Mobile battery replacing device

Abstract

The utility model discloses a mobile battery replacing device. The mobile battery replacement device comprises a bottom plate, a placement table and a limiting plate, a plurality of telescopic arms are arranged between the bottom plate and the placing table, each telescopic arm comprises an arm sleeve and a connecting rod, and the connecting rods are in sliding connection with the arm sleeves; a plurality of rotating shafts are arranged between the bottom plate and the placing table; one end, away from the connecting rod, of the arm sleeve is rotationally connected with the rotating shafts; a mounting mechanism is arranged at the end, away from the rotating shaft, of the connecting rod and comprises a fixing base, a locking piece and a rotating shaft. The fixed seat is arranged at one end of the connecting rod away from the rotating shaft; the locking piece is fixedly connected with the fixing base, the rotating shaft is rotationally arranged on the inner ring of the fixing base, and the limiting plate is fixed to the top of the rotating shaft. According to the utility model, the telescopic arm and the rotating shaft are arranged, so that the effect of fixing batteries with different shapes and sizes is achieved; and the position of the limiting plate is adjusted through the telescopic arm and the rotating shaft, so that the application range of clamping and fixing the batteries with different sizes is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery exchange technical field especially relates to a mobile battery exchange device. BACKGROUND

[0002] Battery is the key component of new energy vehicle. Lithium ion battery technology has made great progress in the past few decades. Its energy density is constantly improved, which gradually increases the cruising range of new energy vehicles.

[0003] When the battery is used for a certain period of time or charged for a certain number of times, or the new energy vehicle needs to be lifted for maintenance, the battery needs to be removed from the vehicle and moved to a place that does not affect maintenance.

[0004] During the transfer of the new energy vehicle battery, due to the lack of effective positioning measures for the battery placed on the surface of the battery exchange device, the battery may move on the surface of the battery exchange device due to the emergency start, emergency stop of the staff or the bumping of the road, and in severe cases, the battery may slide off the surface of the battery exchange device, causing the battery to collide with the ground and causing damage to the battery.

[0005] Secondly, the shape and size of the battery also differ, and during the battery exchange process, different shapes or sizes of batteries may be encountered. For this situation, a flexible fixing device is needed to adapt to the above-mentioned different shapes or sizes of batteries.

[0006] Therefore, there is an urgent need for a mobile battery exchange device to solve the above problems. INVENTION CONTENTS

[0007] The utility model aims at providing a mobile battery exchange device to solve the problems raised in the background art.

[0008] To solve the above technical problems, the utility model provides the following technical scheme, a mobile battery exchange device, including bottom plate, placing table and limiting plate, the bottom plate with the placing table between being provided with a plurality of telescopic arms, the telescopic arm includes arm cover and connecting rod, the connecting rod with The arm cover is connected in sliding mode, the bottom plate with The placing table between being provided with a plurality of rotating shafts, and a plurality of The rotating shafts are connected with a plurality of The arm cover one by one, wherein, the arm cover is away from The one end of connecting rod with The rotating shaft rotationally connected, the connecting rod is away from The one end of rotating shaft is provided with installation mechanism, the installation mechanism includes fixed seat, locking piece and rotating shaft, the fixed seat is set up in The one end of connecting rod is away from The rotating shaft, the locking piece is fixedly connected with The fixed seat, the rotating shaft is rotationally arranged in The inner ring of fixed seat, and the locking piece is set in The outer periphery of rotating shaft, the limiting plate is fixed in The top of rotating shaft.

[0009] The arm sleeve is provided with an open cylinder at one end away from the rotating shaft, one end of the connecting rod is inserted into the arm sleeve and is in sliding connection with the arm sleeve, and the other end of the connecting rod is located outside the arm sleeve and is connected with the mounting mechanism.

[0010] In one preferred scheme, the telescopic arm comprises a locking screw, a threaded hole is formed in the side wall of the one end of the arm sleeve away from the rotating shaft, and the locking screw is screwed into the threaded hole to be inserted into the arm sleeve and abut against the surface of the connecting rod to form a locking mechanism.

[0011] The locking screw ensures the working condition requirement for fixing different sizes of batteries during battery replacement, avoids displacement of the connecting rod due to vibration, and reduces the probability of battery falling.

[0012] In one preferred scheme, the mobile battery replacement device comprises a plurality of support blocks arranged between the telescopic arms.

[0013] The support blocks provide support and fixation of the replacement device to the placement table, and the support blocks are arranged between the telescopic arms to ensure the stability of the support.

[0014] In one preferred scheme, the mobile battery replacement device comprises a plurality of rollers arranged on the side of the bottom plate away from the placement table. This design meets the requirement of convenient movement of the replacement device.

[0015] In one preferred scheme, the mobile battery replacement device comprises a rubber pad arranged on the side of the placement table away from the bottom plate. The rubber pad ensures that the battery is not bumped during movement, increases the shock absorption function, and maximally protects the safety of the battery.

[0016] In one preferred scheme, the mobile battery replacement device comprises a handrail or a handle arranged on one side of the bottom plate, which provides the possibility of convenient movement of the replacement device.

[0017] In one preferred scheme, the mobile battery replacement device comprises a clamp. The clamp ensures that the battery does not shake itself during movement due to rotation of the rotating shaft.

[0018] Based on the application of the above technical scheme, compared with the prior art, the mobile battery replacement device has the following advantages:

[0019] The utility model discloses a telescopic arm and rotation axis are set up, reached the effect of the fixed battery of different appearance and size, and the position of limiting plate can be adjusted through telescopic arm and rotation axis respectively, thereby stably clamping at the corner of different appearance, size battery, not only can stably fix battery, but also increase the applicable range of clamping fixed battery of different size, and practical application is more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is appearance structure schematic diagram of the utility model;

[0021] Figure 2 It is telescopic arm distribution position structure schematic diagram of the utility model;

[0022] Figure 3 It is appearance structure schematic diagram of the utility model's mounting mechanism;

[0023] Figure 4 It is mounting mechanism part axis explosion structure schematic diagram of the utility model;

[0024] Figure 5 It is the structure schematic diagram of the utility model along Figure 4 The structure schematic diagram of locking piece and fixed seat is observed in direction A.

[0025] In the drawing: 1, bottom plate;2, support block;3, placing table;4, handle;5, telescopic arm;51, arm cover;52, connecting rod;53, locking screw;6, mounting mechanism;61, fixed seat;62, locking piece;63, rotating shaft;7, roller;8, rubber pad;9, rotation axis;10, limiting plate. DETAILED DESCRIPTION

[0026] In order to facilitate the problem described in the background art, the utility model embodiment provides a mobile battery replacement device. The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1-5The embodiment provides a mobile battery replacing device, which comprises a bottom plate 1 and a placing table 3, the bottom plate 1 provides support for the battery replacing device, the surface of the side, away from the bottom plate 1, of the placing table 3 is provided with rubber pads 8, the surface of the placing table 3 is used for placing batteries, the rubber pads 8 are used for increasing the friction between the bottom of the battery and the placing table 3, and the rubber pads 8 have good elasticity, so that the battery placing stability can be improved, the battery can be buffered, and the battery can be protected to a certain extent.

[0028] The surface of the side, away from the placing table 3, of the bottom plate 1 is provided with a plurality of evenly distributed rollers 7. Staff can flexibly move the bottom plate 1 through the rollers 7, so that the battery can be conveniently transferred.

[0029] Four evenly distributed telescopic arms 5 are arranged between the bottom plate 1 and the placing table 3, evenly distributed supporting blocks 2 are arranged between the bottom plate 1 and the placing table 3, and each supporting block 2 is located between two adjacent telescopic arms 5. The supporting block 2 can not only provide support for the bottom of the placing table 3, but also separate the bottom plate 1 and the placing table 3, so as to provide space for position adjustment of the telescopic arms 5 and ensure the operability in actual use.

[0030] Each telescopic arm 5 comprises an arm sleeve 51 and a connecting rod 52, each connecting rod 52 is in sliding connection with the arm sleeve 51, four rotating shafts 9 are arranged between the bottom plate 1 and the placing table 3, the four rotating shafts 9 are in one-to-one correspondence with the four arm sleeves 51, and one end, away from the connecting rod 52, of the arm sleeve 51 is in rotational connection with the rotating shaft 9.

[0031] A threaded hole is formed in the side wall of one end, away from the rotating shaft 9, of the arm sleeve 51, a locking screw 53 is arranged at the threaded hole, and the threaded hole is arranged at one end, away from the rotating shaft 9, of the arm sleeve 51. The locking screw 53 is screwed into and penetrates through the threaded hole to extend into the arm sleeve 51 and abut against and press the surface of the connecting rod 52 to form a locking mechanism.

[0032] Each telescopic arm 5 further comprises a locking screw 53, each locking screw 53 is rotatably inserted into one end, away from the rotating shaft 9, of the arm sleeve 51, and the surface of one end, penetrating into the arm sleeve 51, of each locking screw 53 is in contact with the surface of the connecting rod 52. When the locking screw 53 penetrates through the inner wall of the arm sleeve 51, one end of the locking screw 53 is in contact with the surface of the connecting rod 52, and as the locking screw 53 continues to screw in, the pressure of the contact surface of the locking screw 53 and the connecting rod 52 gradually increases, so that the position of the connecting rod 52 in the arm sleeve 51 is locked, the arm sleeve 51 and the connecting rod 52 are stably kept in the current positional relationship, and the free movement between the connecting rod 52 and the arm sleeve 51 is prevented, so that the actual application effect is affected.

[0033] The end of each telescopic arm 5 can rotate along the rotating shaft 9 respectively, so as to realize the change of the position of the telescopic arm 5 and the position of the limiting plate 10. By adjusting the rotation of the telescopic arm 5 and the limiting plate 10, the limiting plate 10 can be accurately matched with the corner of the battery, and the limiting plate 10 can effectively fix the corner of the battery, which not only improves the flexibility of the battery fixing operation, but also can be applied to batteries with different shapes and sizes, and has wider application in practical application.

[0034] The end of each connecting rod 52 away from the arm sleeve 51 is connected with a mounting mechanism 6, each mounting mechanism 6 comprises a fixed seat 61, a locking piece 62 and a rotating shaft 63, each locking piece 62 is connected with the fixed seat 61, and each rotating shaft 63 is rotatably installed in the inside of the fixed seat 61 and the locking piece 62, and the top end of each rotating shaft 63 is installed with a limiting plate 10.

[0035] The locking piece 62 can be tightened by the bolt on one side, so as to gradually reduce the inner diameter of the locking piece 62, so that the distance between the inner wall of the locking piece 62 and the outer wall of the rotating shaft 63 gradually reduces, until the inner wall of the locking piece 62 and the outer wall of the rotating shaft 63 are tightly fitted, so as to lock the rotating shaft 63 by the locking piece 62, prevent the rotating shaft 63 from freely rotating together with the limiting plate 10, ensure the stable fitting of the limiting plate 10 on the corner of the battery, and ensure the clamping stability of the limiting plate 10 on the battery.

[0036] Working principle:

[0037] In actual use, after the worker places the battery on the placing table 3, the worker can adjust the unfolding angle and length of the telescopic arm 5 according to the size and corner position of the battery, and adjust the angle of the limiting plate 10, so that the inner wall of the limiting plate 10 is fully fitted on the corner of the battery, which can flexibly adapt to batteries with different shapes and sizes, has higher clamping flexibility, and has wider application range.

[0038] Then the worker uses a wrench to tighten the locking screw 53 and the locking piece 62 respectively, locks the position between the arm sleeve 51 and the connecting rod 52 and the position between the limiting plate 10 and the mounting mechanism 6, keeps the limiting plate 10 stably clamped on the corner of the battery, and ensures the stability of the battery during the transfer process, avoiding the problem that the battery is not fixed stably and falls and is damaged.

[0039] The bottom plate 1 is provided with a handle 4 on one side, which is convenient for the operator to move the battery replacement device.

[0040] The staff can move the bottom plate 1 through the scroll wheel 7 to carry out the transfer operation of the battery, and in the transfer process, the rubber pad 8 not only increases the friction between the bottom of the battery and the placing table 3, but also has good elasticity, which can not only improve the stability of the battery, but also buffer the battery, effectively guaranteeing the safety of the battery in the transfer process.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile battery swapping device, characterized in that: The utility model provides a kind of multi-functional placing table, including bottom plate (1), placing table (3) and limiting plate (10); A plurality of telescopic arms (5) are arranged between the bottom plate (1) and the placing table (3), the telescopic arm (5) includes an arm sleeve (51) and a connecting rod (52), and the connecting rod (52) is in sliding connection with the arm sleeve (51); A plurality of rotating shafts (9) are arranged between the bottom plate (1) and the placing table (3), and the plurality of rotating shafts (9) are in one-to-one correspondence with the plurality of arm sleeves (51), wherein the end of the arm sleeve (51) away from the connecting rod (52) is in rotational connection with the rotating shaft (9); The end of the connecting rod (52) away from the rotating shaft (9) is provided with a mounting mechanism (6), and the mounting mechanism (6) includes a fixed seat (61), a locking member (62) and a rotating shaft (63); The fixed seat (61) is arranged at the end of the connecting rod (52) away from the rotating shaft (9); The locking member (62) is in fixed connection with the fixed seat (61), The rotating shaft (63) is rotatably arranged in the inner ring of the fixed seat (61), The locking member (62) is sleeved on the outer periphery of the rotating shaft (63); The limiting plate (10) is fixed on the top of the rotating shaft (63).

2. The mobile battery swapping apparatus as claimed in claim 1, wherein, The end of the arm sleeve (51) away from the rotating shaft (9) is provided in an open cylindrical shape, one end of the connecting rod (52) extends into the arm sleeve (51) and is in sliding connection with the arm sleeve (51), and the other end of the connecting rod (52) is located outside the arm sleeve (51) and is connected with the mounting mechanism (6).

3. The mobile battery swapping apparatus as claimed in claim 2, wherein: The telescopic arm (5) includes a locking screw (53); A threaded through hole is formed in the side wall of the end of the arm sleeve (51) away from the rotating shaft (9); The locking screw (53) is screwed into the threaded through hole to extend into the arm sleeve (51) and abut against the surface of the connecting rod (52) to form a locking mechanism.

4. The mobile battery swapping apparatus according to any one of claims 1-3, characterized in that: A plurality of supporting blocks (2) are arranged between the bottom plate (1) and the placing table (3), and the supporting blocks (2) are arranged at intervals between the telescopic arms (5).

5. The mobile battery swapping apparatus as claimed in any one of claims 1 to 3, wherein: A plurality of rollers (7) are arranged on the side of the bottom plate (1) away from the placing table (3).

6. The mobile battery swapping apparatus as claimed in any one of claims 1 to 3, wherein: A rubber pad (8) is arranged on the side of the placing table (3) away from the bottom plate (1).

7. The mobile battery swapping apparatus as claimed in any one of claims 1 to 3, wherein A handrail or handle (4) is arranged on one side of the bottom plate (1).

8. The mobile battery swapping apparatus according to any one of claims 1-7, wherein, The locking member (62) is a clamp.

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