CN1130780C - Battery holder - Google Patents
Battery holder Download PDFInfo
- Publication number
- CN1130780C CN1130780C CN00105813A CN00105813A CN1130780C CN 1130780 C CN1130780 C CN 1130780C CN 00105813 A CN00105813 A CN 00105813A CN 00105813 A CN00105813 A CN 00105813A CN 1130780 C CN1130780 C CN 1130780C
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- framework
- button cell
- lead plate
- battery lead
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- 238000003780 insertion Methods 0.000 claims abstract description 50
- 230000037431 insertion Effects 0.000 claims abstract description 50
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000001815 facial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention provides a battery holder, corresponding to the flat battery having small-size and thin construction and able to insert a flat battery into the battery holder. The solving means is described in the following. A battery holder is equipped with a case 1 having an accommodation portion 1a for a flat battery 2; and the first electrode plate 3 as well as the second electrode plate 4, which are disposed in the case 1. The first electrode plate 3 is disposed in the accommodation portion 1a of the case 1. An insertion portion 1e that admits insertion of the flat battery 2 is formed on one side of the case 1. The flat battery 2 is accommodated between the first electrode plate 3 and the second electrode plate 4.
Description
Technical field
The invention relates to the invention of the used battery holder structure of the memory backup of various e-machines such as game machine, office machine, particularly about the invention of button cell storage configuration.
Background technology
Figure 17 to Figure 19 has represented the structure of the battery holder of existing button cell.Figure 17 is the stereogram of expression battery holder, and Figure 18 is the plane graph of battery holder, and Figure 19 is the sectional view that the expression button cell leaves state in the battery holder in.
Framework 11 among the figure is made by moulding materials such as synthetic resin, and upper and lower opening is roughly cylindrical.On this framework 11, be provided with corresponding outer part 11a with the outer peripheral face 12a of button cell 12, form in the above and can freely insert and the peristome 11b that takes off above-mentioned button cell 12.On the outer part 11a of above-mentioned framework 11, be provided with the blocking portion 11c that stops above-mentioned button cell 12 to come off from above-mentioned peristome 11b, from above-mentioned outer part 11a relatively to outstanding maintaining part 11d, the 11e that keeps first and second portion of terminal that the back will illustrate that be formed with in both ends.
First and second portion of terminal 13,14 is made plating nickel on surface by rubber-like metallic plates such as corrosion resistant plates.In above-mentioned the first terminal portion 13, be provided with a pair of first 13a of contact portion that contacts in the outer part 11a that is disposed at above-mentioned framework 11, with the outer peripheral face 12a (positive pole-face) of above-mentioned button cell 12, on above-mentioned second portion of terminal 14, second 14a of contact portion that be provided with below the outer part 11a that is disposed at above-mentioned framework 11, contacts with the following 12b (negative pole face) of above-mentioned button cell 12.And outwards outstanding at the opposite side of above-mentioned first and second portion of terminal 13,14 from maintaining part 11d, the 11e of above-mentioned framework 11, be connected with the printed wire (not expressing among the figure) of printed substrate 15.
In order in above-mentioned battery holder, to deposit above-mentioned button cell 12, earlier above-mentioned battery holder is contained on the above-mentioned printed substrate 15, after above-mentioned first and second portion of terminal 13,14 and above-mentioned printed wire (not expressing among the figure) welding, again the peristome 11b of above-mentioned button cell 12 from above-mentioned framework 11 inserted.At this moment, the top of above-mentioned button cell 12 fastened by the last set blocking portion 11c of above-mentioned outer part 11a, thereby 12b (negative pole face) below it and above-mentioned second 14a of contact portion that is arranged at below the above-mentioned outer part 11a are kept in touch, the outer peripheral face 12a of above-mentioned button cell 12 (positive pole-face) contacts with a pair of above-mentioned first 13a of contact portion, and button cell leaves in the above-mentioned framework 11 by this way.
But, in the structure of the battery holder of above-mentioned existing button cell, on the outer part 11a of framework 11, be provided with the peristome 11b that can freely insert and take off button cell 12, in outer part 11a, be provided with a pair of first 13a of contact portion that contacts with the outer peripheral face 12a of button cell 12, from peristome 11b insertion button cell 12 time, because insert from thickness direction, so be easy to generate inclination, place crooked, or problem such as insertion in the other direction.In addition, because on the outer part 11a of framework 11, be provided with the blocking portion 11c that stops button cell 12 to come off from peristome 11b at thickness direction, so the thickness of the short transverse of framework 11 must do greatlyyer, its height dimension is also just bigger.
Also have, since from the outer part 11a of framework 11 relatively to outstanding maintaining part 11d, the 11e that keeps first and second portion of terminal 13,14 that be formed with in both ends, first and second portion of terminal 13,14 forms from this maintaining part 11d, 11e are outwards outstanding, therefore the lateral dimension of framework 11 is also big, has caused the problem that maximizes.
In addition, because on the outer part 11a of framework 11, be provided with the peristome 11b that inserts button cell 12, so when installing automatically with automatic mounting machine, because framework 11 is top not for the adsorption plane of automatic mounting machine absorption arm absorption, therefore can't install automatically.
Summary of the invention
Therefore the present invention develops and finishes in order to solve above-mentioned problem, and its objective is provides a kind of battery holder that can easily button cell be inserted, and meets the battery holder of the button cell of small-sized, thin type requirement.
To achieve these goals, the invention provides a kind of battery holder, by framework with button cell storage part, be arranged at this framework above-mentioned storage part, have first battery lead plate of the first contact portion, and be contained on the framework, cover the storage part of above-mentioned framework, second battery lead plate with second contact portion constitutes; Form the insertion section of inserting button cell in a side of above-mentioned framework, button cell leaves between above-mentioned first and second battery lead plate, forms at the storage part of above-mentioned framework to stop the mispluging into anti-locking apparatus of the reverse insertion of button cell; Above-mentioned first and second battery lead plate extend to respectively above-mentioned framework below, crooked to the inside from the periphery of framework, form portion of terminal.
Above-mentioned second battery lead plate is by the base portion that is contained on the above-mentioned framework, and the alar part formation that extends out, is provided with the second contact portion from this base portion.
On above-mentioned base portion, form the broad planar portions that is positioned at above the above-mentioned framework storage part.
On above-mentioned first battery lead plate, form the groove of allowing the deflection of the first contact portion near the first contact portion.
Do not allow the front end of button cell prevent parts when button cell inserts at first in formation on the above-mentioned insertion section with the short circuit that the above-mentioned first contact portion contacts.
Above-mentioned short circuit prevents that parts are formed at than above-mentioned framework insertion section in the setting height(from bottom) in the above-mentioned first contact portion more on the protuberance of eminence.
Form the inclination face that button cell is directed to above-mentioned protuberance in above-mentioned insertion section.
Description of drawings
Fig. 1 is the plane graph of the battery holder of expression first embodiment of the invention.
Fig. 2 is the end view of the battery holder of expression first embodiment of the invention.
Fig. 3 is the vertical view of the battery holder of expression first embodiment of the invention.
Fig. 4 is the view of the another side relative with battery holder shown in Figure 1 of expression first embodiment of the invention.
Fig. 5 is the framework of expression first embodiment of the invention and the plane graph that first battery lead plate is provided with state.
Fig. 6 is the initial conditions figure of expression button cell when inserting the battery holder of first embodiment of the invention.
Fig. 7 is that the expression button cell inserts the state diagram in the battery holder insertion process of first embodiment of the invention.
Fig. 8 is that the battery holder of expression button cell insertion first embodiment of the invention inserts the state diagram when finishing.
Fig. 9 is that the expression button cell inserts the button cell in the battery holder insertion process of first embodiment of the invention and the graph of a relation of first battery lead plate.
Figure 10 is the sectional view of the state of the expression button cell battery holder that inserts second embodiment of the invention.
Figure 11 is the sectional view of the reverse insertion state of button cell of expression second embodiment of the invention.
Figure 12 is the plane graph of Figure 11 of second embodiment of the invention.
Figure 13 is the framework of expression second embodiment of the invention and the stereogram of first battery lead plate.
Figure 14 is the sectional view of the state that is provided with of the expression framework of second embodiment of the invention and first battery lead plate.
Figure 15 is the framework of expression second embodiment of the invention and the stereogram of second battery lead plate.
Figure 16 is the stereogram of the installment state of the expression framework of second embodiment of the invention and second battery lead plate.
Figure 17 is the stereogram of the existing battery holder of expression.
Figure 18 is the plane graph of existing battery holder.
Figure 19 is the sectional view that the existing button cell of expression leaves state in the battery holder in.
Embodiment
Fig. 1 to Fig. 9 has represented embodiments of the invention.Fig. 1 is the plane graph of expression battery holder of the present invention, Fig. 2 is its end view, Fig. 3 is its vertical view, Fig. 4 is the view of the another side relative with battery holder shown in Figure 1, Fig. 5 is the plane graph that the expression framework of the present invention and first battery lead plate are provided with state, Fig. 6 is the initial conditions figure of expression button cell when inserting battery holder of the present invention, Fig. 7 is the state diagram in its insertion process, Fig. 8 is the state diagram of its insertion when finishing, Fig. 9 be during insertion button cell and the graph of a relation of first battery lead plate.
In the drawings, framework 1 is made by insulating material such as synthetic resin, roughly becomes tabular, is formed with the storage part 1a that deposits button cell 2 in the central.Central portion in this storage part 1a bottom surface is being provided with the installing hole 1b of the first contact portion that first battery lead plate that the back will illustrate is installed, and moves back the 1c of portion that escapes when the central portion of this installing hole 1b is formed with the deflection of the above-mentioned first contact portion.In the side of above-mentioned storage part 1a, the first terminal portion of above-mentioned first battery lead plate is being set, be formed with the notch part 1d that this first terminal portion is drawn out to above-mentioned framework 1 outside.
The above-mentioned notch part 1d of above-mentioned storage part 1a relative with above-mentioned installing hole 1b to opposite side, the insertion section 1e of above-mentioned button cell 2 is being set, at this insertion section 1e, be formed with when inserting above-mentioned button cell 2 and guide its insertion, make the insertion facial 1f that tilts easily.In addition, on above-mentioned insertion section 1e, also be formed with continuous protuberance 1g with the facial 1f of above-mentioned inclination, in order not allow the front end of above-mentioned button cell 2 between the incunabulum of the above-mentioned insertion section 1e of above-mentioned button cell 2 insertions, run into the above-mentioned first contact portion, this protuberance 1g protrudes in the top of the above-mentioned first contact portion setting height(from bottom) of above-mentioned first battery lead plate.
In a side opposite with the above-mentioned insertion section 1e of above-mentioned framework 1, formed in above-mentioned notch part 1d both sides relatively to a pair of wall 1h of portion, the above-mentioned button cell 2 that inserts from above-mentioned insertion section 1e joins with the 1h of this wall portion, and deposits among the storage part 1a that remains on above-mentioned framework 1.In the both sides of above-mentioned framework 1, be formed with the back will illustrate the fastening teat 1i that fastens of second battery lead plate.
Resilient metallic plates such as first battery lead plate, 3 usefulness corrosion resistant plates are made, and as required, its surface are carried out processing such as nickel plating.This first battery lead plate 3, its central authorities are outstanding, form first 3a of contact portion of projection, in the both sides of this first contact 3a of portion, are provided with a pair of elongated groove 3b.By this groove 3b is set, above-mentioned first 3a of contact portion can be in the above-below direction deflection.In the outside of this groove 3b, be provided with a pair of installation arm 3c, this installs arm 3c, and the installing hole 1b set with above-mentioned framework 1 fastens, thereby above-mentioned first battery lead plate 3 is installed on the above-mentioned framework 1.
At an end of above-mentioned first battery lead plate 3, be formed with the 3d of the first terminal portion that extends out from above-mentioned first 3a of contact portion, the 3d of this first terminal portion is arranged among the notch part 1d set on the above-mentioned framework 1, and its front end is drawn out to the outside of above-mentioned framework 1.And the mid portion of the front end of the above-mentioned the first terminal 3d of portion, when a side opposite with the above-mentioned storage part 1a that forms above-mentioned framework 1 extended, bend towards the following side of above-mentioned framework 1, can be more outside more not outstanding than the periphery of above-mentioned framework 1.
Second battery lead plate 4 is made with resilient metallic plates such as corrosion resistant plates equally, as required, its surface is carried out processing such as nickel plating.This second battery lead plate 4, main looking roughly becomes hexagon, therein a pair of relatively to two limit portions on, formation can be interlocked and have at bend the base portion 4b of fastening hole 4a with the above-mentioned fastening teat 1i that is located at above-mentioned framework 1 both sides.On this base portion 4b, form broad planar portions 4c, from the both sides of this planar portions 4c, form the alar part 4d that a pair of front end extends to above-mentioned first battery lead plate, 3 lopsidedness.At the front end of this alar part 4 d, form second 4e of contact portion that constitutes by outstanding projection respectively.In addition,, further form bending below above-mentioned framework 1 at the front end of the bend of above-mentioned base portion 4b, can be from the peripheral second outwards outstanding portion of terminal 4f of above-mentioned framework 1, its flexure plane respectively with the front end of the above-mentioned the first terminal 3d of portion at grade.
On one in the above-mentioned alar part 4d of above-mentioned second battery lead plate 4, form with this alar part 4d intersect vertically, to a pair of catch 4g of the above-mentioned storage part 1a direction bending of above-mentioned framework 1, form the above-mentioned alar part 4d of this catch 4g, be contained on the above-mentioned framework 1, with the position, the corresponding the same side of insertion section 1e of the set above-mentioned button cell 2 of above-mentioned framework 1.
In order in the battery holder of the invention described above, to deposit above-mentioned button cell 2, earlier on the printed substrate that above-mentioned battery holder dress is not expressed in the drawings, the printed wire of not expressing among the extension of above-mentioned first and second portion of terminal 3d, 4f and the figure is welded with methods such as soft heats.In this case, because the extension of above-mentioned first and second portion of terminal 3d, 4f is formed at the inboard of above-mentioned framework 1 periphery, so above-mentioned battery holder can be realized miniaturization, it is big that the design freedom of the conducting wire of above-mentioned printed substrate becomes, and the density of installation is improved.
Insertion section 1e from above-mentioned framework 1 inserts with above-mentioned button cell 2.At this moment, above-mentioned button cell 2 is located at the facial 1f guiding of inclination of the insertion section 1e of above-mentioned framework 1 by its front end, can successfully insert.Because with the facial 1f of above-mentioned inclination continuously and form protuberance 1g, so by this protuberance 1g, the front end of above-mentioned button cell 2 is elevated, though the positive pole-face 2a of above-mentioned button cell 2 front ends that insert from above-mentioned insertion section 1e and the interface of negative pole face 2b are very near, can not run into above-mentioned first 3a of contact portion simultaneously.
On above-mentioned second battery lead plate 4, form a pair of resilient alar part 4d, among this a pair of alar part 4d one, rely on be positioned at be separated by with above-mentioned protuberance 1g, with above the positive pole-face 2a of the above-mentioned button cell 2 of the opposite side of above-mentioned first 3a of contact portion, like this, though the positive pole-face 2a of above-mentioned button cell 2 front ends that insert from above-mentioned insertion section 1e and the interface of negative pole face 2b are very near, can not run into above-mentioned first 3a of contact portion simultaneously.
After above-mentioned button cell 2 is inserted into the insertion section 1e of above-mentioned framework 1, above-mentioned button cell 2 joins with a pair of above-mentioned wall 1h of portion of the opposite side of insertion section 1e that is located at above-mentioned framework 1, can not insert forward again, a pair of catch 4g on one among a pair of alar part 4d of above-mentioned second battery lead plate 4 by being located at above-mentioned insertion section 1e one side has prevented that above-mentioned button cell 2 from jumping out after insertion.In this case, above-mentioned button cell 2 is clamped between second 4e of contact portion of first 3a of contact portion of above-mentioned first battery lead plate 3 and second battery lead plate 4, leaves in the above-mentioned framework 1.
As mentioned above, in the structure of battery holder of the present invention,, be provided with the facial 1f of inclination that the above-mentioned button cell 2 of guiding inserts, therefore, can successfully insert at this insertion section 1e because the insertion section 1e of the above-mentioned button cell 2 of above-mentioned framework 1 is formed at a side.Because be provided with continuous protuberance 1g with the facial 1f of above-mentioned inclination, therefore can the front end of above-mentioned button cell 2 be raised by this protuberance 1g, near positive pole-face 2a and the negative pole face 2b of above-mentioned button cell 2 front ends joint face from above-mentioned insertion section 1e insertion, can not run into above-mentioned first 3a of contact portion simultaneously, so, can prevent trouble before it happens to producing problem of short-circuit between each electrode in above-mentioned button cell 2 insertion process.
Because the front end of above-mentioned first and second portion of terminal 3d, 4f is crooked to the inside from above-mentioned framework 1 periphery, therefore above-mentioned framework 1 can realize miniaturization, and the packing density that is installed on the printed substrate can be improved.Owing on above-mentioned second battery lead plate 4, formed above-mentioned planar portions 4c, be contained on the above-mentioned framework 1, covered the above-mentioned storage part 1a of above-mentioned framework 1, therefore the parts that no longer need the above-mentioned storage part 1a of the above-mentioned framework 1 of other covering, thereby realize miniaturization and thin typeization, can install with automatic mounting machine.
Because when above-mentioned button cell 2 is deposited, at first 3a of contact portion of above-mentioned first battery lead plate 3 and be formed between second 4e of contact portion of a pair of alar part 4d of above-mentioned second battery lead plate 43 positions up and down, be subjected to resilient clamp, therefore press the signature confining force to be improved, above-mentioned first, second battery lead plate 3,4 can stably contact with above-mentioned button cell 2, can prevent that above-mentioned button cell 2 from unexpectedly coming off after depositing.
In above-mentioned embodiments of the invention, the alar part 4d that is arranged at above-mentioned second battery lead plate 4 has a pair of, all be formed with above-mentioned second 4e of contact portion that outstanding projection constitutes at its front end separately, but the invention is not restricted to this, above-mentioned alar part 4d can have only one, in this case, above-mentioned second 4e of contact portion also can only establish one.
Be used for making above-mentioned button cell 2 to deposit the part of being abutted against among the storage part 1a that remains on above-mentioned framework 1, the present invention is provided with a pair of wall 1h of portion on above-mentioned framework 1, but be not limited thereto, being abutted against part also can be arranged on the alar part 4d of above-mentioned second battery lead plate 4, in this case, can relative with a pair of catch 4g of insertion section 1e one side that is located at above-mentioned button cell 2 to the position on, a pair of catch identical with it is set again.
Figure 10 to Figure 16 has represented an alternative embodiment of the invention, Figure 10 is the sectional view that the expression button cell inserts the state of battery holder of the present invention, Figure 11 is a sectional view of representing the reverse insertion state of button cell equally, Figure 12 is the plane graph of Figure 11, Figure 13 is the stereogram of the expression framework of the present invention and first battery lead plate, Figure 14 is a sectional view of representing the state that is provided with of the framework and first battery lead plate equally, Figure 15 is the stereogram of the expression framework of the present invention and second battery lead plate, and Figure 16 is a stereogram of representing the installment state of the framework and second battery lead plate equally.
For with Fig. 1 to same parts illustrated in fig. 9, given identical symbol, omit its explanation.
As Figure 10 to shown in Figure 12, in the present embodiment, on the inwall of the storage part 1a of the above-mentioned button cell 2 of above-mentioned framework 1, be provided with a pair of relatively to jut 1j.This jut 1j relatively to face be respectively the inclined plane that above-below direction tilts, this inclined plane forms according to the polarity of above-mentioned button cell 2, it is shaped as the shape that roughly forms along its peripheral inclined plane.
By above-mentioned jut 1j is set, when above-mentioned button electricity ground 2 inserts the above-mentioned storage part 1a of above-mentioned framework 1 under normal condition, the inclined plane of the peripheral shape of the inclined plane of above-mentioned jut 1j and above-mentioned button cell 2 is to mate mutually, therefore above-mentioned button cell 2 can normally insert above-mentioned storage part 1a, deposits among the above-mentioned storage part 1a of above-mentioned framework 1.
In this case, no matter above-mentioned button cell 2 is for which kind of reason, when under the reverse up and down state of polarity, inserting the above-mentioned storage part 1a of above-mentioned framework 1, the outer part 2c of above-mentioned jut 1j and above-mentioned button cell 2 is abutted against, can not insert forward again, therefore, above-mentioned button cell 2 can not insert above-mentioned storage part 1a, can prevent to misplug into.
Present embodiment such as Figure 13, shown in Figure 14, in being located at above-mentioned installing hole 1b above-mentioned framework 1, that above-mentioned first battery lead plate 3 is set, be provided with fasten, block with the above-mentioned installation back 3c of above-mentioned battery lead plate 3 block recess 1k.Be arranged on the above-mentioned installation arm 3c of above-mentioned battery lead plate 3 both sides, form its front respectively to following bending, with the fastening piece 3e that recess 1k fastens that blocks of above-mentioned framework 1.
By the above-mentioned recess 1k that blocks is set in above-mentioned installing hole 1b, above-mentioned first battery lead plate 3 is being installed to above-mentioned framework 1 when getting on, can install from a direction on the horizontal direction, after the installation, the fastening piece 3e of above-mentioned installation arm 3c and the above-mentioned recess 1k that blocks fasten, thereby can prevent that above-mentioned first battery lead plate 3 from deviating from from above-mentioned framework 1.
At the front end of above-mentioned first battery lead plate 3, be formed with bend 3f, this bend 3f from above-mentioned installing hole 1b go up set moving back escape the 1c of portion insert lead to set framework 1 below, with its fastening, thereby can prevent that above-mentioned first battery lead plate 3 from sticking up.
And for example shown in Figure 15,16, in the present embodiment, on the outer wall of the storage part 1a of the above-mentioned button cell 2 of above-mentioned framework 1, be provided with relatively to a pair of pocket recess 1l.On above-mentioned second battery lead plate 4 on cover above-mentioned framework 1, be formed with from above-mentioned base portion 4b extend, its front end is crooked to the inside respectively, with the flexure strip 4h of the pocket recess 1l fastening of above-mentioned framework 1.
By outer wall above-mentioned pocket recess 1l is set in above-mentioned framework 1, above-mentioned second battery lead plate 4 is being installed to above-mentioned framework 1 when getting on, can install from a direction on the horizontal direction, after the installation, the flexure strip 4h of above-mentioned second battery lead plate 4 and above-mentioned pocket recess 1l fasten, and can prevent that above-mentioned second battery lead plate 4 from deviating from from above-mentioned framework 1.
Because on the base portion 4b of above-mentioned second battery lead plate 4, formed the above-mentioned second portion of terminal 4f of bending below above-mentioned framework 1, be abutted against below this second portion of terminal 4f and the above-mentioned framework 1, so can prevent that above-mentioned second battery lead plate 4 from sticking up.
According to the foregoing description, when being contained in first and second battery lead plate 3,4 on the above-mentioned framework 1, can install from a direction of same horizontal direction respectively, because have separately snap-button fastening structure, so assembling is easily, productivity ratio is improved.
In the present embodiment, shown in Figure 15,16,,, form with above-mentioned button cell 2 and be abutted against, limit the hook sheet 4i that turns back that it moves forward again in the position opposite with the direction of insertion of above-mentioned button cell 2 at the front end of the alar part 4d of above-mentioned second battery lead plate 4.By this hook sheet 4i that turns back is set, can prevent that more above-mentioned button cell 2 from unexpectedly coming off.
As mentioned above, because battery holder of the present invention is by the framework with button cell storage part, be arranged at this framework above-mentioned storage part, have first battery lead plate of the first contact portion, and be contained on the framework, cover the storage part of framework, second battery lead plate with second contact portion constitutes, be characterized in forming the insertion section of inserting button cell in a side of framework, because button cell leaves between first and second battery lead plate, therefore no longer need the parts of other covering framework storage part, thereby can realize miniaturization and thin typeization.In addition,, successfully load onto,, can not install reliably loading onto run-off the straight under the state so can be clamped in up and down between them by first battery lead plate and second battery lead plate because button cell can laterally inserted framework.
Since first and second battery lead plate bend to framework below, form portion of terminal, so can not protrude in the periphery of framework with the connecting portion of wiring board, battery holder can be realized miniaturization, it is big that the design freedom of the conducting wire of printed substrate becomes, and the density of installation is improved.
Since the storage part of framework formed stop button cell reverse misplug into misplug into anti-locking apparatus, so can prevent the button cell above-below direction misplug into.
Because second battery lead plate is by the base portion that is contained on the framework, the alar part that extends out, is provided with the second contact portion from this base portion constitutes, and therefore can make button cell stably contact with first and second battery lead plate by the elasticity of alar part.
Owing on base portion, form the broad planar portions above the storage part that is positioned at framework, therefore can adapt to the needs of installing automatically with this broad planar portions as the adsorption plane that the absorption arm by automatic mounting machine adsorbs.
Owing on first battery lead plate, form the groove of allowing the deflection of the first contact portion near the first contact portion, therefore can improve the elasticity of first battery lead plate with simple structure, improve the pressure of button cell is given as security confining force.
Because having formed on the insertion section of the button cell of framework does not allow the front end of button cell prevent parts with the short circuit that the first contact portion contacts when button cell inserts at first, therefore can prevent the time the laterally inserted framework of button cell, in the button cell insertion process, the positive pole-face of button cell contacts contact portion simultaneously with the interface of negative pole face, and causes each interelectrode short circuit.
Claims (7)
1. battery holder, by framework with button cell storage part, be arranged at this framework above-mentioned storage part, have first battery lead plate of the first contact portion, and be contained on the framework, cover the storage part of above-mentioned framework, second battery lead plate with second contact portion constitutes; Form the insertion section of inserting button cell in a side of above-mentioned framework, button cell leaves between above-mentioned first and second battery lead plate, forms at the storage part of above-mentioned framework to stop the mispluging into anti-locking apparatus of the reverse insertion of button cell; It is characterized in that above-mentioned first and second battery lead plate extend to respectively above-mentioned framework below, crooked to the inside from the periphery of framework, form portion of terminal.
2. battery holder according to claim 1 is characterized in that above-mentioned second battery lead plate by the base portion that is contained on the above-mentioned framework, and the alar part formation that extends out, is provided with the second contact portion from this base portion.
3. battery holder according to claim 2 is characterized in that forming the broad planar portions that is positioned at above the above-mentioned framework storage part on above-mentioned base portion.
4. battery holder according to claim 1 is characterized in that on above-mentioned first battery lead plate, forms the groove of allowing the deflection of the first contact portion near the first contact portion.
5. battery holder according to claim 1 is characterized in that not allowing the front end of button cell prevent parts with the short circuit that the above-mentioned first contact portion contacts when button cell inserts at first in formation on the above-mentioned insertion section.
6. battery holder according to claim 5 is characterized in that above-mentioned short circuit prevents that parts are formed at than above-mentioned framework insertion section in the setting height(from bottom) in the above-mentioned first contact portion more on the protuberance of eminence.
7. battery holder according to claim 6 is characterized in that forming the inclination face that button cell is directed to above-mentioned protuberance in above-mentioned insertion section.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP104194/1999 | 1999-04-12 | ||
| JP10419599A JP3749394B2 (en) | 1999-04-12 | 1999-04-12 | Battery holder |
| JP10419499A JP3667555B2 (en) | 1999-04-12 | 1999-04-12 | Battery holder |
| JP104195/1999 | 1999-04-12 | ||
| JP25525999A JP3749404B2 (en) | 1999-04-12 | 1999-09-09 | Battery holder |
| JP255259/1999 | 1999-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1270421A CN1270421A (en) | 2000-10-18 |
| CN1130780C true CN1130780C (en) | 2003-12-10 |
Family
ID=27310168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00105813A Expired - Fee Related CN1130780C (en) | 1999-04-12 | 2000-04-07 | Battery holder |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100357921B1 (en) |
| CN (1) | CN1130780C (en) |
| TW (1) | TW499770B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8097355B2 (en) * | 2007-11-16 | 2012-01-17 | Microsoft Corporation | Protecting against incorrect battery polarity |
| CN107431156B (en) * | 2015-01-07 | 2020-09-01 | 斯凯医疗技术有限公司 | Tamper-resistant battery case |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3218165B2 (en) * | 1995-07-11 | 2001-10-15 | リズム時計工業株式会社 | Battery holder with insert pin |
-
2000
- 2000-03-22 TW TW089105259A patent/TW499770B/en not_active IP Right Cessation
- 2000-04-07 CN CN00105813A patent/CN1130780C/en not_active Expired - Fee Related
- 2000-04-11 KR KR1020000018877A patent/KR100357921B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1270421A (en) | 2000-10-18 |
| KR100357921B1 (en) | 2002-10-25 |
| KR20000071634A (en) | 2000-11-25 |
| TW499770B (en) | 2002-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031210 |