CN209329245U - Clamping plate type PCIe OCuLink line-end connector - Google Patents

Abstract

The utility model discloses a kind of clamping plate type PCIe OCuLink line-end connector, includes lower cover plate, upper cover plate, main gel core, shielding shell, both ends submodule, a pcb board and a hook member；The upper cover plate and lower cover plate, which are stitched together and enclose up and down, is configured to an accommodating cavity, is formed with elastic pressing part on upper cover plate；The front end both side surface of shielding shell opens up grooved hole；Each terminal module includes insulating part and produced by insert molding is fixed on multiple conductive terminals on insulating part；The hook member is set in accommodating cavity, and hook member has two hook portions and control the two hook portions movable press section of elasticity up and down.This product generally clamping plate type structure, structure is simple, it is easy for assembly, and cooperate using both ends submodule and pcb board, so that this product high frequency requirements can satisfy the specification of SAS 3.0, product has 8 transmission channels, and the transmission rate in each channel can satisfy the signal transmission of 24GB, to promote the service performance of product, meet higher requirement.

Description

Clamping plate type PCIe OCuLink line-end connector

Technical field

The utility model relates to field of connectors technologies, refer in particular to a kind of clamping plate type PCIeOCuLink line-end connector.

Background technique

Currently, requirement of the market PCIe to the size and cost of the type connector product is more stringent, in view of this, PCIe OCulink line segment connector is developed.Such connector is a kind for PCI-E internal applications and external equipment small data According to designed by line equal-specification product, initial data transfer rate is 8Gbps (1GB/S), and specific be further improved is that 4 channels are advised The PCIe-OCuLink line-end connector of lattice, data transmission rate is up to unidirectional 16Gbps.

Currently, the product structure still has the improved space of a step, includes how to simplify structure, improve the letter of assembling product Just property, and product service performance how is promoted, meet higher requirement.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of clamping plate type PCIe OCuLink line-end connector, structure is simple, easy for assembly, and service performance is greatly improved.

To achieve the above object, the utility model is using following technical solution:

A kind of clamping plate type PCIe OCuLink line-end connector includes lower cover plate, upper cover plate, main gel core, shields outside Shell, both ends submodule, a pcb board and a hook member；The upper cover plate and lower cover plate, which are stitched together and enclose up and down, is configured to one Accommodating cavity is formed with elastic pressing part on upper cover plate；The rear end sandwiched of the main gel core and front end and the upper cover plate for being fixed on lower cover plate Front end between, the rear and front end of main gel core is formed through accommodation groove；The shielding shell envelopes main gel core, and shielding is outer The front end both side surface of shell opens up grooved hole；Each terminal module includes that insulating part and produced by insert molding are fixed on insulating part On multiple conductive terminals, the insulating part of both ends submodule overlaps and inserts the rear end for being fixed on accommodation groove, multiple conductive terminals Contact portion protrude into the front end of accommodation groove, the welding position of multiple conductive terminals is in accommodating cavity；The pcb board is set to accommodating cavity In, connection is connected in the weld part of each conductive terminal with pcb board；The hook member is set in accommodating cavity, and hook member has two The movable press section of elasticity, the hook portion protrude into shielding shell and through corresponding slot protrusion screens up and down for hook portion and control two hook portions The surface of shell is covered, press section is located at the lower section of elastic pressing part.

As a preferred embodiment, the two sides of the lower cover plate are convexly equipped with buckle, and the two sides of the upper cover plate are extended There is fixed ear, offer button hole in the fixed ear, the button hole and buckle cooperation buckle are fixed.

As a preferred embodiment, the upper and lower surface of the front end of the main gel core offers multiple first avoid holes, Multiple first avoid holes are opposite to each other with the front end of the contact portion of corresponding conductive terminal respectively, above and below the front end of the shielding shell Surface offers multiple second avoid holes, and multiple second avoid holes are opposite to each other company with corresponding first avoid holes respectively It is logical.

As a preferred embodiment, the front end of the pcb board is convexly equipped with boss, between two insulating parts of the both ends submodule Formed it is fluted, the boss inserting fix in a groove.

As a preferred embodiment, the hook member is formed using elastic steel sheet bending.

As a preferred embodiment, the hook member is fixed on pcb board and welds with pcb board and is connected.

As a preferred embodiment, the press section be strip, the two hook portions respectively at press section both ends bending to Before extend, and the both ends of press section bend backwards to extend fixed feet, and two fixed feets are welded with pcb board and are connected.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

This product generally clamping plate type structure, structure is simple, easy for assembly, and cooperates using both ends submodule and pcb board, So that this product high frequency requirements can satisfy the specification of SAS 3.0, product has 8 transmission channels, the transmission rate in each channel The signal transmission that can satisfy 24GB, to promote the service performance of product, meets higher requirement.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；

Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model；

Fig. 3 is the exploded view of the preferred embodiment of the utility model；

Fig. 4 is the exploded view of another angle of preferred embodiment of the utility model；

Fig. 5 is the partial assembly drawing of the preferred embodiment of the utility model；

Fig. 6 is the sectional view of the preferred embodiment of the utility model.

Description of drawing identification:

10, lower cover plate 11, buckle

101, accommodating cavity 20, upper cover plate

21, elastic pressing part 22, ear

23, button hole 30, main gel core

31, accommodation groove 32, the first avoid holes

40, shell 41, slot are shielded

42, the second avoid holes 50, terminal module

51, insulating part 511, groove

52, conductive terminal 521, contact portion

522, weld part 60, pcb board

61, boss 70, hook member

71, hook portion 72, press section

73, fixed feet.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the preferred embodiment of the utility model, include Lower cover plate 10, upper cover plate 20, main gel core 30, shielding shell 40, both ends submodule 50, a pcb board 60 and a hook member 70.

The upper cover plate 20 and about 10 lower cover plate, which are stitched together and enclose, is configured to an accommodating cavity 101, shape on upper cover plate 20 At there is elastic pressing part 21；The two sides of the lower cover plate 10 are convexly equipped with buckle 11, and the two sides of the upper cover plate 20, which are extended, fixation Ear 22 offers button hole 23 in the fixed ear 22, and the button hole 23 and the cooperation buckle of buckle 11 are fixed.

The rear end sandwiched of the main gel core 30 is simultaneously fixed between the front end of lower cover plate 10 and the front end of upper cover plate 20, main body The rear and front end of glue core 30 is formed through accommodation groove 31；The shielding shell 40 envelopes main gel core 30, shielding shell 40 Front end both side surface opens up grooved hole 41.

Each terminal module 50 includes insulating part 51 and produced by insert molding is fixed on multiple conducting ends on insulating part 51 The insulating part 51 of son 52, both ends submodule 50 overlaps and inserts the rear end for being fixed on accommodation groove 31, and multiple conductive terminals 52 connect Contact portion 521 protrudes into the front end of accommodation groove 31, and the weld part 522 of multiple conductive terminals 52 is located in accommodating cavity 101, each Terminals Die The quantity of the conductive terminal 52 of block 50 is 40PIN, and is fixed together using one set of die produced by insert molding that both ends submodule 50 makes The specification that product high frequency requirements meet SAS 4.0 is obtained, product there are 8 transmission channels, and the transmission rate in each channel can satisfy The signal of 24GB transmits.

The pcb board 60 is set in accommodating cavity 101, and the weld part 522 of each conductive terminal 52, which is connected with pcb board 60, to be connected It connects；In the present embodiment, the front end of the pcb board 60 is convexly equipped with boss 61, between two insulating parts 51 of the both ends submodule 50 Fluted 511 are formed, which is inserted into groove 511 and fixes, and product is made preferably to fix pcb board 60 in welding.

The hook member 70 is set in accommodating cavity 101, and hook member 70 has two hook portions 71 and control about 71 bullet of two hook portions The press section 72 of sexuality, the hook portion 71 protrude into shielding shell 40 and through the tables of corresponding slot 41 protrusion shielding shell 40 Face, press section 72 are located at the lower section of elastic pressing part 21.Specifically, the hook member 70 is formed using elastic steel sheet bending；It is described Hook member 70, which is fixed on pcb board 60 and welds with pcb board 60, to be connected；Also, the press section 72 is strip, the two hook portions The 71 both ends bending respectively at press section 72 extends anteriorly out, and the both ends of press section 72 bend backwards to extend fixed feet 73, two fixed feets 73 are welded with pcb board 60 and are connected.

And the upper and lower surface of the front end of the main gel core 30 offers multiple first avoid holes 32, multiple first Avoid holes 32 are opposite to each other with the front end of the contact portion 521 of corresponding conductive terminal 52 respectively, the front end of the shielding shell 40 it is upper Lower surface offers multiple second avoid holes 42, multiple second avoid holes 42 respectively with corresponding first avoid holes 32 each other Face connection, conductive terminal 52 is in contact short circuit with shielding shell 40 when can prevent insertion, and prevents conductive terminal 52 routed PIN。

The assembling process that the present embodiment is described in detail is as follows:

Firstly, the overlapping of both ends submodule 50 is fixed together, then, the both ends submodule 50 that overlapping is fixed together It is inserted into back to front fixed in the accommodation groove 31 of main gel core 30；Then, shielding shell 40 is enveloped into main gel core 30；So Afterwards, the boss 61 of pcb board 60 is inserted into fixation in groove 511 is；Then, the weld part 522 of each conductive terminal 52 is equal It welds and is connected with pcb board 60；Then, the hook portion 71 of hook member 70 is protruded into shielding shell 40 and is protruded through corresponding slot 41 The surface of shell 40 is shielded, and the fixed feet 73 of hook member 70 and the welding of pcb board 60 are connected；Then, by 20 He of upper cover plate About 10 lower cover plate, which is stitched together and encloses, is configured to an accommodating cavity 101, so that pcb board 60 is accommodated in accommodating cavity 101, and makes It obtains the rear end sandwiched of main gel core 30 and is fixed between the front end of lower cover plate 10 and the front end of upper cover plate 20.

In use, the main gel core 30 with external corresponding connector to inserting so that the contact portion of each conductive terminal 52 521 conductive terminal contacts for being correspondingly connected with device with outside are connected, while the hook portion 71 of hook member 70 catches on external corresponding connection Device realizes stable connection；When needing to extract this product, firstly, pressing elastic pressing part 21, which promotes to press Portion 72 pushes, so that no longer catching on external corresponding connector in the retraction slot 41 of hook portion 71 then can be outside by this product It extracts and is separated with aerial lug.

The design focal point of the utility model is: this product generally clamping plate type structure, structure is simple, easy for assembly, and Cooperation uses both ends submodule and pcb board, so that this product high frequency requirements can satisfy the specification of SAS 3.0, product has 8 biographies Defeated channel, the signal transmission that the transmission rate in each channel can satisfy 24GB meet more to promote the service performance of product High requirement.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (7)

1. a kind of clamping plate type PCIe OCuLink line-end connector, it is characterised in that: include lower cover plate, upper cover plate, main gel Core, shielding shell, both ends submodule, a pcb board and a hook member；The upper cover plate and lower cover plate are stitched together and enclose up and down It is configured to an accommodating cavity, is formed with elastic pressing part on upper cover plate；The rear end sandwiched of the main gel core and the front end for being fixed on lower cover plate Between the front end of upper cover plate, the rear and front end of main gel core is formed through accommodation groove；The shielding shell envelopes main gel Core, the front end both side surface for shielding shell open up grooved hole；Each terminal module includes that insulating part and produced by insert molding are solid The multiple conductive terminals being scheduled on insulating part, the insulating part of both ends submodule overlaps and inserts the rear end for being fixed on accommodation groove, more The contact portion of a conductive terminal protrudes into the front end of accommodation groove, and the welding position of multiple conductive terminals is in accommodating cavity；The pcb board is set It is placed in accommodating cavity, connection is connected in the weld part of each conductive terminal with pcb board；The hook member is set in accommodating cavity, is hung Hook has two hook portions and control the two hook portions movable press section of elasticity up and down, which protrudes into shielding shell and through corresponding The surface of slot protrusion shielding shell, press section is located at the lower section of elastic pressing part.

2. clamping plate type PCIe OCuLink line-end connector according to claim 1, it is characterised in that: the lower cover plate Two sides are convexly equipped with buckle, and the two sides of the upper cover plate, which are extended, fixed ear, offer button hole in the fixed ear, the button hole with Buckle cooperation buckle is fixed.

3. clamping plate type PCIe OCuLink line-end connector according to claim 1, it is characterised in that: the main gel core The upper and lower surface of front end offer multiple first avoid holes, multiple first avoid holes are contacted with corresponding conductive terminal respectively The front end in portion is opposite to each other, and the upper and lower surface of the front end of the shielding shell offers multiple second avoid holes, and multiple second Avoid holes are opposite to each other connection with corresponding first avoid holes respectively.

4. clamping plate type PCIe OCuLink line-end connector according to claim 1, it is characterised in that: the pcb board Front end is convexly equipped with boss, formed between two insulating parts of the both ends submodule it is fluted, the boss inserting fix in a groove.

5. clamping plate type PCIe OCuLink line-end connector according to claim 1, it is characterised in that: the hook member is adopted It is formed with elastic steel sheet bending.

6. clamping plate type PCIe OCuLink line-end connector according to claim 1, it is characterised in that: the hook member is solid It is connected due on pcb board and with pcb board welding.

7. clamping plate type PCIe OCuLink line-end connector according to claim 6, it is characterised in that: the press section is Strip, both ends bending of the two hook portions respectively at press section extends anteriorly out, and the both ends of press section bend backwards extension There is fixed feet out, two fixed feets are welded with pcb board and are connected.