Battery module stacking jig capable of preventing dislocation

Abstract

The battery module stacking jig comprises a box body, the upper surface of the box body is fixedly connected with a fixing seat, the outer wall of one side of the fixing seat is fixedly connected with an electric push rod, the extension end of the electric push rod is provided with a clamping frame, the outer side of a placing plate is movably connected with a sliding seat, and the sliding seat is fixedly connected with the fixing seat. The sliding base is fixed to the upper surface of the top plate through a detachable plug pin assembly, two fixing rods are fixedly connected to the inner wall of the top of the box body, a two-way lead screw is movably connected between the two fixing rods, a plurality of sliding grooves are formed in the top of the box body, and a sliding frame is movably connected between the two sliding grooves in the length direction of the box body; the sliding frame is in threaded connection with the two-way lead screw, and the two ends of the sliding frame extend out of the sliding grooves and are fixedly connected with positioning plates. According to the utility model, not only can a plurality of battery modules be positioned in the stacking process, but also a steel cable tie can be conveniently and stably sleeved by a worker.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery module stacking technical field especially relates to a prevent misplacement's battery module stacking fixture. BACKGROUND

[0002] Lithium battery is widely used in many fields owing to its high energy density, long service life and many advantages, and the quality of the assembling process of lithium battery module as a key component in the application of lithium battery is directly related to the performance of the final product.

[0003] A common phenomenon exists in the actual operation of the existing lithium battery module stacking device, that is, the lithium battery module is often placed manually. However, this seemingly simple and feasible way hides potential problems. Manual placement is easily affected by the skill difference of the operator, resulting in insufficient positioning of the battery cell, affecting the contact accuracy of the battery. Long-term repetitive labor will make the workers tired, and it is difficult to maintain high concentration at all times. A slight tremor of the hands or a small oversight during operation can easily cause a certain misplacement of the battery module during placement, thereby affecting the electrical performance of the entire module. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a battery module stacking fixture that prevents misplacement.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A battery module stacking fixture that prevents misplacement includes a box, a fixed seat is fixedly connected to the upper surface of the box, an electric push rod is fixedly connected to one side of the outer wall of the fixed seat, a clamping bracket is installed at the elongated end of the electric push rod, a sliding seat is movably connected to the outer side of the placement plate, the sliding seat is fixed to the upper surface of the top plate through a detachable bolt assembly, two fixed rods are fixedly connected to the inner wall of the top of the box, a bidirectional screw rod is movably connected between the two fixed rods, a plurality of sliding grooves are formed in the top of the box, a sliding frame is movably connected between the two sliding grooves in the length direction of the box, and the sliding frame is threadedly connected with the bidirectional screw rod, positioning plates are fixedly connected to both ends of the sliding frame that protrude out of the sliding grooves, a placement plate is fixedly connected to the upper surface of the box, a plurality of grooves are formed in the placement plate, and a steel cable tie can be clamped between any two grooves.

[0007] As a further scheme of the utility model, the bolt assembly includes a plurality of wire holes, the wire holes are formed in the upper surface of the box and symmetrically distributed on both sides of the placement plate, two insertion holes are formed in both sides of the sliding seat, a screw is inserted into each of the two insertion holes, and the screw is threadedly connected with the corresponding wire hole.

[0008] As a further scheme of the utility model, two guide rods are fixedly connected between the two fixing rods, and the guide rods are slidingly connected with the sliding frame.

[0009] As a further scheme of the utility model, one end of the bidirectional screw rod penetrates through the fixing rod and is fixedly connected with a hand wheel.

[0010] As a further scheme of the utility model, a placing box is fixedly connected to one side outer wall of the box body.

[0011] As a further scheme of the utility model, a mounting opening is formed in one side of the box body, and two door plates are movably connected in the mounting opening.

[0012] As a further scheme of the utility model, a rubber pad is fixedly connected to the inner side of the positioning plate.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. The utility model discloses a positioning plate is set, and a plurality of battery modules are positioned in the process of stacking, and the subsequent use performance of battery module is avoided to be affected by the easy misplacement of artificial stacking, and the use effect of the device is improved.

[0015] 2. The utility model discloses the cooperation of the sliding seat and the clamping frame, and the battery module is further positioned in the process of stacking, is conveniently stably sleeved into the steel cable tie, avoids the battery module from being not close enough and leading to loose, and the stability of the device is improved.

[0016] 3. The utility model discloses that the recess that is evenly distributed is set up on the placing plate, and the position of the steel cable tie is fixed, and then the steel cable tie is conveniently sleeved into the bottom of the battery module, and the device is more convenient and flexible to use, and the convenience of the device is improved. DRAWINGS

[0017] Fig. 1 It is a front side three-dimensional structure schematic diagram of the battery module stacking fixture of the utility model for preventing misplacement;

[0018] Fig. 2 It is a partial enlarged structure schematic diagram of the battery module stacking fixture of the utility model for preventing misplacement;

[0019] Fig. 3 It is a partial bottom view schematic diagram of the battery module stacking fixture of the utility model for preventing misplacement.

[0020] In the figure: 1, box; 2, placing box; 3, electric push rod; 4, fixed seat; 5, top plate; 6, door plate; 7, sliding groove; 8, fixed rod; 9, hand wheel; 10, screw; 11, silk hole; 12, slide; 13, clamping frame; 14, placing plate; 15, recess; 16, steel cable tie; 17, slide; 18, bidirectional screw; 19, guide rod. DETAILED DESCRIPTION

[0021] 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 described embodiments are only some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0022] Reference Figs. 1-3The utility model provides a prevent misplacement's battery module stacking fixture, including box 1, the upper surface of box 1 is fixed with the placement plate 14 through bolt, is equipped with a plurality of recess 15 on the placement plate 14, and the recess 15 between any two can be jointed with steel band 16, the distance between two recesses 15 adjacent is same with the thickness of single module, according to the number of module in battery module selects the steel band 16 of appropriate size, stretches steel band 16 to the length required and makes its both ends card into between corresponding two recesses 15, the top inner wall of box 1 is fixed with two fixed rods 8 through bolt, two fixed rods 8 are rotatably connected with bidirectional screw rod 18 between, the top of box 1 is equipped with a plurality of sliding slot 7, sliding connection has the sliding frame 12 between two sliding slot 7 in the length direction of box 1, and the sliding frame 12 is threadedly connected with bidirectional screw rod 18, and the both ends of sliding frame 12 stretch out sliding slot 7 and are fixed with the positioning plate through bolt, places a plurality of battery modules of horizontal stacking on the placement plate 14, and make it be located in the space surrounded by steel band 16, and simultaneously, the module close to sliding base 17 contacts with sliding base 17, then rotates bidirectional screw rod 18, makes it drive sliding frame 12 along sliding slot 7 and moves respectively to the inside, to make two positioning plates move respectively to the middle until with the side position of a plurality of battery modules contact, make the battery module of stacking get coincidence positioning, prevent misplacement, two fixed rods 8 are fixed with two guide rods 19 between through bolt, and the guide rod 19 is slidably connected with the sliding frame 12, and the guide rod 19 can guide the sliding frame 12, make it can stably move, the upper surface of box 1 is fixed with fixed seat 4 through bolt, and the outer wall of one side of fixed seat 4 is fixed with electric push rod 3 through bolt, and the elongated end of electric push rod 3 is installed with the clamping frame 13, and the outer side of placement plate 14 is slidably connected with sliding base 17, and sliding base 17 is fixed on the upper surface of top plate 5 through detachable bolt assembly, places a plurality of battery modules of horizontal stacking on the placement plate 14, and simultaneously, the module close to sliding base 17 contacts with sliding base 17, then elongates electric push rod 3 and makes clamping frame 13 move and abut with the battery module adjacent to it, at this time, a plurality of battery modules get pushed and clamped and slightly move to the inside, to make a plurality of battery modules get further positioning, the bolt assembly includes a plurality of screw holes 11, a plurality of screw holes 11 are set up in the upper surface of box 1 and are symmetrically distributed on both sides of placement plate 14, and both sides of sliding base 17 are equipped with two insertion holes, and both insertion holes are inserted with screw 10, and screw 10 is threadedly connected with the corresponding position screw hole 11, when needing to adjust the position of sliding base 17, rotates screw 10, makes it remove screw hole 11, then pushes sliding base 17, makes it move to the position required along placement plate 14, then is fixed again through screw hole 11, and it is convenient for staff to place the battery module of different length.

[0023] Need to explain, after positioning, the steel cable tie 16 in the groove 15 is removed and sleeved into the bottom of the plurality of battery modules, and another steel cable tie 16 is sleeved into the top of the plurality of battery modules, and then the stacking of the battery module is completed, one end of the bidirectional screw rod 18 passes through the fixed rod 8 and is welded with the hand wheel 9, the staff member is convenient to rotate the hand wheel 9, the side outer wall of the box body 1 is fixed with the placing box 2 through bolts, so that the steel cable tie 16 is stored, and the staff member is convenient to take, the side of the box body 1 is provided with a mounting opening, and the two door plates 6 are rotatably connected in the mounting opening, and the inner side of the positioning plate is bonded with a rubber pad.

[0024] The utility model discloses working principle: when needing to position the battery module, first, according to the number of the module in the battery module, select the steel cable tie 16 of appropriate size, stretch the steel cable tie 16 to the length required and make its both ends card into between the two grooves 15 corresponding, then place the plurality of battery modules stacked horizontally on the placing plate 14 and make it be located in the space surrounded by the steel cable tie 16, and simultaneously, the module close to the sliding base 17 contacts with the sliding base 17, then rotate the hand wheel 9, make the sliding base 12 driven by the bidirectional screw rod 18 move along the sliding groove 7 respectively to the inner side, so that the two positioning plates move respectively to the middle until contacting with the side position of the plurality of battery modules, make the stacked battery module get coincident positioning, prevent misplacement, then start the electric push rod 3, and the electric push rod 3 elongation makes the clamping frame 13 move and abut against the battery module adjacent to it, at this time, the plurality of battery modules get pushed and move slightly to the inner side, make the plurality of battery modules get further positioning, and contact more closely, then remove the steel cable tie 16 in the groove 15 and sleeve into the bottom of the plurality of battery modules, and take another steel cable tie 16 and sleeve into the top of the plurality of battery modules, and then complete the stacking of the battery module.

[0025] In addition, the terms "mounting", "setting", "connecting", "sleeving" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.

Claims

1. A battery module stacking jig for preventing misalignment, comprising a box (1), a fixed seat (4) is fixedly connected to the upper surface of the box (1), an electric push rod (3) is fixedly connected to one side outer wall of the fixed seat (4), a clamping frame (13) is installed at the elongated end of the electric push rod (3), characterized in that, The top inner wall of the box (1) is fixedly connected with two fixed rods (8), the two fixed rods (8) are movably connected with a bidirectional screw rod (18), a plurality of sliding grooves (7) are formed in the top of the box (1), two sliding grooves (7) located in the length direction of the box (1) are movably connected with a sliding frame (12), and the sliding frame (12) is threadedly connected with the bidirectional screw rod (18), both ends of the sliding frame (12) extend out of the sliding groove (7) and are fixedly connected with a positioning plate, the upper surface of the box (1) is fixedly connected with a placing plate (14), a plurality of grooves (15) are formed in the placing plate (14), and a steel cable tie (16) is clamped between any two grooves (15), the outer side of the placing plate (14) is movably connected with a sliding seat (17), and the sliding seat (17) is fixed to the upper surface of the top plate (5) through a detachable bolt assembly.

2. The battery module stack preventing jig according to claim 1, wherein The bolt assembly comprises a plurality of wire holes (11), the plurality of wire holes (11) are formed in the upper surface of the box (1) and are symmetrically distributed on both sides of the placing plate (14), both sides of the sliding seat (17) are provided with two insertion holes, a screw (10) is inserted into each of the two insertion holes, and the screw (10) is threadedly connected with the corresponding wire hole (11).

3. The battery module stack preventing jig according to claim 1, wherein The two fixed rods (8) are fixedly connected with two guide rods (19), and the guide rods (19) are slidably connected with the sliding frame (12).

4. The battery module stack prevention jig of claim 1, wherein, One end of the bidirectional screw rod (18) penetrates through the fixed rod (8) and is fixedly connected with a hand wheel (9).

5. The battery module stack prevention jig of claim 1, wherein One side outer wall of the box (1) is fixedly connected with a placing box (2).

6. The battery module stack prevention jig of claim 5, wherein, One side of the box (1) is provided with a mounting opening, and two door plates (6) are movably connected in the mounting opening.

7. The battery module stack prevention jig of claim 1, wherein, The inner side of the positioning plate is fixedly connected with a rubber pad.

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