CN202333192U

CN202333192U - Electric connection device

Info

Publication number: CN202333192U
Application number: CN2011204990854U
Authority: CN
Inventors: 何宜泽
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2012-07-11
Anticipated expiration: 2021-11-30

Abstract

The utility model discloses an electric connection device, comprising an electric connector and a protective cover. The electric connector comprises an insulating body, a plurality of terminals and a metal shell. The insulating body comprises a base part and a tongue part, the base part is provided with a top surface and a bottom surface, the top surface and the bottom surface are opposite, and the tongue part convexly extends from the top surface of the base part upwards. The metal shell is sleeved on the insulating body and defines an inserting slot with the tongue part together. The protective cover comprises a base plate, at least one supporting leg and a plugging body. The base plate is provided with a top surface and a bottom surface, and the top surface and the bottom surface are opposite. The supporting leg is connected with one side of the base plate and convexly extends out of the bottom surface. The plugging body convexly extends out of the bottom surface of the base plate, is separated from the supporting leg, is inserted into the inserting slot and is fixedly clamped with the electric connector, the two supporting legs are arranged outside the electric connector, and the tail ends of the two supporting legs extend downwards to the position of the bottom surface of the base part of the insulating body.

Description

Arrangements of electric connection

Technical field

The utility model relates to a kind of arrangements of electric connection, is meant a kind of arrangements of electric connection that supports electric connector especially.

Background technology

Consult Fig. 1 and Fig. 2, TaiWan, China utility model patent notification number discloses a kind of electric coupler component M371995 number, and it comprises insulating body 91, conducting terminal 92 and is assembled in the bracing or strutting arrangement 93 on the insulating body 91.Bracing or strutting arrangement 93 comprises that top board 931 reaches by past first clamping limb 932 and second clamping limb, 933, the first clamping limbs 932 that extend below in top board 931 bottom surfaces and second clamping limb 933 is held on the insulating body 91 and three's bottom surface flushes.The top board 931 of bracing or strutting arrangement 93 can provide the absorption function, and can prevent the wobble effects welding through first clamping limb 932 and second clamping limb, 933 supports insulative bodies 91.

Because bracing or strutting arrangement 93 is directly to be clamped in from outside to inside on the insulating body 91; This clamp structure does not more have the problem of stress deformation for solid insulating body 91; But for the electric connector of metal shell that the outside coats hollow; If be held on the metal shell of hollow, then chucking power causes the metal shell distortion easily.

So how to make electric connector when welding, can avoid rocking, still for needing improved problem with metal shell.

Summary of the invention

Therefore, the purpose of the utility model is to provide a kind of electric connector that can avoid having metal shell when welding, to produce the arrangements of electric connection that rocks.

So the utility model arrangements of electric connection comprises an electric connector and a protecting cover.Electric connector comprises an insulating body, a plurality of terminal and a metal shell.Insulating body has a base portion and a tongue, and base portion has a relative end face and a bottom surface, and tongue is upwards protruded out by the end face of base portion.Terminal is located at insulating body, each terminal have one extend to tongue contact site and extend the outer afterbody of insulating body.Metal shell is sheathed on insulating body and defines a slot jointly with tongue.Protecting cover comprises a substrate, at least one feet and a cock body.Substrate has a relative end face and a bottom surface.Feet is connected in a side of substrate and protrudes out the bottom surface.Cock body protrude out by the bottom surface of substrate and with feet separately; Cock body is inserted in the slot and with the electric connector clip and is fixed; And feet is positioned at the basal surface position that electric connector end outer and feet extends downward the insulating body base portion; Bottom surface with the base portion of the end of this feet and insulating body can together be butted on circuit board surface, electric connector is stood on the circuit board more reposefully and can not tilt or rock.

Wherein, the substrate of this protecting cover hides the slot of this electric connector.

Wherein, this cock body has a surrounding wall.

Wherein, this cock body also has at least one flank of being located at this surrounding wall and being butted on this metal shell mutually.

Wherein, this cock body also has at least one fixture block of being located at this surrounding wall outer surface, and this metal shell has the hole clipping of corresponding ccontaining this fixture block.

Wherein, this cock body has the board that is folded between this tongue and this metal shell.

Wherein, this cock body has and this metal shell at least one shell fragment portion of clip mutually.

Wherein, this cock body also has at least one flank of being located at this board and being butted on this metal shell mutually.

Wherein, this shell fragment portion has a fixture block, and this metal shell has the hole clipping of corresponding ccontaining this fixture block.

Wherein, the end face of this substrate is an absorption face.

Wherein, comprise two feets, said two feets are connected to the relative both sides of this substrate.

Wherein, the end of said two feets flushes with the bottom surface of this insulating body base portion.

The useful technique effect of the utility model is; Combine with electric connector and support electric connector through cock body through feet; The electric connector that is fit to the clad metal housing; And feet be directly connected in top board and with electric connector separately, just feet can not touch electric connector, so do not have the risk that is strutted distortion by electric connector.

Description of drawings

Fig. 1 is a stereogram, and the electric coupler component that TaiWan, China utility model patent notification number uncovers for M371995 number is described;

Fig. 2 is the cutaway view got along II-II straight line among Fig. 1;

Fig. 3 is a stereogram, and first preferred embodiment and a circuit board of the utility model arrangements of electric connection is described:

Fig. 4 is a three-dimensional exploded view, and an electric connector of this first preferred embodiment is described;

Fig. 5 is another angular views of Fig. 4;

Fig. 6 is the constitutional diagram of Fig. 4;

Fig. 7 is the three-dimensional exploded view of Fig. 3;

Fig. 8 is another angular views of Fig. 7;

Fig. 9 is a stereogram, and a protecting cover of this first preferred embodiment is described;

Figure 10 is the front view of Fig. 3;

Figure 11 is the right side view of Fig. 3;

Figure 12 is the view of a similar Fig. 7, and second preferred embodiment of the utility model arrangements of electric connection is described;

Figure 13 is another angular views of Figure 12; And

Figure 14 is a stereogram, and the protecting cover of this second preferred embodiment is described.

Wherein, description of reference numerals is following:

1 electric connector

11 slots

2 protecting covers

21 substrates

211 end faces

212 bottom surfaces

22 feets

23 cock bodys

231 boards

232 flanks

233 shell fragment portions

234 fixture blocks

235 surrounding walls

3 insulating bodies

31 base portions

311 end faces

312 bottom surfaces

32 tongues

4 terminals

41 contact sites

42 afterbodys

5 metal shells

51 hole clippings

52 legs

8 circuit boards

81 perforation

82 contacts

Embodiment

About the aforementioned of the utility model and other technology contents, characteristics and effect, in the detailed description of following cooperation, can clearly appear with reference to two preferred embodiments of accompanying drawing.

Before the utility model is described in detail, be noted that in following description similarly assembly is to represent with identical Reference numeral.

Consult Fig. 3 to Fig. 6, first preferred embodiment of the utility model arrangements of electric connection comprises an electric connector 1 and a protecting cover 2.

Electric connector 1 comprises: an insulating body 3, a plurality of terminal 4 and a metal shell 5.Insulating body 3 has a base portion 31 and a tongue 32, and base portion 31 has a relative end face 311 and a bottom surface 312, and tongue 32 is upwards protruded out by the end face 311 of base portion 31.A plurality of terminals 4 are located at insulating body 3, each terminal 4 have one extend to tongue 32 contact site 41 and extend the outer afterbody 42 of insulating body 3.Metal shell 5 is sheathed on insulating body 3 and defines a slot 11 jointly with tongue 32.

Consult Fig. 3, Fig. 7 to Fig. 9, protecting cover 2 comprises: a substrate 21, two feets 22 and a cock body 23.Substrate 21 has a relative end face 211 and a bottom surface 212.Two feets 22 are connected to the relative both sides of substrate 21 and protrude out bottom surface 212.Cock body 23 is protruded out by the bottom surface 212 of substrate 21 and between two feets 22; Cock body 23 is inserted in the slot 11 and with electric connector 1 clip and is fixed, and at present embodiment, cock body 23 has a board 231, two flanks 232 and two shell fragment portions 233; Board 231 is folded between tongue 32 and the metal shell 5; Flank 232 is located at board 231 and is butted on metal shell 5 mutually, and board 231 and flank 232 are tightly fixed between tongue 32 and metal shell 5, and strengthens the tight fit degree through flank 232.Each shell fragment portion 233 has a fixture block 234, and metal shell 5 has the hole clipping 51 of corresponding ccontaining fixture block 234, each shell fragment portion 233 match with hole clipping 51 through fixture block 234 with metal shell 5 and mutually clip fix.Flank 232 respectively has two with shell fragment portion 233 at present embodiment, but its quantity can be looked the actual demand adjustment, not as limit.In addition, 22 of feets are provided with one and also can implement.

Consult Fig. 3, Figure 10 and Figure 11, cock body 23 inserts slot 11 and with electric connector 1 clip fixedly the time, the substrate 21 of protecting cover 2 hides the slot 11 of electric connectors 1; To prevent that foul from getting in the slot 11, two feets 22 are positioned at 312 positions, bottom surface that electric connector 1 end outer and two feets 22 extends downward the base portion 31 of insulating body 3, preferably flush with bottom surface 312; With this; When desire was welded in circuit board 8 with electric connector 1, the end face 211 of substrate 21 was that an absorption face can supply absorption heads (not shown) to draw to move arrangements of electric connection, and arrangements of electric connection is positioned over the correspondence position on the circuit board 8; That is; Make the leg 52 of metal shell 5 insert perforation 81 corresponding on the circuit board 8, and the afterbody 42 that makes each terminal 4 each contact 82 on the corresponding circuits plate 8 one by one, and the end of two feets 22 flushes with the bottom surface 312 of the base portion 31 of insulating body 3; Can together be butted on circuit board 8 surfaces; Electric connector 1 is stood on the circuit board 8 more reposefully and can not tilt or rock, thereby make the afterbody 42 of each terminal 4 can be smooth, conveniently to weld and to guarantee that terminal 4 is electrically connected with circuit board 8 in the corresponding contact 82 of circuit board 8.

Consult Figure 12, Figure 13 and Figure 14, second preferred embodiment and first preferred embodiment of the utility model arrangements of electric connection are roughly the same, and just in second preferred embodiment, cock body 23 structures of protecting cover 2 are slightly different.Two fixture blocks 234 that have a surrounding wall 235, are located at surrounding wall 235 and are butted on two flanks 232 of metal shell 5 mutually and be located at surrounding wall 235 outer surfaces at present embodiment cock body 23; Surrounding wall 235 in slot 11 around tongue 32; The function of flank 232 and fixture block 234 is identical with first preferred embodiment; And, through cock body 23 protecting cover 2 and electric connector 1 clip are fixed equally at present embodiment.

In sum; The preferred embodiment of the utility model combines with electric connector 1 through cock body 23 and supports electric connector 1 through feet 22; The electric connector 1 that is fit to clad metal housing 5; And feet 22 be directly connected in top board 21 and with electric connector 1 separately, that is to say that feet 22 can not touch electric connector 1, so do not have the risk that is strutted distortion by electric connector 1.In addition, the top board 21 of protecting cover 2 can hide the slot 11 of electric connector 1, get in the slot 11 to prevent foul, and the end face 211 of top board 21 can be used as absorption face, draws for absorption heads, makes things convenient for the automation assembling.

Yet the above is merely the preferred embodiment of the utility model; Can not limit the scope that the utility model is implemented with this; Be that all simple equivalent of being done according to the utility model claim and utility model description change and modification, all still belong to the scope that the utility model patent contains.

Claims

1. an arrangements of electric connection is characterised in that, comprises: an electric connector and a protecting cover;

This electric connector comprises:

One insulating body has a base portion and a tongue, and this base portion has a relative end face and a bottom surface, and this tongue is upwards protruded out by the end face of this base portion;

A plurality of terminals are located at this insulating body, each terminal have one extend to this tongue contact site and extend the outer afterbody of this insulating body; And

One metal shell is sheathed on this insulating body and defines a slot jointly with this tongue; This protecting cover comprises:

One substrate has a relative end face and a bottom surface;

At least one feet is connected in a side of this substrate and protrudes out this bottom surface; And

One cock body; By the bottom surface of this substrate protrude out and with this feet separately; This cock body is inserted in this slot and with this electric connector clip and is fixed, and this feet is positioned at the basal surface position that this electric connector end outer and this feet extends downward this insulating body base portion.

2. according to the described arrangements of electric connection of claim 1, be characterised in that the substrate of this protecting cover hides the slot of this electric connector.

3. according to the described arrangements of electric connection of claim 1, be characterised in that this cock body has a surrounding wall.

4. according to the described arrangements of electric connection of claim 3, be characterised in that this cock body also has at least one flank of being located at this surrounding wall and being butted on this metal shell mutually.

5. according to claim 3 or 4 described arrangements of electric connections, be characterised in that this cock body also has at least one fixture block of being located at this surrounding wall outer surface, and this metal shell has the hole clipping of corresponding ccontaining this fixture block.

6. according to the described arrangements of electric connection of claim 1, be characterised in that this cock body has the board that is folded between this tongue and this metal shell.

7. according to claim 1 or 6 described arrangements of electric connections, be characterised in that this cock body has and this metal shell at least one shell fragment portion of clip mutually.

8. according to the described arrangements of electric connection of claim 6, be characterised in that this cock body also has at least one flank of being located at this board and being butted on this metal shell mutually.

9. according to the described arrangements of electric connection of claim 7, be characterised in that this shell fragment portion has a fixture block, and this metal shell has the hole clipping of corresponding ccontaining this fixture block.

10. according to the described arrangements of electric connection of claim 1, be characterised in that the end face of this substrate is an absorption face.

11., be characterised in that according to the described arrangements of electric connection of claim 1, comprise two feets, said two feets are connected to the relative both sides of this substrate.

12., it is characterized in that the end of said two feets flushes with the bottom surface of this insulating body base portion according to the described arrangements of electric connection of claim 11.