Battery pressing plate structure suitable for fixing battery in limited space

Abstract

The utility model discloses a battery pressing plate structure suitable for fixing a battery in a limited space, and relates to the technical field of automobile manufacturing, and the battery pressing plate structure comprises a battery pressing plate, a battery side surface fixing plate assembly, a battery pressing plate connecting plate, a battery main body and a pressing plate supporting frame. First threaded holes are symmetrically formed in the outer side of the pressing plate supporting frame, first kidney-shaped holes are symmetrically formed in the two sides of the battery pressing plate, the battery pressing plate is arranged on the pressing plate supporting frame, the battery side face fixing plate assembly further comprises a long section and a short section, a plurality of second threaded holes are formed in the long section, and one pair of battery side face fixing plate assemblies comprises two battery side face fixing plate assemblies. A plurality of second kidney-shaped holes are formed in the battery pressing plate connecting plate, the battery pressing plate connecting plate is detachably arranged on the bottom faces of the battery side face fixing plate assemblies, the pair of battery side face fixing plate assemblies is attached to the two side faces of the battery pressing plate, and the battery side face fixing plate assemblies are detachably arranged on the pressing plate supporting frame.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile manufacturing, and particularly relates to a battery pressing plate structure suitable for fixing batteries in a limited space. Background Art

[0002] At present, the common battery arrangement methods for electric vehicles on the market (five 100Ah lead-acid batteries) all adopt the method of expanding the battery installation space or arranging the batteries separately. These two methods have the following disadvantages respectively:

[0003] 1. When expanding the battery installation space, the utilization rate of the body space will be reduced, and there is a risk that the battery installation space cannot be expanded due to the limitation of the body structure;

[0004] 2. When arranging the batteries separately, the workload of subsequent battery maintenance will be increased, and the work efficiency will be reduced;

[0005] Publication No. CN113212342B discloses a fixing pressing plate for an automobile storage battery and its working method, including an adjusting bolt, a threaded rod, a pressing plate two, a fastening bolt, a sliding groove, a turntable, and a clamping mechanism. One side of the bottom plate two is fixedly connected with a rectangular frame, and a fixing block is fixedly connected to the top of the bottom plate two at the middle position of the rectangular frame. Both sides of the fixing block are slidably connected with a connecting rod three. The two connecting rods three extend to both sides of the rectangular frame. A pressing plate one is fixedly connected to the two sliders. One side of the pressing plate two is fixedly connected with a connecting rod one and a connecting rod two respectively. The two connecting rods one are respectively slidably connected with one side of the two pressing plates one. A baffle one is slidably connected to the two connecting rods two. The bottom of the baffle one is fixedly connected with a bottom plate one. The other side of the bottom plate one is fixedly connected with symmetrically arranged connecting rods four. The two connecting rods four are slidably connected with the other side of the bottom plate two. A threaded rod is threadedly connected between the middle parts of the bottom plate one and the bottom plate two. An adjusting bolt is arranged at the middle position of the threaded rod.

[0006] However, in the actual use process of the above solution, the device cannot be flexibly disassembled and assembled in a limited space and has a complex structure, which cannot improve the utilization rate of the body space and the use efficiency of customers. There may be a situation where the battery pressing plate cannot be used due to limited space. Summary of the Invention

[0007] The present application provides a battery pressing plate structure suitable for fixing batteries in a limited space, which solves the problems in the prior art that the battery pressing plate in a limited space cannot be flexibly disassembled and assembled, cannot improve the utilization rate of the body space and the use efficiency of customers, and may cause the battery pressing plate to be unusable due to limited space. It realizes the arrangement of lead-acid batteries required for the whole vehicle in a limited space, improves the utilization rate of the body space and the use efficiency of customers. The battery pressing plate is split into five parts for flexible installation, avoiding the problem that the battery pressing plate cannot be used due to limited space.

[0008] The present application provides a battery pressing plate structure applicable to fixed batteries in limited spaces, including a battery pressing plate, a battery side fixing plate assembly, a battery pressing plate connecting plate, a battery main body, and a pressing plate support frame.

[0009] On the outer side of the pressing plate support frame, first threaded holes are symmetrically opened;

[0010] The battery pressing plate is a long rectangle, and its function is to improve the utilization rate of the vehicle body space;

[0011] On both sides of the battery pressing plate, first kidney-shaped holes are symmetrically opened and correspond one-to-one to the first threaded holes. The battery pressing plate is detachably placed on the pressing plate support frame through bolts passing through the first kidney-shaped holes and being in threaded fit with the first threaded holes;

[0012] The battery side fixing plate assembly is a hollow L shape, and its function is to facilitate disassembly and assembly and reduce subsequent maintenance costs;

[0013] The battery side fixing plate assembly further includes a long section and a short section, and a plurality of second threaded holes are opened on the long section;

[0014] Furthermore, there are multiple pairs of the battery side fixing plate assemblies, and one pair consists of two battery side fixing plate assemblies;

[0015] On the battery pressing plate connecting plate, a plurality of second kidney-shaped holes are opened and correspond one-to-one to the second threaded holes on the long section of the battery side fixing plate assembly;

[0016] One pair of the battery side fixing plate assemblies is attached to both sides of the battery pressing plate;

[0017] Furthermore, the battery pressing plate is detachably placed on the battery side fixing plate assembly through bolts passing through the second kidney-shaped holes and being in threaded fit with the second threaded holes;

[0018] The second threaded holes correspond one-to-one to the second kidney-shaped holes;

[0019] Furthermore, the short section of the battery side fixing plate assembly is detachably placed on the inner side of the pressing plate support frame through bolts;

[0020] Furthermore, the widths of the long section and the short section are equal to the width of the battery pressing plate, and their function is to improve the utilization rate of the vehicle body space;

[0021] Furthermore, the width of the battery pressing plate connecting plate is equal to the width of the battery side fixing plate assembly, and its function is to improve the connection stability between the battery pressing plate connecting plate and the battery side fixing plate assembly;

[0022] There are multiple battery main bodies, and they are detachably placed on the battery pressing plate and the battery side fixing plate assembly;

[0023] Furthermore, shock pads are provided on the battery pressing plate and the battery side fixing plate assembly. The inside of the shock pad further includes a plurality of first airbags, which are evenly placed inside the shock pad. The first airbags are equilateral triangles, and their function is to reduce the risk of direct collision between the battery body and the battery side fixing plate assembly. The two equilateral triangle sides of the first airbag facing the battery body are surrounded by second airbags. The second airbags are composed of a plurality of equilateral triangles, and their function is to disperse the impact force and reduce the damage caused to the battery body and the battery side fixing plate assembly by single-point stress. Moreover, the multiple airbags are connected to each other. An inflation hole is also provided in the airbag. The inflation of the first airbag can not only play a shock-absorbing role but also make the shock pad rise and fall to pre-tighten the battery body.

[0024] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0025] By placing the battery pressing plate on the pressing plate support frame, then matching the battery side fixing plate assembly with the side battery, the second kidney-shaped holes on the battery pressing plate connecting plate can be adjusted according to the actual position of the battery. After proper matching, the battery side fixing plate assembly and the battery pressing plate are connected through the battery pressing plate connecting plate. This effectively solves the problems in the prior art that it is not possible to flexibly disassemble and assemble in a limited space, the utilization rate of the vehicle body space and the usage efficiency of customers cannot be improved, and there may be a problem that the battery pressing plate cannot be used due to limited space. Furthermore, it realizes the arrangement of lead-acid batteries required for the whole vehicle in a limited space, improves the utilization rate of the vehicle body space and the usage efficiency of customers, splits the battery pressing plate into five parts for flexible installation, and avoids the risk that the battery pressing plate cannot be used due to limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of an installation position for fixing a battery applicable to a limited space according to the present utility model;

[0027] Figure 2 It is a left view structural diagram of an installation position for fixing a battery applicable to a limited space according to the present utility model;

[0028] Figure 3 It is a top view structural diagram of an installation position for fixing a battery applicable to a limited space according to the present utility model;

[0029] Figure 4 It is a schematic structural diagram of Embodiment 2 of an installation position for fixing a battery applicable to a limited space according to the present utility model;

[0030] Figure 5 It is a schematic structural diagram of the second airbag of Embodiment 2 of an installation position for fixing a battery applicable to a limited space according to the present utility model;

[0031] In the figure: 100 is the battery body, 110 is the pressing plate support frame, 200 is the battery pressing plate, 210 is the first kidney-shaped hole, 111 is the first threaded hole, 220 is the battery side fixing plate assembly, 221 is the long section, 222 is the short section, 2211 is the second threaded hole, 230 is the battery pressing plate connecting plate, 231 is the second kidney-shaped hole, 240 is the shock pad, 241 is the first airbag, and 242 is the second airbag. Detailed implementation manners

[0032] To facilitate the understanding of the present invention, the present application will be described more comprehensively with reference to the relevant drawings; the preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0033] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] Embodiment 1: As Figure 1 As shown in FIGS. 1 to 3, the present application provides a battery pressing plate 200 structure suitable for fixing a battery in a limited space, including a battery pressing plate 200, a battery side fixing plate assembly 220, a battery pressing plate connecting plate 230, a battery body 100, and a pressing plate support frame 110.

[0036] On the outer side of the pressing plate support frame 110, first threaded holes 111 are symmetrically formed;

[0037] The battery pressing plate 200 is a long rectangle, and its function is to improve the utilization rate of the vehicle body space;

[0038] On both sides of the battery pressing plate 200, first kidney-shaped holes 210 are symmetrically formed and correspond one by one to the first threaded holes (111). The battery pressing plate 200 is detachably placed on the pressing plate support frame 110 through bolts passing through the first kidney-shaped holes 210 and being threadedly engaged with the first threaded holes 111.

[0039] The battery side fixing plate assembly 220 is a hollow L shape, and its function is to facilitate disassembly and assembly and reduce the subsequent maintenance cost;

[0040] The battery side fixing plate assembly 220 further includes a long section 221 and a short section 222, and a plurality of second threaded holes 2211 are formed in the long section 221;

[0041] There are multiple pairs of the battery side fixing plate assemblies 220, and one pair consists of two battery side fixing plate assemblies 220;

[0042] A plurality of second waist-shaped holes 231 are formed in the battery pressing plate connecting plate 230, and they correspond one by one to the second threaded holes 2211 on the long section 221 of the battery side fixing plate assembly 220;

[0043] One pair of the battery side fixing plate assemblies 220 is attached to both sides of the battery pressing plate 200;

[0044] The battery pressing plate 200 is detachably placed on the battery side fixing plate assembly 220 by bolts passing through the second waist-shaped holes 231 and being in threaded cooperation with the second threaded holes 2211;

[0045] The second threaded holes 2211 correspond one by one to the second waist-shaped holes 231;

[0046] The short section 222 of the battery side fixing plate assembly 220 is detachably placed on the inner side surface of the pressing plate support frame 110 by bolts;

[0047] The widths of the long section 221 and the short section 222 are equal to the width of the battery pressing plate 200, and the function is to improve the utilization rate of the vehicle body space;

[0048] The width of the battery pressing plate connecting plate 230 is equal to the width of the battery side fixing plate assembly 220, and the function is to improve the connection stability between the battery pressing plate connecting plate 230 and the battery side fixing plate assembly 220;

[0049] There are multiple battery bodies 100, and they are detachably placed on the battery pressing plate 200 and the battery side fixing plate assembly 220;

[0050] Specific implementation: First, place the battery pressing plate 200 on the pressing plate support frame 110. Then, match the battery side fixing plate assembly 220 with the side battery body 100. The second kidney-shaped hole 231 on the battery pressing plate connecting plate 230 can be adjusted according to the actual position of the battery body 100. After proper matching, detachably place the short section 222 of the battery side fixing plate assembly 220 on the inner side of the pressing plate support frame 110 through bolts or other connection means. Then, connect the long section 221 of the battery side fixing plate assembly 220 with the battery pressing plate 200 through the battery pressing plate connecting plate 230. Finally, thread the bolt through the first kidney-shaped hole 210 on the battery pressing plate 200 and thread it with the first threaded hole 111 on the pressing plate support frame 110 to fix the battery pressing plate 200 on the pressing plate support structure.

[0051] Beneficial effects: By placing the battery pressing plate 200 on the pressing plate support frame and then matching the battery side fixing plate assembly 220 with the side battery body 100, the second kidney-shaped hole 231 on the battery pressing plate connecting plate 230 can be adjusted according to the actual position of the battery body 100. After proper matching, connect the battery side fixing plate assembly 220 with the battery pressing plate 200 through the battery pressing plate connecting plate 230. This not only realizes the arrangement of lead-acid batteries required for the whole vehicle in a limited space, improves the utilization rate of the vehicle body space and the usage efficiency of customers, but also splits the battery pressing plate 200 into five parts for flexible assembly, avoiding the risk that the battery pressing plate 200 cannot be used due to limited space.

[0052] Embodiment 2: Since there is still room for improvement in Embodiment 1 and there is a situation where the battery pressing plate 200, the battery side fixing plate assembly 220 and the battery body 100 come into contact and friction, resulting in wear of the battery body 100, the battery pressing plate 200 and the battery side fixing plate assembly 220, further improvement is made to the battery pressing plate 200 and the battery side fixing plate assembly 220.

[0053] Such as Figure 4 and 5As shown, shock pads 240 are provided on the battery pressing plate 200 and the battery side fixing plate assembly 220. The shock pads 240 further include a plurality of first air bags 241 inside. The first air bags 241 are evenly placed inside the shock pads. The first air bags 241 are equilateral triangles, and their function is to reduce the risk of direct collision between the battery main body 100 and the battery side fixing plate assembly 220. The two equilateral triangle sides of the first air bags 241 facing the battery main body 100 are surrounded by second air bags 242. The second air bags 242 are composed of a plurality of equilateral triangles, and their function is to disperse the impact force and reduce the damage caused to the battery main body 100 and the battery side fixing plate assembly 220 by single-point force. Moreover, the plurality of air bags 241 are connected to each other. An inflation hole is also provided in the air bag 241. The function is that when the first air bag 241 expands, it can not only play a shock-absorbing role, but also make the shock pad 240 rise and fall to pre-tighten the battery main body 100;

[0054] When shaking occurs, the shock pads 240 and the air bags 241 play a buffering and protecting role for the battery main body 100, avoiding friction between the battery main body 100 and the battery pressing plate 200 and the battery side fixing plate assembly 220. The first air bags 241 are triangles, and their function is to reduce the risk of direct collision between the battery main body 100 and the battery side fixing plate assembly 220. The two equilateral triangle sides of the first air bags 241 facing the battery main body 100 are surrounded by second air bags 242. The second air bags 242 are composed of a plurality of triangles, and their function is to disperse the impact force and reduce the damage caused to the battery main body 100 and the battery side fixing plate assembly 220 by single-point force. By deflating or inflating the inflation holes of the air bags 241, the air bags 241 expand to make the shock pads 240 rise and fall, so as to achieve the function of pre-tightening the battery main body 100.

[0055] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A battery pressing plate structure applicable to fixed batteries in confined spaces, characterized in that, It includes a battery pressing plate (200), a battery side fixing plate assembly (220), a battery pressing plate connecting plate (230), a battery body (100), and a pressing plate support frame (110); On the outer side of the pressing plate support frame (110), first threaded holes (111) are symmetrically opened; On both sides of the battery pressing plate (200), first waist-shaped holes (210) are symmetrically opened and correspond one by one to the first threaded holes (111). The battery pressing plate (200) is detachably placed on the pressing plate support frame (110) through bolts passing through the first waist-shaped holes (210) and being in threaded fit with the first threaded holes (111); The battery side fixing plate assembly (220) further includes a long section (221) and a short section (222), and a plurality of second threaded holes (2211) are opened on the long section (221); A plurality of waist-shaped holes (231) are opened on the battery pressing plate connecting plate (230) and correspond one by one to the second threaded holes (2211) on the long section (221) of the battery side fixing plate assembly (220); A pair of the battery side fixing plate assemblies (220) are attached to both side surfaces of the battery pressing plate (200); The battery pressing plate (200) is detachably placed on the battery side fixing plate assembly (220) through bolts passing through the waist-shaped holes (231) and being in threaded fit with the second threaded holes (2211).

2. The battery pressing plate structure applicable to fixed batteries in confined spaces as described in claim 1, characterized in that, Shock-absorbing pads (240) are provided on the battery pressing plate (200) and the battery side fixing plate assembly (220). Inside the shock-absorbing pads (240), there are also a plurality of first air bags (241). The first air bags (241) are evenly placed inside the shock-absorbing pads (240). The first air bags (241) are equilateral triangles, and their function is to reduce the risk of direct collision between the battery body (100) and the battery side fixing plate assembly (220). On the outer periphery of the two equilateral triangle surfaces of the first air bags (241) facing the battery body (100), there are second air bags (242). The second air bags (242) are composed of a plurality of equilateral triangles, and their function is to disperse the impact force and reduce the damage caused by single-point force to the battery body (100) and the battery side fixing plate assembly (220). And the plurality of air bags are communicated with each other. The air bags are also provided with inflation holes. The function of the inflation holes is that when the first air bags (241) expand, they can not only play a shock-absorbing role, but also make the shock-absorbing pads (240) rise and fall to pre-tighten the battery body (100).

3. The battery pressure plate structure applicable to fixed batteries in confined spaces according to claim 1, wherein, The battery side fixing plate assembly (220) is of a hollow L shape, and its function is to facilitate disassembly and assembly and reduce the subsequent maintenance cost.

4. The battery pressing plate structure applicable to fixed batteries in confined spaces according to claim 1, characterized in that, There are multiple pairs of the battery side fixing plate assemblies (220), and one pair consists of two battery side fixing plate assemblies (220).

5. The battery pressing plate structure applicable to fixed batteries in limited spaces as described in claim 1, characterized in that, The short section (222) of the battery side fixing plate assembly (220) is detachably placed on the inner side surface of the pressing plate support frame (110) through bolts.

6. The battery pressing plate structure applicable to a fixed battery in a confined space according to claim 1, wherein, The widths of the long section (221) and the short section (222) are equal to the width of the battery pressing plate (200), and their function is to improve the utilization rate of the vehicle body space.

7. The battery pressing plate structure applicable to fixed batteries in limited spaces according to claim 1, wherein, The width of the battery pressing plate connecting plate (230) is equal to the width of the battery side fixing plate assembly (220), and the function is to improve the connection stability between the battery pressing plate connecting plate (230) and the battery side fixing plate assembly (220).

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