Scooter battery shell

Abstract

The utility model discloses a scooter battery case, which relates to the field of electric scooters and comprises a case and an upper cover, the upper cover is movably mounted at the top of the case, a battery module with a support is arranged in the case and comprises two battery supports, a control circuit board and a battery, and the control circuit board is connected with the battery support. BMS control panels are installed in the two battery supports, and batteries are arranged at the tops of the BMS control panels. According to the utility model, the problem that the diameter of the conventional scooter battery is mounted in the electric scooter is solved, the battery module can be protected from water, moisture, dust, collision and the like through the shell and the upper cover, and the circuit can be protected from short circuit, overvoltage, overcurrent, overcharge, over-discharge, high temperature, low temperature and the like; the problem that the battery module is easy to damage can be avoided, the upper cover and the shell are connected through the buckle and the clamping groove, and the waterproof ring is arranged between the upper cover and the lower cover, so that the upper cover can be fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric scooter field, concretely is electric scooter battery shell. BACKGROUND

[0002] Electric scooter is the traditional human-powered skateboard as the foundation, plus the traffic tool of power kit, electric scooter generally is divided into double-wheel drive or single-wheel drive, the most common transmission mode is respectively: wheel hub motor (HUB), and belt drive, its main power source is lithium battery pack, and its lithium battery pack is usually directly installed in the battery mounting groove inside electric scooter.

[0003] But directly install in the battery mounting groove inside electric scooter will cause its poor sealing, rainwater is easy to enter its inside when rainy day, and need to fill the foam or other articles inside the battery mounting groove, for preventing the shaking of battery, but this kind of mode has the security risk. CONTENT OF UTILITY MODEL

[0004] Based on this, the utility model aims at providing electric scooter battery shell to solve the technical problem mentioned in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: electric scooter battery shell, including shell and upper cover, the top of the shell is movably installed with the upper cover, and the inside of the shell is provided with a battery module, the battery module includes two groups of battery supports, a BMS control panel and a battery group, the inside of the two groups of battery supports is installed with the BMS control panel, and the top of the BMS control panel is provided with a battery, and the outer wall of the two groups of battery supports is provided with a conductive sheet, the top of the shell is provided with a groove, and the inner wall of the shell is provided with a plurality of clamping grooves, the bottom of the upper cover is fixed with a mounting plate, and the inner wall of the mounting plate is fixed with a plurality of buckles.

[0006] By adopting the above technical scheme, the problem that the existing electric scooter battery diameter is installed in the electric scooter is solved, the shell and the upper cover are set up, the battery module can be protected from water, moisture, dust and collision, and the circuit is protected from short circuit, overvoltage, overcurrent, overcharge, overdischarge, high temperature and low temperature; thereby the problem that the battery module is easily damaged can be avoided, the upper cover and the shell are connected through the buckle and the clamping groove, the waterproof ring device is arranged between the upper cover and the lower cover, so that the upper cover can be fixed, when the battery module needs to be replaced or overhauled, the upper cover is directly opened, the battery module is replaced or overhauled, and the problem that the battery is taken out one by one is avoided.

[0007] The utility model is further provided with a connecting groove in the outer wall of the top of the shell and the mounting plate, and the inner wall of the connecting groove is in close contact with the outer wall of the BMS control panel.

[0008] By adopting the technical scheme, the BMS control board can conveniently pass through the connecting groove, so that the BMS control board is connected with the electric scooter.

[0009] The utility model further sets up, the bottom of casing inner wall fixed with a plurality of groups of clamping block, and the cross section of clamping block sets up triangle, the bottom of battery support has set up a plurality of groups of clamping groove.

[0010] By adopting the technical scheme, since the cross section of the clamping block is triangular and the clamping groove is V-shaped, under the guidance of the inclined surface during installation, the clamping groove at the bottom of the battery support is directly clamped on the outer wall of the clamping block, the battery support is limited, and the battery support is prevented from shaking left and right in the inside of the casing.

[0011] The utility model further sets up, one side of battery support top fixed with fixed plate, the bottom of upper cover fixed with limiting block, and the bottom of limiting block has set up the positioning groove, the bottom of upper cover fixed with positioning block, the other side of battery support top fixed with clamping plate, the bottom of positioning block has set up V type groove.

[0012] By adopting the technical scheme, the upper cover is clamped above the casing, the mounting plate enters the inside of the groove, the V-shaped groove at the bottom of the positioning block at the bottom of the upper cover is clamped on the outer wall of the clamping plate, the positioning groove cooperates with the fixed plate, the battery module is further limited, and the problem that the battery module shakes in the inside of the casing is avoided.

[0013] The utility model further sets up, the outer wall of casing fixed with a plurality of groups of convex block, and the top of convex block has set up installation groove.

[0014] By adopting the technical scheme, the convex block and the installation groove can limit the casing when the casing is installed in the inside of the electric scooter, so that the casing is fixed.

[0015] The utility model further sets up, the inside of recess is installed with waterproof ring.

[0016] By adopting the technical scheme, the waterproof ring makes the casing and the upper cover sealed when the casing is installed with the upper cover, so that water is prevented from entering the inside of the casing.

[0017] The utility model further sets up, the inner wall of casing and the both sides of battery support are inlaid, and the battery module is prevented from shaking in the inside of the casing.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model discloses a casing, upper cover, battery support and battery are provided with, solved the existing scooter battery diameter installs in the electric scooter problem, the casing and upper cover that setting can protect battery module to can avoid the problem that battery module is easy to damage, upper cover and casing are connected through buckle and slot, thereby can fix upper cover, when needing to replace or overhaul battery module, directly open upper cover, replace or overhaul battery module, avoid the problem that one takes out battery;

[0020] 2. The utility model discloses setting up clamping block, joint slot, fixed plate, joint plate, positioning groove and locating block, solved the problem that battery module can shake in the casing, when installing battery module, the joint slot of battery support bottom is clamped in the outer wall of clamping block, and clamping block can avoid the problem that battery module can shake left and right in the casing, when upper cover closes, fixed plate inserts the inside of positioning groove, and locating block is clamped in the outer wall of joint plate, thereby can avoid the problem that battery module can shake up and down, thereby make battery module more stable in the casing, when using, will not shake, replaced the limiting mode of traditional filling article to battery module, more safe and convenient. DRAWINGS

[0021] Figure 1 It is the structural diagram of the utility model;

[0022] Figure 2 It is the installation diagram of casing and battery module of the utility model;

[0023] Figure 3 It is the structural diagram of casing of the utility model;

[0024] Figure 4 It is the connection diagram of battery and battery support of the utility model;

[0025] Figure 5 It is the connection diagram of the structure of battery support and BMS control board of the utility model;

[0026] Figure 6 It is the perspective diagram of upper cover of the utility model.

[0027] In the drawing: 1, casing;2, upper cover;21, buckle;22, limiting block;23, positioning groove;24, locating block;3, battery support;31, joint slot;32, fixed plate;33, joint plate;4, BMS control board;5, battery;6, recess;7, convex block;71, installation slot;8, fixed block;81, limiting slot;9, clamping block;10, connecting slot;11, slot;12, conductive sheet;13, mounting plate;14, waterproof ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0029] The embodiments will be described below according to the overall structure of the utility model.

[0030] The scooter battery shell, as shown in Figure 1 - Figure 6 , comprises a shell 1 and an upper cover 2, the inside of the shell 1 is provided with a battery module with a support, the battery module comprises two groups of battery supports 3, a BMS control panel 4 and a battery 5, the BMS control panel 4 is installed in the inside of the two groups of battery supports 3, the top of the BMS control panel 4 is provided with the battery 5, and the outer wall of the two groups of battery supports 3 is provided with a conductive sheet 12, the top of the shell 1 is provided with a groove 6, and the inner wall of the shell 1 is provided with a plurality of clamping grooves 11, the bottom of the upper cover 2 is fixedly provided with a mounting plate 13, and the inner wall of the mounting plate 13 is fixedly provided with a plurality of buckles 21.

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 6 , the top of the shell 1 and the outer wall of the mounting plate 13 are provided with a connecting groove 10, and the inner wall of the connecting groove 10 is in close contact with the outer wall of the BMS control panel 4, the BMS control panel 4 can pass through the connecting groove 10, so that the BMS control panel 4 is connected with the electric scooter.

[0032] Please refer to Figure 3 and Figure 4 , the bottom end of the inner wall of the shell 1 is fixedly provided with a plurality of clamping blocks 9, the cross section of the clamping block 9 is triangular, the bottom of the battery support 3 is provided with a plurality of clamping grooves 31, and the inner wall of the clamping groove 31 is provided with a V shape, since the cross section of the clamping block 9 is triangular and the clamping groove 31 is provided with a V shape, under the guidance of the inclined surface during installation, the clamping groove 31 at the bottom of the battery support 3 is directly clamped on the outer wall of the clamping block 9, the battery support 3 is limited, and the battery support 3 is prevented from shaking left and right in the inside of the shell 1.

[0033] Please refer to Figure 5The side of the top of the battery support 3 is fixed with a fixed plate 32, the bottom of the upper cover 2 is fixed with a limiting block 22, and the bottom of the limiting block 22 is provided with a positioning groove 23, the bottom of the upper cover 2 is fixed with a positioning block 24, the other side of the top of the battery support 3 is fixed with a clamping plate 33, the bottom of the positioning block 24 is provided with a V-shaped groove, the upper cover 2 is clamped above the shell 1, the mounting plate 13 enters the inside of the groove 6, the V-shaped groove at the bottom of the positioning block at the bottom of the upper cover 2 is clamped on the outer wall of the clamping plate 33, the positioning groove 23 cooperates with the fixed plate 32, further limiting the battery module, avoiding the problem that the battery module shakes in the shell 1.

[0034] Please refer to Figure 1 - Figure 3 The outer wall of the shell 1 is fixed with a plurality of protrusions 7, and the top of the protrusion 7 is provided with a mounting groove 71, and the protrusion 7 and the mounting groove 71 can be used to limit the shell 1 when the shell 1 is installed in the electric scooter, so that the shell 1 is fixed and does not move.

[0035] Please refer to Figure 1 and Figure 2 The outer walls of the shell 1 and the upper cover 2 are fixed with a plurality of fixed blocks 8, and the inside of the fixed block 8 is provided with a limiting groove 81, and the fixed block 8 and the limiting groove 81 can be further fixed to the upper cover 2 and the shell 1 by bolts.

[0036] Please refer to Figure 1 - Figure 3 The inside of the groove 6 is provided with a waterproof ring, and the waterproof ring is arranged to seal the shell 1 and the upper cover 2 when the upper cover 2 is installed on the shell 1, so as to avoid water entering the inside of the shell 1.

[0037] Please refer to Figure 2 The inner wall of the shell 1 is in close contact with the two sides of the battery support 3, so as to avoid the battery module from shaking in the shell 1.

[0038] The utility model discloses a working principle is: when using the battery module is placed in the inside of shell 1, the clamping groove 31 of battery support 3 bottom and the contact of card block 9, because the card block 9 cross section sets up as triangle, the clamping groove 31 sets up as V, so when installing under the guidance of its inclined plane, the clamping groove 31 of battery support 3 bottom is directly clamped in the outer wall of card block 9, and the limiting of battery support 3 is carried out, avoids battery support 3 and shakes left and right in the inside of shell 1, then installs the upper cover 2, and the upper cover 2 is clamped in the top of shell 1, and the mounting plate 13 is entered into the inside of recess 6, and the V-shaped groove of the positioning block bottom of upper cover 2 bottom clamps in the outer wall of clamping plate 33, and the positioning groove 23 is cooperated with fixed plate 32, and further carries out the limiting of battery module, avoids the problem that battery module shakes in the inside of shell 1, and the buckle 21 cooperates with the card slot 11 to realize the fixing of upper cover 2, and by bolt insertion the inside of limiting groove's 81, and further the purpose of the fixed of upper cover 2 and shell 1 is carried out, and shell 1 is installed in the battery installation groove of electric scooter.

[0039] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in the suitable way, and the person skilled in the art can make the modification, replacement and variation without creative contribution after reading the specification, but as long as in the range of the utility model's claim, it is protected by the patent law.

Claims

1. A scooter battery shell, comprising a shell (1) and an upper cover (2), the upper cover (2) is movably mounted on the top of the shell (1), and a battery module is arranged in the shell (1), characterized in that: The battery module comprises two groups of battery supports (3), a BMS control panel (4) and a battery (5), the BMS control panel (4) is arranged in the two groups of battery supports (3), the battery (5) is arranged on the top of the BMS control panel (4), the outer walls of the two groups of battery supports (3) are provided with conductive sheets (12), the top of the shell (1) is provided with a groove (6), the inner wall of the shell (1) is provided with a plurality of clamping grooves (11), the bottom of the upper cover (2) is fixedly connected with a mounting plate (13), the inner wall of the mounting plate (13) is fixedly connected with a plurality of buckles (21), and the groove (6) is internally provided with a waterproof ring (14).

2. The scooter battery enclosure of claim 1, wherein: The top of the shell (1) and the outer wall of the mounting plate (13) are provided with connecting grooves (10), and the inner wall of the connecting groove (10) is attached to the outer wall of the BMS control panel (4).

3. The scooter battery enclosure of claim 1, wherein: The bottom end of the inner wall of the shell (1) is fixedly connected with a plurality of clamping blocks (9), the cross section of the clamping block (9) is triangular, and the bottom of the battery support (3) is provided with a plurality of clamping grooves (31).

4. The scooter battery enclosure of claim 1, wherein: The side of the top of the battery support (3) is fixedly connected with a fixing plate (32), the bottom of the upper cover (2) is fixedly connected with a limiting block (22), and the bottom of the limiting block (22) is provided with a positioning groove (23).

5. The scooter battery enclosure of claim 1, wherein: The bottom of the upper cover (2) is fixedly connected with a positioning block (24), and the other side of the top of the battery support (3) is fixedly connected with a clamping plate (33).

6. The scooter battery enclosure of claim 1, wherein: The outer wall of the shell (1) is fixedly connected with a plurality of protrusions (7), and the top of the protrusion (7) is provided with a mounting groove (71).

7. The scooter battery enclosure of claim 1, wherein: The outer walls of the shell (1) and the upper cover (2) are fixedly connected with a plurality of fixing blocks (8), and the inner wall of the fixing block (8) is provided with a limiting groove (81).

8. The scooter battery enclosure of claim 5, wherein: The bottom of the positioning block (24) is provided with a V-shaped groove.

9. The scooter battery enclosure of claim 1, wherein: The inner wall of the shell (1) is attached to the two sides of the battery support (3), so that the battery module is prevented from shaking in the shell (1).

Images