CN112803177A - Double-row oppositely-inserted terminal structure and production process thereof - Google Patents
Double-row oppositely-inserted terminal structure and production process thereof Download PDFInfo
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- CN112803177A CN112803177A CN202110124207.XA CN202110124207A CN112803177A CN 112803177 A CN112803177 A CN 112803177A CN 202110124207 A CN202110124207 A CN 202110124207A CN 112803177 A CN112803177 A CN 112803177A
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- connecting rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/28—Terminal boards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a double-row oppositely-inserted terminal structure and a production process thereof, relates to the field of terminal structures and production processes, and aims at solving the problems of small application range, low working efficiency and yield, material cost waste and high labor cost of the conventional terminal structure and the conventional production process thereof. The invention has novel structure and simple production process, improves the product composition, improves the utilization rate of raw materials and the working efficiency of stamping, reduces the material cost and the labor cost, and improves the yield.
Description
Technical Field
The invention relates to the field of terminal structures and production processes, in particular to a double-row oppositely-inserted terminal structure and a production process thereof.
Background
The terminal is mainly used for transmitting electric signals or conducting electricity, is widely used, is mostly in a single row type, is small in application range, is insufficient in the using process, is high in labor cost, low in working efficiency and low in yield, and is used in the current market.
Disclosure of Invention
The invention provides a double-row oppositely-inserted terminal structure and a production process thereof, which solve the problems of small application range, low working efficiency and yield, material cost waste and high labor cost of the conventional terminal structure and the production process thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a double formula terminal structure of inserting to each other, includes first connecting rod, first connecting rod lateral wall is connected with first terminal pin, one side that first connecting rod was kept away from to first terminal pin is provided with the second connecting rod, be provided with between second connecting rod and the first terminal pin and roll over the position in advance, one side that the second connecting rod is close to first terminal pin is provided with second terminal pin, the one end that first connecting rod and second connecting rod were kept away from to first terminal pin and second terminal pin all is provided with the flange, just one side that first terminal pin and second terminal pin were kept away from to the flange all is provided with the point shape, the point shape of first terminal pin one end is connected with the second connecting rod, just the point shape and the first connecting rod separation of second terminal pin one end, first connecting rod and second connecting rod middle part all are provided with the locating hole.
Preferably, the first terminal pins and the second terminal pins are arranged in a slot manner, the first terminal pins and the second terminal pins are uniformly arranged, the structures of the first terminal pins and the second terminal pins are consistent, and the directions of the first terminal pins and the second terminal pins are opposite.
Preferably, the first terminal pin and the second terminal pin are respectively and fixedly connected with the side walls of the first connecting rod and the second connecting rod, and the thicknesses of the first terminal pin and the second terminal pin are consistent with those of the first connecting rod and the second connecting rod.
Preferably, the positioning holes respectively penetrate through the first connecting rod and the second connecting rod, the positioning holes are evenly distributed on the first connecting rod and the second connecting rod, the positioning holes respectively correspond to the fixing edges of the first terminal pin and the second terminal pin, and the positioning holes respectively correspond to the first terminal pin and the second terminal pin on the same central axis.
Preferably, the flanges are provided on the first terminal pin and the second terminal pin, respectively, near one end of the tip shape.
Preferably, the first connecting rod and the second connecting rod are connected through a first terminal pin, and a pre-folding position is arranged between the tip of the first terminal pin far away from one end of the first connecting rod and the second connecting rod.
Preferably, the first connecting rod and the second connecting rod are identical in structure, and are symmetrically and oppositely arranged.
Preferably, the production process of the double-row opposite-insertion type terminal structure comprises the following steps:
s1, stamping forming: selecting required terminal raw materials, then placing the raw materials in a stamping continuous die according to the proportion, fixing the stamping continuous die by a high-speed stamping machine to run up and down for stamping, and stamping to form a coil stock for later use;
s2, electroplating: unwinding a coil, electroplating the surface of the coil, wherein the electroplating materials are nickel and tin respectively, and a continuous electroplating mode is adopted, namely firstly electroplating a layer of nickel, then electroplating a layer of tin, drying the electroplated layer of tin after electroplating, and rolling the electroplated layer of tin for later use;
s3, automatic cutting: selecting a coil stock subjected to electroplating, cutting out the length of the coil stock according to the production quantity requirement of pins, then placing the cut coil stock into an automatic cutting machine for automatic cutting, cutting out double rows of oppositely inserted terminals, and stacking the cut finished products according to the requirement;
s4, preparing a finished product: selecting whether to fold and separate pre-folding positions in the double-row oppositely-inserted terminals according to packaging requirements to form two single-row terminals, stacking and folding the single-row terminals or the double-row terminals according to the requirements of the packaging quantity and the packaging mode, stacking and folding the terminals by corresponding layers, and packaging the terminals into a group to obtain a finished product.
The invention has the beneficial effects that:
through carrying out the slotting typesetting to first terminal pin and second terminal pin, under the prerequisite that does not change the product performance, improve the constitution of product to under the prerequisite that does not increase raw and other materials, make single terminal structure convert double terminal structure into, thereby improve the utilization ratio of raw and other materials, reduce the material cost of product, and once cut and obtain double terminal structure, improve the work efficiency that cuts, reduce labour cost, improve the yield.
In conclusion, the terminal structure is simple in production process, the structure of a product is improved, the utilization rate of raw materials and the working efficiency of stamping are improved, the material cost and the labor cost are reduced, and the yield is improved.
Drawings
FIG. 1 is a schematic view of the structure of the coil stock of the present invention.
Fig. 2 is a schematic structural diagram of the punch forming of the dual-row opposite-insertion terminal of the present invention.
Fig. 3 is a schematic structural diagram of the palletized three-dimensional state of the present invention.
Reference numbers in the figures: 1. a first link; 2. a second link; 3. a first terminal pin; 4. a second terminal pin; 5. a flange; 6. a pointed shape; 7. pre-folding; 8. positioning holes; 9. and (6) rolling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a double row opposite insertion type terminal structure includes a first connecting rod 1, a first terminal pin 3 is connected to a side wall of the first connecting rod 1, a second connecting rod 2 is disposed on a side of the first terminal pin 3 away from the first connecting rod 1, a pre-folding position 7 is disposed between the second connecting rod 2 and the first terminal pin 3, a second terminal pin 4 is disposed on a side of the second connecting rod 2 close to the first terminal pin 3, a flange 5 is disposed on each of ends of the first terminal pin 3 and the second terminal pin 4 away from the first connecting rod 1 and the second connecting rod 2, a pointed shape 6 is disposed on each of sides of the flange 5 away from the first terminal pin 3 and the second terminal pin 4, the pointed shape 6 on one end of the first terminal pin 3 is connected to the second connecting rod 2, and the pointed shape 6 on one end of the second terminal pin 4 is separated from the first connecting rod 1, and positioning holes 8 are formed in the middle parts of the first connecting rod 1 and the second connecting rod 2.
In a specific embodiment, the first terminal pins 3 and the second terminal pins 4 are disposed in a slot, the first terminal pins 3 and the second terminal pins 4 are uniformly disposed, the first terminal pins 3 and the second terminal pins 4 have the same structure, and the first terminal pins 3 and the second terminal pins 4 have opposite directions.
In a specific embodiment, the first terminal pin 3 and the second terminal pin 4 are respectively and fixedly connected with the side walls of the first connecting rod 1 and the second connecting rod 2, and the thicknesses of the first terminal pin 3 and the second terminal pin 4 are consistent with the thicknesses of the first connecting rod 1 and the second connecting rod 2.
In a specific embodiment, the positioning holes 8 respectively penetrate through the first connecting rod 1 and the second connecting rod 2, the positioning holes 8 are uniformly distributed on the first connecting rod 1 and the second connecting rod 2, the positioning holes 8 respectively correspond to the fixing edges of the first terminal pin 3 and the second terminal pin 4, and the positioning holes 8 are respectively on the same central axis line with the first terminal pin 3 and the second terminal pin 4.
In a specific embodiment, the flanges 5 are respectively provided on the first terminal pin 3 and the second terminal pin 4 at one end near the tip 6.
In a specific embodiment, the first connecting rod 1 and the second connecting rod 2 are connected through a first terminal pin 3, and a pre-folding position 7 is arranged between a tip 6 of the first terminal pin 3 far away from one end of the first connecting rod 1 and the second connecting rod 2.
In a specific embodiment, the first link 1 and the second link 2 have the same structure, and the first link 1 and the second link 2 are symmetrically and oppositely arranged.
Example 1:
a production process of a double-row oppositely-inserted terminal structure comprises the following steps:
s1, stamping forming: selecting required terminal raw materials, then placing the raw materials in a stamping continuous die according to the proportion, fixing the stamping continuous die by a high-speed stamping machine to run up and down for stamping, and stamping to form a coil material 9 for later use;
s2, electroplating: unwinding a coil 9, electroplating the surface of the coil 9, wherein the electroplating materials are nickel and tin respectively, and a continuous electroplating mode is adopted, firstly electroplating a layer of nickel, then electroplating a layer of tin, drying the electroplated layer of tin after electroplating, and rolling up the electroplated layer of tin for later use;
s3, automatic cutting: selecting a coil material 9 subjected to electroplating, cutting out the length of the coil material 9 according to the production quantity requirement of pins, then placing the cut coil material 9 into an automatic cutting machine for automatic cutting, cutting out double rows of oppositely inserted terminals, and stacking the cut finished products according to the requirement;
s4, preparing a finished product: selecting whether to fold and separate the pre-folding position 7 in the double-row oppositely-inserted terminals according to the packaging requirements to form two single-row terminals, stacking and folding the single-row terminals according to the requirements of the packaging quantity and the packaging mode, stacking and folding the terminals by corresponding layers, and packaging the terminals into a group to obtain a finished product.
Example 2:
a production process of a double-row oppositely-inserted terminal structure comprises the following steps:
s1, stamping forming: selecting required terminal raw materials, then placing the raw materials in a stamping continuous die according to the proportion, fixing the stamping continuous die by a high-speed stamping machine to run up and down for stamping, and stamping to form a coil material 9 for later use;
s2, electroplating: unwinding a coil 9, electroplating the surface of the coil 9, wherein the electroplating materials are nickel and tin respectively, and a continuous electroplating mode is adopted, firstly electroplating a layer of nickel, then electroplating a layer of tin, drying the electroplated layer of tin after electroplating, and rolling up the electroplated layer of tin for later use;
s3, automatic cutting: selecting a coil material 9 subjected to electroplating, cutting out the length of the coil material 9 according to the production quantity requirement of pins, then placing the cut coil material 9 into an automatic cutting machine for automatic cutting, cutting out double rows of oppositely inserted terminals, and stacking the cut finished products according to the requirement;
s4, preparing a finished product: stacking and folding the double rows of terminals according to the requirements of the packaging quantity and the packaging mode, stacking and folding the terminals by corresponding layers, and packaging the terminals into a group to obtain a finished product.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A double-row oppositely-inserted terminal structure comprises a first connecting rod (1) and is characterized in that a first terminal pin (3) is connected to the side wall of the first connecting rod (1), a second connecting rod (2) is arranged on one side, away from the first connecting rod (1), of the first terminal pin (3), a pre-folding position (7) is arranged between the second connecting rod (2) and the first terminal pin (3), a second terminal pin (4) is arranged on one side, close to the first terminal pin (3), of the second connecting rod (2), flanges (5) are arranged at one ends, away from the first connecting rod (1) and the second connecting rod (2), of the first terminal pin (3) and the second terminal pin (4), pointed shapes (6) are arranged on one sides, away from the first terminal pin (3) and the second terminal pin (4), of the pointed shapes (6) at one end of the first terminal pin (3) are connected with the second connecting rod (2), and the point shape (6) at one end of the second terminal pin (4) is separated from the first connecting rod (1), and the middle parts of the first connecting rod (1) and the second connecting rod (2) are respectively provided with a positioning hole (8).
2. The dual row dual inline header terminal structure of claim 1, wherein the first terminal pins (3) and the second terminal pins (4) are disposed in a seam with each other, the first terminal pins (3) and the second terminal pins (4) are uniformly disposed, the first terminal pins (3) and the second terminal pins (4) have the same structure, and the first terminal pins (3) and the second terminal pins (4) have opposite directions.
3. The dual row dual inline header structure of claim 1, wherein the first terminal pin (3) and the second terminal pin (4) are fixedly connected to the sidewalls of the first connecting rod (1) and the second connecting rod (2), respectively, and the first terminal pin (3) and the second terminal pin (4) have the same thickness as the first connecting rod (1) and the second connecting rod (2).
4. The dual row dual in-line terminal structure of claim 1, wherein the positioning holes (8) penetrate through the first connecting rod (1) and the second connecting rod (2), the positioning holes (8) are uniformly distributed on the first connecting rod (1) and the second connecting rod (2), the positioning holes (8) correspond to the fixing edges of the first terminal pin (3) and the second terminal pin (4), and the positioning holes (8) are on the same central axis line with the first terminal pin (3) and the second terminal pin (4).
5. The structure of a double plug-in terminal as claimed in claim 1, characterized in that the flanges (5) are arranged on the first terminal pin (3) and the second terminal pin (4), respectively, near the end of the taper (6).
6. The double row plug-in terminal structure according to claim 1, characterized in that the first connecting rod (1) and the second connecting rod (2) are connected by a first terminal pin (3), and a pre-fold (7) is provided between the tip (6) of the first terminal pin (3) at the end far away from the first connecting rod (1) and the second connecting rod (2).
7. The structure of a double row twin plug-in terminal as defined in claim 1, characterized in that the first connecting rod (1) and the second connecting rod (2) are identical in structure, and the first connecting rod (1) and the second connecting rod (2) are arranged symmetrically and in opposite directions.
8. The process for producing a structure of a double twin-row hermaphroditic terminal according to any one of claims 1 to 7, comprising the steps of:
s1, stamping forming: selecting required terminal raw materials, then placing the raw materials in a stamping continuous die according to the proportion, fixing the stamping continuous die by a high-speed stamping machine to run up and down for stamping, and stamping to form a coil (9) for later use;
s2, electroplating: unwinding a coil stock (9), electroplating the surface of the coil stock (9), wherein the electroplating materials are nickel and tin respectively, and a continuous electroplating mode is adopted, firstly electroplating a layer of nickel, then electroplating a layer of tin, drying the electroplated layer of tin after electroplating, and rolling the electroplated layer of tin for later use;
s3, automatic cutting: selecting a coil stock (9) which is electroplated, cutting out the length of the coil stock (9) according to the production quantity requirement of pins, then placing the cut-out coil stock (9) into an automatic cutting machine for automatic cutting, cutting out double rows of oppositely inserted terminals, and stacking the cut finished products according to the requirement;
s4, preparing a finished product: whether pre-folding positions (7) in the double-row oppositely-inserted terminals are folded and separated or not is selected according to the packaging requirements to form two single-row terminals, the single-row terminals or the double-row terminals are stacked and folded according to the requirements of the packaging quantity and the packaging mode, the terminals are stacked and folded by corresponding layers, and the terminals are packaged into a group, so that a finished product is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124207.XA CN112803177A (en) | 2021-01-29 | 2021-01-29 | Double-row oppositely-inserted terminal structure and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124207.XA CN112803177A (en) | 2021-01-29 | 2021-01-29 | Double-row oppositely-inserted terminal structure and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112803177A true CN112803177A (en) | 2021-05-14 |
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ID=75812723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110124207.XA Pending CN112803177A (en) | 2021-01-29 | 2021-01-29 | Double-row oppositely-inserted terminal structure and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112803177A (en) |
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2021
- 2021-01-29 CN CN202110124207.XA patent/CN112803177A/en active Pending
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