CN220984898U - Integrally formed single-row pin header connector - Google Patents
Integrally formed single-row pin header connector Download PDFInfo
- Publication number
- CN220984898U CN220984898U CN202322953162.4U CN202322953162U CN220984898U CN 220984898 U CN220984898 U CN 220984898U CN 202322953162 U CN202322953162 U CN 202322953162U CN 220984898 U CN220984898 U CN 220984898U
- Authority
- CN
- China
- Prior art keywords
- integrally formed
- needle
- pin header
- metal needle
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Multi-Conductor Connections (AREA)
Abstract
The utility model provides an integrally formed single-row pin connector, which comprises a plastic framework and metal pins which are arranged at equal intervals and mutually insulated, and is characterized in that: the plastic framework with the metal needle is integrated into one piece, and the rear of plastic framework is provided with convex supporting part, the asymmetric support reference column that sets up in supporting part lower part, support the reference column with the welding part mutually support in order to realize supporting the location, avoided the risk of moving back the needle through integrated into one piece's structure, loose the needle to realize supporting the location through the cooperation of metal needle and support the reference column, and product dress anti-risk when avoiding welding the PCB board.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a pin header connector.
Technical Field
The pin header is made of insulating material (such as plastic material) and is made of metal pins which are mutually insulated according to a certain interval, and the pin header is a connecting device for conducting signals and power supply of different modules or boards. The connecting device is widely applied to PCB circuit boards in electronics, electrical appliances and instruments, and has the function of playing a bridge between the separated circuits of different modules in the circuits, and is responsible for the current transmission task.
Disclosure of utility model
The utility model relates to an integrally formed single-row pin connector which is applied to a PCB (printed circuit board) in an automobile lamp and can solve the technical problems that the connector is easy to withdraw pins and unstable in connection in the prior art. By adopting the integrally formed single-row pin connector provided by the utility model, the metal pins can be stably maintained, and the risk of withdrawing the pins is avoided. The utility model adopts the following technical scheme:
The utility model provides an integrated into one piece's single row of needle connectors, its includes plastic skeleton and equidistant range and mutual insulating metal needle, plastic skeleton with metal needle is integrated into one piece, the metal needle has welding part and to inserting the portion, welding part with butt joint portion mutually perpendicular, plastic skeleton extension degree direction equidistant range has a plurality of through-holes, the through-hole is L shape, and with the metal needle one-to-one, the metal needle wears to locate in the through-hole, plastic skeleton's rear is provided with convex supporting part, supporting part lower part asymmetry is provided with 2 support reference columns, support the reference column with the welding part mutually support the location in order to realize.
Preferably, the spacing between each of the metal pins is 2.5mm.
Preferably, the welding part and the periphery of the head of the butt joint part are chamfered.
Preferably, the welding part is through board via welding.
The utility model has the following beneficial effects: according to the utility model, the integrally formed pin header connector is adopted, the metal pins are stably limited in the through holes of the framework through the integrally injection molded plastic framework, and the support positioning columns which are asymmetrically arranged at the lower ends of the support parts which are arranged at the rear ends of the plastic framework in a protruding way are matched with the welding parts, so that perforation foolproof is formed, the product is prevented from being filled with reverse risk when the welding parts weld the PCB, and the peripheries of the heads at the two ends of the metal pins are chamfered to facilitate the insertion and penetration of the opposite ends in guiding the PCB.
Drawings
FIG. 1 is a three-dimensional perspective view of an integrally formed pin header connector of the present utility model;
FIG. 2 is a top view of an integrally formed pin header connector of the present utility model;
FIG. 3 is a front view of an integrally formed pin header connector of the present utility model;
FIG. 4 is a right side view of the integrally formed pin header connector of the present utility model;
Fig. 5 is a cross-sectional view of fig. 3.
In the figure: 10-plastic framework, 11-through hole, 20-metal needle, 21-welding part, 22-butt joint part, 30-supporting part and 31-supporting positioning column
Detailed Description
Referring to fig. 1-5, an integrally formed single-row pin connector comprises a plastic skeleton 10 and metal pins 20 which are arranged at equal intervals and are insulated from each other, wherein the plastic skeleton 10 and the metal pins 20 are integrally formed, the metal pins 20 are provided with welding parts 21 and opposite inserting parts 22, the welding parts 21 are mutually perpendicular to the opposite connecting parts 22, a plurality of through holes 11 are arranged at equal intervals in the extending direction of the plastic skeleton 10, the through holes 11 are L-shaped and correspond to the metal pins 20 one by one, the metal pins 20 are arranged in the through holes 11 in a penetrating mode, a convex supporting part 30 is arranged at the rear of the plastic skeleton 10, 2 supporting positioning columns 31 are asymmetrically arranged at the lower portion of the supporting part 30, the supporting positioning columns 31 are mutually matched with the welding parts 21 to realize supporting positioning, the interval between each metal pin 20 is 2.5mm, the periphery of the head of the welding parts 21 and the opposite connecting parts 22 is chamfered, and the periphery of the heads of the welding parts 21 is beneficial to guiding insertion with opposite connecting ends and the welding of a through hole 21.
In the production and manufacturing process, the terminal is removed according to the middle of the metal needle position when in punching, and the 4/8PCS product is produced once in one mould when in integral injection molding, and is matched with automatic feeding and receiving equipment, so that the production efficiency is extremely high; the production cost is greatly reduced, the product competitiveness is improved, the metal needle and the plastic framework are integrally injection molded, the retention force of the metal needle in the plastic framework is still very strong, the problem that the assembled structure is easy to loosen in the subsequent use process is avoided, the risk of needle withdrawal and needle loosening is avoided, the supporting positioning column arranged at the lower end of the supporting part arranged at the rear end of the metal framework not only can be matched and supported with the welding part during welding installation, but also can form perforation fool-proofing with the welding part due to the asymmetric position of the supporting positioning column, and the product loading risk during welding of the PCB is avoided.
Claims (4)
1. The utility model provides an integrated into one piece's list row needle connector, its includes plastic skeleton (10) and equidistant range and mutual insulating metal needle (20), plastic skeleton (10) with metal needle (20) are integrated into one piece, metal needle (20) have weld part (21) and butt joint portion (22), weld part (21) with butt joint portion (22) mutually perpendicular, plastic skeleton (10) extension degree direction equidistant range has a plurality of through-holes (11), through-hole (11) are L shape, and with metal needle (20) one-to-one, metal needle (20) wears to locate in through-hole (11), the rear of plastic skeleton (10) is provided with convex supporting part (30), supporting part (30) lower part asymmetry is provided with 2 support reference columns (31), support reference columns (31) with weld part (21) mutually support the location in order to realize.
2. An integrally formed single row pin header connector as claimed in claim 1, wherein the spacing between each of said metal pins (20) is 2.5mm.
3. An integrally formed pin header connector according to claim 1, wherein the weld (21) is chamfered around the head of the mating portion (22).
4. An integrally formed pin header connector according to claim 1, wherein the weld (21) is a through-board via weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322953162.4U CN220984898U (en) | 2023-11-01 | 2023-11-01 | Integrally formed single-row pin header connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322953162.4U CN220984898U (en) | 2023-11-01 | 2023-11-01 | Integrally formed single-row pin header connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984898U true CN220984898U (en) | 2024-05-17 |
Family
ID=91058503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322953162.4U Active CN220984898U (en) | 2023-11-01 | 2023-11-01 | Integrally formed single-row pin header connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984898U (en) |
-
2023
- 2023-11-01 CN CN202322953162.4U patent/CN220984898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |