Hoisting type battery frame and battery assembly

Abstract

The utility model discloses a hoisting type battery frame and a battery assembly, and the key points of the technical scheme are as follows: the hoisting type battery frame comprises a first frame, a second frame, a hoisting component, a guide rod and a guide plate. A hoisting area is arranged between the upper end of the first frame and the second frames, in the battery replacing process, a truck frame is aligned to the hoisting area, the two second frames are used for conducting preliminary limiting, installation is convenient, the hoisting assembly, the guide rods and the guide plates are arranged, and in the battery replacing process, the hoisting assembly is preferentially installed on the truck frame, so that the hoisting efficiency is improved. Then the battery pack is installed in the first frame and the second frame, after assembly is completed, the first frame and the second frame are moved to the installation area, the guide rods are aligned with the guide holes, alignment can be completed, then the first frame and the hoisting assembly are connected through bolts, and battery replacement can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile technical field, especially a kind of hoisting type battery frame and battery assembly. BACKGROUND

[0002] In recent years, new energy vehicles develop rapidly, rely on battery as driving energy electric vehicle, no harmful gas emission pollution in driving, noise is small, the main problem of current influence electric vehicle development is electric vehicle battery charging problem, now in new energy vehicle field is gradually carried out battery charging station improvement and popularization.The existing new energy electric vehicle, especially large electric truck electric vehicle, its battery usually adopts hoisting type, when changing battery, there is often positioning difficult or positioning accuracy cannot be guaranteed problem, leading to battery box replacement speed slow and inconvenient operation, in addition, when hoisting type battery assembly internal certain battery is damaged, entire battery assembly needs to be disassembled, to replace battery, in this way, battery maintenance is more difficult, thus a new technical scheme is needed to solve these problems. SUMMARY

[0003] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a kind of hoisting type battery frame and battery assembly, to solve the problems that the existing electric truck in the background art often has positioning difficult or positioning accuracy cannot be guaranteed when changing battery, leading to battery box replacement speed slow and inconvenient operation and maintenance inconvenience.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A kind of hoisting type battery frame, comprising:

[0006] First frame, the first frame is provided with the first installation cavity for accommodating battery, the upper side of the height direction of the middle part of the first frame is hoisting area;

[0007] Second frame, the second frame is arranged on the two sides of the width direction of the first frame, and the first frame and the second frame are integrally arranged;

[0008] Hoisting assembly, the hoisting assembly is arranged in the hoisting area, and the hoisting assembly comprises at least one hoisting plate, and the hoisting plate is detachably mounted on the upper end of the height direction of the first frame;

[0009] Guide rod, the guide rod is fixedly arranged on the upper end of the height direction of the first frame;

[0010] Guide plate, the guide plate is fixedly arranged on one side of the hoisting plate, and the guide plate is provided with a guide hole, and the guide rod passes through the guide hole.

[0011] Preferably, an inner portion of the second frame is fixedly provided with at least one partition support, which partitions the inner portion of the second frame into second mounting cavities that are identical and used for mounting batteries.

[0012] Preferably, the lifting plate comprises a vertical plate and a horizontal plate, both of which are provided with through holes for mounting bolts, and the vertical plate and the horizontal plate are fixedly connected.

[0013] Preferably, the lifting plate further comprises a first reinforcing rib, a lower end of which in the height direction is fixedly connected with the horizontal plate, and side edges of the first reinforcing rib are fixedly connected with the vertical plate.

[0014] Preferably, the lifting assembly further comprises a support, which is located at a lower end of the lifting plate in the height direction, and is fixedly connected with the first frame, and the support comprises a connecting plate and a support plate, the connecting plate is fixedly connected with the first frame, the support plate is fixedly arranged at a lower end of the connecting plate in the thickness direction, an upper end of the support plate in the height direction is provided with a placement area, and one side of the partition support is located in the placement area.

[0015] Preferably, the support further comprises a reinforcing plate and a second reinforcing rib, the reinforcing plate is fixedly arranged at a lower end of the connecting plate in the thickness direction, and is fixedly connected with the support plate, the second reinforcing rib is fixedly connected with the connecting plate, and an upper end of the second reinforcing rib in the height direction is fixedly connected with the connecting plate, so as to support the connecting plate.

[0016] Preferably, a reinforcing plate is fixedly arranged at a side of the second frame away from the first frame, both ends of the reinforcing plate are fixedly connected with upper and lower ends of the second frame in the height direction, and a middle portion of the reinforcing plate is fixedly connected with the partition support.

[0017] Preferably, the utility model further comprises side plates arranged outside the first frame and the second frame.

[0018] A battery assembly comprising the lifting type battery frame.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The utility model discloses a first frame and second frame are seted through, the height of second frame is greater than the height of first frame, and the upper end of first frame, between second frame is hoisting area, in the process of replacing electricity, the frame is aligned hoisting area, utilizes two second frame and carries out preliminary location, and the convenient installation is carried out, through setting up hoisting assembly, guide rod and guide plate, in the process of replacing electricity, hoisting assembly is installed on the truck frame in priority, then battery is assembled into first frame and second frame, after assembling, first frame and second frame are removed to the installation area, and guide rod is aligned guide hole, and the alignment can be completed, and then utilizes bolt, and first frame and hoisting assembly are connected and can complete replacing electricity.

[0021] Secondly, first frame and second frame are integrally set up by welding, and the strength of first frame and second frame is higher, and the service life is longer, and it is not easy to be damaged.

[0022] Third, through setting first frame and second frame, the upper of first frame is hoisting area, and second frame is set on both sides of first frame, if a battery needs to be removed for maintenance during the use of truck, the battery in first frame can be removed from the lower of first frame, and the battery in second frame can be removed from the side of second frame away from first frame, so that the battery can be removed without removing first frame and second frame, and the maintenance is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure schematic diagram of an embodiment of the utility model;

[0024] Figure 2 It is Figure 1 The cross section view along A-A in it;

[0025] Figure 3 It is Figure 2 The enlarged schematic view of B in it;

[0026] Figure 4 It is the structure schematic diagram of removing side plate in an embodiment of the utility model;

[0027] Figure 5 It is Figure 4 The enlarged schematic view of C in it;

[0028] Figure 6 It is the structure schematic diagram of hoisting assembly in an embodiment of the utility model.

[0029] Reference numerals: 1, first frame; 2, second frame; 3, hoisting assembly; 301, hoisting plate; 3011, vertical plate; 3012, horizontal plate; 3013, first reinforcing rib; 302, support; 3021, connecting plate; 3022, support plate; 3023, reinforcing plate; 3024, second reinforcing rib; 4, guide rod; 5, guide plate; 6, partition support; 7, reinforcing rib; 8, side plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 limiting the present application. In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" 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 application can be understood according to the specific circumstances.

[0033] The present application provides a hoisting type battery frame.

[0034] Please refer to Figures 1-6The utility model provides a hoist formula battery frame, including first frame 1, first frame 1 is provided with the first installation cavity for accommodating battery, the upper side of first frame 1 middle part height direction is hoist area, second frame 2, second frame 2 sets up in the both sides of first frame 1 width direction, and first frame 1 and second frame 2 integrally arranged, hoist subassembly 3, hoist subassembly 3 sets up in hoist area, hoist subassembly 301 includes at least one hoist plate 301, and hoist plate 301 detachably installed in the upper end of first frame 1 height direction, guide rod 4, guide rod 4 is fixedly set up in the upper end of first frame 1 height direction, guide plate 5, guide plate is fixedly set up in one side of hoist plate 301, and the guide hole is seted up in guide plate 5, and guide rod 4 passes through the guide hole.

[0035] The utility model technical scheme through first frame 1 and second frame 2, the height of second frame 2 is greater than the height of first frame 1, and the upper end of first frame 1, second frame 2 is hoist area, in the process of battery replacement, frame is aligned hoist area, utilizes two second frame 2 and carries out preliminary spacing, and it is convenient to install, by setting hoist subassembly 3, guide rod 4 and guide plate 5, hoist subassembly 3 includes at least one hoist plate 301, and hoist plate 301 detachably installs in the upper end of first frame 1, in the process of battery replacement, hoist plate 301 is installed on the truck frame first, then battery is assembled into first frame 1 and second frame 2, after battery assembly is completed, first frame 1 and second frame 1 are moved to the installation area, and guide rod 4 is aligned guide hole, that is, can complete alignment, then using bolt, first frame 1 is connected with hoist plate 301, and battery replacement can be completed.

[0036] If a battery needs to be removed for repair due to failure during truck use, since the upper side of first frame 1 is the hoist area, at this time, the battery in first frame 1 that fails can be removed from the lower side of first frame 1, and the battery in second frame 2 that fails can be removed from the side of second frame 2 away from first frame 1, so that the first frame 1 and the second frame 2 do not need to be removed to complete the disassembly of the battery, and therefore, the repair is more convenient

[0037] Referring to Figure 2 and Figure 4 In an embodiment of the utility model, at least one partition support 6 is fixedly arranged in the second frame 2, and the partition support 6 divides the interior of the second frame 2 into two identical second installation cavities for installing batteries.

[0038] In the technical scheme of the embodiment, the interior of the second frame 2 is divided into two identical second installation cavities by the partition support 6, so that two batteries can be installed in the interior of one second frame 2, and the interior space of the second frame 2 is reasonably utilized.

[0039] Referring toFigure 6 In an embodiment of the present application, the hoisting plate 301 comprises a vertical plate 3011 and a horizontal plate 3012, the vertical plate 3011 and the horizontal plate 3012 are both provided with through holes for mounting bolts, and the vertical plate 3011 and the horizontal plate 3012 are fixedly connected.

[0040] In the technical scheme of the embodiment, after alignment, the first frame 1 can be connected to the vehicle frame by bolts, and the connection is convenient, and in order to ensure the stability of the connection, three through holes are arranged on each horizontal plate 3012 in a row, and eight through holes are arranged on each vertical plate 311 in two rows.

[0041] Referring to Figure 6 In an embodiment of the present application, the hoisting plate 301 further comprises a first reinforcing rib 3013, the lower end of the first reinforcing rib 3013 in the height direction is fixedly connected with the horizontal plate 3012, and the side edge of the first reinforcing rib 3013 is fixedly connected with the vertical plate 3011.

[0042] In the technical scheme of the embodiment, since the weight of the battery is large, two first reinforcing ribs 3013 are additionally arranged on the hoisting plate 301 for safety consideration, the number of the first reinforcing ribs 3013 is two, and the two first reinforcing ribs 3013 are respectively connected with the two ends of the horizontal plate 3012, so that the strength of the hoisting plate 301 can be effectively improved, and deformation of the hoisting plate 301 is prevented.

[0043] Referring to Figure 6 In an embodiment of the present application, the hoisting assembly 3 further comprises a support 302, the support 302 is located at the lower end of the hoisting plate 301 in the height direction, the support 302 is fixedly connected with the first frame 1, the support 302 comprises a connecting plate 3021 and a support plate 3022, the connecting plate 3021 is fixedly connected with the first frame 1, the support plate 3022 is fixedly arranged at the lower end of the connecting plate 3021 in the thickness direction, the upper end of the support plate 3022 in the height direction is provided with a placing area, and one side of the partition support 6 is arranged in the placing area.

[0044] In the technical scheme of the embodiment, since the weight of the battery is large, the support 302 is additionally arranged for safety consideration, one side of the partition support 6 is supported, and bending deformation of the side is effectively prevented.

[0045] Referring to Figure 6 In an embodiment of the present application, the support 302 further comprises a reinforcing plate 3023 and a second reinforcing rib 3024, the reinforcing plate 3023 is fixedly arranged at the lower end of the connecting plate 3021 in the thickness direction, and the reinforcing plate 3023 is fixedly connected with the support plate 3022, the second reinforcing rib 3024 is fixedly connected with the connecting plate 3021, and the upper end of the second reinforcing rib 3024 in the height direction is fixedly connected with the connecting plate 3021, so as to support the connecting plate 3021.

[0046] In the technical scheme of the embodiment, the second reinforcing rib 3024 is additionally arranged inside the support 302 for supporting the connecting plate 3021, so that the connecting plate 3021 is effectively prevented from being bent and deformed.

[0047] Referring to Figure 2 In the embodiment of the utility model, the second frame 2 is fixedly provided with a reinforcing rib 7 on the side away from the first frame 1, and the two ends of the reinforcing rib 7 are fixedly connected with the upper end and the lower end of the second frame 2 in the height direction, and the middle part of the reinforcing rib 7 is fixedly connected with the partition support 6.

[0048] In the technical scheme of the embodiment, the reinforcing rib 7 is additionally arranged on the side of the second frame 2 away from the first frame 1 for safety consideration, and since the partition support 6 on this side is not supported, it is easy to be bent under the influence of the weight of the battery, and after the reinforcing rib 7 is additionally arranged, the partition support 6 on this side can be effectively prevented from being bent and deformed.

[0049] Referring to Figure 1 In the embodiment of the utility model, the utility model also comprises a side plate 8, and the side plate 8 is arranged on the outer side of the first frame 1 and the second frame 2.

[0050] In the technical scheme of the embodiment, the side plate 8 is installed on the outer side of the first frame 1 and the second frame 2 through bolts, so that the dust on the outer side can be isolated, the moisture in the outside world can be isolated to a certain extent, the internal battery is protected, and accidents are reduced.

[0051] The utility model also provides a battery assembly which comprises the hoisting type battery frame, and the specific structure of the hoisting type battery frame is referred to the above embodiment, since the battery assembly adopts all the technical schemes of the above embodiments, at least has all the beneficial effects brought by the technical schemes of the above embodiments, and here is not repeated.

[0052] The above embodiments are only used to illustrate the technical scheme of the utility model, rather than limit it; although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A suspended battery frame, characterized in that, include: The first frame (1) is provided with a first mounting cavity for accommodating the battery, and the upper part of the middle height direction of the first frame (1) is a hoisting area; The second frame (2) is disposed on both sides of the width direction of the first frame (1), and the first frame (1) and the second frame (2) are integrally disposed; The hoisting assembly (3) is disposed in the hoisting area. The hoisting assembly (3) includes at least one hoisting plate (301). The hoisting plate (301) is detachably installed at the upper end of the first frame (1) in the height direction. Guide rod (4), the guide rod (4) is fixedly installed at the upper end of the first frame (1) in the height direction; Guide plate (5), the guide plate is fixedly set on one side of the hoisting plate (301), the guide plate (5) is provided with a guide hole, and the guide rod (4) passes through the guide hole.

2. The suspended battery frame according to claim 1, characterized in that: The interior of the second frame (2) is fixedly provided with at least one partition bracket (6), which divides the interior of the second frame (2) into identical second mounting cavities, each used for installing batteries.

3. The suspended battery frame according to claim 1, characterized in that: The hoisting plate (301) includes a vertical plate (3011) and a horizontal plate (3012). Both the vertical plate (3011) and the horizontal plate (3012) are provided with through holes for mounting bolts. The vertical plate (3011) and the horizontal plate (3012) are fixedly connected.

4. A suspended battery frame according to claim 3, characterized in that: The hoisting plate (301) also includes a first reinforcing rib (3013), the lower end of the first reinforcing rib (3013) in the height direction is fixedly connected to the horizontal plate (3012), and the side of the first reinforcing rib (3013) is fixedly connected to the vertical plate (3011).

5. A suspended battery frame according to claim 2, characterized in that: The hoisting assembly (3) also includes a support member (302), which is located at the lower end of the hoisting plate (301) in the height direction. The support member (302) is fixedly connected to the first frame (1). The support member (302) includes a connecting plate (3021) and a support plate (3022). The connecting plate (3021) is fixedly connected to the first frame (1). The support plate (3022) is fixedly disposed at the lower end of the connecting plate (3021) in the thickness direction. A placement area is provided at the upper end of the support plate (3022) in the height direction. One side of the partition bracket (6) is placed in the placement area.

6. A suspended battery frame according to claim 5, characterized in that: The support member (302) further includes a reinforcing plate (3023) and a second reinforcing rib (3024). The reinforcing plate (3023) is fixedly disposed at the lower end of the connecting plate (3021) in the thickness direction and is fixedly connected to the support plate (3022). The second reinforcing rib (3024) is fixedly connected to the connecting plate (3021) and the upper end of the second reinforcing rib (3024) in the height direction is fixedly connected to the connecting plate (3021) to support the connecting plate (3021).

7. A suspended battery frame according to claim 2, characterized in that: A reinforcing rib (7) is fixedly provided on the side of the second frame (2) away from the first frame (1). The two ends of the reinforcing rib (7) are fixedly connected to the upper and lower ends of the second frame (2) in the height direction, and the middle part of the reinforcing rib (7) is fixedly connected to the partition bracket (6).

8. A suspended battery frame according to claim 1, characterized in that: It also includes a side panel (8), which is disposed on the outside of the first frame (1) and the second frame (2).

9. A battery assembly, characterized in that, Including the suspended battery frame as described in any one of claims 1-8.

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