Mobile phone shell type power bank
By designing a phone case-style power bank, the power bank itself is integrated into the phone case, solving the problem of the inconvenience of using a power bank independently, achieving portable charging and preventing phone loss, and improving travel convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HAILESI EDUCATION TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-12
AI Technical Summary
Current power banks are separate from mobile phones, which is inconvenient to use, easy to forget to bring, and affects the convenience of travel.
The design incorporates a phone case-style power bank, where the power bank itself can be placed inside the phone case's storage compartment. It connects to the phone via a data cable and uses a slider and spring structure to hold different phone models. The lanyard makes it easy to carry and observe.
It improves the portability and ease of use of power banks, prevents them from being forgotten, enhances travel convenience, and prevents phone loss.
Smart Images
Figure CN224233371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power bank technology, and more specifically, to a mobile phone case-type power bank. Background Technology
[0002] A power bank is a device that can directly charge mobile devices and has its own energy storage unit. Currently, the main type on the market is the multi-functional power bank, which is basically equipped with a standard USB output and can meet the needs of various digital products such as mobile phones, MP3 players, MP4 players, PDAs, PSPs, Bluetooth headsets, and digital cameras.
[0003] Currently, most power banks have independent charging structures, connecting to the phone via a data cable to achieve charging. During normal use, it is often necessary to place the phone and power bank together for collection. However, because the two are separate, it is easy to forget to take the power bank when you need to leave for a short time. Furthermore, due to the size of the power bank, it is inconvenient to take it out. This can directly affect the convenience of travel by having to take out the power bank that is already on the back of the phone.
[0004] Therefore, a phone case-style power bank is proposed to address the above issues. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mobile phone case-type power bank to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile phone case-type power bank, comprising a mobile phone case and a power bank body. A storage box is fixedly connected to the back of the mobile phone case. A door is hinged to the top of the storage box. A handle is fixedly connected to the top of the door. A threaded hole is formed on the surface of the door. A threaded plug is provided on the top of the door, and the threaded plug is threadedly connected to the inside of the threaded hole. The power bank body is fixedly connected to the inside of the storage box by a buckle. A data cable is placed inside the storage box. A Type-C interface is provided on the side wall of the power bank body. A USB interface is provided on the side wall of the power bank body. A button is provided on the side wall of the power bank body.
[0007] Preferably, the power bank body has a rechargeable battery inside, and when the mobile phone is charging, the two ends of the data cable are connected to the Type-C interface and the mobile phone charging interface respectively to realize electrical transmission.
[0008] Preferably, the mobile phone housing includes an upper housing and a lower housing. Sliders are fixedly connected to both ends of the bottom of the upper housing, and sliding grooves are provided on both side walls of the lower housing. The sliders are slidably connected to the sliding grooves.
[0009] Preferably, a spring is fixedly connected to the bottom wall of the slide, and one end of the spring is fixedly connected to the slider.
[0010] Preferably, a rubber sheet is fixedly connected to the inside of the upper housing, and an anti-slip strip is fixedly connected to the outer wall of the mobile phone housing.
[0011] Preferably, the side wall of the lower housing has a circular hole, and a hanging rope is threaded through the inside of the circular hole.
[0012] Preferably, a limiting rod is inserted inside the spring, and the bottom of the limiting rod is fixedly connected to the slide groove.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. Compared with existing technologies, this phone case-style power bank, through the coordinated design of a placement box, a door, a threaded plug, and a handle, allows users to place the power bank itself in the placement box, pass the data cable through the door, and connect both ends of the data cable to the phone's charging port and Type-C port, respectively. Then, pressing the button activates the power bank to charge the phone. This design, by placing the power bank itself in the placement box, facilitates easy access to the power bank and convenient phone charging, thus improving travel convenience.
[0015] 2. Compared with existing technologies, this phone case-type power bank uses a combination of sliders and springs to stretch the upper shell, thereby clamping different models of mobile phones and enabling charging.
[0016] 3. Compared with existing technologies, this phone case-style power bank uses a combination of a round hole and a lanyard to place the lanyard through a ring and put it on the wrist, so that the user can see the phone at any time and prevent the phone from being lost. Attached Figure Description
[0017] Figure 1 This is a top view of the mobile phone casing of this utility model.
[0018] Figure 2 This is a top view cross-sectional structural diagram of the placement box of this utility model.
[0019] Figure 3 This is a three-dimensional structural diagram of the power bank of this utility model.
[0020] Figure 4 This is a top view cross-sectional structural diagram of the lower shell of this utility model.
[0021] The attached diagram is labeled as follows: 1. Phone casing; 2. Storage box; 3. Door; 4. Handle; 5. Threaded plug; 6. Power bank body; 7. Data cable; 8. Type-C interface; 9. USB interface; 10. Button; 11. Upper casing; 12. Lower casing; 13. Slider; 14. Slide; 15. Spring; 16. Rubber sheet; 17. Anti-slip strip; 18. Round hole; 19. Hanging rope; 20. Limiting rod. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] As attached Figures 1 to 4 The illustrated phone case-style power bank includes a phone case 1 and a power bank body 6. A storage box 2 is fixedly connected to the back of the phone case 1. A door 3 is hinged to the top of the storage box 2. A handle 4 is fixedly connected to the top of the door 3. A threaded hole is opened on the surface of the door 3. A threaded plug 5 is provided on the top of the door 3, and the threaded plug 5 is threadedly connected to the inside of the threaded hole. The power bank body 6 is fixedly connected to the inside of the storage box 2 by a buckle. A data cable 7 is placed inside the storage box 2. A Type-C interface 8, a USB interface 9, and a button 10 are provided on the side wall of the power bank body 6. A rechargeable battery is installed inside the power bank body 6. When the phone is charging, the two ends of the data cable 7 are connected to the Type-C interface 8 and the phone charging interface, respectively, to achieve power transmission.
[0025] In use, the device first installs the phone in its casing 1 to protect it from bumps and knocks. When charging, the door 3 is opened using handle 4, and the power bank 6 and data cable 7 are taken out. One end of the data cable 7 is connected to the Type-C interface 8, and then button 10 is pressed to activate the power bank 6. The power bank 6 is then placed inside the storage box 2. The threaded plug 5 is then screwed off to separate it from the threaded hole, and placed back inside the storage box 2. The other end of the data cable 7 is then passed through the threaded hole. The door 3 is then closed, and the other end of the data cable 7 is connected to the phone's charging port to charge the phone. This design, by placing the power bank 6 in the storage box, facilitates easy access to the power bank 6 and convenient phone charging, improving travel convenience.
[0026] Example 2
[0027] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:
[0028] In a preferred embodiment, the mobile phone housing 1 includes an upper housing 11 and a lower housing 12. Slider blocks 13 are fixedly connected to both ends of the bottom of the upper housing 11. Slide grooves 14 are formed on both side walls of the lower housing 12. The sliders 13 are slidably connected to the slide grooves 14. A spring 15 is fixedly connected to the bottom wall of the slide groove 14. One end of the spring 15 is fixedly connected to the slider 13. A limiting rod 20 passes through the inside of the spring 15, limiting its extension and retraction. The bottom of the limiting rod 20 is fixedly connected to the slide groove 14. A rubber sheet 16 is fixedly connected inside the upper housing 11, preventing damage and deformation of the mobile phone when the upper housing 11 clamps it. The outer wall of the phone case 1 is fixedly connected with an anti-slip strip 17. The anti-slip strip 17 allows the user to hold the phone case 1 more stably and prevent the phone case 1 from falling. When in use, first pull the upper case 11 upward, so that the upper case 11 drives the slider 13 to slide upward. At this time, the spring 15 is stretched by force. Then take out the phone and place another phone inside the lower case 12. Then release the upper case 11. At this time, the spring 15 retracts downward. Then the spring 15 drives the slider 13 to slide to the bottom of the slide groove 14. Subsequently, the slider 13 drives the upper case 11 to slide downward, so that the upper case 11 clamps the phone. The rubber sheet 16 can prevent the phone from being damaged or deformed when the upper case 11 clamps the phone.
[0029] In a preferred embodiment, a circular hole 18 is provided on the side wall of the lower housing 12. The circular hole 18 facilitates the placement of the lanyard 19. The lanyard 19 is inserted through the circular hole 18, allowing the user to easily put the lanyard 19 on their wrist when not using the phone. When in use, the lanyard 19 is first placed through the circular hole 18, and then put on the wrist, so that the user can always see the phone and prevent the phone from being lost.
[0030] The working process of this utility model is as follows: First, install the mobile phone with the mobile phone case 1. The mobile phone case 1 is designed to protect the mobile phone from bumps and knocks. When charging the mobile phone, first open the door 3 using the handle 4, then take out the power bank body 6 and the data cable 7. Next, connect one end of the data cable 7 to the Type-C interface 8, then press the button 10 to start the power bank body 6. Then place the power bank body 6 inside the storage box 2, then screw the threaded plug 5 to separate the threaded plug 5 from the threaded hole, and place the threaded plug 5 inside the storage box 2. Then, pass the other end of the data cable 7 through the threaded hole, and then close the door 3. Connect the other end of the data cable 7 to the charging port of the mobile phone to enable the charging function of the mobile phone. This structure makes it easy to take out the power bank body 6 and charge the mobile phone by placing the power bank body 6 in the storage box, which improves the convenience of travel. After charging is completed, separate one end of the data cable 7 from the charging port of the mobile phone, then open the door 3 by the handle 4, take out the power bank body 6, and press the button 10 to close the power bank body 6. Then separate the other end of the data cable 7 from the power bank body 6, and then place the data cable 7 inside the storage box 2. Then connect the threaded plug 5 to the threaded hole, and then close the door 3.
[0031] When the phone is not in use while charging, first place the lanyard 19 through the round hole 18, and then put the lanyard 19 on your wrist so that the user can see the phone at any time and prevent the phone from being lost.
[0032] When someone else needs to charge the phone, first disconnect one end of the data cable 7 from the phone's charging port, then pull the upper housing 11 upwards, causing the upper housing 11 to slide the slider 13 upwards. At this time, the spring 15 is stretched. Then, take out your own phone and place the other phone inside the lower housing 12. Then, release the upper housing 11. At this time, the spring 15 contracts downwards, and then the spring 15 drives the slider 13 to slide to the bottom of the slide groove 14. Subsequently, the slider 13 drives the upper housing 11 to slide downwards, thus clamping the phone with the upper housing 11. The rubber sheet 16 can prevent the phone from being damaged or deformed when the upper housing 11 clamps the phone. Then, connect one end of the data cable 7 to the charging port of the other phone to enable the charging function of the other phone.
[0033] When someone else needs to use the power bank body 6 alone, they can first open the door 3 using the handle 4 to take out the power bank body 6 and the data cable 7 for the person who needs to use the power bank body 6 alone, and then close the door 3 using the handle 4. The above is the working principle of this phone case-type power bank.
Claims
1. A mobile phone case-type power bank, comprising a mobile phone case (1) and a power bank body (6), characterized in that: The back of the mobile phone casing (1) is fixedly connected to a storage box (2). The top of the storage box (2) is hinged to a door (3). The top of the door (3) is fixedly connected to a handle (4). The surface of the door (3) is provided with a threaded hole. The top of the door (3) is provided with a threaded plug (5). The threaded plug (5) is threadedly connected to the inside of the threaded hole. The inside of the storage box (2) is fixedly connected to a power bank body (6) by a buckle. The inside of the storage box (2) is provided with a data cable (7). The side wall of the power bank body (6) is provided with a Type-C interface (8). The side wall of the power bank body (6) is provided with a USB interface (9). The side wall of the power bank body (6) is provided with a button (10).
2. The mobile phone case-type power bank according to claim 1, characterized in that: The power bank body (6) is equipped with a rechargeable battery. When the mobile phone is charging, the two ends of the data cable (7) are connected to the Type-C interface (8) and the mobile phone charging interface respectively to realize electrical transmission.
3. The mobile phone case-type power bank according to claim 1, characterized in that: The mobile phone housing (1) includes an upper housing (11) and a lower housing (12). The bottom ends of the upper housing (11) are fixedly connected to sliders (13), and the two side walls of the lower housing (12) are provided with sliding grooves (14). The sliders (13) are slidably connected to the sliding grooves (14).
4. The mobile phone case-type power bank according to claim 3, characterized in that: A spring (15) is fixedly connected to the bottom wall of the slide (14), and one end of the spring (15) is fixedly connected to the slider (13).
5. The mobile phone case-type power bank according to claim 3, characterized in that: A rubber sheet (16) is fixedly connected inside the upper housing (11), and an anti-slip strip (17) is fixedly connected to the outer wall of the mobile phone housing (1).
6. The mobile phone case-type power bank according to claim 3, characterized in that: The lower housing (12) has a circular hole (18) on its side wall, and a hanging rope (19) is threaded through the inside of the circular hole (18).
7. The mobile phone case-type power bank according to claim 4, characterized in that: A limiting rod (20) is inserted inside the spring (15), and the bottom of the limiting rod (20) is fixedly connected to the slide groove (14).