Portable mobile power supply

Abstract

The utility model belongs to the technical field of mobile power supplies, and discloses a portable mobile power supply which comprises a mobile power supply body, one side of the mobile power supply body sinks inwards to form a side groove, a battery cell body is installed in the side groove, and one side, close to the battery cell body, of the side groove is fixedly connected with a first electrode plate. One side, close to the first electrode slice, of the battery cell body is fixedly connected with a second electrode slice, the second electrode slice is matched with the first electrode slice, one side of the mobile power supply body is rotationally connected with a heat conduction plate, and one side, away from the side groove, of the mobile power supply body is provided with a charging part. When the battery cell body is damaged, the damaged battery cell body can be detached, the intact battery cell body is placed in the side groove, the first pole piece on the battery cell body is in contact with the second pole piece, then the heat conducting plate is closed, the battery cell body can be replaced, and when the battery cell body is damaged, only the battery cell body needs to be replaced without overall replacement, so that the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mobile power supply, specifically relates to a portable mobile power supply. BACKGROUND

[0002] With the development of science and technology, various portable electronic devices such as smart phones, tablet computers, Bluetooth earphones, smart watches and the like have become an indispensable part of people's daily life. However, these devices are often difficult to meet the endurance requirements under long-time outing or high-intensity use due to the limitation of battery capacity. The traditional solution includes searching for a fixed power socket for charging, but this largely limits the range and flexibility of user activities. Therefore, mobile power supplies appear on the market, which can charge electronic devices at any time, but the existing mobile power supplies have certain defects when in use, that is, the existing mobile power supplies are all built-in with battery cells inside the mobile power supply, so when the battery cell is damaged, it can only be discarded as a whole for replacement, increasing the use cost. SUMMARY

[0003] The utility model aims at providing a portable mobile power supply to solve the problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable mobile power supply, including mobile power supply body, the side of mobile power supply body is recessed and forms side groove, the inside of side groove is installed with detachable battery cell body, and the side of side groove close to battery cell body is fixedly connected with first electrode piece, the side of battery cell body close to first electrode piece is fixedly connected with second electrode piece, second electrode piece is matched with first electrode piece, the side of mobile power supply body is rotatably connected with heat conduction plate for shielding side groove, the side of mobile power supply body away from side groove is provided with charging part for connecting to be charged equipment.

[0005] Preferably, the side of the heat conduction plate close to the battery cell body is bonded with heat-conducting silica gel, and the side of the heat conduction plate away from the battery cell body is bonded with a plurality of heat dissipation fins.

[0006] Preferably, the side of the mobile power supply body is recessed to form a positioning groove, the positioning groove is in communication with the side groove, the inner wall of the side groove is fixedly connected with a second magnetic member, the side of the heat conduction plate is fixedly connected with a first magnetic member, and the first magnetic member is matched with the second magnetic member.

[0007] Preferably, the charging part includes three mounting grooves, the three mounting grooves are all provided on the mobile power supply body, and the inside of the three mounting grooves is respectively provided with a TYPE-C charging line, a Lighting charging line and a MICRO-USB charging line, and the TYPE-C charging line, the Lighting charging line and the MICRO-USB charging line are all connected with the mobile power supply body.

[0008] Preferably, the outer circumferential surface of the heat-conducting plate is bonded with a sealing gasket.

[0009] Preferably, a through connecting hole is formed on the mobile power supply body, and a hanging rope is sleeved on the connecting hole.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] (1) the utility model discloses a replaceable battery core body, when the battery core body is damaged, personnel only need to pull the heat-conducting plate, make the side groove expose, can remove the damaged battery core body, and place the intact battery core body in the side groove, make the first pole piece and the second pole piece on the battery core body contact, close the heat-conducting plate again, can complete the replacement of the battery core body, when the battery core body is damaged, do not need to replace the whole, only need to replace the battery core body, reduce use cost.

[0012] (2) the utility model discloses a replaceable battery core body, when the battery core body is damaged, personnel only need to pull the heat-conducting plate, make the side groove expose, can remove the damaged battery core body, and place the intact battery core body in the side groove, make the first pole piece and the second pole piece on the battery core body contact, close the heat-conducting plate again, can complete the replacement of the battery core body, when the battery core body is damaged, do not need to replace the whole, only need to replace the battery core body, reduce use cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is the rear view of the utility model;

[0015] Figure 3 It is the front view of the utility model baffle after opening;

[0016] Figure 4 It is Figure 3 It is the perspective view of the heat-conducting plate and the battery core body;

[0017] Figure 5 It is the rear view of the battery core body of the utility model;

[0018] In the drawing: 1, mobile power supply body;2, connecting hole;3, hanging rope;4, mounting groove;5, TYPE-C charging line;6, Lighting charging line;7, MICRO-USB charging line;8, side groove;9, heat-conducting plate;10, sealing gasket;11, heat dissipation fin;12, positioning groove;13, first magnetic piece;14, heat-conducting silica gel;15, battery core body;16, second magnetic piece;17, first electrode piece;18, second electrode piece. DETAILED DESCRIPTION

[0019] 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.

[0020] Please see Figures 1-5 As shown, this utility model provides the following technical solution:

[0021] A portable power bank includes a power bank body 1. A side groove 8 is recessed on one side of the power bank body 1. A detachable battery cell body 15 is installed inside the side groove 8. A first electrode plate 17 is fixedly connected to the side groove 8 near the battery cell body 15. A second electrode plate 18 is fixedly connected to the side of the battery cell body 15 near the first electrode plate 17. The second electrode plate 18 matches the first electrode plate 17. A heat-conducting plate 9 for shielding the side groove 8 is rotatably connected to one side of the power bank body 1. A charging component for connecting a device to be charged is provided on the side of the power bank body 1 away from the side groove 8.

[0022] With the above technical solution, before a person needs to use the power bank, pull the heat-conducting plate 9 until the side groove 8 is fully exposed, then place the battery cell body 15 inside the side groove 8, and make the second electrode plate 18 on the battery cell body 15 contact the first electrode plate 17 inside the side groove 8. Then pull the heat-conducting plate 9 to make it rotate around the power bank body 1 until the heat-conducting plate 9 completely covers the side groove 8, thereby covering the battery cell body 15, and supplying power to the power bank body 1 through the battery cell body 1. When a person needs to charge a device, connect the charging component to the device to be charged, and charge the device through the power bank body 1. When the battery cell body 15 is damaged, pull the heat-conducting plate 9 until the side groove 8 is fully exposed, then remove the damaged battery cell body 15 from inside the side groove 8, then place the functional battery cell body 15 inside the side groove 8, and turn off the heat-conducting plate 9, thereby completing the replacement of the battery cell body 15.

[0023] When the power bank is working, in order to assist the battery cell body 15 in heat dissipation, such as Figure 1 and Figure 3 As shown, thermally conductive silicone 14 is bonded to the side of the heat-conducting plate 9 closest to the battery cell body 15, and multiple heat dissipation fins 11 are bonded to the side of the heat-conducting plate 9 furthest from the battery cell body 15.

[0024] In this embodiment, when the battery cell body 15 is working, the heat generated by the battery cell body 15 during operation is absorbed by the thermally conductive silicone 14, and the heat is conducted to the heat dissipation fins 11 through the heat-conducting plate 9, and the heat is dissipated through the heat dissipation fins 11, thereby improving the heat dissipation efficiency of the battery cell body 15.

[0025] After the battery cell body 15 is installed inside the side slot 8 and the heat-conducting plate 9 is closed, in order to fix the heat-conducting plate 9, as follows: Figure 1 , Figure 3 , Figure 4 As shown, a positioning groove 12 is formed by recessing one side of the power bank body 1. The positioning groove 12 is connected to the side groove 8. A second magnetic component 16 is fixedly connected to the inner wall of the side groove 8. A first magnetic component 13 is fixedly connected to one side of the heat-conducting plate 9. The first magnetic component 13 matches the second magnetic component 16.

[0026] In this embodiment, when the heat-conducting plate 9 is closed, the first magnetic component 13 is attracted to the second magnetic component 16 inside the side groove 8, thereby making the heat-conducting plate 9 more secure after being closed, and improving the stability of the battery cell body 15 during use.

[0027] Specifically, in one embodiment, regarding the above-mentioned charging component, such as Figure 2 As shown, the charging component includes three mounting slots 4, all of which are formed on the power bank body 1. The three mounting slots 4 are respectively provided with a TYPE-C charging cable 5, a Lightning charging cable 6, and a MICRO-USB charging cable 7. The TYPE-C charging cable 5, the Lightning charging cable 6, and the MICRO-USB charging cable 7 are all connected to the power bank body 1.

[0028] In this embodiment, when a user needs to charge a device with a Type-C interface, they pull out the Type-C charging cable 5 and connect it to the device to charge. When a user needs to charge a device with a Lightning interface, they pull out the Lightning charging cable 6 and connect it to the device to charge. When a user needs to charge a device with a Micro-USB interface, they pull out the Micro-USB charging cable 7 and connect it to the device to charge.

[0029] When the heat-conducting plate 9 is closed, in order to increase the sealing between the heat-conducting plate 9 and the side groove 8, such as Figure 1 and Figure 3 As shown, a sealing gasket 10 is bonded to the outer peripheral surface of the heat-conducting plate 9.

[0030] In this embodiment, when the heat-conducting plate 9 is closed, the sealing gasket 10 increases the sealing between the heat-conducting plate 9 and the side groove 8 to prevent liquid from accidentally entering the interior of the side groove 8.

[0031] To make the power bank body 1 easy to carry, a through-hole 2 is provided on the power bank body 1, and a hanging rope 3 is fitted on the through-hole 2.

[0032] In this embodiment, when a person needs to carry the power bank 1, the power bank 1 is made easy to carry by using the lanyard 3.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable power bank, characterized in that: The device includes a power bank body (1), with a side groove (8) formed by recessing one side of the power bank body (1). A detachable battery cell body (15) is installed inside the side groove (8). A first electrode plate (17) is fixedly connected to the side groove (8) near the battery cell body (15). A second electrode plate (18) is fixedly connected to the side of the battery cell body (15) near the first electrode plate (17). The second electrode plate (18) matches the first electrode plate (17). A heat-conducting plate (9) for shielding the side groove (8) is rotatably connected to one side of the power bank body (1). A charging component for connecting a device to be charged is provided on the side of the power bank body (1) away from the side groove (8).

2. A portable power bank according to claim 1, characterized in that: The heat-conducting plate (9) has thermally conductive silicone (14) bonded to the side near the battery cell body (15), and multiple heat dissipation fins (11) bonded to the side of the heat-conducting plate (9) away from the battery cell body (15).

3. A portable power bank according to claim 1 or 2, characterized in that: The main body (1) of the mobile power supply has a recessed positioning groove (12) on one side, which is connected to the side groove (8). A second magnetic component (16) is fixedly connected to the inner wall of the side groove (8), and a first magnetic component (13) is fixedly connected to one side of the heat-conducting plate (9). The first magnetic component (13) matches the second magnetic component (16).

4. A portable power bank according to claim 1 or 2, characterized in that: The charging component includes three mounting slots (4), all of which are located on the power bank body (1). The three mounting slots (4) are respectively provided with a TYPE-C charging cable (5), a Lightning charging cable (6), and a MICRO-USB charging cable (7). The TYPE-C charging cable (5), the Lightning charging cable (6), and the MICRO-USB charging cable (7) are all connected to the power bank body (1).

5. A portable power bank according to claim 1, characterized in that: A sealing gasket (10) is bonded to the outer peripheral surface of the heat-conducting plate (9).

6. A portable power bank according to claim 1, characterized in that: The power bank body (1) has a through-hole (2) and a hanging rope (3) is fitted onto the through-hole (2).

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