CN209626509U - A kind of DDR connector - Google Patents

Abstract

The utility model discloses a kind of DDR connectors, the DDR connector includes a plastic body, covers at multiple PIN foot in plastic body and the buckle for memory bar both ends to be fixed or unclamped, plastic body is integrally formed, the upward vertical protrusion in its both ends forms shell foot welding plate column, the shell foot welding plate column is provided with the accommodation groove for fixed card buckle, the accommodation groove two sides are provided with the shaft hole for buckle rotation, it is vertically provided with the first harpoon eye-splice hole along accommodation groove, is provided with multiple second harpoon eye-splice holes in the middle part of plastic body bottom surface.The utility model DDR connector on the corner adds protective shell, which is used to increase the effect of DDR slot stand Yu PCB fixed effect, and memory bar connector in plug operating process is prevented to be pulled up.

Description

A kind of DDR connector

Technical field

The utility model relates to computer main board technical fields, particularly relate to a kind of DDR connector.

Background technique

In the research and development of DDR connector, it is right that scientific research personnel needs repeatedly in the interconnection performance test of the connector It is plugged, and common DDR connector is the design for being adapted to be fixedly connected for a long time, so needing to use male connector when test It is plugged repeatedly with female, this increase the losses of connector, while being difficult to ensure stable connection effect.

Utility model content

Aiming at the shortcomings in the prior art, the technical problem to be solved by the present invention is to provide a kind of DDR slots Connector.

In order to solve the above technical problems, the utility model is realized by following scheme: a kind of DDR connector, it should DDR connector includes a plastic body, covers at multiple PIN foot in the plastic body and be used for memory bar The buckle that both ends are fixed or unclamped, the plastic body are integrally formed, and the upward vertical protrusion in both ends forms shell foot welding plate column, The shell foot welding plate column is provided with the accommodation groove for fixing the buckle, which is provided with rotates for the buckle Shaft hole, be vertically provided with the first harpoon eye-splice hole along the accommodation groove, be provided in the middle part of the plastic body bottom surface multiple Second harpoon eye-splice hole；

The DDR connector further include:

It is set to the protective shell of plastic body both ends corner, the protective shell is by a left side for plastic body both ends corner The lower area of right side and plastic body outer end face covers；

First harpoon, first harpoon are provided with 2, and eye-splice is exposed in the first harpoon eye-splice hole, pin One section outside the first harpoon eye-splice hole；

Multiple second harpoons, in the second harpoon eye-splice hole, pin exposes one section in institute for the second harpoon eye-splice It states outside the second harpoon eye-splice hole.

Further, the buckle includes clinching portion, the bar portion being placed in the accommodation groove, and the bar portion is provided with directly Slot, straight trough lower edge are provided with bumping post, and the two side walls face of the bar portion is provided with coaxial shaft, and the coaxial shaft is inserted It is buckled in the shaft hole.

Further, the transverse part of the plastic body is provided with the welding hole for fixing PIN foot, and transverse part upper surface is set Two location holes are each provided in plastic body both ends corner edge.

Further, the protective shell is converted into U-shaped board by one piece of plate body, which includes left plate, right panel and will be described The bottom plate that left plate, right panel connect；

The left plate and right panel upper side edge are provided with opposite the first bending part and the first U-shaped notch, and described first is U-shaped scarce The inner side edge edge of the first bending part is arranged in mouth, and the inner side edge of first bending part is provided with hook portion, the left plate and the right side Board bottom side is provided with extend under the first foot, the second foot, wherein the second foot outer end is provided with circular hole；

It is provided with arc shaped hook in the middle part of the bottom plate upper side edge, arcuately hook two sides are provided with the second U-shaped notch；

The left plate and right panel are placed on the left and right side of plastic body both ends corner, the first bending thereon respectively Portion is placed on plastic body transverse part upper surface, and hook portion is hung on the plastic body transverse part, and the bottom plate is placed on the plastic cement The lower area of main body outer end face, the end of arc shaped hook thereon are butted at the cambered surface for erecting diameter in the middle part of accommodation groove.

Further, first harpoon top is a plate, and its underpart is two harpoon feet connecting with plate, described Plate two sides are provided with pawl, and the plate inserts in the first harpoon eye-splice hole and fixed by pawl, outside the harpoon foot Side is provided with chamfering.

Further, second fish fork structure is identical as first fish fork structure.

Further, there are three the second harpoon eye-splice hole settings, in which:

The second harpoon eye-splice hole at middle part is arranged in a square block body, and two sides of Kong Xiangyu plastic body are mutually hung down Directly；

The two sides of the rectangular block and two sides close to plastic body are arranged in second harpoon eye-splice hole of two sides, Two sides of its Kong Xiangyu plastic body are parallel.

Compared with the existing technology, the beneficial effects of the utility model are:

1. the utility model DDR connector is additionally arranged shell foot welding plate column at the both ends of plastic body, buckle is fixed In the shell foot welding plate column, buckle is protected by shell foot welding plate column, does not deviate by pressure holding direction, steady when pressing memory bar It is fixed.

2. the utility model DDR connector on the corner adds protective shell, the protective shell is for increasing DDR slot holder The effect of son and PCB fixed effect prevents memory bar connector in plug operating process to be pulled up.

3. location hole is easier to be inserted into for positioning memory bar, memory bar.

4. the first harpoon and the second harpoon have the function of stablizing plastic body lower part, plastic body can be positioned, Prevent PIN foot from misplacing.

Detailed description of the invention

Fig. 1 is the utility model DDR connector explosive view；

Fig. 2 is the assembling figure of Fig. 1；

Fig. 3 is the buckle structure schematic diagram of the utility model；

Fig. 4 is one end structural schematic diagram of the utility model plastic body；

Fig. 5 is one end bottom faces structural schematic diagram of the utility model plastic body；

Fig. 6 is the utility model protective shell structural schematic diagram；

Fig. 7 is the utility model DDR connector one end mounting structure enlarged drawing；

Fig. 8 is the first fish fork structure of the utility model schematic diagram；

Fig. 9 is the mounting structure schematic diagram of the second harpoon of the utility model.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

Embodiment 1: the specific structure of the DDR connector of the utility model is as follows:

Attached drawing 1-9, a kind of DDR connector of the utility model are please referred to, which includes a plastic cement Main body 6 covers at multiple PIN foot 5 in the plastic body 6 and the buckle 1 for memory bar both ends to be fixed or unclamped, The plastic body 6 is integrally formed, and the upward vertical protrusion in both ends forms shell foot welding plate column 62, the shell foot welding plate column 62 It is provided with the accommodation groove 66 for fixing the buckle 1, which is provided with the shaft hole for 1 rotation of buckle 65, the first harpoon eye-splice hole 64 is vertically provided with along the accommodation groove 66, and multiple the are provided in the middle part of 6 bottom surface of plastic body Two harpoon eye-splice holes；

The DDR connector further include:

It is set to the protective shell 3 of the 6 both ends corner of plastic body, the protective shell 3 is by 6 both ends corner of plastic body The lower area of 6 outer end face of left and right side and plastic body cover；The utility model DDR connector on the corner adds If protective shell, which is used to increase the effect of DDR slot stand Yu PCB fixed effect, prevents memory bar from operating in plug Connector is pulled up in the process.

First harpoon 2, first harpoon 2 are provided with 2, and eye-splice is in the first harpoon eye-splice hole 64, pin Expose one section outside the first harpoon eye-splice hole 64；

Multiple second harpoons 4,4 eye-splice of the second harpoon expose a Duan Yu in the second harpoon eye-splice hole, pin Outside the second harpoon eye-splice hole.

A kind of optimal technical scheme of the present embodiment: the buckle 1 includes clinching portion 11, is placed in the accommodation groove 66 Bar portion, the bar portion are provided with straight trough 12, and 12 lower edge of straight trough is provided with bumping post 13, and the two side walls face of the bar portion is set It is equipped with coaxial shaft 14, coaxial 14 eye-splice of shaft is in the shaft hole 65.

A kind of optimal technical scheme of the present embodiment: the transverse part of the plastic body 6 is provided with for fixing PIN foot 5 Welding hole 63, transverse part upper surface are placed in the 6 both ends corner edge of plastic body and are each provided with two location holes 61.

A kind of optimal technical scheme of the present embodiment: the protective shell 3 is converted into U-shaped board by one piece of plate body, which includes Left plate 33, right panel 32 and the bottom plate 31 for connecting the left plate 33, right panel 32；

The left plate 33 and 32 upper side edge of right panel are provided with opposite the first bending part 36 and the first U-shaped notch 38, described The inner side edge edge of the first bending part 36 is arranged in first U-shaped notch 38, and the inner side edge of first bending part 36 is provided with hook Portion, the left plate 33 and 32 bottom side of right panel are provided with the first foot 35, the second foot 34 under extending to, wherein second 34 outer end of foot is provided with circular hole；

It is provided with arc shaped hook 39 in the middle part of 31 upper side edge of bottom plate, arcuately 39 two sides of hook are provided with the second U-shaped notch 37；

The left plate 33 and right panel 32 are placed on the left and right side of the 6 both ends corner of plastic body respectively, and thereon One bending part 36 is placed on the 6 transverse part upper surface of plastic body, and hook portion is hung on 6 transverse part of plastic body, the bottom plate 31 It is placed on the lower area of 6 outer end face of plastic body, the end of arc shaped hook 39 thereon, which is butted in the middle part of accommodation groove 66, erects diameter At cambered surface.

A kind of optimal technical scheme of the present embodiment: 2 top of the first harpoon is a plate 21, and its underpart is and plate Two harpoon feet 23 of 21 connections, 21 two sides of plate are provided with pawl 22, and the plate 21 inserts in the first harpoon eye-splice Hole 64 is simultaneously fixed by pawl 22, and the outside of the harpoon foot 23 is provided with chamfering.

A kind of optimal technical scheme of the present embodiment: 4 structure of the second harpoon is identical as 2 structure of the first harpoon.

A kind of optimal technical scheme of the present embodiment: there are three the second harpoon eye-splice hole settings, in which:

The second harpoon eye-splice hole at middle part is arranged in a square block body, two side phases of Kong Xiangyu plastic body 6 Vertically；

The two sides of the rectangular block and two sides close to plastic body 6 are arranged in second harpoon eye-splice hole of two sides Two sides in face, Kong Xiangyu plastic body 6 are parallel.

Embodiment 2:

Memory bar is inserted into along plastic body transverse part, under two portion, newel post of the slotting face alignment location hole of memory bar first is inserted, memory The hook portion that will drive on buckle 1 when under item is slotting moves downward, while buckling 1 and being rotated by coaxial shaft 14, clinching portion thereon 11 move inwardly, and two ends of memory bar are gradually inserted in by straight trough 12, then clinching portion 11 are lifted by hand, by memory Item is fixed.

Embodiment 3:

When memory bar pushes, both ends stress is maximum, and since the utility model uses protective shell 3, protective shell 3 is effective Plastic body is reinforced, prevents from splitting.

Embodiment 4:

During installing plastic body, since the PIN foot on plastic body is more, positioning must rely on corresponding foot Position carries out, and the shape of harpoon differs larger with PIN foot, can be good at distinguishing during installation, therefore, the design of harpoon can Improve the installation effectiveness of plastic body.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or It connects and is used in other relevant technical fields, be also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of DDR connector, which includes a plastic body (6), covers at the plastic body (6) multiple PIN foot (5) in and the buckle (1) for memory bar both ends to be fixed or unclamped, which is characterized in that the modeling Glue main body (6) is integrally formed, and the upward vertical protrusion in both ends forms shell foot welding plate column (62), which sets It is equipped with the accommodation groove (66) for fixing the buckle (1), which is provided with for buckle (1) rotation Shaft hole (65) is vertically provided with the first harpoon eye-splice hole (64) along the accommodation groove (66), in plastic body (6) bottom surface Portion is provided with multiple second harpoon eye-splice holes；

The DDR connector further include:

It is set to the protective shell (3) of the plastic body (6) both ends corner, which turns plastic body (6) both ends The lower area of left and right side and plastic body (6) outer end face at angle covers；

First harpoon (2), first harpoon (2) are provided with 2, and eye-splice is inserted in the first harpoon eye-splice hole (64) Foot exposes one section in the first harpoon eye-splice hole (64) outside；

Multiple second harpoons (4), the second harpoon (4) eye-splice expose a Duan Yu in the second harpoon eye-splice hole, pin Outside the second harpoon eye-splice hole.

2. a kind of DDR connector according to claim 1, it is characterised in that: the buckle (1) includes clinching portion (11), the bar portion being placed in the accommodation groove (66), the bar portion are provided with straight trough (12), the setting of straight trough (12) lower edge Have bumping post (13), the two side walls face of the bar portion is provided with coaxial shaft (14), and coaxial shaft (14) eye-splice is in described In shaft hole (65).

3. a kind of DDR connector according to claim 1, it is characterised in that: the transverse part of the plastic body (6) is set It is equipped with the welding hole (63) for fixing PIN foot (5), transverse part upper surface is placed in the plastic body (6) both ends corner edge It is each provided with two location holes (61).

4. a kind of DDR connector according to claim 1, it is characterised in that: the protective shell (3) is by one piece of plate body It is converted into U-shaped board, which includes left plate (33), right panel (32) and the bottom plate for connecting the left plate (33), right panel (32) (31)；

The left plate (33) and right panel (32) upper side edge are provided with opposite the first bending part (36) and the first U-shaped notch (38), The first U-shaped notch (38) is arranged in the inner side edge edge of the first bending part (36), the inside of first bending part (36) While be provided with hook portion, the left plate (33) and right panel (32) bottom side are provided with the first foot (35) under extending to, second Foot (34), wherein the second foot (34) outer end is provided with circular hole；

Arc shaped hook (39) are provided in the middle part of bottom plate (31) upper side edge, arcuately hook (39) two sides are provided with the second U-shaped notch (37)；

The left plate (33) and right panel (32) are placed on the left and right side of the plastic body (6) both ends corner respectively, thereon First bending part (36) is placed on the plastic body (6) transverse part upper surface, and hook portion is hung on the plastic body (6) transverse part, institute The lower area that bottom plate (31) is placed on the plastic body (6) outer end face is stated, the end of arc shaped hook (39) thereon is butted on accommodating At the cambered surface for erecting diameter in the middle part of slot (66).

5. a kind of DDR connector according to claim 1, it is characterised in that: the first harpoon (2) top is one Plate (21), its underpart are two harpoon feet (23) connecting with plate (21), and plate (21) two sides are provided with pawl (22), the plate (21) inserts in the first harpoon eye-splice hole (64) and is fixed by pawl (22), outside the harpoon foot (23) Side is provided with chamfering.

6. a kind of DDR connector according to claim 5, it is characterised in that: the second harpoon (4) structure and institute It is identical to state the first harpoon (2) structure.

7. a kind of DDR connector according to claim 6, it is characterised in that: the second harpoon eye-splice hole setting There are three, in which:

The second harpoon eye-splice hole at middle part is arranged in a square block body, and two sides of Kong Xiangyu plastic body (6) are mutually hung down Directly；

The two sides of the rectangular block and two sides close to plastic body (6) are arranged in second harpoon eye-splice hole of two sides, Two sides of its Kong Xiangyu plastic body (6) are parallel.