A lead-acid battery having a protective enclosure

Abstract

The utility model discloses a lead -acid battery with protective housing, it includes: a plurality of limit clamping plate, a plurality of limit clamping plate set up in the vertical edge of ABS shell, a plurality of expansion mechanism, a plurality of expansion mechanism set up in the connecting end of the other end of connecting frame, a plurality of locking mechanism, part locking mechanism sets up in the fixed stand and the fixed frame junction, another part locking mechanism sets up in the tray and the limit clamping plate junction. This kind of lead -acid battery with protective housing, through expansion mechanism will limit clamping plate and connecting frame and be connected into a protective frame, and expansion mechanism can change the distance of connecting frame, to adjust the size of protective frame, through locking mechanism, fast locking drag and drop seat, limit clamping plate and fixed stand, will drag and drop seat, limit clamping plate and fixed stand set up in the outside of ABS shell, and through locking mechanism, relieve the impact that ABS shell received.

Description

Technical Field

[0001] This utility model relates to the field of battery device technology, specifically to a lead-acid battery with a protective casing. Background Technology

[0002] The use of storage batteries is becoming increasingly widespread, and different types of batteries exist due to different application areas. Charging involves connecting an external DC power source to the storage battery to charge it, converting electrical energy into chemical energy for storage. Discharging involves releasing electrical energy from the battery to drive external devices.

[0003] Existing technology, patent document CN215644681U, discloses a lead-acid battery with an external protective structure, comprising an ABS shell, an AGM separator, and a top cover. The AGM separator is installed on the inner wall of the ABS shell, and the top cover is provided on the top of the ABS shell. A support base is connected to the four sides of the bottom of the ABS shell, and a limiting clamp is connected to the top of the support base. A connecting frame is provided on the outer surface of the limiting clamp. This invention, through the setting of the limiting clamp and the support base, allows the cushioning pad to effectively limit compression during use by pressing the spring, thereby increasing the stability of the ABS shell engagement. The limiting clamp provides a certain degree of protection around the ABS shell, and the support base has a certain degree of flexibility due to the limiting spring, thus increasing its applicability. Based on the ABS shell, this device provides better protection through the setting of the limiting clamp.

[0004] Although the device has many beneficial effects, it still has the following problems: the protective structure of the device is directly set on the outside of the battery. When the size of the battery changes, it is necessary to replace the protective structure with one of different specifications, which is not convenient.

[0005] Secondly, when the device's support base and limiting clamp are connected, they are directly fixed to the ABS shell. When encountering external impacts, the impact is directly transmitted to the ABS shell, which may cause damage to the ABS shell. Utility Model Content

[0006] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0007] 1. Technical problems to be solved:

[0008] To address the issue that the protective structure of the device is directly located on the outside of the battery, it is inconvenient to replace the protective structure with one of different specifications when the battery size changes.

[0009] Secondly, when the device's support base and limiting clamp are connected, they are directly fixed to the ABS shell. When encountering external impacts, the impact is directly transmitted to the ABS shell, which may cause damage to the ABS shell. Therefore, this utility model was proposed.

[0010] Therefore, the purpose of this utility model is to provide a lead-acid battery with a protective shell. This device can quickly adjust the size of the protective structure to match the size of the battery according to different sizes. Furthermore, this device can connect the support base and limiting clamp to the outside of the ABS shell, which can disperse the impact force and prevent direct impact on the ABS shell.

[0011] 2. Technical Solution:

[0012] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0013] A lead-acid battery with a protective casing includes: a base and an ABS casing, wherein the ABS casing is fixed to the upper end of the base;

[0014] The top cover is fixed to the upper end of the ABS shell;

[0015] Multiple limiting clamps are sleeved on the vertical edges of the ABS shell;

[0016] Multiple connecting frames, one end of which is welded to the upper side wall of the limiting clamp, and the other ends of multiple adjacent connecting frames are fixedly connected to each other;

[0017] Multiple support seats are provided at the lower end of the limiting clamp;

[0018] Multiple fixing brackets, the sidewalls of the multiple fixing brackets are disposed on the sidewall of the support base, and the multiple fixing brackets are sleeved on the bottom edge of the ABS shell;

[0019] Multiple expansion mechanisms are provided at the connection end at the other end of the connecting frame, and the multiple expansion mechanisms can buffer the impact in the direction of the connecting frame;

[0020] Multiple locking mechanisms are provided, some of which are located at the connection between the drag-and-drop seat and the fixing frame, and others are located at the connection between the drag-and-drop seat and the limiting clamp. The multiple locking mechanisms can improve the connection between the drag-and-drop seat, the limiting clamp, and the fixing frame.

[0021] As a preferred embodiment of the lead-acid battery with a protective shell according to the present invention, the expansion mechanism includes: a plurality of sliding grooves, the plurality of sliding grooves being formed at the other end of the connecting frame, and baffles being welded to the outer side of the plurality of sliding grooves;

[0022] Multiple damping springs a, one end of each damping spring a is welded to the bottom end of the groove;

[0023] Multiple slide rods a, one end of the multiple slide rods a is welded to the other end of the damping spring a, and one end of the multiple slide rods a is slidably connected in the slide groove;

[0024] Multiple limiting plates are welded to the outer side of one end of the slide rod a, which can limit each other with the baffle to prevent the slide rod a from disengaging from the slide groove.

[0025] In a preferred embodiment of the lead-acid battery with a protective casing according to the present invention, the other ends of the plurality of slide rods a are welded to the other ends of the damping springs a, the outer side of the other ends of the plurality of slide rods a is welded with a limiting plate, and the other ends of the plurality of slide rods a are slidably connected in the slide groove.

[0026] As a preferred embodiment of the lead-acid battery with a protective shell according to the present invention, the locking mechanism includes: a plurality of locking grooves, wherein the plurality of locking grooves are formed on the side wall of the drag-and-drop seat;

[0027] Multiple grooves a are formed in the side wall of the fixing frame;

[0028] Multiple damping springs b, one end of each damping spring b is welded to the bottom end of the groove a;

[0029] Multiple slide rods b, one end of the multiple slide rods b is welded to the other end of the damping spring b, one end of the multiple slide rods b is slidably connected in the groove a, and the other end of the multiple slide rods b is slidably connected in the locking groove;

[0030] Multiple grooves b are formed at the bottom end of the limiting clamp;

[0031] Multiple damping springs c, one end of each damping spring c is welded to the bottom end of the groove b;

[0032] Multiple slide rods c, one end of each slide rod c is welded to the other end of the damping spring c, one end of each slide rod c is slidably connected in the groove b, and the other end of each slide rod c is slidably connected in the locking groove.

[0033] As a preferred embodiment of the lead-acid battery with a protective casing according to this utility model, a fixing mechanism is provided at the top of the multiple limiting clamps and the connection between the top cover and the fixing mechanism, which can assist the expansion mechanism in fixing.

[0034] As a preferred embodiment of the lead-acid battery with a protective shell according to the present invention, the fixing mechanism includes: a mounting groove, which is formed at the top of the limiting clamp.

[0035] A positioning groove is formed at the upper corner of the upper cover;

[0036] Bolts are bolted into the mounting groove and the positioning groove.

[0037] As a preferred embodiment of the lead-acid battery with a protective casing according to the present invention, the upper end of the upper cover is provided with a handle, which is welded to the upper edge of the upper cover;

[0038] Positive electrode interface, which is fixedly disposed on one side of the upper end of the upper cover;

[0039] The negative electrode interface is fixed on the other side of the upper end of the cover.

[0040] 3. Beneficial effects:

[0041] Compared with the prior art, the beneficial effects of this utility model are:

[0042] This type of lead-acid battery with a protective casing uses an expansion mechanism to connect the limiting clamp and the connecting frame into a protective frame. The expansion mechanism can also change the distance between the connecting frames to adjust the size of the protective frame.

[0043] This type of lead-acid battery with a protective casing uses a locking mechanism to quickly lock the towing seat, limiting clamp, and fixing frame, placing the towing seat, limiting clamp, and fixing frame on the outside of the ABS casing. The locking mechanism also helps to mitigate the impact on the ABS casing. Attached Figure Description

[0044] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0045] Figure 1 This is a schematic diagram of the overall structure of a lead-acid battery with a protective outer shell according to the present invention.

[0046] Figure 2 This is a schematic diagram of the top cover structure of a lead-acid battery with a protective outer shell according to the present invention.

[0047] Figure 3 This is a schematic diagram of the expansion mechanism structure of a lead-acid battery with a protective outer shell according to the present invention.

[0048] Figure 4 This is a schematic diagram of the connection frame structure of a lead-acid battery with a protective shell according to the present invention.

[0049] Figure 5 This is a schematic diagram of a mounting frame structure for a lead-acid battery with a protective outer shell according to the present invention.

[0050] Figure 6 This is a schematic diagram of the groove a structure of a lead-acid battery with a protective outer shell according to the present invention.

[0051] Figure 7 This is a schematic diagram of the groove b structure of a lead-acid battery with a protective outer shell according to this utility model.

[0052] The following are the labels in the diagram: 1. Base; 2. ABS shell; 3. Top cover; 31. Handle; 32. Positive electrode interface; 33. Negative electrode interface; 4. Limiting clamp; 5. Connecting frame; 6. Support seat; 7. Fixing frame; 100. Expansion mechanism; 101. Slide groove; 102. Baffle; 103. Damping spring a; 104. Slide rod a; 105. Limiting plate; 110. Fixing mechanism; 111. Mounting groove; 112. Positioning groove; 113. Bolt; 200. Locking mechanism; 201. Locking groove; 202. Groove a; 203. Damping spring b; 204. Slide rod b; 205. Groove b; 206. Damping spring c; 207. Slide rod c. Detailed Implementation

[0053] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0054] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0055] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0056] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0057] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0058] This utility model provides an overall structural schematic diagram of an embodiment of a lead-acid battery with a protective outer casing, including:

[0059] Please see Figures 1-7 A lead-acid battery with a protective casing according to this embodiment includes: a base 1 and an ABS casing 2, wherein the ABS casing 2 is fixedly mounted on the upper end of the base 1.

[0060] The top cover 3 is fixed to the upper end of the ABS outer shell 2;

[0061] Multiple limiting clamps 4 are fitted onto the vertical edges of the ABS shell 2;

[0062] Multiple connecting frames 5 are welded to the upper side wall of the limiting clamp 4 at one end, and multiple adjacent connecting frames 5 are fixedly connected to each other at the other end.

[0063] Multiple support seats 6 are installed at the lower end of the limiting clamp 4;

[0064] Multiple fixing brackets 7 are mounted on the sidewalls of the support base 6, and multiple fixing brackets 7 are fitted onto the bottom edge of the ABS shell 2;

[0065] Multiple expansion mechanisms 100 are provided at the connection end of the other end of the connecting frame 5, and the multiple expansion mechanisms 100 can buffer the impact in the direction of the connecting frame 5;

[0066] Multiple locking mechanisms 200 are provided. Some locking mechanisms 200 are located at the connection between the drag-and-drop seat and the fixed frame 7, while other locking mechanisms 200 are located at the connection between the drag-and-drop seat 6 and the limiting clamp 4. Multiple locking mechanisms 200 can improve the connection between the drag-and-drop seat, the limiting clamp 4 and the fixed frame 7.

[0067] It is worth noting that, for the purpose of expansion, specifically, the expansion mechanism 100 includes: multiple slides 101 opened at the other end of the connecting frame 5, and baffles 102 welded to the outside of the multiple slides 101;

[0068] Multiple damping springs a103 are welded at one end to the bottom of the slide groove 101;

[0069] Multiple slide rods a104 are welded at one end to the other end of damping spring a103, and multiple slide rods a104 are slidably connected at one end in slide groove 101;

[0070] Multiple limiting plates 105 are welded to the outer side of one end of the slide rod a104, which can limit each other with the baffle 102 to prevent the slide rod a104 from disengaging from the slide groove 101.

[0071] Next, for better expansion, specifically, the other end of multiple slide rods a104 is welded to the other end of the damping spring a103, the other side of multiple slide rods a104 is welded to the outer side of the other end of the slide rods a104, and the other end of multiple slide rods a104 is slidably connected in the slide groove 101.

[0072] Meanwhile, in order to lock, specifically, the locking mechanism 200 includes: a plurality of locking grooves 201 formed on the side wall of the drag-and-drop seat;

[0073] Multiple grooves a202 are formed on the side wall of the fixing frame 7;

[0074] Multiple damping springs b203 are welded at one end to the bottom of groove a202;

[0075] Multiple slide rods b204 are welded to one end of the damping spring b203 and the other end of the slide rods b204 are slidably connected in the groove a202 and the other end of the slide rods b204 are slidably connected in the locking groove 201.

[0076] Multiple grooves b205 are formed at the bottom end of the limiting clamp 4;

[0077] Multiple damping springs c206 are welded at one end to the bottom of groove b205;

[0078] Multiple slide rods c207 are welded at one end to the other end of the damping spring c206, and one end of the multiple slide rods c207 is slidably connected in the groove b205, and the other end of the multiple slide rods c207 is slidably connected in the locking groove 201.

[0079] Furthermore, for the purpose of fixation, specifically, a fixing mechanism 110 is provided at the connection between the top of the multiple limiting clamps 4 and the upper cover 3. The fixing mechanism 110 can assist the expansion mechanism 100 in fixing.

[0080] It is worth noting that, in order to better fix the device, the fixing mechanism 110 specifically includes: an installation groove 111 opened at the top of the limiting clamp 4;

[0081] The positioning groove 112 is formed at the upper corner of the upper cover 3;

[0082] Bolt 113 is connected in the mounting groove 111 and the positioning groove 112.

[0083] Finally, in order to make better use of the battery, specifically, the upper end of the cover 3 is provided with a handle 31 welded to the upper edge of the cover 3;

[0084] The positive electrode interface 32 is fixed to one side of the upper end of the upper cover 3;

[0085] The negative electrode interface 33 is fixed on the other side of the upper end of the cover 3.

[0086] Combination Figures 1-7 The specific usage process of a lead-acid battery with a protective casing according to this embodiment is as follows:

[0087] 1. According to the actual use, pull the connecting frame 5, the damping spring a103 expands, the size of the combined structure of the connecting frame 5 and the limiting clamp 4 is opened, and it is put on the ABS shell 2. Release the connecting frame 5, the damping spring a103 retracts, the connecting frame 5 and the limiting clamp 4 fit against the ABS shell 2, align the mounting groove 111 and the positioning groove 112, connect the mounting groove 111 and the positioning groove 112 with the bolt 113, so that the limiting clamp 4 is fixed at the lower end of the upper cover 3, and the limiting clamp 4 and the connecting frame 5 are fixed.

[0088] 2: Fit the fixing frame 7 against the lower edge of the ABS shell 2, fit the locking groove 201 of the support 6 against the lower end of the limiting clamp 4 and the side wall of the fixing plate, compress the slide rod b204 into the groove b205, the damping spring b203 retracts, compress the slide rod c207 into the groove c, the damping spring c206 retracts, after fitting against the support 6, the damping spring b203 rebounds, the slide rod b204 slides into the locking groove 201, the damping spring c206 rebounds, the slide rod c207 slides into the locking groove 201, locking the support, quickly fixing the connection structure of the support 6, the fixing frame 7 and the limiting clamp 4.

[0089] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A lead-acid battery with a protective casing, characterized in that, It includes: a base (1) and an ABS shell (2), wherein the ABS shell (2) is disposed on the upper end of the base (1); The upper cover (3) is disposed on the upper end of the ABS shell (2); Multiple limiting clamps (4) are provided on the vertical edges of the ABS shell (2); Multiple connecting frames (5), one end of the multiple connecting frames (5) is disposed on the upper side wall of the limiting clamp (4), and the other ends of the multiple adjacent connecting frames (5) are fixedly connected to each other; Multiple support seats (6) are provided at the lower end of the limiting clamp (4); Multiple fixing frames (7), the side walls of the multiple fixing frames (7) are disposed on the side wall of the support base (6); Multiple expansion mechanisms (100) are provided at the connection end at the other end of the connecting frame (5); Multiple locking mechanisms (200) are provided, some of which are located at the connection between the support base and the fixing frame (7), and others are located at the connection between the support base (6) and the limiting clamp (4).

2. The lead-acid battery with a protective casing according to claim 1, characterized in that, The expansion mechanism (100) includes: a plurality of slides (101), the plurality of slides (101) being disposed at the other end of the connecting frame (5), and baffles (102) being disposed on the outer side of the plurality of slides (101); Multiple damping springs a (103), one end of the multiple damping springs a (103) is disposed at the bottom end of the slide groove (101); Multiple slide rods a (104), one end of each slide rod a (104) is disposed at the other end of the damping spring a (103), and one end of each slide rod a (104) is disposed in the slide groove (101); Multiple limiting plates (105) are disposed on the outer side of one end of the slide bar a (104).

3. The lead-acid battery with a protective casing according to claim 2, characterized in that, The other end of the plurality of slide rods a (104) is disposed at the other end of the damping spring a (103), the limiting plate (105) is disposed on the outer side of the other end of the plurality of slide rods a (104), and the other end of the plurality of slide rods a (104) is disposed in the slide groove (101).

4. A lead-acid battery having a protective housing according to claim 3, characterised in that, The locking mechanism (200) includes a plurality of locking grooves (201), which are disposed on the side wall of the support. Multiple grooves a (202) are provided on the side wall of the fixing frame (7); Multiple damping springs b (203), one end of each damping spring b (203) is disposed at the bottom end of the groove a (202); Multiple slide rods b (204), one end of the multiple slide rods b (204) is disposed at the other end of the damping spring b (203), one end of the multiple slide rods b (204) is disposed in the groove a (202), and the other end of the multiple slide rods b (204) is disposed in the locking groove (201); Multiple grooves b (205) are provided at the bottom end of the limiting clamp (4); Multiple damping springs c (206), one end of each of the multiple damping springs c (206) is disposed at the bottom end of the groove b (205); Multiple slide rods c (207) are provided, with one end of each slide rod c (207) disposed at the other end of the damping spring c (206), one end of each slide rod c (207) disposed in the groove b (205), and the other end of each slide rod c (207) disposed in the locking groove (201).

5. A lead-acid battery having a protective housing according to claim 4, characterised in that, A fixing mechanism (110) is provided at the top of the multiple limiting clamps (4) and at the connection between the upper cover (3).

6. The lead-acid battery with a protective casing according to claim 5, characterized in that, The fixing mechanism (110) includes: a mounting groove (111), which is disposed at the top of the limiting clamp (4); Positioning groove (112), the positioning groove (112) is provided at the upper corner of the upper cover (3); Bolt (113) is provided in the mounting groove (111) and the positioning groove (112).

7. The lead-acid battery with a protective casing according to claim 4, characterized in that, The upper end of the cover (3) is provided with a handle (31), which is located on the upper edge of the cover (3); Positive electrode interface (32), wherein the positive electrode interface (32) is disposed on one side of the upper end of the upper cover (3); The negative electrode interface (33) is located on the other side of the upper end of the upper cover (3).

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