CN2420734Y - Modular cell base - Google Patents

Abstract

The utility model relates to a battery holder comprising a battery holder, two positioning elements and two conductive elements, wherein, the battery holder is provided with battery jars which can contain battery cells; the positioning elements are arranged on points of the battery holder corresponding to a preset jumper joint of a circuit board; the two conductive elements are respectively provided with a first elastic part and a second elastic part connected together, wherein, the first elastic part is provided with the ends of the battery jars, and the second elastic part is arranged at the positioning elements on the bottom of the battery holder. Accordingly, an assembling manufacture process becomes more time-saving and labor-saving, and a perfect product rate becomes higher.

Description

The modularity battery tray

The utility model relates to a kind of battery tray, particularly at applicable on various consumption electronic products with the dry cell power supply, and make it can simpler and easy, fast and accurately firmly finish assembling operation through special modular structure design, be enough to effectively significantly reduce production costs and the novel creation that improves a kind of modularity battery tray of product quality institute research and development.

As shown in Figure 1, general be main with the dry cell or the various consumption electronic products of each usefulness power supply traditionally, at the default battery tray 10 that forms tool battery case 100 of casing 1 appropriate location of its body, battery case 100 2 ends, organize the conducting element 101 that is provided with metal spring or shell fragment form more respectively, contact with the positive and negative electrode of battery respectively with energy supply, this two conducting element 101 then must rely on lead traction again, or soldering mode as shown in Figure 2 is electrically connected on the default corresponding circuits contact 20 of circuit board 2 and just can finishes the galvanic circle.

Aforesaid traditional electrical stall 10 is owing to be molded on the casing 1, and two conducting elements 101 must borrow lead or welding manner to be preset on the circuit board, then when being combined in circuit board 2 on the casing 1, conducting element 101 just can be piercing in the open-work 102 that do not have in advance of battery case 100 2 ends and locate, also therefore on production line often for the reason line of pulling strings of lead, or be difficult to repeatedly loaded down with trivial detailsly add work and waste operating personnel's labour to what conducting element 101 was crossed tin stove welding etc., not only quite consuming time taking a lot of work, therefore improve the integral production cost burden, and it is also wayward on the assembling accuracy, especially the winding of 2 of conducting element 101 and circuit boards structure is not strong, so easilier pull or different the causing of strenuous vibration gets loose because of improper, cause loose contact, have a strong impact on the quality of product.

The purpose of this utility model provides a kind of modularity battery tray, it can provide the conducting element of the positive and negative level of contact battery, be combined in advance independently on the battery tray with particular form, and give modularity, when making this battery tray on being installed on circuit board, can make in the lump and reach firm electric connection between conducting element and circuit board.

The purpose of this utility model is achieved in that it comprises a battery tray, two keepers and two conducting elements, and wherein battery tray has the battery case that can hold battery; Keeper is arranged on battery tray with respect to the default wire jumper contact of circuit board place; Two conducting elements respectively have the first continuous elastic portion and second elastic portion, and wherein the battery case end is put in the configuration of first elastic portion, and second elastic portion then disposes the keeper place of discharge stall bottom.

Described conducting element is by moulding that single wire folds, and makes its first elastic portion and second elastic portion all be shaped to the helical spring form.

Described keeper can be screw, and battery tray and circuit board corresponding section then are arranged with screw.

Described battery case two ends are retaining wall, and battery case offers open-work in abutting connection with the retaining wall place.

Have the protruding arm in location between first elastic portion of described conducting element and second elastic portion in addition, slot is then offered in pond groove two retaining walls bottom in wall body.

Protruding arm top, described location is protruded outwardly in addition and is formed the card protuberance, and retaining wall slot top then offers the top mouth outwardly.

Owing to adopt such scheme: more time and labour saving and the appropriate rate of product are higher to make its assembling processing procedure.

For making your juror can further understand the utility model is to reach technology, means and the effect that predetermined purpose is taked, now for a preferable feasible embodiment and cooperate graphic detailed description as after, believe the purpose of this utility model, feature and advantage when can be thus one deeply and concrete understanding.

Fig. 1 is the exploded perspective view of known a kind of battery tray structure.

Fig. 2 is the axial section end view of the known battery tray combining structure of first figure.

Fig. 3 is the stereogram of the utility model decomposition texture.

Fig. 4 is the stereogram of the utility model combining structure.

Fig. 5 is the amplification stereogram of the A part-structure of Fig. 4.

Fig. 6 is the axial section end view of the utility model combining structure.

See also shown in Fig. 3,4, modularity battery tray of the present utility model mainly is applicable to the battery to be on the various consumption electronic products of main or stand-by power supply, and can the individual module form be assembled in advance on the interior circuit board 3 of its body, again in conjunction with casing to finish assembling, this modularity battery tray structure mainly includes a battery tray 4 and two conducting elements 5, wherein:

Battery tray 4 has the battery case 40 that can hold battery, and this battery case 40 offers an open-work 400 respectively in abutting connection with the bottom land place of two end retaining walls 41, and each retaining wall 41 inside offers the slot 412 that is communicated to top mouthfuls 411 in the wall body of top from end mouth 410, as shown in Figure 5.In addition, this battery tray 4 is provided with corresponding screw 42 with respect to circuit board 3 default two pairs of wire jumpers (jumper) contacts 30 with screw 31 places, wears and these battery tray 4 interlockings can be fixed on the circuit board 3 for the keeper spiral shell of screw 420.

Each conducting element 5 all can be folded in regular turn by single wire and form first spring 40, locate the protruding arm 51 and second spring 52, wherein as Fig. 4,5, shown in 6, each first spring 50 passes from open-work 400, and configuration is put on the retaining wall 41 of battery case 40 1 ends, for electrically contacting battery electrode, respectively locating protruding arm 51 then inserts in the slot 412 of retaining wall 41, make its top card protuberance 510 and the turning point, bottom 511 that goes to second spring 52 can distinguish inlay card on the top, end mouth 411, in 410 and locate, with make second spring 52 can with configuration be positioned at screw 42 bottoms, the screw 420 of wearing this screw 42 for spiral shell runs through.

Hold structural detail and close the independent battery seat module that can be combined in advance as shown in Figure 4 with configuration.When desire is assemblied in this modularity battery tray 4 on the circuit board 3, the operating personnel only needs screw 420 is locked in the screw 31 of 30 of wire jumper contacts, so on the one hand can be on circuit board 3 and combine with battery tray 4 firm interlockings, more important person is in the process of on the other hand screw 420 being locked, can oppress second spring 52 of conducting element 5 in the lump simultaneously, and force its contact wire jumper contact 30.

In other words, utilization with the above-mentioned design of modularization of battery tray 4 precomposes after, only need to carry out simple screw lock action, can once doublely reach winding battery tray 4 and the double effects of conducting element 5 on circuit board 3, do not need fully to carry out again as the traditional structure, the backguy separately of still needing is managed line or is crossed the repeatedly processing operation of tin stove welding, be with not only its assembling processing procedure will be more simple and easy, fast and the time and labour saving, be beneficial to reduce production costs, and more because second spring 52 of conducting element 5 can lock by screw 420 with 30 one side of wire jumper contact the time, the elasticity that relatively produces shore strength and keep firm contact, on the other hand second spring 52 again because of snare outside screw 420, even can not come off so pull or also shake, therefore when the product yield of assembling after finishing, properly rate and reliability all can significantly promote, and make the consumption electronic products that are suitable for this modularity battery pack can have the more market competitiveness of high-quality advantage.

The comprehensive argumentation, the utility model discloses the modularity battery tray and can design by modular special construction really, the essence that has on the effect is promoted and thoroughly solve with overcoming that known battery tray need be adopted repeatedly complicated processing assembling " and consuming time taking a lot of work and short-life defective ", so its practicality and progressive are all undoubtedly own.

Claims (6)

1, a kind of modularity battery tray, it is characterized in that: it comprises a battery tray, two keepers and two conducting elements, wherein battery tray has the battery case that can hold battery; Keeper is arranged on battery tray with respect to the default wire jumper contact of circuit board place; Two conducting elements respectively have the first continuous elastic portion and second elastic portion, and wherein the battery case end is put in the configuration of first elastic portion, and second elastic portion then disposes the keeper place of discharge stall bottom.

2, modularity battery tray as claimed in claim 1 is characterized in that: described conducting element is by moulding that single wire folds, and makes its first elastic portion and second elastic portion all be shaped to the helical spring form.

3, modularity battery tray as claimed in claim 1, it is characterized in that: described keeper can be screw, and battery tray and circuit board corresponding section then are arranged with screw.

4, modularity battery tray as claimed in claim 1 is characterized in that: described battery case two ends are retaining wall, and battery case offers open-work in abutting connection with the retaining wall place.

5, modularity battery tray as claimed in claim 4 is characterized in that: have the protruding arm in location between first elastic portion of described conducting element and second elastic portion in addition, slot is then offered in pond groove two retaining walls bottom in wall body.

6, modularity battery tray as claimed in claim 5 is characterized in that: protruding arm top, described location is protruded outwardly in addition and is formed the card protuberance, and retaining wall is inserted poor top and then offered top mouthful outwardly.

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