CN203268646U

CN203268646U - Packaging container for pole ear and pole ear package

Info

Publication number: CN203268646U
Application number: CN2013201926272U
Authority: CN
Inventors: 桥本大祐; 福田明夫
Original assignee: Showa Denko KK; Showa Denko Packaging Co Ltd
Current assignee: Lesonac Packaging Co ltd
Priority date: 2012-04-03
Filing date: 2013-04-02
Publication date: 2013-11-06
Anticipated expiration: 2023-04-02
Also published as: CN103359387A; KR20130112773A; JP2013230870A

Abstract

The utility model provides a packaging container for a pole ear and a pole ear package. Each pole ear (10) is fixed with an insulation resin film (12) on one part of a conductive pole ear body (11) in the length direction. A holding recess (5), which holds a plurality of pole ears (10) from an upper part in a state of mutual stacking in the same direction, is formed on an upper surface (3a) of a container body (2) of a container (1).A shape corresponding to a plane shape of the pole ears (10) is formed by a plane shape of an opening (5c) of the holding recess (5) parallel to the upper surface (3a) of the container body (2). The holding recess (5) is provided with a bottom face part (6) which enables a pole ear (10B) at the lowest layer of the plurality of the pole ears (10) held in the holding recess (5) to be abutted against, and the bottom surface part (6) inclines relative to the upper surface (3a) of the container body (2).

Description

Lug is with packing container and lug package

The Patent of No. 2012-84771, the Patent of the Japanese patent application that the application filed an application take on April 3rd, 2012 and the Japanese patent application of filing an application on February 25th, 2013 requires preceence as the basis No. 2013-34884, and with its disclosure directly as formation the application's a part.

Technical field

The utility model relates to packing container and the lug package that will use lug in electrochemical apparatus (example: lithium rechargeable battery, cond) etc., that have insulating resin film to accommodate.

Background technology

As electrochemical apparatus, for example lithium rechargeable battery has as electrochemical element the cell device that comprises the duplexer that is made of positive electrode collector, negative electrode collector and barrier film.This cell device is housed in by in the film formed external packing body of lamination, and makes the opening edge welding each other of the mutual correspondence of external packing body by heat-sealing, encloses to external packing body thus.

Side of the positive electrode in lithium rechargeable battery and the lug of negative side have plate (comprising paper tinsel) shape lug main body, and this lug main body has electric conductivity.On the part of the length direction of this lug main body, with two of the both ends of extending along the Width of lug main body and the making insulating resin film Width from the both side edges of the Width of lug main body to the lug main body side-prominent states, be fixed with insulating resin film (with reference to patent documentation 1～7) be used to the band shape of guaranteeing the electrical insulating property between lug main body and external packing body by welding etc.

In the past, this battery was mainly used in the mobile devices such as mobile phone, but in recent years, also began to use as the storage battery of battery-driven car (comprising hybrid electric vehicle) use.

Be used for the battery of mobile device, its lug is fixed with the lug of a plurality of insulating resin films will alongst separating predetermined distance on the lug main body of band shape bar material is rolled into the mode of plate-like, and is packaged and take care of and carry.And, open at the on-the-spot bar material of the lug that will be rolled into plate-like that waits of the manufacturing of battery, and by it is blocked into strips with specified length, obtain thus the multi-disc lug from the bar material of lug.

Be used for the battery of battery-driven car, because the electric current quantitative change of flowing when the charge or discharge is large, so the thickness thickening of the lug main body of lug.Thus, the difficulty that just becomes is taken care of and carried to the mode that is rolled into plate-like with the bar material with lug.Therefore, generally can will block in advance into strips and the multi-disc lug take care of and carry with stacked state.Technical literature formerly

Patent documentation 1: Japanese kokai publication hei 10-302756 communique

Patent documentation 2: TOHKEMY 2010-165481 communique

Patent documentation 3: TOHKEMY 2010-170979 communique

Patent documentation 4: TOHKEMY 2010-245000 communique

Patent documentation 5: TOHKEMY 2006-202577 communique

Patent documentation 6: No. 3505905 communique of Japanese Patent

Patent documentation 7: TOHKEMY 2011-76861 communique

At this, for time in the apparatus for assembling that each lug is set to battery after keeping and conveying is easily carried out this assembling operation, and be preferably, mutually take care of and carry in identical mode towards stacked state to become the multi-disc lug.But, the fixed position that is fixed on the insulating resin film on the lug main body of each lug might not be defined as the position, middle of the length direction of lug main body, is in most cases with respect to the midway location of the length direction of lug main body and to the position of a distolateral skew.Therefore, when with the multi-disc lug mutually with identical when stacked, can become the insulating resin film that adjoins each other against each other, and the other end state against each other of the lug main body that adjoins each other, that is, the multi-disc lug is to become under side-looking centered by the other end of lug main body and make it distolateral (being that one is distolateral) fan-shaped mode of launching on above-below direction is stacked on the contrary.Therefore, when keeping and conveying, stacked multi-disc lug is easily at random.If at random, lug might be out of shape or damage, and, in the time of in the apparatus for assembling that lug is set to battery, just must carry out lug at random stacked loaded down with trivial details operation again.

The utility model content

The utility model proposes in view of above-mentioned technical background, its purpose is, provide a kind of can be very stably with mutually with identical lug of accommodating towards stacked multi-disc lug with packing container and the lug package of packing the multi-disc lug in this container.

Other purposes of the present utility model and advantage can be learnt from following preferred implementation.

The utility model provides following technical scheme.

(1) a kind of lug packing container, it accommodates the multi-disc lug, described lug is fixed with insulating resin film on the part of the length direction of the lug main body with electric conductivity, described insulating resin film is to extend on the Width of lug main body and the both ends of insulating resin film are fixed to two side-prominent states of the Width of lug main body from the both side edges of the Width of lug main body, described lug is characterised in that with packing container

On the upper surface of container body, be formed with from the top with the multi-disc lug mutually with identical accommodate under stacked state accommodate recess,

Accommodate opening parallel with upper surface container body the aspect of recess, form the shape corresponding with the aspect of lug, and,

Accommodate recess and have and make the bottom surface sections that is housed in undermost lug butt in the multi-disc lug of accommodating in recess, and this bottom surface sections tilts with respect to the upper surface of container body.

(2) above-mentioned 1 described lug is with in packing container, accommodate the bottom surface sections of recess so that be housed in the mode of upper surface with the upper surface almost parallel of container body of the lug main body of the lug of the superiors in the multi-disc lug of accommodating in recess, with respect to the upper surface inclination of container body.

(3) above-mentioned 1 or 2 described lugs are with in packing container, on the upper surface of container body, with the upper surface and the mode of accommodating the inner peripheral surface opening of recess to container body, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation recess of operation.

(4) in above-mentioned 1 to 3 the described lug of any one with in packing container, on the upper surface of container body, extend to the mode of the pars intermedia at least of bottom surface sections with the upper end of the bottom surface sections by accommodating recess from the circumferential lateral surface of container body, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation slot part of operation.

(5) the described lug of any one with in packing container, on the upper surface of container body, is formed with a plurality of recesses of accommodating in the mode of arranging along the length direction of accommodating recess in above-mentioned 1 to 4,

On the upper surface of container body, to accommodate successively upper end, pars intermedia and the bottom of the bottom surface sections of respectively accommodating recess that the length direction of recess arranges by the edge from the circumferential lateral surface of container body, and extend along a plurality of orientations of accommodating recess, make the mode of accommodating the recess connection with a plurality of, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation slot part of operation.

(6) the described lug of any one is with in packing container in above-mentioned 1 to 5, and the bottom surface sections of accommodating recess is set as the scope of 5 °～40 ° with respect to the angle of inclination of the upper surface of container body.

(7) above-mentioned 6 described lugs are with in packing containers, accommodate recess mutually with identical towards under stacked state from above contain 10～100 lugs as the multi-disc lug.

(8) the described lug of any one is with in packing container in above-mentioned 1 to 7, and insulating resin film is fixed on respect to the midway location of the length direction of lug main body and on the position of a distolateral skew,

The multi-disc lug is with under its side-looking, becomes centered by the other end of lug main body and makes a distolateral fan-shaped mode of launching on above-below direction stacked.

(9) above-mentioned 5 described lugs are with in packing containers, and insulating resin film is fixed on respect to the midway location of the length direction of lug main body and on the position of a distolateral skew,

(10) the described lug of any one is with in packing container in above-mentioned 1 to 9, and lug is used for electrochemical apparatus.

(11) a kind of lug package, is characterized in that, in above-mentioned 1 to 10 the described container of any one accommodate recess, mutually with the identical multi-disc lug that contains under stacked state.

The utility model effect

The utility model plays following effect.In addition, below, that the multi-disc lug is mutually stacked and duplexer that form is called " lug duplexer ".

According to the container of preceding paragraph (1), the multi-disc lug is being accommodated in recess with identical being housed under stacked state mutually from the top.At this moment, the parallel aspect of opening and upper surface container body of accommodating recess forms the shape corresponding with the aspect of lug, therefore, the multi-disc lug can be accommodated in recess under the mode of retaining layer overlapping state, thereby can easily carry out the operation of accommodating of lug.

And, accommodate recess and have and make the bottom surface sections that is housed in undermost lug butt in the multi-disc lug of accommodating in recess, and this bottom surface sections tilts with respect to the upper surface of container body.Thus, when accommodating in recess the multi-disc lug under the mode of retaining layer overlapping state, so that in these lugs undermost lug with accommodate the bottom surface sections butt of recess, and make the position of upper surface of distolateral and a container body of the lug main body of launching on above-below direction in the lug duplexer compare the side-prominent mode that can not make progress, these lugs are accommodated, can very stably accommodate the multi-disc lug thus.And, compare with the recess of accommodating that bottom surface sections and the upper surface of container body are formed abreast, the degree of depth of accommodating recess is shoaled, thus, can more easily carry out the operation of accommodating of lug, also can easily carry out the taking-up operation of lug.

Certainly, because the multi-disc lug is being accommodated in recess with identical being housed under stacked state mutually, so, after having carried out keeping and conveying etc., the multi-disc lug that takes out from accommodate recess with identical towards proper alignment.Therefore, in the apparatus for assembling that each lug is set to regulation (example: in the time of the apparatus for assembling of electrochemical apparatus), can easily carry out this work is set.

According to the container of above-mentioned (2), accommodate the bottom surface sections of recess so that be housed in the upper surface mode parallel with the upper surface of container body of the lug main body of the lug of the superiors in the multi-disc lug of accommodating in recess, with respect to the upper surface inclination of container body.Thus, can positively very stably accommodate the multi-disc lug.

According to the container of above-mentioned (3), will take out parts etc. and be inserted into and take out in the operation recess when taking-up is housed in the multi-disc lug of accommodating in recess, thus, can more easily carry out the taking-up operation of lug.

According to the container of above-mentioned (4), take out the circumferential lateral surface of the calm device main body of operation slot part and extend.Therefore, will take out parts etc. and be inserted in slot part from the outside of the circumferential lateral surface of container body when taking out the multi-disc lug, and thus, can easily take out parts etc. to the update of slot part.And, the upper end of the bottom surface sections of slot part by accommodating recess extends to the pars intermedia at least of bottom surface sections, therefore, by the taking-up parts that insert in this wise etc., the pars intermedia of multi-disc lug is clamped along its thickness direction, thus, can very stably from accommodate recess, the multi-disc lug be picked up.Therefore, can more easily carry out the taking-up operation of lug.

According to the container of above-mentioned (5), by the reason identical with above-mentioned (4), can easily take out parts etc. to the update of slot part, and can very stably from accommodate recess, the multi-disc lug be picked up.

On this basis, slot part extends in a plurality of orientations of accommodating recess in the mode of upper end, pars intermedia and the bottom of the bottom surface sections by respectively accommodating recess successively.Therefore, can be enough be inserted into taking-up parts in slot part etc. will be housed in the multi-disc lug of respectively accommodating in recess and take out successively.Therefore, can more easily carry out the taking-up operation of lug.

According to the container of above-mentioned (6), be set as the scope of 5 °～40 ° with respect to the angle of inclination of the upper surface of container body by the bottom surface sections that will accommodate recess, thereby can seek the raising of accommodating operability and taking-up operability of lug.

According to the container of above-mentioned (7), accommodate recess and mutually will accommodate as 10～100 lugs of multi-disc lug under stacked state with identical from the top, thus, can seek the raising of accommodating operability and taking-up operability of lug.

In above-mentioned (8) and (9), insulating resin film is fixed on respect to the midway location of the length direction of lug main body and on the position of a distolateral skew, and the multi-disc lug is to become under its side-looking centered by the other end of lug main body and to make a distolateral fan-shaped mode of launching on above-below direction stacked.Even stacked multi-disc lug in this wise also can positively easily carry out accommodating operation and taking out operation of lug according to the container of above-mentioned (8).

According to the container of above-mentioned (10), for the multi-disc lug that is used for electrochemical apparatus, can easily carry out it and accommodate operation and take out operation.

According to the lug package of above-mentioned (11), the multi-disc lug mutually with identical be housed in container under stacked state accommodate recess.Therefore, after the lug package being carried out keeping and conveying etc. from accommodate recess during taking-up multi-disc lug, these lugs with identical towards proper alignment.Thus, in the apparatus for assembling that each lug is set to regulation (example: in the time of the apparatus for assembling of electrochemical apparatus), can easily carry out this work is set.

Description of drawings

Fig. 1 is the block diagram that the lug of the first embodiment of the present utility model is together represented with packing container (container body) and lug duplexer.

Fig. 2 is the birds-eye view of said vesse.

Fig. 3 with said vesse and lug duplexer together represent, the cutaway view of X-X line in Fig. 2.

Fig. 4 is the lug duplexer is housed in the state representation said vesse, corresponding with Fig. 3 cutaway view in recess of accommodating of said vesse.

Fig. 5 is the lug duplexer is housed in the block diagram of accommodating the state representation said vesse in recess of said vesse.

Fig. 6 A means the birds-eye view of the first variation of said vesse.

Fig. 6 B means the birds-eye view of the second variation of said vesse.

Fig. 6 C means the birds-eye view of the 3rd variation of said vesse.

Fig. 6 D means the birds-eye view of the 4th variation of said vesse.

Fig. 7 is the block diagram that the lug of the second embodiment of the present utility model is together represented with packing container (container body) and lug duplexer.

Fig. 8 is the birds-eye view of said vesse.

Fig. 9 A with said vesse and lug duplexer together represent, the cutaway view of X-X line in Fig. 8.

Fig. 9 B is the cutaway view of the Y-Y line in Fig. 8.

Fig. 9 C is the cutaway view of the Z-Z line in Fig. 8.

Figure 10 is the lug duplexer is housed in the block diagram of accommodating the state representation said vesse in recess of said vesse.

Figure 11 is with the state representation said vesse, corresponding with Fig. 9 A cutaway view in the process of accommodating the lug duplexer taking-up in recess that will be housed in said vesse.

Description of reference numerals

1 container

2 container bodies

The upper surface of 3a container body

The circumferential lateral surface of 4a container body

5 accommodate recess

5c accommodates the opening of recess

6 accommodate the bottom surface sections of recess

The upper end of 6a bottom surface sections

The pars intermedia of 6b bottom surface sections

The bottom of 6c bottom surface sections

7 insert recess (taking out the operation recess)

9 take out the operation slot part

10 lugs

The lug of the 10A the superiors

The undermost lug of 10B

11 lug main bodys

12 insulating resin films

15 lug duplexers

20 lug packages

25 take out parts

The specific embodiment

Then, referring to accompanying drawing, several embodiments of the present utility model are described.

As shown in Fig. 1～5, in the lug of the first embodiment of the present utility model is used packing container 1, contain multi-disc lug 10 for keeping and conveying etc.This container 1 possesses container body 2 and cover body (not shown).This container 1 (if describe in detail for container body 2) is made of formed products, is that resin with PET etc. heats, compresses and be shaped in the form metal mould of regulation if describe in detail.The thickness of container 1 (being container body 2 if describe in detail) is for example 0.5～2.0mm, forms the integral body of container body 2 with the thickness of this scope.

Be housed in interior multi-disc lug 10 phases of this container 1 (being container body 2 if describe in detail) identical shaped, same size each other.Each lug 10 uses as the lug of the side of the positive electrode in lithium rechargeable battery and negative side, and this lithium rechargeable battery is as electrochemical apparatus, and each lug 10 comprises lug main body 11 and the banded insulating resin film 12 with good electric conductivity.

Lug main body 11 is tabular (being tabular if describe in detail), and is the metal-made of aluminium, copper etc., and its aspect is square (being square or rectangular if describe in detail).Any one party in the both ends of the length direction of lug main body 11 is configured in the external packing body of lithium rechargeable battery, and be electrically connected to the collector body of cell device (electrochemical element), and the opposing party is configured in the outside of external packing body and is electrically connected to external conductors such as bus bars (bus bar).

The thickness of lug main body 11 is for example 0.1～1mm, and its length is for example 20～70mm, and its width is for example 10～150mm.

Insulating resin film 12 is the electrical insulating property resins such as polyethylene, polypropylene for the electrical insulating property of guaranteeing between lug main body 11 and external packing body.And, this insulating resin film 12 is extending along the Width of lug main body 11 with state that lug main body 11 is covered and is making under both ends 12a, the 12a of insulating resin film 12 state side-prominent to the Width two of lug main body 11 from the Width both side edges of lug main body 11, is fixed on by welding etc. on the part of length direction of lug main body 11.

The fixed position with lug main body 11 of insulating resin film 12 is positions corresponding with sealing external packing body on lug main body 11, is with respect to the midway location (middle position) of the length direction of lug main body 11 and to position that an end 11a lateral deviation is moved in the present embodiment.

The thickness of insulating resin film 12 is for example 0.08～0.4mm, and its length is compared slightly long with the width of lug main body 11, be for example 12～160mm, and its width is for example 5～20mm.

At this, lug 10 is fixed with insulating resin film 12 as described above on the part of the length direction of lug main body 11, therefore, as shown in Figure 3, if with multi-disc lug 10 mutually with identical towards stacked, can form the insulating resin film 12 that adjoins each other, 12 against each other, and the lug main body 11 that adjoins each other, 11

other end

11b, 11b state against each other.That is, multi-disc lug 10 is to become under its side-looking centered by the other end 11b of lug main body 11 and the fan-shaped mode that its end opposite 11a side (i.e. an end 11a side) is launched on above-below direction is stacked.

In the container 1 of this first embodiment, its container body 2 has: have the upper wall portions 3 of overlooking the upper surface 3a that is square and the surrounding wall portion 4 that is made of four sidewalls all around that extend from the outer peripheral edges of upper wall portions 3 downwards.The inboard of surrounding wall portion 4 forms the cavity, the lower face side opening of container body 2.In addition, 4a is the circumferential lateral surface of container body 2, if the circumferential lateral surface of the surrounding wall portion 4 that is container body 2 is described in detail in detail.

The upper surface 3a of container body 2 (being the upper surface 3a of the upper wall portions 3 of container body 2) forms abreast with the lower surface of container body 2.Therefore, if container body 2 is positioned on the horizontal mounting surface (not shown) of regulation, the upper surface 3a horizontal arrangement of container body 2.

On the upper surface 3a of this container body 2, be formed with in the mode to upper surface 3a opening, from the top with multi-disc lug 10 mutually with identical accommodate under stacked state accommodate recess 5.Be housed in this sheet number of accommodating the lug 10 in recess 5 and do not limit, but can positively seeking accommodating operability and taking out this point of the raising of operability of lug 10, especially be preferably 10～100.In addition, in the accompanying drawings, for convenience of description, the sheet number of lug 10 is made as 4, and, make the thickness of lug main body 11 and insulating resin film 12 thicken and illustrate.

As shown in Figures 1 and 2, the aspect parallel with the upper surface 3a of container body 2 of accommodating the opening 5c of recess 5 forms, the shape corresponding with the aspect of lug 10.Therefore, accommodate recess 5 have the first resettlement section 5a that the lug main body 11 of lug 10 is accommodated and will be from the both side edges of the Width of lug main body 11 both ends 12a, the 12a of outstanding insulating resin film 12 the second resettlement section 5b, the 5b that accommodate.And, accommodate recess 5 so that accommodate the aspect of the opening 5c of recess 5 and form along the continuous mode of depth direction of accommodating recess 5.

And, as shown in Figure 4, accommodating recess 5 has and makes the bottom surface sections 6 that is housed in undermost lug 10B in the multi-disc lug 10 (being lug duplexer 15) of accommodating in recess 5 (if describe in detail for the lug main body 11 of undermost lug 10B other end 11b and insulating resin film 12) butt.As shown in Fig. 4 and 5, this bottom surface sections 6 so that be housed in is accommodated the upper surface 11c mode parallel with the upper surface 3a of container body 2 of the lug main body 11 of the lug 10A of the superiors in multi-disc lug 10 in recess 5, with respect to the upper surface 3a inclination of container body 2.Bottom surface sections 6 is that the sheet number according to stacked lug 10, the thickness of lug main body 11, the thickness of insulating resin film 12 etc. are set with respect to the tilt angle theta (with reference to Fig. 3) of the upper surface 3a of container body 2, though do not limit, but on this point of the raising of accommodating operability and taking-up operability that can positively seek lug 10, especially be preferably, being 10～100 in the situation that be housed in the sheet number of the lug 10 of accommodating in recess 5, is 5 °～40 °.

And, accommodate the degree of depth of recess 5, i.e. distance from the upper surface 3a of container body 2 to bottom surface sections 6, become with the position of the upper surface 3a equal height of container body 2 or the mode that becomes lower slightly position and set so that be housed in the top of the insulating resin film 12 of the lug 10A of the superiors in the multi-disc lug 10 of accommodating in recess 5.

And, on the part of the both sides of the length direction of the first resettlement section 5a that accommodates recess 5 on the upper surface 3a of container body 2, take the upper surface 3a from container body 2 extend downwards and the part of the both end sides of the length direction of the first resettlement section 5a on the inner peripheral surface of accommodating recess 5 respectively the mode of opening be formed with poroid insertion recess (if describing in detail as patchhole section) 7,7, this

insertions recess

7,7 makes the taking-up parts (example: the finger section of mechanical arm) 25 insert from the top of accommodating interior multi-disc lug 10 taking-ups of recess 5 for being housed in.From accommodating recess 5 when taking out lug 10, will take out parts 25 from the top and be inserted into and insert

recess

7,7 interior and take out operation.Therefore, can easily carry out the taking-up operation of lug 10.

In this first embodiment, insert recess 7 and be equivalent to taking-up operation recess in the utility model, that be used for to be housed in the multi-disc lug 10 taking-up operations of accommodating in recess 5.In addition, in this manual, take out parts 25 and also comprise the finger that takes out the operator.

Removing method about lug 10 is specific as follows.That is, as shown in the long and two-short dash line in Fig. 4, will take out parts 25 from the top respectively and be inserted in two insertion recesses 7,7.Then, clamp and pick up with two ends 11a, the 11b of these taking-up parts 25 with the length direction of the lug main body 11 of multi-disc lug 10 (lug duplexer 15).Thus, with the unified taking-up from accommodate recess 5 of multi-disc lug 10.

In the container 1 of this first embodiment; after accommodating multi-disc lug 10 in recess 5; for vibrations that lug 10 can be when not carrying etc. are flown out from accommodating recess 5 accidents; with be preferably for the upper surface of the lug 10A of the superiors being protected etc., cover the 3a of upper surface at least of container body 2 is whole by cover body (not shown).As this cover body, for example, can use the whole mode that covers of the upper surface 3a of container body 2 to be covered the lid on container body 2.Perhaps also can for, with container body 2 put into to as cover body and by heat-schrinkable film consist of the bag, by this bag heating is made its contraction, thereby by this bag, container body 2 is covered, also can for, container body 2 is put into to resinous bag, and the air sucking-off in will this bag waits by heat-sealing seal afterwards.

Container 1 has cover body as above, and vibrations that lug 10 can be when not carrying etc. are flown out from accommodating recess 5 accidents, can also protect the upper surface of the lug 10A of the superiors.

And, container 1 according to this first embodiment, accommodate the aspect parallel with the upper surface 3a of container body 2 of the opening 5c of recess 5, form the shape corresponding with the aspect of lug 10, therefore, multi-disc lug 10 can be accommodated in recess 5 under the mode of retaining layer overlapping state, thereby can easily carry out the operation of accommodating of lug 10.

And, accommodate recess 5 so that accommodate the aspect of the opening 5c of recess 5 and form along the continuous mode of depth direction of accommodating recess 5, therefore, the skew action of the left and right directions forwards, backwards of the lug 10 that the vibrations in the time of can stoping by the inner peripheral surface of accommodating recess 5 based on conveying etc. cause, the deformation and damage of the lug 10 that the vibrations in the time of thus, can preventing based on conveying etc. cause.

And, accommodate recess 5 and have and make the bottom surface sections 6 that is housed in undermost lug 10B butt in the multi-disc lug 10 of accommodating in recess 5, and this bottom surface sections 6 tilts with respect to the upper surface 3a of container body 2.Therefore, when multi-disc lug 10 being accommodated recess 5 when interior under the mode of retaining layer overlapping state, so that in these lugs 10 undermost lug 10B with accommodate bottom surface sections 6 butts of recess 5, and make an end 11a side of the lug main body 11 of launching on above-below direction in lug duplexer 15 compare with the position of the upper surface 3a of container body 2 the side-prominent mode that can not make progress, these lugs 10 are accommodated, thus, can very stably accommodate multi-disc lug 10.And, compare with the recess of accommodating that the upper surface 3a of container body 2 forms abreast with making bottom surface sections 6, the degree of depth of accommodating recess 5 is shoaled, thus, can more easily carry out the operation of accommodating of lug 10, also can easily carry out the taking-up operation of lug 10.

Certainly, because multi-disc lug 10 is being accommodated in recess 5 with identical being housed under stacked state mutually, so, after lug package 20 being carried out keeping and conveying etc., when taking package 20 apart and taking out multi-disc lug 10 from accommodate recess 5, these lugs 10 with identical towards proper alignment.Therefore, in the time of in the apparatus for assembling that each lug 10 is set to lithium rechargeable battery, can easily carry out this work is set.

And, accommodate the bottom surface sections 6 of recess 5 so that be housed in the upper surface 11c mode parallel with the upper surface 3a of container body 2 of the lug main body 11 of the lug 10A of the superiors in the multi-disc lug 10 of accommodating in recess 5, upper surface 3a with respect to container body 2 tilts, therefore, can positively very stably accommodate multi-disc lug 10.

And container body 2 is formed by formed products, therefore, and can be cheap and easily make container body 2.

The container 1 of above-mentioned the first embodiment is formed with one and accommodates recess 5 on the upper surface 3a of its container body 2, but container of the present utility model is not limited to this container, in addition also can for, be formed with a plurality of recesses 5 of accommodating on the upper surface 3a of container body 2.

Fig. 6 A～6D is respectively the figure of first to fourth variation of the container of above-mentioned the first embodiment of explanation, in each container 1, for example is formed with four and accommodates recess 5 as a plurality of recesses 5 of accommodating on the upper surface 3a of its container body 2.The difference of these containers 1 is, four accommodate recess 5 towards according to each container body 2 and difference.

Fig. 7～11st illustrates the figure of the second embodiment of the present utility model.In these figure, for the parts mark identical Reference numeral identical with above-mentioned the first embodiment.By with the difference of above-mentioned the first embodiment centered by, this second embodiment is carried out following explanation.

As shown in Fig. 7～10, in the container 1 of this second embodiment, the number of accommodating recess 5 is total up to four.These are accommodated in recess 5 two and accommodate

recess

5,5 and be formed on the upper surface 3a of container body 2 in the mode that is arranged in row along the length direction of accommodating recess 5.Accommodate

recess

5,5 similarly for remaining two, with along the length direction of accommodating recess 5 and with aforementioned two accommodate the mode that

recess

5,5 orientation be arranged in row side by side and be formed on the upper surface 3a of container body 2.What these accommodated recess 5 is identical in the orientation of accommodating recess 5.In addition, the length direction of accommodating recess 5 means, is housed in the length direction of the lug main body 11 of accommodating the lug 10 in recess 5.

And, in two that are arranged in respectively row are accommodated

recess

5,5, be used for being housed in taking-up operation slot part 9 that the multi-disc lug 10 of accommodating in recess 5 takes out operation with upper end 6a, the pars intermedia 6b of the bottom surface sections 6 by respectively accommodating recess 5 and the mode of bottom 6c successively from the circumferential lateral surface 4a of container body 2, along two accommodate

recess

5,5 and column direction extend and be formed on the upper surface 3a of container body 2.And this slot part 9 extends as the crow flies in two modes of

accommodating recess

5,5 connections that will be arranged in row.

And slot part 9 extends from the circumferential lateral surface 4a of container body 2, therefore, is formed with the entrance opening 9a of slot part 9 on the circumferential lateral surface 4a of container body 2.

As shown in figure 11, in this second embodiment, at least one finger 25a in interior many of being inserted with the taking-up operator as taking out parts 25 of slot part 9

point

25a, 25b.

Removing method about the lug 10 in the container 1 of this second embodiment carries out following explanation.That is, as shown in figure 11, from the outside of the circumferential lateral surface 4a of container body 2 with a finger (for example forefinger) 25a from entrance with opening 9a by being inserted in slot part 9.Then, by other fingers (for example thumb) 25b of the finger 25a that inserts in this wise and the lug 10A upside that is placed on the superiors, the pars intermedia of a plurality of lugs 10 is clamped and picked up along its thickness direction.Thus, with the unified taking-up from accommodate recess 5 of multi-disc lug 10.Carry out successively this taking-up operation along 9 pairs of all recesses 5 of accommodating of slot part.

In the container 1 of this second embodiment, take out operation slot part 9 from the circumferential lateral surface 4a extension of container body 2.Therefore, be inserted in slot part 9 from the outside of the circumferential lateral surface 4a of container body 2 by will point 25a when taking out multi-disc lug 10, thereby can easily point the update to slot part 9 of 25a.And the upper end 6a of the bottom surface sections 6 of slot part 9 by accommodating recess 5 extends to the 6b of pars intermedia at least of bottom surface sections 6.Therefore, by finger 25a and other fingers 25b that inserts in this wise, the pars intermedia of multi-disc lug 10 is clamped along its thickness direction, can multi-disc lug 10 very stably be picked up from accommodating the interior unification of recess 5 thus.Therefore, can more easily carry out the taking-up operation of lug 10.

On this basis, slot part 9 accommodates with upper end 6a, the pars intermedia 6b of the bottom surface sections 6 by respectively accommodating recess 5 successively and bottom 6c and with a plurality of the modes that recess 5 connects, and is formed extended at both sides in a plurality of orientations of accommodating recess 5.Thus, can will be housed in the multi-disc lugs 10 of respectively accommodating in recess 5 and take out successively by being inserted into finger 25a in slot part 9.Therefore, can more easily carry out the taking-up operation of lug 10.

At this, the number of accommodating recess 5 of arranging along the length direction of accommodating recess 5 of container body 2 in this second embodiment is two, but is not limited thereto in the utility model, can be also for example more than three.

And the utility model is not limited to above-mentioned first and second embodiment and above-mentioned variation, can carry out various changes in the scope that does not break away from the utility model main idea.

And, the utility model also can for, make more than two combination and consist of from all technology item that are applicable to above-mentioned first and second embodiment and above-mentioned variation.

In addition, the container of above-mentioned embodiment is used for and will will use the lug in lithium rechargeable battery to accommodate at the lug of electrochemical apparatus as use, but in the utility model, should be housed in lug in container and be not limited to use situation in lithium rechargeable battery, for example also can use in double layer capacitor.

What must recognize is, term and expression are used for describing as used herein, rather than be used for carrying out determinate explanation, and and be not precluded within the item that is equal to of this feature item that illustrates and explain, also allow the various distortion in the scope of claim of the present utility model.

The utility model can be specialized by multiple different mode and obtain, but the disclosure should be considered to be disclosing of embodiment that principle of the present utility model is provided, these embodiment are not that intention is defined as the utility model in this record and/or graphic preferred implementation, on the basis of above-mentioned understanding, make a plurality of illustrated embodiment records so far.

Although put down in writing several illustrated embodiments of the present utility model at this, but the utility model is not limited to the various preferred implementations in this record, also comprises based on the disclosure and, all embodiments that have equivalent structure, modification, deletion, combination (Feature Combination of for example containing various embodiments), improvement and/or change that obtain by so-called those skilled in the art's understanding.The restriction item of claim should enlarge explanation according to the term that this claim is used, should not be defined in the embodiment that puts down in writing in this specification sheets or the application's inspection of documents, and this embodiment should be construed as nonexcludability.

The utility model can be used in, for to using lug in electrochemical apparatus (example: lithium rechargeable battery, double layer capacitor) etc. to take care of and conveying etc. and with its packing container of accommodating.

Claims

1. lug packing container, it accommodates the multi-disc lug, described lug is fixed with insulating resin film on the part of the length direction of the lug main body with electric conductivity, described insulating resin film is to extend on the Width of lug main body and the both ends of insulating resin film are fixed to two side-prominent states of the Width of lug main body from the both side edges of the Width of lug main body, described lug is characterised in that with packing container

2. lug packing container according to claim 1, it is characterized in that, accommodate the bottom surface sections of recess so that be housed in the mode of upper surface with the upper surface almost parallel of container body of the lug main body of the lug of the superiors in the multi-disc lug of accommodating in recess, with respect to the upper surface inclination of container body.

3. lug packing container according to claim 1 and 2, it is characterized in that, on the upper surface of container body, with the upper surface and the mode of accommodating the inner peripheral surface opening of recess to container body, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation recess of operation.

4. lug packing container according to claim 1 and 2, it is characterized in that, on the upper surface of container body, extend to the mode of the pars intermedia at least of bottom surface sections with the upper end of the bottom surface sections by accommodating recess from the circumferential lateral surface of container body, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation slot part of operation.

5. lug packing container according to claim 1 and 2, is characterized in that, on the upper surface of container body, is formed with a plurality of recesses of accommodating in the mode of arranging along the length direction of accommodating recess,

On the upper surface of container body, with upper end, pars intermedia and the bottom of the bottom surface sections by respectively accommodating recess successively from the circumferential lateral surface of container body, and extend along a plurality of orientations of accommodating recess, make the mode of accommodating the recess connection with a plurality of, be formed with for being housed in the multi-disc lug of accommodating in recess and take out the taking-up operation slot part of operation.

6. lug packing container according to claim 1 and 2, is characterized in that, the bottom surface sections of accommodating recess is set as the scope of 5 °～40 ° with respect to the angle of inclination of the upper surface of container body.

7. lug packing container according to claim 6, is characterized in that, accommodate recess mutually with identical towards under stacked state from above contain 10～100 lugs as the multi-disc lug.

8. lug packing container according to claim 1 and 2, is characterized in that, insulating resin film is fixed on respect to the midway location of the length direction of lug main body and on the position of a distolateral skew,

9. lug packing container according to claim 5, is characterized in that, insulating resin film is fixed on respect to the midway location of the length direction of lug main body and on the position of a distolateral skew,

10. lug packing container according to claim 1 and 2, is characterized in that, lug is used for electrochemical apparatus.

11. a lug package is characterized in that, claim 1 or 2 described packing container accommodate recess, mutually with the identical multi-disc lug that contains under stacked state.