CN201893385U

CN201893385U - Plastic battery box

Info

Publication number: CN201893385U
Application number: CN2010205131340U
Authority: CN
Inventors: 徐瑞东
Original assignee: Emerson Network Power Co Ltd
Current assignee: Vertiv Tech Co Ltd
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-07-06
Anticipated expiration: 2020-09-01

Abstract

The utility model relates to a plastic battery box which comprises a box body (2) with a cavity body (220) used for containing a battery (4) and a cover body (1) arranged on the opening end surface of the cavity body (220) in a covering way, wherein the side edge of the cover body (1) is connected with the box body (2); a sunken groove buckling position (210) is arranged on the edge of the opening end surface of the cavity body (220), and a boss buckling position (110) adapted with the groove buckling position (210) is arranged on the inner surface of the cover body (1) opposite to the edge; when the boss buckling position (110) is clamped into the groove buckling position (210), a wire through gap (S50) convenient for a wire connecting cable of the battery (4) to pass through is formed between the inner surface of the cover body (1) and the edge of the opening end surface of the cavity body (220). When the plastic battery box needs to be replaced and maintained, only the cover body needs to be opened to replace the battery and is then buckled without an adhesive tape; the operation is simple and convenient, little damage can be caused to the plastic battery box, and the maintenance cost can be reduced.

Description

The plastic cement battery case

Technical field

The utility model relates to field of batteries, more particularly, relates to and a kind of battery is positioned over wherein plastic cement battery case.

Background technology

Battery can be equipped with all in the cabinet of electric equipment products, the rack.The battery side is provided with binding post, can be connected with the circuit in cabinet, the rack, provides electric power with electric equipment products for this reason.For the ease of dismounting and replacing, the battery component that a plurality of batteries constitute forms an integral body by adhesive tape bonding or box-packed mode usually, this is whole near cabinet, cabinet sidewalls installation, and at the sidewall uplifting window, when then needing to change battery, only need open forms and just battery component integral body can be taken out, and need not take cabinet, rack apart.

The mode of existing adhesive tape bonding battery is meant that mainly twining a plurality of batteries with sticking adhesive tape bundles it, its shortcoming is, after the user takes battery component, replacing battery apart, battery after also needing will change with adhesive tape twines into initial structure, complicated operation, adhesive tape also need the user to have special adhesive tape on hand simultaneously, because must have the performance that the ability battery heats up.

In the prior art, the mode of cartridge battery mainly is two kinds of box bodys that comprise metal sheet metal component and plastic rubber shaping.The metal sheet metal component is because needs are considered Insulation Problems, so the structural design relative complex, and metal sheet metal component cost height.Existing plastic cement box body is to comprise two independently sheets, covers the positive and negative at battery placed side by side respectively, is wrapped on two sheets with adhesive tape then, thereby a plurality of battery bundles are integral.The adhesive tape that this mode needs anti-battery to heat up equally, and need to twine troublesome poeration again with adhesive tape after changing battery.In addition, when removing the adhesive tape on the sheet of primary cell assembly, the viscous force of adhesive tape damages sheet easily, will bring more troubles to the user.

The utility model content

The technical problems to be solved in the utility model is, at the above-mentioned employing adhesive tape of prior art battery is tied the coiled one, need remove old adhesive tape when changing and is wrapped with new adhesive tape and make the defective of complicated operation, provide a kind of and need not adhesive tape and fasten by button bit and to form box body and place battery component, also can prevent the plastic cement battery case of cable cutting.

The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of plastic cement battery case, comprise and have the box body and the lid that cover on the open end of described cavity and side with described box body be connected of cavity with set battery, the edge of described cavity hatch end face is provided with the groove button bit of depression, the lid inner surface relative with described edge is provided with the boss button bit adaptive with described groove button bit, and what have between the edge of described lid inner surface and cavity hatch end face when described boss button bit snaps in described groove button bit that the spliced cable of being convenient to described battery passes through crosses the line gap.

In plastic cement battery case described in the utility model, the location swap of described groove button bit and described boss button bit.

In plastic cement battery case described in the utility model, described boss button bit is that ladder is cylindrical, comprises the stop section that joins with described lid inner surface and directly snaps in buckling parts in the described groove button bit, and the diameter of described stop section is greater than the diameter of described buckling parts.

In plastic cement battery case described in the utility model, described groove button bit is a square indentations, and the width of described square indentations is less than the diameter of described buckling parts.

In plastic cement battery case described in the utility model, be provided with at least two described cavitys in the described box body, described cavity is identical with the shape of battery.

In plastic cement battery case described in the utility model, be provided with spaced walls between the described cavity, the distance of described spaced walls end face from described cavity bottom surface is not more than the distance of the binding post of battery side from the battery bottom surface.

In plastic cement battery case described in the utility model, the back side of described box body is provided with indent so that the attacker position that finger buckles into.

Implement plastic cement battery case of the present utility model, have following beneficial effect: the cooperation by boss button bit, groove button bit is tight with the plastic cement battery case lid, reserved the line gap for the spliced cable of battery simultaneously, therefore when changing and safeguarding, after only need opening lid replacing battery the lid fastening is got final product, need not adhesive tape, simple to operation, destruction to the plastic cement battery case is also less, can reduce maintenance cost.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the Facad structure figure of the utility model plastic cement battery case preferred embodiment;

Fig. 2 is structure figure embodiment illustrated in fig. 1;

Fig. 3 is the Facad structure figure of the battery rear cover body of packing into embodiment illustrated in fig. 1 when opening;

Fig. 4 is the vertical view of plastic cement battery case shown in Figure 3;

Fig. 5 is the structural representation on pack into battery and the cover cap embodiment illustrated in fig. 1 the time.

The part name of each label correspondence is in the accompanying drawing:

1 lid,

110 boss button bits,

2 box bodys,

210 groove button bits,

220 cavitys,

230 spaced walls,

240 step walls,

250 attacker positions,

3 connecting portions,

4 batteries,

430 binding posts,

S50 crosses the line gap.

Embodiment

The utility model relates to a kind of plastic cement battery case that is used to place battery, and its preferred embodiment comprises lid 1, box body 2 and the connecting portion 3 that connects box body 2 and lid 1 as shown in Figure 1 and Figure 2.

Wherein, box body 2 has the recessed cavity 220 that holds battery, and cavity 220 has sidewall and bottom surface to constitute, and the end face opening at its top, battery 4 are packed into from open end the cavity 220, as shown in Figure 3.The concave shape of cavity 220 is identical with the shape of battery 4, and for example shown in Figure 1 is square, and making that battery 4 is packed into can Free Slosh in the cavity 220.A plurality of described cavitys 220 can be set, the polylith battery 4 of can correspondence packing in the box body 2.

As shown in Figure 4, the side of battery 4 is provided with binding post 430, is used for connection cable.Cavity 220 on the above-mentioned box body 2 can be set to one, two or more than two.Be provided with spaced walls 230 between cavity 220 and the cavity 220, be used to separate each cavity 220 on the one hand; On the other hand, the end face of spaced walls 230 is not more than the distance of binding post 430 to battery 4 bottom surfaces apart from the distance of cavity 220 bottom surfaces, makes binding post 430 can place on spaced walls 230 end faces.Binding post 430 all is in the position of battery side by the top usually, therefore this design helps also to prevent that battery positive and negative dress is anti-, because when battery dress inverse time, binding post 430 retaining makes the battery lower surface can not reach cavity 220 bottom surfaces on spaced walls 230 end faces and unsettled, then operating personnel's arranging batteries mistake as can be known.In addition, spaced walls 230 has certain width, makes binding post 430 be unlikely to interfere with adjacent battery 4 or electrically contact.

As shown in Figure 1 and Figure 2, in abutting connection with two sidewalls of cavity 220, a sidewall is connected with lid 1 by connecting portion 3 respectively at spaced walls 230 two ends, and the top of another sidewall is provided with the flanging that is parallel to cavity 220 open ends.The flanging surface is provided with recessed groove button bit 210.In the present embodiment, groove button bit 210 is a square indentations.Certainly, groove button bit 210 also can be set to other shapes, and as cylindrical, hemisphere, multi-edge column-shaped etc., other bulge-structures insert wherein and fasten as long as it is recessed on flanging, are groove button bit 210 of the present utility model.

One side of lid 1 is connected with box body 2 by connecting portion 3.In the present embodiment, lid 1 is the planar sheet structure.Connecting portion 3 adopts the structure of multilayer turnover, has the certain deformation ability, can flexible turn down.Therefore, lid 1 can be folded to the open end that covers cavity 220 on the box body 2 by connecting portion 3 distortion.Two one side edge relative with connecting portion 3 of lid 1 inner surface are provided with boss button bit 110.In the present embodiment, boss button bit 110 is that ladder is cylindrical, comprise stop section that joins with lid 1 inner surface and the buckling parts that is positioned on the stop section, the diameter of stop section is greater than the diameter of buckling parts, and the slightly larger in diameter of buckling parts is in the width of above-mentioned square indentations button bit 210.

As shown in Figure 5, after 180 degree turnovers, lid 1 covers on box body 2, boss button bit 110 is just corresponding with groove button bit 210, extruding makes 210 distortion of groove button bit gently, and the buckling parts of boss button bit 110 can closely insert in the groove button bit 210, and then lid 1 and box body 2 fasten.The stop section can not enter in the groove button bit 210, but be stuck between lid inner surface and box body 2 flangings because diameter is bigger, makes the line gap S50 excessively that forms certain width between the two.This crosses that spliced cable that line gap S50 will make things convenient for binding post 430 to pick out passes and is connected with circuit in cabinet, the rack.Therefore, the width of mistake line gap S50 should be not less than the diameter of spliced cable.

Adopt this structure of crossing line gap S50, be parallel to the flanging of lid 1 and open end when making the spliced cable of battery 4 pass, can avoid and lid 1 or box body 2 EDGE CONTACT, thus reduce secant between topic.Therefore, the spliced cable of battery 4 can be saved wire-protecting tooth, and the plastic cement battery case also can be selected thin plastic material for use.In addition, the assembling of crossing interporal lacuna and be by lid 1, box body 2 forms, and need not independent perforate, need not to prepare punching die when promptly making moulding, can save manufacturing cost.

Simultaneously, adopt the mode of

boss button bit

110 and 210 assemblings of groove button bit that battery 4 is fixed in each cavity 220, only need flicking lid 1 to fasten, it is promptly removable to be pulled outwardly lid 1, has avoided the loaded down with trivial details, easy to operate of dismounting adhesive tape.Plastic material has the certain deformation ability, and boss button bit 110 and groove button bit 210 can repeatedly use, and also can not destroy box body 2 and lid 1.

Need to prove, the shape of boss button bit 110 of the present utility model, groove button bit 210 is not limited to the structure of the foregoing description, thereby as long as the two can realize fastening and buckling the time boss button bit 110 still have part to expose to make between lid 1 and box body 2 edges to remain with enough gaps, such assembly structure is boss button bit 110 of the present utility model and groove button bit 210.For example, boss button bit 110 and groove button bit 210 are cylindrical, and the cylinder length of boss button bit 110 is greater than the degree of depth of groove button bit 210; And for example, groove button bit 210 is the rhombus groove, and the cross section of boss button bit 110 is the inscribe circle of rhombus for this reason, and the height of boss button bit 110 is greater than the degree of depth of groove button bit 210, or the like.In addition, boss button bit 110 of the present utility model and groove button bit 210 are interchangeable, and above-mentioned groove button bit 210 promptly is set on lid 1, and above-mentioned boss button bit 110 is set on box body 2 flangings.

Further, for the ease of dismounting, as shown in Figure 2, the utility model is provided with the attacker position 250 of indent at the back side of spaced walls 230, so that when needs upgrade and safeguard, open the forms on cabinet or the rack, finger inserts in the attacker position 250, can like a cork the plastic cement battery case that battery 4 is housed be taken out or pack into.Simultaneously,, therefore do not take independent space, compare with the handle of male type and can save space limited in cabinet, the rack because attacker position 250 is indent settings.In addition, in the present embodiment, also be provided with step wall 240 between the top of cavity 220 sidewalls and the flanging, described step wall 240 makes and separates an elongated space between battery 4 and the flanging, can hold the cable that draw battery 4 inside.

Plastic cement battery case of the present utility model adopts plastic cement flaky materials such as PVC, ABS, PE hot-forming, and the thickness of required flaky material can be little of not enough 1mm, to minimize cost satisfying under the situation of user demand.Can adopt 0.5mm or the thick PVC sheet material of 0.8mm to make as present embodiment.

To sum up, adopt plastic cement battery case of the present utility model, need not adhesive tape, cooperation by boss button bit, groove button bit is tight with the plastic cement battery case lid, reserves the line gap for the spliced cable of battery simultaneously, therefore when changing and safeguarding, only need open and after lid is changed battery the lid fastening be got final product, simple to operation, also less to the destruction of plastic cement battery case, can reduce maintenance cost.

In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.

Claims

1. plastic cement battery case, it is characterized in that, comprise have cavity (220) with the box body (2) and the lid (1) that covers on the open end of described cavity (220) and side is connected with described box body (2) of set battery (4), the edge of described cavity (220) open end is provided with the groove button bit (210) of depression, lid (1) inner surface relative with described edge is provided with the boss button bit (110) adaptive with described groove button bit (210), and what have between the edge of described lid (1) inner surface and cavity (220) open end when described boss button bit (110) snaps in described groove button bit (210) that the spliced cable of being convenient to described battery (4) passes through crosses line gap (S50).

2. plastic cement battery case according to claim 1 is characterized in that, the location swap of described groove button bit (210) and described boss button bit (110).

3. plastic cement battery case according to claim 1, it is characterized in that, described boss button bit (110) is that ladder is cylindrical, comprise the stop section that joins with described lid (1) inner surface and directly snap in the interior buckling parts of described groove button bit (210), the diameter of described stop section is greater than the diameter of described buckling parts.

4. plastic cement battery case according to claim 3 is characterized in that, described groove button bit (210) is a square indentations, and the width of described square indentations is less than the diameter of described buckling parts.

5. plastic cement battery case according to claim 1 is characterized in that, is provided with at least two described cavitys (220) in the described box body (2), and described cavity (220) is identical with the shape of battery (4).

6. plastic cement battery case according to claim 5, it is characterized in that, be provided with spaced walls (230) between the described cavity (220), the distance of described spaced walls (230) end face from described cavity (220) bottom surface is not more than the distance of the binding post (430) of battery side from the battery bottom surface.

7. plastic cement battery case according to claim 1 is characterized in that, the back side of described box body (2) is provided with indent so that the attacker position (250) that finger buckles into.