CN101719539B

CN101719539B - Mobile device with charging contacts on battery cover

Info

Publication number: CN101719539B
Application number: CN2009102520762A
Authority: CN
Inventors: 杨喜文
Original assignee: Inventec Appliances Corp
Current assignee: Inventec Appliances Corp
Priority date: 2009-12-08
Filing date: 2009-12-08
Publication date: 2012-04-11
Anticipated expiration: 2029-12-08
Also published as: CN101719539A

Abstract

The invention relates to a mobile device with charging contacts on a battery cover, comprising a shell and a battery cover, wherein the shell is provided with a mounting groove used for mounting a battery, and a plurality of power supply contacts are arranged on the shell close to the mounting groove; the shell is internally provided with a circuit board, and a processing unit and a power supply management unit are arranged on the circuit board; the power supply management unit is electrically connected with the processing unit and each power supply contact to receive an outside charging power supply or provide a power supply through each power contact and transmit the charging power supply to a battery so as to charge the battery; a plurality of conducting plates are penetrated on the battery cover, and the conducting plates respectively form a charging contact outside the battery cover and correspond to the positions of the power contacts at the inner side of the battery cover so as to respectively form power supply contacts; the battery cover is covered on the shell; and the conducting plates are electrically connected with each power contact and transmit the charging power supply to the power management unit through each power contact so as to charge the battery.

Description

Battery cover is provided with the mobile device of charging contacts

Technical field

The invention relates to mobile device; Especially refer to a kind of mobile device that on battery cover, is provided with charging contacts; Be covered at this battery cover on the housing of mobile device, and the charging contacts on this battery cover receives under the state of extraneous charge power supply, charge power supply can be through PMU and the power supply contact on this charging contacts and this mobile device; This battery is charged; Make the dealer when this mobile device of design, any charging mechanism (as: charging slot) need not be set at the periphery of this mobile device, and then effectively reduce the thickness of mobile device.

Background technology

Because the general fixture of the volume of mobile device is littler; And can carry out wireless telecommunications; And have many utility functions (as: device book, memorandum, year calendar, playing back music, photographic images or a film ... Deng); Make mobile device become an indispensable important communication tool in daily life of many people and the work, in life and work, for people bring many facilities.In addition,, not only make the function of mobile device abundant further, also make manufacturer's manufacturing cost reduce day by day because the manufacturing technology of mobile device is more and more ripe now; Therefore, under this trend, people use the popularity rate of mobile device more and more high, and then make the consumption market of mobile device more and more huge; The dealer of each mobile device there's no one who doesn't or isn't racks one's brains for seizing this consumption market, in the design of mobile device; Constantly research improvement, the phase can effectively promote the quality of mobile device, and its volume is more reduced; Function is diversification more, and then effectively attracts consumer's sight, makes traffic carrying capacity grow up significantly.

Existing is example with existing a kind of mobile device only, describes, and sees also shown in the 1st figure; This mobile device 1 comprises a housing 10, a circuit board 11 and a battery cover 12, and wherein a side of this housing 10 is provided with the mounting groove 100 that supplies to install a battery 13, and said housing 10 is provided with a switching mechanism 101 in the position of contiguous this mounting groove 100; Be covered under the state on the housing 10 at said battery cover 12, this battery cover 12 can compress and touch said switching mechanism 101, and the periphery of said housing 10 is provided with a charging slot 102; Charging connector (not shown) for the charger of pegging graft; Again, still be provided with the accommodation space that said circuit board 11 supply to be installed in the said housing 10, this circuit board 11 is provided with a power supply circuit 110, a processing unit 111, a circuit for detecting 112 and a PMU 113; Wherein said power supply circuit 110 can receive the electric energy from said battery 13; To be supplied to other circuit on the said circuit board 11, said processing unit 111 is electrically connected with said circuit for detecting 112 and PMU 113 respectively mutually, and said circuit for detecting 112 is electrically connected with said switching mechanism 101 mutually; Detecting said switching mechanism 101 at this circuit for detecting 112 is compressed under the state of shake-up; This circuit for detecting 112 can send a signal to processing unit 111, so that this mobile device 1 can the person of being used start, and said PMU 113 can be plugged under the state of said charging slot 102 at said charging connector; Reception is from the rechargeable electrical energy of this charging connector; And this rechargeable electrical energy offered said battery 13, so that this battery 13 is charged, again; The two ends of said battery cover 12 are respectively equipped with a fastener 120 and a plurality of fixation kit 121; And said housing 10 is provided with a buckle slot 103 and a plurality of fixing hole (not shown) at the marginal position of said mounting groove 100, makes this battery cover 12 can see through said fastener 120 and said a plurality of fixation kit 121, arranges in pairs or groups mutually with buckle slot 103 and said a plurality of fixing hole of said housing 10; And snap fit comes off to prevent said battery 13 on this housing 10.

So, because this mobile device 1 is provided with switching mechanism 101, so; The user only can be covered on the said housing 10 at said battery cover 12 really, makes said switching mechanism 101 compressed under the situation of shake-up, and the beginning can start and operate this mobile device 1; To prevent that the user is when operating this mobile device 1; Because of said battery cover 12 is not covered on the said housing 10 really, and taking place accidentally, battery 13 comes off, cause the problem of the data damage in battery 13 or this mobile device 1.

Therefore, see also shown in the 1st figure, aforementioned this mobile device 1 still has disadvantage in manufacturing, design and use:

1, because the dealer when this mobile device 1 of design, must plan the space that said charging slot 102 is set at the periphery of said housing 10; So; The thickness of this mobile device 1 can't be reduced effectively, also make the dealer when making this mobile device 1, have the space that is enough to be provided with said charging slot 102 for making this mobile device 1; And need to use more raw materials and assembly to make said housing 10, the problem that causes the manufacturing cost of this mobile device 1 effectively to reduce.

2, on this mobile device 1 said switching mechanism 101 must be set, aforementionedly can limit the user and must really this battery cover 12 be covered under the state on the said housing 10 to reach, the beginning can be operated this mobile device 1; Avoid the purpose of said battery 13 or data damage, therefore, the dealer must plan the installing space that said switching mechanism 101 is set on said housing 10; So, will cause the volume of said housing 10 to be reduced effectively, again; Because the dealer need extraly purchase or make said switching mechanism 101; So, will cause each assembly of this mobile device 1, mechanism effectively to reduce, making that whole manufacturing cost still exists can't be by the problem of effective reduction.

3, the battery cover 12 of this mobile device 1 is covered on 10 last times of said housing, needs through said fastener 120 and said a plurality of fixation kit 121, to arrange in pairs or groups mutually with buckle slot 103 and said a plurality of fixing hole of said housing 10; Beginning is buckle and being fixed on the said housing 10 positively; Therefore, the dealer must reserve the position that said fastener 120 and said buckle slot 103 are set when this housing 10 of design and this battery cover 12; Therefore; The design flexibility of having limited to said housing 10 and said battery cover 12 appearance styles causes the appearance design of said housing 10 and said battery cover 12 unalterable, and has the problem that can't attract consumer's sight effectively.

Therefore; How to design a kind of mobile device of innovation, because of need charging slot and switching mechanism are set to solve traditional mobile device, and cause the thickness of this mobile device can't be used effectively by effective reduction, shell space; And make dealer's the manufacturing cost can't be by the problem of effective reduction; In addition, because the dealer still must be provided with fastener and buckle slot respectively on this battery cover and this housing, the appearance design that this measure also produces this battery cover and this housing is the problem of malleable not; So how to solve foregoing problems, promptly become the important goal that the present invention desires to reach.

Summary of the invention

A kind of battery cover of the present invention is provided with the mobile device (like mobile phone) of charging contacts, is to expect effectively to solve traditional mobile device charging slot, switching mechanism to be set and on battery cover and housing, respectively fastener and buckle slot to be set foregoing problems and the shortcoming that is caused because of need.

A purpose of the present invention provides the mobile device that a kind of battery cover is provided with charging contacts, comprises a housing and a battery cover; Wherein a side of this housing is provided with a mounting groove, and in order to a battery to be installed, the position of contiguous this mounting groove of a side of this housing is provided with a plurality of power supply contacts; And be equiped with a circuit board in this housing, this circuit board is provided with a processing unit and a PMU, and this PMU is electrically connected with this processing unit and each power supply contact mutually; Receive extraneous charge power supply to see through each power supply contact, this battery is charged, this battery cover is equipped with a plurality of conducting strips; Each conducting strip is that side and inboard form a charging contacts and a power supply contact respectively outside this battery cover, to be covered on the housing at this battery cover, sees through the charge power supply that this power supply contact reception comes from the outside; And through each charging contacts and each power supply contact; Transfer to PMU, so that this battery is charged, so; Because each charging contacts and conducting strip are provided in a side of on the battery cover; Make the dealer when this mobile device of design, promptly any charging mechanism (as: charging slot) need not be set at the periphery of this mobile device, so can effectively reduce the thickness of mobile device.

Another object of the present invention is also to be provided with a circuit for detecting on this circuit board, and this circuit for detecting is towards a side surface of said housing; Be provided with a plurality of detecting contacts, and the inboard of this battery cover forms a shunt contact respectively corresponding to the said position of respectively detecting contact; Each shunt contact can be covered under the state on the housing at this battery cover, makes saidly respectively detecting the contact short circuit, and triggers this circuit for detecting and send a signal to said processing unit; So that this mobile device can the person of being used starts, so, can be under the condition that need not use extra switching mechanism; Prevent that the user from when this mobile device of operation, because of battery cover does not cover really, coming off and battery takes place accidentally; The problem that causes battery or data damage; And solve the dealer and must extraly purchase or make switching mechanism, cause the space of this housing to be effectively used, and make the problem that the whole manufacturing cost of mobile device can't effectively reduce.

Another purpose of the present invention; A side that is this housing also is provided with a plurality of first module unitss, and the inboard of this battery cover is respectively equipped with one second module units corresponding to the said respectively position of first module units, is covered under the state on the said housing at this battery cover; Said each second module units can be assembled mutually with said each first module units respectively and be fixed together; So, the dealer promptly need not be provided with any in order to this battery cover and housing are fixed assembly together respectively on the surface of this battery cover and housing; And then make can the make full use of space on surface of this battery cover and housing of dealer, with the design of the appearance style that carries out this mobile device.

Another purpose again of the present invention; Be the position of the inboard of this battery cover, be provided with a holding tank, so corresponding to said mounting groove; This mobile device is through the space of holding tank; Can effectively between this mounting groove and this battery cover, reserve of electricity and the bigger battery of volume be installed, and then the stand-by time that prolongs this mobile device effectively.

For ease of to the object of the invention, shape, constructive mechanism characteristic and effect thereof, do further understanding and understanding, lift embodiment at present and cooperate graphicly, specify as follows.

Description of drawings

Fig. 1 is the decomposing schematic representation of existing mobile device;

Fig. 2 is provided with the decomposing schematic representation of a preferred embodiment of the mobile device of charging contacts for battery cover of the present invention;

Fig. 3 is the block schematic diagram of the circuit board of mobile device of the present invention; And

Fig. 4 is provided with the decomposing schematic representation of another preferred embodiment of the mobile device of charging contacts for battery cover of the present invention.

Primary clustering symbol description wherein:

Mobile device ... 2

Housing ... 20

Mounting groove ... 200

First module units ... 201

Circuit board ... 21

Processing unit ... 211

PMU ... 212

Circuit for detecting ... 213

Battery cover ... 22

Conducting strip ... 220

Charging contacts ... 2200

The power supply contact ... 2201

Shunt contact ... 221

Second module units ... 222

Holding tank ... 223

Battery ... 23

Power supply contact ... 24

The detecting contact ... 25

Embodiment

The present invention is the mobile device that a kind of battery cover is provided with charging contacts, sees also Fig. 2 and shown in Figure 3, in a preferred embodiment of the present invention; This mobile device 2 (like mobile phone) comprises a housing 20 and a battery cover 22, and wherein a side of this housing 20 is provided with a mounting groove 200, in order to a battery 23 to be installed; The position of contiguous said mounting groove 200 is provided with a plurality of power supply contacts 24 on this housing 20, is provided with an accommodation space in this housing 20, with a ccontaining circuit board 21; This circuit board 21 is provided with a processing unit 211 and a PMU 212, and this PMU 212 is electrically connected with this processing unit 211 and each power supply contact 24 mutually, and this PMU 212 sees through each power supply contact 24; Receive extraneous charge power supply, and charge power supply is transferred to this battery 23, so that this battery 23 is charged; This battery cover 22 is provided with a plurality of conducting strips 220, and each conducting strip 220 runs through said battery cover 22, and forms a charging contacts 2200 respectively in the outside of said battery cover 22; And in the inboard of said battery cover 22 corresponding to the position of each power supply contact 24; Form a power supply contact 2201 respectively, being covered on the housing 20 at this battery cover 22, and each conducting strip 220 receives under the state of extraneous charge power supply; Make the contact 2201 of respectively supplying power can charge power supply be seen through each power supply contact 24; Transfer to said PMU 212, doing the allotment of power supply, or this battery 23 is charged.

So; Because each charging contacts 2200, power supply contact 2201 and conducting strip 220 are provided in a side of on the battery cover 22, so the dealer is when this mobile device 2 of design; Promptly any charging mechanism (as: charging slot) need not be set at the periphery of this mobile device 2; Therefore, can not only effectively reduce the thickness of this mobile device 2, can also solve the dealer and have the space that is enough to be provided with charging mechanism for the existing mobile device of order; And need to use raw material and assembly to make housing, the problem that causes the manufacturing cost of this mobile device effectively to reduce.

In said embodiment, see also Fig. 2 and shown in Figure 3 again, also be provided with a circuit for detecting 213 on the circuit board 21; This circuit for detecting 213 is electrically connected with processing unit 211 mutually, and this circuit for detecting 213 is towards a side surface of housing 20, and is adjacent to the position of mounting groove 200 and each power supply contact 24; Be provided with a plurality of detecting contacts 25, and the inboard of battery cover 22 forms a shunt contact 221 respectively corresponding to the position of each detecting contact 25; Each shunt contact 221 can be covered under the state on the housing 20 at this battery cover 22, and contact 25 short circuits are respectively detected in order, and trigger this circuit for detecting 213 and send a signal to processing unit 211; So that this mobile device 2 can the person of being used start; So, can prevent when the user operates this mobile device 2, because of really this battery cover 22 not being covered on the housing 20; Come off and battery 23 takes place accidentally, cause the problem of the data damage in this battery 23 or this mobile device 2.

Moreover, according to aforementioned, because each detecting contact 25 is directly to take shape on the housing 20; And each shunt contact 221 is directly to take shape on the battery cover 22, and therefore, the dealer promptly need not plan the installing space that is provided with as has the switching mechanism of mobile device now on this housing 20; So the dealer can more effectively use the space in this housing 20, again; Because the dealer need not extraly purchase or make and anyly whether be covered on entity component or mechanism's (as: switching mechanism) on the housing 20 really in order to detect this battery cover 22; So, can make each assembly, the mechanism of this mobile device 2 effectively reduce, and then the cost that makes the dealer make this mobile device 2 is able to effective reduction.

See also shown in Figure 2; In this embodiment, a side of its middle shell 20 also is provided with a plurality of first module unitss 201, and the inboard of battery cover 22 is respectively equipped with one second module units 222 corresponding to the position of each first module units 201; Be an assembly hole with each first module units 201 in the present embodiment; And each second module units 222 is that an assembly is an example, carries out description, is covered under the state on the housing 20 at this battery cover 22; Each second module units 22 can be assembled mutually with each first module units 201 respectively and be fixed together; So, the dealer promptly need not be provided with any in order to this battery cover 22 and housing 20 are fixed assembly together respectively on the surface of this battery cover 22 and housing 20; And then make can the make full use of space on surface of this battery cover 22 and housing 20 of dealer, with the design of the appearance style that carries out this mobile device 2.

In addition, in this embodiment, see also shown in Figure 4; The inboard of this battery cover 22 is provided with a holding tank 223 corresponding to the position of mounting groove 200, so; This mobile device 2 is through the space of holding tank 223; Can be effectively 22 of this mounting groove 200 and this battery covers, reserve of electricity and the bigger battery 23 of volume are installed, and then the stand-by time that prolongs this mobile device 2 effectively.

In sum, see also shown in Figure 2ly,, mainly can reach following function and effect through the present invention:

1, each conducting strip 220 is located on the battery cover 22, makes the dealer when this mobile device 2 of design, any charging mechanism need not be set at the periphery of this mobile device 2, reach the purpose of the thickness of effective reduction mobile device; And

2, each detecting contact 25 is directly taken shape on this housing 20; And each shunt contact 221 directly takes shape on this battery cover 22; Make the dealer can not only more effectively use the space in this housing 20; Also need not extraly purchase or make any, reach and reduce the purpose that the dealer makes the cost of this mobile device 2 in order to detect entity component or the mechanism whether this battery cover 22 is covered on the housing 20 really.

Need particularly point out at this; Said each execution mode is merely the preferable specific embodiment of the present invention, and structural feature of the present invention is not limited thereto, and any those skilled in the art is in field of the present invention; Can think easily and variation or modification, all can be encompassed in the scope of claim of the present invention.

Claims

1. a battery cover is provided with the mobile device of charging contacts, comprising:

One housing; The one of which side is provided with a mounting groove, in order to a battery to be installed, and a plurality of power supply contact; And also be provided with a circuit board in this housing; This circuit board comprises a processing unit and a PMU, and this PMU is coupled to said processing unit and said each power supply contact, and sees through each power supply contact acceptance or power supply is provided;

One battery cover is covered on the said housing, and this battery cover is provided with a plurality of conducting strips; Said each conducting strip runs through this battery cover; And in the inboard of this battery cover corresponding to the position of each power supply contact, form a power supply contact respectively, the said contact of respectively supplying power is to be electrically connected to said each power supply contact; Said each conducting strip forms a charging contacts respectively on the outside of this battery cover, to receive extraneous charge power supply;

One battery; This battery is to be electrically connected to said PMU, and when said each conducting strip received extraneous charge power supply, each conducting strip was through the power supply contact; Charge power supply is sent to PMU through power supply contact, so that PMU charges to this battery; And

One circuit for detecting, this circuit for detecting is electrically connected with said processor mutually, and this circuit for detecting is towards a side surface of housing; And be adjacent to the position of said mounting groove; Be provided with a plurality of detecting contacts, and the inboard of this battery cover forms a shunt contact respectively corresponding to the position of each detecting contact; Each shunt contact can be covered under the state on the housing at said battery cover; The contact short circuit is respectively detected in order, and triggers said circuit for detecting and send a signal to said processing unit, so that this mobile device can the person of being used start.

2. battery cover as claimed in claim 1 is provided with the mobile device of charging contacts; One side of wherein said housing also is provided with a plurality of first module unitss; And the inboard of said battery cover is respectively equipped with one second module units corresponding to the said respectively position of first module units; Be covered under the state on the housing at said battery cover, said each second module units can be assembled mutually with said each first module units respectively and be fixed together, and said battery cover firmly is connected on the said housing.

3. battery cover as claimed in claim 2 is provided with the mobile device of charging contacts, and the inboard of wherein said battery cover is provided with a holding tank corresponding to the position of said mounting groove.