TWI450563B - Mobile phone with charging contact on battery cover - Google Patents

Description

Mobile phone with charging contact on the battery cover

The present invention relates to a mobile phone, and more particularly to a mobile phone having a charging contact on a battery cover, the battery cover is covered on a casing of the mobile phone, and the charging contact on the battery cover receives the outside world. In the state of the charging power source, the charging power source can charge the battery through the charging contact and the power management unit and the power contact point on the mobile phone, so that the operator does not need to be at the periphery of the mobile phone when designing the mobile phone. Set any charging mechanism (such as charging slot) to effectively reduce the thickness of the mobile phone.

Press, because the size of the mobile phone is smaller than that of a regular fixed phone, and it can communicate wirelessly, and has many useful functions (such as phone book, memo, calendar, music playing, shooting images or movies, etc.), Mobile phones have become an indispensable communication tool for many people in their daily lives and work. They bring a lot of convenience to people in life and work. In addition, as the manufacturing technology of mobile phones is becoming more and more mature, not only the functions of mobile phones are enriched, but also the manufacturing costs of manufacturers are decreasing. Therefore, under this trend, the popularity of mobile phones is increasing. The higher the price, the more the consumer market of mobile phones is becoming more and more huge. The operators of mobile phones are trying their best to seize this consumer market. They are not trying their best to improve the mobile phone in the design of mobile phones. The quality, the volume is reduced, the function is more diversified, and thus effectively attracting the attention of consumers, so that the business volume can grow significantly.

For example, the existing mobile phone is taken as an example. Referring to FIG. 1 , the mobile phone 1 includes a casing 10 , a circuit board 11 and a battery cover 12 , wherein one side of the casing 10 A mounting slot 100 for mounting a battery 13 is provided. The housing 10 is provided with a switch mechanism 101 adjacent to the mounting slot 100. The battery cover 12 is covered with the housing 10, and the battery cover is closed. The 12 series can be pressed against the switch mechanism 101, and a charging slot 102 is disposed on the periphery of the housing 10 for plugging a charging connector (not shown) of the charger, and the housing 10 is further provided. A power supply circuit 110, a processing unit 111, a detection circuit 112, and a power management unit 113 are disposed on the circuit board 11. The power supply circuit 110 can be configured. The power from the battery 13 is received for supply to other circuits on the circuit board 11. The processing unit 111 is electrically connected to the detecting circuit 112 and the power management unit 113, and the detecting circuit 112 is still connected to the switch. The mechanism 101 is electrically connected, and the detecting circuit 112 detects the When the switch mechanism 101 is pressed and touched, the detecting circuit 112 can send a signal to the processing unit 111 to enable the mobile phone 1 to be activated by the user, and the power management unit 113 can be In a state of being plugged into the charging slot 102, receiving charging power from the charging connector, and supplying the charging power to the battery 13 to charge the battery 13, and further, the two ends of the battery cover 12 are A latching member 120 and a plurality of fixing members 121 are respectively disposed, and the housing 10 is provided with a latching slot 103 and a plurality of fixing holes (not shown) at an edge of the mounting slot 100, so that the battery cover The latching member 120 and the fixing member 121 are matched with the locking slot 103 of the housing 10 and the fixing holes, and are fastened and fixed to the housing 10 to prevent the battery 13 from being removed. Fall off.

In this way, since the mobile phone 1 is provided with the switch mechanism 101, the user can only use the battery cover 12 to be surely attached to the casing 10, so that the switch mechanism 101 is pressed and pressed. The mobile phone 1 is activated and operated to prevent the user from accidentally covering the battery cover 12 when the mobile phone 1 is operated, because the battery cover 12 is not properly covered on the casing 10, causing the battery 13 to fall off, resulting in the battery 13 or the action. The problem of data corruption in phone 1.

However, as shown in FIG. 1, the aforementioned mobile phone 1 still has the following disadvantages in manufacturing, design and use:

1. Since the mobile phone 1 is designed, the space of the charging slot 102 must be planned on the periphery of the casing 10. Therefore, not only the thickness of the mobile phone 1 cannot be effectively reduced, but also When the mobile phone 1 is manufactured, the mobile phone 1 has a space sufficient to set the charging slot 102, and more materials and components are used to manufacture the casing 10. The manufacturing cost of the mobile phone 1 cannot be made. Effectively reduce the problem.

2. The mobile phone 1 must be provided with the switch mechanism 101 to achieve the foregoing limitation of the user's ability to operate the mobile phone 1 while the battery cover 12 is indeed attached to the casing 10. The purpose of the battery 13 or the data is destroyed. Therefore, the installation space of the switch mechanism 101 must be planned on the casing 10. Therefore, the volume of the casing 10 cannot be effectively reduced, and The switch mechanism 101 must be purchased or manufactured separately, so that the components and mechanisms of the mobile phone 1 cannot be effectively reduced, so that the overall manufacturing cost still has a problem that cannot be effectively reduced.

3. When the battery cover 12 of the mobile phone 1 is attached to the casing 10, the fastening member 121 and the fixing member 121 are required to be engaged with the locking groove 103 of the casing 10 and the fixing. The holes are matched and can be securely fastened and fixed to the casing 10. Therefore, when designing the casing 10 and the battery cover 12, the fastener member 120 and the buckle groove 103 must be reserved. Therefore, the design flexibility of the appearance of the casing 10 and the battery cover 12 is limited, so that the design of the casing 10 and the battery cover 12 is constant, and there is a problem that the eyes of the consumer cannot be effectively attracted.

Therefore, how to design an innovative mobile phone to solve the problem that the traditional mobile phone needs to set the charging slot and the switch mechanism, the thickness of the mobile phone cannot be effectively reduced, the housing space cannot be effectively utilized, and the operator The manufacturing cost cannot be effectively reduced. In addition, since the fastener cover and the snap groove are separately provided on the battery cover and the casing, the battery cover and the casing are not easily designed. The problem of change, so how to solve the aforementioned problems, has become an important goal of the present invention.

Based on years of practical experience and research experiments, the inventor has finally developed and designed a "mobile phone with a charging contact on the battery cover" of the present invention, with the aim of effectively solving the problem of setting up a charging slot for a conventional mobile phone. The switch mechanism and the aforementioned problems and disadvantages caused by the provision of the snap member and the snap groove on the battery cover and the housing, respectively.

An object of the present invention is to provide a mobile phone having a charging contact on a battery cover, comprising a casing and a battery cover, wherein a side of the casing is provided with a mounting slot for mounting a battery, the casing A plurality of power contacts are disposed on a side of the body adjacent to the mounting slot, and a circuit board is disposed in the housing, and a processing unit and a power management unit are disposed on the circuit board, and the power management unit is coupled to The processing unit and each of the power contacts are electrically connected to receive an external charging power source through the power contacts to charge the battery, and the battery cover is provided with a plurality of conductive sheets, each of the conductive sheets being A charging contact and a power supply contact are formed on the outer side and the inner side of the battery cover to cover the battery cover and receive the charging power from the outside through the power supply contact, and through the charging contacts and Each of the power contacts is transmitted to the power management unit to charge the battery. Therefore, since the charging contacts and the conductive sheets are disposed on the battery cover, the operator designs the mobile phone. No need to provide any charging mechanism (eg: charging slot) at the periphery of the mobile phone, it can effectively reduce the thickness of the mobile phone.

Another object of the present invention is to provide a detecting circuit on the circuit board, the detecting circuit facing a side surface of the housing, and a plurality of detecting contacts are disposed, and the inner side of the battery cover corresponds to each The positions of the detecting contacts respectively form a short-circuit contact, and each of the short-circuit contacts can short-circuit the detecting contacts and trigger the detecting circuit in a state in which the battery cover is closed on the casing. Sending a signal to the processing unit to enable the mobile phone to be activated by the user, so that the user can prevent the user from operating the mobile phone without actually using the additional switch mechanism. Inadvertently, the battery is detached, causing damage to the battery or data, and the solution provider has to purchase or manufacture the switch mechanism, resulting in the space of the housing being unable to be effectively utilized, and the overall manufacturing cost of the mobile phone cannot be effectively reduced. The problem.

A further object of the present invention is to provide a plurality of first assembly units on one side of the housing, and a second assembly unit is respectively disposed on the inner side of the battery cover corresponding to the position of each of the first assembly units. In a state in which the battery cover is closed on the casing, each of the second assembly units can be assembled and fixed with each of the first assembly units, so that the manufacturer does not need to be on the surface of the battery cover and the casing. Any component for fixing the battery cover and the casing together is provided, thereby enabling the operator to fully utilize the space of the battery cover and the surface of the casing to design the appearance of the mobile phone.

Still another object of the present invention is that the inner side of the battery cover corresponds to the position of the mounting slot, and is provided with a receiving slot. Thus, the mobile phone can effectively fit in the mounting slot and the space by the space of the receiving slot. Between the battery cover, a battery with a large storage capacity and a large volume is installed, thereby effectively extending the endurance of the mobile phone.

In order to make the examination, the shape, the structure of the structure and the efficacy of the invention can be further understood and understood. The embodiment is combined with the diagram, and the details are as follows:

The present invention is a mobile phone with a charging contact on the battery cover. Referring to Figures 2 and 3, in a preferred embodiment of the present invention, the mobile phone 2 includes a casing 20 and a battery cover. 22, wherein one side of the housing 20 is provided with a mounting slot 200 for mounting a battery 23, and a plurality of power contacts 24 are disposed on the housing 20 adjacent to the mounting slot 200. An accommodating space is provided for accommodating a circuit board 21. The circuit board 21 is provided with a processing unit 211 and a power management unit 212. The power management unit 212 is connected to the processing unit 211 and the power contacts 24 The battery management unit 212 receives the external charging power through the power contacts 24, and transmits the charging power to the battery 23 to charge the battery 23. The battery cover 22 is provided with a plurality of batteries. Each of the conductive sheets 220 is inserted through the battery cover 22, and a charging contact 2200 is formed on the outer side of the battery cover 22, and the inner side of the battery cover 22 corresponds to the position of each of the power contacts 24. , respectively forming a power supply contact 2201 to the battery 22 is capped on the housing 20, and each of the conductive sheets 220 receives the charging power from the outside, so that the power supply contacts 2201 can transmit the charging power to the power management unit through the power contacts 24 212, to make a power supply, or to charge the battery 23.

Thus, since each of the charging contacts 2200, the power supply contacts 2201, and the conductive sheets 220 are disposed on the battery cover 22, the operator does not need to set any charging mechanism at the periphery of the mobile phone 2 when designing the mobile phone 2. (e.g., charging slot), therefore, not only can the thickness of the mobile phone 2 be effectively reduced, but also the solution for the conventional mobile phone to have the space for setting up the charging mechanism, and the use of materials and components for manufacturing the housing. The problem that the manufacturing cost of the mobile phone cannot be effectively reduced.

In this embodiment, as shown in FIGS. 2 and 3, the circuit board 21 is further provided with a detecting circuit 213, and the detecting circuit 213 is electrically connected to the processing unit 211, and the detecting circuit 213 faces One side of the housing 20 is adjacent to the mounting slot 200 and each of the power contacts 24, and a plurality of detecting contacts 25 are disposed, and the inner side of the battery cover 22 corresponds to each detecting connection. At the position of the point 25, a short-circuiting contact 221 is formed, and each of the short-circuiting contacts 221 can short-circuit the detecting contact 25 in a state in which the battery cover 22 is closed on the casing 20, and trigger the detecting. The measuring circuit 213 sends a signal to the processing unit 211 to enable the mobile phone 2 to be activated by the user. Therefore, when the user operates the mobile phone 2, the battery cover 22 is not surely closed to the case. On the body 20, the battery 23 is inadvertently detached, causing a problem that the data in the battery 23 or the mobile phone 2 is damaged.

Moreover, according to the foregoing, since each of the detecting contacts 25 is directly formed on the casing 20, and each of the shorting contacts 221 is directly formed on the battery cover 22, the operator does not need to The installation space of the switch mechanism of the conventional mobile phone is planned on the housing 20, so that the operator can more effectively use the space in the casing 20, and the operator does not need to purchase or manufacture any additional to detect the space. Whether the battery cover 22 actually covers the physical component or mechanism (such as a switch mechanism) on the housing 20, so that the components and mechanisms of the mobile phone 2 can be effectively reduced, thereby enabling the manufacturer to manufacture the mobile phone 2 The cost is effectively reduced.

Referring to FIG. 2 , in this embodiment, a plurality of first assembly units 201 are disposed on one side of the housing 20 , and an inner side of the battery cover 22 corresponds to each of the first assembly units 201 . The second assembly unit 222 is provided in each position. In this embodiment, each of the first assembly units 201 is an assembly hole, and each of the second assembly units 222 is an assembly. In a state in which the battery cover 22 is closed on the casing 20, each of the second assembling units 222 can be assembled and fixed with each of the first assembling units 201, so that the battery cover 22 is not required. And the surface of the housing 20 is provided with any components for fixing the battery cover 22 and the housing 20 together, thereby enabling the operator to fully utilize the space of the battery cover 22 and the surface of the housing 20 to The design of the appearance of the mobile phone 2 is carried out.

In addition, in this embodiment, as shown in FIG. 4, the inner side of the battery cover 22 corresponds to the position of the mounting slot 200, and a receiving slot 223 is provided. Thus, the mobile phone 2 is accommodated by the receiving slot 223. In the space, the battery 23 having a large amount of electric power and a large volume can be efficiently installed between the mounting groove 200 and the battery cover 22, thereby effectively extending the endurance of the mobile phone 2.

In summary, as shown in FIG. 2, by the present invention, the following functions and effects can be mainly achieved:

1. The conductive sheet 220 is disposed on the battery cover 22, so that the operator can design the mobile phone 2 without setting any charging mechanism on the periphery of the mobile phone 2, thereby achieving the purpose of effectively reducing the thickness of the mobile phone;

2. Each of the detecting contacts 25 is directly formed on the housing 20, and each of the shorting contacts 221 is directly formed on the battery cover 22, so that the operator can not only use the housing more effectively. Within the space of 20, there is no need to purchase or manufacture any physical component or mechanism for detecting whether the battery cover 22 is indeed covered on the casing 20, thereby achieving the purpose of reducing the cost of manufacturing the mobile phone 2.

It is to be noted that the embodiments are merely preferred embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any one skilled in the art can easily think of it in the field of the present invention. Any changes or modifications may be covered by the patents in this case below.

2. . . mobile phone

20. . . case

200. . . Mounting slot

201. . . First assembly unit

twenty one. . . Circuit board

211. . . Processing unit

212. . . Power management unit

213. . . Detection circuit

twenty two. . . battery cover

220. . . Conductive sheet

2200. . . Charging contact

2201. . . Power contact

221. . . Short circuit contact

222. . . Second assembly unit

223. . . Holding slot

twenty three. . . battery

twenty four. . . Power contact

25. . . Detection contact

Figure 1 is a schematic exploded view of a conventional mobile phone;

2 is an exploded perspective view of a preferred embodiment of a mobile phone having a charging contact on a battery cover of the present invention;

3 is a block diagram of a circuit board of a mobile phone of the present invention; and

Fig. 4 is an exploded perspective view showing another preferred embodiment of a mobile phone provided with a charging contact on the battery cover of the present invention.

2. . . mobile phone

20. . . case

200. . . Mounting slot

201. . . First assembly unit

twenty one. . . Circuit board

twenty two. . . battery cover

220. . . Conductive sheet

2200. . . Charging contact

2201. . . Power contact

221. . . Short circuit contact

222. . . Second assembly unit

twenty three. . . battery

twenty four. . . Power contact

25. . . Detection contact

Claims (6)

A mobile phone with a charging contact on a battery cover, comprising: a casing, one side of which is provided with a mounting slot and a plurality of power contacts, and a circuit board is further disposed in the casing, the circuit board includes a processing unit And a power management unit, the power management unit is coupled to the processing unit and each of the power contacts, and receives or supplies power through the power contacts; and a battery cover is attached to the housing. The battery cover is provided with a plurality of conductive sheets, each of which extends through the battery cover, and a power supply contact is formed on the inner side of the battery cover corresponding to each of the power contacts, and each of the power contacts The electrical contact is electrically connected to each of the power contacts, and each of the conductive sheets forms a charging contact on the outer side of the battery cover to receive an external charging power source. The mobile phone provided with the charging contact is provided on the battery cover of claim 1, wherein when the conductive sheets receive the external charging power, each of the conductive sheets passes through the power supply contact, and the charging power source is connected by the power supply. Transfer to the power management unit for power distribution. The mobile phone provided with the charging contact of the battery cover of claim 1, wherein the receiving slot further comprises a battery, the battery is electrically connected to the power management unit, and when each of the conductive sheets receives the external When charging the power source, each of the conductive sheets passes through the power supply contact point, and the charging power source is transmitted to the power management unit through the power contact point, so that the power management unit charges the battery. The mobile phone provided with the charging contact on the battery cover of claim 1 or 2, wherein the circuit board is further provided with a detecting circuit, and the detecting circuit is electrically connected to the processor, and the detecting circuit is Facing a side surface of the casing, and adjacent to the position of the mounting slot, a plurality of detecting contacts are disposed, and an inner side of the battery cover corresponds to a position of each detecting contact, respectively forming a short-circuit contact Each of the short-circuit contacts can short-circuit the detecting contacts in a state in which the battery cover is closed on the casing, and trigger the detecting circuit to send a signal to the processing unit, so that the mobile phone can Started by the user. The mobile phone provided with the charging contact on the battery cover of claim 4, wherein one side of the housing is further provided with a plurality of first assembling units, and the inner side of the battery cover corresponds to each of the first assembling units The second assembly unit is respectively provided with a second assembly unit, and the second assembly unit can be assembled and fixed with each of the first assembly units, so that the battery is assembled. The cover is securely attached to the housing. The mobile phone provided with the charging contact on the battery cover of claim 5, wherein the inner side of the battery cover corresponds to the position of the mounting slot, and a receiving slot is provided.