Chip clamping tool

Abstract

The utility model discloses a bar clamping tool which is used for clamping a plurality of bars, the bar clamping tool comprises a fixed part and a movable part, the fixed part is provided with a clamping area, one end of the clamping area is provided with a plurality of fixing rods, the bars are located in the clamping area, and one ends of the bars abut against the corresponding fixing rods; the movable part is movably located on the fixed part, the movable part comprises a plurality of first pushing rods arranged towards the clamping area, the first pushing rods and the fixed rod are oppositely arranged, and the first pushing rods are suitable for abutting against the other ends of the chips and used for clamping and fixing the chips to the clamping area. According to the chip clamping tool disclosed by the utility model, at least one chip can be clamped and fixed in the clamping area by the chip clamping tool, so that the chip is fixed on the battery module; when the chips need to be maintained, the corresponding chips can be replaced, so that the maintenance cost is reduced; the chip clamping tool can clamp chips of different specifications, and can be flexibly combined and adjusted according to different production requirements so as to adapt to diversified product requirements.

Description

Technical Field

[0001] This utility model relates to the field of battery processing technology, and in particular to a battery clamping fixture. Background Technology

[0002] In related technologies, integrated battery packs are assembled as a whole. If a part of the connector or cell malfunctions or is damaged, the entire pack usually needs to be replaced, which is costly and the repair process is relatively complicated. It may require professional personnel and specialized tools to disassemble the pack, resulting in high repair costs. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a battery clip clamping fixture that can clamp and fix at least one battery clip to a clamping area to secure the battery clip to the battery module; when the battery clip needs maintenance, the corresponding battery clip can be replaced without replacing the entire connecting piece assembly, thereby reducing maintenance costs.

[0004] According to an embodiment of the present invention, a tablet clamping fixture is used to clamp multiple tablets. The tablet clamping fixture includes: a fixing member having a clamping area, one end of which has multiple fixing rods, the tablet being located in the clamping area and one end abutting against the corresponding fixing rod; and a movable member movably located on the fixing member, the movable member including multiple first pushing rods disposed toward the clamping area, the first pushing rods being disposed opposite to the fixing rods, the first pushing rods being adapted to move along a first direction to abut against the other end of the tablet, for clamping and fixing the tablet in the clamping area.

[0005] According to the embodiment of this utility model, the battery clip clamping fixture can move along a first direction via a first push rod to clamp and fix at least one battery clip to the clamping area, thereby fixing the battery clip to the battery module. When the battery clip needs maintenance, the corresponding battery clip can be replaced instead of replacing the entire connecting piece assembly, thereby reducing maintenance costs. Furthermore, the battery clip clamping fixture can also clamp battery clips of different specifications, and can be flexibly combined and adjusted according to different production needs to adapt to diverse product requirements.

[0006] According to some embodiments of the present invention, the fixing member includes a fixing plate and a frame connected along the first direction, the movable member is movably located on the fixing plate, the frame forms the clamping area, the first push rod passes through the frame and extends into the clamping area, and the frame has the fixing rod disposed toward the clamping area.

[0007] According to some embodiments of the present invention, the first push rod has a first extension at one end facing the fixed rod, and the first extension has opposing first inclined surfaces on both sides along the second direction. In the direction of the first push rod facing the fixed rod, the two first inclined surfaces extend inclinedly in a direction of approaching each other. The first extension is adapted to be located in a first groove on one side of the pad along the first direction; and / or, the fixed rod has a second extension at one end facing the first push rod, and the second extension has opposing second inclined surfaces on both sides along the second direction. In the direction of the fixed rod facing the first push rod, the two second inclined surfaces extend inclinedly in a direction of approaching each other. The second extension is located in a second groove on the other side of the pad along the first direction, wherein the first direction is perpendicular to the second direction.

[0008] According to some embodiments of the present invention, the fixing member further includes a support plate located in the clamping area and connected to the frame. The support plate is adapted to support the pad on one side along a third direction. The support plate has a window opposite to the pad, wherein the first direction is perpendicular to the third direction.

[0009] According to some embodiments of the present invention, the movable component further includes a connecting rod, two movable plates, and a second pushing rod. The two movable plates are located on the same side of the fixed plate along a third direction. The connecting rod is connected between the two movable plates. The second pushing rod is located between the two movable plates and connected to the connecting rod. The connecting rod has a limiting groove on the side facing the second pushing rod. The second pushing rod has a limiting block that cooperates with the limiting groove. The limiting block cooperates with the limiting groove to limit the position of the second pushing rod and the connecting rod in the first direction. The second pushing rod is threadedly engaged with the fixed plate.

[0010] According to some embodiments of the present invention, one of the fixed plate and the movable plate is provided with a sliding groove, and the other is provided with a sliding rail that cooperates with the sliding groove.

[0011] According to some embodiments of the present invention, the movable component further includes a balance bracket, which is connected between the connecting rod and the first push rod. The balance bracket includes a first balance rod and a plurality of second balance rods. The first balance rod extends along a second direction, and the plurality of second balance rods are all connected to the side of the first balance rod facing the first push rod. The first balance rod is connected to the first push rod.

[0012] According to some embodiments of the present invention, the balance bracket further includes a plurality of balance wheels, which are connected between the second balance bar and the first push bar, and the balance wheels are connected to two adjacent first push bars.

[0013] According to some embodiments of the present invention, the bar clip clamping fixture further includes: an elastic element, which is a spring, the spring being sleeved on the outer periphery of the first push rod, and one end of the spring being connected to the frame, and the other end being adapted to abut against the balance wheel.

[0014] According to some embodiments of the present invention, a buffer pad is provided on the side of each of the first push rods facing the clamping area.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of a bar clipping clamping fixture according to some embodiments of the present utility model;

[0018] Figure 2 yes Figure 1 A schematic diagram of a bar sheet placed in a bar sheet clamping fixture;

[0019] Figure 3 yes Figure 1 A schematic diagram showing multiple tablets placed in a tablet clamping fixture;

[0020] Figure 4 yes Figure 1 A schematic diagram of a clamping fixture holding multiple pieces of metal.

[0021] Figure 5 This is a schematic diagram of a battery module being installed using a battery clip clamping fixture according to some embodiments of the present invention;

[0022] Figure 6 This is a schematic diagram showing the disassembled battery module and its components according to some embodiments of the present invention.

[0023] Figure label:

[0024] 100. Clamping fixture for metal discs;

[0025] 10. Fixing element; 11. Clamping area; 12. Fixing rod; 121. Second extension; 122. Second inclined surface; 13. Fixing plate; 14. Frame; 15. Support plate; 151. Window; 16. Clamping plate; 17. Connecting bracket;

[0026] 20. Moving part; 21. First push rod; 211. First extension; 212. First inclined surface; 213. Buffer pad; 22. Connecting rod; 23. Movable plate; 24. Second push rod; 25. Balance bracket; 251. First balance bar; 252. Second balance bar; 253. Balance wheel; 26. Rotating wheel;

[0027] 30. Elastic components;

[0028] 40. Bar plate; 41. First groove; 42. Second groove;

[0029] 50. Battery module. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] The following is for reference. Figures 1-6 Description of a bar clipping clamping fixture 100 according to an embodiment of the present invention.

[0033] According to an embodiment of the present invention, the pad clamping fixture 100 is used to clamp multiple pads 40. The pad clamping fixture 100 can fix the pads 40 fixed on the pad clamping fixture 100 to the battery module 50. The pad clamping fixture 100 includes a fixing member 10 and a movable member 20. The fixing member 10 has a clamping area 11. The pads 40 are located in the clamping area 11. One end of the clamping area 11 has multiple fixing rods 12, and one end of the pads 40 abuts against the corresponding fixing rod 12. Placing the pads 40 in the clamping area 11 allows one end of the pads 40 to abut against the fixing rod 12. At least one pad 40 can be placed in the clamping area 11. Generally, the number of pads 40 required by the battery module 50 can be placed in the clamping area 11.

[0034] The movable component 20 is movably located on the fixed component 10. The movable component 20 includes a plurality of first push rods 21, all of which are disposed toward the clamping area 11. The first push rods 21 are disposed opposite to the fixed rod 12, and the first push rods 21 are adapted to move along a first direction (see attached figure). Figure 1 The e1 direction (which can be up or down) moves to abut against the other end of the bar plate 40, and is used to clamp and fix the bar plate 40 in the clamping area 11. Multiple bar plates 40 can be fixed in the clamping area 11.

[0035] The connector 40 is a loose component. After being transported to the installation factory, the connector 40 is fixed to the connector clamping fixture 100 and then fixed to the battery module 50. Even after installation, the connector 40 remains a loose component. When the connector 40 requires maintenance, the corresponding connector 40 can be replaced without replacing the entire connector assembly or even the entire module, thus reducing maintenance costs. Furthermore, the loose connector 40 has relatively lower packaging and transportation costs, and the connector clamping fixture 100 can hold connectors 40 of different specifications, offering high flexibility. It can be flexibly combined and adjusted according to different production needs to adapt to diverse product requirements.

[0036] According to the embodiment of the present invention, the battery clip clamping fixture 100 can move along a first direction via a first push rod 21 to clamp and fix at least one battery clip 40 to the clamping area 11, thereby fixing the battery clip 40 to the battery module 50. When the battery clip 40 needs maintenance, the corresponding battery clip 40 can be replaced without replacing the entire connecting piece assembly, thereby reducing maintenance costs. Furthermore, the battery clip clamping fixture 100 can also clamp battery clips 40 of different specifications, and can be flexibly combined and adjusted according to different production needs to adapt to diverse product requirements.

[0037] According to some embodiments of this utility model, refer to Figures 1-4The fixing member 10 includes a fixing plate 13 and a frame 14, which are connected along a first direction. The movable member 20 is movably located on the fixing plate 13 and can move along the first direction on the fixing plate 13. The frame 14 forms a clamping area 11, and a first push rod 21 passes through the frame 14 and extends into the clamping area 11. The frame 14 has a fixing rod 12 facing the clamping area 11, which makes it easy to set the clamping area 11 of the fixing member 10 and facilitates the first push rod 21 to fix the bar plate 40.

[0038] For example, a connecting bracket 17 is provided between the fixing plate 13 and the frame 14. The connecting bracket 17 is used to connect the fixing plate 13 and the frame 14, which can save the material of the fastener 10, thereby reducing the cost of the fastener 10, and further reducing the cost of the clamping fixture 100.

[0039] According to some embodiments of this utility model, refer to Figures 1-4 The first push rod 21 has a first extension 211 at one end facing the fixed rod 12, and the first extension 211 is along the second direction (see attached figure). Figure 2 The first inclined surfaces 212 are provided on both sides of the first push rod 21 in the direction of the fixed rod 12. The two first inclined surfaces 212 extend in an inclined direction toward each other. The first extension 211 is adapted to be located in the first groove 41 on one side of the bar plate 40 along the first direction.

[0040] When the first push rod 21 moves along the first direction, the first extension 211 moves toward the first groove 41. The size of the first extension 211 in the second direction is smaller than the size of the first groove 41 in the second direction, which allows the first extension 211 to move into the first groove 41 more smoothly. The tabs 40 on both sides of the first groove 41 along the second direction can limit the first extension 211. Conversely, the first extension 211 can also limit the tabs 40, preventing the tabs 40 from moving along the second direction.

[0041] The fixed rod 12 has a second extension 121 at one end facing the first push rod 21. The second extension 121 has two opposing second inclined surfaces 122 on both sides along the second direction. In the direction of the fixed rod 12 toward the first push rod 21, the two second inclined surfaces 122 extend inclinedly toward each other. The second extension 121 is located in the second groove 42 on the other side of the bar plate 40 along the first direction, wherein the first direction is perpendicular to the second direction.

[0042] When the first push rod 21 moves along the first direction, the fixed rod 12 moves toward the second groove 42. The second extension 121 is smaller in size in the second direction than the second groove 42, allowing the second extension 121 to move smoothly into the second groove 42. Furthermore, the tabs 40 on both sides of the second groove 42 along the second direction can limit the second extension 121; conversely, the second extension 121 can also limit the tabs 40, preventing them from moving along the second direction. Under the combined action of the first extension 211 and the second extension 121, the tabs 40 can be fixed in the clamping area 11.

[0043] According to some embodiments of this utility model, refer to Figures 1-5 The fastener 10 also includes a support plate 15, which is located in the clamping area 11 and connected to the frame 14. The support plate 15 is adapted to support the plate 40 along a third direction (see attached diagram). Figure 5 When the bar tablet 40 is placed in the clamping area 11 on one side of the e3 direction, the support plate 15 can play a preliminary role in fixing the bar tablet 40. When the first push rod 21 and the fixing rod 12 clamp the bar tablet 40 on both sides of the first direction, the support plate 15 can fix the bar tablet 40 in the third direction position.

[0044] The support plate 15 has a window 151 opposite to the plate 40, through which the plate 40 can be fixed to the battery module 50. For example, the plate 40 can be welded to the battery module 50 through the window 151. The first direction is perpendicular to the third direction.

[0045] According to some embodiments of this utility model, refer to Figures 1-4 The movable component 20 also includes a connecting rod 22, two movable plates 23, and a second push rod 24. The two movable plates 23 are located on the same side of the fixed plate 13 along a third direction. The connecting rod 22 is connected between the two movable plates 23. The second push rod 24 is located between the two movable plates 23 and is connected to the connecting rod 22. The connecting rod 22 has a limiting groove on the side facing the second push rod 24. The second push rod 24 has a limiting block that cooperates with the limiting groove. The limiting block cooperates with the limiting groove to limit the position of the second push rod 24 and the connecting rod 22 in the first direction. The second push rod 24 is threadedly engaged with the fixed plate 13.

[0046] For example, the fixed plate 13 has a clamping plate 16 on the side facing the second push rod 24. The clamping plate 16 is fixedly connected to the fixed plate 13, and a channel is defined between the fixed plate 13 and the clamping plate 16. The second push rod 24 passes through the channel. The channel is provided with internal threads, and the second push rod 24 is provided with external threads, so that the second push rod 24 and the fixed plate 13 can be threaded together.

[0047] Rotate the second push rod 24, which can move along the fixed plate 13 toward the bar plate 40 to push the two movable plates 23 toward the bar plate 40, thereby pushing the second push rod 24 toward the bar plate 40 to clamp the bar plate 40 located in the clamping area 11.

[0048] For example, at the end of the second push rod 24 away from the connecting rod 22, there is also a rotating wheel 26. The rotating wheel 26 is fixedly connected to the second push rod 24. By rotating the rotating wheel 26, the purpose of rotating the second push rod 24 can be achieved.

[0049] According to some embodiments of this utility model, refer to Figures 1-4 One of the fixed plate 13 and the movable plate 23 is provided with a sliding groove, and the other is provided with a sliding rail that cooperates with the sliding groove. Both the sliding rail and the sliding groove extend along the first direction. It is possible that the fixed plate 13 is provided with a sliding groove and the movable plate 23 is provided with a sliding rail; or it is possible that the fixed plate 13 is provided with a sliding rail and the movable plate 23 is provided with a sliding groove. Under the cooperation of the sliding rail and the sliding groove, the movement direction of the movable plate 23 can be limited.

[0050] According to some embodiments of this utility model, refer to Figures 1-4 The movable component 20 also includes a balance bracket 25, which is connected between the connecting rod 22 and the first push rod 21. The balance bracket 25 is used to transmit the thrust received by the connecting rod 22 to the first push rod 21 in a balanced and stable manner. The balance bracket 25 includes a first balance rod 251 and a plurality of second balance rods 252. The first balance rod 251 extends along a second direction, and the plurality of second balance rods 252 are all connected to the side of the first balance rod 251 facing the first push rod 21. The connection between the first balance rod 251 and the first push rod 21 simplifies the arrangement of the balance bracket 25.

[0051] For example, the number of second balance bars 252 can be equal to the number of first push rods 21, with multiple second balance bars 252 corresponding one-to-one with multiple first push rods 21.

[0052] According to some embodiments of this utility model, refer to Figures 1-4 The balance support 25 also includes multiple balance wheels 253, which are connected between the second balance bar 252 and the first push rod 21. The balance wheels 253 are connected to two adjacent first push rods 21. The balance wheels 253 are used to smoothly transmit the thrust of the second balance bar 252 to the first push rod 21.

[0053] For example, each balance wheel 253 includes two wheel bodies connected along the second direction, each wheel body being connected to the first push rod 21, and the number of wheel bodies is equal to the number of the first push rods 21 and they correspond one-to-one.

[0054] According to some embodiments of this utility model, refer to Figures 1-4 The bar clip clamping fixture 100 also includes an elastic element 30, which is a spring. The spring is sleeved on the outer periphery of the first push rod 21, with one end connected to the frame 14 and the other end adapted to abut against the balance wheel 253. During the movement of the first push rod 21 toward the bar clip 40, the spring is compressed, which can provide a reverse force to prevent the first push rod 21 from moving too quickly and damaging the bar clip 40.

[0055] According to some embodiments of this utility model, refer to Figures 1-4 Each of the multiple first push rods 21 is provided with a buffer pad 213 on the side facing the clamping area 11. The buffer pad 213 can abut against the bar plate 40. During the process of the first push rod 21 clamping the bar plate 40, the bar plate 40 can play a buffering role, which can prevent the first push rod 21 from damaging the bar plate 40 during the clamping process.

[0056] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] In the description of this specification, references to terms such as "some embodiments," "optionally," "furthermore," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A clamping fixture for bar sheets, characterized in that, For clamping at least one bar tablet, the bar tablet clamping fixture includes: A fastener having a clamping area, one end of which has a plurality of fixing rods, wherein the bar is located in the clamping area and one end abuts against the corresponding fixing rod; A movable component, movably located on the fixed component, includes a plurality of first push rods disposed toward the clamping area, the first push rods being disposed opposite to the fixed rod, the first push rods being adapted to move in a first direction to abut against the other end of the bar piece, for clamping and fixing the bar piece to the clamping area.

2. The clamping fixture for the barbed wire according to claim 1, characterized in that, The fixing member includes a fixing plate and a frame connected along the first direction, the movable member is movably located on the fixing plate, the frame forms the clamping area, the first push rod passes through the frame and extends into the clamping area, and the frame has the fixing rod disposed toward the clamping area.

3. The clamping fixture for the barbed wire according to claim 2, characterized in that, The first push rod has a first extension at one end facing the fixed rod. The first extension has opposing first inclined surfaces on both sides along a second direction. In the direction of the first push rod toward the fixed rod, the two first inclined surfaces extend inclined towards each other. The first extension is adapted to be located within a first groove on one side of the plate along the first direction; and / or, The fixed rod has a second extension at one end facing the first push rod. The second extension has two opposing second inclined surfaces on both sides along the second direction. The two second inclined surfaces extend inclinedly toward each other in the direction facing the first push rod. The second extension is located in the second groove on the other side of the bar along the first direction, wherein the first direction is perpendicular to the second direction.

4. The clamping fixture for the barbed wire according to claim 2, characterized in that, The fastener further includes a support plate located in the clamping area and connected to the frame. The support plate is adapted to support the pad on one side along a third direction. The support plate has a window opposite the pad, wherein the first direction is perpendicular to the third direction.

5. The clamping fixture for the bar sheet according to claim 2, characterized in that, The movable component further includes a connecting rod, two movable plates, and a second push rod. The two movable plates are located on the same side of the fixed plate along a third direction. The connecting rod is connected between the two movable plates. The second push rod is located between the two movable plates and connected to the connecting rod. The connecting rod has a limiting groove on the side facing the second push rod. The second push rod has a limiting block that cooperates with the limiting groove. The limiting block cooperates with the limiting groove to limit the position of the second push rod and the connecting rod in the first direction. The second push rod is threadedly engaged with the fixed plate.

6. The clamping fixture for the barbed wire according to claim 5, characterized in that, One of the fixed plate and the movable plate is provided with a sliding groove, and the other is provided with a sliding rail that cooperates with the sliding groove.

7. The clamping fixture for the bar sheet according to claim 5, characterized in that, The movable component also includes a balance bracket connected between the connecting rod and the first push rod. The balance bracket includes a first balance bar and a plurality of second balance bars. The first balance bar extends along a second direction, and the plurality of second balance bars are all connected to the side of the first balance bar facing the first push rod. The first balance bar is connected to the first push rod.

8. The clamping fixture for the bar sheet according to claim 7, characterized in that, The balance bracket also includes multiple balance wheels, which are connected between the second balance bar and the first push bar, and the balance wheels are connected to two adjacent first push bars.

9. The clamping fixture for the bar sheet according to claim 8, characterized in that, Also includes: An elastic element, which is a spring, is sleeved on the outer periphery of the first push rod, with one end of the spring connected to the frame and the other end adapted to abut against the balance wheel.

10. The clamping fixture for the barbed wire according to claim 1, characterized in that, Each of the first push rods has a buffer pad on the side facing the clamping area.

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