JP4128183B2 - Terminal row connector with plastic core of terminal port - Google Patents

Description

  The present invention relates to a connector of a terminal row having a plastic core of a terminal port, and more particularly, to a connector in which a local portion of each terminal in the same row is wrapped with an injection of a plastic material to form an integrated terminal row. .

A terminal connector that is currently applied to electronic signal transmission is shown in FIGS. 12 to 15 and includes a plastic body 91, a plurality of terminals 92, and a set of metal shells 93 . Plastic body 91, a plurality of terminals placed tank 911 is provided fit. Double several terminals 92 are fitted in every other tank 911 individually pin. A set of metal shell 93 includes a bottom base 931 and the cover 932 are combined to correspond, sandwich wrapped in a plastic body 91. At the time of assembling the terminal connector, each terminal 92 is inserted into the terminal storage tank 911 of the plastic body 91 one by one, and then the plastic body 91 with a plurality of terminals 92 fitted therein is attached to the metal shell 93. Fit in. To avoid the terminals 92 retreats toward the after from the plastic body 91, in the normal, by projecting the pawl teeth 921 on the side edges of the terminal 92, the plastic body 91 of the pin 92 firmly stably Plug it into the box. However, since the volume of the terminal connector is very small, the distance between the adjacent terminals 92 is also very dense. Therefore, when the tooth 921 is protruded from the side edge of the terminal 92, two adjacent terminals 92 are provided. When the terminal 92 advances the signal transmission, the distance between the teeth 921 gradually becomes too small to cause interference between the magnet webs. Therefore, there is a drawback that affects the quality of signal transmission.

This outer, in the process of inserting the terminals 92 during assembly to the plastic body 91, it occurs warps to this terminal forms a failure by unfair or other causes of exerting force, there is a drawback of increasing the production costs .

However, in the prior art as described above, since the distance between adjacent terminals is small, when the signal transmission proceeds, the two terminals cause mutual interference of the magnet web to reduce the quality of the signal transmission. In addition, there is a problem that the terminals are bent and deformed due to improper application force, and the connector is formed into a defective product, thereby increasing the production cost.

  In order to solve the above problem, the present invention provides a connector of a terminal row having a plastic core of a terminal port including a plastic body, a terminal row, a metal shell, and an outer insulating layer. Solve problems with poor quality and high production costs.

  The present invention provides a connector of a terminal row with a plastic core of a kind of terminal port, improves the insulation between the terminals, avoids the magnetic reaction occurring between both terminals, improves the quality of transmission, and the process of assembly processing Achieve the goal of improving

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 11, one connector terminal row with a plastic core pin port according to an embodiment of the present invention includes a plastic body 10 and the terminal array 20. Pin row 20 is to the union a plurality of terminals 21 in parallel, wrapped by injection molding a plastic material to a portion of the terminals 21, to form a plastic core 22 of the terminal port, plastic body 10 It is placed inside. Metal shell 30 surrounds the outer plastic body 10, wrap in a pin row 20.

Connector indicated this embodiment, FIG. 6, 7, 8, 9 and 10, wrapped insulating layer 40 in the subsequent stage of the gold Shokukaratai 30, in front of the gold Shokukaratai 30 The plug-type connector 100 is formed by forming the plug portion 30a. Alternatively, it can be as shown in FIG . 'After fitted and welded to the circuit board P, gold Shokukaratai 30 as well' gold Shokukaratai 30 'plastic body 10' and the terminal array 20 at the front end of the plugged in plug comprise insert holes 30b Can be. This constitutes the socket- type connector 100 ′. The present invention is not limited by the type of connector.

As shown in FIGS. 1 to 10, the plastic body 10 as shown by the present embodiment, the end face of the rear end have been recessed is fit holes 12, arranged in the plastic body 10 forward a plurality of the end face 13 of the A terminal connection stage storage tank 14 is provided and passes through the fitting hole 12. Another there is ascertained unit 121 into the eyelet 12, to prevent exit towards after plastic core 22 of the terminal port of the corresponding terminal row 20 elaborate fitting into the fitting hole 12.

Terminal row 20 indicated by the present embodiment, FIGS. 1, 2, 3, 7 and 8, in which the terminal 21 of the multiple is arranged to parallel the terminals therein Each 21 includes the following. The intermediate stage 211 is a rectangular bar having a long vertical length. Connecting stage 212 has突伸toward the front from the middle Madan 211, it becomes free resilient arm, and搭接to elastically terminal corresponding to another connector. Wire welding stage 213 are drawn toward the after the rear end of the middle Madan 211, and greater than in the middle Madan 211 the width of the guide wire welding stage 213, the welding cup of the relatively large area A mouth is formed and joined across the bare wire step 51 of the conducting wire 50, and the welding operation is completed more easily and reliably to prevent the occurrence of defective products.

In operation, the terminal row 20 of the present embodiment wraps a portion of the intermediate stage 211 of the plurality of parallel terminals by injection molding of a plastic material to form a plastic core 22 of the terminal port (as indicated by a virtual line in FIG. 1). ). That is, the intermediate stage 211 of the plurality of terminals 21 is fitted into the plastic core 22 of the terminal port to form an integrated terminal row 20. As shown in FIG. 2, since the terminals 21 are wrapped plastic core 22 of the pin port integrally, plastic core 22 of the terminals 21 and the terminal port is not likely to loose escape, the terminals 21 are conventional Since it is possible to avoid projecting the claw teeth on the terminal side edge of the connector, the distance between the adjacent intermediate terminals 211 of both terminals 21 can be increased. Therefore, to avoid that the magnet reaction of both of adjacent terminals 21 from interfering with each other, it is possible to enhance the quality of the transmission.

Plastic core 22 of the terminal port is then side end stretching the weighing platform portion 221 toward later and become a subsequent wire welding stage 213 and fitted each other with one piece of the terminals 21, conductive lines as well the welding surface of the welding stage 213 protruded externally, the large number of partition plates 221a provided in parallel on且one loading table 221, the partition plate 221a between the lead welding stage 213 of individually both adjacent terminals 21 The conductive wire welding stage 213 at both ends 21 adjacent to each other in the insulation area is partitioned.

The outer edge of the plastic core 22 of the terminal port of the terminal row 20 shown in this embodiment is exactly placed in the fitting hole 12 at the rear end of the plastic body 10, and the extended connecting step 212 in front of each terminal 21. It is plugged in every tank 14 of the terminal connecting stage of the front plastic body 10. Another plastic core 22 of the pin ports outer edge positioning portion 220 is provided by bonding a locating portion 121 in the fitting holes 12 correspondingly, thereby preventing the exit toward later pin row 20 .

Connector terminal row with a plastic core pin port of this embodiment includes the structure a plurality of terminal rows 20 as shown in FIGS. 4 to 10, were combined relative correspondingly discrete, In addition, the plastic core 22 of the terminal port of each terminal row 20 is placed in the corresponding fitting hole 12 of the plastic body 10, and the projecting post 222 is provided on the plastic core 22 of the terminal port of another terminal row 20 therein. We have been, and are fitted into the locating hole 223 of the plastic core 22 of the terminal port of another terminal row 20 corresponding manner, joining stably respective terminal rows 20.

Between the plastic core 22 of the terminal port of the adjacent two terminal rows 20, sideways the one of the ground plate 24 placed scissors, by concatenating A over scan plate 24 and the ground circuit as well, the terminal rows The magnet web generated at the terminals 21 between 20 is grounded, the drought is lowered, and the quality of transmission is improved.

As shown in FIGS. 3, 4, 5, and 10, the ground plate 24 includes a plate body 241 and is placed horizontally between the plastic cores 22 of the terminal ports of two adjacent terminal rows 20. Te, the locating hole 242 on the plate body 241 is provided pointing as well. Thus, the Sashioka in the thrust columns 222 on plastic core pin port,搭接plate 243 to a side edge one minimal plate 241 as well is 突伸, both terminals A over scan plate 24 port with the plastic core 22 when inserted into the plastic body 10 of搭接plate 243 of a over the scan plate 24 is submissions from pointing tank 15 of the plastic body 10 in correspondence outwardly, metal shells and搭接on the body 30, as shown in the ground circuit (or FIG. 11 in conjunction with ground wire 52 of conductors 50, welded gold Shokukaratai 30 'to the ground circuit of the circuit board P, the grounding plate 24 the made conductive to the ground circuitry on circuits P after搭接gold Shokukaratai 30 'to ground) to form a.

Connector terminal row with a plastic core pin port of this embodiment, gold Shokukaratai 30 therein includes a Taytay 31, and a lid 32. Platform body 31 is formed because Sekkushige 311 in front of the base body 31, just good contact fit into the plastic body 10, the rear stage of the base body 31 conductor contact base 312 is provided. Lid 32 is joined to the subsequent correspondingly pedestal 31, base member 31, the enclosure wrapped in a plastic body 10 and each terminal rows 20, sandwiching wrapped, the rear end sides of the lid 32 as well and突伸the single scissors plate 321 individually, bent scissors wrapped single conductors 50 so as to fix the electrical wire connecting base 312, and a single ground wire guide lines 50 52 the wearing scissors in the ground wire scissors 313 of the base body 31 to complete the ground gold Shokukaratai 30.

As described above, the connector of the terminal row with the plastic core of the terminal port of the present embodiment has the following features and disadvantages , and thus shows the novelty and practicality of the present invention.
1. An intermediate stage 211 of a plurality of terminals in each row of the connector is formed by injecting and wrapping a plastic material to form a plastic core 22 of the terminal port. Each terminal 21 is individually integrated into the plastic core 22 of the terminal port. And the terminal terminals 20 are integrated into one , that is, since the plurality of terminals 21 in each terminal array 20 are not formed as separate parts , the processing and manufacturing efficiency in the subsequent process can be improved. it can.

  2. Since each terminal 21 in the terminal row 20 is formed integrally with the plastic core 22 of the terminal port, each terminal 21 in the terminal row 20 has no possibility of exiting from the plastic core 22 of the terminal port. There is no need to extend the teeth on both sides of the terminal 21. As a result, the distance between the adjacent terminals 21 can be increased, the insulation between the terminals can be increased, a magnetic reaction occurring between the adjacent terminals 21 can be avoided, and a high transmission rate can be guaranteed.

3. The structure of each terminal 21 of the terminal row 20 is such that the conductor welding stage 213 at the rear stage of the terminal 21 is an enlarged welding cup opening, and the bare wire stage 51 of the conductor 50 can be welded conveniently and reliably. Later transmission effects can be ensured.
The above-described structure and shape shown by the present invention do not limit what has been changed and applied within the spirit and scope of the present invention.

It is a perspective view which shows the arrangement state of each terminal of the connector of a terminal row | line | column with a plastic core of the terminal port by one Example of this invention. FIG. 4 is a perspective view showing a terminal row in which a local portion of each terminal of a connector of a terminal row having a plastic core of a terminal port according to an embodiment of the present invention is wrapped by injection molding of a plastic material to form a plastic core of the terminal port. FIG. 5 is an exploded perspective view showing an assembled state of a plurality of terminal rows of a connector of a terminal row having a plastic core of a terminal port according to an embodiment of the present invention. It is a perspective view which shows the state after the assembly of FIG. FIG. 3 is an exploded perspective view showing an assembled state of a plurality of terminal rows of a connector of a terminal row having a plastic core of a terminal port and a plastic body according to an embodiment of the present invention. FIG. 3 is an exploded perspective view showing an assembled state of a connector of a terminal row having a plastic core of a terminal port according to an embodiment of the present invention. It is a perspective view which shows the state after the assembly of the plastic main body and base of the connector of a terminal row | line | column with a plastic core of the terminal port by one Example of this invention. FIG. 8 is a cross-sectional view of FIG. 7 cut along line 8-8. It is a perspective view which shows the state after the assembly of the connector of the terminal row | line | column with the plastic core of the terminal port by one Example of this invention. FIG. 10 is a cross-sectional view of FIG. 9 taken along line 10-10. It is a schematic diagram which shows the example applied to the socket type connector of the connector of a terminal row | line with a plastic core of the terminal port by one Example of this invention. It is a perspective view of the conventional terminal structure. It is a disassembled perspective view which shows the assembly state of the conventional connector. It is a perspective view which shows the state after the assembly of the plastic main body and base of the conventional connector. It is sectional drawing which cut | disconnected FIG. 14 by the 15-15 line.

Explanation of symbols

  10 Plastic body, 10 'Plastic body, 11 Rear end face, 12 Fitting hole, 13 Front end face, 14 Place tank, 15 Feed tank, 20 Terminal row, 20' Terminal row, 21 terminal, 22 Terminal port plastic core, 24 Earth plate, 30 metal shell, 30 'metal shell, 30a plug, 30b insertion hole, 31 base, 32 lid, 40 insulation layer, 50 conductor, 51 bare wire stage, 52 ground wire, 100 plug connector, 100 'socket type connector, 121 positioning part, 211 intermediate stage, 212 connecting stage, 213 conductor welding stage, 220 positioning part, 221 mounting part, 221a partition plate, 222 thrusting column, 223 positioning hole, 241 plate body, 242 positioning Hole, 243 Boarding plate, 311 Fitting, 312 Conductor connection base, 313 Ground wire, 321 Grudge board

Claims (6)

A terminal row connector having a plastic core of a terminal port including a plastic body, a terminal row and a metal shell,
The plastic body has a recessed hole at the rear end thereof, and is provided with a storage tank for connecting stages of a plurality of terminals from the front end of the plastic body, individually penetrating the fitting hole,
Each terminal row is individually merged relative to each other, and the plastic core of the terminal port of each terminal row is fitted into the corresponding hole in the plastic body,
Each terminal rows are arranged such multiple terminals in parallel, wrapped portion of each pin in a plastic material by injection molding, the wrapped portion plastic material and the plastic core pin port terminal row, The outer edge of the plastic core of the terminal port is fitted in the fitting hole at the rear end of the plastic body, and protrudes to the connecting stage of each terminal on the front side of the plastic core of the terminal port, and individually connected to the terminal of the plastic body. of the placed state of plugged in every tank, and exposed to the electrically fibrinolysis Seddan of the terminals on the rear side of the plastic core of the terminal ports, it joined with the bare stage individually conductor,
It said thrust post on a plastic core terminal row terminal ports are provided, and fitting into the locating hole of the plastic core pin port of the corresponding different terminal row, stably joining the terminals column ,
Between the plastic cores of the terminal ports of both adjacent terminal rows, a single ground plate is sandwiched ,
Prior Symbol grounding plate includes a plate body, placed laterally between the plastic core pin ports of both adjacent terminal row of locating hole is provided passing over said plate member, thrust on plastic core pin port It is possible to place the column in a state where it is inserted therein, and at least one connecting plate protrudes from the side edge of the plate body, and the ground plate is attached to the plastic core of both terminal ports. when fitted into the plastic body Te,搭接plate of the ground plate is submissions from pointing tank of the plastic body corresponding outwardly and搭接on the metal shell,
The connector of a terminal row having a plastic core of a terminal port, wherein the metal shell is configured to surround the plastic body and enclose the terminal row. There is ascertained portion within said fitting hole of said plastic body, stop the positioning portion of the outer edge of the plastic core pin port fitting placed a terminal array in the corresponding fitting hole, the terminal port 2. The connector of a terminal row with a plastic core of a terminal port according to claim 1, wherein the plastic core prevents the plastic core from exiting outward. Each terminal of the terminal row individually includes an intermediate stage, a connecting stage and a conductor welding stage,
The intermediate stage is a rectangular bar having a long vertical length,
The connecting stage extends forward from the intermediate stage into a single free elastic arm, elastically mounted on a terminal of another corresponding connector,
The conductor welding stage extends backward from the intermediate stage, and the width of the conductor welding stage is made larger than the width of the intermediate stage to form a welding cup port having a larger area than the intermediate stage. The connector of a terminal row | line | column with the plastic core of the terminal port of Claim 1 characterized by the above-mentioned. The terminal row is injected and wrapped with a plastic material at an intermediate stage of each terminal to form a plastic core of the terminal port, and the mounting portion extends rearward toward the rear end of the plastic core of the terminal port. , the platform section on the large number of partition plates provided in parallel, each partition plate Oite between turns welding stage of terminals adjacent two individually wire welding stage two terminals of the adjacent insulating section The connector of a terminal row | line | column with the plastic core of the terminal port of Claim 1 characterized by the above-mentioned.   2. The plastic core of a terminal port according to claim 1, wherein an outer edge of the rear stage of the metal shell encloses an insulating layer, and a plug portion is formed in the front stage of the metal shell to constitute a plug-type connector. There is a connector in the terminal row. The metal shell is welded to a circuit board, includes a socket at the front end of the metal shell, and constitutes a socket- type connector in which only one plug can be inserted into the socket. The connector of the terminal row | line | column with the plastic core of the terminal port of 1.

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