CN211507767U

CN211507767U - Positive plate grid for producing long-life colloid lead-acid storage battery

Info

Publication number: CN211507767U
Application number: CN202020509169.0U
Authority: CN
Inventors: 王正友
Original assignee: Guangdong Yingyeda Electronics Co ltd
Current assignee: Guangdong Yingyeda Electronics Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-09-15
Anticipated expiration: 2030-04-09

Abstract

The utility model provides an anodal grid of long-life colloid lead acid battery production usefulness belongs to lead acid battery technical field, and this anodal grid of long-life colloid lead acid battery production usefulness includes the frame, one side inner wall of frame is pegged graft and is had thick horizontal rib, and one side inner wall of frame is pegged graft and is had thick vertical rib, and frame one side outer wall is provided with utmost point ear, and utmost point ear other end joint has the connection frame, and it has the second inserting groove to connect frame one side outer wall to open, and one side outer wall of thick horizontal rib is pegged graft and is had thin vertical rib, and it has supplementary utmost point ear to connect frame one side outer wall to peg graft, and thin vertical rib and thin horizontal rib between communicate each other, and one side outer wall of connecting the frame is opened has. Through setting up thick horizontal rib and thick muscle of indulging, can make and transport the electric current quicker, thin indulges the effect that muscle and thin horizontal rib played the support in the auxiliary work for non-deformable, the frame is connected to the accessible makes positive grid increase thickness, thereby realizes changing grid thickness.

Description

Positive plate grid for producing long-life colloid lead-acid storage battery

Technical Field

The utility model belongs to the technical field of lead acid battery, concretely relates to positive grid of long-life colloid lead acid battery production usefulness.

Background

In the prior art, a grid is a main component of a lead-acid storage battery, is a current collecting framework of an electrode, plays a role in conducting and collecting current and enabling the current to be uniformly distributed, plays a role in supporting an active substance, is a carrier of the active substance, and can change the density of the active substance during charging and discharging of the lead-acid storage battery. That is, since the density of the active material before and after the conversion is different, the molar volume of the active material increases during the discharge, and the electrode expands and deforms, and the volume of the active material decreases during the charge, that is, the electrode contracts, and therefore, the support of the grid prevents the active material from falling off due to the expansion and contraction of the electrode.

Through search, the Chinese patent with the publication number of CN203312411U discloses a lead-acid storage battery positive plate grid, wherein transverse ribs and longitudinal ribs are uniformly distributed, the ratio of the center distance between the transverse ribs and the longitudinal ribs is 0.8-1.0, the transverse ribs are in a horizontal wedge shape, the transverse ribs are gradually thickened from the middle to the left and right ends, and 3-5 longitudinal ribs below a lug are gradually thickened from bottom to top to form an inverted wedge shape. The positive plate grid not only meets the requirements of current collection and flow guide, but also can slow down rib corrosion and prolong the service life, and the floating charge and deep cycle service life of the battery assembled by using the improved plate grid is prolonged by more than 30 percent.

However, in the above technical solution, the positive grid is thicker than the negative grid in actual use, and the positive grid cannot be connected in the above technical solution, so that different positive grids need to be manufactured for different negative grids, and therefore, there is a problem that connection cannot be performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positive grid of long-life colloid lead acid battery production usefulness aims at solving the problem that can not connect among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: including the frame, one side inner wall of frame is pegged graft and is had thick horizontal rib, and one side inner wall of frame is pegged graft and is had thick vertical rib, and one side outer wall of frame is provided with utmost point ear, and the other end joint of utmost point ear has the connection frame, and one side outer wall of connecting the frame is opened has the second inserting groove, and one side inner wall of second inserting groove is pegged graft and is had the third and connect utmost point ear, connects the inside of frame and is provided with coupling mechanism.

In order to make normal use, as the utility model relates to an it is preferred, communicate each other between thick horizontal rib and the thick vertical rib, communicate each other between thin vertical rib and the thin horizontal rib.

In order to make external connection, as the utility model relates to an it is preferred, coupling mechanism includes that first connection utmost point ear and second connect utmost point ear, and it has supplementary utmost point ear to connect one side outer wall grafting of frame.

In order to make can widen, as the utility model relates to an it is preferred, it has first inserting groove to connect one side outer wall of frame, and one side inner wall of first inserting groove is pegged graft and is had first connection utmost point ear.

In order to make interconnect, as the utility model relates to an it is preferred, the second is connected utmost point ear and is pegged graft in one side outer wall of connecting the frame.

In order to make the life-span longer, as the utility model relates to an it is preferred, thick horizontal rib, thick vertical rib, thin horizontal rib and thin vertical rib's surface all is provided with the graphite alkene coating.

In order to make and to support, as the utility model relates to an it is preferred, one side outer wall of thick horizontal rib is pegged graft and is had thin vertical rib, and one side outer wall of thick vertical rib is pegged graft and is had thin horizontal rib.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up thick horizontal rib and thick muscle of indulging, can make and transport the electric current quicker, thin indulges the effect that muscle and thin horizontal rib played the support in the auxiliary work for non-deformable, the frame is connected to the accessible makes positive grid increase thickness, thereby realizes changing grid thickness.

2. Through setting up first inserting groove and second connection tab, the width of positive grid is increased to the mode of accessible grafting, and can change the width as required, and the life of graphite alkene coating multiplicable battery can not influence normal use simultaneously to reach long service life and the effect of conveniently connecting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a back structure of the present invention;

fig. 3 is a schematic bottom view of the present invention;

in the figure: 1-a frame; 2-thick transverse ribs; 3, pole ear; 4-connecting the frame; 5-auxiliary tab; 6-a first plug groove; 7-a first connection tab; 8-thin transverse ribs; 9-thin longitudinal ribs; 10-coarse longitudinal ribs; 11-a second connection tab; 12-a second plug groove; 13-third connection tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: including frame 1, it has thick horizontal rib 2 to peg graft to one side inner wall of frame 1, it has thick vertical rib 10 to peg graft to one side inner wall of frame 1, thick horizontal rib 2 and thick intercommunication each other between the vertical rib 10, one side outer wall of thick horizontal rib 2 is pegged graft and is had thin vertical rib 9, thick vertical rib 10's one side outer wall is pegged graft and is had thin horizontal rib 8, thin vertical rib 9 and thin horizontal rib 8 intercommunication each other, one side outer wall of frame 1 is provided with utmost point ear 3, utmost point ear 3's other end joint has connection frame 4, one side outer wall of connecting frame 4 is opened there is second inserting groove 12, one side inner wall of second inserting groove 12 is pegged graft and is had the third to connect utmost point ear 13, the inside of connecting frame 4 is provided with coupling mechanism.

The utility model discloses an in the concrete embodiment, through setting up thick horizontal rib 2 and thick vertical rib 10, can make the electric current of transporting more quick, thin vertical rib 9 and thin horizontal rib 8 play the effect of support in the auxiliary work for non-deformable, frame 4 makes the positive plate grid increase thickness is connected to the accessible, thereby realizes changing plate grid thickness.

Specifically, coupling mechanism includes that first connection utmost point ear 7 and second connect utmost point ear 11, and it has supplementary utmost point ear 5 to connect one side outer wall grafting of frame 4, and one side outer wall of connecting frame 4 is opened has first inserting groove 6, and one side inner wall grafting of first inserting groove 6 has first connection utmost point ear 7, and second connection utmost point ear 11 is pegged graft in one side outer wall of connecting frame 4, and thick horizontal rib 2, thick vertical rib 10, thin horizontal rib 8 and thin vertical rib 9's surface all is provided with the graphite alkene coating.

In this embodiment: through setting up first inserting groove 6 and second connection tab 11, the width of anodal grid is increased to the mode of accessible grafting, and can change the width as required, and the life of graphite alkene coating multiplicable battery can not influence normal use simultaneously to reach long service life and the effect of conveniently connecting.

The utility model discloses a theory of operation and use flow: when in use, a layer of thick transverse ribs 2 is paved on the inner wall of one side of the frame 1, a layer of thick longitudinal ribs 10 is paved on the inner wall of the other side of the frame 1, a layer of thin longitudinal ribs 9 is laid on the outer wall of one side of the thick transverse ribs 2, a layer of thin transverse ribs 8 is laid on the outer wall of one side of the thick longitudinal ribs 10, and the outer surfaces of the thick transverse ribs 2, the thick longitudinal ribs 10, the thin transverse ribs 8 and the thin longitudinal ribs 9 are coated with a layer of graphene, when the thickness of the positive plate grid needs to be increased, the lug 3 on the plate grid with the same specification is inserted into the second inserting groove 12, so that the tab 3 is connected with the third connecting tab 13 and is externally connected through the auxiliary tab 5 on the connecting frame 4, can use, need increase the width, through connect utmost point ear 11 to the second and insert in first inserting groove 6 for the second is connected utmost point ear and is connected with first utmost point ear 7, can carry out the use of widening.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a positive grid of long-life colloid lead acid battery production usefulness which characterized in that: including frame (1), one side inner wall of frame (1) is pegged graft and is had thick horizontal rib (2), one side inner wall of frame (1) is pegged graft and is had thick vertical rib (10), one side outer wall of frame (1) is provided with utmost point ear (3), the other end joint of utmost point ear (3) has connection frame (4), one side outer wall of connecting frame (4) is opened has second inserting groove (12), one side inner wall of second inserting groove (12) is pegged graft and is had third connection utmost point ear (13), the inside of connecting frame (4) is provided with coupling mechanism.

2. The positive grid for producing the long-life colloid lead-acid storage battery of claim 1, wherein: the thick transverse ribs (2) are communicated with the thick longitudinal ribs (10), and the thin longitudinal ribs (9) are communicated with the thin transverse ribs (8).

3. The positive grid for producing the long-life colloid lead-acid storage battery of claim 1, wherein: the connecting mechanism comprises a first connecting lug (7) and a second connecting lug (11), and an auxiliary lug (5) is inserted into the outer wall of one side of the connecting frame (4).

4. The positive grid for producing the long-life colloid lead-acid storage battery of claim 3, wherein: the outer wall of one side of the connecting frame (4) is provided with a first inserting groove (6), and the inner wall of one side of the first inserting groove (6) is inserted with a first connecting tab (7).

5. The positive grid for producing the long-life colloid lead-acid storage battery of claim 4, wherein: the second connecting lug (11) is inserted into the outer wall of one side of the connecting frame (4).

6. The positive grid for producing the long-life colloid lead-acid storage battery of claim 2, wherein: the surfaces of the thick transverse ribs (2), the thick longitudinal ribs (10), the thin transverse ribs (8) and the thin longitudinal ribs (9) are all provided with graphene coatings.

7. The positive grid for producing the long-life colloid lead-acid storage battery of claim 6, wherein: the outer wall of one side of the thick transverse rib (2) is spliced with a thin longitudinal rib (9), and the outer wall of one side of the thick longitudinal rib (10) is spliced with a thin transverse rib (8).