Split type connecting structure
The split connection structure is used to clamp and fix the ring terminal, which solves the problem of fixing the AC dust cover and DC dust cover during the assembly of the electric vehicle charging station, avoids damage to the surface of the charging station, and improves assembly efficiency.
Patent Information
- Application Number
- CN202422782321.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-14
AI Technical Summary
During the assembly process of electric vehicle charging stations, the fixation of AC dust covers and DC dust covers requires a split connection structure to save assembly time and reduce losses, which is not effectively solved by existing technologies.
A split connection structure is adopted, in which multiple ring terminals are clamped and fixed in the assembly area between the first cap body and the second cap body, and a threaded structure and gasket are used to ensure a stable connection to avoid damage to the surface of the charging base.
This prevents the surface of the charging base from being damaged during the assembly process, reduces assembly difficulty, and improves work efficiency.
Smart Images

Figure CN223414339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a staple structure, and more particularly to a split connection structure. Background Art
[0002] During the assembly process of an electric vehicle charging station, since the AC dust cover and the DC dust cover need to be fixed to the sheet metal or the charging station with staples, a split connection structure is required to assemble the AC dust cover and the DC dust cover on the sheet metal or the charging station, thereby saving assembly time, reducing losses, and improving work efficiency. Utility Model Content
[0003] One purpose of the utility model is to provide a new technical solution for a split connection structure.
[0004] According to a first aspect of the present invention, a split connection structure is provided for assembling and fixing a plurality of ring terminals and uniformly installing them in a fixed environment, characterized in that it includes:
[0005] The first component comprises a first cap body and a first rod body, wherein one side surface of the first cap body is connected to one end of the first rod body;
[0006] a second component, the second component comprising a second cap body and a second rod body, the second cap body being formed to protrude radially outward from a side wall of the second rod body, the second rod body comprising an assembly portion located at one end of the second rod body and a staple located at the other end of the second rod body, the staple being fixedly installed in the fixed environment;
[0007] The first rod body is detachably connected to the assembly portion, and a predetermined distance is provided between the first cap body and the second cap body to form an assembly area, and the plurality of ring terminals are stacked, clamped, and fixed.
[0008] Optionally, a threaded structure is provided between the first rod body and the assembly portion, and the first cap body and the second cap body are used to press the plurality of ring terminals together.
[0009] Optionally, an outer peripheral wall of the first rod body is provided with an external thread, and an internal thread is provided in the assembly portion, and the internal thread is threadedly connected to the external thread, so that the first rod body is detachably connected to the assembly portion.
[0010] Optionally, at least one gasket is further included, and the gasket is arranged between the first cap body and the second cap body.
[0011] Optionally, the plurality of ring terminals and the gasket are sleeved on the assembly portion, and the plurality of ring terminals and the gasket are pressed tightly by the screw connection between the first rod and the assembly portion.
[0012] Optionally, the diameter of the circumscribed circle of the assembly portion is smaller than or equal to the smallest inner diameter of the plurality of ring-shaped terminals.
[0013] Optionally, the outer diameters of the first cap body and the second cap body are larger than the maximum inner diameter of the plurality of ring-shaped terminals.
[0014] Optionally, the staple and the assembly portion are not coaxially arranged.
[0015] Optionally, an outer circumferential wall of the staple is provided with an external thread or at least two clamping protrusions are provided along its circumferential direction.
[0016] A split connection structure according to the present disclosure has the following beneficial effects:
[0017] The split connection structure can avoid damaging or scratching the surface of the charging base during the installation of the ring terminal on the charging base, thereby affecting the appearance of the charging base; at the same time, it reduces the difficulty of assembly and improves work efficiency.
[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
[0020] Figure 1 This is a schematic structural diagram of the split connection structure of the first embodiment provided by the utility model;
[0021] Figure 2 A cross-sectional view of the split connection structure of the first embodiment provided by the utility model;
[0022] Figure 3 A cross-sectional view of a split connection structure according to a second embodiment of the present invention;
[0023] The following are marked in the figure:
[0024] 10-first cap body; 11-first rod body; 12-second cap body; 14-assembly part; 15-pin; 16-ring terminal; 17-AC dust cover; 18-DC dust cover; 19-connector; 20-connecting cavity; 21-threaded structure; 22-clamping protrusion; 23-assembly area. DETAILED DESCRIPTION
[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.
[0027] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0028] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0029] According to a split connection structure disclosed in the present invention, a plurality of ring terminals 16 are assembled and fixed, and uniformly installed in a fixed environment, such as Figures 1 to 3 Shown, including,
[0030] First component The first component includes a first cap body 10 and a first rod body 11, and one side surface of the first cap body 10 is connected to one end of the first rod body 11;
[0031] A second component, comprising a second cap 12 and a second rod, wherein the second cap 12 is formed to protrude radially outward from a side wall of the second rod, and the second rod comprises an assembly portion 14 at one end of the second rod and a staple 15 at the other end of the second rod, wherein the staple 15 is fixedly installed in the fixed environment;
[0032] The first rod 11 is detachably connected to the assembly portion 14 , and a predetermined distance is provided between the first cap 10 and the second cap 12 to form an assembly area 23 , which can stack, clamp, and fix the plurality of ring terminals 16 .
[0033] Through the split connection structure, the second component is first installed in a fixed environment, which can be a charging seat shell, and then one or two ring terminals 16 are installed to the assembly area 23 and installed to the second component via the first component to be clamped and fixed between the first cap body 10 and the second cap body 12.
[0034] The split connection structure can avoid damaging or scratching the surface of the charging base during the installation of the ring terminal 16 on the charging base, thereby affecting the appearance of the charging base; at the same time, it reduces the difficulty of assembly and improves work efficiency.
[0035] In specific implementation, the AC dust cover 17 and the DC dust cover 18 are connected to the charging base via a connector 19. One end of one connector 19 is a ring terminal 16, and the other end is connected to the AC dust cover 17; one end of the other connector 19 is a ring terminal 16, and the other end is connected to the DC dust cover 18. In this way, when the AC charging port is used, the AC dust cover 17 is hung on the charging base via the connector 19; when the DC charging port is used, the DC dust cover 18 is hung on the charging base via the connector 19.
[0036] According to an embodiment of a split connection structure disclosed herein, a threaded structure 21 is provided between the first rod 11 and the assembly portion 14 , and the first cap 10 and the second cap 12 are pressed against the plurality of ring terminals 16 via the threaded structure 21 .
[0037] In specific implementation, the threaded structure 21 can be constructed such that the first rod body 11 has a connecting cavity 20, the inner peripheral wall of the connecting cavity 20 is provided with an internal thread, and the outer peripheral wall of the assembly part 14 is provided with an external thread; the threaded structure 21 can also be constructed such that the assembly part 14 has a connecting cavity 20, the inner peripheral wall of the connecting cavity 20 is provided with an internal thread, and the outer peripheral wall of the first rod body 11 is provided with an external thread; the threaded structure 21 is used to form an integral structure between the first component and the second component to clamp the plurality of ring terminals 16 between the first cap body 10 and the second cap body 12.
[0038] Specifically, an outer peripheral wall of the first rod body 11 is provided with an external thread, and an internal thread is provided in the assembly portion 14 . The internal thread is threadably connected to the external thread, so that the first rod body 11 is detachably connected to the assembly portion 14 .
[0039] In specific implementation, the assembly part 14 has a connecting cavity 20, the inner wall of the connecting cavity 20 is provided with an internal thread, and the outer periphery of the assembly part 14 is provided with a ring terminal 16. The operator can hold the first cap body 10 and screw the first rod body 11 into the assembly part 14, which is convenient to operate, so as to realize the assembly of the first component and the second component and clamp the multiple ring terminals 16 between the first cap body 10 and the second cap body 12.
[0040] In specific implementation, the connecting cavity 20 can be set on the assembly part 14, or it can extend to the second cap body 12, or it can extend to the inside of the staple 15 through the second cap body 12. When the first component is threadedly connected to the second component, the first rod body 11 can also cooperate with the depth of the connecting cavity 20 and be threadedly connected to the connecting cavity 20 located at the assembly part 14; it can extend to the connecting cavity 20 located at the second cap body 12, or it can extend to the connecting cavity 20 located at the staple 15.
[0041] According to an embodiment of the split connection structure disclosed herein, at least one gasket is further provided between the first cap body 10 and the second cap body 12. The provision of the gasket can prevent friction between adjacent ring terminals 16 and between the ring terminals 16 and the first cap body 10 and the second cap body 12 when the ring terminals 16 are made of a relatively hard material.
[0042] Specifically, the plurality of ring terminals 16 and the gasket are sleeved on the assembly portion 14, and the plurality of ring terminals 16 and the gasket are compressed by the screw connection between the first rod 11 and the assembly portion 14. The screw connection between the first rod 11 and the assembly portion 14 compresses the plurality of ring terminals 16 and the gasket between the first cap 10 and the second cap 12.
[0043] According to one embodiment of the split-type connection structure disclosed herein, the diameter of the circumscribed circle of the mounting portion 14 is less than or equal to the smallest inner diameter of the plurality of ring-shaped terminals 16. When the mounting portion 14 is internally threaded, the ring terminal 16 is sleeved onto the outside of the mounting portion 14. In this case, the diameter of the circumscribed circle of the mounting portion 14 is less than or equal to the circumscribed circle of the smallest inner diameter of the plurality of ring-shaped terminals 16, thereby ensuring that the plurality of ring-shaped terminals 16 can be sleeved onto the outer circumference of the mounting portion 14.
[0044] According to an embodiment of the split connection structure disclosed herein, the outer diameters of the first cap body 10 and the second cap body 12 are larger than the largest inner diameter of the ring terminals 16 , so as to prevent the ring terminals 16 from being separated from the assembly area 23 .
[0045] According to an embodiment of the split connection structure disclosed herein, the staple 15 is not coaxial with the assembly portion 14. The staple 15 can be installed in a suitable position on the charging station according to actual conditions to prevent the ring terminal 16 from interfering with other parts of the charging station and affecting the operator's installation.
[0046] According to one embodiment of the split connection structure disclosed herein, the outer peripheral wall of the staple 15 is provided with external threads or at least two engaging protrusions 22 are provided along its circumference. The external threads or engaging protrusions 22 can reduce the difficulty of assembling the split connection structure to the charging station, facilitate assembly by the operator, and improve work efficiency.
[0047] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A split connection structure for assembling and fixing multiple ring terminals and installing them uniformly in a fixed environment, characterized in that: include, The first component comprises a first cap body and a first rod body, wherein one side surface of the first cap body is connected to one end of the first rod body; a second component, the second component comprising a second cap body and a second rod body, the second cap body being formed to protrude radially outward from a side wall of the second rod body, the second rod body comprising an assembly portion located at one end of the second rod body and a staple located at the other end of the second rod body, the staple being fixedly installed in the fixed environment; The first rod body is detachably connected to the assembly portion, and a predetermined distance is provided between the first cap body and the second cap body to form an assembly area, and the plurality of ring terminals are stacked, clamped, and fixed.
2. The split connection structure according to claim 1, characterized in that: A threaded structure is provided between the first rod body and the assembly portion, and the first cap body and the second cap body are pressed against the plurality of ring-shaped terminals through the threaded structure.
3. The split connection structure according to claim 2, characterized in that: An external thread is provided on the outer peripheral wall of the first rod body, an internal thread is provided in the assembly portion, and the internal thread is threadedly connected to the external thread, so that the first rod body can be detachably connected to the assembly portion.
4. The split connection structure according to claim 1, characterized in that: The invention further comprises at least one gasket, wherein the gasket is arranged between the first cap body and the second cap body.
5. The split connection structure according to claim 4, characterized in that: The plurality of ring terminals and the gasket are sleeved on the assembly portion, and the plurality of ring terminals and the gasket are pressed tightly by the screw connection between the first rod body and the assembly portion.
6. The split connection structure according to claim 1, characterized in that: The diameter of the circumscribed circle of the assembly portion is smaller than or equal to the smallest inner diameter of the plurality of ring-shaped terminals.
7. The split connection structure according to claim 1, characterized in that: The outer diameters of the first cap body and the second cap body are larger than the largest inner diameter of the plurality of ring-shaped terminals.
8. The split connection structure according to claim 1, characterized in that: The staple is not coaxially arranged with the assembling portion.
9. The split connection structure according to claim 1, characterized in that: The outer peripheral wall of the staple is provided with an external thread or at least two clamping protrusions are provided along its circumferential direction.