CN2453553Y

CN2453553Y - Secondary cell box

Info

Publication number: CN2453553Y
Application number: CN 00256533
Authority: CN
Inventors: 蔡国良; 李过枝
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2000-11-30
Filing date: 2000-11-30
Publication date: 2001-10-10
Anticipated expiration: 2010-11-30

Abstract

The utility model relates to a battery box, which is used for placing aneroid batteries to carry out charge / discharge. The utility model is provided with a load bearing seat capable of loading batteries, a length adjusting mechanism which can automatically clamp and lean against end faces of both sides of the batteries according to the length of the batteries, a diameter regulating spring which supports the lower part of the load bearing seat and makes conducting electrodes of the batteries electrically connected with a charger guide vane, a positioning mechanism which is arranged on the load bearing seat, and a group of symmetrical positive electrode and negative electrode guide vanes respectively arranged on each of the two sides of the battery box. The battery box can be used for batteries with various specifications and different directions.

Description

Battery case

The utility model relates to a kind of battery case, particularly at the designed battery case of dry-cell, is the battery of a kind of applicable plurality of specifications (model), simultaneously also be one not limiting battery settle direction can carry out the battery case structure of charge/discharge.

The battery case of the utility model indication, the explanation of broad sense can comprise general being seen charger, or are incorporated into battery case on the electric equipment products, in order to the arrangement dry-cell, and by electric energy stored in the battery, provide the power of electric equipment products output.

Previously disclosed charger or battery case are supervised in constructional restriction, make the fixed size of battery insertion groove, and the direction that battery inserts also must be settled according to the mode of setting; Therefore, with regard to traditional charger, it only can use for the battery of single specification, and when settling battery, also must insert according to predetermined direction, otherwise promptly can't normal power supply.

At above-mentioned traditional charge and discharge device, exist the many restrictions in the use and the inconvenience that causes using, especially for the uncomprehending user of electrical appliance, the phenomenon of makeing mistakes during the filling battery is more common.

Supervise in above-mentioned problem, the main purpose of the utility model is to propose a kind of plurality of specifications (model) battery that goes for, and also is simultaneously a not battery case structure of limiting battery arrangement direction.

In order to realize this purpose, the utility model provides a kind of battery case, very protrudes from the positive pole on surface in order to ccontaining end conduction, and the other end conducts electricity the very battery of the negative pole on plane, and the feature of this battery case is to include:

The load bearing seat of one this battery of carrying is located in this battery case, and this load bearing seat disposes one and makes this battery detent mechanism placed in the middle, and be provided with at least one diameter and adjust spring, according to the battery of different-diameter, regulate the position of this load bearing seat, promptly this contact rod and this conductive electrode are joined;

One length adjusting mechanism, at least including two can be relative to the seat that moves of clamping in this load bearing seat, move in this and to be respectively equipped with one in seat axially to contact rod that should battery two ends conductive electrode and second spring that this contact rod of an ejection is connected to this conductive electrode, it is different and arrive a primary importance or a second place that this two contact rod is complied with this conductive electrode polarity that is contacted; And

Two groups of positive and negative electrode guide cards are arranged at this respectively and move in the seat with symmetry (mirror) relation, and during in primary importance and two positions, contact conducting with the guide card of opposed polarity at this contact rod respectively.

Wherein, this contact rod system is connected to the cross bar of this conductive electrode by a level, and one extend vertically downward, forms in order to the longitudinal rod that joins with this positive and negative electrode guide card.

Wherein, this cross bar and this battery this end ora terminalis in succession is provided with one and lives the clamping piece of this positive pole conductive electrode in order to clip.

Whereby, battery case uses applicable to multiple different specification of battery; Simultaneously, by the shape difference of the positive and negative conductive electrode of battery, no matter how make direction that battery settles, the conductive electrode at two ends all can be in succession in the guide card of polarities match.

Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, wherein

Fig. 1 is a combination schematic diagram in plane of the present utility model;

Fig. 2 is a use illustration of the present utility model;

Fig. 3 is that of the present utility model another uses illustration, the state of the different battery specifications of display application (model);

Fig. 4 is an another use illustration of the present utility model, shows the asynchronous shape sample of arrangement direction of battery.

Please consult Fig. 1, Fig. 2 simultaneously, as shown in the figure, the battery case 10 that the utility model proposed includes: a load bearing seat 11, system is arranged in the battery case 10, in order to carrying dry-cell 20 (is battery with what call in the following text), and on load bearing seat 11, dispose a location mechanism 12, make the intermediate point of battery 20 be fixed on (back detailed description) on load bearing seat 11 intermediate points; One length adjusting mechanism 13, at least include the mobile seat 131 that correspondence is arranged at load bearing seat 12 both sides, 132, this two move the seat 131,132 is to be connected to each other by one first spring 133 in relative inner face, and in two move the seat 131, be respectively equipped with one in 132 axially corresponding to battery 20 two ends

conductive electrode

21,22 contact rod 134,135, and one with contact rod 134,135 ejections are connected to

conductive electrode

21,22 second spring 136,137 makes two contact rods 134,135 to comply with

conductive electrode

21,22 polarity that contacted different and arrive a primary importance (when protruding from this battery surface anodal) and a second place (for the negative pole on plane time) (as Fig. 2, shown in Figure 3); At least one diameter is adjusted spring 14, this diameter is adjusted spring 14 and is had elasticity, and axially two ends are respectively in succession on the relative inner face of load bearing seat 11 bottom surfaces and detent mechanism 12, be able to battery 20 according to different-diameter, regulate the position of detent mechanism 12, make contact rod 134,135 and

conductive electrode

21,22 correspondences join; Two groups of positive and negative electrode guide cards 151,151 ', 152,152 ' is arranged at respectively in the load bearing seat 11, wherein the positive and negative electrode guide card 151,151 ', 152,152 ' is the relation configuration with symmetry (mirror), more detailed, then be as shown in FIG., anodal guide card 151,151 ' is to be arranged in the outer part on the position, just contact and conducting with the

contact rod

134 or 135 that moves to outer fix, and negative pole guide card 152,152 ' then is to be arranged at inner side, must contact and conducting with the

contact rod

134 or 135 that moves to inner side.

Aforesaid detent mechanism 12 includes one and is hubbed at the gear 121 on the load bearing seat 11, two location folders 122,122 '; Wherein locate folder 122, be formed with the tooth portion 1221 that is engaged with each other with gear 121 on 122 ', 1221 ', make location folder 122,122 ' the parallel gear 121 that is engaged in, and outside different direction is extended load bearing seat 11, and having one endways extends up, in order to be clipped on the baffle plate 123 of battery 20 both sides end faces, 123 ', in addition, also include at least one in this detent mechanism 12 and be incorporated into location folder 122, the 3rd spring 124 (as extension spring) on 122 ', by the drawing of the 3rd spring 124, force location folder 122,122 ' on the normality all towards in the middle of in the indentation load bearing seat 11, and make baffle plate 123,123 ' clip live the both sides end face of battery 20.

See also shown in Figure 1 again, when battery 20 is not also loaded in battery case 10, move seat 131,132 and be resisted against load bearing seat 11 both sides towards the centre because of first spring, 133 drawings, move seat 131 and be arranged on, contact rod 134,135 in 132 also outwards ejects because of the ejection that is subjected to second spring 136,137, in addition, location folder 122,122 ' also is to be subjected to the drawing of the 3rd spring 124 and to allow baffle plate 123, and 123 ' is resisted against load bearing seat 11 lateral surfaces; This illustrates a bit again, and location folder 122,122 ' is to be meshed with gear 121 simultaneously, and therefore the displacement of two location folders 122,122 ' is all identical, and two baffle plates 123,123 ' only are that travel direction is just the opposite.

Otherwise as shown in Figure 2, when battery 20 was desired to be placed in load bearing seat 11 in the battery case 10 and carried out charge/discharge, the user at first can utilize and move the deduction part 138,139 that forms on the seat 131,132, will move seat 131,132 thrusters outwardly with hand and remove; Afterwards again with battery 20 clinching to two baffle plates 123, on the load bearing seat 11 between 123 ', make battery 20 be subjected to baffle plate 123,123 ' folder is pulled, thereby be fixed on load bearing seat 11 tops, stop again afterwards deduction part 138,139 application of forces allow and move contact rod 134 on the seat 131,132,135 are resisted against battery 20 two ends respectively, at this moment, the diameter that is arranged at load bearing seat 11 lower edges is adjusted the position that spring 14 can be regulated load bearing seat 11 according to battery 20 specifications, allows contact rod 134,135 can join with

conductive electrode

21,22 correspondences at battery 20 two ends.

By above explanation, battery case 10 of the present utility model as can be known is to use applicable to multiple different specification of battery 20 (as Fig. 2, shown in Figure 3), increases the suitable specification of 10 pairs of batteries of battery case.

Please consult Fig. 2, Fig. 4 more simultaneously, shown in the difference of two figure be at the different enforcement state of the placing direction of battery 20; As shown in the figure, at first will illustrate a bit: the contact rod 134,135 in the utility model is to be connected to conductive electrode 20 by a level, 21

cross bar

1341,1351, and a longitudinal rod 1342 that extends vertically downward from

cross bar

1341,1351,1352 form, wherein the length of

longitudinal rod

1342,1352 may extend to and touches positive and negative electrode guide card 151,151 ', on 152,152 ' the position.

Aforesaid contact rod 134,135, normality system is subjected to the outside ejection effect of second spring 136,137 and keeps being connected on the

conductive electrode

21,22 at battery 20 two ends, makes battery 20 and contact rod 134,135 constitute annexation each other; Address owing to preceding, in mobile seat 131,132, establish two groups of both positive and negative polarity guide cards 151,151 ', 152,152 ' respectively, and anodal guide card 151,151 ' is to be divided on the position in the outside; Add that battery 20 itself is the restriction that is subjected to detent mechanism 12, make battery 20 intermediate points remain on the centre position of load bearing seat 11; Utilize this structure, the length of supposing battery 20 is L, and the length that anodal conductive electrode 21 is protruded is D, that is to say, be connected to the contact rod 134,135 of anodal conductive electrode 21, be connected to second spring 136 of negative pole conductive electrode 22,137, have the decrement that has more D length, in other words, be connected to the contact rod 134 of anodal conductive electrode 21, on 135 positions that can shift to than the outside, make the anodal guide card 151 in the

longitudinal rod

1342,1352 and the outside, 151 ' connects, and 134,135 of contact rods that are connected to negative pole conductive electrode 21 are to contact with the negative pole guide card 152,152 ' that is arranged on the inner side just; Hence one can see that, no matter be that the placing direction of battery 20 is any direction shown in Fig. 2, Fig. 4, the

conductive electrode

21,22 at battery 20 two ends all can correctly obtain be connected conducting with the guide card of polarities match.

In sum, provided by the utility model as can be known is a kind ofly to go for plurality of specifications (model) battery 20, and limiting battery 20 is not settled a battery case 10 structures of directions; But the above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model.Be that all equalizations of being done according to the utility model claim scope change and modification, be claim scope of the present utility model and cover.

Claims

1. battery case very protrudes from the positive pole on surface in order to ccontaining end conduction, and the other end conducts electricity the very battery of the negative pole on plane, and the feature of this battery case is to include:

Two groups of positive and negative electrode guide cards are arranged at this respectively with symmetric relation and move in the seat, and during in primary importance and two positions, contact conducting with the guide card of opposed polarity at this contact rod respectively.

2. battery case as claimed in claim 1, it is characterized in that this detent mechanism includes one and is hubbed at the gear on this load bearing seat, two parallel this gears that are engaged in, and the location folder outside different direction is extended this load bearing seat, and at least one is incorporated into this location folder, forces this location folder clip to live the 3rd spring of this battery.

3. battery case as claimed in claim 1 is characterized in that this moves to be formed with on the seat for the user will move a deduction part of an outside stopper.

4. battery case as claimed in claim 1 is characterized in that this contact rod system is connected to the cross bar of this conductive electrode by a level, and one extend vertically downward, forms in order to the longitudinal rod that joins with this positive and negative electrode guide card.

5. battery case as claimed in claim 2 is characterized in that this cross bar and this battery this end ora terminalis in succession is provided with one and lives the clamping piece of this positive pole conductive electrode in order to clip.

6. battery case as claimed in claim 1 is characterized in that being formed with on this location folder the tooth portion that is engaged with each other with this gear.

7. battery case as claimed in claim 1 is characterized in that this location folder end has one and extends up, in order to be clipped on the baffle plate of this battery both sides end face.

8. battery case as claimed in claim 1 is characterized in that this moves seat is to be connected to each other by one first spring.