniform surface light source, making the light appear softer and clearer through the multiple power indicator ports on the power indicator 5; on the other hand, it can also fill the gap between the circuit control board 10 and the housing, serving as a structural buffer and dustproof function.
[0053] As an optional implementation, the outer surface of the power supply unit 1 is provided with a button 6, which is connected to the circuit control board 10.
[0054] Button 6 is located on the outside of the housing of the power supply unit 1, making it convenient for users to control when holding or operating the device. Button 6 can be of mechanical, tactile, or capacitive touch type, and is used to realize functions such as power switch, charging control, and power level inquiry.
[0055] Button 6 is connected to the circuit control board 10 and is used to send control signals to the circuit control board 10. Preferably, button 6 can be set as a multi-function control key, which can trigger different control logic by short press, long press or combination of press, such as turning the output power on / off, checking the remaining power or the start-up status indicator.
[0056] As an optional implementation, the end of the power supply body 1 opposite to the clamping end is provided with a connection hole 8.
[0057] The connection hole 8 is located on the end face of the power supply body 1 away from the clamping end, and is used to realize the mechanical connection between this device and the external mounting structure. The connection hole 8 can be a threaded hole, a through hole, or a countersunk hole, and its specific shape can be set to a circle, a square, or other geometric shapes according to the application scenario.
[0058] Preferably, the connection hole 8 is a standard ¼-20UNC threaded hole, which is compatible with common accessories such as camera brackets, tripods, and handle extension brackets. This allows users to securely install the mobile terminal in a specific location while using this power supply device, making it particularly suitable for applications such as live streaming, mobile photography, and vehicle mounting.
[0059] As an optional implementation, the outer surface of the power supply body 1 is covered with a leather or leather-like covering layer.
[0060] The covering layer covers the outer surface of the power supply body 1, preferably in an integral or partially wrapped structure. The material used can be natural leather, artificial leather, or a high-molecular composite material with a leather-like texture, such as PU leather, TPU soft leather, etc.
[0061] This covering layer boasts excellent flexibility, abrasion resistance, and decorative appeal, enhancing not only the overall appearance and grip of the device but also providing anti-slip, dustproof, and scratch-resistant properties. Furthermore, brand logos, function icons, or decorative stitching can be added to the surface of the covering layer to strengthen the product's visual recognition.
[0062] The above technical solution has the following beneficial effects: it organically combines the clamping structure with the battery power supply system to achieve stable fixation and continuous power supply for the mobile terminal, simplifying user operation and making it suitable for scenarios where charging and use are carried out simultaneously, such as outdoor live streaming and video shooting.
[0063] The above-described specific embodiments of the utility model further illustrate the purpose, technical solution, and beneficial effects of the utility model. It should be understood that the above content is only a specific embodiment of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the scope of protection of the utility model.
Claims
1. A power supply device characterized by comprising: The utility model provides a power supply device, which comprises: a power supply body, which is internally provided with a battery and a circuit control board; a clamping piece, which is arranged on both sides of a clamping end of the power supply body; the clamping piece comprises a button end and a clamping end, and when the button end is pressed, the clamping end is opened; at least one output terminal and input terminal, wherein the output terminal is arranged on the clamping end and is electrically connected to the battery and the circuit control board respectively; the input terminal is arranged on the outer surface of the power supply body and is electrically connected to the battery and the circuit control board respectively.
2. The power supply device according to claim 1, wherein: the clamping piece is hinged to the power supply body through a pin shaft inside the power supply body; a pressing boss is arranged on the outer side of the button end of the clamping piece, and a spring is arranged between the inner side of the pressing boss and an inner baffle of the clamping piece; the clamping end of the clamping piece protrudes from the clamping end of the power supply body, and the shape of the clamping end is adapted to the shape of the clamping piece to be clamped.
3. The power supply device according to claim 1, wherein: the clamping end is provided with an anti-skid soft pad, and the anti-skid soft pad is laid around the output terminal.
4. The power supply device according to claim 1, wherein: the power supply body comprises a shell, and the shell is hollow; a heat-conducting pad and a heat sink are arranged in the hollow inner cavity of the shell; the heat-conducting pad is in contact with the circuit control board; heat sinks are arranged between the heat-conducting pad and the shell and between the heat-conducting pad and the battery.
5. The power supply device according to claim 4, wherein: a heat insulation plate is arranged between the battery and the shell.
6. The power supply device according to claim 1, wherein: an electric quantity indicator is arranged on the outer surface of the power supply body, and a plurality of electric quantity indicating openings are arranged on the electric quantity indicator.
7. The power supply device according to claim 6, wherein: a light-transmitting pad is arranged between the electric quantity indicator and the circuit control board.
8. The power supply device according to claim 1, wherein: a button is arranged on the outer surface of the power supply body, and the button is connected to the circuit control board.
9. The power supply device according to claim 1, wherein: a connecting hole is arranged at the end of the power supply body opposite to the clamping end.
10. The power supply device according to claim 1, wherein: a leather or leather-like coating layer is arranged on the outer surface of the power supply body.