CN219498234U - Connection terminal, power supply and vehicle - Google Patents
Connection terminal, power supply and vehicle Download PDFInfo
- Publication number
- CN219498234U CN219498234U CN202320637850.7U CN202320637850U CN219498234U CN 219498234 U CN219498234 U CN 219498234U CN 202320637850 U CN202320637850 U CN 202320637850U CN 219498234 U CN219498234 U CN 219498234U
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- circuit board
- connection
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- connection portion
- utility
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Abstract
The utility model discloses a connecting terminal, a power supply and a vehicle, wherein the connecting terminal comprises: the connecting part is arranged on the axial end face of one axial end of the guide body and is used for being directly connected with the circuit board; and the insulating support is connected with the conducting body. According to the connecting terminal provided by the utility model, the connecting structure is simplified, the connection is more convenient, the circuit board is more convenient to connect on the axial end face of the conducting body, and the installation is more convenient and stable.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to a connecting terminal, a power supply and a vehicle.
Background
At present, connecting terminals are connected with a circuit board through copper bars, connection and assembly are complex, and the connecting terminals are usually arranged on the side face of a power supply, so that the installation is unstable and inconvenient.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the connecting terminal which simplifies the connecting structure, is more convenient to connect, is more convenient for connecting the circuit board on the axial end face of the conducting body, and is more convenient and stable to install.
The utility model also provides a power supply, which comprises the connecting terminal.
The utility model also provides a vehicle comprising the power supply.
According to an embodiment of the present utility model, a connection terminal includes: the connecting part is arranged on the axial end face of one axial end of the conducting body and is used for being directly connected with the circuit board; and the insulating support is connected with the conducting body.
According to the connecting terminal provided by the embodiment of the utility model, the connecting part is arranged on the axial end face of one axial end of the conducting body and is used for being directly connected with the circuit board, so that the connecting structure is simplified, the connection is more convenient, the circuit board is more convenient to connect on the axial end face of the conducting body, and the installation is more convenient and stable.
In some embodiments of the utility model, the connection portion includes a first connection portion and a second connection portion, the circuit board includes a first circuit board and a second circuit board, the first connection portion is directly connected to the first circuit board, and the second connection portion is directly connected to the second circuit board.
In some embodiments of the utility model, the first connection portion and the second connection portion are each formed as a part of an end face of an axial end of the conductive body.
In some embodiments of the utility model, the first connection portion and the second connection portion are spaced apart in an axial direction of the conductive body.
In some embodiments of the present utility model, the conductive body is a columnar structure including a main body section and a connection section arranged in an axial direction of the conductive body, the insulating support is connected to the main body section, the connection section includes a first section and a second section along the axial direction of the conductive body, the first section is located at a side of the second section near the main body section, the second section has a notch such that a cross-sectional area of the second section is smaller than a cross-sectional area of the first section and forms a stepped structure, an end of the second section facing away from the first section is formed as the first connection portion, and an inner wall of the notch located on the first section is formed as the second connection portion.
In some embodiments of the utility model, the first connection portion and the second connection portion are each perpendicular to an axis of the conductive body.
In some embodiments of the present utility model, the first connection portion has a first connection hole thereon, the second connection portion has a second connection hole thereon, the first connection portion is connected to the first circuit board by a fastener, and the second connection portion is connected to the second circuit board by a fastener.
In some embodiments of the utility model, the first connection hole is a plurality of spaced apart.
The power supply according to the embodiment of the utility model comprises: a housing; the circuit board is arranged in the shell; the connecting terminal is characterized in that the insulating support is connected with the shell, and the connecting part is connected with the circuit board.
According to the power supply provided by the embodiment of the utility model, the connecting part is arranged on the axial end face of one axial end of the conducting body by arranging the connecting terminal, and the connecting part is used for being directly connected with the circuit board, so that the connecting structure is simplified, the connection is more convenient, the circuit board is more convenient to connect on the axial end face of the conducting body, and the installation is more convenient and stable.
According to the vehicle provided by the embodiment of the utility model, the power supply is included, and the conducting body is connected with a low-voltage power supply system of the vehicle.
According to the vehicle provided by the embodiment of the utility model, the power supply is arranged, the connecting terminal is arranged, and the connecting part is arranged on the axial end face of one axial end of the conducting body and is used for being directly connected with the circuit board, so that the connecting structure is simplified, the connection is more convenient, the circuit board is more convenient to connect on the axial end face of the conducting body, and the installation is more convenient and stable.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of a connection terminal according to an embodiment of the present utility model;
fig. 2 is a schematic view of a connection terminal according to an embodiment of the present utility model at another angle;
fig. 3 is a front view of a connection terminal according to an embodiment of the present utility model;
fig. 4 is an assembly schematic of a connection terminal according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a power supply according to an embodiment of the utility model.
Reference numerals:
100. a power supply;
10. a connection terminal;
1. a conductive body; 15. a connection part; 11. a first connection portion; 111. a first connection hole; 12. a second connecting portion; 121. a second connection hole; 13. a main body section; 14. a connection section; 141. a first section; 1411. a first wall surface; 142. a second section; 1421. a second wall surface; 143. a notch;
2. an insulating support; 21. a mounting hole;
20. a housing;
30. a circuit board; 301. a first circuit board; 302. and a second circuit board.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A connection terminal 10 according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.
As shown in fig. 1 and 4, a connection terminal 10 according to an embodiment of the present utility model includes a conductive body 1 and an insulating holder 2.
Specifically, referring to fig. 1 and 4, a connection portion 15 is provided on an axial end face of one axial end of the via body 1, the connection portion 15 being for direct connection with the circuit board 30, and the insulating holder 2 being connected with the via body 1.
It can be understood that the insulating bracket 2 is a mounting and fixing structure of the connection terminal 10, and the insulating bracket 2 is made of a non-conductive material such as plastic, so as to play a role in insulating protection. The conductive body 1 is made of a conductive body such as brass, and the surface nickel plating treatment can enable the conductive body 1 to have good conductive performance, so that the connecting terminal 10 can work normally. The connecting portion 15 is directly connected with the circuit board 30, compared with the connection of the conductive body with the circuit board through the copper bars, the connecting structure is simplified, the connection is more convenient, and the integration of the conductive body 1 and the circuit board 30 is also facilitated.
Further, since the connecting portion 15 is disposed on the end face of one axial end of the conductive body 1, when the circuit board 30 is assembled, the circuit board 30 is more convenient to connect on the axial end face of the conductive body 1, and the installation is more convenient and stable.
According to the connecting terminal 10 of the embodiment of the utility model, the connecting part 15 is arranged on the axial end face of one axial end of the conducting body 1, and the connecting part 15 is used for being directly connected with the circuit board 30, so that the connecting structure is simplified, the connection is more convenient, the circuit board 30 is also more convenient to connect on the axial end face of the conducting body 1, and the installation is more convenient and stable.
In some embodiments of the present utility model, as shown in fig. 1, 2 and 4, the connection part 15 includes a first connection part 11 and a second connection part 12, the circuit board 30 includes a first circuit board 301 and a second circuit board 302, the first connection part 11 is directly connected to the first circuit board 301, and the second connection part 12 is directly connected to the second circuit board 302. The first circuit board 301 may be a main circuit board, the second circuit board 302 may be a sub circuit board, for example, in the example shown in fig. 1, the second circuit board 302 may be a filter board, so as to realize a function of filtering interference signals, the first circuit board 301 is a power board, a function of outputting signals of the connection terminal 10 is realized, the second circuit board 302 and the first circuit board 301 may be connected, and of course, the second circuit board 302 and the first circuit board 301 may be independent from each other.
It can be appreciated that the first connection portion 11 is directly connected to the first circuit board 301, and the second connection portion 12 is directly connected to the second circuit board 302, so that the connection is more convenient, the number of parts for assembly is reduced, and the cost is reduced compared with the connection of the conductive body to the first circuit board and the second circuit board through the copper bars.
In some embodiments of the present utility model, as shown in fig. 1 and 3, the first connection portion 11 and the second connection portion 12 are each formed as a part of an end face of one axial end of the through body 1. Therefore, the connection between the conductive body 1 and the first circuit board 301 and the second circuit board 302 is facilitated, and in addition, the arrangement of an additional connection structure on the axial end face of the conductive body 1 can be avoided, which is beneficial to simplifying the structure and the processing technology of the conductive body 1 and improving the production efficiency of the conductive body 1.
In some embodiments of the present utility model, as shown in fig. 1 and 3, the first connection portion 11 and the second connection portion 12 are spaced apart in the axial direction of the conductive body 1. Thereby, the first connection portion 11 is prevented from interfering with the connection of the second connection portion 12 to the second circuit board 302 when connected to the first circuit board 301.
In some embodiments of the present utility model, as shown in fig. 1, the conductive body 1 is in a columnar structure, the columnar structure includes a main body section 13 and a connection section 14, the main body section 13 and the connection section 14 are arranged in an axial direction of the conductive body 1, the insulating support 2 is connected to the main body section 13, and the first connection portion 11 and the second connection portion 12 are both disposed on the connection section 14. Thereby, the structure of the connecting section 14 is more compact, the connecting space is saved, and the connection of the conductive body 1 with the first circuit board 301 and the second circuit board 302 is facilitated.
Further, in the axial direction of the conductive body 1, the connecting section 14 includes a first section 141 and a second section 142, the first section 141 is located at a side of the second section 142 near the main body section 13, the second section 142 has a notch 143 such that the cross-sectional area of the second section 142 is smaller than that of the first section 141 and forms a stepped structure, an end surface of the second section 142 facing away from the first section 141 is formed as the first connecting portion 11, and an inner wall of the notch 143 located on the first section 141 is formed as the second connecting portion 12.
It will be appreciated that by providing the notch 143 on the second section 142 to form the second connecting portion 12, the notch 143 may enable the second circuit board 302 to perform a limiting function when connected to the second connecting portion 12, so that the second circuit board 302 and the second connecting portion 12 cannot rotate relatively along the axis of the connection terminal 10, thereby improving the stability when the second circuit board 302 and the second connecting portion 12 are connected to each other.
In addition, since the end surface of the second segment 142 facing away from the first segment 141 is formed as the first connection portion 11, the first circuit board 301 can be better fitted on the axial end surface of the conductive body 1 in the axial direction of the conductive body 1, and the installation is more convenient and stable.
Still further, as shown in fig. 1-3, the inner wall of the notch 143 includes a first wall 1411 formed on the first section 141 and a second wall 1421 formed on the second section 142, with the second circuit board 302 being connected to the first wall 1411. Thus, when the second circuit board 302 is connected to the first wall 1411, the first wall 1411 can restrict the second circuit board 302 from moving toward the first section 141, and the second wall 1421 can restrict the second circuit board 302 from moving toward the second wall 1421, thereby stabilizing the connection and installation of the second circuit board 302.
Meanwhile, the first wall 1411 enables the second circuit board 302 to be better assembled on the axial end face of the conductive body 1 along the axial direction of the conductive body 1, and the installation is more convenient and stable.
In some embodiments of the present utility model, as shown in fig. 3, the first connection portion 11 and the second connection portion 12 are perpendicular to the axis of the conductive body 1. Thus, when the second connection part 12 and the second circuit board 302 are connected, the connection and installation can be stabilized, and when the first connection part 11 and the first circuit board 301 are connected, the installation can also be stabilized.
Meanwhile, the first wall 1411 and the first connection portion 11 are perpendicular to the axis of the conductive body 1, so that the first circuit board 301 can be better assembled on the axial end face of the conductive body 1 along the axial direction of the conductive body 1, and meanwhile, the second circuit board 302 can be better assembled on the axial end face of the conductive body 1 along the axial direction of the conductive body 1, so that the installation is more convenient and stable.
In some embodiments of the present utility model, as shown in fig. 1, the first connection part 11 has a first connection hole 111 thereon, the second connection part 12 has a second connection hole 121 thereon, the first connection part 11 is connected to the first circuit board 301 by a fastener, and the second connection part 12 is connected to the second circuit board 302 by a fastener. Thereby, not only the connection reliability between the first connection portion 11 and the first circuit board 301, the second connection portion 12 and the second circuit board 302 is improved, but also the disassembly and assembly between the first connection portion 11 and the first circuit board 301, the second connection portion 12 and the second circuit board 302 are facilitated. Wherein, the first connecting hole 111 and the second connecting hole 121 may be screw holes, and the fastening member may be a screw.
In addition, it can be understood that when the first circuit board 301 and the second circuit board 302 are assembled on the axial end face of the conductive body 1 along the axial direction of the conductive body 1, the fastener such as a screw can be made to operate on the axial end face of the conductive body 1, the operation is convenient, and the fastener such as the screw is not easy to fall.
In some embodiments of the present utility model, as shown in fig. 1, the first connection holes 111 are spaced apart. Thereby, the connection reliability of the first connection portion 11 and the first circuit board 301 is improved, and at the same time, the first connection portion 11 can be prevented from being rotated relatively along the axis of the connection terminal 10 when being connected to the first circuit board 301. In the example shown in fig. 1, the number of the first connection holes 111 is two, but the present utility model is not limited thereto, and the number of the first connection holes 111 may be more, such as 3, 4, 5, or 6.
In addition, as shown in fig. 1, the number of the second connecting holes 121 is 1, and since the second wall 1421 can limit the second circuit board 302 and the second connecting portion 12 from rotating along the axial direction of the connection terminal 10 when the second connecting portion 12 and the second circuit board 302 are connected, the provision of one second connecting hole 121 can not only ensure the connection stability between the second circuit board 302 and the second connecting portion 12, but also save the number of connected parts, and facilitate the connection operation.
A power supply 100 according to an embodiment of the present utility model is described below with reference to fig. 4 and 5.
As shown in fig. 4 and 5, the power supply 100 according to the embodiment of the present utility model includes a housing 20, a circuit board 30, and the above-described connection terminals 10. The circuit board 30 is disposed in the housing 20, the insulating holder 2 is connected to the housing 20, and the connection portion 15 is connected to the circuit board 30.
Thus, the housing 20 can be used to protect the internal structure of the power supply 100, and the insulating holder 2 is connected to the housing 20, so that the connection terminal 10 is kept fixed to the housing 20, and the connection terminal 10 and the housing 20 can be insulated from each other, thereby preventing leakage. The connection portion 15 is connected to the circuit board 30, and can output signals from the connection terminal 10.
Further, as shown in fig. 1, the insulating holder 2 has mounting holes 21 for mounting the connection terminals 10. Thereby, the connection terminal 10 can be connected to the housing 20 through the mounting hole 21, and the connection terminal 10 and the housing 20 can be easily attached and detached.
In the example shown in fig. 5, the power supply 100 is a vehicle-mounted power supply charger, which is a device that is fixedly mounted on a vehicle and charges a power battery of the whole vehicle. Of course, the utility model is not limited thereto, and the power supply 100 may be other products, such as a mobile power supply charger.
According to the power supply 100 of the embodiment of the utility model, by arranging the connecting terminal 10, the connecting part 15 is arranged on the axial end face of one axial end of the conducting body 1, and the connecting part 15 is used for being directly connected with the circuit board 30, so that the connecting structure is simplified, the connection is more convenient, the circuit board 30 is also more convenient to connect on the axial end face of the conducting body 1, and the installation is more convenient and stable.
A vehicle according to an embodiment of the present utility model is described below.
The vehicle according to the embodiment of the utility model comprises the power supply 100, and the conductive body 1 is connected with a low-voltage power supply system of the vehicle. Thus, the functions of supplying power to low-voltage equipment or charging a storage battery and the like by the vehicle can be realized.
According to the vehicle of the embodiment of the utility model, by arranging the power supply 100, the connecting terminal 10 and the connecting part 15 on the axial end face of one axial end of the conducting body 1, the connecting part 15 is used for being directly connected with the circuit board 30, so that the connecting structure is simplified, the connection is more convenient, the circuit board 30 is also more convenient to connect on the axial end face of the conducting body 1, and the installation is more convenient and stable.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A connection terminal, characterized by comprising:
the connecting part is arranged on the axial end face of one axial end of the conducting body and is used for being directly connected with the circuit board;
and the insulating support is connected with the conducting body.
2. The connection terminal according to claim 1, wherein the connection portion includes a first connection portion and a second connection portion, the circuit board includes a first circuit board and a second circuit board, the first connection portion is directly connected to the first circuit board, and the second connection portion is directly connected to the second circuit board.
3. The connection terminal according to claim 2, wherein the first connection portion and the second connection portion are each formed as a part of an end face of an axial end of the conductive body.
4. A connection terminal according to claim 3, wherein the first connection portion and the second connection portion are spaced apart in an axial direction of the conductive body.
5. The connection terminal according to claim 4, wherein the conductive body is a columnar structure including a main body section and a connection section arranged in an axial direction of the conductive body, the insulating holder is connected with the main body section, the connection section includes a first section and a second section along the axial direction of the conductive body, the first section is located on a side of the second section near the main body section, the second section has a notch so that a cross-sectional area of the second section is smaller than a cross-sectional area of the first section and forms a stepped structure, an end surface of the second section facing away from the first section is formed into the first connection portion, and an inner wall of the notch located on the first section is formed into the second connection portion.
6. A connection terminal according to claim 3, wherein the first connection portion and the second connection portion are each perpendicular to an axis of the conductive body.
7. The connection terminal according to claim 2, wherein the first connection portion has a first connection hole thereon, the second connection portion has a second connection hole thereon, the first connection portion is connected to the first circuit board by a fastener, and the second connection portion is connected to the second circuit board by a fastener.
8. The connection terminal of claim 7, wherein the first connection hole is a plurality of spaced apart.
9. A power supply, comprising:
a housing;
the circuit board is arranged in the shell;
the connection terminal according to any one of claims 1 to 8, wherein the insulating holder is connected to the housing, and the connection portion is connected to the circuit board.
10. A vehicle comprising the power supply according to claim 9, the conductive body being connected to a low voltage power supply system of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637850.7U CN219498234U (en) | 2023-03-20 | 2023-03-20 | Connection terminal, power supply and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637850.7U CN219498234U (en) | 2023-03-20 | 2023-03-20 | Connection terminal, power supply and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219498234U true CN219498234U (en) | 2023-08-08 |
Family
ID=87483854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320637850.7U Active CN219498234U (en) | 2023-03-20 | 2023-03-20 | Connection terminal, power supply and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219498234U (en) |
-
2023
- 2023-03-20 CN CN202320637850.7U patent/CN219498234U/en active Active
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