Hot pressing jig of CCS integrated busbar and hot pressing die of CCS integrated busbar

Abstract

The utility model provides a hot-pressing jig of a CCS integrated busbar and a hot-pressing die of the CCS integrated busbar. The hot-pressing jig of the CCS integrated busbar comprises a base, a hot-pressing lower die plate and a hot-pressing upper die plate. The accommodating space is used for accommodating the CCS integrated busbar; wherein the accommodating space comprises a first accommodating groove, a second accommodating groove and an arched forming groove; the first accommodating groove is used for accommodating a main body part of the CCS integrated busbar; the second accommodating groove is used for accommodating an aluminum bar part of the CCS integrated busbar; the arch-shaped forming groove is formed in one side of the second containing groove and communicates with the second containing groove in the width direction of the second containing groove, the arch-shaped forming groove is used for hot-press forming of a connecting part between the main body part and the aluminum bar part, the connecting part is arranged in an arch shape, and hot-press forming of the connecting part between the main body part and the aluminum bar part is guaranteed; the hot-press forming effect of the hot-press jig of the CCS integrated busbar is improved, and the arch-shaped forming groove is used for carrying out arch-shaped hot-press on the connecting part between the main body part and the aluminum bar part, so that the arch-shaped forming stability of the connecting part is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing moulds for CCS integrated busbars, in particular to a hot pressing jig for CCS integrated busbars and a hot pressing mould for CCS integrated busbars. Background Art

[0002] With the development of technology, the battery connection system, also known as the CCS assembly, is installed on the battery pack to collect the voltage signal and current signal of the battery pack and balance the voltage difference of the battery pack. The CCS integrated busbar mold is used to perform thread pressing and molding on the connection between the main body and the aluminum bar of the CCS integrated busbar. In the CCS integrated busbar mold, the CCS integrated busbar fixture is a part of the CCS integrated busbar mold.

[0003] In the prior art, the existing CCS integrated busbar jig includes a lower template and an upper template, and the upper template is located on the upper side of the lower template; the upper template and the lower template are stacked in the up and down direction, and the lower template and the upper template are used to form the connection between the main body and the aluminum bar of the CCS integrated busbar, but the surfaces of the lower template and the upper template are planar, so the connection between the main body and the aluminum bar of the CCS integrated busbar is planar, resulting in poor molding effect of the existing CCS integrated busbar jig. Utility Model Content

[0004] The utility model aims to provide a hot pressing jig for CCS integrated busbar and a hot pressing mold for CCS integrated busbar, wherein the hot pressing lower template is installed on a base and is positioned and connected with the base; the hot pressing upper template is located on the upper side of the hot pressing lower template; the hot pressing upper template and the hot pressing lower template are stacked in the up-down direction, and a receiving space is provided between the hot pressing upper template and the hot pressing lower template, and the receiving space is used to receive the CCS integrated busbar; wherein the receiving space comprises a first receiving groove, a second receiving groove and an arched forming groove; the first receiving groove is used to receive the main body of the CCS integrated busbar; the second receiving groove is used to receive the main body of the CCS integrated busbar ... first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to The accommodating groove is used to accommodate the aluminum bar portion of the CCS integrated busbar; the arch-shaped molding groove is arranged on one side of the second accommodating groove and is connected to the second accommodating groove along the width direction of the second accommodating groove. The arch-shaped molding groove is used to hot-press the connecting portion between the main body portion and the aluminum bar portion. The connecting portion is arranged in an arch shape, which ensures the hot-pressing forming of the connecting portion between the main body portion and the aluminum bar portion, improves the hot-pressing forming effect of the hot-pressing jig of the CCS integrated busbar, and uses the arch-shaped molding groove to perform arched hot pressing on the connecting portion between the main body portion and the aluminum bar portion, thereby ensuring the arch-shaped molding stability of the connecting portion.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hot pressing jig for a CCS integrated busbar, applied to a hot pressing mold for a CCS integrated busbar; the hot pressing jig for the CCS integrated busbar comprises:

[0007] Base;

[0008] A hot pressing template is installed on the base and is positioned and connected with the base;

[0009] The upper hot pressing template is located on the upper side of the lower hot pressing template; the upper hot pressing template and the lower hot pressing template are stacked in the up-down direction.

[0010] An accommodation space is provided between the hot pressing upper template and the hot pressing lower template, and the accommodation space is used to accommodate the CCS integrated busbar;

[0011] Wherein, the accommodating space includes a first accommodating groove, a second accommodating groove and an arch-shaped molding groove; the first accommodating groove is used to accommodate the main body of the CCS integrated busbar; the second accommodating groove is used to accommodate the aluminum bar part of the CCS integrated busbar; the arch-shaped molding groove is arranged on one side of the second accommodating groove, and is connected to the second accommodating groove along the width direction of the second accommodating groove, and the arch-shaped molding groove is used to hot-press form the connecting part between the main body and the aluminum bar part, and the connecting part is arranged in an arch shape.

[0012] Optionally, the arched forming groove includes an arched boss and an arched groove, the arched boss and the arched groove are arranged at intervals in the up-down direction, and the arched forming groove is formed between the arched boss and the arched groove.

[0013] Optionally, the arched forming groove extends in an arched shape along the length direction of the hot pressing template and arches upward.

[0014] Optionally, the arched boss is arranged on the hot pressing lower template, the arched groove is arranged on the hot pressing upper template, and the arched groove is located above the arched boss.

[0015] Optionally, the second accommodating groove includes a first accommodating sub-groove and a second accommodating sub-groove, the first accommodating sub-groove and the second accommodating sub-groove are arranged flush in the up and down directions and are connected to each other; the second accommodating groove is formed between the first accommodating sub-groove and the second accommodating sub-groove.

[0016] Optionally, the arched boss and the first receiving sub-groove are arranged on the hot pressing template;

[0017] The arched boss is close to the first accommodating sub-groove and is arranged along the length direction of the first accommodating sub-groove.

[0018] Optionally, both ends of the arched boss transition to an upper surface of the hot pressing template in an arc shape.

[0019] Optionally, the arched groove and the second receiving sub-groove are arranged on the hot pressing upper template;

[0020] The arched groove is close to the second accommodating sub-groove and is arranged along the length direction of the second accommodating sub-groove.

[0021] Optionally, the base is provided with a plurality of first positioning columns and a plurality of second positioning columns;

[0022] The first plurality of positioning posts are arranged at the corners of the base and penetrate the upper hot pressing template and the lower hot pressing template; the first plurality of positioning posts are respectively connected to the upper hot pressing template and the lower hot pressing template for positioning.

[0023] The plurality of second positioning posts are respectively located in the area enclosed by the plurality of first positioning posts; the plurality of second positioning posts penetrate the upper hot pressing template and the lower hot pressing template and are close to two sides of each of the arched bosses.

[0024] A hot pressing mould for a CCS integrated busbar comprises the hot pressing jig for the CCS integrated busbar.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] The utility model provides a hot pressing jig for CCS integrated busbar and a hot pressing jig for CCS integrated busbar, wherein a hot pressing lower template is installed on a base and is positioned and connected with the base; an upper hot pressing template is located on the upper side of the lower hot pressing template; the upper hot pressing template and the lower hot pressing template are stacked in the up-down direction, and a receiving space is provided between the upper hot pressing template and the lower hot pressing template, and the receiving space is used to receive the CCS integrated busbar; wherein the receiving space comprises a first receiving groove, a second receiving groove and an arched forming groove; the first receiving groove is used to receive the main body of the CCS integrated busbar; the second receiving groove is used to receive the main body of the CCS integrated busbar; the second receiving groove is used to receive the main body of the CCS integrated busbar; the second receiving groove is used to receive the main body of the CCS integrated busbar; the first ... first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive the main body of the CCS integrated busbar; the first receiving groove is used to receive The groove is used to accommodate the aluminum bar portion of the CCS integrated busbar; the arch-shaped molding groove is arranged on one side of the second accommodating groove and is connected to the second accommodating groove along the width direction of the second accommodating groove. The arch-shaped molding groove is used for hot-pressing the connection between the main body and the aluminum bar portion. The connection portion is arranged in an arch shape, which ensures the hot-pressing forming of the connection between the main body and the aluminum bar portion, improves the hot-pressing forming effect of the hot-pressing jig of the CCS integrated busbar, and uses the arch-shaped molding groove to perform arched hot pressing on the connection between the main body and the aluminum bar portion, ensuring the arch-shaped molding stability of the connection portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution in the embodiment of the present application, the following description will be made in conjunction with the accompanying drawings. In the following description, the same figure numbers represent the same parts.

[0028] Figure 1 A schematic diagram of a hot pressing jig for a CCS integrated busbar according to an embodiment of the present application is shown.

[0029] Figure 2An exploded view of a hot pressing jig for a CCS integrated busbar according to an embodiment of the present application is shown.

[0030] Figure 3 A schematic diagram of a base of a hot pressing jig for a CCS integrated busbar according to an embodiment of the present application is shown.

[0031] Figure 4 A schematic diagram of a hot pressing template for a CCS integrated busbar according to an embodiment of the present application is shown.

[0032] Figure 5 A schematic diagram of a hot pressing upper template of a CCS integrated busbar according to an embodiment of the present application is shown.

[0033] Reference numerals

[0034] 100. Hot pressing fixture for CCS integrated busbar;

[0035] 10. Base; 11. First positioning column; 12. Second positioning column;

[0036] 20, hot pressing template; 21, accommodating space; 21a, first accommodating groove; 21b, second accommodating groove; 21c, arched molding groove; 21d, arched boss; 21e, arched groove; 21f, first accommodating sub-groove; 21g, second accommodating sub-groove;

[0037] 30. Hot press the template. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with 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 of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0039] Please refer to the attached Figures 1 to 5 The embodiment of the present application provides a hot pressing jig 100 for a CCS integrated busbar. The hot pressing jig 100 for the CCS integrated busbar is applied to a hot pressing mold for the CCS integrated busbar. The hot pressing jig 100 for the CCS integrated busbar is used to hot press the connecting portion between the main body and the aluminum bar of the CCS integrated busbar. The hot pressing jig 100 for the CCS integrated busbar includes a base 10, a hot pressing lower template 20, and a hot pressing upper template 30. The hot pressing upper template 30, the hot pressing lower template 20 and the base 10 are arranged in sequence in the up and down directions.

[0040] In the embodiment of the present application, the base 10 serves as a supporting component of the hot pressing fixture 100 of the CCS integrated busbar, and the base 10 supports the hot pressing lower template 20 and the hot pressing upper template 30 .

[0041] The base 10 is provided with a plurality of first positioning columns 11 and a plurality of second positioning columns 12; the plurality of first positioning columns 11 are arranged at the corners of the base 10, and penetrate the hot pressing upper template 30 and the hot pressing lower template 20; the plurality of first positioning columns 11 are respectively positioned and connected with the hot pressing upper template 30 and the hot pressing lower template 20, so that the base 10 can be positioned and connected with the hot pressing upper template 30 and the hot pressing lower template 20 through the plurality of first positioning columns 11, and the positioning effect of the first positioning columns 11 relative to the hot pressing upper template 30 and the hot pressing lower template 20 is increased by arranging the plurality of first positioning columns 11.

[0042] The plurality of second positioning columns 12 are respectively located in the area enclosed by the plurality of first positioning columns 11; the plurality of second positioning columns 12 penetrate the hot pressing upper template 30 and the hot pressing lower template 20, and are close to the two sides of each arched boss 21d. When the hot pressing upper template 30 and the hot pressing lower template 20 perform hot pressing molding on the CCS integrated busbar, the plurality of second positioning columns 12 penetrate the hot pressing lower template 20, the CCS integrated busbar and the hot pressing upper template 30 in sequence, so that the plurality of second positioning columns 12 limit the position of the CCS integrated busbar, thereby facilitating the CCS integrated busbar to be positioned and connected with the hot pressing lower template 20 and the hot pressing upper template 30 through the plurality of second positioning columns 12, thereby ensuring the position accuracy of the CCS integrated busbar, and increasing the positioning effect of the second positioning columns 12 equivalent to the CCS integrated busbar by arranging the plurality of second positioning columns 12.

[0043] The plurality of first positioning columns 11 and the plurality of second positioning columns 12 are arranged in the vertical direction, so that the plurality of first positioning columns 11 and the plurality of second positioning columns 12 are passed through the hot pressing lower template 20 and the hot pressing upper template 30 from top to bottom.

[0044] In an embodiment of the present application, the hot pressing template 20 is arranged on the upper side of the base 10, the hot pressing template 20 is installed on the base 10, and is positioned and connected to the base 10, so that the hot pressing template 20 is fixed to the upper side of the base 10, thereby ensuring the accurate position of the hot pressing template 20 and the base 10.

[0045] In an embodiment of the present application, the hot pressing upper template 30 is located on the upper side of the hot pressing lower template 20; the hot pressing upper template 30 and the hot pressing lower template 20 are stacked in the up and down direction, and an accommodating space 21 is provided between the hot pressing upper template 30 and the hot pressing lower template 20, and the accommodating space 21 is used to accommodate the CCS integrated busbar.

[0046] Among them, the accommodating space 21 includes a first accommodating groove 21a, a second accommodating groove 21b and an arch-shaped molding groove 21c; the first accommodating groove 21a is used to accommodate the main body of the CCS integrated busbar; the second accommodating groove 21b is used to accommodate the aluminum bar part of the CCS integrated busbar; the arch-shaped molding groove 21c is arranged on one side of the second accommodating groove 21b, and is connected to the second accommodating groove 21b along the width direction of the second accommodating groove 21b, and the arch-shaped molding groove 21c is used for hot pressing the connecting part between the main body and the aluminum bar part, and the connecting part is arranged in an arch shape, which ensures the hot pressing forming of the connecting part between the main body and the aluminum bar part, improves the hot pressing forming effect of the hot pressing jig 100 of the CCS integrated busbar, and uses the arch-shaped molding groove 21c to perform arch hot pressing on the connecting part between the main body and the aluminum bar part, ensuring the arch forming stability of the connecting part.

[0047] The arched forming groove 21c includes an arched boss 21d and an arched groove 21e. The arched boss 21d and the arched groove 21e are arranged at intervals in the up and down directions. An arched forming groove 21c is formed between the arched boss 21d and the arched groove 21e. At this time, the arched boss 21d is arranged relative to the hot pressing lower template 20, and the arched groove 21e is arranged relative to the hot pressing upper template 30, so as to form an arched forming groove 21c between the hot pressing lower template 20 and the hot pressing upper template 30, so as to facilitate the use of the arched forming groove 21c to perform arched hot pressing on the connection between the main body and the aluminum bar part, thereby ensuring the arched forming stability of the connection.

[0048] The arched forming groove 21c extends in an arched shape along the length direction of the hot pressing lower template 20 and arches upward to form an arched boss 21d, thereby facilitating the arched hot pressing of the connection between the main body of the CCS integrated busbar and the aluminum bar part, ensuring the arched forming stability of the connection part.

[0049] The arched boss 21d is arranged on the hot pressing lower template 20, and the arched boss 21d is protruded from bottom to top by the hot pressing lower template 20. The arched groove 21e is arranged on the hot pressing upper template 30, and the arched groove 21e is recessed from bottom to top by the hot pressing upper template 30. The arched groove 21e is located above the arched boss 21d, so that the arched boss 21d and the arched groove 21e form an arched molding groove 21c, so as to facilitate the use of the arched molding groove 21c to perform arched hot pressing on the connection between the main body and the aluminum bar of the CCS integrated busbar, thereby ensuring the arched molding stability of the connection.

[0050] The second accommodating groove 21b includes a first accommodating sub-groove 21f and a second accommodating sub-groove 21g. The first accommodating sub-groove 21f is recessed from top to bottom by the hot pressing lower template 20, and the second accommodating sub-groove 21g is recessed from bottom to top by the hot pressing upper template 30. The first accommodating sub-groove 21f and the second accommodating sub-groove 21g are arranged flush in the up and down directions and are connected to each other. A second accommodating groove 21b is formed between the first accommodating sub-groove 21f and the second accommodating sub-groove 21g, so that the hot pressing lower template 20 and the hot pressing upper template 30 can accommodate the aluminum bar portion of the CCS integrated busbar through the second accommodating groove 21b.

[0051] The arched boss 21d and the first accommodating sub-groove 21f are arranged on the hot pressing lower template 20; the arched boss 21d is close to the first accommodating sub-groove 21f and is arranged along the length direction of the first accommodating sub-groove 21f. There are multiple arched bosses 21d. By arranging multiple arched bosses 21d, the arched hot pressing efficiency of the connection part between the main body of the CCS integrated busbar and the aluminum bar part is increased.

[0052] The two ends of the arched boss 21d transition with the upper surface of the hot pressing lower template 20 in an arc shape, and the arched boss 21d is an arc-shaped boss 21d, so as to facilitate the arc-shaped hot pressing of the connection between the main body of the CCS integrated busbar and the aluminum bar.

[0053] The arched groove 21e and the second accommodating sub-groove 21g are arranged on the hot pressing upper template 30; the arched groove 21e is close to the second accommodating sub-groove 21g and is arranged along the length direction of the second accommodating sub-groove 21g. There are multiple arched grooves 21e, each arched groove 21e corresponds to each arched boss 21d, and the multiple arched bosses 21d and the arched groove 21e form a plurality of arched molding grooves 21c. By arranging a plurality of arched molding grooves 21c, the arched hot pressing efficiency of the arched molding groove 21c on the connecting part between the main body and the aluminum bar part is increased.

[0054] In another embodiment, a hot pressing mold for a CCS integrated busbar includes a hot pressing jig 100 for the CCS integrated busbar, and the hot pressing jig 100 for the CCS integrated busbar serves as a part of a hot pressing mold for the CCS integrated busbar, and the hot pressing mold for the CCS integrated busbar is used for hot pressing the connection between the main body and the aluminum bar of the CCS integrated busbar.

[0055] Compared with the prior art, the beneficial effects of the utility model are:

[0056] The utility model provides a hot pressing jig 100 for CCS integrated busbar and a hot pressing jig 100 for CCS integrated busbar, wherein a hot pressing lower template 20 is installed on a base 10 and is positioned and connected with the base 10; a hot pressing upper template 30 is located on the upper side of the hot pressing lower template 20; the hot pressing upper template 30 and the hot pressing lower template 20 are stacked in the up-down direction, and a receiving space 21 is provided between the hot pressing upper template 30 and the hot pressing lower template 20, and the receiving space 21 is used to receive the CCS integrated busbar; wherein the receiving space 21 includes a first receiving groove 21a, a second receiving groove 21b and an arched forming groove 21c; the first receiving groove 21a is used to receive the CCS integrated busbar The main body; the second accommodating groove 21b is used to accommodate the aluminum bar part of the CCS integrated busbar; the arch-shaped molding groove 21c is arranged on one side of the second accommodating groove 21b, and is connected to the second accommodating groove 21b along the width direction of the second accommodating groove 21b. The arch-shaped molding groove 21c is used for hot pressing the connecting part between the main body and the aluminum bar part. The connecting part is arranged in an arch shape, which ensures the hot pressing forming of the connecting part between the main body and the aluminum bar part, improves the hot pressing forming effect of the hot pressing fixture 100 of the CCS integrated busbar, and uses the arch-shaped molding groove 21c to perform arch hot pressing on the connecting part between the main body and the aluminum bar part, thereby ensuring the arch forming stability of the connecting part.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot pressing jig for CCS integrated busbar, characterized in that: A hot pressing mold for a CCS integrated busbar; the hot pressing jig for the CCS integrated busbar comprises: Base; A hot pressing template is installed on the base and is positioned and connected with the base; The upper hot pressing template is located on the upper side of the lower hot pressing template; the upper hot pressing template and the lower hot pressing template are stacked in the up-down direction. An accommodation space is provided between the hot pressing upper template and the hot pressing lower template, and the accommodation space is used to accommodate the CCS integrated busbar; Wherein, the accommodating space includes a first accommodating groove, a second accommodating groove and an arch-shaped molding groove; the first accommodating groove is used to accommodate the main body of the CCS integrated busbar; the second accommodating groove is used to accommodate the aluminum bar part of the CCS integrated busbar; the arch-shaped molding groove is arranged on one side of the second accommodating groove, and is connected to the second accommodating groove along the width direction of the second accommodating groove, and the arch-shaped molding groove is used to hot-press form the connecting part between the main body and the aluminum bar part, and the connecting part is arranged in an arch shape.

2. The hot pressing jig for the CCS integrated busbar according to claim 1 is characterized in that: The arched forming groove includes an arched boss and an arched groove. The arched boss and the arched groove are arranged at intervals in the up-down direction, and the arched forming groove is formed between the arched boss and the arched groove.

3. The hot pressing jig for the CCS integrated busbar according to claim 2 is characterized in that: The arched forming groove extends in an arched shape along the length direction of the hot pressing lower template and arches upward.

4. The hot pressing jig for the CCS integrated busbar according to claim 3 is characterized in that: The arched boss is arranged on the hot pressing lower template, the arched groove is arranged on the hot pressing upper template, and the arched groove is located above the arched boss.

5. The hot pressing jig for the CCS integrated busbar according to claim 3 is characterized in that: The second receiving groove includes a first receiving sub-groove and a second receiving sub-groove, the first receiving sub-groove and the second receiving sub-groove are arranged flush with each other in the up-down direction and are connected to each other; the second receiving groove is formed between the first receiving sub-groove and the second receiving sub-groove.

6. The hot pressing jig for the CCS integrated busbar according to claim 5 is characterized in that: The arched boss and the first receiving sub-groove are arranged on the hot pressing template; The arched boss is close to the first accommodating sub-groove and is arranged along the length direction of the first accommodating sub-groove.

7. The hot pressing jig for the CCS integrated busbar according to claim 6 is characterized in that: The two ends of the arched boss are in arc transition with the upper surface of the hot pressing lower template.

8. The hot pressing jig for the CCS integrated busbar according to claim 6, characterized in that: The arched groove and the second receiving sub-groove are arranged on the hot pressing upper template; The arched groove is close to the second accommodating sub-groove and is arranged along the length direction of the second accommodating sub-groove.

9. The hot pressing jig for the CCS integrated busbar according to claim 8, characterized in that: The base is provided with a plurality of first positioning columns and a plurality of second positioning columns; A plurality of the first positioning columns are arranged at the corners of the base and penetrate the hot pressing upper template and the hot pressing lower template; The plurality of first positioning columns are respectively connected to the upper hot pressing template and the lower hot pressing template for positioning. The plurality of second positioning posts are respectively located in the area enclosed by the plurality of first positioning posts; the plurality of second positioning posts penetrate the upper hot pressing template and the lower hot pressing template and are close to two sides of each of the arched bosses.

10. A hot pressing die for a CCS integrated busbar, characterized in that: A hot pressing jig comprising the CCS integrated busbar as claimed in any one of claims 1 to 9.

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