CN201315400Y - Battery installation structure of hand-held device - Google Patents
Battery installation structure of hand-held device Download PDFInfo
- Publication number
- CN201315400Y CN201315400Y CNU2008202026805U CN200820202680U CN201315400Y CN 201315400 Y CN201315400 Y CN 201315400Y CN U2008202026805 U CNU2008202026805 U CN U2008202026805U CN 200820202680 U CN200820202680 U CN 200820202680U CN 201315400 Y CN201315400 Y CN 201315400Y
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- held device
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Abstract
The utility model discloses a battery installation structure of a hand-held device, comprising a printed circuit board and a battery. The battery installation structure comprises at least two first pins which are respectively arranged at one end of the battery, at least two second pins the quantity of which is the same as that of the first pins, and at least two clips. Both second pins are arranged on the battery bottom surface close to one end and vertical to one first pin respectively; the quantity of the clips is the same as that of the first pins. Both clips comprise a welding part. Both welding parts are welded on the printed circuit board in parallel, and are close to one end of the printed circuit board. Both welding parts extend a first bending part close to one end of the printed circuit board. An acute angle is formed between the first bending part and one end of the printed circuit board. A second, a third and a fourth bending parts are respectively extended from the first bending part in sequence to form two contacts.
Description
[technical field]
The battery fastening structure of the utility model relevant a kind of battery fastening structure, particularly a kind of hand-held device.
[background technology]
Along with hand-held device application more and more widely, the problem that the mounting structure of its battery also becomes people to be studied.Hand-held device is connected with battery in the mode of shell fragment mostly at present, and each shell fragment contacts with the battery pin in the single-point mode, because shell fragment is dirty or the shell fragment distortion, causes loose contact or outage easily.
See also Fig. 1, Fig. 1 illustrates the battery fastening structure into the hand-held device of prior art, and this structure comprises: a printed circuit board (PCB) 100; Four shell fragments 200, respectively this shell fragment 200 all comprises a weld part 201, respectively this weld part 201 is welded on the above-mentioned printed circuit board (PCB) 100 side by side, respectively this weld part 201 is near above-mentioned printed circuit board (PCB) 100 1 ends, respectively this weld part 201 extends an elasticity pin 202 by this extreme direction near above-mentioned printed circuit board (PCB) 100 respectively, and respectively this elasticity pin 202 acutangulates with an above-mentioned extreme direction of above-mentioned printed circuit board (PCB) 100; Four battery pins 301, it is located at battery 300 1 ends respectively, and corresponding with an elasticity pin 202 positions respectively.
Certainly, the number of above-mentioned shell fragment 200 is different because of hand-held device, and two and three are also arranged, and battery pin 301 also should be two and three mutually.Yet it is exactly to adopt with corresponding battery pin 301 single-points with the contact of battery 300 to contact that there is a shortcoming in above-mentioned each shell fragment 200, so easily because the 202 dirty or distortion of the elasticity pin of shell fragment 200 cause loose contact or outage.
In view of this, be necessary to provide a kind of battery fastening structure of hand-held device in fact, utilize the battery fastening structure of this hand-held device, reduce the incidence of loose contact, and the outage of avoiding causing because of collision is shut down.
[summary of the invention]
The purpose of this utility model is to provide a kind of battery fastening structure of hand-held device, utilizes the battery fastening structure of this hand-held device, reduces the incidence of loose contact, and the outage of avoiding causing because of collision is shut down.
For reaching above-mentioned purpose, the battery fastening structure of the hand-held device that the utility model provides, this hand-held device comprise a printed circuit board (PCB) and a battery, and this battery fastening structure comprises:
At least two first pins, it is located at above-mentioned battery one end respectively;
At least two second pins, its quantity is identical with above-mentioned first pin number, and respectively this second pin is located at above-mentioned battery bottom surface near an above-mentioned end place and vertical with this first pin respectively;
At least two shell fragments, its quantity is identical with above-mentioned first pin number, respectively this shell fragment all comprises a weld part, respectively this weld part is welded on the above-mentioned printed circuit board (PCB) side by side, respectively this weld part is near above-mentioned printed circuit board (PCB) one end, respectively this weld part extends one first kink by the above-mentioned extreme direction near above-mentioned printed circuit board (PCB) respectively, respectively an above-mentioned extreme direction of this first kink and above-mentioned printed circuit board (PCB) acutangulates, and extend one second kink respectively by this first kink respectively, respectively this second kink extends one the 3rd kink respectively, respectively the 3rd kink extends one the 4th kink respectively, respectively this second kink is respectively one first contact with the 3rd kink junction respectively, respectively this first contact contacts with above-mentioned one first pin respectively, be respectively one second contact near the above-mentioned respectively end of the 4th kink, respectively this second contact contacts with above-mentioned one second pin respectively.
Especially, above-mentioned first pin can be three or four, and this is only determined by above-mentioned battery itself.
Especially, above-mentioned first contact and above-mentioned second contact surface have certain radian, so can make things convenient for it to contact with above-mentioned second pin with above-mentioned first pin respectively.
Especially, above-mentioned battery fastening structure also comprises a plastic shell, and it is sheathed on above-mentioned each weld part and above-mentioned each first kink.
Compared with prior art, utilize the battery fastening structure of the novel hand-held device of this use, because each shell fragment exists two contacts to contact with two of battery vertical pins respectively respectively, thereby reduce the incidence of loose contact, and the outage of avoiding causing because of collision is shut down.
[description of drawings]
Fig. 1 illustrates the battery fastening structure into the hand-held device of prior art.
Fig. 2 illustrates the battery fastening structure into the hand-held device of the utility model first preferred embodiment.
Fig. 3 illustrates the cut-away view into the battery fastening structure of the hand-held device of the utility model first preferred embodiment.
Fig. 4 illustrates the battery fastening structure into the hand-held device of the utility model second preferred embodiment.
Fig. 5 illustrates the cut-away view into the battery fastening structure of the hand-held device of the utility model second preferred embodiment.
[embodiment]
Please consult Fig. 2, Fig. 3 jointly, it illustrates the cut-away view into the battery fastening structure of the hand-held device of the battery fastening structure of the hand-held device of the utility model first preferred embodiment, the utility model first preferred embodiment respectively.
The battery fastening structure of the hand-held device that the utility model provides, this hand-held device comprise a printed circuit board (PCB) 10 and a battery 30, and in present embodiment, this battery fastening structure comprises:
Four first pins 31, it is located at above-mentioned battery 30 1 ends respectively;
Four second pins 32, respectively this second pin 32 is located at above-mentioned battery 30 bottom surfaces near an above-mentioned end place and vertical with this first pin 31 respectively;
Four shell fragments 20, respectively this shell fragment 20 all comprises a weld part 21, respectively this weld part 21 is welded on the above-mentioned printed circuit board (PCB) 10 side by side, respectively this weld part 21 is near above-mentioned printed circuit board (PCB) 20 1 ends, respectively this weld part 21 extends one first kink 22 by the above-mentioned extreme direction near above-mentioned printed circuit board (PCB) 10 respectively, respectively this first kink 22 acutangulates with an above-mentioned extreme direction of above-mentioned printed circuit board (PCB) 10, and extend one second kink 23 respectively by this first kink 22 respectively, respectively this second kink 23 extends one the 3rd kink 24 respectively, respectively the 3rd kink 24 extends one the 4th kink 25 respectively, respectively this second kink 23 is respectively one first contact 26 with the 3rd kink 24 junctions respectively, respectively this first contact 26 contacts with above-mentioned one first pin 31 respectively, be respectively one second contact 27 near the above-mentioned respectively end of the 4th kink 25, respectively this second contact 27 contacts with above-mentioned one second pin 32 respectively.
Wherein, there is certain radian on above-mentioned first contact 26 and 27 surfaces, above-mentioned second contact, so can make things convenient for it to contact with above-mentioned second pin 32 with above-mentioned first pin 31 respectively.
Certainly, above-mentioned first pin 31 can be two or four, and this only itself is determined by above-mentioned battery 30.
Please consult Fig. 4, Fig. 5 more jointly, it illustrates the cut-away view into the battery fastening structure of the hand-held device of the battery fastening structure of the hand-held device of the utility model second preferred embodiment, the utility model second preferred embodiment respectively.
What this second embodiment was different with above-mentioned first embodiment is, this battery fastening structure also comprises a plastic shell 28, and it is sheathed on above-mentioned each weld part 21 and above-mentioned each first kink 22.
Utilize the battery fastening structure of the novel hand-held device of this use,, thereby reduce the incidence of loose contact, and the outage of avoiding causing because of collision is shut down because each shell fragment 20 exists two contacts to contact with two of battery 30 vertical pins respectively respectively.
Claims (6)
1. the battery fastening structure of a hand-held device, this hand-held device comprises a printed circuit board (PCB) and a battery, it is characterized in that, this battery fastening structure comprises:
At least two first pins, it is located at above-mentioned battery one end respectively;
At least two second pins, its quantity is identical with above-mentioned first pin number, and respectively this second pin is located at above-mentioned battery bottom surface near an above-mentioned end place and vertical with this first pin respectively;
At least two shell fragments, its quantity is identical with above-mentioned first pin number, respectively this shell fragment all comprises a weld part, respectively this weld part is welded on the above-mentioned printed circuit board (PCB) side by side, respectively this weld part is near above-mentioned printed circuit board (PCB) one end, respectively this weld part extends one first kink by the above-mentioned extreme direction near above-mentioned printed circuit board (PCB) respectively, respectively an above-mentioned extreme direction of this first kink and above-mentioned printed circuit board (PCB) acutangulates, and extend one second kink respectively by this first kink respectively, respectively this second kink extends one the 3rd kink respectively, respectively the 3rd kink extends one the 4th kink respectively, respectively this second kink is respectively one first contact with the 3rd kink junction respectively, respectively this first contact contacts with above-mentioned one first pin respectively, be respectively one second contact near the above-mentioned respectively end of the 4th kink, respectively this second contact contacts with above-mentioned one second pin respectively.
2. the battery fastening structure of hand-held device as claimed in claim 1 is characterized in that, above-mentioned first pin can be three.
3. the battery fastening structure of hand-held device as claimed in claim 1 is characterized in that, above-mentioned first pin can be four.
4. the battery fastening structure of hand-held device as claimed in claim 1 is characterized in that, above-mentioned first contact and above-mentioned second contact surface have certain radian.
5. the battery fastening structure of hand-held device as claimed in claim 1 is characterized in that, above-mentioned second contact surface has certain radian.
6. the battery fastening structure of hand-held device as claimed in claim 1 is characterized in that, above-mentioned battery fastening structure also comprises a plastic shell, and it is sheathed on above-mentioned each weld part and above-mentioned each first kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202026805U CN201315400Y (en) | 2008-10-31 | 2008-10-31 | Battery installation structure of hand-held device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202026805U CN201315400Y (en) | 2008-10-31 | 2008-10-31 | Battery installation structure of hand-held device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201315400Y true CN201315400Y (en) | 2009-09-23 |
Family
ID=41127200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202026805U Expired - Fee Related CN201315400Y (en) | 2008-10-31 | 2008-10-31 | Battery installation structure of hand-held device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201315400Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409669B (en) * | 2014-10-21 | 2017-01-04 | 广州海格通信集团股份有限公司 | A kind of lid of hand-hold communication appliance |
-
2008
- 2008-10-31 CN CNU2008202026805U patent/CN201315400Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409669B (en) * | 2014-10-21 | 2017-01-04 | 广州海格通信集团股份有限公司 | A kind of lid of hand-hold communication appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20121031 |