CN214754273U

CN214754273U - Terminal material strap structure convenient to high-efficient equipment

Info

Publication number: CN214754273U
Application number: CN202121093091.XU
Authority: CN
Inventors: 倪洪斌; 黄文秋
Original assignee: Dongguan Quanshengtong Precision Components Co ltd
Current assignee: Dongguan Quanshengtong Precision Components Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-16
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a terminal material area structure convenient to high-efficient equipment, it is including the main material area that is located center department, multiunit body coupling in this main material area upside and interval distribution's first terminal group, with this first terminal group body coupling and be the first tablet of one row of distribution, multiunit body coupling in this main material area downside and interval distribution's second terminal group, with this second terminal group body coupling and be the second tablet of one row of distribution. The utility model integrally punches the double-row terminal group on the metal sheet, and can achieve the purpose of one-to-two punching, thereby greatly improving the punching efficiency, reducing the material consumption, saving the raw material and being beneficial to reducing the cost; the terminal material belt structure can be positioned with a jig or a mold through the main material belt, the first material sheet and the second material sheet in two stages of electroplating and injection molding, so that insulators are electroplated or injection molded on the first terminal groups and the second terminal groups at the same time, the working efficiency is high, and the manufacturing cost is reduced.

Description

Terminal material strap structure convenient to high-efficient equipment

The technical field is as follows:

the utility model relates to a connector accessory technical field refers in particular to a terminal material area structure convenient to high-efficient equipment.

Background art:

USB is an abbreviation for Universal Serial BUS (USB), a standard for external BUS, used to standardize the connection and communication between computer and external device, and is an interface technology applied in PC field. USB was proposed by a combination of companies such as Intel, Conjun, IBM, Microsoft, etc., at the end of 1994. The USB has high transmission speed and is very convenient to use. The USB interface also has the advantages of supporting the plug-and-play and hot plug functions of the equipment, being flexible in connection, independent in power supply and the like, can be connected with a mouse, a keyboard, a printer, a scanner, a camera, a flash disk, an MP3 player, a mobile phone, a digital camera, a mobile hard disk, an external optical floppy drive, a USB network card, an ADSL Modem, a Cable Modem and the like, almost all external equipment is provided with the USB interface, and the USB interface is very widely used.

The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front side and the back side, has the size of about 8.3mm multiplied by 2.5mm, and supports the functions of charging, data transmission, display output and the like of the USB standard like other interfaces. The Type-C connector is mainly oriented to thinner and slimmer devices, enhances usability, and paves the way for performance enhancement of future USB versions.

The current Type-C connector generally includes an upper row of terminals, a middle iron sheet, a lower row of terminals, a plastic seat integrally injection-molded on the upper row of terminals, the middle iron sheet, the lower row of terminals, and an iron shell covering and fixing the plastic seat, however, the upper row of terminals and the lower row of terminals are both single material belt structures after the manufacturing and before the assembly, specifically, the upper row of terminal material belt structure includes a first material belt and a plurality of upper row of terminals integrally connected to one side of the first material belt; similarly, the lower terminal material belt structure comprises a second material belt and a plurality of lower terminals integrally connected to one side of the second material belt; the upper row terminal material belt structure and the lower row terminal material belt structure of the structure can only operate the single row upper row terminals or the single row lower row terminals in two stages of electroplating and injection molding, have low working efficiency, are inconvenient for winding and packaging, are more material-consuming, and are not beneficial to reducing the cost; in the later stage of assembly, only one row of terminal modules made of the upper row of terminals, the middle iron sheet, the lower row of terminals and the plastic seat can be manufactured, and the assembly efficiency is not high.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a terminal material area structure convenient to high-efficient equipment.

In order to solve the technical problem, the utility model discloses a following technical scheme: this terminal material area structure convenient to high-efficient equipment is including the main material area that is located center department, multiunit body coupling in this main material area upside and interval distribution's first terminal group, with this first terminal group body coupling and be the first tablet of a row of distribution, multiunit body coupling in this main material area downside and interval distribution's second terminal group, with this second terminal group body coupling and be the second tablet of a row of distribution.

Further, in the above technical solution, the first terminal set and the second terminal set have the same structure and are symmetrically distributed on the upper and lower sides of the main material belt.

Further, in the above technical solution, the upper and lower sides of the main material belt are respectively formed with a first protection pin and a second protection pin, wherein the first protection pin is located between two adjacent first terminal sets, and the end of the first protection pin protrudes out of the first terminal set; the second protection pin is positioned between two adjacent second terminal groups, and the end part of the second protection pin protrudes out of the second terminal groups.

Further, in the above technical solution, the first protection leg and the second protection leg are both in a zigzag shape.

In the above-described aspect, the first web and the second web may have chamfered R-shaped corners at both outer sides thereof.

Further, in the above technical solution, a plurality of first connecting bridges are formed on the upper side of the main tape, each first connecting bridge is integrally connected with one first terminal in the first terminal group, and the width of the first connecting bridge is greater than the width of the first terminal; a plurality of second connecting bridges are formed on the lower side of the main material belt, each second connecting bridge is integrally connected with one second terminal in the second terminal group, and the width dimension of each second connecting bridge is larger than that of each second terminal.

Further, in the above technical solution, the main material belt, the first material sheet, and the second material sheet are respectively provided with a first positioning hole, a second positioning hole, and a third positioning hole.

Further, in the above technical solution, each of the first terminal set and the second terminal set includes a plurality of upper row terminals for forming a Type-C connector; alternatively, each of the first terminal set and the second terminal set includes a plurality of lower row terminals for constituting a Type-C connector.

Further, in the above technical solution, a first insulator is integrally injection-molded on the periphery of the first terminal set, and a second insulator is integrally injection-molded on the periphery of the second terminal set.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses integrative stamping forming main material area, first terminal group, first tablet, second terminal group and second tablet on a metal sheet, and this main material area is located the center, and first terminal group and second terminal group are respectively connected in main material area upside or downside integratively, form double terminal group to can reach the purpose of one out two, improve stamping forming's efficiency greatly, can also reduce the material consumption, save raw and other materials, be favorable to reduce cost; the terminal material belt structure can be positioned with a jig or a die through the main material belt, the first material sheet and the second material sheet in two stages of electroplating and injection molding so as to simultaneously electroplate or injection mold insulators on a plurality of first terminal groups and second terminal groups, the working efficiency is extremely high, the manufacturing cost is reduced to a certain extent, and in the later-stage packaging, the terminal material belt structure is convenient for winding and packaging, so that one material disc is provided with one time more terminal groups, and the packaging cost can be saved; furthermore, the utility model discloses can make the last row of formation Type-C connector terminal material area structure of arranging or arrange terminal material area structure down to this can improve the work efficiency that the equipment formed Type-C connector greatly.

Description of the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a partial perspective view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a perspective view of the upper row terminal material strap structure made by the present invention;

fig. 6 is a front view of the upper row terminal material strap structure made by the present invention;

FIG. 7 is a schematic diagram of the present invention for manufacturing a connector semi-finished product;

fig. 8 is an enlarged view of portion B of fig. 7;

figure 9 is the structure diagram of the Type-C connector of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1-4, a terminal material tape structure for facilitating efficient assembly is disclosed, in which the terminal material tape structure 1 includes a main material tape 11 located at a center, a plurality of first terminal sets 12 integrally connected to an upper side of the main material tape 11 and spaced apart from each other, a first material sheet 13 integrally connected to the first terminal sets 12 and spaced apart from each other in a row, a plurality of second terminal sets 14 integrally connected to a lower side of the main material tape 11 and spaced apart from each other in a row, and a second material sheet 15 integrally connected to the second terminal sets 14 and spaced apart from each other in a row. The utility model discloses integrative stamping forming main material area 11, first terminal group 12, first tablet 13, second terminal group 14 and second tablet 15 on a metal sheet, and this main material area 11 is located the center department, and first terminal group 12 and second terminal group 14 are connected in main material area 11 upside or downside respectively as an organic whole, form double terminal group to can reach the purpose of two, improve stamping forming's efficiency greatly, can also reduce the material consumption, save raw and other materials, be favorable to reduce cost; the terminal material belt structure 1 with the structure can be positioned with a jig or a mold through the main material belt 11, the first material sheet 13 and the second material sheet 15 in two stages of electroplating and injection molding, so that a plurality of first terminal groups 12 and a plurality of second terminal groups 14 are electroplated or injection molded with insulators at the same time, the working efficiency is extremely high, the manufacturing cost is reduced to a certain extent, and winding and packaging are facilitated during later-stage packaging, so that one material disc is provided with one time more terminal groups, and the packaging cost can be saved; furthermore, the utility model discloses can make the last row of formation Type-C connector terminal material area structure of arranging or arrange terminal material area structure down to this can improve the work efficiency that the equipment formed Type-C connector greatly.

The first terminal group 12 and the second terminal group 14 have the same structure and are symmetrically distributed on the upper side and the lower side of the main material belt 11, so that the manufacturing is more convenient, and the stamping forming efficiency is higher.

The upper side and the lower side of the main material belt 11 are respectively formed with a first protection pin 16 and a second protection pin 17, wherein the first protection pin 16 is located between two adjacent groups of the first terminal group 12, and the end of the first protection pin 16 protrudes out of the first terminal group 12; the second protection pin 17 is located between two adjacent second terminal sets 14, and an end of the second protection pin 17 protrudes out of the second terminal sets 14. The utility model discloses after addding first protection foot 16 and second protection foot 17, can reach when the conveying, the purpose of protection first terminal group 12 and second terminal group 14, particularly, the utility model provides a first protection foot 16 and second protection foot 17 all protrude outside this first terminal group 12 and second terminal group 14, so that the utility model discloses when being conveyed, can only contact with first protection foot 16 and second protection foot 17, also can not contact with first terminal group 12 and second terminal group 14 to avoid first terminal group 12 and second terminal group 14 to cause the conductivity because of the friction bad, can guarantee the conductivity of first terminal group 12 and second terminal group 14; or, will the utility model discloses when packing, contact earlier with packing area or packing carton through first protection foot 16 and second protection foot 17, make first terminal group 12 and second terminal group 14 unsettled to this avoids first terminal group 12 and second terminal group 14 to bend or buckle because of the packing area is bent or the packing carton collision causes, guarantees the quality and the conductivity of first terminal group 12 and second terminal group 14.

The first and

second protection legs

16, 17 are shown as being raised above the first and

second terminal sets

12, 14 by a distance of 0.8mm, although the distance may be other values, such as 1.0 mm.

The first protection pin 16 and the second protection pin 17 are both in a zigzag shape, so that the bent ends of the first protection pin 16 and the second protection pin 17 are parallel to the first terminal group 12 and the second terminal group 14, the first terminal group 12 and the second terminal group 14 can be better protected, and the data of a Type-C connector manufactured at the later stage can be further ensured.

The two corners of the outer sides of the first material sheet 13 and the second material sheet 15 are both provided with the chamfered R corners, and compared with the right angle of the conventional terminal material tape, the chamfered R corners 10 of the two corners of the outer sides of the first material sheet 13 and the second material sheet 15 can play a role in preventing scratches, namely, preventing scratching of the paper tape.

A plurality of first connecting bridges 111 are formed on the upper side of the main material belt 11, each first connecting bridge 111 is integrally connected with one first terminal 121 in the first terminal group 12, and the width of the first connecting bridge 111 is greater than that of the first terminal, so as to achieve the purpose of increasing strength; a plurality of second connecting bridges 112 are formed on the lower side of the main tape 11, each second connecting bridge 112 is integrally connected with one second terminal 141 of the second terminal group 14, and the width of the second connecting bridge 112 is greater than that of the second terminal, so as to achieve the purpose of increasing strength.

The main material belt 11, the first material sheet 13, and the second material sheet 15 are respectively provided with a first positioning hole 110, a second positioning hole 130, and a third positioning hole 150, which are used for positioning with a jig or a mold.

The first terminal group 12 and the second terminal group 14 both include a plurality of upper row terminals for forming a Type-C connector, so that the utility model discloses can make the upper row terminal material strap structure that forms a Type-C connector; alternatively, the first terminal set 12 and the second terminal set 14 each include a plurality of lower row terminals for forming the Type-C connector, so that the utility model discloses the lower row terminal material strap structure that forms the Type-C connector can be made.

Peripheral integrative injection moulding of first terminal group 12 has the first insulator, and peripheral integrative injection moulding of this second terminal group 14 has the second insulator, and this first insulator can mould plastics simultaneously with the second insulator, promptly the utility model discloses can two rows of first insulators of injection moulding and second insulator simultaneously, shaping efficiency doubles, the productivity of reinforcing greatly.

To sum up, the utility model discloses integrative stamping forming main material area 11, first terminal group 12, first tablet 13, second terminal group 14 and second tablet 15 on a metal sheet, and this main material area 11 is located the center department, and first terminal group 12 and second terminal group 14 are connected in main material area 11 upside or downside respectively as an organic whole, form double terminal group to can reach the purpose of two, improve stamping forming's efficiency greatly, can also reduce the material consumption, save raw and other materials, be favorable to reduce cost; the terminal material belt structure 1 with the structure can be positioned with a jig or a mold through the main material belt 11, the first material sheet 13 and the second material sheet 15 in two stages of electroplating and injection molding, so that a plurality of first terminal groups 12 and a plurality of second terminal groups 14 are electroplated or injection molded with insulators at the same time, the working efficiency is extremely high, the manufacturing cost is reduced to a certain extent, and winding and packaging are facilitated during later-stage packaging, so that one material disc is provided with one time more terminal groups, and the packaging cost can be saved; furthermore, the utility model discloses can make the last row of formation Type-C connector terminal material area structure of arranging or arrange terminal material area structure down to this can improve the work efficiency that the equipment formed Type-C connector greatly.

The utility model discloses all can make and go up row terminal material structure 2 and lower row terminal material structure 3, this go up row terminal material structure 2 and lower row terminal material structure 3's difference lies in the shape structure of terminal slightly different, namely first terminal group and the second terminal group in row terminal material structure 2 are the last row terminal that constitutes Type-C connector, the integrative injection moulding of the terminal of going up in every group has upper insulator 21, the first terminal group and the second terminal group in row terminal material structure 3 are the lower row terminal that constitutes Type-C connector, the integrative injection moulding of the terminal of going down in every group has lower insulator 31; the specific structure of the lower row of terminal material strap structure 3 is shown in fig. 1-4, which is the terminal material strap structure 1. The specific structure of the lower row of terminal material tape structure 2 is shown in fig. 5-6.

Referring to fig. 7-9, when assembling the Type-C connector, the upper row terminal material tape structure 2 and the lower row terminal material tape structure 3 are attached to each other, and the middle iron sheet 4 is clamped between the upper insulator 21 and the lower insulator 31, and then the plastic seat 5 is integrally injection-molded on the peripheries of the upper insulator 21 and the lower insulator 31 to form a connector semi-finished product 100, which is also made into two rows of connector semi-finished products 100, so that the working efficiency is doubled, and the productivity is greatly enhanced. And at the later stage, the outer surface of the plastic seat is coated with the metal shell 6 to manufacture the complete Type-C connector 200.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a terminal material area structure convenient to high-efficient equipment which characterized in that: the terminal material belt structure (1) comprises a main material belt (11) located at the center, a plurality of groups of first terminal groups (12) which are integrally connected to the upper side of the main material belt (11) and are distributed at intervals, a first material sheet (13) which is integrally connected with the first terminal groups (12) and is distributed in a row, a plurality of groups of second terminal groups (14) which are integrally connected to the lower side of the main material belt (11) and are distributed at intervals, and a second material sheet (15) which is integrally connected with the second terminal groups (14) and is distributed in a row.

2. The terminal tape structure convenient for efficient assembly according to claim 1, wherein: the first terminal group (12) and the second terminal group (14) have the same structure and are symmetrically distributed on the upper side and the lower side of the main material belt (11).

3. The terminal tape structure convenient for efficient assembly according to claim 1, wherein: the upper side and the lower side of the main material belt (11) are respectively provided with a first protection pin (16) and a second protection pin (17), wherein the first protection pins (16) are positioned between two adjacent first terminal sets (12), and the end parts of the first protection pins (16) protrude out of the first terminal sets (12); the second protection pin (17) is positioned between two adjacent groups of second terminal groups (14), and the end part of the second protection pin (17) protrudes out of the second terminal groups (14).

4. A terminal strip structure for facilitating efficient assembly according to claim 3, wherein: the first protection leg (16) and the second protection leg (17) are Z-shaped.

5. A terminal tape structure facilitating efficient assembly according to any one of claims 1 to 4, wherein: and chamfered R angles (10) are arranged at two corners of the outer sides of the first material sheet (13) and the second material sheet (15).

6. A terminal tape structure facilitating efficient assembly according to any one of claims 1 to 4, wherein: a plurality of first connecting bridges (111) are formed on the upper side of the main material belt (11), each first connecting bridge (111) is integrally connected with one first terminal (121) in the first terminal group (12), and the width of each first connecting bridge (111) is larger than that of each first terminal; a plurality of second connecting bridges (112) are formed on the lower side of the main material belt (11), each second connecting bridge (112) is integrally connected with one second terminal (141) in the second terminal group (14), and the width of each second connecting bridge (112) is larger than that of each second terminal.

7. A terminal tape structure facilitating efficient assembly according to any one of claims 1 to 4, wherein: the main material belt (11), the first material sheet (13) and the second material sheet (15) are respectively provided with a first positioning hole (110), a second positioning hole (130) and a third positioning hole (150).

8. A terminal tape structure facilitating efficient assembly according to any one of claims 1 to 4, wherein: the first terminal group (12) and the second terminal group (14) each include a plurality of upper row terminals for constituting a Type-C connector; alternatively, each of the first terminal group (12) and the second terminal group (14) includes a plurality of lower row terminals for constituting a Type-C connector.

9. A terminal tape structure facilitating efficient assembly according to any one of claims 1 to 4, wherein: the periphery of the first terminal group (12) is integrally injection-molded with a first insulator, and the periphery of the second terminal group (14) is integrally injection-molded with a second insulator.