Detachable Battery Structure, Mobile Device and Assembly Method
By adopting a detachable battery structure in mobile devices and using the elastic pressing mechanism of the conductive connection components, the problem of battery loosening and replacement is solved, and the stability and convenience of use is achieved.
Patent Information
- Application Number
- CN202411942831.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2044-12-27
AI Technical Summary
Batteries of existing mobile devices are prone to loosening when affected by collision or external factors, resulting in poor contact and reducing the stability of use; while replacement of soldered batteries is difficult and easy to use.
The removable battery structure is adopted, including the battery assembly and the conductive connection assembly. The conductive fixed end of the conductive connection assembly is fixed and electrically connected to the pole end of the battery assembly. The conductive elastic end elastically presses the flexible electrical connection end of the battery compartment to the conductive fixing end to achieve electrical connection and clamping fixation.
It improves the stability of the use of mobile devices, avoids the phenomenon that the flexible terminal of the battery compartment is disconnected from the conductive connection components, simplifies the battery replacement process, reduces the difficulty of replacement, and improves the convenience of use.
Smart Images

Figure CN119381707B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of mobile device electronic products, and particularly to a detachable battery structure, a mobile device, and an assembly method. Background Art
[0002] Mobile devices such as Bluetooth headsets and smartwatches have become indispensable tools in people's daily lives and work. In the related art, a mobile device mainly consists of a device body, a battery compartment, and a battery. The assembly method of the battery compartment and the battery generally includes two types. One is to detachably install the battery in the battery compartment so that the pole end of the battery abuts against the power connection end of the battery compartment. However, when the mobile device is affected by collisions or other external factors, the battery in the battery compartment is likely to become loose, resulting in poor contact between the pole end of the battery and the power connection end of the battery compartment, thereby greatly reducing the use stability of the mobile device. The other is to weld the pole end of the battery to the power connection end of the battery compartment so that when the mobile device is affected by collisions or other external factors, the pole end of the battery can also be firmly fixed to the power connection end of the battery compartment. However, when the battery of the mobile device needs to be replaced, since the battery is fixed in the battery compartment by welding, special tools are required to separate the power connection end of the battery compartment from the pole end of the battery when replacing the battery of the mobile device, which greatly increases the difficulty of replacing the battery of the mobile device, and thus the usability of the mobile device is poor. Summary of the Invention
[0003] An object of the present disclosure is to overcome the deficiencies in the prior art and provide a detachable battery structure, a mobile device, and an assembly method with good use stability and good usability.
[0004] The object of the present disclosure is achieved by the following technical solutions:
[0005] A detachable battery structure for detachably installing in a battery compartment of a mobile device, comprising:
[0006] A battery assembly for detachably installing in the battery cavity of the battery compartment;
[0007] The detachable battery structure further includes a conductive connection assembly, the conductive fixed end of the conductive connection assembly is fixed and electrically connected to the pole end of the battery assembly, and the conductive elastic end of the conductive connection assembly is used to elastically press the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly, so that the conductive connection assembly is used for electrically connecting with the flexible power connection end of the battery compartment.
[0008] In one embodiment, the conductive connection assembly includes a conductive fixing member and a conductive elastic member. The conductive fixing end of the conductive connection assembly is disposed on the conductive fixing member, and the conductive elastic end of the conductive connection assembly is disposed on the conductive elastic member. The first side surface of the conductive fixing member is fixedly connected and electrically connected to the pole end of the battery assembly. The conductive fixing end of the conductive elastic member is fixedly connected and electrically connected to the second side surface of the conductive fixing member. The conductive elastic end of the conductive elastic member is used to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member, so that both the conductive fixing member and the conductive elastic member are used to be electrically connected to the flexible power connection end of the battery compartment.
[0009] In one embodiment, the conductive elastic member includes a conductive fixing portion and a conductive elastic sheet. The conductive fixing end of the conductive elastic member is disposed on the conductive fixing portion, and the conductive elastic end of the conductive elastic member is disposed on the conductive elastic sheet. A clamping groove is formed on the second side surface of the conductive fixing member. A clamping flange adapted to the clamping groove is protruded from the outer peripheral wall of the conductive fixing portion. The clamping flange is clamped and fixed in the clamping groove. The conductive fixing portion is fixedly connected and electrically connected to the conductive elastic sheet. The conductive elastic sheet is used to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member, so that the conductive elastic sheet is used to be electrically connected to the flexible power connection end of the battery compartment; there is a gap between the conductive fixing member and the conductive fixing portion, and a preset distance is provided between both sides of the gap.
[0010] In one embodiment, bending portions bent toward the second side surface are formed at both ends of the conductive fixing member, and the clamping groove is formed in the bending portions.
[0011] In one embodiment, the value range of the compression force for the conductive elastic sheet to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member is 50 gf to 250 gf.
[0012] In one embodiment, the degree of bending of the conductive elastic sheet is 0.2 mm to 0.22 mm; the preset distance is 0.25 mm to 0.4 mm.
[0013] In one embodiment, the battery assembly includes an elastic buckle and a battery body. The fixed end of the elastic buckle is fixedly connected to the outer peripheral wall of the battery body. The pole end of the battery assembly is disposed on the battery body. A clamping hole is formed at the clamping end of the elastic buckle. The clamping hole is used to be disposed opposite to a clamping block protruding from the inner wall of the battery cavity, so that the elastic buckle is used to clamp and fix the battery body in the battery cavity.
[0014] In one embodiment, the elastic deformation angle range of the clamping end of the elastic buckle relative to the battery body is 0° to 10°.
[0015] In one embodiment, a crack stop is formed at the connection between the clamping end of the elastic buckle and the fixed end of the elastic buckle.
[0016] A mobile device includes a battery compartment and the detachable battery structure according to any one of the above embodiments. The battery assembly is installed in the battery cavity, and the conductive elastic end of the conductive connection assembly elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly, so that the conductive connection assembly is electrically connected to the flexible power connection end of the battery compartment.
[0017] An assembly method for assembling the detachable battery structure according to any one of the above embodiments into the battery compartment, the assembly method includes:
[0018] Pushing the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly and the conductive elastic end of the conductive connection assembly;
[0019] The conductive elastic end and the conductive fixed end of the electrical connection assembly jointly clamp and fix the flexible power connection end of the battery compartment;
[0020] Pushing the battery assembly into the battery cavity of the battery compartment and installing it at a preset position of the battery compartment.
[0021] Compared with the prior art, the present disclosure has at least the following advantages:
[0022] 1. For the above detachable battery structure, since the conductive fixed end of the conductive connection assembly is fixed and electrically connected to the pole terminal of the battery assembly, the battery assembly is electrically connected to the conductive connection assembly. The conductive elastic end of the conductive connection assembly is used to elastically press the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly, so that the conductive connection assembly is used to electrically connect to the flexible power connection end of the battery compartment, enabling the conductive connection assembly to clamp and fix the flexible power connection end of the battery compartment. Furthermore, the flexible power connection end of the battery compartment can be firmly fixed to the conductive connection assembly, avoiding the phenomenon that the flexible power connection end of the battery compartment detaches from the conductive connection assembly due to external factors affecting the mobile device, that is, avoiding the phenomenon of poor contact between the flexible power connection end of the battery compartment and the conductive connection assembly, and greatly improving the use stability of the mobile device.
[0023] 2. When it is necessary to remove the detachable battery structure from the battery compartment, the user only needs to first take out the battery assembly from the battery compartment, and then move the conductive elastic end of the conductive connection assembly a certain distance away from the conductive fixed end of the conductive connection assembly, so that the flexible power connection end of the battery compartment can be separated from the conductive connection assembly, and then the detachable battery structure can be separated from the battery compartment. When it is necessary to install the detachable battery structure in the battery compartment, the user only needs to first insert the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly and the conductive elastic end of the conductive connection assembly, so that under the action of the thrust of the flexible power connection end of the battery compartment, the conductive elastic end of the conductive connection assembly moves away from the conductive fixed end of the conductive connection assembly, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly and the conductive elastic end of the conductive connection assembly. At the same time, the conductive elastic end of the conductive connection assembly elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly, and then pushes the battery assembly into and installs it in the battery cavity of the battery compartment, so that the detachable battery structure can be installed in the battery compartment, thereby greatly reducing the operation difficulty of replacing the battery of the mobile device, and enabling the above-mentioned mobile device to have better use stability while also having better use convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0025] Figure 1 Structural schematic diagram of a detachable battery structure according to an embodiment;
[0026] Figure 2 is Figure 1 Partial enlarged schematic diagram of the detachable battery structure shown;
[0027] Figure 3 is Figure 1 Another perspective schematic diagram of the detachable battery structure shown;
[0028] Figure 4 is Figure 3 Partial enlarged schematic diagram of the detachable battery structure shown;
[0029] Figure 5 is Figure 1 Partial structural schematic diagram of the detachable battery structure shown;
[0030] Figure 6 isFigure 1 Another partial structural schematic diagram of the detachable battery structure shown;
[0031] Figure 7 Schematic diagram of the assembly steps of the detachable battery structure;
[0032] Figure 8 Schematic diagram of the disassembly steps of the detachable battery structure;
[0033] Figure 9 Schematic diagram of the elastic deformation of the elastic buckle.
[0034] Reference numerals in the drawings: 10, detachable battery structure; 100, battery assembly; 110, elastic buckle; 111, clamping hole; 112, clamping part; 113, fixing part; 114, stop crack; 120, battery body; 200, conductive connection assembly; 210, conductive fixing piece; 211, bending part; 2111, clamping groove; 220, conductive elastic piece; 221, conductive fixing part; 2211, clamping flange; 222, conductive elastic sheet; L, preset distance. Detailed implementation manners
[0035] For the convenience of understanding the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the understanding of the disclosure content of the present disclosure is more thorough and comprehensive.
[0036] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present disclosure belongs. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0038] For a better understanding of the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below with specific embodiments:
[0039] As Figures 1 to 6As shown, a detachable battery structure 10 of an embodiment is used for detachably installing in a battery compartment of a mobile device, and includes a battery assembly 100 and a conductive connection assembly 200; the battery assembly 100 is used for detachably installing in a battery cavity of the battery compartment; a conductive fixed end of the conductive connection assembly 200 is fixed and electrically connected to a pole column end of the battery assembly 100, and a conductive elastic end of the conductive connection assembly 200 is used for elastically pressing a flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly 200, so that the conductive connection assembly 200 is used for electrically connecting with the flexible power connection end of the battery compartment, enabling the conductive connection assembly 200 to clamp and fix the flexible power connection end of the battery compartment, and further enabling the flexible power connection end of the battery compartment to be firmly fixed to the conductive connection assembly 200, avoiding the phenomenon that the flexible power connection end of the battery compartment detaches from the conductive connection assembly 200 due to external factors affecting the mobile device, that is, avoiding the phenomenon of poor contact between the flexible power connection end of the battery compartment and the conductive connection assembly 200, and greatly improving the use stability of the mobile device.
[0040] As Figures 1 to 6 shown, when it is necessary to remove the detachable battery structure 10 from the battery compartment, the user only needs to first take out the battery assembly 100 from the battery compartment, and then move the conductive elastic end of the conductive connection assembly 200 a certain distance in a direction away from the conductive fixed end of the conductive connection assembly 200, then the flexible power connection end of the battery compartment can be separated from the conductive connection assembly 200, and further the detachable battery structure 10 can be separated from the battery compartment; when it is necessary to install the detachable battery structure 10 in the battery compartment, the user only needs to first insert the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly 200 and the conductive elastic end of the conductive connection assembly 200, so that under the action of the thrust of the flexible power connection end of the battery compartment, the conductive elastic end of the conductive connection assembly 200 moves in a direction away from the conductive fixed end of the conductive connection assembly 200, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly 200 and the conductive elastic end of the conductive connection assembly 200. At the same time, the conductive elastic end of the conductive connection assembly 200 elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly 200, and then pushes the battery assembly 100 into and installs it in the battery cavity of the battery compartment, then the detachable battery structure 10 can be installed in the battery compartment, and further the operation difficulty of replacing the battery of the mobile device is greatly reduced, so that the above-mentioned mobile device has good use convenience while having good use stability.
[0041] In this embodiment, when the detachable battery structure 10 is removed from the battery compartment, first, the battery assembly 100 is taken out of the battery compartment; then, the conductive elastic end of the conductive connection assembly 200 is moved a certain distance away from the conductive fixed end of the conductive connection assembly 200; finally, the flexible power connection end of the battery compartment is separated from the conductive connection assembly 200.
[0042] When the detachable battery structure 10 needs to be installed in the battery compartment, first, the flexible power connection end of the battery compartment is inserted toward the gap between the conductive fixed end of the conductive connection component 200 and the conductive elastic end of the conductive connection component 200, so that the conductive elastic end of the conductive connection component 200 moves away from the conductive fixed end of the conductive connection component 200 under the thrust of the flexible power connection end of the battery compartment, so that the user can push the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection component 200 and the conductive elastic end of the conductive connection component 200; then, the battery component 100 is pushed into and installed in the battery cavity of the battery compartment to complete the assembly operation of the detachable battery structure 10.
[0043] The above-mentioned detachable battery structure 10, since the conductive fixed end of the conductive connection component 200 is fixed and electrically connected to the pole end of the battery component 100, the battery component 100 is electrically connected to the conductive connection component 200, and the conductive elastic end of the conductive connection component 200 is used to elastically press the flexible power connection end of the battery compartment to the conductive fixed end of the conductive connection component 200, so that the conductive connection component 200 is used to electrically connect with the flexible power connection end of the battery compartment, so that the conductive connection component 200 can clamp and fix the flexible power connection end of the battery compartment, and then the flexible power connection end of the battery compartment can be firmly fixed to the conductive connection component 200, avoiding the phenomenon that the flexible power connection end of the battery compartment is separated from the conductive connection component 200 due to external factors in the mobile device, that is, avoiding the phenomenon of poor contact between the flexible power connection end of the battery compartment and the conductive connection component 200, which greatly improves the stability of the use of the mobile device.
[0044] When it is necessary to remove the detachable battery structure 10 from the battery compartment, the user only needs to first take out the battery assembly 100 from the battery compartment, and then move the conductive elastic end of the conductive connection assembly 200 a certain distance away from the conductive fixed end of the conductive connection assembly 200, so that the flexible power connection end of the battery compartment can be separated from the conductive connection assembly 200, and further the detachable battery structure 10 can be separated from the battery compartment; when it is necessary to install the detachable battery structure 10 in the battery compartment, the user only needs to first insert the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly 200 and the conductive elastic end of the conductive connection assembly 200, so that the conductive elastic end of the conductive connection assembly 200 moves away from the conductive fixed end of the conductive connection assembly 200 under the thrust of the flexible power connection end of the battery compartment, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection assembly 200 and the conductive elastic end of the conductive connection assembly 200. At the same time, the conductive elastic end of the conductive connection assembly 200 elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly 200, and then pushes the battery assembly 100 into and installs it in the battery cavity of the battery compartment, so that the detachable battery structure 10 can be installed in the battery compartment, thereby greatly reducing the operation difficulty of replacing the battery of the mobile device, and enabling the above-mentioned mobile device to have better use stability while also having better use convenience.
[0045] As Figure 5 shown, in this embodiment, the conductive connection assembly 200 can be made of materials such as copper and nickel to improve the electrical conductivity of the conductive connection assembly 200, ensure better electrical conductivity stability of the conductive connection assembly 200, and further improve the use stability of the mobile device.
[0046] It can be understood that limited by the connection surface area of the pole end of the battery assembly 100, the connection surface area between the pole end of the battery assembly 100 and the fixed end of the conductive elastic member 220 is small, so that the conductive elastic member 220 cannot be firmly fixed to the pole end of the battery assembly 100. Furthermore, when the mobile device is affected by collisions or external factors, the conductive elastic member 220 is likely to detach from the pole end of the battery assembly 100, greatly reducing the use stability of the mobile device.
[0047] To solve the above problems, as Figure 2 and Figure 5As shown, in one embodiment, the conductive connection component 200 includes a conductive fixing member 210 and a conductive elastic member 220. The conductive fixed end of the conductive connection component 200 is provided on the conductive fixing member 210, and the conductive elastic end of the conductive connection component 200 is provided on the conductive elastic member 220. The first side surface of the conductive fixing member 210 is fixed and electrically connected to the pole terminal of the battery component 100. The conductive fixed end of the conductive elastic member 220 is fixed and electrically connected to the second side surface of the conductive fixing member 210. The conductive elastic end of the conductive elastic member 220 is used to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member 210, so that both the conductive fixing member 210 and the conductive elastic member 220 are used to be electrically connected to the flexible power connection end of the battery compartment, enabling the conductive elastic member 220 to increase the connection area with the pole terminal of the battery component 100 through the conductive fixing member 210. Furthermore, the conductive elastic member 220 can be firmly fixed to the pole terminal of the battery component 100, effectively preventing the phenomenon that the conductive elastic member 220 detaches from the pole terminal of the battery component 100. Thus, the conductive fixing member 210 and the conductive elastic member 220 can firmly clamp and fix the flexible power connection end of the battery compartment, greatly improving the use stability of the mobile device.
[0048] As Figure 3 and Figure 5 shown, in this embodiment, the conductive fixing member 210 is helically welded to the pole terminal of the battery component 100, that is, the conductive fixing member 210 is welded to the pole terminal of the battery component 100 by helical welding, so that the conductive fixing member 210 can be firmly fixed to the pole terminal of the battery component 100; compared with the traditional welding method, helical welding can form a more uniform weld seam, improve the weld strength and conductive performance, and ensure the stable reliability of the conductive fixing member 210 when bearing current and mechanical stress; moreover, helical welding also has a high degree of automation and a fast welding speed, which can shorten the production cycle, improve production efficiency and consistency; at the same time, the weld seam of helical welding has better durability and fatigue resistance, can resist vibration and corrosion during long-term use, extend the service life of the detachable battery structure 10, and improve the use reliability and use stability of the mobile device.
[0049] As Figures 2 to 6As shown, in one embodiment, the conductive elastic member 220 includes a conductive fixing portion 221 and a conductive elastic piece 222. The conductive fixing end of the conductive elastic member 220 is provided at the conductive fixing portion 221, and the conductive elastic end of the conductive elastic member 220 is provided at the conductive elastic piece 222. A clamping groove 2111 is formed on the second side surface of the conductive fixing member 210. A clamping flange 2211 adapted to the clamping groove 2111 protrudes from the outer peripheral wall of the conductive fixing portion 221. The clamping flange 2211 is clamped and fixed in the clamping groove 2111. The conductive fixing portion 221 is fixed and electrically connected to the conductive elastic piece 222. The conductive elastic piece 222 is used to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member 210, so that the conductive elastic piece 222 is used to electrically connect to the flexible power connection end of the battery compartment, enabling the conductive elastic member 220 to be firmly fixed to the conductive fixing member 210 through the clamping flange 2211, to prevent the phenomenon that the conductive elastic piece 222 detaches from the conductive fixing member 210 due to the mobile device being impacted or affected by external factors, greatly improving the use stability of the mobile device; there is a gap between the conductive fixing member 210 and the conductive fixing portion 221, and there is a preset distance L between both sides of the gap, facilitating the flexible power connection end of the battery compartment to extend into the gap between the conductive fixing member 210 and the conductive fixing portion 221, reducing the installation difficulty of the flexible power connection end of the battery compartment with the conductive connection assembly 200, and thus greatly reducing the installation difficulty of the detachable battery structure 10.
[0050] As Figures 2 to 6 shown, in one embodiment, bending portions 211 bent towards its second side surface are formed at both ends of the conductive fixing member 210, and the clamping groove 2111 is formed in the bending portion 211, enabling the conductive elastic member 220 to be firmly fixed to the bending portion 211 through the clamping flange 2211, so that the conductive elastic member 220 can be firmly fixed to the conductive fixing member 210, to prevent the phenomenon that the conductive elastic piece 222 detaches from the conductive fixing member 210 due to the mobile device being impacted or affected by external factors, and thus greatly improving the use stability of the mobile device.
[0051] As Figure 6 shown, in this embodiment, the clamping flange 2211 is welded to the inner wall of the clamping groove 2111, enabling the conductive elastic member 220 to be more firmly fixed to the conductive fixing member 210.
[0052] As Figure 5 shown, in this embodiment, the conductive fixing portion 221 and the conductive elastic piece 222 are of an integrally formed structure to improve the structural compactness of the conductive elastic member 220.
[0053] As Figure 5As shown, in this embodiment, the contact surface of the conductive elastic sheet 222 for abutting against the flexible power connection end of the battery compartment is electroplated with a gold film to improve the conductivity of the conductive elastic sheet 222, thereby improving the use stability of the mobile device.
[0054] As Figure 5 shown, in one embodiment, the value range of the compressive force for the conductive elastic sheet 222 to elastically press the flexible power connection end of the battery compartment against the second side surface of the conductive fixing member 210 is 50 gf to 250 gf, so that the conductive elastic sheet 222 can firmly elastically press the flexible power connection end of the battery compartment against the conductive fixing member 210, to prevent the phenomenon that the flexible power connection end of the battery compartment detaches from between the conductive elastic sheet 222 and the conductive fixing member 210 due to the mobile device being collided or affected by external factors, thereby greatly improving the use stability of the mobile device; at the same time, it also reduces the difficulty of pushing the flexible power connection end of the battery compartment into the gap between the conductive elastic sheet 222 and the conductive fixing member 210, so that the installation and disassembly difficulty of the conductive connection assembly 200 and the flexible power connection end of the battery compartment is reduced, and the replacement difficulty of the detachable battery structure 10 is reduced, thereby greatly improving the use convenience of the mobile device.
[0055] As Figure 2 and Figure 5 shown, in one embodiment, the curvature of the conductive elastic sheet 222 is 0.2 mm to 0.22 mm, and the preset distance L is 0.25 mm to 0.4 mm, so that the conductive elastic sheet 222 can firmly elastically press the flexible power connection end of the battery compartment against the conductive fixing member 210, to prevent the phenomenon that the flexible power connection end of the battery compartment detaches from between the conductive elastic sheet 222 and the conductive fixing member 210 under the influence of the mobile device being collided or affected by external factors, thereby greatly improving the use stability of the mobile device; at the same time, it is convenient for the flexible power connection end of the battery compartment to extend into the gap between the conductive fixing member 210 and the conductive fixing portion 221, so that the installation difficulty of the flexible power connection end of the battery compartment and the conductive connection assembly 200 is reduced, and the installation difficulty of the detachable battery structure 10 is greatly reduced, thereby improving the use convenience of the mobile device.
[0056] As Figures 1 to 4 shown, in one embodiment, the battery assembly 100 includes an elastic buckle 110 and a battery body 120. The fixed end of the elastic buckle 110 is fixedly connected to the outer peripheral wall of the battery body 120. The pole end of the battery assembly 100 is provided on the battery body 120. A clamping hole 111 is formed at the clamping end of the elastic buckle 110. The clamping hole 111 is used to be disposed opposite to the clamping block protruding from the inner wall of the battery cavity, so that the elastic buckle 110 is used to clamp and fix the battery body 120 in the battery cavity, so that the detachable battery structure 10 can be more firmly installed and fixed in the battery compartment through the elastic buckle 110, thereby improving the use stability of the mobile device.
[0057] As Figure 1 and Figure 9 shown, in one embodiment, the elastic deformation angle of the clamping end of the elastic buckle 110 relative to the battery body 120 ranges from 0° to 10°. This allows the user to simply press the clamping end of the elastic buckle 110 towards the outer peripheral wall of the battery body 120, enabling the clamping block on the inner wall of the battery cavity to disengage from the clamping hole 111 of the elastic buckle 110. This reduces the disassembly difficulty of the detachable battery structure 10 and improves the usability of the mobile device.
[0058] It can be understood that when the clamping end of the elastic buckle 110 undergoes multiple deformations or the deformation degree exceeds the range that its design can withstand, the connection area between the clamping end and the fixed end of the elastic buckle 110 will be subjected to a large stress. This continuous or excessive stress will cause cracks at the connection, reducing the use stability of the elastic buckle 110 and further reducing the use stability of the mobile device.
[0059] To solve the above problems, as Figure 3 and Figure 4 shown, in one embodiment, a crack stop notch 114 is formed at the connection between the clamping end and the fixed end of the elastic buckle 110. This enables the elastic buckle 110 to break the continuity of crack propagation through the crack stop notch 114, change the stress concentration state, prevent the crack from further extending and spreading on the elastic buckle 110, thereby improving the overall stability and reliability of the elastic buckle 110. At the same time, it can also reduce the possibility of cracks appearing at the connection between the clamping end and the fixed end of the elastic buckle 110, thus greatly improving the use stability of the elastic buckle 110 and enabling the mobile device to have better use stability.
[0060] As Figure 3 and Figure 4 shown, in this embodiment, the elastic buckle 110 includes an elastic clamping portion 112 and a fixing portion 113. The clamping end of the elastic buckle 110 is provided on the clamping portion 112, the fixed end of the elastic buckle 110 is provided on the fixing portion 113, the clamping hole 111 is formed on the elastic clamping portion 112, the fixing portion 113 is fixedly connected to both the elastic clamping portion 112 and the outer peripheral wall of the battery body 120, and the crack stop notch 114 is formed at the connection between the elastic clamping portion 112 and the fixing portion 113. This enables the detachable battery structure 10 to be more securely installed and fixed in the battery compartment through the elastic clamping portion 112, thereby improving the use stability of the mobile device.
[0061] As Figure 1 and Figure 3As shown, in this embodiment, the fixing portion 113 is helically welded to the outer peripheral wall of the battery body 120 to improve the connection strength between the fixing portion 113 and the battery body 120, so that the fixing portion 113 can be firmly fixed to the outer peripheral wall of the battery body 120, thereby improving the use stability of the mobile device.
[0062] As Figure 3 and Figure 4 shown, in this embodiment, the elastic clamping portion 112 and the fixing portion are integrally formed to improve the structural compactness of the elastic buckle 110.
[0063] The present disclosure also provides a mobile device, including a battery compartment and the detachable battery structure 10 described in any one of the above embodiments. The battery assembly 100 is detachably installed in the battery cavity, and the conductive elastic end of the conductive connection assembly 200 elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly 200, so that the conductive connection assembly 200 is electrically connected to the flexible power connection end of the battery compartment.
[0064] The present disclosure also provides an assembly method for assembling the detachable battery structure 10 described in any one of the above embodiments into the battery compartment. Further, the assembly method includes some or all of the following steps:
[0065] As Figure 7 shown, S101, pushing the flexible power connection end of the battery compartment into the gap between the conductive fixed end and the conductive elastic end of the conductive connection assembly 200;
[0066] In this embodiment, the flexible power connection end of the battery compartment is pushed into the gap between the conductive fixed end and the conductive elastic end of the conductive connection assembly 200, so that the conductive elastic end of the conductive connection assembly 200 moves away from the conductive fixed end of the conductive connection assembly 200 under the thrust of the flexible power connection end of the battery compartment, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end and the conductive elastic end of the conductive connection assembly 200.
[0067] As Figure 7 shown, S103, the conductive elastic end of the electrical connection assembly and the conductive fixed end of the conductive connection assembly 200 jointly clamp and fix the flexible power connection end of the battery compartment;
[0068] In this embodiment, the conductive elastic end of the electrical connection assembly and the conductive fixed end of the conductive connection assembly 200 jointly clamp and fix the flexible power connection end of the battery compartment, so that the flexible power connection end of the battery compartment can be firmly fixed to the conductive connection assembly 200, avoiding the phenomenon of poor contact between the flexible power connection end of the battery compartment and the conductive connection assembly 200 due to external factors affecting the mobile device, thereby improving the use stability of the mobile device.
[0069] As Figure 7 shown, in S105, the battery assembly 100 is pushed into the battery cavity of the battery compartment and installed at a preset position of the battery compartment.
[0070] In this embodiment, the battery assembly 100 is pushed into the battery cavity of the battery compartment and installed at a preset position of the battery compartment, so that the battery assembly 100 can be limited and installed in the battery cavity, enabling the battery compartment to protect the battery assembly 100, avoiding the phenomenon that the detachable battery structure 10 is damaged or even damaged due to external factors affecting the mobile device, and greatly improving the service life of the detachable battery structure 10.
[0071] For the above assembly method, first, the flexible power connection end of the battery compartment is pushed into the gap between the conductive fixed end and the conductive elastic end of the conductive connection assembly 200, so that the conductive elastic end of the conductive connection assembly 200 moves away from the conductive fixed end of the conductive connection assembly 200 under the thrust of the flexible power connection end of the battery compartment, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end and the conductive elastic end of the conductive connection assembly 200; then, the conductive elastic end of the electrical connection assembly and the conductive fixed end of the conductive connection assembly 200 jointly clamp and fix the flexible power connection end of the battery compartment, so that the flexible power connection end of the battery compartment can be firmly fixed to the conductive connection assembly 200; finally, the battery assembly 100 is pushed into the battery cavity of the battery compartment and installed at a preset position of the battery compartment, so that the battery compartment can protect the detachable battery structure 10.
[0072] As Figure 4 and Figure 9 shown, further, the battery assembly 100 includes an elastic buckle 110 and a battery body 120. The fixed end of the elastic buckle 110 is fixedly connected to the outer peripheral wall of the battery body 120. The pole end of the battery assembly 100 is provided on the battery body 120. A clamping hole 111 is formed at the clamping end of the elastic buckle 110, and the clamping hole 111 is used to be arranged opposite to a clamping block protruding from the inner wall of the battery cavity, so that the elastic buckle 110 is used to clamp and fix the battery body 120 in the battery cavity. The specific steps of pushing the battery assembly 100 into the battery cavity of the battery compartment and installing it at a preset position of the battery compartment are as follows:
[0073] Press the clamping end of the elastic buckle 110 towards the battery body 120;
[0074] In this embodiment, the clamping end of the elastic buckle 110 is pressed towards the battery body 120, so that the clamping end of the elastic buckle 110 can move towards the battery body 120, facilitating the installation of the detachable battery structure 10 into the battery cavity.
[0075] Push the detachable battery structure 10 into the preset position in the battery compartment and release the clamping end of the elastic buckle 110.
[0076] In this embodiment, push the detachable battery structure 10 into the preset position in the battery compartment and release the clamping end of the elastic buckle 110, so that the clamping end of the elastic buckle 110 can be press-fitted against the inner wall of the battery cavity by its own restoring force, enabling the clamping block to be located within the clamping hole 111, and further enabling the battery body 120 to be clamped and fixed in the battery cavity by the elastic buckle 110.
[0077] The present disclosure also provides a disassembly method for disassembling and separating the detachable battery structure 10 described in any of the above embodiments from the battery compartment machine. Further, the disassembly method includes some or all of the following steps:
[0078] As Figure 8 shown, S111, take out the detachable battery structure 10 from the battery compartment;
[0079] In this embodiment, take out the detachable battery structure 10 from the battery compartment to facilitate the user to separate the conductive connection component 200 from the flexible power connection end of the battery compartment.
[0080] As Figure 8 shown, S113, dial the conductive elastic end of the conductive connection component 200 a certain distance in a direction away from the conductive fixed end of the conductive connection component 200;
[0081] In this embodiment, dial the conductive elastic end of the conductive connection component 200 a certain distance in a direction away from the conductive fixed end of the conductive connection component 200 to reduce the pressing force of the conductive elastic end of the conductive connection component 200 on the flexible power connection end of the battery compartment, facilitating the user to take out the flexible power connection end of the battery compartment from the gap between the conductive elastic end and the conductive fixed end of the conductive connection component 200.
[0082] As Figure 8 shown, S115, take out the flexible power connection end of the battery compartment from the gap between the conductive elastic end and the conductive fixed end of the conductive connection component 200.
[0083] In this embodiment, take out the flexible power connection end of the battery compartment from the gap between the conductive elastic end and the conductive fixed end of the conductive connection component 200 to separate the detachable battery structure 10 from the flexible power connection end of the battery compartment, thereby completing the disassembly operation of the detachable battery structure 10, greatly reducing the disassembly difficulty of the detachable battery structure 10, and thus improving the usability of the mobile device.
[0084] The above-mentioned disassembly method firstly removes the detachable battery structure 10 from the battery compartment; then, moves the conductive elastic end of the conductive connection component 200 a certain distance in the direction away from the conductive fixed end of the conductive connection component 200 to reduce the pressing force of the conductive elastic end of the conductive connection component 200 on the flexible power connection end of the battery compartment; finally, removes the flexible power connection end of the battery compartment from the gap between the conductive elastic end of the conductive connection component 200 and the conductive fixed end of the conductive connection component 200 to separate the detachable battery structure 10 from the flexible power connection end of the battery compartment.
[0085] like Figure 4 and Figure 9 As shown, further, the battery assembly 100 includes an elastic buckle 110 and a battery body 120, the fixed end of the elastic buckle 110 is fixedly connected to the outer peripheral wall of the battery body 120, the pole end of the battery assembly 100 is arranged on the battery body 120, and the clamping end of the elastic buckle 110 is formed with a clamping hole 111, and the clamping hole 111 is used to be arranged opposite to the clamping block protruding from the inner wall of the battery cavity, so that the elastic buckle 110 is used to clamp and fix the battery body 120 in the battery cavity. The specific steps of taking the detachable battery structure 10 out of the battery compartment are:
[0086] Press the clamping end of the elastic clamp 110 toward the battery body 120;
[0087] In this embodiment, the snap-on end of the elastic snap-on 110 is pressed toward the battery body 120 so that the snap-on end of the elastic snap-on 110 can move in a direction away from the snap-on, thereby separating the snap-on end of the elastic snap-on 110 from the snap-on, thereby facilitating the removal of the detachable battery structure 10 from the battery compartment.
[0088] The detachable battery structure 10 is pulled out from the battery compartment to facilitate the separation operation of the conductive connection component 200 and the flexible electrical connection terminal of the battery compartment.
[0089] Compared with the prior art, the present invention has at least the following advantages:
[0090] 1. For the above-mentioned mobile device, since the conductive fixed end of the conductive connection component 200 is fixed and electrically connected to the pole terminal of the battery component 100, the battery component 100 is electrically connected to the conductive connection component 200. The conductive elastic end of the conductive connection component 200 is used to elastically press the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection component 200, so that the conductive connection component 200 is used to electrically connect to the flexible power connection end of the battery compartment, enabling the conductive connection component 200 to clamp and fix the flexible power connection end of the battery compartment. As a result, the flexible power connection end of the battery compartment can be firmly fixed to the conductive connection component 200, avoiding the phenomenon that the flexible power connection end of the battery compartment has poor contact with the conductive connection component 200 due to external factors, and greatly improving the use stability of the mobile device.
[0091] 2. When it is necessary to remove the detachable battery structure 10 from the battery compartment, the user only needs to first take out the battery component 100 from the battery compartment, and then move the conductive elastic end of the conductive connection component 200 a certain distance in the direction away from the conductive fixed end of the conductive connection component 200, so as to separate the flexible power connection end of the battery compartment from the conductive connection component 200, and then the detachable battery structure 10 can be separated from the battery compartment. When it is necessary to install the detachable battery structure 10 in the battery compartment, the user only needs to first insert the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection component 200 and the conductive elastic end of the conductive connection component 200, so that under the action of the thrust of the flexible power connection end of the battery compartment, the conductive elastic end of the conductive connection component 200 moves in the direction away from the conductive fixed end of the conductive connection component 200, enabling the user to push the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection component 200 and the conductive elastic end of the conductive connection component 200. At the same time, the conductive elastic end of the conductive connection component 200 elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection component 200, and then pushes the battery component 100 into and installs it in the battery cavity of the battery compartment, so that the detachable battery structure 10 can be installed in the battery compartment. As a result, the operation difficulty of replacing the battery of the mobile device is greatly reduced, so that the above-mentioned mobile device has good use stability and good use convenience at the same time.
[0092] The above embodiments only represent several implementation manners of the present disclosure. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the disclosed patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several deformations and improvements can be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.
Claims
1. A detachable battery structure, for detachably installing in a battery compartment of a mobile device, comprising: A battery assembly, the battery assembly being used to be detachably mounted in a battery cavity of the battery compartment; The detachable battery structure further comprises a conductive connection component, the conductive fixed end of the conductive connection component is fixed and electrically connected to the pole end of the battery component, and the conductive elastic end of the conductive connection component is used to elastically press the flexible power connection end of the battery compartment to the conductive fixed end of the conductive connection component, so that the conductive connection component is used to be electrically connected to the flexible power connection end of the battery compartment; The conductive connection assembly includes a conductive fixing member and a conductive elastic member, the conductive fixing end of the conductive connection assembly is arranged on the conductive fixing member, the conductive elastic end of the conductive connection assembly is arranged on the conductive elastic member, the first side of the conductive fixing member is fixed and electrically connected to the pole end of the battery assembly, the conductive fixing end of the conductive elastic member is fixed and electrically connected to the second side of the conductive fixing member, and the conductive elastic end of the conductive elastic member is used to elastically press the flexible power connection end of the battery compartment to the second side of the conductive fixing member, so that the conductive fixing member and the conductive elastic member are both used to electrically connect with the flexible power connection end of the battery compartment; The conductive elastic member includes a conductive fixing portion and a conductive spring sheet, the conductive fixing end of the conductive elastic member is arranged on the conductive fixing portion, the conductive elastic end of the conductive elastic member is arranged on the conductive spring sheet, a snap-in groove is formed on the second side of the conductive fixing member, a snap-in flange matched with the snap-in groove is convexly provided on the outer peripheral wall of the conductive fixing portion, the snap-in flange is snap-fixed in the snap-in groove, the conductive fixing portion is fixed and electrically connected to the conductive spring sheet, the conductive spring sheet is used to elastically press the flexible power connection end of the battery compartment on the second side of the conductive fixing member, so that the conductive spring sheet is used to be electrically connected to the flexible power connection end of the battery compartment; there is a gap between the conductive fixing member and the conductive fixing portion, and there is a preset distance between the two sides of the gap.
2. The detachable battery structure according to claim 1, characterized in that: The conductive spring is used for contacting with the flexible power connection end of the battery compartment on a contact surface which is plated with a gold film.
3. The detachable battery structure according to claim 2, characterized in that: The clamping flange is connected to the inner wall of the clamping groove by welding.
4. The detachable battery structure according to claim 3, characterized in that: The two ends of the conductive fixing member are formed with bending portions bent toward the second side surface thereof, and the clamping groove is formed at the bending portions.
5. The detachable battery structure according to claim 3 or 4, characterized in that: The conductive spring sheet is used to elastically press the flexible power connection terminal of the battery compartment against the second side surface of the conductive fixing member, and the compression force has a value range of 50 gf to 250 gf; and / or, The curvature of the conductive spring is 0.2 mm to 0.22 mm; the preset distance is 0.25 mm to 0.4 mm.
6. The detachable battery structure according to claim 1, characterized in that: The battery assembly includes an elastic clip and a battery body, the fixed end of the elastic clip is fixedly connected to the outer peripheral wall of the battery body, the pole end of the battery assembly is arranged on the battery body, and the clamping end of the elastic clip is formed with a clamping hole, and the clamping hole is used to be arranged opposite to the clamping block protruding from the inner wall of the battery cavity, so that the elastic clip is used to clamp and fix the battery body in the battery cavity.
7. The detachable battery structure according to claim 6, characterized in that: The elastic deformation angle of the clamping end of the elastic clamp relative to the battery body ranges from 0° to 10°.
8. The detachable battery structure according to claim 6, characterized in that: A crack stopper is formed at the connection between the clamping end of the elastic clamp and the fixed end of the elastic clamp.
9. A mobile device, characterized in that: It comprises a battery compartment and a detachable battery structure as described in any one of claims 1 to 8, wherein the battery assembly is installed in the battery cavity, and the conductive elastic end of the conductive connection assembly elastically presses the flexible power connection end of the battery compartment against the conductive fixed end of the conductive connection assembly to electrically connect the conductive connection assembly to the flexible power connection end of the battery compartment.
10. An assembly method, characterized in that: The detachable battery structure of claim 9 is assembled in the battery compartment, and the assembly method comprises: Pushing the flexible power connection end of the battery compartment into the gap between the conductive fixed end of the conductive connection component and the conductive elastic end of the conductive connection component; The conductive elastic end of the electrical connection component and the conductive fixed end of the conductive connection component jointly clamp and fix the flexible electrical connection end of the battery compartment; Push the battery assembly into the battery cavity of the battery compartment and install it at a preset position of the battery compartment.
Citation Information
Patent Citations
Unmanned aerial vehicle and battery
CN111356639A
Multipurpose battery
CN201204223Y