Lithium battery with electric quantity display

Abstract

The utility model provides a lithium battery with an electric quantity display function, and relates to the technical field of lithium batteries, the lithium battery comprises a first protective shell, a second protective shell is arranged at one end of the first protective shell, a lithium battery pack is arranged in the first protective shell, and connecting grooves are formed in the sides, away from each other, of the first protective shell and the second protective shell; a display screen body used for displaying the electric quantity of the lithium battery pack is arranged in the connecting grooves in the first protective shell, and protective plates are arranged in the two connecting grooves. According to the display screen, through the arrangement of the protection plate, the protection plate can play a role in protecting the connecting groove, the damage risk caused by external impact in the carrying or using process of the display screen body is effectively reduced, the durability of the lithium battery is remarkably improved, and the service life of the lithium battery is remarkably prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, specifically, relate to a lithium battery with electric quantity display. BACKGROUND

[0002] In the current portable electronic equipment market, lithium battery as the main energy supply assembly, its performance and safety are concerned, in order to improve user experience, many lithium battery designs incorporate the electric quantity display function, so that users can intuitively understand the remaining battery capacity, thereby reasonably arranging the charging and use plan, in the prior art, electric quantity display is usually realized through the display screen arranged on the outer side of lithium battery shell, this design is intuitive, but there are obvious defects, since the display screen is directly exposed to the external environment, the display screen is easily subjected to accidental knock or scratch when carrying by the user, which not only affects the display definition, but also can cause the display screen damage, thereby affecting the overall performance of the battery and the user's use experience. SUMMARY

[0003] The utility model discloses the purpose at: for the current display screen exposed to the external environment and subjected to accidental knock or scratch problem.

[0004] In order to realize the above-mentioned invention purpose, the utility model provides a lithium battery with electric quantity display to improve the above-mentioned problem.

[0005] The application is as follows:

[0006] A lithium battery with electric quantity display, comprising a first protective shell, a second protective shell is arranged at one end of the first protective shell, a lithium battery pack is arranged in the first protective shell, a connecting groove is formed in the side of the first protective shell and the second protective shell away from each other, a display screen body for displaying the electric quantity of the lithium battery pack is arranged in the connecting groove on the first protective shell, and a protective plate is arranged in the two connecting grooves.

[0007] As a preferred technical scheme of the application, a plurality of magnets are arranged on the outer circumferential side of the protective plate, a plurality of magnets are also arranged on the inner wall of the connecting groove, and the magnets on the connecting groove and the magnets on the protective plate are attracted to each other.

[0008] As a preferred technical scheme of the application, the side of the two protective plates away from each other is fixedly connected with a pull plate.

[0009] As a preferred technical scheme of the application, a control mainboard is arranged in the first protective shell, and the lithium battery pack and the display screen body are connected with the control mainboard.

[0010] As a preferred technical scheme of the present application, the control mainboard is connected with an electric quantity detection chip, and the electric quantity detection chip is used for detecting the electric quantity of the lithium battery pack.

[0011] As a preferred technical scheme of the present application, the first protective shell is further provided with a plurality of interface modules on the side close to the display screen main body.

[0012] As a preferred technical scheme of the present application, the first protective shell is further provided with a plurality of interface modules on the side close to the display screen main body.

[0013] As a preferred technical scheme of the present application, the first protective shell is further provided with a plurality of interface modules on the side close to the display screen main body.

[0014] As a preferred technical scheme of the present application, the first protective shell is further provided with a plurality of interface modules on the side close to the display screen main body.

[0015] As a preferred technical scheme of the present application, the first protective shell is further provided with a plurality of interface modules on the side close to the display screen main body.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application:

[0018] In order to solve the problem that the display screen is exposed to the external environment and is easily subjected to accidental knocking or scratching in the prior art, the protective plate can play a protective role on the connecting groove, effectively reducing the damage risk of the display screen main body caused by external impact during carrying or use, and significantly improving the durability and service life of the lithium battery. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structural schematic diagram of the lithium battery with electric quantity display provided by the present application is shown in the figure.

[0020] Figure 2 The exploded view of the lithium battery with electric quantity display provided by the present application is shown in the figure.

[0021] Figure 3 The rear view structural schematic diagram of the lithium battery with electric quantity display provided by the present application is shown in the figure. Figure 2

[0022] Figure 4 The structural schematic diagram of the protective plate and the heat dissipation groove of the lithium battery with electric quantity display provided by the present application is shown in the figure.

[0023] Indications in the figure:

[0024] ​1、first protective shell; 101, second protective shell; 102, display screen main body; 103, interface module;

[0025] 2, connecting groove; 201, protective plate; 202, pull plate;

[0026] 3, control switch; 301, cooling fan; 302, cooling port;

[0027] 4, cooling groove. DETAILED DESCRIPTION

[0028] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] As described in the background, the power display is usually realized by the display screen arranged outside the lithium battery shell. Although this design is intuitive, it also has obvious defects. Since the display screen is directly exposed to the external environment, the display screen is easily subjected to accidental bumps or scratches when carried by the user. This not only affects the display clarity, but also may cause damage to the display screen, thereby affecting the overall performance of the battery and the user's use experience.

[0030] In order to solve this technical problem, the present application provides a lithium battery with power display.

[0031] Specifically, please refer to Figures 1-3 , the lithium battery with power display specifically comprises:

[0032] The first protective shell 1 is provided with the second protective shell 101 at one end, the lithium battery pack is arranged in the first protective shell 1, the connecting grooves 2 are formed in the sides of the first protective shell 1 and the second protective shell 101 away from each other, the display screen main body 102 for displaying the power of the lithium battery pack is arranged in the connecting groove 2 on the first protective shell 1, and the protective plates 201 are arranged in the two connecting grooves 2.

[0033] The lithium battery with power display provided by the present application can effectively reduce the damage risk of the display screen main body 102 caused by external impact during carrying or use, and significantly improve the durability and service life of the lithium battery.

[0034] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings.

[0035] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0036] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] Embodiment 1, please refer to Figures 1-3 A lithium battery with power display, including first protective shell 1, the first protective shell 1 one end is provided with the second protective shell 101, the first protective shell 1 is provided with lithium battery group, the first protective shell 1 and the second protective shell 101 are away from each other's side and are all set with connecting groove 2, the connecting groove 2 in the first protective shell 1 is provided with the display screen main body 102 for showing the power of lithium battery group, two connecting grooves 2 are all provided with protective plate 201;The protective plate 201 of the present application is set, the protective plate 201 can play a protective role to the connecting groove 2, effectively reduces the damage risk of display screen main body 102 in the process of carrying or using due to external impact, significantly improves the durability and service life of lithium battery.

[0038] Further, the outer circumferential side of the protective plate 201 is provided with a plurality of magnets, and the inner wall of the connecting groove 2 is also provided with a plurality of magnets, and the magnets on the connecting groove 2 and the magnets on the protective plate 201 are attracted to each other, which can improve the stability of the connecting groove 2.

[0039] Further, as shown in Figure 2 Two protective plates 201 are fixedly connected with pull plates 202 away from each other on one side, and the pull plates 202 are set to facilitate the user to take and place the protective plate 201.

[0040] Embodiment 2, the lithium battery with power display provided in embodiment 1 is further optimized, specifically, the first protective shell 1 is provided with a control mainboard, and the lithium battery group and the display screen main body 102 are connected with the control mainboard.

[0041] Further, the control mainboard is connected with a power detection chip, and the power detection chip is used for detecting the power of the lithium battery group, and the power detection chip can be realized by using a power detection chip with model BQ27425YZF, and the power detection chip detects the power of the lithium battery group.

[0042] Further, as shown in Figure 2 And Figure 4As shown, the first protective shell 1 is also provided with a plurality of interface modules 103 near one side of the display screen body 102, and the plurality of interface modules 103 are respectively used for charging and discharging.

[0043] In embodiment 3, the lithium battery with the power display provided in embodiment 1 or 2 is further optimized, and specifically, as shown in Figure 2 and Figure 3 As shown, the first protective shell 1 is also provided with a plurality of interface modules 103 near one side of the display screen body 102, and the plurality of interface modules 103 are respectively used for charging and discharging.

[0044] Further, as shown in Figure 2 The control switch 3 is connected between the heat dissipation fan 301 and the lithium battery pack, the control switch 3 is installed on one side of the first protective shell 1 near the heat dissipation fan 301, and the control switch 3 is used for manually controlling the opening and closing of the heat dissipation fan 301 by the user, so that the heat dissipation fan 301 can be selected to be closed without starting the heat dissipation fan 301.

[0045] Further, as shown in Figure 1 The first protective shell 1 is also provided with a plurality of heat dissipation grooves 4 on the outer surface, the width of the heat dissipation grooves 4 is matched with the thickness of the protective plate 201, and the heat dissipation grooves 4 are arranged to facilitate the heat of the lithium battery pack to be dissipated to the external environment through the first protective shell 1.

[0046] Further, the inner walls of two heat dissipation grooves 4 at the bottom of the first protective shell 1 are embedded with magnets, and after the protective plate 201 is taken out from the connecting groove 2, the protective plate 201 can be inserted into the two heat dissipation grooves 4 at the bottom of the first protective shell 1, and the stability of the protective plate 201 and the heat dissipation grooves 4 during the insertion can be improved through the mutual attraction of the magnets and the auxiliary support of the pull plate 202, that is, as shown in Figure 4 At this time, the first protective shell 1 is supported by the protective plate 201, so that the bottom of the first protective shell 1 is suspended to facilitate heat dissipation.

[0047] In the present application, unless otherwise specified and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specified. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A lithium battery with charge display, characterized in that, The utility model relates to a lithium battery pack with protection shell, including first protection shell (1), one end of first protection shell (1) is provided with second protection shell (101), be provided with lithium battery pack in first protection shell (1), the side of first protection shell (1) and second protection shell (101) are away from each other all are seted up with connecting groove (2), the connecting groove (2) on first protection shell (1) is provided with display screen main part (102) for showing the electric quantity of lithium battery pack, two connecting groove (2) all are provided with protection board (201).

2. The lithium battery with charge display according to claim 1, characterized in that, The outer circumferential side of the protection board (201) is provided with a plurality of magnets, and the inner wall of the connecting groove (2) is also provided with a plurality of magnets, and the magnets on the connecting groove (2) and the magnets on the protection board (201) are attracted to each other.

3. The lithium battery with charge display according to claim 2, characterized in that, The side of the two protection boards (201) away from each other is fixedly connected with a pull plate (202).

4. The lithium battery with charge display according to claim 3, characterized in that, The first protection shell (1) is provided with a control mainboard, and the lithium battery pack and the display screen main body (102) are connected with the control mainboard.

5. The lithium battery with charge display according to claim 4, wherein, The control mainboard is connected with an electric quantity detection chip, and the electric quantity detection chip is used for detecting the electric quantity of the lithium battery pack.

6. The lithium battery with charge display according to claim 5, wherein, The side of the first protection shell (1) close to the display screen main body (102) is also provided with a plurality of interface modules (103).

7. The lithium battery with charge display according to claim 6, wherein, The side of the first protection shell (1) close to the display screen main body (102) is provided with a plurality of interface modules (103).

8. The lithium battery with charge display according to claim 7, wherein, The side of the first protection shell (1) close to the display screen main body (102) is provided with a plurality of interface modules (103).

9. The lithium battery with charge display according to claim 8, wherein, The side of the first protection shell (1) close to the display screen main body (102) is provided with a plurality of interface modules (103).

10. The lithium battery with charge display according to claim 9, wherein, The inner wall of two of the heat dissipation grooves (4) at the bottom of the first protection shell (1) is embedded with a magnet.

Images