CN201117688Y

CN201117688Y - Electrical core

Info

Publication number: CN201117688Y
Application number: CNU2007200588644U
Authority: CN
Inventors: 刘允钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-29
Filing date: 2007-10-29
Publication date: 2008-09-17
Anticipated expiration: 2017-10-29

Abstract

The utility model relates to a battery cell with the advantages of convenient use and capable of reducing the size of a charger. The battery cell includes a battery and a housing. The utility model is characterized in that the battery is fixed in the housing consisting of a left cover and a right cover; the anode and the cathode of the battery are respectively revealed at the front end and the tail end of the housing. The housing is provided with a socket; the socket is electrically connected with the anode and the cathode of the battery; when the battery needs charging, only a charging plug of the charger is needed to be inserted on the housing of the battery cell, thus being extremely convenient to use and needing not to occupy the space of the charger and being able to reduce the size and cost of the charger.

Description

The electricity core

Technical field

The utility model relates to a kind of electric core.

Background technology

The rechargeable battery that uses is generally cell at present, during charging cell being put into charger charges, existing this cell is put into charger after must taking out when charging again from the utensil of electricity consumption, so charger setting specially can be placed the cell battery cavities, increased the volume and the cost of charger, and used inconvenient.

Summary of the invention

The purpose of this utility model is in order to solve the use inconvenience that exists in the existing rechargeable battery, the problem that the big cost of charger volume is high, and a kind of easy to use, electric core that can reduce the charger volume is provided.

The purpose of this utility model is achieved in that a kind of electric core, comprises battery and housing, it is characterized in that described battery is fixed in the housing that is made of Zuo Gai and right lid, and described positive and negative electrodes exposes to the front end and the tail end of housing respectively.

Described electric core is characterized in that being welded to each other between described Zuo Gai and the right lid and fixing or be adhesively fixed with glue.When adopting high-frequency welding, welding position can be located at Zuo Gai and the relative guiding rib place of right lid.Certainly, with glue when bonding, also can with to position that should welding position as the glue bonding place.

Described electric core is characterized in that the oral area of described Zuo Gai and right lid is respectively equipped with guiding rib.

Described electric core is characterized in that also being fixed with in the described housing charge-discharge protection circuit plate.

Described electric core is characterized in that described housing is provided with socket, and this socket is electrically connected with described positive and negative electrodes.

Described electric core, the inner chamber that it is characterized in that described Zuo Gai and right lid is respectively equipped with the branch muscle, this minute, muscle was divided into battery cavities and socket cavity with the inner chamber of left side lid or right lid, described battery is placed in the battery cavities, described socket is fixed in the socket cavity, and the opening of socket is over against the side opening that is opened on left side lid or the right tegmental wall.

Described electric core is characterized in that described right lid oral area both sides are respectively equipped with protruding convex tendon, the described left recessed district that the corresponding right convex tendon place of covering of oral area has and the convex tendon of left lid matches of covering.Convex tendon is equipped with Jiang Zuogai and right lid location mutually with recessed district.

Described electric core is characterized in that the front end of described shell or tail end are provided with positive electrode and negative electrode simultaneously.

Described electric core is characterized in that described positive electrode is a plectane, and described negative electricity is annular very, and positive electrode and negative electrode are all coaxial with described battery.

Described electric core is characterized in that described positive electrode is installed in the electrode tip holder, and described negative electrode is installed in the negative electrode seat, and negative electrode seat central authorities are provided with through hole, and negative electrode seat and electrode tip holder are stacked together, and positive electrode exposes by the through hole of negative electrode seat central authorities.

Owing to adopted technical scheme described in the utility model, when battery need charge, only need charging plug with charger insert in the socket on this electric core shell body and get final product, use that the utmost point is to be made things convenient for, and need not take the space of charger, can reduce the volume and the cost of charger.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the isometric exploded view of an embodiment of electric core described in the utility model.

Fig. 2 is the right zoomed-in view that covers along opening direction among Fig. 1 embodiment.

Fig. 3 is the left zoomed-in view that covers along opening direction among Fig. 1 embodiment.

Fig. 4 is installed in positive electrode, negative electrode and the electrode tip holder thereof of shell tail end, the stereo amplification figure of negative electrode seat among Fig. 1 embodiment.

Fig. 5 is the view of another angle of Fig. 4.

Fig. 6 is that each part is installed together the back along the axial view of afterbody among Fig. 5.

Among the figure 46, negative electrode, 45, the negative electrode seat, 44, sticking block, 40, socket, 41, packing ring, 111, side opening, 11, You Gai, 112, location wing, 34, positive electrode, 33, charge-discharge protection circuit plate, 32, the sponge packing ring, 31, pad, 122, location wing, 12, Zuo Gai, 21, battery, 123, battery cavities, 120, divide muscle, 124, socket cavity, 42, positive electrode, 43, electrode tip holder, 125, convex tendon, 113, battery cavities, 114, socket cavity, 115, recessed district, 110, divide muscle; 461, lug plate, 450,452, through hole, 421, lug plate, 431,432, through hole, 451, cannelure.

Embodiment:

See shown in Figure 1ly, described electric core comprises battery 21, by right side lid 11 and left side lid 12 housings that constitute.

See Fig. 2, the inner chamber of right lid 11 is separated muscle 110 and is divided into the battery cavities 113 on top and the socket cavity 114 of bottom, and both sides are location wing 112 and recessed districts 115 of symmetry.

See Fig. 3, the inner chamber of left side lid 12 is separated muscle 120 and is divided into the battery cavities 123 on top and the socket cavity 124 of bottom, and both sides are location wing 122 and convex tendons 125 of symmetry.

See Fig. 1, charge-discharge protection circuit plate 33 usefulness conductor strips are electrically connected with the both positive and negative polarity and the socket 40 of battery 21 respectively, then packing ring 41, battery 21, pad 31, sponge packing ring 32, charge-discharge protection circuit plate 33 and positive electrode plate 34 are put into the cavity that the battery cavities 113 by the battery cavities 123 of left side lid 12 and right lid 11 surrounds; Socket 40, positive electrode 42, electrode tip holder 43, sticking block 44, negative electrode panel seat 45 and negative electrode 46 are put into the cavity that the socket cavity 114 by the socket cavity 124 of left side lid and right lid constitutes; wherein negative electrode 46 is fixed in the negative electrode seat 45; positive electrode 42 is fixed in the electrode tip holder 43; sticking block between negative electrode seat and the electrode tip holder 44 is bonded together both then; the opening of socket 40 is over against the side opening 111 of right side lid, and the gap between the

branch muscle

120 and 110 of Zuo Gai and right lid can allow the lead of gang socket and battery and charge-discharge protection circuit plate pass through.For conserve space, generally adopt the lead of sheet.After the part of correspondence put into socket cavity and battery cavities respectively, the convex tendon 125 that a left side is covered inserts the recessed district 115 interior (seeing Fig. 3 and Fig. 2 respectively) of right lid, and then two

location wings

112 and 122 that cover with the ultrasonic welding machine Jiang Zuogai and the right side weld together, positive electrode 34 exposes through the hole of housing right-hand member, and negative electrode 46 exposes through the hole of housing left end, can also put heat shrink films outside electric core in addition.

See Fig. 4, the positive electrode 42 of shell afterbody is the plectane of a band lug plate 421, after the square through hole 431 of lug plate 421 on electrode tip holder 43 passes with Fig. 1 in the positive pole of socket 40 join, and negative electrode 46 is an annular, band lug plate 461 on it, see Fig. 5, negative electrode seat 45 is provided with the cannelure 451 that matches with annular negative electrode 46, the negative pole that lug plate 461 passes on the socket among square through hole 452 and Fig. 1 on the negative electrode seat joins, after each part among Fig. 4 or Fig. 5 is installed together vertically view as shown in Figure 6, positive electrode 42 by on the negative electrode seat among Fig. 5 central authorities through hole 450 expose.The electric core of this structure generally uses to be provided with in the torch tail-hood in the torch of controller, is provided with two coaxial springs in torch tail-hood inboard, connects with positive electrode 42 and negative electrode 46 respectively and provides power supply to controller by two springs.

Location wing

112 and 122 among Fig. 1 is used for locating between electric core and the flashlight shell, even also be provided with the groove that matches with it in the battery cavities with the flashlight of above-mentioned electric core.

During use; electric core and positive electrode are inwardly put into flashlight can be used; and charging the time can be unclamped the flashlight tail-hood side opening 111 that makes on the housing and exposed; the side opening of plug on housing with charger inserts in the socket 40 again; connect the power supply of charger, the lead that electric current can---charge-discharge protection circuit plate---be corresponding through socket is to battery charge.

Present embodiment is the electric core of a special use, does not need to provide power supply if use in the tail-hood of flashlight of this electric core, and then positive electrode 42 wherein and electrode tip holder 43 and sticking block 44 are omissible.

Claims

1, a kind of electric core comprises battery and housing, it is characterized in that described battery is fixed in the housing that is made of Zuo Gai and right lid, and described positive and negative electrodes exposes to the front end and the tail end of housing respectively.

2,, it is characterized in that being welded to each other between described Zuo Gai and the right lid and fixing or be adhesively fixed with glue according to the described electric core of claim 1.

3,, it is characterized in that the oral area of described Zuo Gai and right lid is respectively equipped with guiding rib according to the described electric core of claim 1.

4,, it is characterized in that also being fixed with in the described housing charge-discharge protection circuit plate according to the described electric core of claim 1.

5, according to the described electric core of claim 1, it is characterized in that described housing is provided with socket, this socket is electrically connected with described positive and negative electrodes.

6, according to the described electric core of claim 5, the inner chamber that it is characterized in that described Zuo Gai and right lid is respectively equipped with the branch muscle, this minute, muscle was divided into battery cavities and socket cavity with the inner chamber of left side lid or right lid, described battery is placed in the battery cavities, described socket is fixed in the socket cavity, and the opening of socket is over against the side opening that is opened on left side lid or the right tegmental wall.

7,, it is characterized in that described right lid oral area both sides are respectively equipped with protruding convex tendon, the described left recessed district that the corresponding right convex tendon place of covering of oral area has and the convex tendon of left lid matches of covering according to the described electric core of claim 1.

8,, it is characterized in that the front end of described shell or tail end are provided with positive electrode and negative electrode simultaneously according to the described electric core of claim 1.

9, described according to Claim 8 electric core is characterized in that described positive electrode is a plectane, and described negative electricity is annular very, and positive electrode and negative electrode are all coaxial with described battery.

10, according to the described electric core of claim 9, it is characterized in that described positive electrode is installed in the electrode tip holder, described negative electrode is installed in the negative electrode seat, and negative electrode seat central authorities are provided with through hole, negative electrode seat and electrode tip holder are stacked together, and positive electrode exposes by the through hole of negative electrode seat central authorities.