CN103730620A

CN103730620A - Thin battery

Info

Publication number: CN103730620A
Application number: CN201210384293.9A
Authority: CN
Inventors: 杨宗达; 孙瑞堂
Original assignee: UER Technology Corp
Current assignee: UER Technology Corp
Priority date: 2012-10-11
Filing date: 2012-10-11
Publication date: 2014-04-16

Abstract

The invention relates to a thin battery and in particular relates to a thin battery with an electric connector. The electric connector can be used for connecting a butting connector with the thin battery through insertion from a first direction or a second direction, therefore, by arranging the butting connector on a mobile electronic device, the thin battery can be connected with the mobile electronic device through insertion via the electric connector from the first direction or the second direction so as to supply power to the mobile electronic device. Besides the electric connector, the thin battery comprises a substrate, a first flange, a second flange, a third flange, a cover plate, at least two locating blocks, a battery cell and a circuit board, wherein the cover plate can bend relative to the substrate and can be connected with the substrate through clamping after bending, so that an opening is formed between the cover plate and the substrate; and the electric connector is arranged between the substrate and a top seal region, is exposed at the opening and is electrically connected with the circuit board for the battery cell to output power.

Description

Thin battery

Technical field

The present invention relates to a kind of battery, particularly a kind of thin battery that comprises electric connector.

Background technology

The development of intelligent mobile phone or flat computer has in recent years been at a tremendous pace.Often new machine causes consumer's madness panic buying once listing.Its influence power has been goed deep into general masses' sieve life, has even further changed consumer's social activities.For example, current intelligent mobile phone on the market and flat computer all possess 3G and WiFi function of surfing the Net, by wideling popularize of telecommunication operator and consumption electronic product dealer in recent years, surf the Net whenever and wherever possible Query Information or browsing page becomes an indispensable part in many people life gradually, it changes original online significantly only can, in the situation of indoor or some particular place, make obtaining of life information more convenient and instant.

Although there is function of surfing the Net and powerful ability to play multi-media, it is a large emphasis that attracts consumer's sight, but for most consumers, select portable electronic device to be not only conceived to this, but it is when having aforementioned advantages, must have frivolous condition concurrently.And that the electronic equipment that allows function approach personal computer can be accomplished is frivolous, except the improvement of IC technology, another emphasis is the lifting of the energy density of battery.So-called energy density is exactly the battery of per unit volume or weight, and its electric power that can provide is how many.Therefore, if can not reduce under the prerequisite of battery capacity, reduce volume and the weight of battery, just can effectively promote the energy density of battery, also contribute to it to be applied on portable electronic device.The most widely the selected supply of electric power source of portable electronic device is to be lithium battery at present.

Therefore, in order to reduce the volume of lithium battery, utilize solder technology to connect lithium battery and circuit board, having cannot heavy industry or be difficult to the problem of heavy industry, is necessary that separately seeking replacement scheme is solved.

Summary of the invention

The object of the invention is to propose a kind of thin battery, comprise substrate, the first flange, the second flange, the 3rd flange, cover plate, at least two locating pieces, battery, circuit board and electric connector.

Substrate has first side, Second Edge, the 3rd limit and the 4th limit, and first side is with respect to the 3rd limit, and Second Edge is with respect to the 4th limit.The first flange is connected in first side and protrudes from the surface of substrate.The second flange is connected in Second Edge and protrudes from the surface of substrate, comprises one first Access Division.The 3rd flange is connected in the 4th limit and protrudes from the surface of substrate, comprises the second Access Division.

Cover plate is connected in the 3rd limit bently, and two ends have respectively the first shackle member and the second shackle member, is connected in respectively the first Access Division of the second flange and the second Access Division of the 3rd flange, has an opening between cover plate and substrate.

Locating piece is located at the surface of the first flange, and battery comprises a closedtop district, and closedtop district has at least one perforation, is connected in described locating piece.

Circuit board is arranged between closedtop district and substrate, and is electrically connected at battery.Electric connector is arranged between substrate and closedtop district and is exposed to described opening, and electric connector is electrically connected at circuit board, and described battery is via electric connector output power, and receives electric power to charge via electric connector.

The present invention integrates electric connector and battery, thereby can directly by electric connector, be connected with the electronic installation that is provided with butt connector.In addition, the battery body of battery is not additionally coated housing, thereby integral thickness is minimized.

Below in conjunction with the drawings and specific embodiments, describe the present invention, but not as a limitation of the invention.

Accompanying drawing explanation

Fig. 1 is the exploded view of the first embodiment of the present invention;

Fig. 2 is the stereogram of the first embodiment of the present invention;

Fig. 3 is the schematic diagram () of the first embodiment of the present invention;

Fig. 4 is the schematic diagram (two) of the first embodiment of the present invention;

Fig. 5 is the schematic diagram (three) of the first embodiment of the present invention;

Fig. 6 is the schematic diagram (four) of the first embodiment of the present invention;

Fig. 7 is the schematic diagram (five) of the first embodiment of the present invention;

Fig. 8 is electric connector schematic diagram of the present invention ();

Fig. 9 is electric connector schematic diagram of the present invention (two);

Figure 10 is the schematic diagram that electric connector of the present invention is pegged graft along first direction;

Figure 11 is the schematic diagram that electric connector of the present invention is pegged graft along second direction.

Wherein, Reference numeral

1..... thin battery

11..... substrate

111.... first side

112..... Second Edge

113..... the 3rd limit

114..... the 4th limit

12..... the first flange

13..... the second flange

131..... the first Access Division

14..... the 3rd flange

141..... the second Access Division

15..... cover plate

151..... the first shackle member

152..... the second shackle member

153..... opening

16..... locating piece

17..... battery

171..... closedtop district

172.... perforation

173..... anodal utmost point handle

174..... negative pole utmost point handle

172..... perforation

179..... sealing strip

18..... circuit board

183..... anode bonding pad

184..... negative pole weld pad

19..... electric connector

21..... adhesive tape

31..... abutting part

41..... gap

42..... gap

50..... the first insulating body

51..... location notch

511..... the first socket

512..... the second socket

513..... the first guide groove

514..... the second guide groove

515..... recess

53..... terminal groove

531..... the 3rd socket

532..... the 4th socket

55..... conducting terminal

60..... the second insulating body

61..... location-plate

611..... locating convex block

63..... metal pin

80..... first direction

90..... second direction

Embodiment

Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:

Please refer to Fig. 1 and Fig. 2, be respectively exploded view and the stereogram of the first embodiment of the present invention, disclose a kind of thin battery 1.And please refer to Fig. 3 to Fig. 7, be respectively the schematic diagram () of the first embodiment of the present invention to schematic diagram (five).Thin battery 1 comprises substrate 11, the first flange 12, the second flange 13, the 3rd flange 14, cover plate 15, at least two locating pieces 16, battery 17, circuit board 18 and electric connector 19.

Substrate 11 has first side 111, Second Edge 112, the 3rd limit 113 and the 4th limit 114, and first side 111 is with respect to the 3rd limit 113, and Second Edge 112 is with respect to the 4th limit 114.

The first flange 12 is connected in first side 111 and protrudes from the surface of substrate 11.The second flange 13 is connected in Second Edge 112 and protrudes from the surface of substrate 11, comprises the first Access Division 131.The 3rd flange 14, is connected in the 4th limit 114 and protrudes from the surface of substrate 11, and comprising the second Access Division 141, the three flanges 14 is with respect to the second flange 13.

Cover plate 15 is connected in the 3rd limit 113 bently, and two ends have respectively the first shackle member 151 and the second shackle member 152.After relative these substrate 11 bendings of cover plate 15, the first shackle member 151 and the second shackle member 152 are to be connected in respectively the first Access Division 131 of the second flange 13 and the second Access Division 141 of the 3rd flange 14.In addition, between cover plate 15 and substrate 11, there is opening 153.

The present embodiment comprises two locating pieces 16, be arranged at the surface of the first flange 12, battery 17 comprises closedtop district 171, and the closedtop district 171 of the present embodiment has two perforation 172, be connected respectively in described two locating pieces 16, battery 17 is positioned on the first flange 12.In another embodiment, locating piece is to be strip, and the perforation in closedtop district 171 is also strip, when perforation is connected in after locating piece, just can make battery 17 be positioned on the first flange 12.

Circuit board 18 is arranged between closedtop district 171 and substrate 11, and is electrically connected at battery 17.Electric connector 19 is be arranged between closedtop district 171 and substrate 11 and be exposed to described opening 152.Electric connector 19 is to be electrically connected at circuit board 18, and battery 17 is via electric connector 19 output powers, and receives electric power to charge via electric connector 19.

In one embodiment, the second flange 13 also comprises abutting part 31, is arranged at the second flange 13 with respect to the surface of the 3rd flange 14; The 3rd flange 14 also comprises abutting part, is arranged at the 3rd flange 142 with respect to the surface of the second flange 13.In the present embodiment, the two ends of circuit board 18 are the abutting parts that are connected to respectively the second flange 13 and the 3rd flange 14.As shown in Figure 3, the abutting part 31 of the second flange 13 is to comprise at least two projections that protrude from the second flange 13 surfaces, the abutting part of the 3rd flange 14 also comprises at least two projections that protrude from the 3rd flange 14 surfaces, and the two ends of circuit board 18 are to be connected to respectively the projection on the second flange 13 surfaces and the projection on the 3rd flange 14 surfaces.

In one embodiment, the gap 41 that is separated by, the surface of the second flange 13 and the first flange 11, as shown in Figure 5; In addition, the gap 42 that is also separated by, the surface of the 3rd flange 14 and the first flange 11, as shown in Figure 3.In the manufacture process of battery 17, tend to form at its edge sealing strip 179 to completely cut off extraneous air and moisture.The sealing strip 179 that is positioned at closedtop district 171 can insert gap 41 and gap 42, and perforation 172 is connected in to locating piece 16.When the perforation 172 of battery 17 is connected in after locating piece 16, bending cover plate 15 makes the first shackle member 151 and the second shackle member 152 be connected in respectively the first Access Division 131 and the second Access Division 141, and makes electric connector 17 be exposed to opening 153.Then, more optionally with the coated outer surface of adhesive tape 21, just can complete the present embodiment.

Please, referring again to Fig. 1, in one embodiment, circuit board 18 comprises anode bonding pad 183 and negative pole weld pad 184, and battery 17 comprises anodal utmost point handle 173 and negative pole utmost point handle 174.Wherein, anodal utmost point handle 173 is to be electrically connected at respectively anode bonding pad 183 and negative pole weld pad 184 with negative pole utmost point handle 174.

Please refer to Fig. 8 to Figure 11, be respectively the schematic diagram that schematic diagram that electric connector schematic diagram of the present invention (), schematic diagram (two), electric connector peg graft along first direction and electric connector are pegged graft along second direction.In one embodiment, electric connector 19 comprises the first insulating body 50 and a plurality of conducting terminals 55.The first insulating body 50 comprises two location notchs 51 and a plurality of terminal groove 53, and each location notch 51 has one first socket 511 and one second socket 512, and the cell wall of each location notch 51 is provided with the first guide groove 513, the second guide groove 514 and recess 515.The first guide groove 513 extends to recess 515, the second guide grooves 514 from the first socket 511 along first direction 80 and along second direction 90, extends to recess 515 from the second socket 512.Described terminal groove 53 is to be arranged at intervals between two location notchs 51, and each terminal groove 53 has the 3rd socket 531 and one the 4th socket 532.A plurality of conducting terminals 55 are to be arranged at respectively in terminal groove 53.

In addition, electric connector 19 also comprises the second insulating body 60 and a plurality of metal pins 63.Two sides of described the second insulating body 60 comprise two location-plates 61, and correspondence is connected in described two location notchs 51.Each location-plate 61 comprises a locating convex block 611, and locating convex block 611 is from the first guide groove 511(as shown in figure 10) or the second guide groove 512(is as shown in figure 11) embed recess 515, and then fix the second insulating body 60 in the first insulating body 50.A plurality of metal pins 63 are arranged at intervals between two location-plates 61, and when locating convex block 611 embeds recess 515, a plurality of metal pins 63 are respectively in insertion end pilot trench 53 and be electrically connected at conducting terminal 55.

Therefore, as long as the first insulating body 50 and conducting terminal 55 are arranged to closedtop district 171, and aforementioned the second insulating body 60 and metal pin 63 are arranged on the electronic installation of wish linking, thin battery 1 just can be connected with electronic installation from first direction 80 or second direction 90.

Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.

Claims

1. a thin battery, is characterized in that, comprises:

One substrate, has a first side, a Second Edge, one the 3rd limit and one the 4th limit, and this first side is with respect to the 3rd limit, and this Second Edge is with respect to the 4th limit;

One first flange, is connected in this first side and protrudes from the surface of this substrate;

One second flange, is connected in this Second Edge and protrudes from the surface of this substrate, comprises one first Access Division;

One the 3rd flange, is connected in the 4th limit and protrudes from the surface of this substrate, comprises one second Access Division;

One cover plate, can be connected in the 3rd limit bendingly, and two ends have respectively one first shackle member and one second shackle member, is connected in respectively this first Access Division and this second Access Division, between this cover plate and this substrate, has an opening;

At least one locating piece, is located at the surface of this first flange;

One battery, comprises a closedtop district, and this closedtop district has at least one perforation, and this perforation correspondence is connected in this locating piece;

One circuit board, is arranged between this closedtop district and this substrate, is electrically connected at this battery; And

One electric connector, is arranged between this substrate Yu Gai closedtop district and is exposed to this opening, and this electric connector is electrically connected at this circuit board for this battery output power.

2. thin battery according to claim 1, is characterized in that, this second flange also comprises an abutting part, is arranged at this second flange with respect to the surface of the 3rd flange.

3. thin battery according to claim 2, is characterized in that, the 3rd flange also comprises an abutting part, is arranged at the 3rd flange with respect to the surface of this second flange.

4. thin battery according to claim 3, is characterized in that, the two ends of this circuit board are connected to respectively the abutting part of this second flange and the abutting part of the 3rd flange.

5. thin battery according to claim 1, is characterized in that, the gap that is separated by, the surface of this second flange and this first flange.

6. thin battery according to claim 5, is characterized in that, the gap that is separated by, the surface of the 3rd flange and this first flange.

7. thin battery according to claim 1, is characterized in that, this circuit board comprises an anode bonding pad and a negative pole weld pad.

8. thin battery according to claim 7, is characterized in that, this battery comprises an anodal utmost point handle and a negative pole utmost point handle, is electrically connected at respectively this anode bonding pad and this negative pole weld pad.

9. thin battery according to claim 1, is characterized in that, this electric connector comprises:

One first insulating body, comprise two location notchs and a plurality of terminal groove, each this location notch has one first socket and one second socket, the cell wall of each this location notch is provided with one first guide groove, one second guide groove and a recess, this first guide groove extends to this recess from this first socket along a first direction, this second guide groove extends to this recess from this second socket along a second direction, the plurality of terminal groove is arranged at intervals between this two location notch, and each this terminal groove has one the 3rd socket and one the 4th socket; And

A plurality of conducting terminals, are arranged at respectively in the plurality of terminal groove.

10. thin battery according to claim 9, is characterized in that, this electric connector also comprises:

One second insulating body, comprises two location-plates, and correspondence is connected in this two location notch, and each this location-plate comprises a locating convex block, and this locating convex block embeds this recess and fixes this second insulating body in this first insulating body from this first guide groove or this second guide groove; And

A plurality of metal pins, are arranged at intervals between this two location-plate, and when this locating convex block embeds this recess, the plurality of metal pin inserts respectively in the plurality of terminal groove and is electrically connected at the plurality of conducting terminal.