CN218070034U

CN218070034U - Fixing support for storage battery and shockproof lead-acid storage battery

Info

Publication number: CN218070034U
Application number: CN202220879126.0U
Authority: CN
Inventors: 李景雷
Original assignee: Baoding Chaolei New Energy Technology Co ltd
Current assignee: Baoding Chaolei New Energy Technology Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-12-16
Anticipated expiration: 2032-04-16

Abstract

The utility model discloses a fixed bolster for battery, including first longitudinal plate, second longitudinal plate, first diaphragm, second diaphragm and third diaphragm, wherein first diaphragm, second diaphragm and third diaphragm all link to each other with first longitudinal plate, second longitudinal plate and form the rectangular frame structure, and second diaphragm lower limb is less than first diaphragm and third diaphragm lower limb; the rectangular frame structure is provided with six support legs, wherein two support legs are connected with the first transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, two support legs are connected with the second transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, and the other two support legs are connected with the third transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate. This fixed bolster for battery can reliably fix utmost point group and busbar, and simple structure, installation are convenient fast, make the anti-seismic performance of battery promote greatly.

Description

Fixing support for storage battery and shockproof lead-acid storage battery

Technical Field

The utility model relates to a battery manufacturing technical field specifically relates to a fixed bolster and type lead acid battery take precautions against earthquakes for battery.

Background

At present, only the inner pole column wall penetrating welding side is fixed between two single busbar transversely connected by a storage battery used by a power vehicle in the prior art, the other end is not fixed, and the power vehicle frequently vibrates up and down along with the running and peak waves of the vehicle in the running process, so that the fatigue fracture of the inner pole column wall penetrating welding part is caused, the storage battery is scrapped, and the normal running of the power vehicle is influenced. Particularly, heavy-duty trucks and off-road vehicles have poor road conditions and can generate large-amplitude vibration in the driving process, so that the storage battery has high vibration resistance requirement, and the improvement of the vibration resistance of the storage battery is an important problem to be solved. The lead-acid storage battery on the existing market has poor vibration resistance, and the main problems of plate lug and bus bar disconnection and inner pole through-wall welding fatigue fracture caused by bus bar deformation are discovered through dissecting a failed battery. The reason is that the bus bar is deformed and the positive and negative plates vibrate up and down due to the fact that the pole group and the bus bar are not properly reinforced in the use process of the storage battery, and the storage battery is scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed bolster for battery, this fixed bolster for battery can reliably be fixed with utmost point group and busbar, and simple structure, installation are convenient fast, make the anti-seismic performance of battery promote greatly.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a fixed support for a storage battery comprises a first longitudinal plate, a second longitudinal plate, a first transverse plate, a second transverse plate and a third transverse plate, wherein the first transverse plate, the second transverse plate and the third transverse plate are connected with the first longitudinal plate and the second longitudinal plate to form a rectangular frame structure, and the lower edge of the second transverse plate is lower than the lower edges of the first transverse plate and the third transverse plate; the rectangular frame structure is provided with six support legs, wherein two support legs are connected with the first transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, two support legs are connected with the second transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, and the other two support legs are connected with the third transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate.

Preferably, the outer sides of the first transverse plate and the third transverse plate are both provided with two supporting protrusions.

Preferably, a first flat plate is arranged below the first transverse plate, a second flat plate is arranged below the second transverse plate, and a third flat plate is arranged below the third transverse plate.

Further preferably, the cross section of the supporting leg is cross, straight or T-shaped.

In the technical scheme, the first transverse plate, the second transverse plate and the third transverse plate are connected with the first longitudinal plate and the second longitudinal plate to form a stable rectangular frame structure, the lower edge of the second transverse plate is lower than the lower edges of the first transverse plate and the third transverse plate, and the lower edge of the second flat plate is lower than the lower edges of the first flat plate and the third flat plate, so that when the first flat plate and the third flat plate are abutted to the upper surface of the busbar, the second flat plate is just abutted to the pole group, the contact area between the first flat plate and the busbar and the contact area between the third flat plate and the busbar are large, the deformation of the busbar is avoided, the positive plate and the negative plate of the pole group are prevented from vibrating up and down, the six support legs further support and fix the storage battery in a vertical space formed by the fixing bracket, and the vertical vibration of the busbar and the positive plate and the negative plate of the pole group and the fatigue fracture of the through-wall welding part of the inner pole are further avoided; two support protrusions outside first diaphragm outside and the third diaphragm outside further carry on spacingly to this fixed bolster for the battery, make this fixed bolster for the battery place just in the unit cell of each battery, avoid this fixed bolster for the battery to shift, make utmost point group and busbar reliably fixed to it is convenient fast to install, and the anti-seismic performance of battery promotes greatly.

Another object of the utility model is to provide a type of taking precautions against earthquakes lead acid battery, this type of taking precautions against earthquakes lead acid battery shock-proof capacity is strong, long service life. The technical scheme is as follows:

the utility model provides a type lead acid battery takes precautions against earthquakes, includes battery jar and battery cover be equipped with six single check in the battery jar, all be equipped with utmost point group in each single check, be equipped with two busbars on every utmost point group of group, the busbar links to each other with interior utmost point post, and the battery cover lid closes on the battery jar, still includes the fixed bolster for the battery, first diaphragm and third diaphragm all support on the busbar, and the second diaphragm supports on utmost point group, and two landing legs that link to each other with first diaphragm and two landing legs that link to each other with the third diaphragm all support on two wherein inner walls of single check, two landing legs and battery cover fixed connection that link to each other with the second diaphragm.

Among the above-mentioned technical scheme, first diaphragm and third diaphragm through with the fixed bolster for the battery all support on the busbar, the second diaphragm supports just on utmost point group, two landing legs that link to each other with first diaphragm and two landing legs that link to each other with the third diaphragm all support on two of them inner walls of single check, avoid the fixed bolster for the battery level to rock in the single check, two landing legs that will link to each other with the second diaphragm are connected with battery cover hot melt, make the fixed bolster for the battery fix on the battery cover, avoid the fixed bolster for the battery to rock from top to bottom in the single check, the reliable fixed of utmost point group and busbar has been realized, it is quick convenient to install, the anti-seismic performance of battery promotes greatly, life lengthens greatly.

Drawings

FIG. 1 is a schematic view of a fixing bracket for a secondary battery;

FIG. 2 is another perspective view of the fixing bracket for a secondary battery;

FIG. 3 is a schematic cross-sectional front view of the present shockproof lead-acid battery;

fig. 4 is a schematic top view of the present shockproof lead-acid battery (excluding the battery cover).

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 and 2, the fixing bracket for the storage battery comprises a first longitudinal plate 1, a second longitudinal plate 2, a first transverse plate 11, a second transverse plate 12 and a third transverse plate 13, wherein the first transverse plate 11, the second transverse plate 12 and the third transverse plate 13 are connected with the first longitudinal plate 1 and the second longitudinal plate 2 to form a stable rectangular frame structure, and the lower edge of the second transverse plate 12 is lower than the lower edges of the first transverse plate 11 and the third transverse plate 13, so that when the first transverse plate 11 and the third transverse plate 13 are abutted against the upper surface of the busbar, the second transverse plate 12 is just abutted against the pole group, and the deformation of the busbar and the vertical vibration of the positive and negative plates of the pole group are avoided; be equipped with six landing legs on rectangular frame structure, wherein two landing legs 31 link to each other with first diaphragm 11 and set up respectively in first vertical plate 1 and the 2 outsides of second vertical plate, two landing legs 32 link to each other with second diaphragm 12 and set up respectively in first vertical plate 1 and the 2 outsides of second vertical plate, two other landing legs 33 link to each other with third diaphragm 13 and set up respectively in first vertical plate 1 and the 2 outsides of second vertical plate, the distribution size of six landing legs just with the cooperation of the single check inner wall size in the battery, avoid this fixed bolster for the battery level to rock in the single check, and six landing legs still further support fixedly to this fixed bolster for the battery vertical space simultaneously, further avoid busbar and utmost point group just, the negative plate takes place vibration and interior utmost point post and wears wall welding department fatigue fracture from going up and down. The cross section of the supporting leg is in a cross shape, a straight shape or a T shape, so that the supporting leg and the battery cover can be conveniently connected in a hot melting way in the later period.

In a preferred embodiment, two supporting protrusions 14 are provided on the outer side of the first cross plate 11 and the outer side of the third cross plate 13. The two supporting bulges 14 further limit the fixing support for the storage battery, so that the fixing support for the storage battery is just placed in the single cells of each storage battery, and the displacement of the fixing support for the storage battery is avoided. A first flat plate 21 is further arranged below the first horizontal plate 11, a second flat plate 22 is arranged below the second horizontal plate 12, and a third flat plate 23 is arranged below the third horizontal plate 13. When first dull and stereotyped 21 and third flat board 23 supported on the busbar upper surface, second flat board 22 supported on utmost point group just, and first flat board 21 and third flat board 23 and busbar area of contact greatly increased further avoid the busbar to warp, and second flat board 22 further avoids the positive, negative plate of utmost point group to take place vibration from top to bottom to reliably fix utmost point group and busbar, simple structure, installation are convenient fast, and the anti-seismic performance of battery promotes greatly.

The utility model discloses still relate to a type of taking precautions against earthquakes lead acid battery, as shown in fig. 3, shown in fig. 4, including battery jar 10 and battery cover 20 and fixed bolster 30 for the battery, be equipped with six single check 100 in battery jar 10, all be equipped with utmost point group 4 in each single check 100, be equipped with two busbar 5 on every utmost point group 4 of group, busbar 5 links to each other with interior utmost point post (not shown), battery cover 20 lid closes on battery jar 10, first diaphragm 11 is through first dull and stereotyped 21, third diaphragm 13 is all supported on busbar 5 through third dull and stereotyped 23, second diaphragm 12 supports on utmost point group 4 through second dull and stereotyped 22, two landing legs 31 that link to each other with first diaphragm 11 and two landing legs 33 that link to each other with third diaphragm 13 all support on single check 100 wherein two inner walls avoid battery to use fixed bolster 30 horizontal rocking in single check 100, two landing legs 32 that link to each other with second diaphragm 12 pass through hot melt fixed connection with battery cover 20, make battery use fixed bolster 30 fix on battery cover 20, realized that utmost point group 4 and busbar 5's reliable fixed bolster 30 is reliable and avoid the quick life of battery to shake in the interior simple and life of battery that the improvement is located to increase of battery, the convenient life of installing.

The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. A fixed support for a storage battery is characterized by comprising a first longitudinal plate, a second longitudinal plate, a first transverse plate, a second transverse plate and a third transverse plate, wherein the first transverse plate, the second transverse plate and the third transverse plate are connected with the first longitudinal plate and the second longitudinal plate to form a rectangular frame structure, and the lower edge of the second transverse plate is lower than the lower edges of the first transverse plate and the third transverse plate; the rectangular frame structure is provided with six supporting legs, wherein two supporting legs are connected with the first transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, two supporting legs are connected with the second transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate, and the other two supporting legs are connected with the third transverse plate and are respectively arranged on the outer sides of the first longitudinal plate and the second longitudinal plate.

2. The fixing bracket for a secondary battery as claimed in claim 1, wherein two supporting protrusions are provided on both the outer side of the first cross plate and the outer side of the third cross plate.

3. The fixing bracket for a secondary battery according to claim 1 or 2, wherein a first flat plate is provided below the first horizontal plate, a second flat plate is provided below the second horizontal plate, and a third flat plate is provided below the third horizontal plate.

4. The fixing bracket for a storage battery according to claim 1 or 2, wherein the cross section of the leg is cross, straight or T-shaped.

5. The utility model provides a type of taking precautions against earthquakes lead acid battery, includes battery jar and battery cover be equipped with six single check in the battery jar, all be equipped with utmost point group in each single check, be equipped with two busbars on every utmost point group of group, the busbar links to each other with interior utmost point post, and the battery cover lid closes on the battery jar, its characterized in that still includes according to claim 1 fixed bolster for the battery, first diaphragm and third diaphragm all support on the busbar, the second diaphragm supports on utmost point group, and two landing legs that link to each other with first diaphragm and two landing legs that link to each other with the third diaphragm all support on two wherein inner walls of single check, two landing legs and battery cover fixed connection that link to each other with the second diaphragm.