CN106816735B - Connector Housings and Connector Modules - Google Patents

Abstract

A connector shell is suitable for covering a connector. Two bosses of the connector protrude from the two ends of the connector body, respectively, and respectively include two boss inner walls facing each other and two grooves respectively recessed in the two boss inner walls. The connector shell includes a shell body and at least one shell boss. The shell body includes a shell top surface. The shell boss is located at one end of the shell body and protrudes from the shell top surface, and each shell boss includes two shell boss side surfaces and at least one covering portion. Each covering portion extends from one of the shell boss side surfaces and is suitable for turning along the contour of the boss inner wall and covering at least a portion of the boss inner wall, and each covering portion includes an outer protruding cantilever, and the outer protruding cantilever is suitable for extending into the groove. The present invention further provides a connector module.

Description

Connector Housings and Connector Modules

technical field

The present invention relates to a connector shell and a connector module, and in particular to a connector shell and a connector module which can increase the strength of the connector and provide a good fixing effect for the expansion card.

Background technique

In recent years, with the rapid development of science and technology, the performance of the expansion devices in the computer mainframe has been increasing. Take the memory module as an example, it will emit a lot of heat when it is running at high performance. In order to improve the effect of heat dissipation, at present, high-end memory modules may be equipped with a fan on one side to dissipate the heat generated by the chips on the memory module. Heat is quickly removed by convection. However, due to the heavy weight of this type of memory module, when the memory module is inserted into the connector on the motherboard, the shell of the connector may be cracked.

In addition, the connectors in the prior art are usually used to buckle the two protrusions at the two ends of the expansion card when the plastic injection position is on the left and right ends, and inject two opposite plastic buckle points on each protrusion. When the expansion card When the connector is inserted, the two plastic buckle points can be located in the concave contour of one end of the expansion card, so as to provide the effect of fixing the memory module. Alternatively, the connector in the prior art can also use extra metal sheets to be inserted into the protrusions at the left and right ends of the connector to form two sets of metal buckle points to buckle the left and right sides of the memory module. However, the plastic buckle has problems such as being not resistant to insertion and removal, easy to wear, and difficult to control the injection size. The metal buckle is a blanking type section. If it is too tight, it may cause scratches on the side of the memory module. If it is too loose, there will be no buckling function, and an additional process is required to make the metal buckle.

Contents of the invention

The invention provides a connector shell, which can increase the strength of the connector and provide a good fixing effect for the expansion card.

The present invention provides a connector module, which has the above-mentioned connector housing.

A connector shell of the present invention is suitable for covering a connector. The connector includes a connector body and two protrusions. The connector body includes a connector top surface and four connector side surfaces, and the connector top surface includes a connector slot. The two convex seats are respectively located at both ends of the connector body and protrude from the top surface of the connector. The two convex seats respectively include the inner walls of the two convex seats facing each other and two concave grooves respectively recessed in the inner walls of the two convex seats. The two concave grooves communicate with each other. in the connector slot. The connector shell includes a shell body and at least one shell protrusion. The housing body includes a housing top surface and four housing side surfaces. The top surface of the shell is adapted to cover the top surface of the connector, and includes a slot corresponding to the slot of the connector. The four shell sides are suitable for covering the four connector sides, and the two opposite shell sides are connected to the top surface of the shell. At least one housing protrusion is located at at least one end of the housing body and protrudes from the top surface of the housing. Each housing protrusion includes two side surfaces of the housing protrusion and at least one covering portion. The two shell protrusions are adapted to cover the two opposite connector sides. Each covering portion extends from one side of the housing protrusion and is suitable for turning along the contour of the inner wall of the boss to cover at least a part of the inner wall of the boss. Groove.

A connector module of the present invention includes a connector and a connector shell. The connector includes a connector body and two protrusions. The connector body includes a connector top surface and four connector side surfaces, and the connector top surface includes a connector slot. The two convex seats are respectively located at both ends of the connector body and protrude from the top surface of the connector. The two convex seats respectively include the inner walls of the two convex seats facing each other and two concave grooves respectively recessed in the inner walls of the two convex seats. The two concave grooves communicate with each other. in the connector slot. The connector shell includes a shell body and at least one shell protrusion. The housing body includes a housing top surface and four housing side surfaces. The top surface of the housing covers the top surface of the connector and includes a slot corresponding to the slot of the connector. The four shell side covers cover the four connector sides, and the two opposite shell sides are connected to the top surface of the shell. At least one housing protrusion is located at at least one end of the housing body and protrudes from the top surface of the housing. Each housing protrusion includes two side surfaces of the housing protrusion and at least one covering portion. The sides of the two shell protrusions cover the two opposite sides of the connector. Each wrapping portion extends from one side of the convex part of the shell and turns along the contour of the inner wall of the boss to cover at least a part of the inner wall of the boss. Each wrapping portion includes an outer convex cantilever extending into the groove.

In an embodiment of the present invention, each of the above-mentioned housing protrusions includes two covering portions, respectively extending from the sides of the two opposite housing protrusions and turning around, so as to cover two opposite surfaces of the inner wall of the protrusion.

In an embodiment of the present invention, each of the above-mentioned housing protrusions includes a covering portion extending from the side of one of the housing protrusions and adapted to turn at least twice along the contour of the inner wall of the protrusion, and covering the groove to the A bottom surface, and the convex cantilever is located on the part of the cladding part covering the bottom surface of the concave groove.

In an embodiment of the present invention, the above-mentioned covering portion is adhered to the entire inner wall of the boss.

In an embodiment of the present invention, the top surface of the above-mentioned connector includes a pin-free hole area and a recessed portion recessed in the pin-free hole area, and the top surface of the housing includes a snap-fit portion, and the snap-fit portion extends into The recessed part is located at the edge of the top surface of the connector, and the depth of the recessed part is greater than or equal to the thickness of the fastening part.

In an embodiment of the present invention, the connector top surface of the above-mentioned connector includes a pin-free hole area and a recessed portion recessed in the pin-free hole area, the top surface of the housing includes a buckle portion, and the recessed portion is not located On the edge of the top surface of the connector, the fastening part is bent so that the end extends into the concave part.

In an embodiment of the present invention, the above-mentioned connector housing further includes at least one connecting pin extending from one side of the housing, wherein the connector housing is adapted to be connected to a main board through the at least one connecting pin.

In an embodiment of the present invention, the above-mentioned connection pin is a ground pin.

In an embodiment of the present invention, each of the above connecting pins has a rough surface, a bent portion or a hole, and the rough surface includes a sandblasting surface or includes a plurality of regular or irregular stripes or bumps.

In an embodiment of the present invention, each of the above-mentioned protrusions includes two positioning grooves on the opposite two outer surfaces, and the opposite two side surfaces of these housing protrusions respectively include two positioning cantilevers inclined towards each other, and the two positioning cantilever The top end is suitable for abutting against the walls of the two positioning grooves.

Based on the above, in addition to covering the connector so that the connector module has better strength, the connector housing of the present invention also has a covering portion of the housing protrusion extending from the side of one of the housing protrusions, along the The contour of the inner wall of the convex seat is turned to cover at least a part of the inner wall of the convex seat, and the outer convex cantilever of the covering part extends into the groove of the convex seat of the connector, so that the outer convex cantilever can be used as a fixed for example memory module The buckle point on the side of the expansion card. The material of the connector housing of the present invention can be metal, which is more durable than the plastic buckles that are injected together with the connector in the prior art. In addition, compared with the prior art that needs to be additionally inserted into the metal buckle point in the connector, the connector shell of the present invention can be positioned as long as it is assembled in the connector, and the protruding cantilever can be positioned immediately without additional components and processes. It is also more controllable, and can avoid the situation that the tightness is not easy to control.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

Description of drawings

FIG. 1 is a schematic diagram of a connector module according to an embodiment of the invention.

FIG. 2 and FIG. 3 are schematic views of the connector housing of the connector module in FIG. 1 from different perspectives.

FIG. 4 is a partial schematic diagram of a connector housing of the connector module of FIG. 1 .

FIG. 5 is a partial schematic diagram of the connector module of FIG. 1 .

Fig. 6 is a partial schematic diagram of a connector housing according to another embodiment of the present invention.

FIG. 7 is a schematic partial top view of a connector module according to another embodiment of the present invention.

FIG. 8 is a schematic cross-sectional view of line A-A in FIG. 7 .

FIG. 9 is a schematic partial cross-sectional view of a connector module according to another embodiment of the present invention.

Among them, reference signs:

10: Connector module

20, 20b, 20c: Connectors

21: Connector body

22, 22b, 22c: Connector top surface

23: No pin hole area

23b, 23c: depressed part

24: Connector slot

25: Connector side

26: convex seat

27: Inner wall of convex seat

28: concave groove

28a: bottom surface

29: positioning groove

100, 100a, 100b, 100c: Connector housing

110: shell body

112: Shell top surface

114: slotting

116b, 116c: fastening part

118: Shell side

119: Rib

120: Shell convex piece

122: The side of the convex part of the shell

124: positioning cantilever

126, 126a: coating part

128, 128a: convex cantilever

130: connecting pin

Detailed ways

FIG. 1 is a schematic diagram of a connector module according to an embodiment of the invention. FIG. 2 and FIG. 3 are schematic views of the connector housing of the connector module in FIG. 1 from different perspectives. FIG. 4 is a partial schematic diagram of a connector housing of the connector module of FIG. 1 . FIG. 5 is a partial schematic diagram of the connector module of FIG. 1 . In FIGS. 1 and 5 , the lines of the connector housing 100 are intentionally thickened to clearly separate the connector housing 100 from the connector 20 .

Please refer to FIG. 1 and FIG. 5 , the connector module 10 of this embodiment includes a connector 20 and a connector housing 100 . In this embodiment, the connector 20 is an example of a memory module connector, but the type of the connector 20 is not limited thereto. The connector 20 includes a connector body 21 and two protrusions 26 respectively located at two ends of the connector body 21 and protruding upward. In this embodiment, the connector 20 is divided into a connector body 21 that is close to each other from left to right and two protrusions 26 above both ends of the connector body 21 , so that the position can be described more accurately. The connector body 21 includes a connector top surface 22 and four connector side surfaces 25 , and the connector top surface 22 includes a connector slot 24 . The connector slot 24 can be detachably inserted into a memory module (not shown), so that the memory module is electrically connected to a motherboard (not shown).

The two protrusions 26 respectively include two inner walls 27 of the protrusions facing each other and two grooves 28 respectively recessed in the inner walls 27 of the two protrusions. The two grooves 28 communicate with the connector socket 24 . When the expansion card (such as a memory module) is inserted into the connector 20 , it will slide into the connector slot 24 of the connector body 21 along the two grooves 28 of the two protrusions 26 .

If the expansion card takes the memory module as an example, the memory module will have a partially concave contour on the left and right sides. Generally, the left end or the right end of the connector in the prior art will be provided with two opposite buckles on the housings on both sides of the groove. point, the position of the two buckle points will correspond to the indentation at one end of the memory module when it is inserted. That is to say, during the process of inserting the memory module, due to the certain thickness of the circuit board, the circuit board will slightly push the two buckles away until the memory module is inserted into position, the two buckles will be located in the inner recess of the memory module and Slightly rest against the memory module so that the memory module does not easily come out of the connector. However, if the buckle is made by plastic injection together with the connector, there are problems such as not being resistant to insertion and removal, easy to wear, and difficult to control the injection size. If additional metal sheets are inserted into the protrusions at the left and right ends of the connector to form metal buckle points, additional components and processes are required, and the position may not be easy to control.

In this embodiment, in addition to protecting the connector 20 through the connector housing 100 of the connector module 10, the connector housing 100 also has a special design that can be directly used as a buckle point for an expansion card, so that the expansion card can be stably inserted into the function within the connector 20. This will be described in detail below.

Referring to FIGS. 1 to 5 , the connector housing 100 includes a housing body 110 and at least one housing protrusion 120 located at at least one end of the housing body 110 . In the same manner as the connector 20 , in this embodiment, the connector housing 100 is divided into a housing body 110 approaching from left to right and a housing protrusion 120 above at least one end of the connector body 110 .

The housing body 110 includes a housing top surface 112 and four housing side surfaces 118 . The housing top surface 112 covers the connector top surface 22 and includes a slot 114 corresponding to the connector slot 24 . In more detail, in this embodiment, the top surface 112 of the housing only covers a partial area on the top surface 22 of the connector close to the side surfaces 25 of the two connectors with a larger length. Therefore, the width of the groove 114 of the top surface 112 of the housing The width of the connector slot 24 is greater than that of the connector top surface 22 , so that a part of the connector top surface 22 is still exposed on the housing top surface 112 . Certainly, in other embodiments, the housing top surface 112 may also cover the entire connector top surface 22 , and only the connector slot 24 is exposed, and the form of the housing top surface 112 is not limited thereto.

The four housing sides 118 cover the four connector sides 25 , and the four housing sides 118 are connected to form a closed rectangle, wherein the two opposite housing sides 118 are connected to the housing top surface 112 . In addition, in this embodiment, the connector housing 100 includes two housing protrusions 120, the two housing protrusions 120 are located at the left and right ends of the housing body 110 and protrude from the top surface 112 of the housing, so that the connector housing 100 It has a larger height at the left and right ends. In this embodiment, the two shell protrusions 120 can cover the protrusions 26 near two ends of the connector 20 . More specifically, each housing protrusion 120 includes at least two housing protrusion sides 122 , and the two housing protrusion sides 122 cover two opposite connector side surfaces 25 . As can be seen from FIG. 1 , the connector housing 100 roughly corresponds to the shape of the connector 20 and provides relatively complete protection for the connector 20 . Therefore, the connector module 10 of this embodiment can reduce the probability of the connector 20 being cracked due to the heavy expansion card.

As shown in FIG. 3 , FIG. 4 and FIG. 5 , each housing protrusion 120 further includes at least one covering portion 126 . Each covering portion 126 extends from one of the side surfaces 122 of the housing protrusion and turns along the contour of the inner wall 27 of the protrusion to cover at least a part of the inner wall 27 of the protrusion. More specifically, in this embodiment, each housing protrusion 120 includes two covering portions 126 respectively extending from two opposite sides 122 of the housing protrusion and turning around to cover two opposite surfaces of the inner wall 27 of the protrusion. Each covering portion 126 includes a protruding cantilever 128 , and the protruding cantilever 128 extends into the groove 28 .

In this embodiment, the opposite two protruding cantilevers 128 protrude into the groove 28 and serve as buckling points for fixing the expansion card. Compared with the plastic snap points that are injected together with the connector in the prior art, since the material of the connector housing 100 in this embodiment can be metal, the two protruding cantilevers 128 of the connector housing 100 in this embodiment are used to fix the expansion The buckle point of the card will be more durable. In addition, compared with the prior art that needs to be additionally inserted into the metal buckle in the connector, the connector housing 100 of this embodiment only needs to be assembled on the connector 20, and the protruding cantilever 128 can be positioned immediately without additional components and processes. The setting position is also more controllable, which can avoid the situation that the tightness is not easy to control.

In addition, each boss 26 includes two positioning grooves 29 on the opposite two outer surfaces, and the two opposite side surfaces 122 of these shell protrusions respectively include two positioning cantilevers 124 inclined toward each other, and the top ends of the two positioning cantilevers 124 are suitable for against the upper walls of the two positioning grooves 29 . Therefore, in this embodiment, when the connector housing 100 is mounted on the connector 20, the four housing sides 118 abut against the four connector sides 25 so that there will be no gap between the connector housing 100 and the connector 20. Move back and forth and left and right. The abutment of the housing top surface 112 against the connector top surface 22 prevents the connector housing 100 from easily moving downward relative to the connector 20 . The top ends of the two positioning cantilever arms 124 abut against the upper walls of the two positioning grooves 29 , so that the connector housing 100 will not easily detach from the connector 10 upwards.

In addition, the connector housing 100 includes at least one connecting pin 130 extending from one of the side surfaces 118 of the housing. In detail, in this embodiment, the connector housing 100 includes six connecting pins 130, and the six connecting pins 130 are paired in pairs, respectively extending from the two opposite side surfaces 118 of the housing to the ends away from the top surface 112 of the housing. direction extension. The connector housing 100 of this embodiment is connected and fixed to the motherboard through the connecting pins 130 . That is to say, the connector housing 100 of this embodiment can be fixed to the main board together with the pins of the connector 20 through the connecting pins 130 (for example, by inserting the connecting pins 130 and the pins of the connector 20 into corresponding holes on the main board, and then filling solder), so that the connector shell 100 can be sleeved on the connector 20 more firmly. Of course, the number and positions of the connecting pins 130 are not limited thereto.

In this embodiment, the connection pin 130 has a rough surface, which can increase the adhesion of the solder. In this embodiment, there are a plurality of diamond-shaped protrusions on the rough surface, making the surface uneven and rough. The rough surface can be formed by stamping. However, in other embodiments, regular or irregular stripes can also be scraped on the connecting pin 130 to form a rough surface. Alternatively, the rough surface can also be formed by sandblasting on the connecting pin 130 . The pattern and formation method of the rough surface on the connecting pin 130 are not limited to the above.

Of course, in other embodiments, other ways can also be used to increase the connection strength of the connecting feet 130 fixed on the main board. For example, an unbroken bent portion or a punched hole can be formed on the connecting pin 130 by stamping or other means. When the connecting pin 130 is to be fixed on the main board, part of the solder will be located in the recessed position of the bent portion or in the hole, thereby increasing the connection strength of the connecting pin 130 fixed on the main board.

It is worth mentioning that, in this embodiment, the connecting pins 10 are grounding pins, that is, when the connecting pins 130 are fixed to the motherboard, the connecting pins 130 will contact the grounding wire of the motherboard, thereby achieving the function of grounding. That is to say, in addition to the fixing function, the connecting pin 130 of the connector housing 100 can also provide the effect of protecting the connector 20 from electromagnetic interference.

In addition, in this embodiment, in order to avoid reducing the space on the motherboard caused by disposing the connector housing 100 on the connector 20, the thickness of the connector housing 100 is limited. For example, in this embodiment, the thickness of the connector housing 100 is about 0.15 mm. However, such a thin metal plate generally has poor rigidity. In this embodiment, there is a special design on the housing side 118 of the connector housing 100, so that the connector housing 100 with a smaller thickness can still have sufficient strength to Protect the connector 20 .

Furthermore, in this embodiment, among the two shell side surfaces 118 having a larger length, each shell side surface 118 includes a protruding rib 119 . Since the rigidity of the metal will be improved after being bent and punched, the bent ribs 119 of the connector housing 100 in this embodiment can further increase the overall structural strength. Of course, in other embodiments, the rib 119 may also be concave. In addition, although in the present embodiment, the side surfaces 118 with longer lengths each have a longer rib 119, in other embodiments, each side surface 118 of the casing may also have a plurality of discontinuous ribs 119, The form, quantity and position of the ribs 119 are not limited by the drawing.

It is worth mentioning that the form of the connector housing 100 is not limited to the above, and several other forms of the connector housing 100 will be listed below. In these embodiments, the same or similar elements are represented by the same or similar numbers , no further details.

Fig. 6 is a partial schematic diagram of a connector housing according to another embodiment of the present invention. Please refer to FIG. 6, the main difference between the connector housing 100a of FIG. 6 and the connector housing 100 of FIG. The side surface 122 of the component extends and turns at least twice along the contour of the inner wall 27 of the boss (shown in FIG. 1 ), and covers to a bottom surface 28 a (shown in FIG. 5 ) of the groove 28 . More specifically, in this embodiment, the covering portion 126 a is turned four times along the contour of the inner wall 27 of the boss, and the covering portion 126 a is attached to the entire inner wall 27 of the boss. In addition, in this embodiment, the protruding cantilever 128 a is located on the portion of the covering portion 126 a covering the bottom surface 28 a of the concave groove 28 . The position of the protruding cantilever 128a in this embodiment will correspond to the indentations on the left and right sides of the expansion card, and the contour of the protruding cantilever 128a can correspond to the indented contour of the expansion card on the left and right sides, and is suitable for resisting Lean against the wall of the concave part of the expansion card to achieve the effect of fixing the expansion card.

In addition, although in the present embodiment, the covering portion 126a is connected to the side surfaces 122 of the two housing protrusions, in other embodiments, the covering portion 126a may also be connected to only one of the housing protrusion side surfaces 122, and the covering portion 126a The range covered by the inner wall 27 of the protrusion and the connection relationship with the side surface 122 of the housing protrusion are not limited to the above.

FIG. 7 is a schematic partial top view of a connector module according to another embodiment of the present invention. FIG. 8 is a schematic cross-sectional view of line A-A in FIG. 7 . Referring to FIGS. 7 and 8 , the connector top surface 22 b of the connector 20 b includes a pin-free hole area 23 and a recessed portion 23 b recessed in the pin-free hole area 23 . In this embodiment, the pin-free hole area 23 is located near the center of the top surface 22b of the connector. The housing top surface 112 of the connector housing 100b includes a fastening portion 116b. As shown in FIG. 8, the recessed portion 23b is not located on the edge of the connector top surface 22b, and the buckle portion 116b can be bent so that the end extends into the recessed portion 23b, so that the connector housing 100b is more firmly fixed on the connector 20b .

FIG. 9 is a schematic partial cross-sectional view of a connector module according to another embodiment of the present invention. Please refer to FIG. 9 , the difference between this embodiment and the previous embodiment is that in this embodiment, the recessed portion 23c of the connector 20c is located on the edge of the connector top surface 22c, therefore, the snap-fit portion 116c and the snap-fit The top surface 112 of the housing connected to the portion 116c will protrude into the recessed portion 23c together. In addition, in this embodiment, the depth of the recessed portion 23c is greater than or equal to the thickness of the fastening portion 116c, so that the fastening portion 116c and the top surface 112 of the housing will not be higher than the top surface of the connector after extending into the recessed portion 23c 22c.

To sum up, in addition to covering the connector so that the connector module has better strength, the connector housing of the present invention also has a covering portion of the housing protrusion extending from one of the housing protrusions. Turn along the contour of the inner wall of the convex seat to cover at least a part of the inner wall of the convex seat, and the outer convex cantilever of the covering part is designed to extend into the concave groove, so that the outer convex cantilever can be used as an expansion card for fixing such as a memory module Button points on the side. The connector housing of the present invention can be made of metal, which is more durable than the prior art connector and the plastic buckle that is injected together with the connector. In addition, compared with the connectors of the prior art, which need to be additionally inserted into the metal buckle points in the connector, the connector shell of the present invention can be positioned as long as it is assembled in the connector, and the protruding cantilever can be positioned without additional components and processes. The position is also more controllable, which can avoid the situation that the tightness is not easy to control.

Although the present invention has been disclosed above with the embodiments, it is not intended to limit the present invention. Any relevant skilled person in the art may make some changes and modifications without departing from the spirit and scope of the present invention. But these changes and modifications should be included in the scope of protection of the appended claims of the present invention.

Claims (20)

1. a kind of connector shell, suitable for covering at a connector, which includes connector body and two projection seats, the company Connecing device ontology includes a connector top surface and four connector sides, which includes a connector slot, two projection seat Respectively position the connector body both ends and protrude from the connector top surface, which respectively includes toward each other two convex Seat inner wall and two chases for being depressed in the two projection seats inner wall respectively, two chase are connected to the connector plugging slot, and feature exists In the connector shell includes:

One outer cover body, comprising:

One outer casing top surface is suitable for covering in the connector top surface, and the fluting including corresponding to the connector plugging slot；And

Four shell sides are suitable for covering in the four connectors side, and opposite two shell side of one pair of them is connected to this Outer casing top surface；And

An at least shell male member, position the outer cover body at least one end and protrude from the outer casing top surface, each shell male member packet It includes:

Two shell male member sides, suitable for covering two opposite connector sides；And

An at least covering portion, respectively the covering portion extends from one of them shell male member side and is suitable for along the projection seat inner wall At least part of the projection seat inner wall is transferred and coated to profile, and respectively the covering portion includes an evagination cantilever, which is suitable for Protrude into the chase.

2. connector shell as described in claim 1, which is characterized in that respectively the shell male member includes two covering portion, point Do not extend and transfer from the opposite two shell male member sides, and is suitable for covering two apparent surfaces of the projection seat inner wall.

3. connector shell as described in claim 1, which is characterized in that respectively the shell male member includes the covering portion, from One of them shell male member side extends and is suitable for transferring at least twice along the profile of the projection seat inner wall, and covers recessed to this One bottom surface of ditch, and the evagination cantilever is located at the covering portion on the position for the bottom surface for being covered in the chase.

4. connector shell as claimed in claim 3, which is characterized in that the covering portion fits in the entire projection seat inner wall.

5. connector shell as described in claim 1, which is characterized in that the connector top surface of the connector includes a needleless Foot hole area and it is depressed in the recessed portion without stitch hole area, which includes a buckling parts, which stretches Enter the recessed portion, which is greater than or equal to the buckling parts in the edge of the connector top surface, the depth of the recessed portion Thickness.

6. connector shell as described in claim 1, which is characterized in that the connector top surface of the connector includes a needleless Foot hole area and it is depressed in the recessed portion without stitch hole area, which includes a buckling parts, and the recessed portion is not Position bends in the edge of the connector top surface, the buckling parts and end is made to protrude into the recessed portion.

7. connector shell as described in claim 1, which is characterized in that further include:

At least a connection pin extends from one of them shell side, and wherein the connector shell is suitable for by least one company Pin is connected to a mainboard.

8. connector shell as claimed in claim 7, which is characterized in that at least a connection pin is grounding leg for this.

9. connector shell as claimed in claim 7, wherein respectively the connecting pin has a rough surface, a bending part or one broken Hole, the rough surface is including a sandblasting face or including multiple rules or irregular stripeds or salient point.

10. connector shell as described in claim 1, which is characterized in that respectively the projection seat includes position in two opposite outer surfaces Two positioning grooves, opposite two those shell male member sides respectively include toward each other it is inclined two positioning cantilever, this two The top of positioning cantilever is adapted to abut against in the wall surface of two positioning groove.

11. a kind of connector modules characterized by comprising

A connector, comprising:

Connector body, including a connector top surface and four connector sides, the connector top surface include a connector slot；

Two projection seats, respectively position the connector body both ends and protrude from the connector top surface, which respectively includes court Two projection seat inner walls to each other and it is depressed in the two of the two projection seats inner wall respectively

Chase, two chase are connected to the connector plugging slot；And

A connector shell covers at the connector, which includes:

One outer cover body, comprising:

One outer casing top surface is covered in the connector top surface, and the fluting including corresponding to the connector plugging slot；And

Four shell sides are covered in the four connectors side, and opposite two shell side of one pair of them is connected to the shell Top surface；And

An at least shell male member, position the outer cover body at least one end and protrude from the outer casing top surface,

Respectively the shell male member includes:

Two shell male member sides cover the connector side of opposite two；And

An at least covering portion, respectively the covering portion extends from one of them shell male member side and along the profile of the projection seat inner wall At least part of the projection seat inner wall is transferred and coats, respectively the covering portion includes an evagination cantilever, and it is recessed which protrudes into this Ditch.

12. connector modules as claimed in claim 11, which is characterized in that respectively the shell male member includes two covering portion, Extend and transfer from the opposite two shell male member sides respectively, and is suitable for covering two apparent surfaces of the projection seat inner wall.

13. connector modules as claimed in claim 11, which is characterized in that respectively the shell male member includes the covering portion, Extend from one of them shell male member side and be suitable for transferring at least twice along the profile of the projection seat inner wall, and covers and extremely should One bottom surface of chase, and the evagination cantilever is located at the covering portion on the position for the bottom surface for being covered in the chase.

14. connector modules as claimed in claim 13, which is characterized in that the covering portion fits in the entire projection seat inner wall.

15. connector modules as claimed in claim 11, which is characterized in that the connector top surface of the connector includes a nothing Stitch hole area and it is depressed in the recessed portion without stitch hole area, which includes a buckling parts, the buckling parts The recessed portion is protruded into, which is greater than or equal to the buckling parts in the edge of the connector top surface, the depth of the recessed portion Thickness.

16. connector modules as claimed in claim 11, which is characterized in that the connector top surface of the connector includes a nothing Stitch hole area and it is depressed in the recessed portion without stitch hole area, which includes a buckling parts, the recessed portion Position does not bend at the edge of the connector top surface, the buckling parts and end is made to protrude into the recessed portion.

17. connector modules as claimed in claim 11, which is characterized in that further include:

At least a connection pin extends from one of them shell side, and wherein the connector shell is suitable for by least one company Pin is connected to a mainboard.

18. connector modules as claimed in claim 17, which is characterized in that at least a connection pin is grounding leg for this.

19. connector modules as claimed in claim 17, which is characterized in that respectively the connecting pin has a rough surface, a bending Portion or a holes, the rough surface is including a sandblasting face or including multiple rules or irregular stripeds or salient point.

20. connector modules as claimed in claim 11, which is characterized in that respectively the projection seat includes position in two opposite outer surfaces Two positioning grooves, opposite two those shell male member sides respectively include toward each other it is inclined two positioning cantilever, this two The top of positioning cantilever is adapted to abut against in the wall surface of two positioning groove.