Output pole base and upper cover device
By designing an output pole base and top cover device with movable connection between the top cover and bracket assembly and switching position, the problems of poor assembly effect and interference in the prior art are solved, achieving stable assembly and miniaturization, which is suitable for battery boxes.
Patent Information
- Application Number
- CN202422740368.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing output base and top cover have poor assembly performance, and the snap-fit connection is prone to failure under frequent disassembly, resulting in assembly failure and interference problems.
An output electrode base and top cover device is designed, wherein the top cover body is movably connected to the base body and has a clearance and extension position. The bracket assembly can switch between a support position and a storage position. The top cover is connected to the folding assembly to ensure that the top cover does not interfere during bolt installation and removal. Multiple bolt holes are provided on the base to accommodate situations where the positive and negative electrodes are close to each other.
It solves the assembly problem caused by dimensional deviation, avoids interference between the top cover and bolts, achieves stable assembly effect and miniaturized design, and is suitable for situations where the positive and negative electrodes are close together in the battery box.
Smart Images

Figure CN223651540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery equipment, and more specifically, to an output electrode base and top cover device. Background Technology
[0002] Most existing output electrode bases and top covers are separate units, assembled and fixed by snap-fits or other methods. With frequent disassembly, the snap-fit connection may break or fail. Furthermore, dimensional discrepancies between the output electrode cover and the base can sometimes prevent proper assembly.
[0003] Therefore, the existing technology suffers from poor assembly between the output electrode base and the top cover. Utility Model Content
[0004] The main purpose of this utility model is to provide an output electrode base and a top cover device to solve the problem of poor assembly effect between the output electrode base and the top cover in the prior art.
[0005] To achieve the above objectives, according to one aspect of the present invention, an output electrode base and a cover device are provided, comprising: a base body having at least one bolt hole; a cover body having one end movably connected to the base body and rotatable relative to the base body, and having a clearance position and an extended position; and a support assembly having the other end movably connected to the cover body and rotatable relative to the cover body, and having a support position and a retracted position; when the cover body is in the extended position, the support assembly can switch between the support position and the retracted position; when the support assembly is in the retracted position, the cover body can switch between the clearance position and the extended position.
[0006] Furthermore, the output electrode base and top cover assembly also includes a folding assembly, and the bracket assembly is connected to the top cover body through the folding assembly.
[0007] Furthermore, the upper cover body is provided with a receiving groove for accommodating the bracket assembly, which can be stored in the receiving groove when the bracket assembly is in the storage position.
[0008] Furthermore, the output electrode base and top cover assembly also includes a connecting shaft, with both ends of the connecting shaft connected to the base body, and the top cover body rotatably mounted on the connecting shaft.
[0009] Furthermore, the base body includes: a mounting platform having bolt holes; and an upright plate set on the mounting platform, with connecting ears provided at both ends of the upright plate corresponding to the two ends of the connecting shaft.
[0010] Furthermore, when the bracket assembly is in the supported position, the end of the bracket assembly away from the upper cover body abuts against the top surface of the mounting platform.
[0011] Furthermore, when the support assembly is in the supported position, the bolt holes are located between the support assembly and the upright plate.
[0012] Furthermore, the bracket assembly includes at least two support legs, with at least one support leg respectively provided at both ends of the upper cover body along its length, and the support legs having a supporting position and a storage position.
[0013] Furthermore, the base body is provided with positioning recesses corresponding to the support legs. When the support legs are in the support position, the end of the support legs away from the upper cover body extends into the positioning recesses.
[0014] Furthermore, there are two bolt holes and two positioning recesses. Along the length of the upper cover body, the two bolt holes are located between the two positioning recesses.
[0015] Applying the technical solution of this utility model, the output electrode base and top cover device in this application includes a base body, a top cover body, and a support assembly. The base body has at least one bolt hole; one end of the top cover body is movably connected to the base body and can rotate relative to the base body, and the top cover body has a clearance position and an extended position; the support assembly is movably connected to the other end of the top cover body and can rotate relative to the top cover body, and the support assembly has a supporting position and a retracted position; when the top cover body is in the extended position, the support assembly can switch between the supporting position and the retracted position; when the support assembly is in the retracted position, the top cover body can switch between the clearance position and the extended position.
[0016] When using the output electrode base and top cover device of this application, since the top cover body is movably mounted on the base body, after the top cover body and base body are assembled, it is no longer necessary to assemble and disassemble the top cover body and base body during the use of the output electrode base and top cover device. This effectively solves the problem of assembly failure caused by dimensional deviations between the output electrode base and the top cover in the prior art. Simultaneously, since the top cover body has both a clearance position and an extended position relative to the base body, when disassembling or assembling the bolts in the bolt holes of the base body, it is only necessary to switch the top cover body to the clearance position, thus ensuring that the top cover body does not interfere with the disassembly or assembly of the bolts. Furthermore, after the bolts are installed into the bolt holes, the top cover body can be kept in the extended position by switching the bracket assembly to the support position, thereby preventing the top cover body from contacting the bolts. On the other hand, in this application, the bolt holes on the base body can be set to two, allowing the output electrode base and top cover device of this application to be applied to situations where the positive and negative output electrodes are close together in the battery box, thereby solving the interference problem caused by using two output electrode bases when the positive and negative lead-out plates are close together. Therefore, the output electrode base and top cover device in this application effectively solve the problem of poor assembly effect between the output electrode base and the top cover in the prior art. Attached Figure Description
[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0018] Figure 1 This illustration shows a structural diagram of the output electrode base and upper cover device in a specific embodiment of the present application, where the upper cover body is in the extended position and the bracket assembly is in the supported position.
[0019] Figure 2 It shows Figure 1 Side view of the output electrode base and top cover assembly;
[0020] Figure 3 It shows Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This illustration shows a structural diagram of the output electrode base and upper cover device in a specific embodiment of the present application, where the upper cover body is in an avoidance position and the bracket assembly is in a storage position.
[0022] Figure 5 It shows Figure 4 A top view of the output electrode base and top cover assembly.
[0023] The above figures include the following reference numerals:
[0024] 10. Base body; 11. Bolt holes; 12. Mounting platform; 121. Limiting baffle; 13. Vertical plate; 131. Connecting ear; 14. Positioning recess; 20. Top cover body; 30. Bracket assembly; 31. Support leg; 40. Folding assembly; 50. Connecting shaft. Detailed Implementation
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0027] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0028] To address the problem of poor assembly between the output electrode base and the top cover in the prior art, this application provides an output electrode base and top cover device.
[0029] like Figures 1 to 5 As shown, the output electrode base and cover device in this application includes a base body 10, a cover body 20, and a bracket assembly 30. The base body 10 has at least one bolt hole 11; one end of the cover body 20 is movably connected to the base body 10 and can rotate relative to the base body 10, and the cover body 20 has a clearance position and an extended position; the bracket assembly 30 is movably connected to the other end of the cover body 20 and can rotate relative to the cover body 20, and the bracket assembly 30 has a support position and a retracted position; when the cover body 20 is in the extended position, the bracket assembly 30 can switch between the support position and the retracted position; when the bracket assembly 30 is in the retracted position, the cover body 20 can switch between the clearance position and the extended position.
[0030] When using the output electrode base and top cover assembly of this application, since the top cover body 20 is movably mounted on the base body 10, after the top cover body 20 and the base body 10 are assembled, it is no longer necessary to assemble and disassemble the top cover body 20 and the base body 10 during the use of the output electrode base and top cover assembly. This effectively solves the problem of assembly failure caused by dimensional deviations between the output electrode base and the top cover in the prior art. Furthermore, since the top cover body 20 has both a clearance position and an extended position relative to the base body 10, when disassembling or assembling the bolts in the bolt holes 11 of the base body 10, it is only necessary to switch the top cover body 20 to the clearance position, thus ensuring that the top cover body 20 does not interfere with the disassembly or assembly of the bolts. Additionally, after the bolts are installed into the bolt holes 11, the top cover body 20 can be kept in the extended position by switching the bracket assembly 30 to the support position, thereby preventing the top cover body 20 from contacting the bolts. On the other hand, in this application, the bolt holes 11 on the base body 10 can be set to two, thereby allowing the output electrode base and top cover device of this application to be applied to situations where the positive and negative output electrodes are close together in the battery box. This solves the problem of interference caused by using two output electrode bases when the positive and negative electrode leads are close together. Therefore, the output electrode base and top cover device of this application effectively solves the problem of poor assembly effect between the output electrode base and the top cover in the prior art.
[0031] Specifically, the upper cover body 20 is provided with a receiving groove (not shown in the figure) for accommodating the support assembly 30. When the support assembly 30 is in the storage position, it can be stored in the receiving groove, which is conducive to the miniaturization design of the output pole base and the upper cover device in this application.
[0032] Specifically, the support assembly 30 includes at least two support legs 31, with at least one support leg 31 corresponding to each end of the upper cover body 20 along its length, and the support legs 31 have a supporting position and a storage position. Optionally, the rotation angle of the support legs 31 is less than 180 degrees. Furthermore, the specific rotation angle of the support legs 31 can be adaptively adjusted according to actual usage requirements.
[0033] In one specific embodiment of this application, the length of the support leg 31 is less than the width of the upper cover body 20. Alternatively, the length of the support leg 31 is less than the distance from the end of the upper cover body 20 that is movably connected to the base body 10 to the end of the upper cover body 20 that is movably connected to the bracket assembly 30. When the upper cover body 20 is in the avoidance position, this arrangement effectively prevents the support leg 31 from interfering with the movable connection between the upper cover body 20 and the base body 10.
[0034] Specifically, the output electrode base and top cover device also includes a folding assembly 40, and the bracket assembly 30 is connected to the top cover body 20 through the folding assembly 40.
[0035] In one specific embodiment of this application, the folding assembly 40 includes multiple hinges, and each support leg 31 is connected to the upper cover body 20 via at least one hinge. Of course, the folding assembly 40 can also have other structures in this application, as long as it ensures that the support leg 31 can rotate relative to the upper cover body 20 and can switch between a supporting position and a folded position. For example, in this application, the support leg 31 can also be connected to the upper cover body 20 via a pivot or ball bearing structure.
[0036] Specifically, the output electrode base and the top cover device also include a connecting shaft 50, the two ends of which are respectively connected to the base body 10, and the top cover body 20 is rotatably mounted on the connecting shaft 50.
[0037] Specifically, the base body 10 includes a mounting platform 12 and an upright plate 13. The mounting platform 12 has bolt holes 11. The upright plate 13 is mounted on the mounting platform 12, and each end of the upright plate 13 has a connecting lug 131 corresponding to the two ends of the connecting shaft 50. Furthermore, when the upper cover body 20 is in the extended position, the upper cover body 20 is parallel to the top surface of the mounting platform 12; when the upper cover body 20 is in the clearance position, the upper cover body 20 and the upright plate 13 are parallel to each other. When the bracket assembly 30 is in the supported position, the end of the bracket assembly 30 away from the upper cover body 20 abuts against the top surface of the mounting platform 12. When the bracket assembly 30 is in the supported position, the bolt holes 11 are located between the bracket assembly 30 and the upright plate 13.
[0038] In one embodiment of this application, the connecting shaft 50 passes through the upper cover body 20 along its length. Furthermore, the axial direction of the connecting shaft 50 is parallel to the length direction of the upper cover body 20. Additionally, the upright plate 13 is vertically erected on the mounting platform 12, and the length direction of the upright plate 13 is parallel to the length direction of the upper cover body 20.
[0039] Optionally, the upright plate 13 is provided along one of the sides of the top surface of the mounting platform 12.
[0040] Optionally, limit baffles 121 can be provided on the two sides of the top surface of the mounting platform 12 corresponding to both ends of the vertical plate 13 along its length. In this case, two positioning recesses 14 are positioned between the two limit baffles 121. Thus, the limit baffles 121 can play a certain limiting role in the support leg 31.
[0041] Optionally, the base body 10 is provided with a positioning recess 14 corresponding to the support leg 31. When the support leg 31 is in the supporting position, the end of the support leg 31 away from the upper cover body 20 extends into the positioning recess 14. In a specific embodiment of this application, there are two bolt holes 11 and two positioning recesses 14. In the length direction of the upper cover body 20, the two bolt holes 11 are located between the two positioning recesses 14. In this application, by providing the positioning recesses 14, the support leg 31 can be effectively positioned, thereby ensuring that the support leg 31 can be switched from the storage position to the supporting position more accurately. At the same time, in this application, the top surface of the mounting platform 12 has positioning recesses 14. At this time, the positioning recesses 14 can also play a certain limiting role for the support leg 31 and prevent relative sliding between the support leg 31 and the top surface of the mounting platform 12, thereby keeping the support leg 31 in the supporting position and effectively ensuring the stability of the upper cover body 20 when it is in the extended position and the support assembly when it is in the supporting position.
[0042] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:
[0043] 1. Effectively solves the problem of poor assembly effect between the output pole base and the top cover in the existing technology;
[0044] 2. Simple structure and stable performance.
[0045] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0046] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0047] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An output electrode base and top cover device, characterized in that, include: The base body (10) has at least one bolt hole (11); The upper cover body (20) has one end movably connected to the base body (10) and can rotate relative to the base body (10), and the upper cover body (20) has a clearance position and an extension position. A support assembly (30) is movably connected to the other end of the upper cover body (20) and can rotate relative to the upper cover body (20), and the support assembly (30) has a supporting position and a storage position; When the upper cover body (20) is in the extended position, the bracket assembly (30) can switch between the supported position and the retracted position; When the bracket assembly (30) is in the retracted position, the upper cover body (20) can switch between the avoidance position and the extended position.
2. The output electrode base and upper cover device according to claim 1, characterized in that, The output pole base and top cover device also includes a folding assembly (40), and the bracket assembly (30) is connected to the top cover body (20) through the folding assembly (40).
3. The output electrode base and upper cover device according to claim 1, characterized in that, The upper cover body (20) is provided with a receiving groove for accommodating the support assembly (30). When the support assembly (30) is in the storage position, it can be stored in the receiving groove.
4. The output electrode base and upper cover device according to claim 1, characterized in that, The output electrode base and the upper cover device also include a connecting shaft (50), the two ends of which are respectively connected to the base body (10), and the upper cover body (20) is rotatably mounted on the connecting shaft (50).
5. The output electrode base and upper cover device according to claim 4, characterized in that, The base body (10) includes: Mounting platform (12) having the bolt holes (11); A vertical plate (13) is provided on the mounting platform (12), and connecting ears (131) are respectively provided at both ends of the vertical plate (13) corresponding to the two ends of the connecting shaft (50).
6. The output electrode base and upper cover device according to claim 5, characterized in that, When the bracket assembly (30) is in the supported position, the end of the bracket assembly (30) away from the upper cover body (20) abuts against the top surface of the mounting platform (12).
7. The output electrode base and upper cover device according to claim 5, characterized in that, When the bracket assembly (30) is in the supported position, the bolt hole (11) is located between the bracket assembly (30) and the upright plate (13).
8. The output electrode base and upper cover device according to any one of claims 1 to 7, characterized in that, The bracket assembly (30) includes at least two support legs (31), and at least one support leg (31) is respectively provided at both ends of the upper cover body (20) in the length direction, and the support leg (31) has the supporting position and the storage position.
9. The output electrode base and upper cover device according to claim 8, characterized in that, The base body (10) is provided with a positioning recess (14) corresponding to the support leg (31). When the support leg (31) is in the support position, the end of the support leg (31) away from the upper cover body (20) extends into the positioning recess (14).
10. The output electrode base and upper cover device according to claim 9, characterized in that, There are two bolt holes (11) and two positioning recesses (14) in the length direction of the upper cover body (20). The two bolt holes (11) are located between the two positioning recesses (14).