Mobile power supply
By designing a lockable support structure in the power bank, the problem of the support extending and rotating autonomously when carried is solved, realizing the reliable storage and support functions of the support, and improving the convenience of use and the stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU ROISKIN TECH CO
- Filing Date
- 2025-04-14
- Publication Date
- 2026-05-08
AI Technical Summary
The stand of existing power banks is prone to rotating and extending on its own when carried, causing it to snag on external objects.
A portable power bank is designed. The support component is rotatably connected to the receiving groove and is provided with a locking block and a locking hole. The support component can be rotated to the storage state and held in place by the locking block being inserted into the locking hole. The pressing component can disengage the locking block from the locking hole to rotate to the support state. Combined with the elastic component, the extension and retraction of the support component is driven.
It reduces the probability of the bracket extending and rotating on its own when carried, and can also be used as a bracket to support devices such as smartphones, improving ease of use and stability.
Smart Images

Figure CN224218130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic product technology, and in particular to a portable power bank. Background Technology
[0002] A portable power bank is a portable power storage device primarily used to charge mobile devices such as smartphones, suitable for travel, long-distance driving, outdoor adventures, and other similar situations. In existing technologies, some power banks have a rotatable, extendable, or retractable support on the back (e.g., CN222339050U, a power bank with a support function). This extendable support helps to support the power bank for convenient use. However, through market research and studying user feedback, the inventors discovered that the support of these power banks is prone to rotating and extending on its own when the power bank is being carried, potentially snagging or scratching external objects. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a portable power supply.
[0004] A portable power bank according to an embodiment of the present invention includes a power body and a support member. The power body has a receiving groove and a pressing member on its rear side. The support member is rotatably connected to the receiving groove. The support member can rotate to extend out of or retract into the receiving groove to correspond to a supported state or a stored state. One of the pressing member and the support member has a locking block, and the other has a locking hole. When the support member is rotated to the stored state and the locking block is inserted into the locking hole to keep the support member in the stored state, pressing the pressing member can disengage the locking block from the locking hole, so that the support member can rotate from the stored state to the supported state.
[0005] A portable power bank according to an embodiment of the present invention has at least the following features:
[0006] Beneficial effects:
[0007] With the above structure, on the one hand, when the support member rotates and retracts into the receiving slot to correspond to the storage state, the locking block can be inserted into the locking hole to keep the support member in the storage state, thereby reducing the probability of the support member rotating and extending on its own to snag external objects when carrying the power bank; on the other hand, the user can press the pressing piece to disengage the locking block from the locking hole, so that the support member can rotate from the storage state to the support state. At this time, the support member in the support state can make the power bank body stand tilted on the table, so that it can be used as a stand for mobile devices such as smartphones, making it easier for users to operate and play with mobile devices such as smartphones.
[0008] According to some embodiments of the present invention, the receiving groove is provided with an installation shaft, the bracket is rotatably sleeved on the installation shaft, the installation shaft is sleeved with an elastic member, and the two ends of the elastic member are located between the bottom of the receiving groove and the bracket. When the bracket is rotated to the retracted state, the two ends of the elastic member abut against the bottom of the receiving groove and the bracket respectively, so as to drive the bracket to rotate out of the receiving groove.
[0009] According to some embodiments of the present invention, the bottom of the receiving groove and the support member are both provided with grooves, the two grooves can respectively accommodate the two ends of the elastic member, and the bottom of the groove can abut against the corresponding end of the elastic member.
[0010] According to some embodiments of the present invention, the bottom of the receiving groove is provided with a positioning hole, and the support member is provided with a positioning block. The positioning block is located in the positioning hole to limit the rotatable angle of the support member.
[0011] According to some embodiments of the present invention, the rear side of the power supply body is provided with a through hole communicating with its inner cavity. The through hole is located on one side of the receiving groove and communicates with the receiving groove. The pressing member passes through the through hole. When the bracket is rotated to the storage state, the bracket can push and drive the pressing member to move, so that the locking block is inserted into the locking hole to keep the bracket in the storage state.
[0012] According to some embodiments of this utility model, the inner cavity wall of the power supply body is provided with two connecting posts. The pressing member includes a connecting plate and a pressing part. The pressing part passes through the through hole and is provided with the locking block or the locking hole. The plate is provided with two connecting holes and is located in the inner cavity of the power supply body. The two connecting posts are correspondingly passed through the two connecting holes. When the support member rotates to the retracted state, the support member can push the pressing part, causing the plate to deform and drive the locking block to be inserted into the locking hole so that the support member is kept in the retracted state. When the support member rotates to the retracted state and the locking block is inserted into the locking hole so that the support member is kept in the retracted state, pressing the pressing part causes the plate to deform, which can disengage the locking block from the locking hole, so that the support member can rotate from the retracted state to the supported state.
[0013] According to some embodiments of the present invention, the front side of the power supply body is provided with a contact surface for mobile devices to abut against, and the inner cavity of the power supply body is provided with a magnetic block corresponding to the contact surface.
[0014] According to some embodiments of the present invention, the inner cavity of the power supply body is provided with a wireless charging module corresponding to the contact surface. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0016] Figure 1 This is a structural diagram of an embodiment of the portable power supply when the support component of this utility model is in the storage state;
[0017] Figure 2 for Figure 1 The diagram shows the structure of the mobile power supply when the support component is in a supported state.
[0018] Figure 3 for Figure 2 Another structural diagram of the mobile power supply shown;
[0019] Figure 4 for Figure 2 A cross-sectional view of the power bank shown after some components have been removed;
[0020] Figure 5 for Figure 1 A cross-sectional view of the power bank shown after some components have been removed;
[0021] Figure 6 for Figure 1 The diagram shows the structure of the power bank after some components have been removed.
[0022] Figure 7 for Figure 1 The exploded view of the power bank shown after some components have been removed;
[0023] Figure 8 for Figure 1 The structural diagram of the support component shown in the figure;
[0024] Figure 9 for Figure 1 The diagram shows the structure of the pressing component.
[0025] Figure label:
[0026] Power supply body 100, receiving groove 110, positioning hole 111, mounting shaft 120, through hole 130, connecting post 140, contact surface 150;
[0027] Support component 200, locking hole 210, positioning block 220;
[0028] Pressing part 300, plate part 310, connecting hole 311, pressing part 320, locking block 321;
[0029] Elastic element 400;
[0030] Groove S1. Detailed Implementation
[0031] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0032] In the description of this utility model, the use of terms such as first, second, third, fourth, and fifth is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.
[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0035] Reference Figures 1 to 9 This utility model provides a portable power bank, which includes a power bank body 100 and a support member 200. The power bank body 100 has a receiving groove 110 and a pressing member 300 on its rear side. The support member 200 is rotatably connected to the receiving groove 110. The support member 200 can rotate out of or retract into the receiving groove 110 to be in a supporting state or a stored state. The pressing member 300 has a locking block 321, and the support member 200 has a locking hole 210. When the support member 200 is rotated to the stored state and the locking block 321 is inserted into the locking hole 210 to keep the support member 200 in the stored state, pressing the pressing member 300 can disengage the locking block 321 from the locking hole 210, so that the support member 200 can rotate from the stored state to the supporting state.
[0036] It is understandable that when the support member 200 rotates out of the receiving groove 110 to be in the supporting state, the angle between the support member 200 and the power supply body 100 is an acute angle, and the support member 200 can make the power supply body 100 stand on the table at an angle.
[0037] With the above structure, on the one hand, when the support member 200 rotates and retracts into the receiving groove 110 to correspond to the storage state, the locking block 321 can be inserted into the locking hole 210 to keep the support member 200 in the storage state, thereby reducing the probability that the support member 200 will rotate and extend on its own and snag external objects when the power bank is carried and moved; on the other hand, the user can press the pressing member 300 to disengage the locking block 321 from the locking hole 210, so that the support member 200 can rotate from the storage state to the support state. At this time, the support member 200 in the support state can make the power bank body 100 stand on the table at an angle, so that it can be supported by mobile devices such as smartphones, and can be used as a stand for mobile devices such as smartphones, so as to facilitate the user to operate and play mobile devices such as smartphones.
[0038] In some embodiments, the locking block 321 may be provided on the bracket 200, and the locking hole 210 may be provided on the pressing member 300.
[0039] In this embodiment, refer to Figure 2 An installation shaft 120 is provided in the receiving groove 110. The support member 200 is rotatably sleeved on the installation shaft 120. An elastic member 400 is sleeved on the installation shaft 120. The elastic member 400 is a torsion spring. The two ends of the elastic member 400 are located between the bottom of the receiving groove 110 and the support member 200. When the support member 200 is rotated to the retracted state, the two ends of the elastic member 400 abut against the bottom of the receiving groove 110 and the support member 200 respectively, so as to drive the support member 200 to rotate out of the receiving groove 110.
[0040] Understandably, when the support member 200 rotates to the retracted state, the two ends of the elastic member 400 abut against the bottom of the receiving groove 110 and the support member 200 respectively, and the elastic member 400 is in a compressed state. At this time, when the user presses the pressing member 300 to disengage the locking block 321 from the locking hole 210, the elastic member 400 returns to its original state so as to drive the support member 200 to rotate and extend out of the receiving groove 110, so that the user can drive the support member 200 to switch from the retracted state to the supported state.
[0041] In this embodiment, refer to Figure 2 The bottom of the receiving groove 110 and the support member 200 are both provided with grooves S1. The two grooves S1 can respectively accommodate the two ends of the elastic member 400, and the bottom of the groove S1 can abut against the corresponding ends of the elastic member 400.
[0042] With the above structure, the two grooves S1 can respectively accommodate the two ends of the elastic member 400. Therefore, in the production design, it is not necessary to deepen the depth of the accommodating groove 110 to correspond to the accommodating end of the elastic member 400. Thus, the size of the accommodating groove 110 can be designed to match the bracket 200 to save production costs.
[0043] To limit the rotatable angle of the bracket 200, refer to Figure 4 , Figure 6 , Figure 7 as well as Figure 8 The bottom of the receiving groove 110 is provided with a positioning hole 111, and the support member 200 is provided with a positioning block 220. The positioning block 220 is located in the positioning hole 111 so as to limit the rotatable angle of the support member 200.
[0044] The power supply unit 100 has a pressing part 300 on the rear side. For details, please refer to... Figure 2 , Figure 5 as well as Figure 9 The power supply body 100 has a through hole 130 on its rear side that communicates with its inner cavity. The through hole 130 is located on one side of the receiving groove 110 and communicates with the receiving groove 110. The pressing member 300 passes through the through hole 130. When the bracket member 200 is rotated to the retracted state, the bracket member 200 can push and drive the pressing member 300 to move, so that the locking block 321 is inserted into the locking hole 210 to keep the bracket member 200 in the retracted state.
[0045] The pressing element 300 is inserted through the through hole 130. For details, please refer to... Figure 5 , Figure 6 , Figure 7 as well as Figure 9 The inner wall of the power supply body 100 is provided with two connecting posts 140. The pressing member 300 includes a connecting plate portion 310 and a pressing portion 320. The pressing portion 320 passes through the through hole 130 and is provided with a locking block 321 or a locking hole 210. The plate portion 310 is provided with two connecting holes 311 and is located in the inner cavity of the power supply body 100. The two connecting posts 140 are correspondingly inserted into the two connecting holes 311. When the bracket member 200 is rotated to the retracted state, the bracket... When the member 200 pushes the pressing part 320, the plate part 310 deforms and drives the locking block 321 to be inserted into the locking hole 210 so that the bracket member 200 is kept in the stored state; when the bracket member 200 rotates to the stored state and the locking block 321 is inserted into the locking hole 210 to keep the bracket member 200 in the stored state, pressing the pressing part 320 drives the plate part 310 to deform, which can disengage the locking block 321 from the locking hole 210 so that the bracket member 200 can rotate from the stored state to the supported state.
[0046] In this embodiment, refer to Figure 3The power supply body 100 has a contact surface 150 on the front side for mobile devices to abut against, and the inner cavity of the power supply body 100 has a magnetic block corresponding to the contact surface 150.
[0047] With the above structure, a casing containing an iron sheet can be provided on mobile devices such as smartphones. When the mobile device such as smartphones is pressed against the contact surface 150 of the power supply body 100 tilted on the table, the magnetic block attracts the iron sheet, so as to avoid the problem of the mobile device such as smartphones tipping over, thereby improving the stability of the mobile device when it is pressed against the contact surface 150.
[0048] In this embodiment, the inner cavity of the power supply body 100 is provided with a wireless charging module corresponding to the contact surface 150.
[0049] With the above structure, when a mobile device such as a smartphone comes into contact with the contact surface 150, the wireless charging module can charge the mobile device such as the smartphone.
[0050] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.
Claims
1. A portable power bank, characterized in that: The device includes a power supply body (100) and a support member (200). The power supply body (100) has a receiving groove (110) and a pressing member (300) on its rear side. The support member (200) is rotatably connected to the receiving groove (110). The support member (200) can rotatably extend out of or retract into the receiving groove (110) to correspond to a supported state or a stored state. One of the pressing member (300) and the support member (200) has a locking block (321), and the other has a locking hole (210). When the bracket (200) is rotated to the retracted state and the locking block (321) is inserted into the locking hole (210) to keep the bracket (200) in the retracted state, pressing the pressing member (300) can disengage the locking block (321) from the locking hole (210) so that the bracket (200) can rotate from the retracted state to the supported state.
2. A portable power bank according to claim 1, characterized in that: An installation shaft (120) is provided inside the receiving groove (110). The support member (200) is rotatably sleeved on the installation shaft (120). An elastic member (400) is sleeved on the installation shaft (120). The two ends of the elastic member (400) are located between the bottom of the receiving groove (110) and the support member (200). When the support member (200) is rotated to the retracted state, the two ends of the elastic member (400) abut against the bottom of the receiving groove (110) and the support member (200) respectively, so as to drive the support member (200) to rotate out of the receiving groove (110).
3. A portable power bank according to claim 2, characterized in that: The bottom of the receiving groove (110) and the support member (200) are both provided with grooves (S1). The two grooves (S1) can respectively accommodate the two ends of the elastic member (400), and the bottom of the groove (S1) can abut against the corresponding end of the elastic member (400).
4. A portable power bank according to claim 2, characterized in that: The bottom of the receiving groove (110) is provided with a positioning hole (111), and the support member (200) is provided with a positioning block (220). The positioning block (220) is located in the positioning hole (111) to limit the rotatable angle of the support member (200).
5. A portable power bank according to claim 1, characterized in that: The power supply body (100) has a through hole (130) communicating with its inner cavity on its rear side. The through hole (130) is located on one side of the receiving groove (110) and communicates with the receiving groove (110). The pressing member (300) passes through the through hole (130). When the bracket (200) is rotated to the retracted state, the bracket (200) can push and drive the pressing member (300) to move, so that the locking block (321) is inserted into the locking hole (210) to keep the bracket (200) in the retracted state.
6. A portable power bank according to claim 5, characterized in that: The inner wall of the power supply body (100) is provided with two connecting posts (140). The pressing member (300) includes a connecting plate part (310) and a pressing part (320). The pressing part (320) passes through the through hole (130) and is provided with the locking block (321) or the locking hole (210). The plate part (310) is provided with two connecting holes (311). The plate part (310) is located in the inner cavity of the power supply body (100). The two connecting posts (140) are correspondingly inserted into the two connecting holes (311). When the bracket (200) is rotated to the retracted state, the bracket (200) can push the pressing part (320), causing the plate part (310) to deform and drive the locking block (321) to be inserted into the locking hole (210) so that the bracket (200) is kept in the retracted state. When the bracket (200) is rotated to the retracted state and the locking block (321) is inserted into the locking hole (210) to keep the bracket (200) in the retracted state, pressing the pressing part (320) causes the plate part (310) to deform, which can disengage the locking block (321) from the locking hole (210) so that the bracket (200) can rotate from the retracted state to the supported state.
7. A portable power bank according to claim 1, characterized in that: The power supply body (100) has a contact surface (150) on its front side for mobile devices to abut against, and the inner cavity of the power supply body (100) has a magnetic block corresponding to the contact surface (150).
8. A portable power bank according to claim 7, characterized in that: The inner cavity of the power supply body (100) is provided with a wireless charging module corresponding to the contact surface (150).
Citation Information
Patent Citations
Mobile power supply with support function
CN222339050U