Lead-acid battery convenient to add liquid

Abstract

The utility model discloses a lead-acid battery convenient for liquid adding, which comprises a battery main body, and is characterized in that a top cover is fixedly arranged at the top end of the battery main body, a liquid adding groove is arranged at the top end of the top cover, a plurality of liquid adding pipes are fixedly arranged in the liquid adding groove, a cover plate for covering the liquid adding groove in a matched manner is arranged above the liquid adding groove, and the top end of the battery main body is provided with a plurality of liquid adding pipes. A sealing mechanism for sealing the liquid adding pipes is arranged at the bottom end of the cover plate, an inserting opening is fixed to one end of the cover plate, a first inserting groove is formed in one end of the liquid adding groove, the inserting opening and the first inserting groove are connected in a matched and inserted mode, a groove body is formed in the top of the other opposite end of the liquid adding groove, and an inserting block in sliding connection with the groove body is arranged in the groove body. A first spring is fixedly installed in the groove body, the other end of the first spring is fixedly connected with an inserting block, a second inserting groove is formed in the other opposite end of the cover plate, and the inserting block and the second inserting groove are connected in an adaptive and inserted mode. The liquid adding device is convenient to disassemble and assemble, and liquid is convenient to add.

Description

TECHNICAL FIELD

[0001] The utility model relates to lead -acid battery technical field, in particular to a kind of lead -acid battery of facilitating liquid addition. BACKGROUND

[0002] Lead-acid battery is a kind of storage battery, whose electrode is mainly made of lead and its oxide, and electrolyte is sulfuric acid solution. In discharge state, the main component of positive electrode is lead dioxide, and the main component of negative electrode is lead. In charge state, the main component of positive and negative electrodes is lead sulfate. In use, the existing lead-acid battery is connected with external equipment through pole, so as to meet the power supply demand. When the lead-acid battery is in feeding state, the internal acid-base solution needs to be replaced and added. Therefore, a plurality of liquid injection caps on the top cover need to be unscrewed, and liquid injection operation is performed through the liquid injection hole. However, the top cover above the liquid injection hole is basically fixed by screws, which is extremely laborious during disassembly. Therefore, it is extremely inconvenient to perform liquid injection operation through the liquid injection hole. SUMMARY

[0003] The purpose of the present application is to provide a kind of lead-acid battery of facilitating liquid addition, to solve the problems raised in the above background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solution: a kind of lead-acid battery of facilitating liquid addition, comprising a battery main body, the top end of the battery main body is fixedly installed with a top cover, the top end of the top cover is provided with a liquid addition groove, a plurality of liquid addition pipes are fixedly installed in the liquid addition groove, a cover plate is provided above the liquid addition groove, the bottom end of the cover plate is provided with a sealing mechanism for sealing each liquid addition pipe, one end of the cover plate is fixedly provided with a socket, one end of the liquid addition groove is provided with a first slot, the socket and the first slot are adapted for insertion, the other end of the liquid addition groove is provided with a groove body at the top, the groove body is provided with a plug block connected therewith in sliding mode, a first spring is fixedly installed in the groove body, the other end of the first spring is fixedly connected with the plug block, the other end of the cover plate is provided with a second slot, and the plug block and the second slot are adapted for insertion.

[0005] Preferably, the top end of the plug block is provided with a cylindrical push block fixedly connected therewith.

[0006] Preferably, the sealing mechanism comprises a pressing plate, a second spring, a slide rod and a hollow column, the bottom end of the cover plate is provided with a pressing plate arranged in parallel therewith, the top end of the pressing plate is fixedly installed with a slide rod, the top end of the slide rod is connected with the inside of the cover plate in sliding mode, a second spring is fixedly installed in the cover plate, the other end of the second spring is fixedly connected with the slide rod, the bottom end of the pressing plate is fixedly installed with a plurality of hollow columns arranged at equal intervals, and the hollow columns are sleeved with the corresponding liquid addition pipes.

[0007] Preferably, the inside sleeve of the hollow column is sleeved with a flexible rubber sleeve fixed therewith, and the flexible rubber sleeve is sleeved on the outer wall of the liquid adding pipe.

[0008] Preferably, the top cover and the pressing plate are both made of transparent PVC material.

[0009] In conclusion, the technical effects and advantages of the present application are as follows:

[0010] In the present application, the cover plate on the top of the liquid adding groove can be quickly disassembled, so that the liquid adding pipe is exposed for liquid adding, and the maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 FIG. 1 is a structural schematic diagram of a lead-acid battery convenient for liquid adding in an embodiment of the present application;

[0013] Figure 2 FIG. 1 is a structural schematic diagram of a lead-acid battery convenient for liquid adding in an embodiment of the present application; Figure 1 FIG. 1 is a structural schematic diagram of a lead-acid battery convenient for liquid adding in an embodiment of the present application;

[0014] Figure 3 FIG. 1 is a structural schematic diagram of a lead-acid battery convenient for liquid adding in an embodiment of the present application;

[0015] In the figure, 1 is a battery main body, 2 is a top cover, 3 is a liquid adding groove, 4 is a liquid adding pipe, 5 is a cover plate, 6 is a sealing mechanism, 7 is a socket, 8 is a first insertion slot, 9 is a second insertion slot, 10 is a groove body, 11 is an insertion block, 12 is a first spring, 13 is a pushing block, 14 is a pressing plate, 15 is a second spring, 16 is a sliding rod, 17 is a hollow column, and 18 is a flexible rubber sleeve. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] In the description of the present disclosure, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] It also needs to be explained that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances, and unless explicitly limited, the mechanical, parts and equipment can use the conventional model in the prior art.

[0019] In this paper, the term "including" is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "including" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0020] Embodiment: Reference Figures 1-3The utility model provides an easy to add liquid lead -acid battery, including the battery main body 1, the top of battery main body 1 is fixedly installed with top cover 2, be equipped with the liquid adding groove 3 at the top of top cover 2, the inside fixed mounting of liquid adding groove 3 is equipped with a plurality of liquid adding pipe 4, the upper side of liquid adding groove 3 is equipped with the cover plate 5 that it adapts cover, the bottom of cover plate 5 is equipped with the sealing mechanism 6 that seals each liquid adding pipe, one end of cover plate 5 is fixed with the spigot 7, one end of liquid adding groove 3 is equipped with the first slot 8, the spigot 7 and first slot 8 adapt and insert, the top of the opposite another end of liquid adding groove 3 is equipped with the groove body 10, the inside of groove body 10 is equipped with the plug 11 of sliding connection with it, the inside fixed mounting of groove body 10 is equipped with the first spring 12, the other end of first spring 12 is fixedly connected with plug 11, the opposite another end of cover plate 5 is equipped with the second slot 9, the plug 11 and second slot 9 adapt and insert, install cover plate when its spigot is inserted with first slot, then push plug outward, cover plate cover, loosen plug, under the action of first spring, drive plug reset, plug is inserted in second slot, complete the cover of cover plate, and the quick disassembly of cover plate is realized, and it is convenient to add liquid to the liquid adding pipe in liquid adding groove.

[0021] By the above structure: the top of plug 11 is equipped with the cylindrical knob 13 fixedly connected with it, and the knob is convenient for the sliding block plug.

[0022] By the above structure: the sealing mechanism 6 includes the pressing plate 14, the second spring 15, the slide 16 and the hollow column 17, the bottom of cover plate 5 is equipped with the pressing plate 14 arranged in parallel with it, the top of pressing plate 14 is fixedly installed with slide 16, the top of slide 16 is slidably connected inside the cover plate, the inside fixed mounting of cover plate 5 is equipped with the second spring 15, the other end of second spring 15 is fixedly connected with slide 16, the bottom of pressing plate 14 is fixedly installed with a plurality of evenly spaced hollow columns 17, the hollow column 17 and corresponding each liquid adding pipe 4 are sleeved, when cover plate cover, the hollow column of pressing plate can be reliably fastened and sleeved outside the liquid adding pipe under the action of second spring, sealing is realized.

[0023] By the above structure: the inside of hollow column 17 is sleeved with the flexible rubber sleeve 18 fixed with it, the flexible rubber sleeve 18 is sleeved on the outer wall of liquid adding pipe 4, which can improve the sealing property and prevent liquid leakage.

[0024] By the above structure: the top cover 2 and the pressing plate 14 are made of transparent PVC material, so that the presence of liquid leakage at the liquid adding pipe can be observed.

[0025] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A lead-acid battery with facilitated liquid addition comprising a battery body (1), characterized in that: The top end of the battery body (1) is fixedly installed with a top cover (2), the top end of the top cover (2) is provided with a liquid adding groove (3), the inside of the liquid adding groove (3) is fixedly installed with a plurality of liquid adding pipes (4), the upper side of the liquid adding groove (3) is provided with a cover plate (5) which is adapted to cover it, the bottom end of the cover plate (5) is provided with a sealing mechanism (6) which seals each liquid adding pipe, one end of the cover plate (5) is fixedly provided with a socket (7), one end of the liquid adding groove (3) is provided with a first insertion groove (8), the socket (7) and the first insertion groove (8) are adapted to be inserted, the other end of the liquid adding groove (3) is provided with a groove body (10) at the top, the inside of the groove body (10) is provided with an insertion block (11) which is slidingly connected therewith, the inside of the groove body (10) is fixedly installed with a first spring (12), the other end of the first spring (12) is fixedly connected with the insertion block (11), the other end of the cover plate (5) is provided with a second insertion groove (9), the insertion block (11) and the second insertion groove (9) are adapted to be inserted.

2. A lead-acid battery with easy liquid addition according to claim 1, characterized in that: The top end of the insertion block (11) is provided with a cylindrical pushing block (13) which is fixedly connected therewith.

3. The lead-acid battery of claim 1, wherein: The sealing mechanism (6) comprises a pressing plate (14), a second spring (15), a sliding rod (16) and a hollow column (17), the bottom end of the cover plate (5) is provided with a pressing plate (14) which is arranged in parallel therewith, the top end of the pressing plate (14) is fixedly installed with a sliding rod (16), the top end of the sliding rod (16) is slidingly connected inside the cover plate, the inside of the cover plate (5) is fixedly installed with a second spring (15), the other end of the second spring (15) is fixedly connected with the sliding rod (16), the bottom end of the pressing plate (14) is fixedly installed with a plurality of hollow columns (17) which are evenly arranged, the hollow column (17) and the corresponding each liquid adding pipe (4) are sleeved.

4. A lead-acid battery according to claim 3, wherein: The inside of the hollow column (17) is sleeved with a flexible rubber sleeve (18) which is fixed therewith, the flexible rubber sleeve (18) is sleeved on the outer wall of the liquid adding pipe (4).

5. The lead-acid battery of claim 1, wherein: The top cover (2) and the pressing plate (14) are both made of transparent PVC material.

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