CN206195095U - Minisashd connector - Google Patents

Abstract

The utility model discloses a miniSASHD connector, it includes: female end connecting piece, female end connecting piece is installed at communication card end, be provided with at least one contact stud on female end connecting piece, public end connecting piece, public end connecting piece is installed at each backplate end, at least one contact arm group has on the public end connecting piece, contact arm group is including two springiness contaction arms to form the contact stud draw -in groove between two springiness contaction arms, contact stud inserts in the corresponding contact stud draw -in groove. The utility model discloses can be be simultaneously used in the communication of the internal connection of each communication rack and respectively communicated by letter in the external connection communication of rack, expanded its range of application effectively to good transmission rate has been guaranteed.

Description

MiniSASHD connectors

Technical field

The utility model is related to a kind of MiniSASHD connectors, belongs to communication technical field.

Background technology

At present, increasingly faster with signal rate, backboard is widely present in the every field of server, but existing Backboard interconnection field, there is no a unified connection interface, and MINISAS HD connectors are general purpose I/O connections of a standard Device, conventionally MiniSAS HD are used as I/O connector, and the routine of subcard terminal adapter interworking is pcb board, its application Scope be limited to the interconnection at each subcard end, for the external connection communication of communication cabinet, the scope of application compares limitation.

The content of the invention

Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of MiniSASHD connects Device is connect, it can be used in the external connection communication of the inside connection communication of each communication cabinet and each communication cabinet simultaneously, Its range of application is effectively extended, and ensure that good transmission rate.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of MiniSASHD connectors, it is wrapped Include：

Female end connector, the female end connector is arranged on communication subcard end, is provided with least on the female end connector One contact stud；

Male end connector, the male end connector is arranged on each backboard end, has at least one on the male end connector Contact arm group, the contact arm group includes forming contact stud draw-in groove between two elastic contact arms, and two elastic contact arms, The contact stud is inserted in corresponding contact stud draw-in groove.

Further, metal level is provided with the face being in contact with corresponding elastic contact arm respectively on the contact stud.

Further for making, contact stud and the grafting of contact arm group are tight, two Elastic Contacts in same contact arm group The contact projection of the direction protrusion of oriented contact stud draw-in groove is respectively provided with arm.

Further for the intensity that increase female end connector and male end connector link together, on the female end connector Support column is provided with, support slot is provided with the male end connector, the head of the support column is snapped in the support slot.Adopt After above-mentioned technical proposal, the elastic contact arm of male end connector is elastic metallic contact arm, the contact stud of female end connector It is hardmetal contact arm, and increases there is provided metal level, public when male end connector inserts female end connector in its both sides The contact arm group of end connection opens two elastic contact arms because of stress, male end connector is scraped slotting with female end connector It is fixed, and have certain confining force, with to inserting security and stability, contact stud and contact arm group are closely connected, it is ensured that signal electricity Stream smoothness passes through, and contact resistance impedance meets 12G transmission rate requests, many mouthfuls of function additions, it is allowed to the mating of 4x or 8x cables 1-by-2 or 1-by-4 integrated connector, additionally by the original PCB of design male end connector substitution, male end connector can be consolidated It is scheduled on each communication backplane, makes this connector can be while being used in the inside connection communication of each communication cabinet and each logical Believe the external connection communication of rack, effectively extend the range of application of the connector.

Brief description of the drawings

Fig. 1 is the stereogram of MiniSASHD connectors of the present utility model；

Fig. 2 is the structural representation of MiniSASHD connectors of the present utility model.

Specific embodiment

In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached Figure, is described in further detail to the utility model.

As shown in Figure 1, 2, a kind of MiniSASHD connectors, it includes：

Female end connector 1, the female end connector 1 is arranged on communication subcard end, be provided with the female end connector 1 to A few contact stud 11；

Male end connector 2, the male end connector 2 is arranged on each backboard end, has at least one on the male end connector 2 Individual contact arm group, the contact arm group includes forming contact between two elastic contact arms 21, and two elastic contact arms 21 Post draw-in groove 211, the contact stud 11 is inserted in corresponding contact stud draw-in groove 211；The contact stud 11 can correspond to multiple contacts Arm group, multiple contact arm group settings in a row, the contact stud 11 may be inserted into row's contact arm group contact stud draw-in groove 211 it Between.

As shown in Figure 1, 2, it is provided with the face being in contact with corresponding elastic contact arm 21 respectively on the contact stud 11 Metal level.

As shown in Figure 1, 2, it is respectively provided with oriented contact stud on two elastic contact arms 21 in same contact arm group The contact projection 212 of the direction protrusion of draw-in groove 211.

As shown in Figure 1, 2, support column 12 is provided with the female end connector 1, branch is provided with the male end connector 2 Support groove 22, the head of the support column 12 is snapped in the support slot 22.

Operation principle of the present utility model is as follows：

The elastic contact arm 21 of male end connector 2 is elastic metallic contact arm, and the contact stud 11 of female end connector 1 is hardness Metal contact arm, and increase there is provided metal level, when male end connector 2 inserts female end connector 1, male end connects in its both sides The contact arm group of fitting 2 opens two elastic contact arms 21 because of stress, male end connector 2 is scraped with female end connector 1 Insert and fix, and have certain confining force, with to inserting security and stability, contact stud 11 and contact arm group are closely connected, it is ensured that letter Number electric current smoothness passes through, and contact resistance impedance meets 12G transmission rate requests, many mouthfuls of functions additions, it is allowed to which 4x or 8x cables are handed over The 1-by-2 or 1-by-4 that match somebody with somebody integrated connector, additionally by the original PCB of design male end 2 substitutions of connector, male end connection Part 2 can be fixed on each communication backplane, make this connector can be while being used in the inside connection communication of each communication cabinet And the external connection communication of each communication cabinet, effectively extend the range of application of the connector.

Particular embodiments described above, the technical problem solved to the utility model, technical scheme and beneficial effect are entered Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without It is all within spirit of the present utility model and principle in limitation the utility model, any modification, equivalent substitution and improvements done Deng should be included within protection domain of the present utility model.

Claims (4)

1. a kind of MiniSASHD connectors, it is characterised in that it includes：

Female end connector (1), the female end connector (1) is provided with installed in communication subcard end on the female end connector (1) At least one contact stud (11)；

Male end connector (2), the male end connector (2) has at least on each backboard end, the male end connector (2) One contact arm group, the contact arm group includes shape between two elastic contact arms (21), and two elastic contact arms (21) Into contact stud draw-in groove (211), the contact stud (11) is inserted in corresponding contact stud draw-in groove (211).

2. MiniSASHD connectors according to claim 1, it is characterised in that：On the contact stud (11) respectively with phase Metal level is provided with the face that the elastic contact arm (21) answered is in contact.

3. MiniSASHD connectors according to claim 1, it is characterised in that：Two in same contact arm group The contact projection (212) of the direction protrusion of oriented contact stud draw-in groove (211) is respectively provided with elastic contact arm (21).

4. MiniSASHD connectors according to claim 1, it is characterised in that：It is provided with the female end connector (1) Support column (12), is provided with support slot (22) on the male end connector (2), the head of the support column (12) snaps in the branch In support groove (22).