CN2416643Y

CN2416643Y - Connector assembly

Info

Publication number: CN2416643Y
Application number: CN 00203315
Authority: CN
Inventors: 沈健诗
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2000-02-03
Filing date: 2000-02-03
Publication date: 2001-01-24
Anticipated expiration: 2010-02-03

Abstract

The utility model relates to a connector assembly, which comprises an insulating base body and a metallic shielding outer shell, wherein, the bottom of the insulating base body is forwards extended with a tongue sheet, two sides of the root part of the insulating base body are provided with inverted L-shaped lateral wing sheets, and a containing groove is formed between the inverted L-shaped lateral wing sheets. The shielding outer shell is a single metal sheet via integral punch forming, and the center of the bottom side of the shielding outer shell is formed with a seam. Two sides of the seam are backwards extended with convex sheets which can be inserted in the containing groove, and the tongue sheet can be simultaneously supported at the bottom of the seam. The seam can be effectively prevented from bracing toward two sides, and the shielding outer shell can bear the inserting and pulling actions of a butt joint connector. In addition, the front sides of shielding surfaces are provided with everted guiding side edges and inward concave elastic clamping sheets in order to successfully insert and firmly clamp the butt joint connector.

Description

The connector composite set

The utility model relates to a kind of connector, particularly covers the combined structure institute's research and development between shell and can strengthen its anti-design that plugs a kind of connector composite set of endurance and clamping ability at insulating base frame in vertical type universal serial port bus-bar (USB) connector and metal.

Generally be applied in the arrangement kenel of the universal serial port bus-bar connector of coffret between host computer and each peripheral hardware unit according to its contact terminal, can roughly divide into vertical type and horizontal, in the connector construction of vertical type, include an insulating base frame and a metal covers shell, wherein insulating base frame is provided with a plurality of contact terminals of vertical arrangement, and cover shell by the punch forming of single metal lamellar body, form seam respectively in top side and bottom side central authorities, and the leading portion deep rolling is shaped to jointless pullover for the butt connector sleeve.And the connector construction of another kind of horizontal equally also has insulating base frame and metal covers shell, its terminal is then done horizontally, cover shell and then make its seam be positioned at the bottom side centre with single sheet metal punch forming, its leading portion is not done the deep rolling moulding and is provided with the indent elastic clip in each side.

Though wherein the vertical type connector is pullover because of adopting jointless deep rolling moulding to have the advantage that the firm typing of structure is difficult for cracking, the process technology that this deep rolling moulding of thought is used, equipment and processing procedure are far beyond the process technology of utilizing easy punch process to use, equipment and processing procedure are far beyond being high and complicated, so cost is higher, therefore its cover will lack enough telescopic elastics first watch on the other hand, after making it the butt connector insertion, to each other often for want of chucking power can't clamp really and easily loosening with come off, and its top side and bottom side respectively have a seam again, and other suitable structural device that need be other so structure steadiness aspect still waits to strengthen is to fix it.Though and the horizontal connector its to cover shell be to utilize better simply punch process technology and equipment punch forming, and being provided with in its each side can be for the elastic clip that clamps butt connector, precisely because seam is not done suitable disposal, so can therefore sacrifice the steadiness of its structure, easily in butt connector plug process, strutted and lost screening effect and make it cover shell, be necessary that doing further investigation at the pluses and minuses of these two kinds of connectors the connector product that can effectively solve and overcome aforementioned various faults of construction for developing with analyzing therefore in fact.

In view of this, this creator uses the application of original clever thought and scientific principle, and various computer connector product professional development and production and marketing experience for many years is engaged in accumulation, several times trial-production is with on probation, can develop eventually a kind of can acquisition and the advantage of comprehensive traditional USB connector and the connector composite set of elite.

Main purpose of the present utility model, it is the connector composite set that is difficult for strutting in that a kind of more anti-plug is provided, mainly be utilize single metal lamellar body integrated punching brake forming and make cover shell and hide face central authorities in its bottom side and form seam, thought seam crossing elongation moulding backwards can insert the default storage tank in insulating base bottom and be its clamping, and the lug that storage tank bottom institute extends in addition be able to bracketing bottom the seam, the structural design of Gong Guing whereby, covering shell will be enough to bear the Plug Action of butt connector and make the unlikely quilt of its seam crossing support separation outward.

Another purpose of the present utility model, be that the connector that a kind of processing is simpler and chucking power is stronger composite set is being provided, cover face and dependency structure all is to form through bending ram mainly due to its each side of covering shell, and cover in each side that punch forming has the firmly indent elastic clip of clamping butt connector on the face, so needn't do complicated high deep rolling processing, and only must carry out general easy punch process can form can more firm clamping butt connector masking structure.

For further understanding the utility model as reaching technology, means and the effect that predetermined purpose is taked, now for a preferable feasible embodiment and cooperate graphic detailed description as after, believe to the purpose of this utility model, feature and advantage when can be by reading this specification can be further deeply and concrete understanding.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the plane outspread drawing that metal covers shell in the utility model.

Fig. 3 is a combination stereogram of the present utility model.

Fig. 4 is a normal cross-section schematic diagram of the present utility model.

Fig. 5 is a side generalized section of the present utility model.

Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model.

Fig. 7 is the side generalized section of another embodiment of the utility model.

See also Fig. 1 to 5, be depicted as the structure reference diagram of a preferable possible embodiments of the utility model connector composite set, this connector is a kind of vertical type universal serial port bus-bar connector, and its structure includes an insulating base frame 1 and a metal covers shell 2, wherein:

Insulating base frame 1 is provided with a plurality of contact terminals 10 of vertical arrangement, and the tongue piece 11 of sufficient length is arranged at its bottom elongation moulding forward, and tongue piece 11 roots two sides each elongation moulding in addition have down L shaped flank sheet 12, make to be formed with storage tank 13 therebetween.

With reference to figure 1, shown in Figure 2, covering shell 2 is by the brake forming of single metal lamellar body integrated punching, it has a top side to cover face 20, face 21 is covered in one bottom side, face 22 is covered in one left side, face 23 is covered on one right side and a back of the body covers face 24 and coated insulation pedestal 1, and cover face 21 central authorities in the bottom side and form seam 210 (see figure 3)s, only the bottom side of these seam 210 2 sides cover face 21 backwards each elongation moulding one lug 211 is arranged, an and left side, the right side is covered the face bottom and is provided with holding piece 220,230, so be placed in when covering in the shell 2 when insulating base frame 1, as shown in Figure 4, its bottom two lugs 211 can be inserted in the storage tank 13 of 12 of insulating base frame 1 two flank sheets and be that 12 frames of two flank sheets are lived and restriction, on the other hand as shown in Figure 5, tongue piece 11 more with bracketing in seam 210 bottoms, add two holding pieces 220,230 from following double team flank sheet, can guarantee that seam 210 can not open or open to two side stays downwards, and keep its structure steadiness to produce the screening effect of preferable anti-electromagnetic interference so be enough to effectively bear the Plug Action of butt connector.

In addition, in face of each side hides the side place all each punch forming the elastic clip 25 of indent is arranged, therefore when butt connector inserts, can utilize its elasticity to give securely that clamping is located and unlikelyly become flexible or come off, thereby guarantee telecommunication transmission stability between two connectors.On the other hand, the leading edge of each side screening face is also all turned up and is formed guiding lateral margin 26, can more successfully correctly be inserted in this connector for the guiding butt connector.

Further by known to last, no matter owing to be to cover shell 2 each side to cover each structure such as the moulding of face, lug 211, holding piece 220,230, elastic clip 25 or guiding lateral margin 26 and all utilize simple punch process to finish, so needn't adopt higher process equipment and complicated production and assembly processing procedure, so therefore its production cost can significantly reduce and have more the economic benefit of volume production.

Other please refer to Fig. 6 and 7, be depicted as another embodiment of the utility model, its structure is roughly identical with precedent, only can make two lugs 211 that metal covers shell 2 not hold and vertically be converted into inserted sheet 212 more down, simultaneously one jack 110 is set in insulating base frame 1 tongue piece 11 corresponding positions, it is folded to make two lugs 211 not only can be two flank sheets 12, and more can utilize inserted sheet 212 to insert in the jack 110 and more firm location of acquisition.

Comprehensively described, the connector device interposed structure that the utility model disclosed can effectively solve really and improve the essence that known various connector of the same type produces in structural defective on the effect and promote, so its practicality and progressive are all unquestionable, innovation structure of the present utility model again also never sees like product and public use, more not seeing before the application on all class publications, is the requirement that also meets novelty with it.

Only the above only is the preferable possible embodiments of one of the utility model, non-so promptly arrest limit claim of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, directly or indirectly apply to other relevant technical field and all in like manner all be contained in the scope of the present utility model.

Claims

1. connector composite set, it is characterized in that: it includes:

One insulating base frame wherein is provided with a plurality of contact terminals, and its bottom elongation moulding forward has the root of tongue piece and tongue piece, two sides to form the flank sheet and makes and form storage tank therebetween;

One covers shell, it has a top side to cover face by the brake forming of single metal lamellar body integrated punching, face is covered in one bottom side, face is covered in one left side, face is covered on one right side and a back of the body covers face and the coated insulation pedestal, and cover face central authorities in the bottom side and form seam, precisely because in each side cover and have at least a side to hide the face punch forming in the face at least one indent elastic clip that can clamp the butt connector that is inserted is arranged, and seam crossing two sides each backwards elongation moulding lug is arranged and can be inserted in the storage tank of insulating base frame bottom and be two flank sheet clampings, and simultaneously tongue piece can bracketing bottom the seam.

2. connector composite set as claimed in claim 1 is characterized in that: the left and right side that covers shell covers the face bottom and is provided with in addition and can oneself descends the holding piece of double team insulating base frame two flank sheets.

3. connector composite set as claimed in claim 1 is characterized in that: the top side is covered face, bottom side and is covered face, left side and cover leading edge that face, right side cover face and all can turn up and form the guiding lateral margin.

4. connector composite set as claimed in claim 1 is characterized in that: the two lug ends that cover outer casing bottom all in addition decurvation form inserted sheet, and insulating base frame tongue piece corresponding position is provided with a jack.