CN210092143U

CN210092143U - Novel lead storage battery groove body

Info

Publication number: CN210092143U
Application number: CN201921429645.1U
Authority: CN
Inventors: 郑大军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-02-18
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a novel lead accumulator cell body. The utility model discloses a novel lead accumulator cell body, include: the cell body, the cell body upper end is equipped with the opening, both ends inner wall is the wedge inclined plane about the cell body, be equipped with polylith space bar, polylith in the cell body the vertical setting of space bar is in the cell body and will the cell body separates into the unanimous single check of a plurality of transverse width, the polylith the space bar all is the wedge, the polylith about the space bar on two sides with all be equipped with the inverted wedge shape strip of many vertical settings on the both ends inner wall about the cell body. The utility model discloses a novel lead accumulator cell body has can satisfy smooth drawing of patterns demand and can let characteristics such as lead accumulator life maximize, simple structure, convenient to use again.

Description

Novel lead storage battery groove body

Technical Field

The utility model relates to a lead accumulator field especially relates to a novel lead accumulator cell body.

Background

Most of the existing valve-controlled sealed lead storage battery tanks are made of ABS plastic or PP plastic by injection molding through an injection molding machine. In order to allow the battery case to be smoothly released from the mold after molding, a certain release gradient must be set in each cell. Due to the existence of the demoulding inclination, the assembly pressure born by the upper part and the lower part of the pole group of the valve-regulated lead-acid battery is inconsistent (the larger the battery capacity is, the higher the height of the battery tank is, the larger the assembly pressure deviation of the upper part and the lower part of the pole group is, the more obvious the layering phenomenon of sulfuric acid electrolyte in the pole group due to the action of gravity), and finally, the concentration polarization generated between the upper part and the lower part of the battery in the use process is larger and larger, and the service life of the lead-acid battery is seriously influenced.

Therefore, a new lead storage battery groove body which can meet the requirement of smooth demoulding and can prolong the service life of the lead storage battery is necessary.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a novel lead accumulator cell body that has characteristics such as can satisfy smooth drawing of patterns demand and can prolong lead accumulator life again.

The utility model provides a novel lead accumulator cell body, includes the cell body, the cell body upper end is equipped with the opening, both ends inner wall is the wedge inclined plane about the cell body, be equipped with polylith space bar, polylith in the cell body the vertical setting of space bar is in the cell body and will the cell body separates into the unanimous single check of a plurality of transverse width, polylith the space bar all is the wedge, the polylith on two sides about the space bar with all be equipped with the inverted wedge strip of many vertical settings on the both ends inner wall about the cell body.

The novel lead storage battery groove body of the utility model has the advantages that the partition plate is wedge-shaped, the inclination required by demoulding is met, and the demoulding can be smoothly carried out in the production process; the arrangement of the inverted wedge-shaped strip enables the tank body after injection molding to meet the requirement of demolding, enables the pressure borne by the upper portion and the lower portion of the pole group in each single cell to be consistent in the maximum degree, can obviously reduce the layering of electrolyte in the pole group, reduces the sulfation at the bottom of the pole group, and prolongs the service life of the storage battery.

Further preferably, the plurality of the partition plates are provided with the left side surface and the right side surface which are the same as the included angle of the lower end surface of the groove body and the included angle of the inner walls of the left end and the right end of the groove body which are the same as the included angle of the lower end surface of the groove body.

Further preferably, the polylith about the space bar on two sides with about the cell body fall the wedge strip and be 3 on the both ends inner wall, the polylith two sides about the space bar with respectively be equipped with one about the cell body anterior, middle part and the rear portion of both ends inner wall fall the wedge strip, set up at the polylith about the space bar two sides with the anterior wedge strip collineation that falls of both ends inner wall about the cell body sets up at the polylith about the space bar about two sides with about the cell body the wedge strip axis that falls at both ends inner wall middle part with the cell body axis is located same plane, sets up at the polylith about the space bar about two sides with about the cell body the wedge strip collineation at both ends inner wall rear portion.

Further preferably, the partition plate is 5 blocks.

Further preferably, every space bar upper end all is equipped with two depressed parts, two the depressed part respectively along the symmetry setting around the space bar axis of place separately on its space bar that corresponds, set up at the polylith the anterior depressed part collineation in space bar upper end sets up at the polylith the depressed part collineation at space bar upper end rear portion.

Further preferably, the thickness of the lower end of the partition board is 1.3mm-1.5mm, and the thickness of the upper end of the partition board is 0.7mm-0.9 mm; the thickness of the upper end of the inverted wedge-shaped strip is 0.3mm, and the thickness of the lower end of the inverted wedge-shaped strip is 0.0 mm.

Further preferably, the thickness of the lower end of the partition plate is 1.6mm-3.0mm, and the thickness of the upper end of the partition plate is 1.0mm-1.8 mm; the thickness of the upper end of the inverted wedge-shaped strip is 0.3mm-0.6mm, and the thickness of the lower end of the inverted wedge-shaped strip is 0.0 mm.

Further preferably, the inner edge of the upper end of the groove body is higher than the outer edge of the groove body.

Compared with the prior art, the novel lead storage battery groove body has the advantages that the partition plates are wedge-shaped, the inclination required by demolding is met, and demolding can be smoothly performed in the production process; the arrangement of the inverted wedge-shaped strip enables the tank body after injection molding to meet the requirement of demolding, enables the pressure borne by the upper portion and the lower portion of the pole group in each single cell to be consistent in the maximum degree, can obviously reduce the layering of electrolyte in the pole group, reduces the sulfation at the bottom of the pole group, and prolongs the service life of the storage battery. The utility model discloses a novel lead accumulator cell body has can satisfy smooth drawing of patterns demand and can let characteristics such as lead accumulator life maximize, simple structure, convenient to use again.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the novel lead-acid battery cell body of the present invention.

Fig. 2 is a partially enlarged view of the area a in fig. 1.

Fig. 3 is a plan view of a first embodiment of the novel lead acid battery cell body of the present invention.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

Example one

Referring to fig. 1-3, fig. 1 is a schematic structural diagram of a first embodiment of the novel lead storage battery cell body of the present invention, fig. 2 is a partial enlarged view of a region a in fig. 1, and fig. 3 is a top view of the first embodiment of the novel lead storage battery cell body of the present invention.

The utility model discloses a novel lead accumulator cell body, including cell body 1, 1 upper end of cell body is equipped with the opening, both ends inner wall is the wedge inclined plane about cell body 1, be equipped with polylith space bar 11, polylith in the cell body 1 vertical setting of space bar 11 is in the cell body 1 and general 1 interval of cell body becomes the unanimous single check 12 of a plurality of transverse width, the polylith the space bar 11 all is the wedge, the polylith on two sides about the space bar 11 with all be equipped with the inverted wedge shape strip 13 of many vertical settings on the cell body 1 left and right sides both ends inner wall.

In the novel lead storage battery groove body of the utility model, the partition plate 11 is wedge-shaped, so as to meet the inclination required by demoulding and realize smooth demoulding in the production process; the arrangement of the inverted wedge-shaped strip 13 ensures that the injection molded tank body 1 can meet the requirement of demoulding, and the pressure borne by the upper part and the lower part of the polar group in each single lattice 12 is maximized and consistent, so that the layering of the electrolyte in the polar group can be obviously reduced, the sulfation at the bottom of the polar group is reduced, the service life of the storage battery is prolonged, and the stripping performance of the storage battery is improved

Specifically, the tank body 1 is rectangular. The rectangular body is a relatively common shape that facilitates consistent design of a plurality of the cells 12.

The inner side edge of the upper end of the tank body 1 is higher than the outer side edge thereof. So set up, can give battery upper cover joint portion, the placing of the outside battery upper cover of being convenient for.

The polylith about the division board 11 two sides with the contained angle of terminal surface under the cell body 1 with the cell body 1 about both ends inner wall with the contained angle of terminal surface is all the same under the cell body 1. By the arrangement, the volume of each single lattice 12 is consistent, so that the pressure born by the partition plates in the polar group arranged in each single lattice 12 is consistent, and uniform production is facilitated.

The polylith about the space bar 11 on two sides with about cell body 1 on the both ends inner wall fall wedge strip 13 be 3, the polylith about the space bar 11 two sides with about cell body 1 the anterior of both ends inner wall, middle part and rear portion respectively are equipped with one fall wedge strip 13 sets up at the polylith about the space bar 11 two sides with about cell body 1 the anterior 13 collineations of falling wedge strip of both ends inner wall, set up at the polylith about the space bar 11 two sides with about cell body 1 the 13 axis of falling wedge strip at both ends inner wall middle part with 1 axis of cell body is located same plane, sets up at the polylith about the space bar 11 two sides with about cell body 1 the 13 collineations of falling wedge strip at both ends inner wall rear portion. So configured, the sulfuric acid electrolyte concentration in the front and rear portions of each of the cells 12 can be kept uniform.

Every 11 upper ends of division board all are equipped with two depressed parts 111, two depressed part 111 sets up the polylith respectively along the setting of symmetry around 11 axis at each place division board on its division board 11 that corresponds 11 the anterior depressed part 111 collineation of 11 upper ends of division board sets up at the polylith the depressed part 111 collineation at 11 upper end rear portions of division board. The setting of depressed part 111 conveniently places outside busbar, makes things convenient for the utmost point crowd in a plurality of cells to establish ties.

The spacing plates 11 are 5 blocks. 5 the partition plates 11 can divide the interior of the groove body 1 into 6 cells, so that the 12V battery assembly is met.

The thickness of the lower end of the partition plate 11 is 1.3mm-1.5mm, and the thickness of the upper end of the partition plate 11 is 0.7mm-0.9 mm; the thickness of the upper end of the inverted wedge-shaped strip 13 is 0.3mm, and the thickness of the lower end of the inverted wedge-shaped strip 13 is 0.0 mm. The configuration can meet the requirements of small-sized valve-controlled sealed lead storage batteries and valve-controlled sealed maintenance-free motorcycle series lead storage batteries. Preferably, the thickness of the lower end of the spacing plate 11 is 1.3mm, and the thickness of the upper end of the spacing plate 11 is 0.7 mm.

Example two

The structure of the present embodiment is basically similar to that of the embodiment, and the difference is that: the thickness of the lower end of the partition plate 11 is 1.6mm-3.0mm, and the thickness of the upper end of the partition plate 11 is 1.0mm-1.8 mm; the thickness of the upper end of the inverted wedge-shaped strip 13 is 0.3mm-0.6mm, and the thickness of the lower end of the inverted wedge-shaped strip 13 is 0.0 mm. The configuration is suitable for valve-regulated sealed maintenance-free lead storage batteries with the service life of more than 60 Ah. Preferably, the thickness of the lower end of the partition plate 11 is 3.0mm, and the thickness of the upper end of the partition plate 11 is 1.8 mm; the thickness of the upper end of the inverted wedge-shaped strip 13 is 0.6 mm; the thickness of the lower end of the inverted wedge-shaped strip 13 is 0.0 mm.

The novel lead storage battery groove body of the utility model can be suitable for all valve control lead storage battery (VRLA) groove bodies.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A novel lead storage battery groove body is characterized in that: the cell body comprises a cell body, the cell body upper end is equipped with the opening, both ends inner wall is the wedge inclined plane about the cell body, be equipped with polylith space bar, polylith in the cell body the vertical setting of space bar is in the cell body and will the cell body separates into the unanimous single check of a plurality of transverse width, the polylith the space bar all is the wedge, the polylith about the space bar on two sides with all be equipped with the inverted wedge shape strip of many vertical settings on the both ends inner wall about the cell body.

2. A novel lead storage battery container as defined in claim 1, wherein: the polylith about the space bar two sides with the contained angle of terminal surface under the cell body with both ends inner wall about the cell body with the contained angle of terminal surface is the same under the cell body.

3. A novel lead storage battery container as defined in claim 2, wherein: the polylith about the space bar on two sides with about the cell body on the both ends inner wall fall the wedge strip and be 3, the polylith two sides about the space bar with the cell body about the anterior of both ends inner wall, middle part and rear portion respectively be equipped with one fall the wedge strip, set up at the polylith two sides about the space bar with the anterior fall the wedge strip collineation of both ends inner wall about the cell body sets up at the polylith two sides about the space bar with about the cell body the fall wedge strip axis at both ends inner wall middle part with the cell body axis is located same plane, sets up at the polylith two sides about the space bar with about the cell body fall the wedge strip collineation at both ends inner wall rear portion.

4. A novel lead storage battery container as defined in claim 3, wherein: the spacing plates are 5 blocks.

5. A novel lead storage battery container body as claimed in claim 4, wherein: every the space bar upper end all is equipped with two depressed parts, two the depressed part sets up at the polylith respectively along the setting of place space bar axis symmetry around separately on its space bar that corresponds the anterior depressed part collineation in space bar upper end sets up at the polylith the depressed part collineation at space bar upper end rear portion.

6. A novel lead storage battery container body as claimed in claim 5, wherein: the thickness of the lower end of the partition plate is 1.3mm-1.5mm, and the thickness of the upper end of the partition plate is 0.7mm-0.9 mm; the thickness of the upper end of the inverted wedge-shaped strip is 0.3mm, and the thickness of the lower end of the inverted wedge-shaped strip is 0.0 mm.

7. A novel lead storage battery container body as claimed in claim 5, wherein: the thickness of the lower end of the partition plate is 1.6mm-3.0mm, and the thickness of the upper end of the partition plate is 1.0mm-1.8 mm; the thickness of the upper end of the inverted wedge-shaped strip is 0.3mm-0.6mm, and the thickness of the lower end of the inverted wedge-shaped strip is 0.0 mm.

8. A novel lead storage battery cell body as defined in any one of claims 1 to 7, wherein: the inner side edge of the upper end of the groove body is higher than the outer side edge of the upper end of the groove body.