Protective structure for acid leakage of battery

Abstract

The utility model discloses a protective structure for battery acid leakage, the protective structure comprises a base and a side wall, the side wall is fixed on the periphery of the base and encloses an accommodating groove capable of accommodating a battery, a handle is fixed on the side wall, a plurality of base convex ribs are fixed on the base, and the base convex ribs are fixed on the side wall. The plurality of base convex ribs are arranged in parallel along the width direction of the base and are fixed on the base, each base convex rib is provided with a plurality of notches, the plurality of notches are distributed on each base convex rib at intervals, and each base convex rib is divided into a plurality of convex rib sections by the plurality of notches. According to the protection structure, the handle is fixed on the side wall, so that the protection structure is convenient to take, the operation convenience of a worker is improved, a battery can be placed, when acid leakage occurs to the battery, acid liquor can be collected into the containing groove of the protection structure, and the acid liquor is prevented from seeping out to corrode the battery cabinet containing the protection structure; and accidents such as short circuit and fire caused by acid leakage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a protective structure for battery acid leakage. Background Art

[0002] During the battery manufacturing process, batteries are usually placed on battery racks. If the battery shell falls or collides due to worker operating errors or equipment failure, it may easily cause the battery to fall, collide with the battery side, and impact the battery bottom, causing the battery shell to rupture and leak acid. The leaked acid will flow to the battery rack. The battery rack is a metal structure. After the paint on the surface of the battery rack is completely decayed, the internal structure of the metal battery rack will be corroded, resulting in the battery rack not having sufficient strength to support the battery. In addition, the acid is easy to conduct electricity, and the battery pack inside the battery may collapse or the battery may short-circuit or catch fire, and other major accidents may occur. In addition, the acid that flows to the ground will pollute the environment.

[0003] In view of the harm caused by battery acid leakage, existing battery manufacturers have designed a protective structure. The existing protective structure is mainly a protective tray. The batteries are placed vertically in the protective tray and then stored on a battery rack.

[0004] The existing acid leakage protection structure has the following shortcomings:

[0005] 1) When the existing protective tray accommodates batteries, the bottom and side walls of the protective tray are tightly fitted with the batteries, which is not conducive to the acid leaked from the batteries flowing to the bottom of the protective tray. It is easy to cause the leaked acid to accumulate between the battery side wall and the protective tray side wall. The leaked acid is easy to accumulate in the closed space and the liquid level rises, causing the acid to overflow;

[0006] 2) The existing protective tray lacks a handle structure, which makes it inconvenient to take and place the protective tray. When the protective tray and the batteries therein are placed on the battery rack, the batteries are heavy and it is inconvenient to take and place the protective tray. Utility Model Content

[0007] In view of the technical problems existing in the prior art, the technical problem to be solved by the utility model is to provide a protective structure that is easy to take, with a plurality of base convex ribs arranged on the base, and a plurality of notches arranged on each base convex rib. When acid leakage occurs, the leaked acid can flow into the base through the notches, and the acid will flow under the top of each base convex rib. The leaked acid can flow into the bottom of the base without accumulating in the protective structure between the battery and the side wall of the battery tray.

[0008] In order to solve the problems of the prior art, the utility model provides a protective structure for battery acid leakage, the protective structure comprising a base and side walls, the side walls being fixed to the outer periphery of the base and forming a receiving groove for placing the battery, a handle being fixed on the side walls, a plurality of base convex ribs being fixed on the base, the plurality of base convex ribs being arranged parallel to each other along the width direction of the base and fixed on the base, each base convex rib being provided with a plurality of notches, the plurality of notches being distributed on each base convex rib at intervals, the plurality of notches dividing each base convex rib into a plurality of convex rib sections, the notches on two adjacent convex rib sections being staggered to form a flow channel.

[0009] Furthermore, a circumferential reinforcement rib is fixed to the top of the side wall.

[0010] Furthermore, the side wall is provided with a plurality of side wall convex ribs, and the plurality of side wall convex ribs are distributed at intervals along the height direction of the side wall and fixed to the side wall.

[0011] Furthermore, the gap between two adjacent side wall ribs forms a heat dissipation channel.

[0012] Further, the side wall includes a first side panel, a second side panel, a third side panel, and a fourth side panel, the first side panel, the second side panel, the third side panel, and the fourth side panel are connected end to end and fixed on all sides of the base, the handles are respectively fixed on the second side panel and the fourth side panel, and the accommodating groove is formed by the first side panel, the second side panel, the third side panel, and the fourth side panel surrounding all sides of the base.

[0013] Furthermore, the base, side walls and handles are made of acid-resistant polyvinyl chloride.

[0014] Compared with the prior art, the solution of the utility model has at least the following beneficial effects:

[0015] The protective structure of the utility model comprises a base and a side wall, the side wall is fixed to the outer periphery of the base and encloses a receiving groove for placing a battery, a handle is fixed on the side wall, a plurality of base convex ribs are fixed on the base, the plurality of base convex ribs are arranged parallel to each other along the width direction of the base and fixed on the base, each base convex rib is provided with a plurality of notches, the plurality of notches are distributed on each base convex rib at intervals, the plurality of notches divide each base convex rib into a plurality of convex rib sections, and the notches on two adjacent convex rib sections are arranged in a staggered manner to form a flow channel. The protective structure of the utility model is fixed with a handle on the side wall, which is convenient for taking the protective structure and improving the convenience of workers' operation. The base can be separated from the bottom surface of the battery by the plurality of base convex ribs, so as to avoid the bottom surface of the battery and the base being completely and tightly fitted, which is beneficial to the heat dissipation of the bottom surface of the battery and avoids the bottom surface of the battery being closely attached to the base to cause heat dissipation difficulties. By using the protective structure of the utility model, a small amount of acid liquid leaking out of the battery is collected in the receiving groove of the protective structure, which can eliminate the hidden danger of fire in the process of battery charging and transportation, protect the environment, and be more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] Figure 1 It is a schematic diagram of the battery of the utility model in use state when it is placed in the receiving slot of the protection structure;

[0018] Figure 2 It is a structural schematic diagram of the protective structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the protective structure of the utility model from another angle;

[0020] Figure 4 It is a schematic diagram of the relationship between the base and the side wall of the utility model.

[0021] In the figure: base 1, side wall 2, first side plate 21, second side plate 22, third side plate 23, fourth side plate 24, handle 3, base convex rib 4, notch 41, circumferential reinforcement rib 5, side wall reinforcement rib 6, battery 7. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-3As shown, the first embodiment of the utility model provides a protective structure for battery 7 acid leakage, the protective structure includes a base 1 and a side wall 2, the side wall 2 is fixed to the outer periphery of the base 1 and surrounds a receiving groove for placing the battery 7, a handle 3 is fixed on the side wall 2, and a plurality of base convex ribs 4 are fixed on the base 1, the plurality of base convex ribs 4 are arranged parallel to each other along the width direction of the base 1 and fixed on the base 1, each base convex rib 4 is provided with a plurality of notches 41, the plurality of notches 41 are distributed on each base convex rib 4 at intervals, and the plurality of notches 41 divide each base convex rib 4 into a plurality of convex rib sections, and the notches 41 on two adjacent convex rib sections are arranged in a staggered manner to form a flow channel. The battery 7 can be placed in the receiving groove of the protective structure, and when the battery 7 leaks acid accidentally, the acid can flow to the base 1 along the side wall 2 of the protective structure, avoiding the acid flowing to the battery rack. The bottom surface of the battery 7 is separated by the plurality of base convex ribs 4 of the protective structure, which is conducive to the heat dissipation of the bottom surface of the battery 7, and avoids the bottom surface of the battery 7 being close to the base 1, causing heat dissipation difficulties. By using the protective structure of the utility model, a small amount of acid leaked to the outside of the battery 7 is collected in the containing groove of the protective structure, which can eliminate the hidden danger of fire during the charging and transportation of the battery 7, protect the environment, and be more environmentally friendly.

[0024] In specific implementation, the inner length and width of the base 1 of the utility model are 4-110 mm larger than the length and width of the bottom surface of the battery 7, the thickness of the base 1 is 10-60 mm, and the thickness of the side wall 2 is 10-60 mm.

[0025] In other embodiments, the utility model may further have a plurality of partitions fixed on the base 1 , the plurality of partitions being spaced apart from each other, and the receiving slot being divided into a plurality of battery slots by the plurality of partitions so as to store a plurality of small batteries 7 .

[0026] In this embodiment, a circumferential reinforcement rib 5 is fixed to the top of the side wall 2. The circumferential reinforcement rib 5 can strengthen the strength of the top of the side wall 2, which is beneficial to prolonging the service life of the protective structure.

[0027] In other embodiments, an upwardly protruding scraping edge can be fixed on the top of the side wall 2. The scraping edge can prevent the top of the side wall 2 from rubbing or scraping the battery 7 when the battery 7 is placed, thereby facilitating the placement of the battery 7. Edge reinforcement ribs can be fixed on the edge of the scraping edge. The edge reinforcement ribs are helpful in improving the structural strength of the scraping edge on the top of the side wall 2.

[0028] The utility model is provided with a plurality of side wall convex ribs 6 on the side wall 2, and the plurality of side wall convex ribs 6 are distributed and fixed to the side wall 2 at intervals along the height direction of the side wall 2. By providing a plurality of side wall convex ribs 6 on the side wall 2, the battery 7 is in contact with the side wall convex ribs 6, so as to prevent the battery 7 from being closely attached to the side wall 2 of the protective structure. In this way, when the side wall 2 of the battery 7 leaks acid abnormally, the acid can flow into the base 1 at the bottom of the electric protective structure without accumulating between the battery 7 and the side wall 2. In specific implementation, the gap between two adjacent side wall convex ribs 6 forms a heat dissipation channel, and each side wall convex rib 6 is parallel to each other. When the battery 7 is placed in the base 1, the battery 7 can be limited by the base convex rib 4 and the side wall convex rib 6, so as to reduce the shaking of the battery 7. In addition, the contact area between the side wall convex rib 6 and the outer side of the battery 7 is small, which can also reduce the friction of placing the battery 7 and reduce the difficulty of placement. The side of the battery 7 is radiated through the heat dissipation channel formed by the two adjacent side wall convex ribs 6, so as to prevent the side of the battery 7 from being closely attached to the side wall 2 of the protective structure, causing heat dissipation difficulties.

[0029] like Figure 4 As shown, when this embodiment is implemented, the side wall 2 includes a first side panel 21, a second side panel 22, a third side panel 23, and a fourth side panel 24. The first side panel 21, the second side panel 22, the third side panel 23, and the fourth side panel 24 are connected end to end and fixed around the base 1. The handle 3 is respectively fixed on the second side panel 22 and the fourth side panel 24. The accommodating groove is formed by the first side panel 21, the second side panel 22, the third side panel 23, and the fourth side panel 24 around the base 1.

[0030] The base 1, side wall 2 and handle 3 of the utility model are made of acid-resistant material of polyvinyl chloride. The base 1, side wall 2 and handle 3 of the protective structure are made of acid-resistant material. When the battery 7 collides, ruptures and leaks, the acid leaked by the battery 7 can be retained through the receiving groove of the protective structure, thereby avoiding accidents such as battery collapse, short circuit and fire caused by the acid seeping out of the protective structure and corroding the battery cabinet frame.

[0031] Compared with the prior art, the technical solution disclosed in the above embodiment has the following beneficial effects:

[0032] In the above embodiment, the protective structure of the utility model is provided with a plurality of base convex ribs 4 on the base 1, and the plurality of base convex ribs 4 are used to support the bottom surface of the battery 7, and each base convex rib 4 is provided with a plurality of notches 41. When acid leakage occurs, the leaked acid can flow into the base 1 through the notches 41, and the acid will flow under the top of each base convex rib 4, that is, avoiding the battery 7 from contacting with the acid, and also avoiding the acid from flowing out and corroding the battery cabinet 7 of the fixed protective structure. In addition, the protective structure of the utility model can also be used in the transportation process of the battery 7, and the battery 7 is placed in the receiving groove of the protective structure. When the battery 7 has an abnormal situation during transportation, the protective structure can avoid the rupture of the bottom of the battery 7 caused by direct collision of the battery 7. When the battery 7 has abnormal acid leakage, the leaked acid can flow into the base 1, and will not accumulate between the battery 7 and the side wall 2 of the battery 7 tray. In addition, the handle 3 of the side wall 2 of the protective structure is convenient for taking the protective structure, which improves the convenience of workers' operation.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A protective structure for battery acid leakage, characterized in that: The protective structure includes a base and a side wall, wherein the side wall is fixed to the outer periphery of the base and forms a receiving groove for placing batteries, a handle is fixed on the side wall, and a plurality of base convex ribs are fixed on the base, the plurality of base convex ribs are arranged parallel to each other along the width direction of the base and fixed on the base, each base convex rib is provided with a plurality of notches, the plurality of notches are distributed on each base convex rib at intervals, the plurality of notches divide each base convex rib into a plurality of convex rib sections, and the notches on two adjacent convex rib sections are staggered to form a flow channel.

2. The protective structure for battery acid leakage according to claim 1, characterized in that: A circumferential reinforcement rib is fixed to the top of the side wall.

3. The protective structure for battery acid leakage according to claim 1, characterized in that: The side wall is provided with a plurality of side wall convex ribs, which are distributed at intervals along the height direction of the side wall and fixed to the side wall.

4. The protective structure for battery acid leakage according to claim 3, characterized in that: The gap between two adjacent side wall ribs forms a heat dissipation channel.

5. The protective structure for battery acid leakage according to claim 1, characterized in that: The side wall includes a first side panel, a second side panel, a third side panel, and a fourth side panel, which are connected end to end and fixed around the base, and the handles are respectively fixed to the second side panel and the fourth side panel, and the accommodating groove is formed by the first side panel, the second side panel, the third side panel, and the fourth side panel surrounding the base.

6. The protective structure for battery acid leakage according to claim 1, characterized in that: The base, side wall and handle are made of acid-resistant polyvinyl chloride material.

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