CN202217711U

CN202217711U - Battery package body

Info

Publication number: CN202217711U
Application number: CN2011202774598U
Authority: CN
Inventors: 肖园园
Original assignee: Panasonic Energy Wuxi Co Ltd
Current assignee: Panasonic Energy Wuxi Co Ltd
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2012-05-09
Anticipated expiration: 2021-07-27

Abstract

The utility model aims at providing a battery package body capable of keeping a battery stably and is provided with a bulb casing and a paper card. The bulb casing is provided with a base board formed by plastic technology and an accommodating portion plumped from one side of the base board. The accommodating portion is used for accommodating a battery, and an opening is arranged on the other side of the base board. The paper card is adhered to the other side of the base board so as to seal the accommodating portion. The accommodating portion is formed in a box shape for accommodating a plurality of batteries in parallel. A plumped top wall of the accommodating portion covers main bodies of the plurality of batteries. A first reinforcing rib is formed on the lateral portion of the accommodating portion corresponding to positive pole ends of the battery main bodies along the direction of arrangement of the batteries. The first reinforcing rib accommodates the positive pole ends of the plurality of batteries. A second reinforcing rib is formed on the lateral portion of the accommodating portion corresponding to negative pole ends of the battery main bodies along the arrangement direction of the batteries. The second reinforcing rib accommodates the negative pole ends of the plurality of batteries. The height of the first reinforcing rib and the second reinforcing rib is larger than that between the top wall and the base board.

Description

The battery packages body

Technical field

The utility model relates to a kind of battery packages body.

Background technology

As everyone knows; Adopt following battery packages body to encapsulate to single or a plurality of cylindrical batteries are general; Promptly, through plastic uptake technology transparent plastic sheet is processed and specific heaved shape and, cover in product surface, to play protection and to beautify the effect of product as the plastic uptake cell-shell; The paper card and the cell-shell heat seal that the surface are scribbled binding agent with sealing machine then form the battery packages body together.Above-mentioned paper card also plays the effect of product exhibition platform in encapsulating products, for example on paper card, draw advertisement, introduce product etc.Such plastic uptake blister pack body has advantages such as good, transparent directly perceived, the easy to use and quality of protectiveness is light.

The concrete production technology of above-mentioned plastic uptake cell-shell is following: as requested or sample specification; Make the blister plastic packaging mould; Make it air dry or oven dry,, bore many apertures at the pocket that does not influence packing of product apperance according to product surface convex-concave concrete condition; So that when plastic uptake is produced, can air be extracted out.According to the mould size, plastic sheet is carried into suitable specification then, then this sheet material is put into the wooden cabinet of heating, it is completely fixed, wooden cabinet is placed together with plastic sheet soften processing on the constant temperature oven again.The softening plastic sheet of handling well together with wooden cabinet, is placed vacuum chamber, starts air-breathing switch, the suction and pumping of vacuum room air are clean, treat the plastic sheet cooling after, promptly obtain the convex plastic uptake cell-shell identical with mould.

Cell-shell can be divided into forms such as two cell-shells, half cell-shell, doubling cell-shell and three folding cell-shells.

More use is following battery packages body in the prior art, for example four cylindrical battery is emitted in the cell-shell side by side, forms the entire cell package body thereby seal the cell-shell opening with paper card.Fig. 6 (a) is the front view of this cell-shell, and Fig. 6 (b) is the C-C sectional view of this cell-shell.

The cell-shell of this battery packages body is for four batteries arranged side by side of stable maintenance; Its roof that bloats covers the cylindrical battery main body and forms four roughly arcuation walls; And the interface branch of adjacent arcuation wall forms separate slot, and this separate slot is used for preventing that adjacent two batteries from colliding in processes such as transportations each other.

Yet, because general battery constitutes, in the housing of positive terminal opening, in pole plate group and electrolyte are housed, the opening portion of housing seals through the hush panel of sealing part.Thereby the hush panel periphery welds the openend sealing with housing with the openend of housing.On the main body of the battery that forms like this, the somewhat larger in diameter of positive terminal is in comprising the diameter of negative pole end in interior other parts of battery main body.And for the cell-shell of battery packages body; Because the arcuation wall of the covering cylindrical battery of cell-shell is uiform section on the length direction that spreads all over the entire cell main body, so; Shown in Fig. 6 (b), the battery main body positive terminal that diameter is bigger contacts with cell-shell roof line.Especially, when the battery packages body receives when rocking, the perk of battery main body negative pole end is withstood the cell-shell roof jointly with the battery main body positive terminal, causes the roof of cell-shell to be line and to contact with positive terminal, the negative pole end of battery main body, even the some contact.Like this, the roof of cell-shell can not be adjacent to battery main body, so can not stablize the maintenance battery.

And, in transportation, peddling, cause positive pole, negative pole end and the cell-shell friction of battery main body to increase easily, make cell-shell break, tear, battery is scattered from the battery packages body.

Patent documentation 1:CN 201784956U

The utility model content

The utility model is made to the problems referred to above, and purpose is to provide a kind of maintenance battery of can stablizing, and prevents positive pole, negative pole end and the cell-shell excessive friction of battery main body and the battery packages body that makes cell-shell break, tear.

The battery packages body of the utility model has: cell-shell, be formed with base plate and from an incorporating section that heave the side of this base plate through plastic uptake technology, and this incorporating section is used to hold battery and in another side upper shed of above-mentioned base plate; And paper card, paste with above-mentioned another side of above-mentioned base plate, thereby seal above-mentioned incorporating section; This battery packages body is characterised in that; Above-mentioned incorporating section forms and takes in the box-like of a plurality of batteries side by side, and the roof that bloats of above-mentioned incorporating section covers the main body of above-mentioned a plurality of batteries, the sidepiece corresponding to the positive terminal of battery main body of above-mentioned incorporating section; Form first reinforcement along the battery-arrangements direction, this first reinforcement holds the positive terminal of above-mentioned a plurality of batteries; The sidepiece corresponding to the negative pole end of battery main body of above-mentioned incorporating section forms second reinforcement along the battery-arrangements direction, and this second reinforcement holds the negative pole end of above-mentioned a plurality of batteries; The height of above-mentioned first, second reinforcement is all greater than the roof of the above-mentioned incorporating section height apart from base plate.

According to above-mentioned battery packages body; Through the reinforcement that highly is higher than roof is set, can increase the intensity of cell-shell incorporating section sidewall, and the positive terminal of battery main body is not contacted with the incorporating section with negative pole end; And make top, incorporating section applying battery main body, stablize the maintenance battery.In addition, can also prevent positive terminal and negative pole end and the cell-shell excessive friction of battery and make cell-shell break, tear.

In the above-mentioned battery packages body, form the more than one concave bar that extends along this first, second reinforcement short transverse in the side of above-mentioned first, second reinforcement, this more than one concave bar caves between adjacent cell respectively.

Thus, concave bar can further improve the intensity of reinforcement, and the location battery make adjacent cell spaced apart, can stablize the maintenance battery.

In the above-mentioned battery packages body, a side of above-mentioned first reinforcement links to each other with the roof of above-mentioned incorporating section, and opposite side forms the sidewall perpendicular to above-mentioned base plate; One side of above-mentioned second reinforcement links to each other with the roof of above-mentioned incorporating section, and opposite side forms the sidewall perpendicular to above-mentioned base plate.And the height of above-mentioned first, second reinforcement is identical.

The positive terminal and the negative pole end that can hold thus, battery main body reliably.

In the above-mentioned battery packages body; The roof that bloats of above-mentioned incorporating section is formed with a plurality of continuous arcuation walls corresponding to the drum of each battery; Cover each of above-mentioned a plurality of batteries respectively, the part that each arcuation wall links to each other forms the separate slot that between adjacent cell, caves in.And, on the sidewall perpendicular to above-mentioned base plate of above-mentioned first reinforcement, form the positive terminal maintaining part of holding battery positive terminal.

Thus, can locate battery better, thus the stable battery that keeps.

In the above-mentioned battery packages body, above-mentioned first reinforcement accounts for above-mentioned incorporating section along 1/12～1/6 of the whole width of battery length direction along the width of battery length direction; Above-mentioned second reinforcement accounts for above-mentioned incorporating section along 1/12～1/6 of the whole width of battery length direction along the width of battery length direction.

Thus, the two ends of battery main body are contained in the space of reinforcement formation fully, and the edges at two ends of battery main body does not contact with the roof of incorporating section, prevent the damaged or incorporating section breakage in two ends of battery main body.Simultaneously, improved the intensity of reinforcement, battery has stably been remained in the incorporating section.

Description of drawings

Fig. 1 is the stereogram of the battery packages body of taking in battery of the utility model.

Fig. 2 is the front view of the battery packages body of taking in battery of the utility model.

Fig. 3 is the left view of the battery packages body of taking in battery of the utility model.

Fig. 4 is the A-A sectional view of battery packages body among Fig. 2.

Fig. 5 is the B-B amplification sectional view of battery packages body among Fig. 2.

Fig. 6 (a) is the front view of the battery packages body of taking in battery of prior art.

Fig. 6 (b) is the C-C amplification sectional view of battery packages body among Fig. 6 (a).

Description of reference numerals:

1 ... Paper card

2 ... Cell-shell

2a ... The positive terminal maintaining part

22 ... The incorporating section

221 ... Roof

222,223 ... Reinforcement

2221,2231 ... Concave bar

224 ... Separate slot

23 ... Base plate

3 ... Battery

32 ... The positive terminal of battery main body

33 ... The negative pole end of battery main body

Embodiment

Utilize accompanying drawing that the embodiment of the utility model is described below.

(embodiment 1)

Fig. 1 is the stereogram of the battery packages body of taking in battery of the utility model.Fig. 2 is the front view of cell-shell of the battery packages body of the utility model.Fig. 3 is the end view of this cell-shell.Observe not shown battery 3 among Fig. 1～Fig. 3 for ease.

Among Fig. 1 the battery packages body by paper card 1, cell-shell 2, and the battery of enclosing between cell-shell 2 and the paper card 13 constitute.Wherein, paper card 1 top is formed with the hook hole.

Cell-shell 2 is the transparent or nontransparent parts that form the incorporating section 22 that has base plate 23 and bloat from a side of this base plate 23 through plastic uptake technology.State battery 3 after holding four in the incorporating section 22 that bloats, then with the bottom heat seal of another side of base plate 23 and paper card 1 together through hot-rolling mill etc., thus packaged battery and form the battery packages body.

The material of cell-shell 2 is selected from PVC (polyvinyl chloride), PS (polystyrene), PP (polypropylene) or PET materials such as (PETs).

As shown in Figure 1, the incorporating section 22 of cell-shell 2 bloats and forms box-like from base plate 23.

The roof 221 of box-like incorporating section 22 covers the cylindrical body of each battery 3 and forms a plurality of arcuation walls, and the diameter of arcuation wall is a bit larger tham the diameter of battery 3, stably keeps battery 3 in order to be adjacent to battery main body.The interface branch of adjacent two arcuation walls forms separate slot 224 (as shown in Figure 4), and this separate slot 224 caves between two batteries of correspondence, is used for two adjacent battery interval, prevents battery collision each other in processes such as transportation.

The sidepiece corresponding to the positive terminal of battery main body of this incorporating section 22 is formed with first reinforcement 222 along the battery-arrangements direction.One side of first reinforcement 222 (being the right side among Fig. 1) links to each other with the roof 221 of incorporating section 22, and opposite side forms the sidewall perpendicular to base plate 23.On this sidewall, outwards be formed with positive terminal maintaining part 2a along the battery length direction, be used to hold the positive terminal of battery.Can certainly not form positive terminal maintaining part 2a.

First reinforcement 222 forms roughly L shaped along the cross section of battery length direction, its height is greater than the roof 221 of incorporating section 22 height apart from base plate 23, in order to the positive terminal 32 that holds battery main body.Thus, can prevent that the positive terminal 32 of battery main body from contacting with incorporating section 22, thereby prevent damaged or incorporating section 22 breakages of diaphragm because of friction render electrical tank main body.Especially; When the diameter of the positive terminal 32 of battery main body than the big situation of the mid portion of battery main body under; Because first reinforcement 222 has held the big part (positive terminal 32) of the diameter among the battery main body; So the roof 221 of incorporating section 22 can be close to the mid portion of battery main body, make battery and cell-shell no-float.

With it accordingly, the sidepiece corresponding to the negative pole end 33 of battery main body of this incorporating section 22 also is formed with second reinforcement 223 along the battery-arrangements direction.One side of second reinforcement 223 (left side among Fig. 1) links to each other with the roof 221 of incorporating section 22, and opposite side forms the sidewall perpendicular to base plate 23.

Second reinforcement 223 and first reinforcement 222 are same, form roughly L shapedly along the cross section of battery length direction, and its height is greater than the roof 221 of incorporating section 22 height apart from base plate 23, in order to the negative pole end 33 that holds battery main body.Thus, can prevent that the negative pole end 33 of battery main body from contacting with incorporating section 22, thereby prevent damaged or incorporating section 22 breakages of diaphragm because of friction render electrical tank main body.Equally; When the diameter of the positive terminal 32 of battery main body and negative pole end 33 all than the big situation of the mid portion of battery main body under; Because reinforcement 222,223 has all held the big part of diameter of battery main body; So the roof of incorporating section 22 can be close to the mid portion of battery main body, make battery and cell-shell no-float.

In addition, as shown in Figure 5, the height of preferred above-mentioned reinforcement 222,223 is identical, and is molded to be convenient to.

First, second reinforcement 222,223 width of incorporating section 22 along the battery length direction, for this incorporating section 22 along 1/12～1/6 of the whole width of battery length direction.When less than 1/12 the time; The two ends of battery main body are not contained in the space of first, second reinforcement 222,223 formation fully; The edges at two ends of battery main body still possibly contact with the roof 221 of incorporating section 22, and time length can cause damaged or incorporating section 22 breakages in the two ends of battery main body.When greater than 1/6 the time, the intensity decreases of first, second reinforcement 222,223, and correspondingly because the area that is adjacent to of roof 221 and battery main body mid portion reduces, can not stably remain on battery in the incorporating section.

In addition, like Fig. 1～shown in Figure 3, in the side of first, second reinforcement 222,223, be formed with a plurality of concave bars 2221,2231 along short transverse respectively, each concave bar is respectively between adjacent cell.Take in four batteries for the battery packages body in this example,, when taking in two batteries, on each reinforcement, be formed with a concave bar and get final product so be formed with three concave bars on each reinforcement.

Like this; The concave bar 2231 that forms on second reinforcement 223 corresponding to the negative pole end 33 of battery main body of concave bar 2221 that forms on first reinforcement 222 corresponding to the positive terminal 32 of battery main body of the separate slot 224 through forming on the roof 221 of incorporating section 22, incorporating section 22 and incorporating section 22; Can a battery be separated with another adjacent battery reliably, and stably keep battery to prevent that battery from arbitrarily rotating in incorporating section 22.

Certainly, if the roof of incorporating section 22 is not to become a plurality of circular-arc walls but form a planar wall, then be two battery interval to be opened through above-mentioned concave bar, also can locate battery and stably keep battery.

Though not shown, consider in the battery packages body after the encapsulation that if very close to each other between battery 3 and the paper card 1, then battery 3 can produce forces to paper card 1, in transportation etc. because above-mentioned forces makes paper card 1 peel off from cell-shell 2.Therefore, make arcuation span in the roof of incorporating section 22 be slightly larger than the diameter of battery 3 from the maximum height of base plate 23, correspondingly, the height of reinforcement need be not only the diameter greater than battery 3 from the maximum height of base plate 23 greater than above-mentioned arcuation span.Like this; Even because jolting etc. in the transportation, battery main body closely contacts with the roof 221 of incorporating section 22, the positive terminal 32 of this battery main body also can not contact with the roof 221 of incorporating section 22 with negative pole end 33; When protection battery overlay film is not damaged, also protect the incorporating section 22 can be damaged.

The execution mode of taking in four batteries according to the battery packages body above is illustrated the battery packages body of the utility model; But the utility model is not limited to above-mentioned execution mode; In the scope that does not break away from the utility model purport, various deformation be can carry out, two, three, the battery more than five etc. for example taken in.

Claims

1. battery packages body has: cell-shell, be formed with base plate and from an incorporating section that heave the side of this base plate through plastic uptake technology, and this incorporating section is used to hold battery and in another side upper shed of above-mentioned base plate; And paper card, to paste with above-mentioned another side of above-mentioned base plate, thereby seal above-mentioned incorporating section, this battery packages body is characterised in that,

Above-mentioned incorporating section forms and takes in the box-like of a plurality of batteries side by side,

The roof that bloats of above-mentioned incorporating section covers the main body of above-mentioned a plurality of batteries,

The sidepiece corresponding to the positive terminal of battery main body of above-mentioned incorporating section forms first reinforcement along the battery-arrangements direction, and this first reinforcement holds the positive terminal of above-mentioned a plurality of batteries;

The sidepiece corresponding to the negative pole end of battery main body of above-mentioned incorporating section forms second reinforcement along the battery-arrangements direction, and this second reinforcement holds the negative pole end of above-mentioned a plurality of batteries;

The height of above-mentioned first, second reinforcement is all greater than the roof of the above-mentioned incorporating section height apart from base plate.

2. battery packages body as claimed in claim 1; It is characterized in that; Form the more than one concave bar that extends along this first, second reinforcement short transverse in the side of above-mentioned first, second reinforcement, this more than one concave bar caves between adjacent cell respectively.

3. according to claim 1 or claim 2 battery packages body is characterized in that a side of above-mentioned first reinforcement links to each other with the roof of above-mentioned incorporating section, and opposite side forms the sidewall perpendicular to above-mentioned base plate; One side of above-mentioned second reinforcement links to each other with the roof of above-mentioned incorporating section, and opposite side forms the sidewall perpendicular to above-mentioned base plate.

4. battery packages body as claimed in claim 3 is characterized in that the height of above-mentioned first, second reinforcement is identical.

5. battery packages body as claimed in claim 3; It is characterized in that; The roof that bloats of above-mentioned incorporating section is formed with a plurality of continuous arcuation walls corresponding to the drum of each battery; Cover each of above-mentioned a plurality of batteries respectively, the part that each arcuation wall links to each other forms the separate slot that between adjacent cell, caves in.

6. battery packages body as claimed in claim 3 is characterized in that, on the sidewall perpendicular to above-mentioned base plate of above-mentioned first reinforcement, forms the positive terminal maintaining part of holding battery positive terminal.

7. battery packages body as claimed in claim 3 is characterized in that, above-mentioned first reinforcement accounts for above-mentioned incorporating section along 1/12～1/6 of the whole width of battery length direction along the width of battery length direction;

Above-mentioned second reinforcement accounts for above-mentioned incorporating section along 1/12～1/6 of the whole width of battery length direction along the width of battery length direction.