CN220129955U - Connection structure of chip resistor and ground terminal - Google Patents
Connection structure of chip resistor and ground terminal Download PDFInfo
- Publication number
- CN220129955U CN220129955U CN202321095111.6U CN202321095111U CN220129955U CN 220129955 U CN220129955 U CN 220129955U CN 202321095111 U CN202321095111 U CN 202321095111U CN 220129955 U CN220129955 U CN 220129955U
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- China
- Prior art keywords
- circuit board
- chip resistor
- grounding terminal
- ground terminal
- conducting strip
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model belongs to the field of new energy automobile charging sockets, and provides a connection structure of a chip resistor and a grounding terminal, which comprises the following components: the circuit board is connected with the chip resistor, the grounding terminal and the conducting strip; one end of the conducting strip is connected with the circuit board, and the other end of the conducting strip is detachably connected with the grounding terminal. According to the connecting structure, the circuit board and the grounding terminal are electrically connected through the conducting strip, and the detachable conducting strip is connected, so that the installation is more convenient and quick, and the technical problems that in the prior art, the patch resistor and the grounding terminal in the charging socket of the new energy automobile are difficult and tedious to disassemble and assemble are effectively solved.
Description
Technical Field
The utility model relates to the field of new energy automobile charging sockets, in particular to a connection structure of a chip resistor and a grounding terminal.
Background
The charging socket of the new energy automobile is also commonly called as an electric automobile charging interface or an electric automobile charging plug, and is an interface for connecting the electric automobile with a charging pile or charging equipment for charging. Different countries and regions may employ different charging socket standards to meet charging requirements of electric vehicles of different brands and models.
The internal chip resistor of the socket is typically connected to the ground terminal by soldering or a connector. The following are two common connection modes:
the welding connection mode is as follows: on the circuit board of the socket, the pins of the chip resistor are typically connected to the ground terminal on the circuit board by soldering. This connection is typically made using solder or other electronic welding methods to ensure a secure connection without loosening between the pins of the resistor and the ground terminal.
The connector connection mode is as follows: in some designs, the chip resistor may be connected to the ground terminal of the socket by a wire; the wires typically need to be crimped onto the terminals.
In the existing connector connection mode, after the lead is in crimping connection with the terminal, the lead is assembled again, and the assembly process is difficult and complicated.
Disclosure of Invention
The utility model discloses a connection structure of a chip resistor and a grounding terminal, which is used for solving the technical problems of difficult and complicated disassembly and assembly of the chip resistor and the grounding terminal in a charging socket of a new energy automobile in the background art.
The technical scheme provided by the utility model is as follows: a connection structure of a chip resistor and a ground terminal, comprising: the circuit board is connected with the chip resistor, the grounding terminal and the conducting strip; one end of the conducting strip is connected with the circuit board, and the other end of the conducting strip is detachably connected with the grounding terminal.
Further, the conductive sheet is connected to the circuit board through a connection portion.
Further, a clamping hole is formed in the circuit board, and the conducting strip is clamped in the clamping hole through the connecting part and welded.
Further, the conductive sheet is connected with the grounding terminal through a screw.
Further, the conducting strip has Z type body, and Z type body's one end passes through connecting portion and is connected with the circuit board, has seted up the fixed orifices on Z type body's the other end, and threaded part passes fixed orifices and ground terminal threaded connection.
Further, the conductive sheet is clamped with the grounding terminal.
Further, the conducting strip has C type body, and the middle part of C type body passes through connecting portion and is connected with the circuit board, and the C type arm inboard of C type body is equipped with clamping part, and the C type arm of C type body passes through clamping part centre gripping in the both sides of ground terminal.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the connecting structure, the circuit board and the grounding terminal are electrically connected through the conducting strip, and the detachable conducting strip is connected, so that the installation is more convenient and quick, and the technical problems that in the prior art, the patch resistor and the grounding terminal in the charging socket of the new energy automobile are difficult and tedious to disassemble and assemble are effectively solved.
Drawings
Fig. 1 is a schematic diagram of a connection structure between a chip resistor and a ground terminal in embodiment 1 of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a schematic structural view of a conductive sheet in embodiment 1 of the present utility model;
fig. 4 is a schematic diagram of a connection structure between a chip resistor and a ground terminal in embodiment 2 of the present utility model;
FIG. 5 is an enlarged view of a portion of the utility model at B in FIG. 4;
fig. 6 is a schematic structural view of a conductive sheet in embodiment 2 of the present utility model;
FIG. 7 is a schematic diagram of a circuit board according to the present utility model;
fig. 8 is a schematic structural diagram of a charging stand dc socket body according to the present utility model.
The reference numerals are as follows: 1. the socket assembly, 2, charging seat direct current socket main part, 3, circuit board, 31, chip resistor, 32, card hole, 4, ground terminal, 5, conducting strip, 51, Z type body, 52, fixed orifices, 53, C type body, 54, clamping part, 6, connecting portion.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-8, the present utility model is a connection structure of a chip resistor and a ground terminal, comprising: a circuit board 3 connected with a chip resistor 31, a grounding terminal 4 and a conductive sheet 5; one end of the conductive sheet 5 is connected with the circuit board 3, and the other end is detachably connected with the grounding terminal 4.
The connection structure of the present embodiment is installed in the charging stand dc outlet main body 2, and integrally installed in the outlet assembly 1.
According to the embodiment, the circuit board 3 and the grounding terminal 4 are electrically connected through the conducting strip 5, and the detachable conducting strip 5 is of a connecting structure, so that the installation is more convenient and quick, and the technical problems that in the traditional technology, the inner terminal of the charging socket of the new energy automobile is difficult and tedious to disassemble and assemble are effectively solved.
In this embodiment, the conductive sheet 5 and the circuit board 3 are connected by the connection portion 6.
In this embodiment, the circuit board 3 is provided with a clamping hole 32, and the conductive sheet 5 is clamped in the clamping hole 32 through the connecting portion 6 and welded.
In this embodiment, the connection portion 6 is clamped in the clamping hole 32 by arranging the clamping hole 32, so that the connection between the circuit board 3 and the conductive sheet 5 is more convenient and quicker, and the production and assembly efficiency of the integrated charging socket is improved.
In this embodiment, the conductive sheet 5 is soldered to the circuit board 3 to make the connection more stable, so that the circuit formed by connecting the chip resistor 31 with the ground terminal 4 via the conductive sheet 5 is more stable.
Specifically, during assembly, one end of the conductive sheet 5 is clamped in the clamping hole 32 of the circuit board 3 through the connecting part 6, the connecting part 6 is welded on the circuit board 3, the other end of the conductive sheet 5 is well connected with the grounding terminal 4 in a detachable manner, the circuit board 3 and the grounding terminal 4 are mounted in the charging seat direct current socket main body 2, the whole body is inserted into the socket assembly 1, and the patch resistor 31 is connected with the grounding terminal 4 through the conductive sheet 5 to form a stable loop; the circuit board 3 and the grounding terminal 4 are electrically connected through the conducting strip 5, and the detachable conducting strip 5 is connected with the connecting structure, so that the installation is more convenient and quick, and the technical problems that in the prior art, the patch resistor and the grounding terminal in the charging socket of the new energy automobile are difficult and tedious to assemble and disassemble are effectively solved.
Example 1
As shown in fig. 1 to 3, the conductive piece 5 is connected to the ground terminal 4 by a screw.
Specifically, the conductive sheet 5 has a Z-shaped body 51, one end of the Z-shaped body 51 is connected to the circuit board 3 through the connecting portion 6, a fixing hole 52 is provided at the other end of the Z-shaped body 51, and a screw member is screwed to the ground terminal 4 through the fixing hole 52.
Specifically, the two ends of the Z-shaped body 51 are respectively connected to the circuit board 3 and the ground terminal 4, the ground terminal 4 is provided with a threaded hole, and the screw member passes through the fixing hole 52 to be connected to the threaded hole, so that one end of the Z-shaped body 51 is fastened to the ground terminal 4.
Specifically, during assembly, one end of the Z-shaped body 51 is clamped in the clamping hole 32 of the circuit board 3 through the connecting part 6, the connecting part 6 is welded on the circuit board 3, then the other end of the Z-shaped body 51 is connected in the threaded hole through the fixing hole 52 by the screw member, one end of the Z-shaped body 51 is fastened to the grounding terminal 4, the circuit board 3 and the grounding terminal 4 are mounted in the charging seat direct current socket main body 2, the charging seat direct current socket main body is integrally inserted into the socket assembly 1, and the patch resistor 31 is connected through the Z-shaped body 51, the connecting part 6, the screw member and the grounding terminal 4 to form a stable loop; the Z-shaped body 51 is detachably connected to the grounding terminal 4 through the screw, so that the installation is more convenient and quick, the technical problems that in the prior art, the patch resistor and the grounding terminal are difficult and complicated to assemble and disassemble inside a charging socket of a new energy automobile are effectively solved, the connection is more stable, and a loop formed by connecting the patch resistor 31 through the Z-shaped body 51, the connecting part 6, the screw and the grounding terminal 4 is more stable.
Example 2
As shown in fig. 4 to 6, the conductive piece 5 is engaged with the ground terminal 4.
Specifically, the conductive sheet 5 has a C-shaped body 53, the middle part of the C-shaped body 53 is connected to the circuit board 3 through a connecting portion 6, a clamping portion 54 is provided on the inner side of the C-shaped arm of the C-shaped body 53, and the C-shaped arm of the C-shaped body 53 is clamped on both sides of the ground terminal 4 through the clamping portion 54.
The middle part of the C-shaped body 53 of the present embodiment is provided with an extension part forward, the extension part is provided with a connecting part 6 downward, and the extension part is in the opposite direction of the C-shaped arm.
Specifically, during assembly, one side of the C-shaped body 53 is clamped in the clamping hole 32 of the circuit board 3 through the connecting part 6, the connecting part 6 is welded on the circuit board 3, then the C-shaped arms of the C-shaped body 53 are clamped on two sides of the grounding terminal 4 through the clamping part 54, then the circuit board 3 and the grounding terminal 4 are mounted in the charging seat direct current socket main body 2, the whole body is inserted into the socket assembly 1, and the chip resistor 31 is connected with the grounding terminal 4 through the C-shaped body 53, the clamping part 54 and the connecting part 6 to form a stable loop; the C-shaped body 53 is clamped on the grounding terminal 4 through the threaded piece, so that the novel energy automobile charging socket is more convenient and rapid to install, the technical problems that in the prior art, the chip resistor and the grounding terminal are difficult and complicated to assemble and disassemble are effectively solved, and the connection is more stable, so that a loop formed by connecting the chip resistor 31 through the C-shaped body 53, the clamping part 54, the connecting part 6 and the grounding terminal 4 is more stable.
Claims (7)
1. A connection structure of chip resistor and ground terminal, characterized by comprising: a circuit board (3) connected with the chip resistor (31), a grounding terminal (4) and a conducting strip (5); one end of the conducting strip (5) is connected with the circuit board (3), and the other end of the conducting strip is detachably connected with the grounding terminal (4).
2. A connection structure of a chip resistor and a ground terminal according to claim 1, characterized in that the conductive sheet (5) is connected to the circuit board (3) by a connection portion (6).
3. The connection structure of the chip resistor and the grounding terminal according to claim 2, wherein the circuit board (3) is provided with a clamping hole (32), and the conductive sheet (5) is clamped in the clamping hole (32) through the connecting part (6) and welded.
4. A connection structure of a chip resistor and a ground terminal according to claim 3, characterized in that the conductive sheet (5) is connected to the ground terminal (4) by means of a screw.
5. The connection structure of the chip resistor and the grounding terminal according to claim 4, wherein the conductive sheet (5) is provided with a Z-shaped body (51), one end of the Z-shaped body (51) is connected with the circuit board (3) through the connecting portion (6), a fixing hole (52) is formed in the other end of the Z-shaped body (51), and the screw member is connected with the grounding terminal (4) through the fixing hole (52) in a threaded manner.
6. A connection structure of a chip resistor and a ground terminal according to claim 3, characterized in that the conductive sheet (5) is clamped with the ground terminal (4).
7. The connection structure of the chip resistor and the ground terminal according to claim 6, wherein the conductive sheet (5) has a C-shaped body (53), the middle part of the C-shaped body (53) is connected with the circuit board (3) through the connection part (6), a clamping part (54) is provided on the inner side of a C-shaped arm of the C-shaped body (53), and the C-shaped arm of the C-shaped body (53) is clamped on both sides of the ground terminal (4) through the clamping part (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321095111.6U CN220129955U (en) | 2023-05-09 | 2023-05-09 | Connection structure of chip resistor and ground terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321095111.6U CN220129955U (en) | 2023-05-09 | 2023-05-09 | Connection structure of chip resistor and ground terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129955U true CN220129955U (en) | 2023-12-05 |
Family
ID=88963955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321095111.6U Active CN220129955U (en) | 2023-05-09 | 2023-05-09 | Connection structure of chip resistor and ground terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129955U (en) |
-
2023
- 2023-05-09 CN CN202321095111.6U patent/CN220129955U/en active Active
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