CN205429312U - Connector - Google Patents

Abstract

The utility model discloses a connector for connect a butt joint component and a circuit board, the butt joint component is equipped with a breach, include: an insulator is equipped with a slot and is used for inserting and establishes the butt joint component, a plurality of terminals are located insulator and protruding stretching into the slot with the butt joint of butt joint component, a setting element has integrated into one piece's a knob of key portion and a fixed foot, knob of key portion is positioned the slot for with the breach corresponds the cooperation, fixed foot exposes insulator is used for connecting the circuit board. Compared with the prior art, the utility model discloses a setting element is through setting up integrated into one piece knob of key portion with fixed foot, so the setting element not only is equipped with to regard as prevents staying usefulness knob of key portion with the breach cooperation of butt joint component is equipped with moreover fixed foot is used for connecting the circuit board, thus can strengthen insulator with the joint strength of circuit board.

Description

Adapter

Technical field

This utility model relates to a kind of adapter, refers in particular to a kind of anti inert and reinforced insulation body is connected to the bayonet connector of circuit board intensity.

Background technology

nullKnown a kind of adapter，If China's Mainland number of patent application is the adapter of CN200520105352.X，It includes an insulating body、It is located at multiple terminals of insulating body and is located at multiple fixtures of insulating body，Insulating body has an interface，From interface recessed formation one slot in order to plug electronic cards，Projection one fool proof portion in described slot，Adapter also includes a metal knob of key，Metallic bond retaining ring is located in fool proof portion，Electronic cards is provided with a breach and closes with metallic bond snap fit，During being possible to prevent electronic cards to insert and extract slot，Worn and torn by electronic cards in fool proof portion，Owing to metal knob of key is to assemble in interface outward slot，And be set in fool proof portion，But metal knob of key is not provided with the fixing foot exposing insulating body in order to be connected to a circuit board，Cause during electronic cards extracts slot，Electronic cards easily takes metal knob of key out of makes metal knob of key depart from insulating body.

Therefore, it is necessary to design a kind of new adapter, to overcome the problems referred to above.

Summary of the invention

Creation purpose of the present utility model is provide a kind of anti inert and add the adapter of strong ties circuit board intensity.

In order to achieve the above object, this utility model adopts the following technical scheme that

A kind of adapter, in order to connect an abutment element and a circuit board, described abutment element is provided with a breach, including: an insulating body, it is provided with a slot in order to plug described abutment element；Multiple terminals, are located at described insulating body and protrude into described slot and dock with described abutment element；Positioning piece, has an integrated knob of key portion and and fixes foot, described knob of key portion be positioned described slot in order to described breach corresponding matching, described fixing foot exposes described insulating body in order to connect described circuit board.

Further, described knob of key portion includes two screening glass that a junction and the opposite sides from described connecting portion downwardly extend.

Further, described fixing foot continues to be downwardly extending from the extending end of described screening glass.

Further, the opposite end of described connecting portion is downwardly extending two extensions, and described fixing foot continues to be downwardly extending from the extending end of described extension.

Further, described insulating body has an interface, described slot is from the downward recessed formation of described interface, described insulating body has two sidewalls being positioned at described slot both sides, described terminal is located at described sidewall, each described sidewall has an outside wall surface and one first holding slot, and described first holding slot runs through described sidewall up and down and outwards runs through described outside wall surface, and described extension is immobilizated in described first holding slot.

Further, described first holding slot is provided with a stop section, and described stop section backstop is in the outside of described extension.

Further, described keeper is metallic plate punching molding, and described screening glass described connecting portion the most relative with described extension bends downwards 90 degree of formation.

Further, it is connected between described connecting portion with described extension and has a horizontal part, described horizontal part to be generally aligned in the same plane with described connecting portion.

Further, the extending end of described screening glass has a guide ramp.

Further, each described screening glass is from its plate face punch forming two protuberance, and described insulating body is in 2 second holding slots that are respectively provided on two sides with of described slot, and described protuberance correspondence interference engagement is in described second holding slot of corresponding side.

Further, the opposite sides of described screening glass is from its lateral margin outside convex thorn of projection one respectively, described convex thorn and described insulating body interference engagement.

Further, described insulating body has an interface, and described slot is arranged less than described interface from the recessed formation of described interface, described knob of key portion.

Further, described insulating body is projection one fool proof portion in described slot, and described knob of key portion is sheathed on outside described fool proof portion.

Further, farther including a fixture, described fixture has a fixed part and the leg extended from described fixed part, and described fixed part is located in described fool proof portion, and described leg exposes described insulating body in order to connect described circuit board.

Further, farther including an earclip, one end of described insulating body is provided with a group connecting part, and described earclip is articulated in described group connecting part.

Further, farther including a fastener spring piece, described fastener spring piece is located at one end of insulating body, in order to abutment element described in buckle.

Compared with prior art, this utility model by described knob of key portion be positioned described slot in order to described breach corresponding matching, and described fixing foot extends from described knob of key portion and is formed and expose described insulating body in order to connect described circuit board, and described knob of key portion is one-body molded with described fixing foot, said keeper is not only provided with can be as the described knob of key portion of fool proof, and be provided with described fixing foot in order to connect described circuit board, thus the bonding strength of described insulating body and described circuit board can be strengthened.

[accompanying drawing explanation]

Fig. 1 is the three-dimensional exploded view of this utility model adapter；

Fig. 2 is the axonometric chart of keeper in Fig. 1；

Fig. 3 is the three-dimensional combination figure of Fig. 1；

Fig. 4 is the three-dimensional cutaway view of Fig. 3；

Fig. 5 is the sectional view of Fig. 3；

Fig. 6 is the sectional view after Fig. 3 plugs an abutment element；

Fig. 7 is another embodiment axonometric chart of keeper in Fig. 1.

The drawing reference numeral explanation of detailed description of the invention:

Adapter	100		Insulating body	10		Interface	101
								Installed surface	102		Longitudinally	L		Vertical direction	Z
Horizontal direction	T		Slot	11		Sidewall	12
								Outside wall surface	121		Accepting hole	13		Fool proof portion	14
First holding slot	15		Stop section	16		Second holding slot	17
								Group connecting part	18
Terminal	20		Base portion	21		Contact site	22
								Pin	23						2 -->
Keeper	30		Knob of key portion	31		Connecting portion	311
								Screening glass	312		Guide ramp	313		Protuberance	314
Convex thorn	315		Extension	32		Fixing foot	33
								Horizontal part	34
Fixture	40		Fixed part	41		Leg	42
								Earclip	50		Fastener spring piece	60
Abutment element	200		Breach	201

[detailed description of the invention]

For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Refer to Fig. 1, for a kind of adapter 100 of the present utility model, for connecting an abutment element 200 and a circuit board (not shown), described abutment element 200 is provided with a breach 201, and described adapter 100 includes an insulating body 10, multiple terminal 20, positioning piece 30, multiple fixture 40, earclip 50 and a fastener spring piece 60.

Referring to Fig. 1, described insulating body 10 has an interface 101 and the installed surface 102 being oppositely arranged with described interface 101, and wherein said interface 101 is the end face of described insulating body 10, and described installed surface 102 is the bottom surface of described insulating body 10.Described insulating body 10 has the slot 11 extended along a longitudinally L, and described slot 11 is along a vertical direction Z from the described recessed formation of interface 101, the described i.e. above-below direction of vertical direction Z, and described vertical direction Z is perpendicular to described longitudinally L.Described insulating body 10 has two sidewalls 12 being positioned at described slot 11 both sides, and described two sidewalls 12 extend and arranged in parallel along described longitudinally L, and described sidewall 12 has the outside wall surface 121 arranged away from described slot 11.Each described sidewall 12 is provided with multiple accepting hole 13, and described accepting hole 13 extends on described vertical direction Z, and connects with described slot 11 on a horizontal direction T, and described horizontal direction T is respectively perpendicular to described longitudinally L and described vertical direction Z.

Referring to Fig. 1 and Fig. 6, described insulating body 10 is projection one fool proof portion 14 in described slot 11.The position in the corresponding described fool proof portion 14 of each described sidewall 12 is provided with one first holding slot 15, described first holding slot 15 runs through described sidewall 12 in described vertical direction Z, and outwards run through described outside wall surface 121 in described horizontal direction T, the described first holding slot 15 described outside wall surface 121 in neighbouring corresponding side is provided with two stop sections 16, and described two stop sections 16 are distributed along described longitudinal direction L and are positioned at the both sides of described first holding slot 15.Each described sidewall 12 is respectively provided on two sides with 2 second holding slots 17 along described longitudinal direction L distribution in described fool proof portion 14, and described second holding slot 17 connects with described slot 11 on described horizontal direction T.

Refer to Fig. 1 and Fig. 6, described insulating body 10 further respectively has a group connecting part 18 in its two ends, described earclip 50 is articulated in one of them described group connecting part 18, described fastener spring piece 60 is installed on another described articulated section 18, and described earclip 50 and described fastener spring piece 60 are all in order to abutment element described in snap close 200.

Refer to Fig. 1 and Fig. 6, multiple described terminals 20 are contained in multiple described accepting hole 13 using described longitudinal direction L as orientation correspondence, each described terminal 20 includes that base portion 21 correspondence is immobilizated in described accepting hole 13, one end of described base portion 21 extends and forms a contact site 22, described contact site 22 protrudes into described slot 11 on described horizontal direction T and contacts with described abutment element 200, described abutment element 200 can be an electronic cards, it is possible to for other type element.The other end of described base portion 21 extends and forms a pin 23, and described pin 23 exposes described installed surface 102 in order to be plugged in the through hole of described circuit board (not shown).

Refer to Fig. 1 and Fig. 2, the anti-wear performance of described keeper 30 is better than the anti-wear performance of described insulating body 10, described keeper 30 can be plastic material, it is alternatively metal material, in the present embodiment, described keeper 30 is bent to form for metallic plate punching, during unshaped, its plate blank is substantially in " ten " font, then by four feet are bent to form the structure of described keeper 30.

Refer to Fig. 1, Fig. 2 and Fig. 6; described keeper 30 has in an inverted U-shaped knob of key portion 31; described knob of key portion 31 includes that a junction 311 and the opposite sides from described connecting portion 311 bend a screening glass 312 of extension separately down; the most described knob of key portion 31 is sheathed on outside described fool proof portion 14, and described knob of key portion 31 is arranged relatively lower than described interface 101.The extending end of described screening glass 312 is equipped with a guide ramp 313, the described opposed, inwardly directed inclination of guide ramp 313 in its plate face with sheet material tangent plane, and described guide ramp 313 can guide described screening glass 312 and easily insert from top to bottom in described second holding slot 17.The both sides of described screening glass 312 are from its plate face difference punch forming one protuberance 314, and the dual-side of described screening glass 312 is positioned in described second holding slot 17, and the corresponding interference engagement of described protuberance 314 is in described second holding slot 17.The both sides of described screening glass 312 are respectively equipped with a convex thorn 315, described convex thorn 315 and described second holding slot 17 interference engagement from its lateral margin.

Refer to Fig. 1, Fig. 2 and Fig. 3, the opposite end of described connecting portion 311 each extends over a horizontal part 34, and described horizontal part 34 is generally aligned in the same plane with described connecting portion 311, each described sidewall 12 is arranged with one from described interface 101 and is installed with space (not shown) and houses described horizontal part 34, and same described horizontal part 34 is arranged less than described interface 101.The extending end of described horizontal part 34 bends downwards extension and forms an extension 32; it is connected between the most described connecting portion 311 with described extension 32 and has a horizontal part 34; described extension 32 bends downwards 90 degree of formation with described screening glass 312 relative described connecting portion 311 respectively; described extension 32 is immobilizated in described first holding slot 15; and described stop section 17 block is in the outside of described extension 32, can prevent described extension 32 from outwards deforming described first holding slot 15 of disengaging.The extending end of described extension 32 continues to be downwardly extending one and fixes foot 33, and described fixing foot 33 exposes described installed surface 102 in order to connect described circuit board (not shown).In other words, the opposite sides of described connecting portion 311 extends described horizontal part 34, described extension 32 and described fixing foot 33 the most successively, described connecting portion 311 and the described horizontal part 34 of its both sides, described extension 32, described fixing foot 33 are inverted U-shaped in one, and substantially frame is located on described insulating body 10.

Refer to Fig. 1 and Fig. 5, described fixture 40 has a fixed part 41 and the leg 42 extended from described fixed part 41, described leg 42 exposes described installed surface 102 in order to connect described circuit board (not shown), in the present embodiment, described fixture 40 number is three, two of which is located at the two ends of described insulating body 10, another is located at the position in described fool proof portion 14, described fixture 40 at described fool proof portion 14, its described fixed part 41 is located in described fool proof portion 14, and described fixture 40 is not in contact with each other with described keeper 30 phase.

Refer to Fig. 1 and Fig. 6; when described abutment element 200 is inserted in described slot 11; knob of key portion 31 described in described breach 201 corresponding matching; said knob of key portion 31 is protected in outside described fool proof portion 14 and coordinates with described abutment element 200, can prevent the abrasion to described fool proof portion 14 of the abutment element 200 described in docking operation.

Refer to Fig. 1 and Fig. 7; Fig. 7 is another embodiment of described keeper 30; in this embodiment; described keeper 30 is similarly metallic plate punching bending forming; foot 33 is fixed with at least one including an integrated knob of key portion 31; described knob of key portion 31 is in inverted U-shaped; described knob of key portion 31 includes that a junction 311 and the opposite sides from described connecting portion 311 bend a screening glass 312 of extension separately down; the most described knob of key portion 31 is sheathed on outside described fool proof portion 14, and described knob of key portion 31 is arranged relatively lower than described interface 101.The extending end of described screening glass 312 is equipped with a guide ramp 313, the described opposed, inwardly directed inclination of guide ramp 313 at its sheet material tangent plane.The both sides of described screening glass 312 are from its plate face difference punch forming one protuberance 314, and the dual-side of described screening glass 312 is positioned in described second holding slot 17, and the corresponding interference engagement of described protuberance 314 is in described second holding slot 17.The both sides of described screening glass 312 are respectively equipped with a convex thorn 315, described convex thorn 315 and described second holding slot 17 interference engagement from its lateral margin.The extending end of described screening glass 312 continues to extend the described fixing foot 33 of formation, and the most described keeper 30 is exactly in inverted U-shaped on the whole.Described insulating body 10 offers downwards groove (not shown) in the bottom surface of slot 11 described in both sides, described fool proof portion 14, and described fixing foot 33 is passed down through described groove (not shown) and exposes described installed surface 102.

In other embodiments, described insulating body 10 can slow-witted portion 14 in the air, only described knob of key portion 31 need to be positioned in described slot 12 in order to described breach 201 corresponding matching, which equally plays the effect of fool proof.

In sum, adapter of the present utility model has the advantages that

1, described knob of key portion 31 be positioned described slot 11 in order to described breach 201 corresponding matching, and described fixing foot 33 extends from described knob of key portion 31 and is formed and expose described installed surface 102 in order to connect described circuit board (not shown), and described knob of key portion 31 is one-body molded with described fixing foot 33, said keeper 30 is not only provided with can be as the described knob of key portion 31 of fool proof, and be provided with described fixing foot 33 in order to connect described circuit board (not shown), thus the bonding strength of described insulating body 10 and described circuit board (not shown) can be strengthened.

2, described knob of key portion 31 is in inverted U-shaped; described knob of key portion 31 is sheathed on outside described fool proof portion 14; when described abutment element 200 is inserted in described slot 11; knob of key portion 31 described in described breach 201 corresponding matching; said knob of key portion 31 is protected in outside described fool proof portion 14 and coordinates with described abutment element 200, can prevent the abrasion to described fool proof portion 14 of the abutment element 200 described in docking operation.

3, described sidewall 12 is run through because of described first holding slot about 15, and described first holding slot 15 outwards runs through described outside wall surface 121 on described horizontal direction T, so can strengthen the thickness of the die of the first holding slot 15 described in molding, thus increase the die intensity of the first holding slot 15 described in molding.

4, described connecting portion 311 and the described extension 32 of its both sides, described fixing foot 33 are also inverted U-shaped in one, and substantially frame is located on described insulating body 10, thus increases the bonding strength of described insulating body 10 and described circuit board (not shown).

5, the both sides of described screening glass 312 are from protuberance 314 described in its plate face respectively punch forming; the dual-side of described screening glass 312 is positioned in described second holding slot 17; the corresponding interference engagement of described protuberance 314 is in described second holding slot 17, thus strengthens the fixing effect of described keeper 30 and described insulating body 10.

Detailed description above is only the explanation of the preferred embodiment of this utility model, non-the scope of the claims therefore limiting to this utility model, so, all utilization this creation description and diagramatic content institute equivalence techniques for it change, and are both contained in the scope of the claims of this creation.

Claims (16)

1. an adapter, in order to connect an abutment element and a circuit board, described abutment element is provided with a breach, it is characterised in that including:

One insulating body, is provided with a slot in order to plug described abutment element；

Multiple terminals, are located at described insulating body and protrude into described slot and dock with described abutment element；

Positioning piece, has an integrated knob of key portion and and fixes foot, described knob of key portion be positioned described slot in order to described breach corresponding matching, described fixing foot exposes described insulating body in order to connect described circuit board.

2. adapter as claimed in claim 1, it is characterised in that: described knob of key portion includes two screening glass that a junction and the opposite sides from described connecting portion downwardly extend.

3. adapter as claimed in claim 2, it is characterised in that: described fixing foot continues to be downwardly extending from the extending end of described screening glass.

4. adapter as claimed in claim 2, it is characterised in that: the opposite end of described connecting portion is downwardly extending two extensions, and described fixing foot continues to be downwardly extending from the extending end of described extension.

5. adapter as claimed in claim 4, it is characterized in that: described insulating body has an interface, described slot is from the downward recessed formation of described interface, described insulating body has two sidewalls being positioned at described slot both sides, described terminal is located at described sidewall, each described sidewall has an outside wall surface and one first holding slot, and described first holding slot runs through described sidewall up and down and outwards runs through described outside wall surface, and described extension is immobilizated in described first holding slot.

6. adapter as claimed in claim 5, it is characterised in that: described first holding slot is provided with a stop section, and described stop section backstop is in the outside of described extension.

7. adapter as claimed in claim 4, it is characterised in that: described keeper is metallic plate punching molding, and described screening glass described connecting portion the most relative with described extension bends downwards 90 degree of formation.

8. adapter as claimed in claim 4, it is characterised in that: it is connected between described connecting portion with described extension and has a horizontal part, described horizontal part to be generally aligned in the same plane with described connecting portion.

9. adapter as claimed in claim 2, it is characterised in that: the extending end of described screening glass has a guide ramp.

10. adapter as claimed in claim 2; it is characterized in that: each described screening glass is from its plate face punch forming two protuberance; described insulating body is in 2 second holding slots that are respectively provided on two sides with of described slot, and described protuberance correspondence interference engagement is in described second holding slot of corresponding side.

11. adapters as claimed in claim 2, it is characterised in that: the opposite sides of described screening glass is from its lateral margin outside convex thorn of projection one respectively, described convex thorn and described insulating body interference engagement.

12. adapters as claimed in claim 1, it is characterised in that: described insulating body has an interface, and described slot is arranged less than described interface from the recessed formation of described interface, described knob of key portion.

13. adapters as claimed in claim 1, it is characterised in that: described insulating body is projection one fool proof portion in described slot, and described knob of key portion is sheathed on outside described fool proof portion.

14. adapters as claimed in claim 13, it is characterized in that: farther include a fixture, described fixture has a fixed part and the leg extended from described fixed part, and described fixed part is located in described fool proof portion, and described leg exposes described insulating body in order to connect described circuit board.

15. adapters as claimed in claim 1, it is characterised in that: farther including an earclip, one end of described insulating body is provided with a group connecting part, and described earclip is articulated in described group connecting part.

16. adapters as claimed in claim 1, it is characterised in that: farther including a fastener spring piece, described fastener spring piece is located at one end of insulating body, in order to abutment element described in buckle.