CN212485598U - Fixing structure of connector clip copper bar and terminal - Google Patents
Fixing structure of connector clip copper bar and terminal Download PDFInfo
- Publication number
- CN212485598U CN212485598U CN202021206312.5U CN202021206312U CN212485598U CN 212485598 U CN212485598 U CN 212485598U CN 202021206312 U CN202021206312 U CN 202021206312U CN 212485598 U CN212485598 U CN 212485598U
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- terminal
- copper
- copper bar
- circuit board
- welding
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Abstract
The utility model discloses a fixed knot of plug connector copper bar and terminal constructs, its technical scheme main points are including circuit board, copper bar and female arranging, female welding of arranging is on the top surface of circuit board, and the copper bar welding is on the bottom surface of circuit board, and female arranging is connected with the terminal, still is provided with the connecting hole on the circuit board, and the terminal passes the connecting hole to be connected with the copper bar. The utility model discloses following beneficial effect has: copper bar and female the welding respectively on two faces of circuit board for the structure of connecting is simplified, and the welding degree of difficulty descends, and welding speed accelerates, improves the machining efficiency of work piece, is difficult to appear the sweat, firm in connection.
Description
Technical Field
The utility model relates to a plug connector, more specifically say, it relates to a fixed knot of plug connector copper bar and terminal constructs.
Background
The existing plug connector is characterized in that a busbar and a copper bar are arranged on the same side of a circuit board, the copper bar is welded on the circuit board, and a terminal on the busbar is welded on the copper bar. The terminal and the copper bar need be welded from the edgewise, and the welding point is less, is difficult to weld, and the welding degree of difficulty is high, appears the hidden danger of false sweat easily, is difficult to the welding firm, and the high temperature that the welding produced leads to other components and parts on the circuit board to be damaged easily moreover.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a fixed knot of plug connector copper bar and terminal constructs, this structure can avoid the sweat.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixed knot of plug connector copper bar and terminal constructs, including the circuit board, copper bar and female arranging, female arranging sets up on the top surface of circuit board, and the copper bar sets up on the bottom surface of circuit board, and female arranging is connected with the terminal, is provided with the connecting hole on the circuit board, and the copper bar is provided with the end plate, and the end plate is provided with the end hole, and the connecting hole is passed to the one end of terminal to insert the end hole, terminal and end hole welding, so that the copper bar is connected with.
The utility model discloses further set up to: the copper bar is including first copper and second copper, and the quantity of end plate is a plurality of, and a plurality of end plates set up respectively on first copper and second copper, and the quantity of end hole is a plurality of, and a plurality of end holes all set up on corresponding end plate, and the quantity of terminal is a plurality of, and the quantity of connecting hole is a plurality of, and a plurality of terminals all pass corresponding connecting hole to insert corresponding end hole, and with this end hole welding.
The utility model discloses further set up to: the terminals are divided into two rows and are respectively arranged on two sides of the busbar, and the end plates are respectively arranged on one side of the first copper plate back to the second copper plate and one side of the second copper plate back to the first copper plate.
The utility model discloses further set up to: the terminal is a rectangular copper bar, and one end of the terminal is abutted against the inner side wall of the end hole.
The utility model discloses further set up to: the connector is mounted on the circuit board, the first copper plate and the second copper plate are respectively provided with a connecting plate, two through holes are formed in the circuit board, and the two connecting plates respectively penetrate through the corresponding through holes to be connected with the connector.
The utility model discloses further set up to: the end plates each serve as a solder joint to solder the first and second copper plates to the bottom surface of the circuit board.
To sum up, the utility model discloses following beneficial effect has: copper bar and female arranging set up respectively on two faces of circuit board, press from both sides the circuit board in the centre, and the one end of terminal passes the connecting hole, inserts the downthehole, and the one end welding of terminal is in the termination, and the welding point is exposed outside, and the welding point is big, and area of contact is abundant, conveniently welds, and the welding is firm, is difficult to appear the sweat, difficult not hard up skew and damage, difficult problem appearing. The fixed connection structure is simplified, the welding difficulty is low, the welding speed is accelerated, and the machining efficiency of the workpiece is improved.
Drawings
FIG. 1 is a schematic view of a copper bar three-dimensional structure of a fixing structure of a connector copper bar and a terminal;
fig. 2 is a schematic diagram of a busbar three-dimensional structure of a fixing structure of the connector copper bar and the terminal.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1-2, a fixing structure for a connector copper bar and a terminal comprises a circuit board 1, a copper bar 2 and a busbar 3, wherein the busbar 3 is arranged on the top surface of the circuit board 1, the copper bar 2 is arranged on the bottom surface of the circuit board 1, the busbar 3 is connected with the terminal 31, the circuit board 1 is provided with a connecting hole 12, the copper bar 2 is provided with an end plate 24, the end plate 24 is provided with an end hole 25, one end of the terminal 31 penetrates through the connecting hole 12 and is inserted into the end hole 25, and the terminal 31 is welded with the end hole 25 so that the copper bar 2 and the busbar 3 are.
Through above-mentioned scheme, copper bar 2 and female 3 arranging set up respectively on two faces of circuit board 1, press from both sides circuit board 1 in the centre, and connecting hole 12 is passed to the one end of terminal 31, inserts in the end hole 25, and the one end welding of terminal 31 is in end hole 25, and the welding point is exposed outside, and the welding point is big, and area of contact is abundant, conveniently welds, and the welding is firm, is difficult for appearing the sweat, difficult not hard up skew and damage, difficult problem appearing. The fixed connection structure is simplified, the welding difficulty is low, the welding speed is accelerated, and the machining efficiency of the workpiece is improved.
The circuit board 1 is not directly welded, and high temperature generated by welding can not be conducted to the circuit board 1, so that components on the circuit board 1 are prevented from being damaged, and the yield is improved. The end plate 24 prevents heat from being transferred to the copper bar 2, and prevents heat generated by welding from affecting the copper bar 2.
As a modified specific embodiment, the copper bar 2 includes a first copper plate 22 and a second copper plate 23, the number of end plates 24 is plural, the plurality of end plates 24 are respectively disposed on the first copper plate 22 and the second copper plate 23, the number of end holes 25 is plural, the plurality of end holes 25 are all disposed on the corresponding end plate 24, the number of terminals 31 is plural, the number of connection holes 12 is plural, and the plurality of terminals 31 all pass through the corresponding connection holes 12 to be inserted into the corresponding end holes 25 and welded to the end holes 25.
Through above-mentioned scheme, weld with corresponding terminal 31 through a plurality of end holes 25 to strengthen fixedly, make firm in connection, difficult not hard up skew and damage are difficult for going wrong. The plurality of end plates 24 and the plurality of terminals 31 are convenient to match, and connection points are increased, so that the electric connection is not easy to break. The first copper plate 22 and the second copper plate 23 are good in electric conduction and heat conduction performance, stable in electric connection and good in heat dissipation effect, high heat generated by welding is easy to dissipate, and other components on the circuit board 1 are not affected.
As a modified specific embodiment, the plurality of terminals 31 are divided into two rows and disposed on both sides of the busbar 3, and the plurality of end plates 24 are disposed on a side of the first copper plate 22 facing away from the second copper plate 23 and a side of the second copper plate 23 facing away from the first copper plate 22.
Through the above scheme, the end plates 24 on the first copper plate 22 are arranged on the side facing away from the second copper plate 23, the end plates 24 on the second copper plate 23 are arranged on the side facing away from the first copper plate 22, and the end plates 24 on the first copper plate 22 and the second copper plate 23 are not easily interfered with each other.
In a modified embodiment, the terminal 31 is a rectangular copper bar, and one end of the terminal 31 abuts against the inner side wall of the end hole 25.
Through above-mentioned scheme, rectangle copper bar and end hole 25 welding to make copper bar 2 and female firm in connection between 3 of arranging difficult not hard up, and the welding point is few, and the high temperature that the welding produced is difficult for influencing other components and parts on the circuit board 1.
As a modified specific embodiment, the connector 4 is further included, the connector 4 is mounted on the circuit board 1, the first copper plate 22 and the second copper plate 23 are both provided with connecting plates 21, the circuit board 1 is provided with two through holes 11, and the two connecting plates 21 respectively penetrate through the corresponding through holes 11 to be connected with the connector 4.
Through the scheme, the first copper plate 22 and the second copper plate 23 are connected with the plug connector 4 through the connecting plate 21, and are firmly connected and not easy to loosen.
As a modified embodiment, the end plates 24 each serve as a solder joint for soldering the first copper plate 22 and the second copper plate 23 to the bottom surface of the circuit board 1.
Through the scheme, excessive welding is reduced, and overlong welding time is avoided, so that the influence of welding on other elements is reduced.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a fixed knot of plug connector copper bar and terminal constructs, including circuit board (1), copper bar (2) and female arranging (3), characterized by: female arranging (3) sets up on the top surface of circuit board (1), copper bar (2) set up on the bottom surface of circuit board (1), female arranging (3) are connected with terminal (31), be provided with connecting hole (12) on circuit board (1), copper bar (2) are provided with end plate (24), end plate (24) are provided with end hole (25), connecting hole (12) are passed to the one end of terminal (31) to insert end hole (25), terminal (31) and end hole (25) welding to it is connected to make copper bar (2) and female arranging (3).
2. The fixing structure of the copper bar and the terminal of the plug connector according to claim 1, which is characterized in that: copper bar (2) are including first copper (22) and second copper (23), the quantity of end plate (24) is a plurality of, and is a plurality of end plate (24) sets up respectively on first copper (22) and second copper (23), the quantity of end hole (25) is a plurality of, and is a plurality of end hole (25) all sets up on corresponding end plate (24), the quantity of terminal (31) is a plurality of, the quantity of connecting hole (12) is a plurality of, and is a plurality of corresponding connecting hole (12) is all passed in terminal (31) to insert corresponding end hole (25) to with this end hole (25) welding.
3. The fixing structure of the copper bar and the terminal of the plug connector according to claim 2, wherein: a plurality of terminal (31) divide into two, set up respectively in female both sides of arranging (3), and is a plurality of end plate (24) set up respectively on one side of first copper (22) one side and second copper (23) one side of being dorsad first copper (22).
4. The fixing structure of the copper bar and the terminal of the plug connector according to claim 3, wherein: the terminal (31) is a rectangular copper strip, and one end of the terminal (31) is abutted to the inner side wall of the end hole (25).
5. The fixing structure of the copper bar and the terminal of the plug connector according to claim 4, wherein: still including plug connector (4), install on circuit board (1) plug connector (4), first copper (22) and second copper (23) all are provided with connecting plate (21), be provided with two through-holes (11) on circuit board (1), two corresponding through-hole (11) are passed respectively in connecting plate (21) to be connected with plug connector (4).
6. The fixing structure of the copper bar and the terminal of the plug connector according to claim 5, wherein: the end plates (24) are used as welding points to weld the first copper plate (22) and the second copper plate (23) on the bottom surface of the circuit board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206312.5U CN212485598U (en) | 2020-06-24 | 2020-06-24 | Fixing structure of connector clip copper bar and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206312.5U CN212485598U (en) | 2020-06-24 | 2020-06-24 | Fixing structure of connector clip copper bar and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485598U true CN212485598U (en) | 2021-02-05 |
Family
ID=74412855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021206312.5U Expired - Fee Related CN212485598U (en) | 2020-06-24 | 2020-06-24 | Fixing structure of connector clip copper bar and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212485598U (en) |
-
2020
- 2020-06-24 CN CN202021206312.5U patent/CN212485598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 Termination date: 20210624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |