Structure for segmented splicing of support
Through the combined structure of the positioning member and the positioning hole and the step-type connection, combined with the hot melt fixation method, the problems of complex connection and poor stability of the long-sized bracket are solved, and the effects of simplifying the connection structure, reducing costs and improving stability are achieved.
Patent Information
- Application Number
- CN202420612286.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-27
AI Technical Summary
In the prior art, the connection method of long-size brackets is complex, resulting in the presence of internal stress, poor stability, and high production costs.
The combined structure of positioning members and positioning holes is adopted, and the step-type connection structure and auxiliary connectors are used to achieve convenient connection between the bracket components, and the connection stability is improved through hot melt fixation.
The connection structure is simplified, the production cost and process complexity are reduced, and the stability and connection strength of the bracket are improved.
Smart Images
Figure CN222440775U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of energy storage equipment, and in particular to a structure for segmented splicing of a support. Background Art
[0002] In the field of new energy vehicles and energy storage batteries, the insulating brackets on the battery cell modules are relatively long, and the direct overall production technology is complex and costly, so they are usually split into several parts for separate production and then assembled.
[0003] In the prior art, long brackets are usually connected using interlocking snap-on connectors. This method causes internal stress to form between the snaps after the overall assembly of the bracket, which poses a hidden danger to the stability of the bracket. It also affects the matching between the bracket components and is prone to dimensional deviations. At the same time, the structure of the snaps is relatively complex, which also puts higher requirements on the manufacturing process of the bracket and increases the cost of production. Utility Model Content
[0004] The present application mainly provides a structure for splicing bracket segments to solve the quality defects existing in the existing bracket split connection method and reduce production costs.
[0005] In order to solve the above technical problems, a technical solution adopted by the present application is to provide a structure for segmented splicing of a bracket, which is used to connect a first component and a second component, including:
[0006] A first connection structure is provided on one side of the first component, comprising a first area, a second area and a positioning member, wherein the first area is connected to the second area in a stepped manner, and the first area is higher than the second area along a first direction, and the positioning member is provided to protrude from the second area along the first direction;
[0007] A second connection structure is provided on a side of the second component close to the first component, comprising a third area and a fourth area, wherein the third area and the fourth area are connected in a stepped manner, and the fourth area is higher than the third area along the first direction, and a first positioning hole is provided on the fourth area, and the first positioning hole is used to accommodate the positioning member;
[0008] an auxiliary connecting member, arranged along the first direction at a side of the third region away from the first region, the auxiliary connecting member being provided with a second positioning hole, the second positioning hole being used to accommodate the positioning member;
[0009] The positioning member passes through the first positioning hole and the second positioning hole in sequence to connect the first component and the second component, the first connection structure matches the second connection structure, and the first area and the third area are in the same plane.
[0010] In a possible implementation, the second region includes a first plane and a second plane that are parallel to each other and arranged in a stepped manner, and the first plane is higher than the second plane along the first direction; the fourth region includes a third plane and a fourth plane that are parallel to each other and arranged in a stepped manner, and the third plane is higher than the fourth plane along the first direction; the first plane and the third plane, and the second plane and the fourth plane are simultaneously bonded.
[0011] In a possible implementation manner, positioning members are provided on both the first plane and the second plane.
[0012] In a possible implementation manner, a first positioning hole is formed on both the third plane and the fourth plane.
[0013] In a possible implementation manner, the positioning member is in the shape of a cylinder.
[0014] In a possible implementation, the first positioning hole and the second positioning hole are both circular holes, and the diameters thereof are larger than the bottom diameter of the positioning member.
[0015] In a possible implementation manner, the positioning piece is made of non-metallic material and is used for hot-melt extrusion fixation.
[0016] In a possible implementation manner, weight-reducing holes are provided on the first connection structure and the second connection structure.
[0017] In a possible implementation manner, the positioning elements are arranged in pairs.
[0018] In a possible implementation manner, two second positioning holes are formed on each of the auxiliary connecting members.
[0019] The beneficial effects of the present application are as follows: Different from the prior art, the present application discloses a structure for segmented splicing of a bracket, which realizes convenient connection between the two components by setting positioning parts and positioning holes, and at the same time, adopts auxiliary connecting parts to effectively alleviate the internal stress inside the finished product, thereby reducing the manufacturing cost and process complexity of the product and improving the stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0021] Figure 1 It is a schematic diagram of the assembly structure of a structure for splicing bracket segments in one embodiment of the present application;
[0022] Figure 2 It is a schematic diagram of the split structure of the structure used for segmented splicing of a bracket in one embodiment of the present application;
[0023] Figure 3 It is a schematic diagram of a partially disassembled structure of a structure for segmented splicing of a bracket in one embodiment of the present application.
[0024] Description of main component symbols:
[0025] 100-structure for segmented splicing of the bracket; 10-first connecting structure; 11-first area; 12-second area; 121-first plane; 122-second plane; 13-positioning piece; 20-second connecting structure; 21-third area; 22-fourth area; 221-third plane; 222-fourth plane; 23-first positioning hole; 30-auxiliary connecting piece; 31-second positioning hole. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0027] The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.
[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0029] See also Figures 1 to 3 The present application proposes a structure 100 for stent segment splicing, which is used to connect a first component and a second component, including:
[0030] The first connection structure 10 is provided on one side of the first component, and includes a first area 11, a second area 12 and a positioning member 13. The first area 11 and the second area 12 are connected in a stepped manner, and the first area 11 is higher than the second area 12 along the first direction X. The positioning member 13 is provided to protrude from the second area 12 along the first direction X;
[0031] The second connection structure 20 is provided on one side of the second component close to the first component, and includes a third area 21 and a fourth area 22. The third area 21 and the fourth area 22 are connected in a stepped manner, and the fourth area 22 is higher than the third area 21 along the first direction X. The fourth area 22 is provided with a first positioning hole 23, and the first positioning hole 23 is used to accommodate the positioning member 13;
[0032] The auxiliary connecting member 30 is disposed along the first direction X at a side of the third region 21 away from the first region 11 . The auxiliary connecting member 30 is provided with a second positioning hole 31 for accommodating the positioning member 13 .
[0033] The positioning member 13 passes through the first positioning hole 23 and the second positioning hole 31 in sequence to connect the first component and the second component. The first connection structure 10 matches the second connection structure 20, and the first area 11 and the third area 21 are in the same plane.
[0034] It should be explained that the workpiece formed by connecting the first component and the second component in this embodiment is a bracket for an energy storage device, which is not regarded as excluding the connection method of the structure that can be assembled separately in other application occasions.
[0035] In this embodiment, the first direction X is as follows Figure 1 Vertical orientation shown.
[0036] The first connection structure 10 is disposed on one side of the first component, and the second connection structure 20 is disposed on one side of the second component. The first component and the second component are connected by connecting the first connection structure 10 and the second connection structure 20, and when connected, the second area 12 and the fourth area 22 overlap along the first direction X. The first connection structure 10 can be installed on the first component or directly formed on the first component, and the second connection structure 20 is the same.
[0037] In the first connection structure 10, the first area 11 and the second area 12 are connected in a stepped manner, and there is a height difference along the first direction X. The step formed by the height difference can abut against the second connection structure 20 to achieve a positioning effect. Similarly, there is a height difference between the third area 21 and the fourth area 22 in the second connection structure 20, and a step is also formed to abut against the first connection structure 10.
[0038] When the second area 12 and the fourth area 22 are completely fitted, the first connection structure 10 and the second connection structure 20 are completely embedded, and the first area 11 and the third area 21 are in the same plane and are substantially flush, thereby achieving a smooth connection between the first component and the second component.
[0039] The auxiliary connecting member 30 is in the shape of a thin sheet. Considering the manufacturing process and installation difficulty, the shape of the auxiliary connecting member 30 in this embodiment is only for illustration and not for limitation.
[0040] During the installation process, the first component, the second component, and the auxiliary connecting member 30 are stacked in sequence along the first direction X, and then the positioning member 13 on the first connecting structure 10 is passed through the first positioning hole 23 and the second positioning hole 31 in sequence. At this time, the positioning member 13 partially passes through the second positioning hole 31 and protrudes from the auxiliary connecting member 30, and then the protruding part of the connecting member is hot-melted, and after solidification and forming again, the connection stability can be effectively improved.
[0041] This embodiment can easily connect long components through the structural interlocking of the first connecting structure 10 and the second connecting structure 20, as well as the auxiliary connecting piece 30 and hot-melt fixing, while simplifying the connection structure, reducing production costs, improving production efficiency, and effectively improving connection strength and stability.
[0042] Please continue reading Figure 3 In one embodiment, the second region 12 includes a first plane 121 and a second plane 122 that are arranged in a stepped manner and are parallel, and the first plane 121 is higher than the second plane 122 along the first direction X; the fourth region 22 includes a third plane 221 and a fourth plane 222 that are arranged in a stepped manner and are parallel, and the third plane 221 is higher than the fourth plane 222 along the first direction X, and when connected, the first plane 121 and the third plane 221, and the second plane 122 and the fourth plane 222 are simultaneously attached.
[0043] A matching stepped structure is further provided in the second area 12 and in the matching fourth area 22, so that the first connection structure 10 and the second connection structure 20 can abut and position each other when connected, further improving the stability of the connection, and can effectively improve the positioning accuracy and installation efficiency during installation when the size design is reasonable. In other embodiments, other shapes can also be provided, and the stepped multi-plane design in this embodiment is based on practical application and design cost considerations.
[0044] In one embodiment, positioning members 13 are disposed on both the first plane 121 and the second plane 122. Positioning members 13 are disposed on the stepped multi-planes to improve the stability of the first connection structure 10 and the second connection structure 20 when connected.
[0045] In one embodiment, first positioning holes 23 are formed on the third plane 221 and the fourth plane 222 , corresponding to the arrangement of the positioning member 13 , thereby achieving a more stable connection and fixing effect.
[0046] In one embodiment, the positioning member 13 is cylindrical in shape so as to pass through the first positioning hole 23 and the second positioning hole 31 .
[0047] In one embodiment, the first positioning hole 23 and the second positioning hole 31 are both circular holes, and their diameters are larger than the bottom diameter of the positioning member 13, so that the positioning member 13 can pass through smoothly. The diameters of the first positioning hole 23 and the second positioning hole 31 should be slightly larger than the positioning member 13 to ensure that the positioning accuracy will not be damaged when the positioning member 13 passes through.
[0048] In one embodiment, the positioning member 13 is made of non-metallic material and is used for hot-melt extrusion fixation. When the first connection structure 10 is connected to the second connection structure 20, the positioning member 13 passes through the first positioning hole 23 and the second positioning hole 31 in sequence, and partially extends out of the auxiliary connection member 30. At this time, the extended part is subjected to hot-melt treatment, and the positioning member 13 is melted and reshaped. At this time, it is fully in contact with the first positioning hole 23 and the second positioning hole 31, further improving the fixing effect. Using a positioning member 13 made of non-metallic material can reduce the temperature required for hot melting and reduce energy consumption.
[0049] In one embodiment, weight-reducing holes are provided on the first connection structure 10 and the second connection structure 20 to reduce the weight of the first connection structure 10 and the second connection structure 20. At the same time, since this embodiment is a bracket applied to an energy storage device, it is also beneficial to improve the heat dissipation effect of the energy storage unit.
[0050] In one embodiment, the positioning members 13 are arranged in pairs. Arranging a plurality of positioning members 13 in groups is not only conducive to alignment during connection and installation, but also can further improve the firmness of the connection. In this embodiment, the positioning members 13 are arranged in pairs of two, and other embodiments of grouping in other numbers are not excluded.
[0051] In one embodiment, two second positioning holes 31 are provided on each auxiliary connecting member 30. Specifically, each auxiliary connecting member 30 corresponds to a group of positioning members 13, so that the area of each auxiliary connecting member 30 is fully utilized while effectively improving the fixing effect, controlling the total number of auxiliary connecting members 30 in each pair of connection structures, and further streamlining the structure.
[0052] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A structure for splicing stent segments, used to connect a first component and a second component, characterized in that: include: A first connection structure is provided on one side of the first component, comprising a first area, a second area and a positioning member, wherein the first area is connected to the second area in a stepped manner, and the first area is higher than the second area along a first direction, and the positioning member is provided to protrude from the second area along the first direction; A second connection structure is provided on a side of the second component close to the first component, comprising a third area and a fourth area, wherein the third area and the fourth area are connected in a stepped manner, and the fourth area is higher than the third area along the first direction, and a first positioning hole is provided on the fourth area, and the first positioning hole is used to accommodate the positioning member; an auxiliary connecting member, arranged along the first direction at a side of the third region away from the first region, the auxiliary connecting member being provided with a second positioning hole, the second positioning hole being used to accommodate the positioning member; The positioning member passes through the first positioning hole and the second positioning hole in sequence to connect the first component and the second component, the first connection structure matches the second connection structure, and the first area and the third area are in the same plane.
2. The structure for stent segment splicing according to claim 1, characterized in that: The second region includes a first plane and a second plane that are arranged in a stepped manner and are parallel, and the first plane is higher than the second plane along the first direction; the fourth region includes a third plane and a fourth plane that are arranged in a stepped manner and are parallel, and the third plane is higher than the fourth plane along the first direction; the first plane and the third plane, and the second plane and the fourth plane are simultaneously bonded.
3. The structure for stent segment splicing according to claim 2, characterized in that: Positioning pieces are disposed on both the first plane and the second plane.
4. The structure for stent segment splicing according to claim 3 is characterized in that: The third plane and the fourth plane are both provided with a first positioning hole.
5. The structure for stent segment splicing according to claim 1, characterized in that: The positioning piece is in the shape of a cylinder.
6. The structure for stent segment splicing according to claim 5, characterized in that , the first positioning hole and the second positioning hole are both circular holes, and the diameter is larger than the bottom diameter of the positioning member.
7. The structure for stent segment splicing according to claim 6, characterized in that: The positioning piece is made of non-metallic material and is used for hot-melt extrusion fixation.
8. The structure for stent segment splicing according to claim 1, characterized in that: The first connecting structure and the second connecting structure are provided with weight-reducing holes.
9. The structure for stent segment splicing according to claim 1, characterized in that: The positioning members are arranged in pairs.
10. The structure for stent segment splicing according to claim 9, characterized in that: Each of the auxiliary connecting members is provided with two second positioning holes.