CN205985086U

CN205985086U - Antidetonation lead acid battery moulds shell

Info

Publication number: CN205985086U
Application number: CN201620922282.5U
Authority: CN
Inventors: 佘进泉; 周朝森; 章维华; 王斌; 应志超
Original assignee: ZHEJIANG CHANGTONG TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG CHANGTONG TECHNOLOGY Co Ltd
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2017-02-22
Anticipated expiration: 2026-08-23

Abstract

The utility model discloses an antidetonation lead acid battery moulds shell, which comprises a housin, the interval is equipped with a plurality of baffles in the casing, the baffle becomes a plurality of independent spaces with casing internal partitioning, independent space formation battery jar, the casing bottom surface is equipped with the compression and subtracts vibrating plate, the compression subtracts vibrating plate and is by the upper plate, the whole that medium plate and hypoplastron constitute is a body structure of " S " shape, the battery jar is equipped with a set of clamping structure who is used for stepping up fixed polar plate group along the relative inner wall of casing length direction on, clamping structure includes consecutive fixed guide plate, cross cab apron and grip block, the fixed guide plate downward sloping sets up, fixed guide plate one end and battery jar inner wall fixed connection, between the fixed guide plate other end and the mistake cab apron, cross and pass through torsion spring connect between cab apron and the grip block, the torsional spring is not during the atress, fixed guide plate, it lies in same straight line to cross cab apron and grip block. The utility model discloses simple structure, the equipment of the polar plate of being convenient for group, the stability in use is good with anti -seismic performance, and the active material that can effectively reduce in the polar plate group drops.

Description

Shell moulded by a kind of antidetonation lead-acid accumulator

Technical field

This utility model is related to a kind of lead-acid accumulator and moulds shell, especially relates to a kind of antidetonation lead-acid accumulator and moulds shell.

Background technology

, how made by plastics, to be used for accommodating electrolyte and pole plate group, its quality is direct for lead-acid storage battery outer case The service life of relation lead-acid accumulator, is the important composition part of lead-acid accumulator.

Pole plate group thickness in accumulator is generally inconsistent at present, when insertion is moulded in shell, or is difficult to insertion, or insertion Afterwards it is difficult to ensure that compressing completely with the cell wall of battery case completely, being also easy to produce and rocking thus causing the active substance on pole plate to come off, Most of all, pole plate group makes to produce extruding between pole plate and battery case inwall it may occur that expanding in use for some time, by It is hard contact between pole plate group and battery case inwall, excessive compression easily causes de- cream or even pole plate group to damage thus causing electricity Pond trouble or failure.

In addition, the lead-acid accumulator total quality after assembling is larger, when putting accumulator, slightly do not note, electric power storage At the bottom of pond face will be collided with ground, and the vibrations of generation gently then cause the active substance in pole plate group to come off, heavy then cause electricity Pond outer casing rupture, directly contributes battery and scraps.

For example, application publication number CN 101877389 A, the Chinese patent of Shen Qing Publication day 2010.11.03 discloses A kind of accumulator housing, its internal baffle passing through to interweave in length and breadth is provided with multiple single lattices, the length direction of single lattice and this housing Width overlaps or parallel；The width of single lattice is overlapped or parallel with the length direction of this housing.This accumulator housing is , still there are above-mentioned many disadvantages in existing conventional housing.

Utility model content

This utility model is to solve the problems referred to above existing for the accumulator housing of prior art, there is provided Yi Zhongjie Structure is simple, is easy to the assembling of pole plate group, and stability in use is good with anti-seismic performance, and the active substance that can effectively reduce in pole plate group comes off Antidetonation lead-acid accumulator mould shell.

To achieve these goals, this utility model employs the following technical solutions：

Shell moulded by a kind of antidetonation lead-acid accumulator of the present utility model, including housing, be interval with described housing some every Plate, enclosure interior is separated into some separate space by described dividing plate, and described separate space forms battery case, and described housing bottom surface sets There is compression shock absorption plate, described compression shock absorption plate is the integrative-structure that the entirety being made up of upper plate, middle plate and lower plate is in serpentine, institute State battery case and be provided with one group of clamp structure for stepping up fixed polar plate group, described folder along the relative inwall in shell length direction Hold resting guide, rebound and the grip block that structure includes being sequentially connected, the downward-sloping setting of described resting guide, resting guide One end is fixedly connected with battery case inwall, by turning round between the resting guide other end and rebound, between rebound and grip block Spring connects, and during the non-stress of torsion spring, resting guide, rebound and grip block are located along the same line.This utility model is at housing bottom Portion arranges compression shock absorption plate, and compression shock absorption plate overall structure is in serpentine, can produce compression when being collided or impact, subtract It is little that because when collision or impact, to clashing into dynamics produced by housing, the shock resistance of raising housing, thus advantageously reduce because of shake Move and cause the active substance in pole plate group to come off or cause battery case to rupture, the presence of compression shock absorption plate simultaneously makes on battery Gently lower weight, can keep bottom when dropping（I.e. compression shock absorption plate）With ground contact-impact, it is more beneficial for protective housing；Clamp structure Including the resting guide being sequentially connected, rebound and grip block, wherein resting guide plays guide effect, is easy to pole plate during assembling Group insertion battery case in, when pole plate group insertion battery case in when, under the extruding of pole plate group rebound, grip block can be to both sides （I.e. battery case inwall direction）Expansion, after pole plate group is fully-inserted, in the presence of torsion spring restoring force, grip block can clamp pole Plate group, so that pole plate group is fixed, due to can relatively rotate between rebound, grip block, grip block can be fitted all the time and be clamped pole Plate group is rocked so as to will not produce, and in use, if pole plate group expands, rebound and grip block again can be to two Side is expanded, and effectively offsets the expansive force that pole plate group produces, thus avoiding because there is excessive compression between expansion and battery case inwall And cause the problem that de- cream or even pole plate group are damaged.

Preferably, upper plate in described compression shock absorption plate, middle plate and lower plate are all horizontally disposed with, and upper plate and middle plate, in Between plate and lower plate, junction is all using arc transition.Between upper plate and middle plate, middle plate and lower plate, junction is all using circular arc mistake Cross, not only good damping effect, structural strength is high, and easily restores to the original state rapidly.

Preferably, the downward-sloping angle and battery case inwall between of described resting guide is set to 10 ~ 30 °.

Therefore, this utility model has the advantages that：

（1）Housing bottom arranges compression shock absorption plate, and compression shock absorption plate overall structure is in serpentine, is being collided or is rushing Compression can be produced when hitting, reduce and improve the shock resistance of housing because when collision or impact to clashing into dynamics produced by housing, from And advantageously reduce and cause because of vibrations the active substance in pole plate group to come off or cause battery case to rupture；

（2）The presence of compression shock absorption plate makes battery lightness sensation in the upper and heaviness in the lower, can keep bottom when dropping（I.e. compression shock absorption plate）With Ground contact-impact, is more beneficial for protective housing；

（3）Battery case is provided with one group of clamp structure along the relative inwall in shell length direction, and clamp structure is included successively Connected resting guide, rebound and grip block, resting guide is easy in pole plate group insertion battery case, and grip block can be fitted all the time Clamping pole plate group is rocked so as to will not produce, and can avoid excessively crowded because occurring between the expansion of pole plate group and battery case inwall simultaneously Press and cause the problem that de- cream or even pole plate group are damaged.

Brief description

Fig. 1 is a kind of front view of the present utility model.

Fig. 2 is a kind of sectional view of the present utility model.

Fig. 3 is a kind of side view of clamp structure in this utility model.

Fig. 4 is the right view of Fig. 3.

In figure：Housing 1, dividing plate 2, battery case 3, upper plate 4, middle plate 5, lower plate 6, clamp structure 7, resting guide 8, rebound 9, grip block 10, torsion spring 11.

Specific embodiment

With reference to the accompanying drawings and detailed description this utility model is further described.

Shell moulded by a kind of antidetonation lead-acid accumulator as shown in Figure 1 and Figure 2, including housing 1, be interval with housing some every Plate 2, enclosure interior is separated into some separate space by dividing plate, and separate space forms battery case 3, and housing bottom surface is provided with compression shock absorption Plate, compression shock absorption plate is the integrative-structure that the entirety being made up of upper plate 4, middle plate 5 and lower plate 6 is in serpentine, in compression shock absorption plate Upper plate, middle plate and lower plate are all horizontally disposed with, and between upper plate and middle plate, middle plate and lower plate, junction is all using arc transition, electric Pond groove is provided with one group of clamp structure 7 for stepping up fixed polar plate group, clamp structure along the relative inwall in shell length direction Including the resting guide 8 being sequentially connected, rebound 9 and grip block 10（See Fig. 3, Fig. 4）, the downward-sloping setting of resting guide, Gu Determine the downward-sloping angle and battery case inwall between of guide plate and be set to 10 °, resting guide one end is fixedly connected with battery case inwall, Between the resting guide other end and rebound, it is connected by torsion spring 11 between rebound and grip block, during the non-stress of torsion spring, fixing Guide plate, rebound and grip block are located along the same line.

This utility model is provided with the compression shock absorption plate in serpentine in housing bottom, be collided in battery container or Compression can be produced during impact, reduce and improve the shock resistance of housing because when collision or impact to clashing into dynamics produced by housing, Thus advantageously reduce and causing because of vibrations the active substance in pole plate group to come off or cause battery case to rupture, compression shock absorption simultaneously The presence of plate makes battery lightness sensation in the upper and heaviness in the lower, can keep bottom when dropping（I.e. compression shock absorption plate）With ground contact-impact, more favorably In protective housing.

And in assembled batteries, after pole plate group insertion battery case after, grip block can fit all the time clamping pole plate group so as to Will not produce and rock, and in use, if pole plate group expands, rebound and grip block can be expanded to both sides, have again Effect offsets the expansive force that pole plate group produces, thus avoiding causing de- cream because expanding generation excessive compression and battery case inwall between The problem that even pole plate group is damaged.

The above, be only preferred embodiment of the present utility model, not this utility model imposed any restrictions, every Any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, all still Belong to the protection domain of technical solutions of the utility model.

Claims

1. a kind of antidetonation lead-acid accumulator moulds shell, including housing（1）, in described housing, it is interval with some dividing plates（2）, described every Enclosure interior is separated into some separate space by plate, and described separate space forms battery case（3）It is characterised in that described housing Bottom surface is provided with compression shock absorption plate, and described compression shock absorption plate is by upper plate（4）, middle plate（5）And lower plate（6）The entirety constituting is in " S " The integrative-structure of shape, described battery case is provided with one group for stepping up fixed polar plate group along the relative inwall in shell length direction Clamp structure（7）, described clamp structure includes the resting guide being sequentially connected（8）, rebound（9）And grip block（10）, described The downward-sloping setting of resting guide, resting guide one end is fixedly connected with battery case inwall, the resting guide other end and rebound Between, pass through torsion spring between rebound and grip block（11）Connect, during the non-stress of torsion spring, resting guide, rebound and grip block It is located along the same line.

2. a kind of antidetonation lead-acid accumulator according to claim 1 moulds shell it is characterised in that in described compression shock absorption plate Upper plate, middle plate and lower plate are all horizontally disposed with, and between upper plate and middle plate, middle plate and lower plate junction all using arc transition.

3. a kind of antidetonation lead-acid accumulator according to claim 1 moulds shell it is characterised in that described resting guide dips down Tiltedly the angle and battery case inwall between is set to 10 ~ 30 °.