CN217982992U - Novel spot welding structure of network filter - Google Patents
Novel spot welding structure of network filter Download PDFInfo
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- CN217982992U CN217982992U CN202221771589.1U CN202221771589U CN217982992U CN 217982992 U CN217982992 U CN 217982992U CN 202221771589 U CN202221771589 U CN 202221771589U CN 217982992 U CN217982992 U CN 217982992U
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Abstract
The utility model discloses a novel spot welding structure of a network filter, which comprises a base and spot welding pins arranged on the base, wherein the base is provided with an inward sunken inner cavity, the side edge of the base is provided with a lead slot, and the spot welding pins are arranged on the side edge of the lead slot; the spot welding pin is provided with at least one first welding section in welding contact with the circuit board and at least one second welding section welded with the lead; the spot welding pin is provided with at least one connecting section connected with the base. The utility model discloses a design a neotype network filter spot welding structure, make 2 key processes settings on a station in the full automatization station of network filter production, the cost of dragging into of two types of equipment that significantly reduce, the scheme before the contrast optimization has not only reduced the time of being connected of electronic components and spot welding pin, need not shift between two equipment moreover, makes a network filter's production time and installation time significantly reduce, has improved production efficiency.
Description
Technical Field
The utility model relates to a network filter technical field, concretely relates to novel network filter spot welding structure.
Background
The network transformer shell is one of important electrical components in the field of electrical signal connection of network transformers, and mainly comprises a cover body made of plastic materials and a plurality of electric welding pins arranged on the cover body. Most of the production processes of network transformers are produced by automatic production lines, and mainly involve process equipment for winding and combining electronic element leads and pins and process equipment for welding the electronic element leads and the pins, and the winding operation and the welding operation need to be completed.
When the network filter is produced and installed, the spot welding pins of the network filter are wound with electrical components inside the network filter and the spot welding pins through the winding device, and then the pins are welded on the PCB when the upper plate of the network filter is installed. Whole production and installation are comparatively troublesome, not only need operate through two equipment, shift to pin welding process equipment after electric elements twines with spot welding pin moreover, and whole production process is comparatively complicated, and efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel network filter spot welding structure for solve the technical problem who describes in the background art.
A novel spot welding structure of a network filter comprises a base and spot welding pins arranged on the base, wherein the base is provided with an inward concave cavity, a lead groove is formed in the side edge of the base, and the spot welding pins are arranged on the side edge of the lead groove;
the spot welding pin is provided with at least one first welding section in welding contact with the circuit board and at least one second welding section welded with the lead; the spot welding pin is provided with at least one connecting section connected with the base.
The utility model discloses a network filter spot welding structure has following further improvement for perfect whole technical scheme.
As the utility model discloses further scheme again, the first welding section and the second welding section of spot welding pin are buckled and are formed by linkage segment both ends respectively.
As the utility model discloses further scheme again, first welding section sets up in the positive one side of base, the length more than or equal to second welding end of the length of first welding section.
As a further proposal of the utility model, the second welding section and the first welding section of the spot welding pin are arranged at the same side of the connecting section; the second welding section is arranged between the connecting section and the first welding section; the second welding section has a projection extending to a side of the spot welding pin.
As a further proposal of the utility model, the protruding part and the second welding section are directly formed into an integral structure; a notch is arranged between the protruding part and the second welding section.
As the utility model discloses the scheme of furthering again is provided with pin indication slot on the base.
As the utility model discloses further scheme again, the linkage segment setting of spot welding pin is at the lead wire inslot.
As a further alternative of the present invention, the base is made of plastic.
As the utility model discloses further scheme again, the first welding section and the second welding section setting of spot welding pin are in the same one side of linkage segment, and first welding section and second welding section all set up with the linkage segment is perpendicular, and the second welding section setting is in first welding section below.
The utility model discloses following beneficial effect has:
the utility model discloses a spot welding pin structure improves, sets up first welding section and second welding section on network filter spot welding pin, makes second welding section and network filter inside electronic components's lead wire welding, makes first welding section and PCB board welding. 2 key processes in the full automation station that makes network filter production set up on a station, and 2 combination equipment among the full automation equipment that it involves have optimized into 1 combination equipment, the cost of dragging into of the two types of equipment that significantly reduces, and scheme before the contrast optimization has not only reduced the time of being connected of electronic components and spot welding pin, need not shift between two equipment moreover, makes a network filter's production time and installation time significantly reduce, has improved production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a perspective view of an a-type spot welding pin according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating the installation of a type a spot welding pin according to an embodiment of the present invention;
fig. 4 is a perspective view of a type B spot welding pin according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating the installation of a type B spot welding pin according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a C-shaped spot welding pin according to an embodiment of the present invention;
fig. 7 is an installation schematic diagram of a C-shaped spot welding pin according to an embodiment of the present invention.
The welding method comprises the following steps of 1-base, 2-spot welding pins, 3-connecting section, 4-first welding section, 5-second welding section, 6-pin indicating groove, 7-protruding part, 8-notch groove and 9-lead groove.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The utility model provides a novel network filter spot welding structure specifically includes base 1 and spot welding pin 2 of setting on base 1. The base 1 is provided with an inner concave cavity which is concave towards the inside of the base 1, the side edge of the base 1 is provided with lead grooves 9, the lead grooves 9 are provided with two rows, and the side edges of the base 1 are uniformly provided. A single spot welding pin 2 is placed at the side of the lead groove 9. The inward concave cavity of the base 1 is used for accommodating internal electrical components of the network filter, and internal electronic devices can be protected.
In this embodiment, the spot welding pin 2 has a first welding section 4 for welding contact with the PCB and a second welding section 5 for welding with the device lead inside the network filter. The spot-welding pin 2 has at least one connecting section 3 connected to the base 1. The first welding section 4, the second welding section 5 and the connecting section 3 of the spot welding pin 2 are of an integral structure and are different parts with different functions on the spot welding pin 2.
In this embodiment, the first welding section 4 and the second welding section 5 of the spot welding pin 2 are respectively formed by bending two ends of the connecting section 3, as shown in fig. 4 of the accompanying drawings. Meanwhile, the length of the first welding section 4 is greater than or equal to that of the second welding section 5, and the length of a pin required by the first welding section 4 when being welded on the PCB is generally greater than that of the second welding section 5 when being welded with a lead wire of a device inside the network filter. While the first soldering segment 4 is arranged at the end of the soldering pin extending to the front side of the base 1. Such spot welding pin 2 is a B-type spot welding pin 2.
In the present embodiment, as shown in fig. 3, the first soldering section 4 and the second soldering section 5 of the spot-welding pin 2 are disposed on the same side of the connection section 3 of the spot-welding pin 2. One end of the connecting section 3 of the spot welding pin 2 is bent to form a first welding section 4, and then bent to form a second welding section 5 between the first welding section 4 and the second welding section 5. While the second soldering segment 5 also has a projection 7 extending to the side of the spot-welding pin 2. Still be provided with a semi-circular scarce groove 8 between protruding portion 7 and second welding section 5, lack the groove and can regard as the fracture in advance of spot welding pin, breaking occur when avoiding buckling spot welding pin 2. Such spot welding pin 2 is an a-type spot welding pin.
In this embodiment, a pin indication slot 6 is disposed on the base 1, and the pin at this position is indicated by the indication slot to be the first pin, and the pins of the network filter are sorted in a reverse time order.
In this embodiment, the base 1 is made of plastic.
In this embodiment, the connection section 3 of the spot welding pin 2 is disposed in the lead groove 9.
In this embodiment, as shown in fig. 6, a schematic view of a C-type spot welding pin 2 is shown, wherein the first welding section 4 and the second welding section 5 are both perpendicular to the connecting section 3, and a specific production process may be: one end of the connecting section 3 is cut into a left part and a right part, then one part is closer to the end part of the connecting section 3 to form a first welding section 4, the other part is bent relative to the end part of the part bent to form the first welding section 4, which is far away from the connecting section 3, to form a second welding section 5, and the installation position of the C-shaped spot welding pin on the base 1 is shown in fig. 7.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (9)
1. A novel spot welding structure of a network filter comprises a base and spot welding pins arranged on the base, and is characterized in that,
the base is provided with an inward concave cavity, the side edge of the base is provided with a lead groove, and the spot welding pins are arranged on the side edge of the lead groove;
the spot welding pin is provided with at least one first welding section in welding contact with the circuit board and at least one second welding section welded with the lead; the spot welding pin is provided with at least one connecting section connected with the base.
2. The novel spot welding structure for the network filter as claimed in claim 1, wherein the first welding section and the second welding section of the spot welding pin are respectively formed by bending two ends of the connecting section.
3. The novel spot welding structure for the network filter as claimed in claim 2, wherein the first welding section is disposed on one side of the front surface of the base, and the length of the first welding section is greater than or equal to that of the second welding section.
4. The novel spot welding structure for the network filter is characterized in that the second welding section and the first welding section of the spot welding pin are arranged on the same side of the connecting section; the second welding section is arranged between the connecting section and the first welding section; the second welding section has a projection extending to a side of the spot welding pin.
5. The novel spot welding structure for the network filter is characterized in that the protruding part and the second welding section are of a directly formed integral structure; and a notch is arranged between the protruding part and the second welding section.
6. The novel spot welding structure for the network filter is characterized in that a pin indicating groove is formed in the base.
7. The novel spot welding structure for the network filter is characterized in that the connecting section of the spot welding pin is arranged in the lead groove.
8. The new spot welding structure for network filter as claimed in claim 1, wherein the base is made of plastic.
9. The novel spot welding structure for the network filter is characterized in that the first welding section and the second welding section of the spot welding pin are arranged on the same side of the connecting section, the first welding section and the second welding section are both arranged perpendicular to the connecting section, and the second welding section is arranged below the first welding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771589.1U CN217982992U (en) | 2022-07-11 | 2022-07-11 | Novel spot welding structure of network filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771589.1U CN217982992U (en) | 2022-07-11 | 2022-07-11 | Novel spot welding structure of network filter |
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| CN217982992U true CN217982992U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221771589.1U Active CN217982992U (en) | 2022-07-11 | 2022-07-11 | Novel spot welding structure of network filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690019A (en) * | 2023-07-27 | 2023-09-05 | 重庆市敏城电子有限公司 | Welding control method and device of network filter and electronic equipment |
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2022
- 2022-07-11 CN CN202221771589.1U patent/CN217982992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690019A (en) * | 2023-07-27 | 2023-09-05 | 重庆市敏城电子有限公司 | Welding control method and device of network filter and electronic equipment |
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