CN219086303U

CN219086303U - MINI SAS HD connector

Info

Publication number: CN219086303U
Application number: CN202223211318.3U
Authority: CN
Inventors: 练梓游; 骆勇南; 薛东亮; 谢仕乐
Original assignee: Huizhou Jingzhao Technology Co ltd
Current assignee: Huizhou Jingzhao Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

The present utility model provides a MINI SAS HD connector comprising: front shell, backshell and data transmission module. Wherein, front end and tail end of preceding shell are open structure, and the inside of preceding shell is equipped with the locating part. The front end of the rear shell is of an opening structure, and the front end of the rear shell is inserted into the tail end of the front shell to form a shell for fixing the data transmission module. The data transmission module comprises an injection molding piece, a circuit board and a connecting wire, wherein the injection molding piece is an injection molding plastic block, the injection molding piece is packaged between the rear shell and the front shell, the circuit board is pressed at the front end of the injection molding piece through an injection molding process, and the circuit board penetrates through the limiting piece. The MINI SAS HD connector provided by the utility model mainly comprises the front shell, the rear shell and the data transmission module, has rich application scenes, adopts a plugging installation mode for the rear shell and the front shell, and encapsulates the data transmission module between the front shell and the rear shell, so that the MINI SAS HD connector is convenient to assemble, and the production efficiency can be greatly improved.

Description

MINI SAS HD connector

Technical Field

The utility model relates to the technical field of data lines, in particular to a MINI SAS HD connector.

Background

With the continuous development of data transmission technology, the MINI SAS HD connector has the functions of high-speed data transmission in a storage area network (san), a data center, a switching application program, and the like, and is widely applied to the fields of data communication, network, telecommunication, and the like. MINI SAS HD series high-speed connectors meet the SAS3.0 bus standard with transmission rates up to 12Gbps.

The present MINI SAS HD connector, such as the chinese patent with publication number CN206271975U, discloses a high reliability HD Mini SAS connector, which comprises a board end connector and a wire end connector, wherein the board end connector comprises a board end connector body and a PCB board, the wire end connector comprises a wire end connector body and a connecting terminal, the board end connector body is connected with the wire end connector body in a plugging manner, the wire end connector body is provided with a convex rib at a plugging position, the board end connector body is provided with a groove matched with the convex rib at the plugging position and corresponds to the convex rib, and the convex rib is inserted along the groove when the wire end connector is inserted into the board end connector. The convex ribs are added on the main body of the wire end connector, and the corresponding grooves are designed on the plate end connector, so that the wire end connector and the plate end connector form close fit, the connectors are positioned in the up-down direction and the left-right direction to be more closely connected, and the contact reliability is improved.

Although the HD Mini SAS connector with high reliability solves the corresponding technical problem, it is limited by structural design defects, resulting in a single applicable scene.

Therefore, a MINI SAS HD connector with rich application scenes is provided.

Disclosure of Invention

The present utility model is directed to solving the problems presented in the background art and provides a MINI SAS HD connector.

The specific technical scheme is as follows:

a MINI SAS HD connector, comprising:

the front shell is of an opening structure at the front end and the tail end, and a limiting piece is arranged in the front shell;

the front end of the rear shell is of an opening structure, and the front end of the rear shell is inserted into the tail end of the front shell;

the data transmission module comprises an injection molding piece, a circuit board and a connecting wire, wherein the injection molding piece is packaged between the rear shell and the front shell, the circuit board is fixedly installed at the front end of the injection molding piece and penetrates through the limiting piece, the connecting wire is fixedly installed on the injection molding piece, one end of the connecting wire is connected with the circuit board, and the other end of the connecting wire extends to the outside of the front shell.

The MINISASHD connector described above, wherein: the connecting wire perpendicular to the bottom setting of preceding shell, works as the connecting wire perpendicular to the bottom setting of preceding shell, the both sides of injection molding all are integrative to be equipped with fixed position, simultaneously the front end of backshell an organic whole be equipped with be used for with fixed phase complex hold-down part, works as the backshell is pegged graft in the preceding shell, hold-down part card is gone into in the fixed position.

The MINISASHD connector described above, wherein: the connecting wire is parallel to the bottom setting of preceding shell, works as the connecting wire is parallel to the bottom setting of preceding shell, the both sides of injection molding all are integrative to be equipped with fixed position, simultaneously the front end of backshell an organic whole be equipped with be used for with fixed phase complex compresses tightly the portion, works as the backshell is pegged graft in the preceding shell, compress tightly the portion card and go into in the fixed position.

The MINISASHD connector described above, wherein: the connecting wire perpendicular to the lateral part setting of preceding shell, works as the connecting wire perpendicular to the lateral part setting of preceding shell, be equipped with front end fixed notch and rear end fixed notch on the circuit board, simultaneously the inside of backshell an organic whole be equipped with rear end fixed notch matched with compact heap, works as the backshell is pegged graft in the preceding shell, the compact heap is impressed in the rear end fixed notch, the front end fixed notch with preceding shell supports tightly simultaneously.

The MINISASHD connector described above, wherein: the limiting piece is integrally formed in the front shell, the limiting piece is a limiting block, and a limiting hole used for penetrating through the circuit board is formed in the limiting piece.

The MINI SAS HD connector described above, wherein: the front shell is reserved with a bayonet, the rear shell is integrally provided with a clamping column, and when the rear shell is inserted into the front shell, the clamping column is clamped into the bayonet.

The MINI SAS HD connector described above, wherein: the top of preceding shell is integrative to be equipped with the elastic piece, the elastic piece is kept away from the one end of preceding shell is back to the perk, just the elastic piece with preceding shell top junction symmetry has seted up the guide way, the top of elastic piece is close to the integrative lug that is equipped with of guide way.

The MINI SAS HD connector described above, wherein: the elastic piece is far away from the upper part of one end of the front shell is integrally provided with anti-skid patterns.

The utility model has the following beneficial effects:

the MINI SAS HD connector provided by the utility model mainly comprises the front shell, the rear shell and the data transmission module, wherein the rear shell and the front shell adopt a plugging installation mode, and the data transmission module is packaged between the front shell and the rear shell, so that the MINI SAS HD connector is convenient to assemble, and the production efficiency can be greatly improved.

The MINI SAS HD connector with the whole structure in a downward bent shape can be well suitable for connecting a data interface of equipment with high-level difference arrangement;

the MINI SAS HD connector with the linear integral structure can be well suitable for connecting data interfaces of equipment in parallel positions;

the MINI SAS HD connector with the lateral bending shape of the whole structure can be well applied to the data interface of equipment connected at the lateral parallel position, and has rich application scenes.

Drawings

Fig. 1 is an exploded view of a MINI SAS HD connector according to embodiment 3 of the present utility model;

fig. 2 is a schematic structural diagram of a data transmission module according to embodiment 3 of the present utility model;

fig. 3 is a schematic structural view of a front shell according to embodiment 3 of the present utility model

Fig. 4 is a schematic structural diagram of a MINI SAS HD connector according to embodiment 1 of the present utility model;

fig. 5 is an exploded view of a MINI SAS HD connector according to embodiment 1 of the present utility model;

fig. 6 is a schematic structural diagram of a MINI SAS HD connector according to embodiment 2 of the present utility model;

fig. 7 is an exploded view of a MINI SAS HD connector according to embodiment 2 of the present utility model.

In the accompanying drawings:

1. a front shell; 1-1, a limiting piece; 1-2, bayonet; 1-3, elastic sheet; 1-4, anti-skid patterns; 1-5, protruding blocks; 1-6, a guide groove;

2. a data transmission module;

3. a rear case; 3-1, a compacting block; 3-2, a compacting part; 3-3, clamping the column;

4. a circuit board; 4-1, fixing position; 4-2, fixing a notch at the rear end; 4-3, fixing a notch at the front end;

5. an injection molding;

6. and (5) connecting wires.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The MINI SAS HD connector provided in this embodiment, as shown in fig. 4 to 5, includes: front case 1, rear case 3, and data transmission module 2.

Wherein, the front end and the tail end of the front shell 1 are both of an opening structure, and a limiting piece 1-1 is arranged in the front shell 1.

The front end of the rear housing 3 is of an opening structure, and the front end of the rear housing 3 is inserted into the rear end of the front housing 1, and forms a housing for fixing the data transmission module 2.

The data transmission module 2 comprises an injection molding piece 5, a circuit board 4 and a connecting wire 6, wherein the injection molding piece 5 is an injection molding plastic block, the circuit board 4 is packaged between the rear shell 3 and the front shell 1, the circuit board 4 is pressed at the front end of the injection molding piece 5 through an injection molding process, the circuit board 4 penetrates through the limiting piece 1-1, the circuit board 4 is not easy to deform and damage due to external force in the use process under the effect of the limiting piece 1-1, the connecting wire 6 is pressed on the injection molding piece 5 through the injection molding process, one end of the connecting wire 6 and a wiring end of the circuit board 4 are welded by soldering tin before injection molding, and the other end of the connecting wire 6 is reserved outside the front shell 1.

Wherein, connecting wire 6 perpendicular to the bottom setting of preceding shell 1, when connecting wire 6 perpendicular to the bottom setting of preceding shell 1, the both sides of injection molding 5 all are integrative to be equipped with fixed position 4-1, the front end of backshell 3 is integrative to be equipped with simultaneously and is used for with fixed position 4-1 matched with clamping part 3-2, when backshell 3 peg graft in preceding shell 1, clamping part 3-2 card goes into in fixed position 4-1, clamping part 3-2 is the cubic structure, fixed position 4-1 sets up the clearance formation between the boss of injection molding 5 both sides as an organic whole, fixed position 4-1 and clamping part 3-2 of setting can make data transmission module 2 stably encapsulate between backshell 3 and preceding shell 1, thereby guarantee the life of this MINI SAS HD connector.

The limiting piece 1-1 is integrally formed in the front shell 1, the limiting piece 1-1 is a limiting block, a limiting hole for penetrating through the circuit board 4 is formed in the limiting piece 1-1, and the MINI SAS HD connector is not easy to damage in the process of plugging and unplugging when in use under the action of the limiting piece.

Wherein, in order to make the backshell 3 peg graft in front shell 1 steadily, reserve bayonet socket 1-2 on front shell 1, be equipped with card post 3-3 on backshell 3 an organic whole, when backshell 3 peg graft in front shell 1, card post 3-3 card goes into bayonet socket 1-2.

In order to enable the MINI SAS HD connector to be stably inserted into a data interface of equipment, an elastic sheet 1-3 is integrally arranged at the top of a front shell 1, one end of the elastic sheet 1-3, which is far away from the front shell 1, is reversely tilted, guide grooves 1-6 are symmetrically formed at the connecting position of the elastic sheet 1-3 and the top of the front shell 1, protruding blocks 1-5 are integrally arranged at the top of the elastic sheet 1-3, which is close to the guide grooves 1-6, and when the MINI SAS HD connector is used, the guide grooves 1-6 are used for being matched with the data interface of the equipment, the MINI SAS HD connector can be smoothly inserted into the data interface of the equipment, the protruding blocks 1-5 are used for being matched with the data interface of the equipment, the MINI SAS HD connector is not easy to fall off when the elastic sheet 1-3 is pressed to be far away from the data interface of the front shell 1, and the protruding blocks 1-5 are separated from the data interface of the equipment, and the MINI SAS HD connector can be pulled out from the data interface of the equipment.

In order to improve the operability of the elastic sheet 1-3, an anti-skid pattern 1-4 is integrally provided on the upper portion of one end of the elastic sheet 1-3 away from the front shell 1.

The overall structure of MINI SAS HD connector that this embodiment provided is the kickdown shape, can be applicable to the data interface who connects the equipment that has the high level difference and arrange better, mainly comprises preceding shell 1, backshell 3 and data transmission module 2 simultaneously, and backshell 3 adopts the mounting means of pegging graft with preceding shell 1, encapsulates data transmission module 2 between preceding shell 1 and backshell 3 for this MINI SAS HD connector equipment is more convenient, can improve production efficiency by a wide margin.

Example 2

The MINI SAS HD connector provided in this embodiment is different from embodiment 1 in that, as shown in fig. 6-7, the connecting wire 6 is parallel to the bottom of the front shell 1, when the connecting wire 6 is parallel to the bottom of the front shell 1, the two sides of the injection molding piece 5 are integrally provided with fixing positions 4-1, the fixing positions 4-1 are integrally formed in a gap between bosses on two sides of the injection molding piece 5, and meanwhile, the front end of the rear shell 3 is integrally provided with a compressing part 3-2 for being matched with the fixing positions 4-1, and when the rear shell 3 is inserted into the front shell 1, the compressing part 3-2 is clamped into the fixing positions 4-1.

The overall structure of the MINI SAS HD connector provided in this embodiment is in a straight line shape, and can be well adapted to connect data interfaces of devices in parallel positions.

Example 3

The MINI SAS HD connector provided in this embodiment is different from embodiment 1 in that, as shown in fig. 1 to 3: the connecting wire 6 is perpendicular to the side part of the front shell 1, when the connecting wire 6 is perpendicular to the side part of the front shell 1, the front end fixing notch 4-3 and the rear end fixing notch 4-2 are arranged on the circuit board 4, meanwhile, the compressing block 3-1 matched with the rear end fixing notch 4-2 is integrally arranged in the rear shell 3, when the rear shell 3 is inserted into the front shell 1, the compressing block 3-1 is pressed into the rear end fixing notch 4-2, meanwhile, the front end fixing notch 4-3 abuts against the front shell 1, and the arranged front end fixing notch 4-3, the rear end fixing notch 4-2 and the compressing block 3-1 enable the circuit board 4 to be stably packaged between the front shell 1 and the rear shell 3.

The overall structure of the MINI SAS HD connector provided in this embodiment is in a side-bent shape, and can be well adapted to a data interface for connecting devices in a laterally parallel position.

In summary, the MINI SAS HD connector provided by the utility model has the following advantages:

the MINI SAS HD connector provided by the utility model mainly comprises the front shell 1, the rear shell 3 and the data transmission module 2, wherein the rear shell 3 and the front shell 1 adopt a plugging installation mode, and the data transmission module 2 is packaged between the front shell 1 and the rear shell 3, so that the MINI SAS HD connector is convenient to assemble, and the production efficiency can be greatly improved.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. A MINI SAS HD connector, comprising:

the front shell (1) has an opening structure at the front end and the tail end, and a limiting piece (1-1) is arranged in the front shell;

the front end of the rear shell (3) is of an opening structure, and the front end of the rear shell is inserted into the tail end of the front shell (1);

the data transmission module (2) comprises an injection molding piece (5), a circuit board (4) and a connecting wire (6), wherein the injection molding piece (5) is packaged between the rear shell (3) and the front shell (1), the circuit board (4) is fixedly installed at the front end of the injection molding piece (5), the circuit board (4) penetrates through the limiting piece (1-1), the connecting wire (6) is fixedly installed on the injection molding piece (5), one end of the connecting wire (6) is connected with the circuit board (4), and the other end of the connecting wire (6) extends to the outside of the front shell (1);

the connecting wire (6) is perpendicular to the side part of the front shell (1), when the connecting wire (6) is perpendicular to the side part of the front shell (1), a front end fixing notch (4-3) and a rear end fixing notch (4-2) are arranged on the circuit board (4), meanwhile, a compression block (3-1) matched with the rear end fixing notch (4-2) is integrally arranged in the rear shell (3), when the rear shell (3) is inserted into the front shell (1), the compression block (3-1) is pressed into the rear end fixing notch (4-2), and meanwhile, the front end fixing notch (4-3) is abutted against the front shell (1).

2. The MINI SAS HD connector of claim 1, wherein the retainer (1-1) is integrally formed inside the front housing (1), the retainer (1-1) is a retainer block, and the retainer (1-1) is provided with a retainer hole for passing through the circuit board (4).

3. The MINI SAS HD connector according to claim 1, wherein a bayonet (1-2) is reserved on the front shell (1), a clamping post (3-3) is integrally arranged on the rear shell (3), and when the rear shell (3) is inserted into the front shell (1), the clamping post (3-3) is clamped into the bayonet (1-2).

4. The MINI SAS HD connector of claim 1, wherein the top of the front housing (1) is integrally provided with an elastic sheet (1-3), one end of the elastic sheet (1-3) away from the front housing (1) is turned back, the connection between the elastic sheet (1-3) and the top of the front housing (1) is symmetrically provided with a guide groove (1-6), and the top of the elastic sheet (1-3) is integrally provided with a bump (1-5) close to the guide groove (1-6).

5. The MINI SAS HD connector according to claim 4, wherein the elastic piece (1-3) is integrally provided with an anti-slip pattern (1-4) at an upper portion of an end thereof remote from the front housing (1).