阅读说明：本技术 一种电池模组和水冷板的组装治具及方法 (Assembling jig and method for battery module and water cooling plate ) 是由 倪铮 周坤 吴杰余 刘爽 朱禹 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种电池模组和水冷板的组装治具及方法,属于电池模组组装技术领域。所述电池模组和水冷板的组装治具包括：支撑座的两端分别与两个旋转驱动机构的动作端连接；水冷板设置在支撑座上；若干第一夹紧装置的固定端均固定设置在支撑座上,若干第一夹紧装置沿水冷板的长度方向分别设置在水冷板的两侧,若干第一夹紧装置的动作端均可将水冷板压紧在支撑座上；若干第二夹紧装置的固定端均固定设置在支撑座上,若干第二夹紧装置分别设置在水冷板的两端,若干第二夹紧装置的动作端均可将水冷板压紧在支撑座上。本发明电池模组和水冷板的组装治具及方法保证装配效率,降低成本,防止电池模组和水冷板损坏。(The invention discloses a jig and a method for assembling a battery module and a water cooling plate, and belongs to the technical field of battery module assembly. The equipment tool of battery module and water-cooling board includes: two ends of the supporting seat are respectively connected with the action ends of the two rotary driving mechanisms; the water cooling plate is arranged on the supporting seat; the fixed ends of the first clamping devices are fixedly arranged on the supporting seat, the first clamping devices are respectively arranged on two sides of the water cooling plate along the length direction of the water cooling plate, and the action ends of the first clamping devices can press the water cooling plate on the supporting seat; the fixed ends of the second clamping devices are fixedly arranged on the supporting seat, the second clamping devices are arranged at the two ends of the water cooling plate respectively, and the action ends of the second clamping devices can compress the water cooling plate on the supporting seat. The assembling jig and the assembling method for the battery module and the water cooling plate ensure the assembling efficiency, reduce the cost and prevent the battery module and the water cooling plate from being damaged.)

1. The utility model provides an equipment tool of battery module and water-cooling board which characterized in that includes: the device comprises a supporting seat, a plurality of first clamping devices, a plurality of second clamping devices and two rotary driving mechanisms;

two ends of the supporting seat are respectively connected with the action ends of the two rotary driving mechanisms;

the water cooling plate is arranged on the supporting seat;

the fixed ends of the first clamping devices are fixedly arranged on the supporting seat, the first clamping devices are respectively arranged on two sides of the water cooling plate along the length direction of the water cooling plate, and the action ends of the first clamping devices can press the water cooling plate on the supporting seat;

a plurality of second clamping device's stiff end all is fixed to be set up on the supporting seat, and is a plurality of second clamping device sets up respectively the both ends of water-cooling board, it is a plurality of second clamping device's action end all can with the water-cooling board compresses tightly on the supporting seat.

2. The assembly jig for the battery module and the water-cooling plate according to claim 1, wherein the rotation driving mechanism comprises: the rotating wheel is arranged on the base;

the first end of pivot with supporting seat fixed connection, the pivot passes the base with swiveling wheel fixed connection.

3. The assembly jig for the battery module and the water-cooling plate according to claim 2, wherein the rotary driving mechanism further comprises: a first connecting plate and a second connecting plate;

the first connecting plate and the second connecting plate are fixedly arranged in the rotating wheel.

4. The assembly jig for the battery module and the water-cooling plate according to claim 3, wherein the rotary driving mechanism further comprises: a positioning seat and a positioning piece;

the positioning seat is fixedly arranged on the base, and a first positioning hole is formed in the positioning seat;

the first connecting plate and the second connecting plate are both provided with second positioning holes;

the positioning piece can be arranged in the first positioning hole through the second positioning hole.

5. The assembly jig for the battery module and the water-cooling plate according to claim 1, wherein the first clamping device and the second clamping device each comprise: the clamping device comprises a bottom plate, a connecting seat, a rotating beam and a clamping piece;

the bottom plate is fixedly arranged on the supporting seat;

the connecting seat is fixedly arranged on the bottom plate;

the first end of the rotating beam is rotatably arranged in the connecting seat;

the clamping piece penetrates through the second end of the rotating beam to press the water-cooling plate on the supporting seat.

6. The assembly jig for the battery module and the water-cooling plate according to claim 5, wherein the connecting seat further comprises: two positioning plates;

the two positioning plates are fixedly arranged on the bottom plate, and a gap is reserved between the two positioning plates;

the first end of the rotating beam is rotatably disposed within the gap.

7. The assembly jig for the battery module and the water-cooling plate according to claim 6, wherein the clamping device further comprises: two locking members;

the two locking parts correspond to the two positioning plates one by one, and limiting grooves are formed in the two positioning plates;

the locking piece penetrates through the corresponding limiting groove to be connected with the first end of the rotating beam.

8. The assembly jig for the battery module and the water-cooling plate according to claim 5, wherein:

the shape of the rotating beam is L-shaped.

9. The assembly jig for the battery module and the water-cooling plate according to claim 1, characterized in that:

a plurality of third positioning holes are formed in the water cooling plate, and correspond to the first clamping devices and the second clamping devices one by one;

the action end of the first clamping device and the action end of the second clamping device can be arranged in the corresponding third positioning holes.

10. The assembly method of a battery module and a water-cooling plate is characterized in that based on the assembly jig of claim 1, the assembly method comprises the following steps:

placing the water-cooling plate on a supporting seat;

the first clamping devices are arranged on two sides of the water cooling plate along the length direction of the water cooling plate respectively and tightly press the water cooling plate on the supporting seat;

the plurality of second clamping devices are respectively arranged at two ends of the water-cooling plate and tightly press the water-cooling plate on the supporting seat;

the action ends of the two rotary driving mechanisms drive the supporting seat to rotate, and the supporting seat drives the water cooling plate to rotate, so that one side face of the three side faces of the water cooling plate faces upwards;

and installing the battery module on the side face of the water cooling plate facing upwards.

Technical Field

The invention relates to the technical field of battery module assembly, in particular to an assembly jig and an assembly method for a battery module and a water cooling plate.

Background

With the continuous consumption of earth resources, in order to save resources and realize sustainable development, the automobile technology is updated, and the development of electric automobiles is promoted.

The power battery of the electric automobile needs to install the battery module on the water-cooling plate. However, in the prior art, the battery module is installed on the water cooling plate, the battery module assembly relates to three directions, and the directions need to be switched back and forth, but because the battery module and the water cooling plate are heavy, the direction switching back and forth is not convenient, the number of people is large, the assembly time is long, and the efficiency is low. Moreover, the size of the battery module and the water cooling plate is large, and the battery module and the water cooling plate can be collided and damaged by the aid of the manual direction switching plate.

Disclosure of Invention

The invention provides an assembly jig and an assembly method for a battery module and a water cooling plate, and solves or partially solves the technical problems that in the prior art, the number of people is large, the assembly time is long, the efficiency is low, and the risk of collision and damage to the battery module and the water cooling plate can be caused when the battery module is manually installed on the water cooling plate.

In order to solve the above technical problems, the present invention provides an assembly jig for a battery module and a water-cooling plate, comprising: the device comprises a supporting seat, a plurality of first clamping devices and two rotary driving mechanisms; two ends of the supporting seat are respectively connected with the action ends of the two rotary driving mechanisms; the water cooling plate is arranged on the supporting seat; the fixed ends of the first clamping devices are fixedly arranged on the supporting seat, the first clamping devices are respectively arranged on two sides of the water cooling plate along the length direction of the water cooling plate, and the action ends of the first clamping devices can press the water cooling plate on the supporting seat; a plurality of second clamping device's stiff end all is fixed to be set up on the supporting seat, and is a plurality of second clamping device sets up respectively the both ends of water-cooling board, it is a plurality of second clamping device's action end all can with the water-cooling board compresses tightly on the supporting seat.

Further, the rotary drive mechanism includes: the rotating wheel is arranged on the base; the first end of pivot with supporting seat fixed connection, the pivot passes the base with swiveling wheel fixed connection.

Further, the rotary drive mechanism further includes: a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are fixedly arranged in the rotating wheel.

Further, the rotary drive mechanism further includes: a positioning seat and a positioning piece; the positioning seat is fixedly arranged on the base, and a first positioning hole is formed in the positioning seat; the first connecting plate and the second connecting plate are both provided with second positioning holes; the positioning piece can be arranged in the first positioning hole through the second positioning hole.

Further, the first clamping device and the second clamping device each include: the clamping device comprises a bottom plate, a connecting seat, a rotating beam and a clamping piece; the bottom plate is fixedly arranged on the supporting seat; the connecting seat is fixedly arranged on the bottom plate; the first end of the rotating beam is rotatably arranged in the connecting seat; the clamping piece penetrates through the second end of the rotating beam to press the water-cooling plate on the supporting seat.

Further, the connection socket further includes: two positioning plates; the two positioning plates are fixedly arranged on the bottom plate, and a gap is reserved between the two positioning plates; the first end of the rotating beam is rotatably disposed within the gap.

Further, the first clamping device and the second clamping device further include: two locking members; the two locking parts correspond to the two positioning plates one by one, and limiting grooves are formed in the two positioning plates; the locking piece penetrates through the corresponding limiting groove to be connected with the first end of the rotating beam.

Further, the shape of the rotation beam is L-shaped.

Furthermore, a plurality of third positioning holes are formed in the water cooling plate, and correspond to the first clamping devices and the second clamping devices one by one; the action end of the first clamping device and the action end of the second clamping device can be arranged in the corresponding third positioning holes.

Based on the same inventive concept, the invention also provides an assembly method of the battery module and the water cooling plate, which comprises the following steps: placing the water-cooling plate on a supporting seat; the first clamping devices are arranged on two sides of the water cooling plate along the length direction of the water cooling plate respectively and tightly press the water cooling plate on the supporting seat; the plurality of second clamping devices are respectively arranged at two ends of the water-cooling plate and tightly press the water-cooling plate on the supporting seat; the action ends of the two rotary driving mechanisms drive the supporting seat to rotate, and the supporting seat drives the water cooling plate to rotate, so that one side face of the three side faces of the water cooling plate faces upwards; and installing the battery module on the side face of the water cooling plate facing upwards.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

because the two ends of the supporting seat are respectively connected with the action ends of the two rotary driving mechanisms, the water-cooling plate is arranged on the supporting seat, the fixed ends of the first clamping devices are fixedly arranged on the supporting seat, the first clamping devices are respectively arranged on the two sides of the water-cooling plate along the length direction of the water-cooling plate, the action ends of the first clamping devices can press the water-cooling plate on the supporting seat, the fixed ends of the second clamping devices are fixedly arranged on the supporting seat, the second clamping devices are respectively arranged on the two ends of the water-cooling plate, and the action ends of the second clamping devices can press the water-cooling plate on the supporting seat, when the battery module is mounted on the water-cooling plate, the water-cooling plate is placed on the supporting seat, the action ends of the first clamping devices press the two sides of the water-cooling plate on the supporting seat, and the two ends of the water-cooling plate are pressed on the supporting seat by the second clamping devices, avoid the water-cooling board to rock, two rotary driving mechanism's action end drives the supporting seat and rotates, the supporting seat drives the water-cooling board and rotates, make a side in the three side of water-cooling board up, install battery module on the side of water-cooling board up, when the battery module installation of a side in the three side of water-cooling board finishes, two rotary driving mechanism's action end drives the supporting seat and rotates, the supporting seat drives the water-cooling board and rotates, make all the other sides in the three side of water-cooling board up, install on the three side of water-cooling board until battery module is whole, guarantee assembly efficiency, and the cost is reduced, prevent that battery module and water-cooling board from damaging.

Drawings

Fig. 1 is a schematic structural view of an assembly jig for a battery module and a water-cooling plate according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a clamping device of the assembly jig for the battery module and the water-cooling plate in fig. 1;

fig. 3 is a schematic view illustrating the installation of the battery module and the water-cooling plate in fig. 1;

fig. 4 is an assembly view of a battery module and a water-cooling plate according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1, an assembly fixture for a battery module and a water-cooling plate according to an embodiment of the present invention includes: the supporting seat 1, a plurality of second clamping devices 2, a plurality of second clamping devices and two rotary driving mechanisms 3.

Two ends of the supporting seat 1 are respectively connected with the action ends of the two rotary driving mechanisms 3.

The water-cooling plate 4 is arranged on the supporting seat 1.

The fixed ends of the clamping devices 2 are fixedly arranged on the supporting seat 1, the clamping devices 2 are arranged on two sides of the water cooling plate 4 along the length direction of the water cooling plate 4, and the action ends of the clamping devices 2 can compress the water cooling plate 4 on the supporting seat 1.

The fixed ends of the second clamping devices 7 are fixedly arranged on the supporting seat 1, the second clamping devices 7 are arranged at the two ends of the water cooling plate 4 respectively, and the action ends of the second clamping devices 7 can press the water cooling plate 4 on the supporting seat 1.

In the embodiment of the application, two ends of a supporting seat 1 are respectively connected with action ends of two rotary driving mechanisms 3, a water-cooling plate 4 is arranged on the supporting seat 1, fixed ends of a plurality of first clamping devices 2 are all fixedly arranged on the supporting seat 1, the plurality of first clamping devices 2 are respectively arranged on two sides of the water-cooling plate 4 along the length direction of the water-cooling plate 4, the action ends of the plurality of first clamping devices 2 can press the water-cooling plate 4 on the supporting seat 1, fixed ends of a plurality of second clamping devices 7 are all fixedly arranged on the supporting seat 1, the plurality of second clamping devices 7 are respectively arranged on two ends of the water-cooling plate 4, the action ends of the plurality of second clamping devices 7 can press the water-cooling plate 4 on the supporting seat 1, therefore, when a battery module 5 is installed on the water-cooling plate 4, the water-cooling plate 4 is placed on the supporting seat 1, the action ends of the first clamping devices 2 can press two sides of the water-cooling plate 4 on the supporting seat 1, the action end of second clamping device 7 compresses tightly the both ends of water-cooling plate 4 on supporting seat 1, avoid water-cooling plate 4 to rock, the action end of two rotary driving mechanism 3 drives supporting seat 1 and rotates, supporting seat 1 drives water-cooling plate 4 and rotates, make one side in the three side of water-cooling plate 4 up, install battery module 5 on the side of water-cooling plate 4 up, when the battery module 5 of one side in the three side of water-cooling plate 4 finishes installing, the action end of two rotary driving mechanism 3 drives supporting seat 1 and rotates, supporting seat 1 drives water-cooling plate 4 and rotates, make all the other sides in the three side of water-cooling plate 4 up, on the three side of water-cooling plate 4 is installed to battery module 5 is whole, guarantee assembly efficiency, and therefore, the cost is reduced, prevent that battery module 5 and water-cooling plate 4 from damaging.

The position of the action end of the first clamping device 2, which is pressed on the water cooling plate 4, is staggered with the position of the battery module 5, which is installed on the water cooling plate 4, so that the installation of the battery module 5 is prevented from being interfered. The action end of the second clamping device 7 is pressed on the water cooling plate 4 in a staggered manner with the position of the battery module 5 mounted on the water cooling plate 4, so that the mounting of the battery module 5 is prevented from being interfered.

Specifically, the rotary drive mechanism 3 includes: a base 3-1, a rotating wheel 3-2 and a rotating shaft 3-3.

The first end of the rotating shaft 3-3 is fixedly connected with the supporting seat 1, and the rotating shaft 3-3 penetrates through the base 3-1 and is fixedly connected with the rotating wheel 3-2.

When the upward side of the water cooling plate 4 needs to be changed, the rotating wheel 3-2 is operated, the rotating shaft 3-3 is driven to rotate through the rotating wheel 3-2, the rotating shaft 3-3 drives the supporting seat 1 to rotate, and then the upward side of the water cooling plate 4 arranged on the supporting seat 1 can be changed.

Specifically, the rotary drive mechanism 3 further includes: a first connecting plate 3-4 and a second connecting plate 3-5.

The first connecting plate 3-4 and the second connecting plate 3-5 are fixedly arranged in the rotating wheel 3-2, so that the structural strength of the rotating wheel 3-2 can be ensured. In the present embodiment, the first connecting plate 3-4 is perpendicular to the second connecting plate 3-5.

Specifically, the rotary drive mechanism 3 further includes: positioning seats 3-6 and positioning pieces 3-7.

The positioning seat 3-6 is fixedly arranged on the base 3-1, and the positioning seat 3-6 is provided with a first positioning hole.

Third positioning holes are formed in the first connecting plate 3-4 and the second connecting plate 3-5. In this embodiment, the number of the third positioning holes is three, specifically, the third positioning holes are a first hole, a second hole and a third hole, the first hole is formed in the first connecting plate 3-4, the second hole and the third hole are formed in the second connecting plate 3-5, the second hole is opposite to the third hole, an angle between the first hole and the second hole is 90 °, and an angle between the first hole and the third hole is 90 °.

The positioning pieces 3-7 can be arranged in the first positioning holes through the third positioning holes.

In this embodiment, when the side of the water-cooling plate 4 to which the battery module is to be mounted faces upward, one of the three second positioning holes is opposite to the first positioning hole, and the positioning members 3 to 7 penetrate through the second positioning hole opposite to the first positioning hole to enter the first positioning hole, so as to lock the position of the support seat 1, prevent the support seat 1 from rotating, and facilitate mounting of the battery module 5 on the water-cooling plate 4.

Wherein, the positioning pieces 3-7 can be positioning pins.

Referring to fig. 2, in particular, the first clamping device 2 and the second clamping device 7 each comprise: the device comprises a bottom plate 2-1, a connecting seat 2-2, a rotating beam 2-3 and a clamping piece 2-4.

The bottom plate 2-1 is fixedly arranged on the supporting seat 1. In the embodiment, the bottom plate 2-1 can be fixed on the supporting seat 1 through bolts, so that the assembly and disassembly are convenient.

The connecting seat 2-2 is fixedly arranged on the bottom plate 2-1. In the embodiment, the connecting seat 2-2 can be fixedly arranged on the bottom plate 2-1 by welding, so that the connection is firm.

The first end of the rotating beam 2-3 is rotatably arranged in the connecting seat 2-2.

The clamping piece 2-4 penetrates through the second end of the rotating beam 2-3 to press the water-cooling plate 3 on the supporting seat 1. In this embodiment, the tightening member 2-4 is threadedly coupled to the second end of the rotating beam 2-3. Wherein the clamping members 2-4 may be screws.

Connecting seat 2-2 still includes: two positioning plates 2-21.

The two positioning plates 2-21 are fixedly arranged on the bottom plate 2-1, and a gap is reserved between the two first positioning plates 2-21.

The first end of the swivel beam 2-3 is rotatably arranged in the gap. In this embodiment, the first end of the swivel beam 2-3 may be arranged in the gap by means of a swivel axis.

In the embodiment, when the water-cooling plate 4 is placed on the supporting seat 1, the first end of the rotating beam 2-3 is rotated in the gap between the two positioning plates 2-21, the rotating beam 2-3 drives the clamping member 2-4 to reach the position above the water-cooling plate 4, and then the clamping member 2-4 is rotated at the second end of the rotating beam 2-3, so that the clamping member 2-4 moves towards the water-cooling plate 4 until the water-cooling plate 3 is pressed on the supporting seat 1, the water-cooling plate 4 is prevented from shaking, and the battery module 5 is convenient to install.

The clamping device further comprises: two locking members 2-5.

The two locking parts 2-5 correspond to the two positioning plates 2-21 one by one, and the two positioning plates 2-21 are respectively provided with a limiting groove. Wherein, the locking pieces 2-5 can be limit pins.

The locking pieces 2-5 penetrate through the corresponding limiting grooves to be connected with the first ends of the rotating beams 2-3. In this embodiment, the locking members 2-5 are threadedly coupled to the first ends of the rotary beams 2-3 through the corresponding stopper grooves.

In this embodiment, the limiting groove is arc-shaped, and when the first end of the rotary beam 2-3 rotates in the gap between the two positioning plates 2-21, the first end of the rotary beam 2-3 drives the locking member 2-5 to move in the limiting groove. When the second end of the rotating beam 2-3 reaches the position above the water cooling plate 4, the locking piece 2-5 is screwed to lock the first end of the rotating beam 2-3, so that the rotating beam 2-3 is prevented from rotating, and the water cooling plate 3 is guaranteed to be tightly pressed on the supporting seat 1 by the clamping piece 2-4.

Wherein, the locking pieces 2-5 can be limit pins.

The shape of the rotary beam 2-3 is L-shaped, so that the water cooling plate 3 is conveniently pressed on the supporting seat 1.

Specifically, the water-cooling plate 4 is provided with a plurality of third positioning holes, and the plurality of third positioning holes correspond to the plurality of first clamping devices 2 and the plurality of second clamping devices 7 one by one.

The action end of the first clamping device 2 and the action end of the second clamping device 7 can be arranged in the corresponding third positioning holes.

In this embodiment, when the water-cooled plate 4 is placed on the supporting seat 1, the third positioning holes are aligned with the action end of the first clamping device 2 and the action end of the second clamping device 7, respectively, so as to position the water-cooled plate 4 and ensure the installation accuracy. Then, the clamping elements 2-4 are rotated at the second ends of the rotating beams 2-3, so that the clamping elements 2-4 move towards the water cooling plate 4, the clamping elements 2-4 enter the third positioning holes, the water cooling plate 3 is pressed on the supporting seat 1, the water cooling plate 4 is prevented from shaking, and the battery module 5 is convenient to install

Referring to fig. 3-4, a method of assembling a battery module and a water-cooled plate includes:

the water-cooled plate 4 is placed on the support base 1.

A plurality of first clamping device 3 set up respectively in the both sides of water-cooling board 4 along the length direction of water-cooling board 4, and first clamping device 3 compresses tightly water-cooling board 4 on supporting seat 1.

A plurality of second clamping devices 7 are respectively arranged at two ends of the water-cooling plate 4, and the water-cooling plate 4 is pressed on the supporting seat 1 through the second clamping devices 7.

The action ends of the two rotary driving mechanisms 3 drive the supporting seat 1 to rotate, and the supporting seat 1 drives the water cooling plate 4 to rotate, so that one side face of the three side faces of the water cooling plate 4 faces upwards.

The battery module is mounted on the side surface of the water-cooling plate 4 facing upward.

When the battery module 5 of a side in the three sides of water-cooling board 4 is installed, the action end of two rotary driving mechanism 3 drives supporting seat 1 to rotate, and supporting seat 1 drives water-cooling board 4 to rotate, makes all the other sides in the three sides of water-cooling board 4 up, until battery module 5 is all installed on 4 three sides of water-cooling board, guarantees assembly efficiency, reduce cost, prevents that battery module 5 and water-cooling board 4 from damaging.

In the present embodiment, the heat conductive foam 6 is attached to the water cooling plate 4 before the battery module 5 is attached.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.