CN213637194U - Intelligent terminal - Google Patents

Abstract

The utility model provides an intelligent terminal, which comprises a shell and a power supply assembly, wherein the power supply assembly is arranged in the shell, a back shell plate is arranged on the shell, a containing cavity is arranged in the shell, and the back shell plate is detachably fixed on the shell corresponding to the containing cavity; the power supply module includes: the first battery is accommodated in the accommodating cavity and faces the back shell plate; the at least one second battery is accommodated in the accommodating cavity; the electric connection protection plate is arranged in the shell and is electrically connected with the first battery and each second battery so as to receive electric energy from the first battery and/or the second battery; further comprising: the switch assembly is electrically connected with the first battery and the second battery and controls the first battery or the second battery to be selected and conducted so as to supply power to the intelligent terminal; and the control chip is connected with the switch assembly and controls the switch-on or switch-off of the switch assembly. After the technical scheme is adopted, the battery is replaced at any time in the using process of the intelligent terminal, the use of the normal intelligent terminal is not influenced, and the cruising ability of the intelligent terminal is improved.

Description

Intelligent terminal

Technical Field

The utility model relates to an electronic equipment field especially relates to an intelligent terminal.

Background

With the rapid development of the intelligent terminal, more and more situations exist when the user uses the intelligent terminal daily. Due to the limitation of battery capacity, in order to improve the cruising ability of the intelligent terminal, a plurality of manufacturers of the intelligent terminal provide continuously improved charging technology. For example, as the charging power of consumer electronics represented by smart terminals is increased, the charging power is from 5W, 10W, 27W, 65W to 120W, which is the most mature up to now. However, no matter how the charging power is increased, the limit of the battery capacity always determines the ceiling of the cruising ability of the intelligent terminal.

Current intelligent terminal all adopts non-detachable integral type battery, relies on bubble celloidin or PET glue to cover behind intelligent terminal center or the metal, and the user can't freely change. With the development of the 5G technology and the increasing diversification of the contents of the game, the power consumption problem of the intelligent terminal becomes a pain point of all mobile phone terminal manufacturers, and the number of times of charging a game user for one day is 4, 5 or more.

Manufacturers of intelligent terminals can only continuously pursue large capacity in order to meet power consumption requirements of users, but the problem brought by the large capacity is that the thicker the thickness of the intelligent terminal is, the heavier the intelligent terminal is, the weight of the intelligent terminal is generally as high as 200g +, the gripping feeling of the users is worse and worse, and with the rapid development of a quick charging technology, the density of a battery is reduced, and the battery capacity of the quick charging (for example, 100W) is at least 500 milliampere hours lower than that of the slow charging (for example, 10W) with the same thickness.

Therefore, a novel battery design is needed, the total capacity of the battery can be increased under the same thickness of the intelligent terminal, the thickness of the intelligent terminal can be reduced under the same capacity, and great help is provided for users.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model aims to provide an intelligent terminal changes the battery at any time in intelligent terminal's use, does not influence normal intelligent terminal's use to improve intelligent terminal's duration.

The utility model discloses an intelligent terminal, which comprises a shell and a power supply assembly for providing electric energy, wherein the power supply assembly is arranged in the shell,

the shell is provided with at least one back shell plate, the shell is internally provided with at least one accommodating cavity, and the back shell plate is detachably fixed on the shell corresponding to the accommodating cavity;

the power supply module includes:

the first battery is accommodated in the accommodating cavity and faces the back shell plate;

the at least one second battery is accommodated in the accommodating cavity;

the electric connection protection plate is arranged in the shell and is electrically connected with the first battery and each second battery so as to receive electric energy from the first battery and/or the second battery;

the switch assembly is electrically connected with the first battery and the second battery and controls the first battery or the second battery to be selected and conducted so as to supply power to the intelligent terminal;

and the control chip is connected with the switch assembly and controls the switch-on or switch-off of the switch assembly.

Preferably, the second battery is one piece, and the back shell plate is one piece, so that the first battery is detachably accommodated in the accommodating cavity, and the second battery is enclosed in the other accommodating cavity.

Preferably, the second battery is one piece, and the back shell plate is two pieces, so that the first battery and the second battery can be detachably accommodated in the accommodating cavity.

Preferably, the switch assembly comprises:

one end of the first switch is connected with the anode of the first battery, and the other end of the first switch is connected to the main board of the intelligent terminal;

one end of the second switch is connected with the anode of the second battery, and the other end of the second switch is connected to the main board of the intelligent terminal;

one end of the third switch is connected with the negative electrode of the first battery, the other end of the third switch is connected to the negative electrode of the second battery, and the negative electrode of the first battery is connected to the main board of the intelligent terminal;

when only the first switch is closed, the first battery supplies power to the intelligent terminal;

when only the second switch and the third switch are closed, the second battery supplies power to the intelligent terminal.

Preferably, the switch assembly further comprises:

one end of the fourth switch is connected with the positive electrode of the second battery, and the other end of the fourth switch is connected with the negative electrode of the first battery;

one end of the fifth switch is connected with the negative electrode of the second battery;

one end of the boosting element is connected with the positive electrode of the first battery, and the other end of the boosting element is connected with the other end of the fifth switch;

when the first switch, the fourth switch and the fifth switch are closed, the first battery supplies power to the second battery through the boosting element.

Preferably, the first battery has a capacity of 2500mAh and the second battery has a capacity of 2000 mAh.

Preferably, the capacity of the first battery is 2250mAh and the capacity of the second battery is 2250 mAh.

After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:

1. the expansion battery can be replaced instantly when the intelligent terminal is used, a charger is not required to be inserted, the intelligent terminal is used while charging is carried out, the use is convenient, and the user experience is improved;

2. the user can ensure the long-time use of the intelligent terminal by preparing more extended batteries without charging, and the endurance can be prolonged without limit by extending the number of the batteries;

3. the intelligent terminal system preferentially uses the electric quantity of the extended battery, and the extended battery can be replaced at any time, so that the service life of the whole intelligent terminal is greatly prolonged due to the fact that the battery of the intelligent terminal is few in use, and the service life of the intelligent terminal is prolonged;

4. the maintenance is convenient, the intelligent terminal is usually used for a certain time in the industry, the service life of the battery is excessively consumed, the battery needs to be replaced at a professional maintenance point, the cost for replacing the battery can be greatly reduced by expanding the battery, and social resources are saved;

5. the design space of the intelligent terminal is expanded, and the intelligent terminal is more attractive. The battery of the thick and heavy intelligent terminal can be expanded, so that the capacity of the battery in the intelligent terminal can be reduced, and the intelligent terminal is ensured to be in a light and thin state.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent terminal according to a preferred embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a switch assembly according to a first preferred embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a switch module according to a second preferred embodiment of the present invention.

Detailed Description

The advantages of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for the convenience of description of the present invention, and have no specific meaning in itself. Thus, "module" and "component" may be used in a mixture.

Referring to fig. 1, in a preferred embodiment, the intelligent terminal includes a housing and a power supply assembly, wherein a space is designed in the housing to accommodate electronic devices. The power supply module is also arranged in the shell and supplies power to other devices through a main board in the intelligent terminal so as to work. In order to realize the detachable scheme of multiple batteries in the intelligent terminal, in the preferred embodiment, at least one back shell plate is arranged on the shell, and the back shell plate is detachably mounted on the shell, such as clamping, hinging, bonding and the like, so that the back shell plate can be detached from the shell when needed. At least one accommodating cavity is arranged in the shell corresponding to the back shell plate, namely when the back shell plate can be taken down from the shell, the accommodating cavity can be exposed.

Further, the power supply module includes a first battery housed in the housing cavity and corresponding to the back case plate, and when the back case plate is removed, the first battery is exposed, so that the first battery can be taken out. If the first battery is exhausted, another fully charged first battery can be replaced. The battery pack also comprises at least one second battery which is also accommodated in the accommodating cavity and can be fixedly or detachably arranged in the accommodating cavity (for example, a back shell plate corresponding to the accommodating cavity is fixed on the shell and cannot be detached). The electric connection protection plate is arranged in the shell and is respectively connected with the first battery and each second battery, the first battery and the second battery are connected in a power supply circuit, and electric energy is received from the first battery and/or the second battery so as to supply power to other devices.

In addition, the intelligent terminal further comprises a switch assembly which is electrically connected with the first battery and the second battery respectively, and because the intelligent terminal in the embodiment has two batteries capable of providing electric energy, the switch assembly is arranged to control one of the first battery or the second battery to be conducted, so that the intelligent terminal is powered by one of the first battery or the second battery. The intelligent terminal also comprises a control chip which is electrically connected with the switch component and controls the on or off of the switch component so as to control whether the first battery or the second battery wants to supply power to the intelligent terminal.

Through the configuration, when the first battery supplies power to the intelligent terminal, the second battery can be controlled not to be used in a standby mode, when the electric quantity of the first battery is exhausted, the second battery can be controlled to supply power to the intelligent terminal, the back shell plate corresponding to the first battery is replaced, and after the first battery is replaced, the replaced first battery supplies power to the intelligent terminal again.

In different embodiments, each of the first battery and the second battery is 1, but in a preferred embodiment, the first battery is detachable and the second battery is integrally fixed in the intelligent terminal all the time when the back shell plate is 1, and in another preferred embodiment, the back shell plate is 2 and the first battery and the second battery are detachable. When only the first battery is detachable, a user can always prepare a plurality of batteries with the same configuration as the first battery, and the batteries can be used for replacement; when both the first battery and the second battery are detachable, the user can freely select the replaced object. In the first embodiment, when the total capacity of the batteries is 4500mAh, the capacity of the first battery is 2500mAh, and the capacity of the second battery is 2000mAh, the second battery is used as a spare, and even more, in order to further improve the endurance, the capacity of the first battery may be configured to be more, for example 2/3 of the total capacity, and the second battery may be 1/3. In the second embodiment, the capacities of the first battery and the second battery are the same, for example, the capacity of each of the first battery is 2250mAh, and the capacity of the second battery is 2250 mAh. When a user holds n replaceable batteries, the actual total capacity of the intelligent terminal is 4500mAh plus n 2250mAh, and the intelligent terminal is lighter than a use scene carrying a mobile power supply. Manufacturers of intelligent terminals may also distribute shared batteries to make points of consumption.

In different embodiments, the switch assembly is structurally different.

Example one

In this embodiment, the switch assembly includes: one end of the first switch is connected with the anode of the first battery, and the other end of the first switch is connected to the main board of the intelligent terminal; one end of the second switch is connected with the anode of the second battery, and the other end of the second switch is connected to the main board of the intelligent terminal; and one end of the third switch is connected with the negative electrode of the first battery, the other end of the third switch is connected to the negative electrode of the second battery, and the negative electrode of the first battery is connected to the main board of the intelligent terminal. With the above configuration, the power supply modes of the power supply module are divided into three types:

1. first battery and second battery are both installed in intelligent terminal

When only the first switch is closed and other switches are all turned off, the first battery supplies power to the intelligent terminal.

2. When the electric quantity of the first battery is exhausted, the first battery is taken down from the intelligent terminal, and only the second battery is fixed in the intelligent terminal

When only the second switch and the third switch are closed, the first switch is turned off, and the second battery supplies power to the intelligent terminal.

3. When the first battery is fully charged or a new first battery is provided, the first battery is installed in the intelligent terminal again

And returning to the first switch to be closed again, turning off other switches, and supplying power to the intelligent terminal by the first battery again.

Example two

Further, in this embodiment, the switch assembly further comprises: one end of the fourth switch is connected with the positive electrode of the second battery, and the other end of the fourth switch is connected with the negative electrode of the first battery; one end of the fifth switch is connected with the negative electrode of the second battery; and one end of the boosting element is connected with the positive electrode of the first battery, and the other end of the boosting element is connected with the other end of the fifth switch.

When the first battery is fully charged, the second battery is not fully charged at the moment because the second battery is used for supplying power to the intelligent terminal in the previous process. In contrast, when the first switch, the fourth switch and the fifth switch are controlled to be closed, the first battery supplies power to the second battery through the boosting element, on one hand, the first battery supplies power to the intelligent terminal, on the other hand, the second battery can also be charged, even if the power consumption of the first battery is accelerated, the easy replacement property of the first battery is considered, and on the contrary, the preferred embodiment is realized.

In any of the above embodiments, the number of second batteries is not limited to 1. Through the configuration, a large amount of social resources are saved in the maintenance of the battery. Most of the current products are designed to be non-detachable in order to ensure the attractiveness and the use stability of the products. The maintenance of the battery requires a great deal of equipment, manpower and time to replace and maintain. The expandable battery can be replaced at any time, and can be operated without any professional equipment and technology. And the invention can increase the portability of the intelligent terminal. The design of the extensible battery can reduce the weight and thickness of the intelligent terminal under the condition of ensuring the endurance of the intelligent terminal, and the intelligent terminal is more attractive, thinner and more portable. The scene that equipment was used while charging still can have been reduced, has promoted the use convenience.

The smart terminal may be implemented in various forms. For example, the terminal described in the present invention may include an intelligent terminal such as a mobile phone, a smart phone, a notebook computer, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a smart terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly for moving purposes.

It should be noted that the embodiments of the present invention have better practicability and are not intended to limit the present invention in any way, and any person skilled in the art may change or modify the technical contents disclosed above to equivalent effective embodiments, but all the modifications or equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims (7)

1. An intelligent terminal comprises a shell and a power supply assembly for providing electric energy, wherein the power supply assembly is arranged in the shell,

the shell is provided with at least one back shell plate, at least one accommodating cavity is formed in the shell, and the back shell plate is detachably fixed on the shell corresponding to the accommodating cavity;

the power supply assembly includes:

the first battery is accommodated in the accommodating cavity and corresponds to the back shell plate;

the at least one second battery is accommodated in the accommodating cavity;

the electric connection protection plate is arranged in the shell and is electrically connected with the first battery and each second battery so as to receive electric energy from the first battery and/or the second battery;

the switch assembly is electrically connected with the first battery and the second battery and controls the first battery or the second battery to be selected and conducted so as to supply power to the intelligent terminal;

and the control chip is connected with the switch assembly and controls the switch-on or switch-off of the switch assembly.

2. The intelligent terminal of claim 1,

the second battery is one, and the back shell plate is one, so that the first battery can be detachably accommodated in the accommodating cavity, and the second battery is sealed in the other accommodating cavity.

3. The intelligent terminal of claim 1,

the second battery is one, and the back shell plate is two, so that the first battery and the second battery can be detachably accommodated in the accommodating cavity.

4. The intelligent terminal according to claim 2 or 3,

the switch assembly includes:

one end of the first switch is connected with the anode of the first battery, and the other end of the first switch is connected to the main board of the intelligent terminal;

one end of the second switch is connected with the anode of the second battery, and the other end of the second switch is connected to the main board of the intelligent terminal;

one end of the third switch is connected with the negative electrode of the first battery, the other end of the third switch is connected with the negative electrode of the second battery, and the negative electrode of the first battery is connected to the main board of the intelligent terminal;

when only the first switch is closed, the first battery supplies power to the intelligent terminal;

when only the second switch and the third switch are closed, the second battery supplies power to the intelligent terminal.

5. The intelligent terminal of claim 4,

the switch assembly further includes:

one end of the fourth switch is connected with the anode of the second battery, and the other end of the fourth switch is connected with the cathode of the first battery;

one end of the fifth switch is connected with the negative electrode of the second battery;

a boosting element, one end of which is connected with the positive electrode of the first battery and the other end of which is connected with the other end of the fifth switch;

when the first switch, the fourth switch and the fifth switch are closed, the first battery supplies power to the second battery through the boosting element.

6. The intelligent terminal of claim 2,

the capacity of the first battery is 2500mAh, and the capacity of the second battery is 2000 mAh.

7. The intelligent terminal of claim 3,

the capacity of the first battery is 2250mAh, and the capacity of the second battery is 2250 mAh.

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