JP3097709U - PCMCIA interface card connector - Google Patents

Abstract

A connector for a PCMCIA interface card is provided.
The composition of a connector of a PCMCIA interface card is formed from an insulating rubber core and an earth plate. The insulating rubber core 1 is a terminal block. A plurality of arranged terminals 11 are provided on the block. The insulated rubber core 1 is provided with stopper ribs 12 on both sides of the end face. In addition, insertion holes 14 in the same direction as the terminals 11 arranged in rows are arranged in the pin posts 13 on both sides. The earth plate 2 is a plate having a plurality of contact portions 21. Each of the insertion pins 22 on both sides of the ground plate 2 has one or more inverted hook plates 221. It matches so as to correspond to the insertion hole 14 of the insulating rubber core 1 described above.
[Selection diagram] FIG.

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to an improvement in the connector of the PCMCIA interface card, and mainly provides inverted hook flakes on the insertion pins on both sides of the ground plate of the connector. Then, when the connector is pulled out, the ground plate can be prevented from falling off when the connector is unplugged, because it can be tightly and stably connected when it is inserted into the insertion hole of the pin post of the rubber core.
[0002]
[Prior art]
Conventionally, existing PCMCIA interface cards include a network card, a serial card, a SCSI interface card, or an interface card of another selected function, depending on different functions and applications. At one end, a connector is connected. While using the connector, a ground plate having a plurality of contacts must be attached to a side end face of its own insulating rubber core (ie, terminal block) in order to avoid noise interference. So, guide the noise to ground and remove it.
[0003]
[Problems to be solved by the invention]
Regarding the connection between the ground plate and the terminal block described above, conventionally, the connector of the existing PCMCIA interface card simply forms a shallow concave fitting groove on each of the pin posts on both sides of the insulating rubber core. Press and paste the pins on both sides of the ground plate directly adjacent. However, the simple pressing of the two components always causes the PCMCIA interface card to be pulled out regularly, and then the earth plate is pulled out by the pulling force of the connector. Eventually, not only will the effect of normal grounding be affected, but if severe, it will damage the PCMCIA interface card.
[0004]
Therefore, a main object of the present invention is to provide an improved connector for a PCMCIA interface card. Mainly, the assembling structure of the earth plate of the connector of the PCMCIA interface card and the insulating rubber core (that is, the terminal block) is improved.
[0005]
[Means for Solving the Problems]
It simply provides one or more inverted hook flakes on each of the insertion pins on both sides of the ground plate of the connector. Then, when inserting the connector into the pin post insertion hole of the rubber core, it can be tightly connected so that it is stable and durable, so when disconnecting the connector, it is possible to prevent the ground plate from falling off and to prevent the PCMCIA interface card from malfunctioning. Use functions are also secured.
[0006]
[Embodiment of the invention]
Hereinafter, in order to understand the purpose, features, effects, and the like of the present invention, more specific embodiments will be described in detail with reference to the drawings.
As shown in each drawing, the improved design of the connector of the PCMCIA interface card of the embodiment can be applied to a network card, a serial card, a SCSI interface card, or an interface card of other selected functions, depending on different functions and applications. Please look at Figure 1 first. It is merely a description of an example of applying the structure of the embodiment to the wireless network card 3. One end of the wireless network card 3 has a connector, and the other end has a signal transmitting / receiving device 4. Thus, a function of transmitting and receiving wireless is provided. When the wireless network card 3 is used, a connector is inserted into a selective insertion slot of the notebook computer to provide a function of wirelessly linking to the Internet. Of course, the embodiment is not limited to the illustrated wireless network card 3 but can be applied to an interface card having a selection function.
[0007]
See FIG. 2 and FIG. It is an improvement of the connector of the PCMCIA interface card of the embodiment. The connector composition of the PCMCIA interface card is formed from an insulating rubber core 1 and an earth plate 2.
The insulating rubber core 1 is a terminal block. A plurality of terminals 11 are arranged on the block. On both sides of the end face of the insulated rubber core 1, there are provided retaining rib thin pieces 12. Also, the insertion holes 14 in the same direction as the arrayed terminals 11 are arranged on the pin posts 13 on both sides.
[0008]
The earth plate 2 is a plate having a plurality of contact portions 21. Each of the insertion pins 22 on both sides of the ground plate 2 has one or more inverted hook plates 221. In addition, it matches so as to correspond to the above-described insertion hole 14 of the insulating rubber core 1.
[0009]
With the above components, the insertion pins 22 on both sides of the insulating rubber core 1 are inserted into the insertion holes 14 provided on the pin posts 13 so that the insertion pins 22 on both sides of the earth plate 2 correspond to each other. Since the earth plate 2 is locked between the stopper ribs 12 of the insulated rubber core 1 via the positioning of the close contact between the hook plate 221 and the insertion hole 14, the two components In a stable and durable manner. As a result, when the connector is unplugged, the risk of falling off of the ground plate 2 is prevented, the normal use function of the PCMCIA interface card is secured, and a good grounding effect is maintained to eliminate noise interference.
[0010]
By the way, in the class portion 131 of the pin post 13 on both sides of the above-mentioned insulating rubber core portion 1, since the through holes 132 of the die which are vertically associated with the insertion holes 14 are provided, after molding the insulating rubber core portion 1, The mold can be pulled out smoothly and can be opened.
The "improvement of the connector of the PCMCIA interface card" described in the above-mentioned embodiment rationally improves especially the connection between the earth plate 2 and the insulating rubber core, and is often seen when the earth plate is removed effectively when used. Resolve the dropout phenomenon. However, the PCMCIA interface card is not limited to a wireless network card, and the embodiments described above do not limit the technical scope of the present invention, so that the PCMCIA interface card can be applied to interface cards having other selection functions.
[0011]
[Effect of the invention]
The main purpose of the present invention is to provide an improved connector for a PCMCIA interface card. Mainly, the assembling structure of the earth plate of the connector of the PCMCIA interface card and the insulating rubber core is improved. On the other hand, each of the insertion pins on both sides of the ground plate of the connector is provided with one or more inverted hook flakes. Corresponding insertion holes are also provided in the pin posts on both sides of the insulating rubber core. Then, when inserting it into the insertion hole of the pin post on the rubber core, it can be tightly connected so that it is stable and durable through the inverted hook thin piece, so if you use it, always pull out the connector In addition to preventing the ground plate from falling off, the PCMCIA interface card can be used properly and the excellent grounding effect can be maintained.
[Brief description of the drawings]
FIG. 1 is a schematic view illustrating an assembly of a structure of the present invention into a wireless network card according to an embodiment of the present invention.
FIG. 2 is a perspective view of the connector of the PCMCIA interface card according to an embodiment of the present invention;
FIG. 3 is an exploded perspective view showing a connector of the PCMCIA interface card according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view illustrating a connector assembly of a PCMCIA interface card according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line AA of FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Insulated rubber core part 2 Earth plate 3 Wireless network card 4 Signal transmission and reception device 11 Terminal 12 Stop rib thin piece 13 Pin post 14 Insertion hole 21 Contact part 22 Insertion pin 131 Class part 132 Die hole 221 Reverse hook plate

Claims (2)

In the connector of the PCMCIA interface card,
An insulating rubber core (1) and an earth plate (2),
The insulating rubber core is a terminal block, and a plurality of terminals are arranged on the block. Place the insertion hole,
The earth plate is a plate having a plurality of contact portions. The insertion pins (22) on both sides of the earth plate each have one or more inverted hook plates. Matched to correspond,
The insertion pins on both sides of the earth plate are correspondingly inserted into the insertion holes provided on both sides of the insulating rubber core, and the opposite hook plate and the insertion hole are positioned in close contact with each other, and the earth plate (2) The connector of a PCMCIA interface card, characterized in that the two components are fastened stably and firmly by being locked between the retaining rib flakes of the insulating rubber core (1). 2. The PCMCIA interface card connector according to claim 1, wherein the insertion holes provided on both sides of the insulating rubber core adopt the same direction as the arrayed terminals.

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