CN202050123U - Connector mechanism for increased mating force - Google Patents

Abstract

The utility model discloses a connector mechanism of multiplicable plug power, it includes the casing, the casing is provided with interconnect and forms integrative last casing and lower casing. The shell is provided with a flanging, convex points and convex ribs, and the flanging, the convex points and the convex ribs are located on the upper surface of the upper shell or the lower surface of the lower shell. The utility model discloses an go up the upper surface of casing or the lower surface of casing is provided with turn-ups, bump, protruding muscle down, therefore when pegging graft with the public connector, the turn-ups supports to push up on the metal of public connector supports presses the bullet piece, the bump supports to press on the casing of public connector, protruding muscle back-off is on the lock joint groove of public connector to realize connecting firm and multiplicable plug power.

Description

Connector mechanism for increased mating force

technical field

The utility model relates to a connector mechanism, in particular to a hard disk connector mechanism capable of increasing the plugging force.

Background technique

With the increasing application of computers, the peripheral devices of traditional desktop computers and even notebook computers that are light, thin, short and small are changing all the time, such as the use of USB, IEEE1394 and other transmission interfaces. , making the connection between the computer and peripheral devices more convenient and fast. At present, most of computer peripheral devices such as flash drives, mobile hard disks or external optical drives are connected to computers through interfaces such as USB and IEEE1394. However, the transmission speed of the above-mentioned interfaces has gradually been unable to meet the high-speed data transmission requirements of the current external auxiliary equipment.

In order to solve the above problems, a faster interface SATA came into being. The full name of SATA is Serial Advanced Technology Attachment. It is a hard disk interface specification jointly proposed by Intel, IBM, Dell, APT, Maxtor, and Seagate. It can increase the interface transmission speed to 3Gbps and greatly improve the transmission efficiency. However, the general SATA interface is provided with a signal terminal group and a power terminal group for data transmission, and a circuit layout is provided on the computer motherboard in conjunction with the power terminal group. Therefore, the combined design of the signal terminal block and the power terminal group causes the SATA connector to be too large, occupying most of the space on the circuit board, and cannot meet the design requirements of notebook computers and computer hosts that are light, thin, and short. Then another new interface eSATA (as shown in Figure 1 and Figure 2) was produced, which is provided with a housing, and the housing is provided with an upper housing 1' and a lower housing 2', and the upper housing 1 ' and the lower casing 2' are wrapped on the insulating body 3' in which the signal terminals are inserted. However, the existing eSATA connectors have insufficient insertion and extraction force when male and female are docked, and the connection is not stable enough.

Contents of the invention

The utility model aims at providing a connector mechanism with stable connection and increased insertion and extraction force aiming at the defects of the above-mentioned background technology.

In order to achieve the above purpose, the utility model discloses a connector mechanism capable of increasing the plugging force. The ribs are located on the upper surface of the upper case or the lower surface of the lower case.

Further, the flanges are located on both sides of the upper surface of the upper case, and the protrusions are located on the upper surface of the upper case.

Further, the protruding point is located on the upper surface of the upper shell and between the two flanges.

Further, both sides of the upper surface of the upper housing are punched with grooves and the flanges located directly above the grooves, and the flanges extend away from the end faces of the connectors.

Further, the flange corresponds to the position of the metal pressing elastic piece of the male connector, and when the male connector is plugged in, the flange abuts against the metal pressing elastic piece of the male connector.

Further, ribs are provided on both sides of the lower surface of the lower housing, and the raised points are located between the ribs. When plugged with the male connector, the ribs are buckled on the male connector. on the buckle slot.

In summary, the utility model is provided with the flanges, bumps, and ribs on the upper surface of the upper housing or the lower surface of the lower housing, so when plugged with the male connector, The flange is pressed against the metal pressing spring of the male connector, the protrusion is pressed against the shell of the male connector, and the rib is buckled upside down on the buckle groove of the male connector. In this way, the connection is stable and the plugging force can be increased.

Description of drawings

FIG. 1 is a schematic structural diagram of a conventional connector mechanism.

FIG. 2 is a structural schematic view of another viewing angle of the existing connector mechanism.

Fig. 3 is a structural schematic diagram of the connector mechanism of the present invention.

FIG. 4 is a structural schematic view of another perspective of the connector mechanism of the present invention.

Fig. 5 is a schematic diagram of the structure of the connector mechanism of the present invention when it is docked with the male connector.

FIG. 6 is a structural schematic diagram of another perspective when the connector mechanism of the present invention is docked with the male connector.

Fig. 7 is a partial cross-sectional view of the connector mechanism of the present invention when it is docked with the male connector.

FIG. 8 is an enlarged view of area A shown in FIG. 7 .

FIG. 9 is an enlarged view of area B shown in FIG. 7 .

Detailed ways

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 3 to Fig. 5, the connector mechanism of the utility model that can increase the plugging force includes a housing, the housing is provided with an upper housing 1 and a lower housing 2 that are connected to each other to form an integral body, the upper housing 1 and the lower casing 2 are covered on the insulating body 3 inserted with signal terminals (not shown in the figure). A groove 11 and a flange 12 located directly above the groove 11 are stamped on both sides of the upper surface of the upper shell 1 , and the flange 12 extends away from the end surface of the connector. When plugged with the male connector 4 , the flange 12 corresponds to the position of the metal pressing elastic piece 41 of the male connector 4 . A protruding point 13 is provided on the front portion of the upper surface of the upper shell 1 , and the protruding point 13 is located between the two flanges 12 .

Please refer to FIG. 4 and FIG. 6 to FIG. 9 , the two sides of the lower surface of the lower casing 2 are stamped downward to form ribs 21 , and the ribs 21 are transversely extending. A protruding point 22 is provided on the front portion of the lower surface of the lower casing 2 , and the protruding point 22 is located between the two raised ribs 21 . When the utility model is plugged with the male connector 4, the flange 12 is pressed against the metal pressing spring 41 of the male connector 4, and the convex rib 21 is buckled upside down in the fastening groove 42 of the male connector 4 superior. By arranging the protruding points (13, 22), the shell of the utility model can better contact with the shell of the male connector 4.

To sum up, the utility model can increase the connector mechanism of plugging force through the upper surface of the upper shell 1 or the lower surface of the lower shell 2 provided with the flange 12, convex point (13 , 22), convex rib 21, the flange 12 corresponds to the position of the metal pressing elastic piece 41 of the male connector 4, so when the male connector 4 is plugged in, the flange 12 is pressed against the male connector The metal pressing spring piece 41 of the connector 4, the bump 13 is pressing against the shell of the male connector 4, and the rib 21 is buckled upside down on the buckle groove 42 of the male connector, so as to realize the connection. Stable and can increase the insertion force.

The above-mentioned embodiment only expresses one implementation mode of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present utility model should be based on the appended claims.

Claims (6)

1. A connector mechanism that can increase the plugging force, which includes a housing, and the housing is provided with an upper housing (1) and a lower housing (2) that are connected to each other to form an integral body, characterized in that: the The shell is provided with flanging (12), bumps (13, 22) and ribs (21); the flanging (12) is located on the upper surface of the upper shell (1) or the lower shell (2) on the lower surface of the lower shell; the bumps (13, 22) are located on the upper surface of the upper shell (1) or the lower surface of the lower shell (2); the ribs (21) are located on the upper shell ( 1) on the upper surface or on the lower surface of the lower housing (2). 2. The connector mechanism capable of increasing plugging force according to claim 1, characterized in that: the flanges (12) are located on both sides of the upper surface of the upper shell (1), and the bumps ( 13) Located on the upper surface of the upper casing (1). 3. The connector mechanism capable of increasing plugging force according to claim 2, characterized in that: the protrusion (13) is located on the upper surface of the upper housing (1), and is located on the two flanges (12) between. 4. The connector mechanism capable of increasing plugging force according to claim 1, 2 or 3, characterized in that grooves (11) are stamped on both sides of the upper surface of the upper housing (1) and are located at The flange (12) directly above the groove (11), the flange (12) extends in a direction away from the butted end face of the connector. 5. The connector mechanism capable of increasing the plugging force according to claim 1, 2 or 3, characterized in that: the flange (12) is in contact with the metal pressing shrapnel (41) of the male connector (4). The positions are corresponding, when the male connector (4) is plugged in, the flange (12) abuts against the metal resisting elastic piece (41) of the male connector (4). 6. The connector mechanism capable of increasing plugging force according to claim 1, 2 or 3, characterized in that: ribs (21) are provided on both sides of the lower surface of the lower housing (2), and the The protruding points (13) are located between the protruding ribs (21), and when plugged with the male connector (4), the protruding ribs (21) are buckled upside down in the fastening groove (42) of the male connector (4). )superior.

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