CN206610940U - High-speed and high-density plug - Google Patents

Abstract

The utility model discloses a kind of high-speed and high-density plug, it includes metal shell, the circuit board that is contained in metal shell and the cable that metal shell is electrically connected with and stretched out backward with circuit board, the circuit board has front and rear relative butt end and connection end, the metal shell includes upper shell and the lower house being interlocked with upper shell, wherein, the high-speed and high-density plug further comprises fixing upper shell and lower house in fixture together, the fixture takes the shape of the letter U shape, it be located in the rear end of metal shell, two ends of fixture bend inwards riveting on metal shell in opposite directions, this fixes upper shell and lower house is simple in mode together, save space and cost is low.

Description

High-speed and high-density plug

Technical field

The utility model is related to a kind of high-speed and high-density plug, more particularly to a kind of high speed with upper shell and lower house High density plug.

Background technology

Traditional high-speed and high-density plug, such as SFP, X-SFP, QSFP, QSFP-DD, Mini-SAS HD, at least include Metal shell, the circuit board being contained in metal shell and the cable that metal shell is electrically connected with and stretched out backward with circuit board, Metal shell is fixed together by screw or rivet by upper shell and lower house and formed.However, being fixed by screw or rivet The mode space-consuming of upper shell and lower house is big and cost is higher.

In view of problem above, is necessary to provide a kind of improved high-speed and high-density plug in fact, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of high-speed and high-density plug, and it fixes upper shell by the way of easy With lower house in together.

To achieve these goals, the utility model is adopted the following technical scheme that：A kind of high-speed and high-density plug, including gold Category housing, the circuit board being contained in metal shell and the cable that metal shell is electrically connected with and stretched out backward with circuit board, institute To state circuit board have front and rear relative a butt end and connection end, and the metal shell includes upper shell and is interlocked with upper shell Lower house, wherein, the high-speed and high-density plug further comprises fixing upper shell and lower house in fixture together, described Fixture takes the shape of the letter U shape, and it be located in the rear end of metal shell, and two ends of fixture bend inwards riveting in metal shell in opposite directions On.

As a further improvement, in the form of sheets, it is manufactured the fixture by metal material.

As a further improvement, the rear end of the metal shell sets one through the outer surface ring of upper shell and lower house Groove, the fixture be located in groove.

As a further improvement, the upper shell has roof and the upside extended downwardly in roof opposite sides edge Wall, the lower house has bottom wall and a lower wall upwardly extended in bottom wall opposite sides edge, the upper side wall and corresponding Lower wall docking is snapped together.

As a further improvement, the upper shell has the upper groove for being opened in roof upper surface and runs through upside vertically First side groove of wall, the lower house has vertical the second side groove through lower wall and is opened in bottom wall lower surface both sides Side and the low groove connected respectively with the second side groove bottom, the upper groove, the first side groove and the second side groove connect successively Logical to take the shape of the letter U, it holds fixture in the inner, and riveting is distinguished in low groove in two ends of the fixture.

As a further improvement, the lower house has and covered in the baffle plate of the second side groove Basolateral.

As a further improvement, the fixture have horizontal-extending upper plate and in upper plate left and right ends straight down The side plate of extension, the upper plate is retained in upper groove, and the side plate is plugged in the first side groove and corresponding second side respectively In groove, the baffle plate is covered in side plate lower end outside.

As a further improvement, the upper side wall of the upper shell has the locating dowel of downward projection on the lower surface thereof, Extend further downward to form locking post in the middle part of the lower end of the locating dowel, the side of bottom wall two of the lower house offers correspondence The perforation of locking post, the lower end of locating dowel is supported on the upper surface of bottom wall, and locking post is plugged in perforation and its bottom is protruded out Handled after going out perforation by riveting.

As a further improvement, the high-speed and high-density plug further comprises being installed in metal shell along the longitudinal direction Go up and be covered in the unlocking mechanism on the outside of fixture.

In summary, upper shell and lower house are fixed on by the utility model high-speed and high-density plug by U-shaped fixture Together, this fixed form is simple, save space and cost is low.

Brief description of the drawings

Fig. 1 is the three-dimensional combination figure of the utility model high-speed and high-density plug.

Fig. 2 is the three-dimensional exploded view of high-speed and high-density plug shown in Fig. 1.

Fig. 3 is high-speed and high-density plug shown in Fig. 1 except the three-dimensional combination figure after unlocking mechanism.

Embodiment

To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation Mode simultaneously coordinates accompanying drawing to be explained in detail.

Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model high-speed and high-density plug includes metal shell 10, is contained in metal Circuit board 20 in housing 10 and the cable 30 that metal shell 10 is electrically connected with and stretched out backward with circuit board 20, the water of circuit board 20 Placing flat, it has front and rear relative a butt end 21 and connection end 22, the upper and lower surface of butt end 21 at least within it One is placed with metal contact chip 23, and cable 30 is electrically connected with connection end 22, and metal shell 10 includes upper shell 11 and and upper casing The lower house 12 that body 11 is interlocked.Wherein, high-speed and high-density plug further comprises fixing upper shell 11 and lower house 12 in one The fixture 40 risen, fixture 40 takes the shape of the letter U shape, and it be located in the rear end of metal shell 10, two ends of fixture 40 it is opposite to Inner bending riveting is on metal shell 10.

More preferably, in the form of sheets, it is manufactured fixture 40 by metal material, its thickness of thin, for replacing in prior art Screw and rivet, save space and cost are low, moreover, fixing upper shell 11 and lower house 12 in fixation together with fixture 40 Mode is simple.The rear end of metal shell 10 sets a groove 13, fixture through the outer surface ring of upper shell 11 and lower house 12 40 be located in groove 13.

Specifically, in the present embodiment, upper shell 11 has roof 111 and in the opposite sides edge of roof 111 to downward The upper side wall 112 stretched, lower house 12 has bottom wall 121 and the lower wall 122 upwardly extended in the opposite sides edge of bottom wall 121, Upper side wall 112 and the docking of corresponding lower wall 122 are snapped together.

Upper shell 11 has the upper groove 113 for being opened in the upper surface of roof 111 and vertical the first side for running through upper side wall 112 Groove 114, lower house 12 has vertical the second side groove 123 through lower wall 122 and is opened in the lower surface both sides of bottom wall 121 Side and the low groove 124 connected respectively with the bottom of the second side groove 123, upper groove 113, the first side groove 114 and the second side are recessed Groove 123, which is sequentially communicated, to take the shape of the letter U, and it holds fixture 40 in the inner, and riveting is distinguished in low groove 124 in two ends of fixture 40 Interior, lower house 12, which has, to be covered in the baffle plate 126 of the Basolateral of the second side groove 123.Wherein, fixture 40 has horizontal-extending Upper plate 41 and the side plate 42 that extends straight down in the left and right ends of upper plate 41, upper plate 41 is retained in upper groove 113, side plate 42 It is plugged in respectively in the first side groove 114 and corresponding second side groove 123, baffle plate 126 is covered in the lower end outside of side plate 42, is used Opened with limiting side plate 42.

More preferably, the upper side wall 112 of upper shell 11 has the locating dowel 115 of downward projection on the lower surface thereof, locating dowel Extend further downward to form locking post 116 in the middle part of 115 lower end, 121 liang of sides of bottom wall of lower house 12 offer correspondence lock Gu the perforation 125 of post 116, the lower end of locating dowel 115 is supported on the upper surface of bottom wall 121, locking post 116 is plugged in perforation In 125 and its bottom is handled after protruding out perforation 125 by riveting, so as to strengthen upper shell 11 and lower house while positioning 12 stable bond, further saves space and the cost using rivet and screw.

In the utility model, high-speed and high-density plug can be such as SFP, X-SFP, QSFP, QSFP-DD, Mini- SAS HD etc., it further comprises the solution lock machine for being installed on metal shell 10 and being covered in the outside of fixture 40 along the longitudinal direction Structure 50, the side plate 42 that unlocking structure 50 can further limit fixture 40 opens, concrete structure and work on unlocking mechanism 50 Dynamic process all in the range of the understanding of those skilled in the art, is no longer described in detail one by one herein.

In summary, the utility model high-speed and high-density plug by U-shaped fixture 40 by upper shell 11 and lower house 12 It is fixed together, this fixed form is simple, save space and cost is low.

There is described herein preferred embodiment of the present utility model, implement including being used for known to utility model people Optimal mode of the present utility model.It should be understood that shown embodiment is only exemplary, it is not construed as limiting this practicality newly The scope of type, therefore be similarly contained in the equivalent structure change carried out by the utility model specification and accompanying drawing content such as In the range of the utility model.

Claims (9)

1. a kind of high-speed and high-density plug, including metal shell, the circuit board that is contained in metal shell and electrical with circuit board Connection and the cable for stretching out metal shell backward, the circuit board have front and rear relative butt end and connection end, the metal Housing includes upper shell and the lower house being interlocked with upper shell, it is characterised in that：The high-speed and high-density plug is further wrapped Fixed upper shell and lower house are included in fixture together, the fixture takes the shape of the letter U shape, and it be located in the rear end of metal shell, Two ends of fixture bend inwards riveting on metal shell in opposite directions.

2. high-speed and high-density plug according to claim 1, it is characterised in that：In the form of sheets, it is by metal for the fixture Material manufacture.

3. high-speed and high-density plug according to claim 1, it is characterised in that：Upper casing is run through in the rear end of the metal shell The outer surface ring of body and lower house sets a groove, and the fixture be located in groove.

4. high-speed and high-density plug according to claim 1, it is characterised in that：The upper shell has roof and in roof The upper side wall that opposite sides edge is extended downwardly, the lower house has a bottom wall and upwardly extended in bottom wall opposite sides edge Lower wall, the upper side wall and the docking of corresponding lower wall are snapped together.

5. high-speed and high-density plug according to claim 4, it is characterised in that：The upper shell, which has, to be opened on roof The upper groove on surface and vertical the first side groove for running through upper side wall, the lower house have vertical the second side for running through lower wall Groove and the side of bottom wall lower surface two and the low groove connected respectively with the second side groove bottom are opened in, the upper groove, Side groove and the second side groove are sequentially communicated and taken the shape of the letter U, and it holds fixture in the inner, the two ends difference riveting of the fixture It is pressed in low groove.

6. high-speed and high-density plug according to claim 5, it is characterised in that：The lower house, which has, to be covered in the second side The baffle plate of groove Basolateral.

7. high-speed and high-density plug according to claim 6, it is characterised in that：The fixture has horizontal-extending upper Plate and the side plate extended straight down in upper plate left and right ends, the upper plate are retained in upper groove, and the side plate is plugged respectively In the first side groove and corresponding second side groove, the baffle plate is covered in side plate lower end outside.

8. high-speed and high-density plug according to claim 4, it is characterised in that：The upper side wall of the upper shell has downward Extend further downward to form locking post in the middle part of the locating dowel of projection on the lower surface thereof, the lower end of the locating dowel, it is described under The side of bottom wall two of housing offers the perforation of correspondence locking post, and the lower end of locating dowel is supported on the upper surface of bottom wall, is locked Post is plugged in perforation and its bottom protrudes out after perforating and handled by riveting.

9. high-speed and high-density plug according to claim 1, it is characterised in that：The high-speed and high-density plug is further wrapped Include and be installed on metal shell and be covered in unlocking mechanism on the outside of fixture along the longitudinal direction.