Portable small lithium battery

Abstract

The utility model discloses a portable small-sized lithium battery, and relates to the technical field of portable small-sized lithium batteries. The portable small lithium battery comprises a power bank main body, a bearing cover is arranged on one side of the power bank main body, a clamping mechanism convenient for clamping a mobile phone is arranged at the top of the bearing cover, and a heat dissipation mechanism convenient for heat dissipation of the mobile phone is arranged at the top of the power bank main body. According to the portable small-sized lithium battery, by arranging the clamping strip, when a power bank main body needs to be conveniently carried, the clamping strip is rotated by shifting a pull ring, so that the clamping strip is rotated on one side of a sliding plate, the maximum rotation angle of the clamping strip is 90 degrees due to limiting of a baffle plate, and then the clamping strip is pulled towards one side, so that the sliding plate and a limiting block slide; at the moment, the spring is compressed, then the mobile phone is placed between the two clamping strips, the clamping strips are clamped on the two sides of the mobile phone through the tension of the spring, so that the power bank body is fixed to the back face of the mobile phone, and the device is convenient to carry the power bank body.

Description

Technical Field

[0001] The utility model belongs to the technical field of portable small lithium batteries, and in particular relates to a portable small lithium battery. Background Art

[0002] Portable small lithium batteries are the core components of power banks. Power banks are portable power devices that can provide electricity to various electronic devices. Their core component is the battery used to store and release electrical energy. Lithium batteries are often used as batteries for power banks because of their high energy density and long life.

[0003] The above device does not have a structure that allows a small lithium battery to be easily charged, carried, and dissipated when in use. As a result, when using the existing power bank, since the power bank needs to use a charging cable to charge the mobile phone, the mobile phone and the power bank need to be stacked before they can be used. However, the stacked power bank and the mobile phone are very likely to slide, affecting their use. In addition, the mobile phone generates a lot of heat during charging, and stacking the mobile phone and the power bank is not conducive to heat dissipation. Based on the shortcomings of the existing technology, the utility model designs a portable small lithium battery. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a portable small lithium battery, which has the characteristics of being easy to charge, carry and dissipate heat.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a portable small lithium battery, comprising a power bank body, a carrying cover provided on one side of the power bank body, a clamping mechanism provided on the top of the carrying cover for conveniently clamping a mobile phone, and a heat dissipation mechanism provided on the top of the power bank body for conveniently dissipating heat from the mobile phone;

[0006] The clamping mechanism includes a clamping bar, a pull ring, a slide, a baffle, a rotating shaft, a limit block and a spring. The clamping bar is arranged on the top of the carrying cover, one side of the clamping bar is fixedly connected to the pull ring, one side of the clamping bar is provided with a slide, one side of the slide is fixedly connected to the baffle, the inside of the baffle is fixedly connected to the rotating shaft, one side of the slide is fixedly connected to the limit block, and one side of the limit block is movably clamped with a spring.

[0007] As an optimal technical solution for a portable small lithium battery of the utility model, the heat dissipation mechanism includes a fan mounting frame, a dust filter, a motor, fan blades, a guide bar and an air inlet. The fan mounting frame is arranged inside the load-bearing cover, the top of the fan mounting frame is provided with a dust filter, the inside of the fan mounting frame is provided with a motor, the outer surface of the motor is provided with fan blades, the guide bar is fixedly connected to the top of the load-bearing cover, and the air inlet is opened on one side of the load-bearing cover.

[0008] As an optimal technical solution for a portable small lithium battery of the present invention, a power socket is provided on one side of the power bank body, a charging socket is provided on one side of the power bank body, a power bank switch is provided on one side of the power bank body, and a positioning groove is provided on the bottom of the power bank body.

[0009] As an optimal technical solution for a portable small lithium battery of the present invention, a positioning plate is fixedly connected to the bottom of the carrying cover, a card slot is provided on the upper surface of the carrying cover, a slide slot is provided on one side of the carrying cover, an installation slot is provided on the upper surface of the carrying cover, an air inlet slot is provided on the lower surface of the installation slot, a fan charging cable is provided on one side of the carrying cover, and a fan switch is provided on one side of the carrying cover.

[0010] As a preferred technical solution for a portable small lithium battery of the present invention, the clamping bar is rotatably connected to the outer surface of the rotating shaft, and the clamping bar is rotatably clamped in the interior of the clamping slot.

[0011] As a preferred technical solution for a portable small lithium battery of the present invention, the slide plate is slidably connected to the inside of the slide groove, and the spring is movably engaged with the inside of the slide groove.

[0012] As a preferred technical solution for a portable small lithium battery of the present invention, the fan mounting bracket is fixedly installed inside the mounting slot, and the fan mounting bracket is fixedly installed on the top of the air inlet slot.

[0013] As an optimal technical solution for a portable small lithium battery of the present invention, the air inlet hole is opened on one side of the air inlet slot, and the guide bar is arranged on one side of the fan mounting frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, by setting the clamping bar, when it is necessary to facilitate carrying the power bank body, first rotate the clamping bar by toggling the pull ring, so that the clamping bar rotates to one side of the slide and the maximum rotation angle is 90 degrees due to the limit of the baffle. Then, pull the clamping bar to one side so that the slide and the limit block slide inside the slide groove. At this time, the spring is compressed. Then, place the mobile phone between the two clamping bars. The tension of the spring makes the clamping bars clamped on both sides of the mobile phone, so that the power bank body is fixed on the back of the mobile phone. This device is convenient for carrying the power bank body.

[0016] 2. When the present invention is in use, when it is necessary to dissipate heat for a mobile phone while charging, first, the carrying cover and the power bank body are fixed to the back of the mobile phone through a snap-on mechanism. When the power bank body and the mobile phone are connected through a mobile phone charging cable for charging, the fan charging cable needs to be connected to the power sockets on one side of the carrying cover and the power bank body. The power bank body and the fan charging cable are used to power the motor provided inside the carrying cover. Then, the fan switch is adjusted to the on state to drive the fan blades to rotate, so that air enters the air inlet slot from the air inlet hole, and then passes through the fan blades to the back of the mobile phone and is then discharged through the guide bar. This air flow facilitates the dissipation of heat for the mobile phone fixed on the top of the guide bar. The device facilitates the dissipation of heat for the mobile phone while charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the power bank of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the load-bearing cover of the present utility model;

[0020] Figure 3 This is a schematic diagram of the fan charging cable structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the heat dissipation mechanism structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the air inlet slot structure of the utility model;

[0023] Figure 6 This is a schematic structural diagram of the clamping mechanism of the present utility model.

[0024] In the figure: 1. Power bank body; 101. Power socket; 102. Charging socket; 103. Power bank switch; 104. Positioning slot; 2. Load cover; 201. Positioning plate; 202. Card slot; 203. Slide slot; 204. Mounting slot; 205. Air inlet slot; 206. Fan charging cable; 207. Fan switch; 3. Card connection mechanism; 301. Clamping strip; 302. Pull ring; 303. Slide plate; 304. Baffle; 305. Rotating shaft; 306. Limit block; 307. Spring; 4. Heat dissipation mechanism; 401. Fan mounting bracket; 402. Dust filter; 403. Motor; 404. Fan blade; 405. Guide strip; 406. Air inlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 The utility model provides the following technical solutions: a portable small lithium battery, comprising a power bank body 1, a carrying cover 2 provided on one side of the power bank body 1, a clamping mechanism 3 for clamping a mobile phone provided on the top of the carrying cover 2, and a heat dissipation mechanism 4 provided on the top of the power bank body 1 for dissipating heat from the mobile phone;

[0027] A power socket 101 is provided on one side of the power bank body 1 , a charging socket 102 is provided on one side of the power bank body 1 , a power bank switch 103 is provided on one side of the power bank body 1 , and a positioning groove 104 is provided on the bottom of the power bank body 1 .

[0028] A positioning plate 201 is fixedly connected to the bottom of the carrying cover 2, a card slot 202 is provided on the upper surface of the carrying cover 2, a sliding slot 203 is provided on one side of the carrying cover 2, a mounting slot 204 is provided on the upper surface of the carrying cover 2, an air inlet slot 205 is provided on the lower surface of the mounting slot 204, a fan charging cable 206 is provided on one side of the carrying cover 2, and a fan switch 207 is provided on one side of the carrying cover 2.

[0029] What needs to be further explained is that: the outer surface of the power bank body 1 is slidably engaged with the positioning plate 201 through the positioning groove 104, so that the power bank body 1 is fixed inside the carrying cover 2. When the power bank body 1 needs to be used, the power bank body 1 can be fixed to the back of the mobile phone through the snap-on mechanism 3. At the same time, the heat dissipation mechanism 4 provided inside the carrying cover 2 facilitates the heat dissipation of the mobile phone during charging.

[0030] See also Figure 3-6 , the utility model provides the following technical solutions:

[0031] The clamping mechanism 3 includes a clamping bar 301, a pull ring 302, a slide 303, a baffle 304, a rotating shaft 305, a limit block 306 and a spring 307. The clamping bar 301 is arranged on the top of the supporting cover 2. One side of the clamping bar 301 is fixedly connected to the pull ring 302. One side of the clamping bar 301 is provided with a slide 303. One side of the slide 303 is fixedly connected to the baffle 304. The inside of the baffle 304 is fixedly connected to the rotating shaft 305. One side of the slide 303 is fixedly connected to the limit block 306. One side of the limit block 306 is movably clamped with a spring 307.

[0032] The clamping bar 301 is rotatably connected to the outer surface of the rotating shaft 305 , and the clamping bar 301 is rotatably engaged in the interior of the clamping slot 202 .

[0033] The slide plate 303 is slidably connected to the interior of the slide groove 203 , and the spring 307 is movably engaged with the interior of the slide groove 203 .

[0034] What needs to be further explained is: by turning the pull ring 302 to rotate the clamping bar 301, the clamping bar 301 rotates to one side of the slide 303 and the maximum rotation angle is 90 degrees due to the limitation of the baffle 304, and then the clamping bar 301 is pulled to one side to make the slide 303 and the limit block 306 slide inside the slide groove 203. At this time, the spring 307 is compressed, and then the mobile phone is placed between the two clamping bars 301. The tension of the spring 307 clamps the clamping bar 301 on both sides of the mobile phone, so as to fix the power bank body 1 on the back of the mobile phone.

[0035] See also Figure 3-5 , the utility model provides the following technical solutions:

[0036] The heat dissipation mechanism 4 includes a fan mounting frame 401, a dust filter 402, a motor 403, fan blades 404, a guide bar 405 and an air inlet 406. The fan mounting frame 401 is arranged inside the carrier cover 2, and a dust filter 402 is provided on the top of the fan mounting frame 401. The motor 403 is provided inside the fan mounting frame 401, and the outer surface of the motor 403 is provided with fan blades 404. The guide bar 405 is fixedly connected to the top of the carrier cover 2, and the air inlet 406 is opened on one side of the carrier cover 2.

[0037] The fan mounting bracket 401 is fixedly mounted inside the mounting slot 204 , and the fan mounting bracket 401 is fixedly mounted on the top of the air inlet slot 205 .

[0038] The air inlet hole 406 is opened on one side of the air inlet slot 205 , and the guide bar 405 is set on one side of the fan mounting bracket 401 .

[0039] What needs to be further explained is that: the carrying cover 2 and the power bank body 1 are fixed to the back of the mobile phone through the snap-on mechanism 3. When the power bank body 1 and the mobile phone are connected through the mobile phone charging cable for charging, the fan charging cable 206 needs to be connected to the power socket 101 on one side of the carrying cover 2 and the power bank body 1. The power bank body 1 and the fan charging cable 206 are used to power the motor 403 arranged inside the carrying cover 2, and then the fan switch 207 is adjusted to the on state to drive the fan blades 404 to rotate so that the air enters the air inlet slot 205 from the air inlet hole 406, and then passes through the fan blades 404 to reach the back of the mobile phone and is then discharged through the guide bar 405. This air flow facilitates the heat dissipation of the mobile phone fixed on the top of the guide bar 405.

[0040] Working principle: When a portable small lithium battery is used, the outer surface of the power bank body 1 is first slidably engaged with the positioning plate 201 through the positioning groove 104, so that the power bank body 1 is fixed inside the carrying cover 2. When the power bank body 1 needs to be used, the power bank body 1 can be fixed to the back of the mobile phone through the snap-on mechanism 3. At the same time, the heat dissipation mechanism 4 provided inside the carrying cover 2 facilitates heat dissipation of the mobile phone during charging.

[0041] When it is necessary to carry the power bank body 1 conveniently, first rotate the clamping bar 301 by toggling the pull ring 302, so that the clamping bar 301 rotates to one side of the slide 303 and the maximum rotation angle is 90 degrees due to the limitation of the baffle 304, then pull the clamping bar 301 to one side so that the slide 303 and the limit block 306 slide inside the slide groove 203, at this time the spring 307 is compressed, and then place the mobile phone between the two clamping bars 301, and the tension of the spring 307 makes the clamping bar 301 clamped on both sides of the mobile phone, so that the power bank body 1 can be fixed on the back of the mobile phone. This device is convenient for carrying the power bank body 1.

[0042] When it is necessary to dissipate heat for the mobile phone while charging, first fix the carrying cover 2 and the power bank body 1 to the back of the mobile phone through the snap-on mechanism 3. When charging the power bank body 1 and the mobile phone through the mobile phone charging cable, it is necessary to connect the fan charging cable 206 to the power socket 101 on one side of the carrying cover 2 and the power bank body 1. The power bank body 1 and the fan charging cable 206 are used to power the motor 403 provided inside the carrying cover 2. Then, adjust the fan switch 207 to the on state to drive the fan blades 404 to rotate so that air enters the air inlet slot 205 from the air inlet hole 406, and then passes through the fan blades 404 to the back of the mobile phone and is then discharged through the guide bar 405. This air flow facilitates the heat dissipation of the mobile phone fixed on the top of the guide bar 405. This device facilitates the heat dissipation of the mobile phone while charging.

[0043] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable small lithium battery, comprising a power bank body (1), characterized in that: A carrying cover (2) is provided on one side of the power bank body (1); a clamping mechanism (3) for clamping a mobile phone is provided on the top of the carrying cover (2); and a heat dissipation mechanism (4) for dissipating heat from the mobile phone is provided on the top of the power bank body (1); A clamping mechanism (3), the clamping mechanism (3) comprising a clamping bar (301), a pull ring (302), a slide plate (303), a baffle (304), a rotating shaft (305), a limit block (306) and a spring (307), wherein the clamping bar (301) is arranged on the top of the carrying cover (2), one side of the clamping bar (301) is fixedly connected to the pull ring (302), one side of the clamping bar (301) is provided with a slide plate (303), one side of the slide plate (303) is fixedly connected to the baffle (304), the interior of the baffle (304) is fixedly connected to the rotating shaft (305), one side of the slide plate (303) is fixedly connected to the limit block (306), and one side of the limit block (306) is movably clamped to the spring (307).

2. A portable small lithium battery according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises a fan mounting frame (401), a dust filter (402), a motor (403), fan blades (404), a guide bar (405) and an air inlet (406); the fan mounting frame (401) is arranged inside the carrier cover (2); the dust filter (402) is arranged on the top of the fan mounting frame (401); the motor (403) is arranged inside the fan mounting frame (401); the outer surface of the motor (403) is provided with fan blades (404); the guide bar (405) is fixedly connected to the top of the carrier cover (2); and the air inlet (406) is opened on one side of the carrier cover (2).

3. The portable small lithium battery according to claim 1, characterized in that: A power socket (101) is provided on one side of the power bank body (1), a charging socket (102) is provided on one side of the power bank body (1), a power bank switch (103) is provided on one side of the power bank body (1), and a positioning groove (104) is provided on the bottom of the power bank body (1).

4. The portable small lithium battery according to claim 1, characterized in that: The bottom of the carrying cover (2) is fixedly connected to a positioning plate (201), the upper surface of the carrying cover (2) is provided with a card slot (202), one side of the carrying cover (2) is provided with a slide slot (203), the upper surface of the carrying cover (2) is provided with a mounting slot (204), the lower surface of the mounting slot (204) is provided with an air inlet slot (205), a fan charging cable (206) is provided on one side of the carrying cover (2), and a fan switch (207) is provided on one side of the carrying cover (2).

5. The portable small lithium battery according to claim 1, characterized in that: The clamping bar (301) is rotatably connected to the outer surface of the rotating shaft (305), and the clamping bar (301) is rotatably engaged with the interior of the clamping slot (202).

6. The portable small lithium battery according to claim 1, characterized in that: The slide plate (303) is slidably connected to the interior of the slide groove (203), and the spring (307) is movably engaged with the interior of the slide groove (203).

7. The portable small lithium battery according to claim 2, characterized in that: The fan mounting frame (401) is fixedly mounted inside the mounting slot (204), and the fan mounting frame (401) is fixedly mounted on the top of the air inlet slot (205).

8. The portable small lithium battery according to claim 2, characterized in that: The air inlet hole (406) is opened on one side of the air inlet slot (205), and the guide bar (405) is arranged on one side of the fan mounting frame (401).

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