CN203734001U - Connecting terminal - Google Patents
Connecting terminal Download PDFInfo
- Publication number
- CN203734001U CN203734001U CN201420103973.3U CN201420103973U CN203734001U CN 203734001 U CN203734001 U CN 203734001U CN 201420103973 U CN201420103973 U CN 201420103973U CN 203734001 U CN203734001 U CN 203734001U
- Authority
- CN
- China
- Prior art keywords
- pars intermedia
- sidewalls
- dorsad
- splicing ear
- contact pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connecting terminal, and aims at providing the connecting terminal capable of preventing an inserting pin from being clamped in a gap between a reed sheet structure and a side wall of a shell. The main points of the technical scheme are that the reed sheet structure is provided with a position-limiting structure which is used for preventing the inserting pin from being clamped in the gap. The position-limiting structure comprises at least two side walls which are respectively arranged on two sides of a middle part, and the two side walls and the middle part are integrated into a whole. The two side walls are arranged between the middle part and an upper wall part. The utility model is suitable for the connecting terminal.
Description
Technical field
The utility model relates to a kind of terminal manufacturing technology field, and more particularly, it relates to a kind of splicing ear.
Background technology
At present, the splicing ear on market, it comprise contact site for electrically contacting with contact pin and for the line ball portion of conductor compression jointing.
Application number is that 01143908.4 Chinese patent discloses a kind of splicing ear, its contact site is bent to the reed structure of obtuse triangle conventionally by sheet material, comprise the front end of the bottom wall part that is arranged on integratedly housing and towards the first bend of back upper place bending, the pars intermedia extending towards the rear from the first bend, from the rear end of pars intermedia towards the second bend of inferoanterior bending, in addition, this splicing ear also comprises barrel shell portion and surrounds the housing of reed structure.
In use, splicing ear is arranged in the housing of corresponding connector, while connection with contact pin, the contact pin Extruding spring chip architecture of contact pin, insert between reed structure and housing, and the elastic force effect that is subject to reed structure is connected between abutting part and inner walls, reed structure generation elastic deformation, the contact pin of tightly conflicting.
In order to ensure the normal use of reed structure, between the side of reed structure and the sidewall of housing, can leave certain gap, although do not affect so the normal use of splicing ear, but, in the grafting process of contact pin and splicing ear, when particularly frequently pegging graft, on the one hand, the position of contact pin can be offset, on the other hand, skew can be found in position between reed structure and housing sidewall, cause the gap between reed structure and one end sidewall to increase, when inserting, contact pin easily snaps in gap, not only impact is pegged graft again, also easily the cooperation between contact pin and splicing ear and structure are damaged, affect the useful life of splicing ear and contact pin.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of can prevent that contact pin from snapping in the splicing ear in the gap between reed structure and housing sidewall.
For achieving the above object, the utility model provides following technical scheme: a kind of splicing ear, comprise barrel shell portion, the housing of reed structure and encirclement reed structure, described housing comprises bottom wall part, side wall portion and upper wall portions, described reed structure comprises the front end of the bottom wall part that is arranged on integratedly housing and the first bend towards back upper place bending, the pars intermedia extending towards the rear from the first bend, from the rear end of pars intermedia towards the second bend of inferoanterior bending, between the side of described reed structure and side wall portion, be provided with gap, described reed structure is provided with for preventing that contact pin from snapping in the position limiting structure in gap.
The utility model is further set to: described position limiting structure comprises at least two sidewalls, and described two sidewalls are located at respectively the both sides of pars intermedia one-body molded with described pars intermedia, and described two sidewalls are all located between pars intermedia and upper wall portions.
By adopting technique scheme, two sidewalls are set, realization prevents that contact pin from snapping in the gap between reed structure and housing sidewall, two sidewalls can stop contact pin to snap in gap in grafting process, cause to extract even and break, be provided with described position limiting structure, not only do not affect again and peg graft, also can not damage the cooperation between contact pin and splicing ear and structure, affect the useful life of splicing ear and contact pin, in addition, two sidewalls are all one-body molded with described pars intermedia, ensured the structural strength of sidewall; In addition, described two sidewalls are all located between pars intermedia and upper wall portions, are not contacted side wall portion, affect normal compression, the use of described reed structure.
The utility model is further set to: a side of pars intermedia is all towards upper wall portions dorsad for described two sidewalls, and described two sidewalls are pars intermedia depression arc-like sheet structure dorsad.
By adopting technique scheme, by two sidewalls dorsad a side of pars intermedia all towards upper wall portions, on the one hand, in can preventing that contact pin from contacting side wall portion and snapping in gap in grafting process, contact pin can be limited to the position of pars intermedia, then, described two sidewalls be all made as to pars intermedia depression arc-like sheet structure dorsad, expand the spacing area of described position limiting structure, thus be applicable to some position deviation ratios more greatly, more askew contact pin.
The utility model is further set to: a described two sidewalls dorsad side of pars intermedia are equipped with the flange of arcuate structure, and described two flange are all located at the sidewall side of pars intermedia dorsad connecting separately.
By adopting technique scheme, described two sidewalls dorsad a side of pars intermedia be equipped with the flange of arcuate structure, can utilize flange contact upper wall portions or prevent two sidewalls upper wall portions of a side contacts housing of pars intermedia dorsad, in grafting process, causing friction because touching, cause wearing and tearing; In addition, described two flange are all located to the sidewall side of pars intermedia dorsad connecting separately, can be prevented contact pin contact flange, cause unnecessary wearing and tearing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model splicing ear embodiment.
Reference numeral: 1, barrel shell portion; 2, reed structure; 21, the first bend; 22, pars intermedia; 23, the second bend; 3, housing; 31, bottom wall part; 32, side wall portion; 33, upper wall portions; 5, position limiting structure; 51, sidewall; 52, flange.
Embodiment
With reference to Fig. 1, the utility model splicing ear embodiment is described further.
As shown in Figure 1, a kind of splicing ear, comprise barrel shell portion 1, the housing 3 of reed structure 2 and encirclement reed structure 2, described housing 3 comprises bottom wall part 31, side wall portion 32 and upper wall portions 33, described reed structure 2 comprises the front end of the bottom wall part 31 that is arranged on integratedly housing 3 and the first bend 21 towards back upper place bending, the pars intermedia 22 extending towards the rear from the first bend 21, from the rear end of pars intermedia 22 towards the second bend 23 of inferoanterior bending, between the side of described reed structure 2 and side wall portion 32, be provided with gap, described reed structure 2 is provided with for preventing that contact pin from snapping in the position limiting structure 5 in gap, described position limiting structure 5 comprises at least two sidewalls 51, described two sidewalls 51 are located at respectively the both sides of pars intermedia 22 one-body molded with described pars intermedia 22, described two sidewalls 51 are all located between pars intermedia 22 and upper wall portions 33 and (are it should be noted that herein, two sidewalls 51 should be impartial near a lateral extent upper wall portions 33 of upper wall portions 33, the preferably sheet sidewall 51 of trapezium structure, and it is large on sidewall 51, to plate sliding, anti abrasive coating, as Teflon, strengthen the useful life of described sidewall 51).
Two sidewalls 51 are set, realization prevents that contact pin from snapping in the gap between reed structure 2 and housing 3 sidewalls 51, two sidewalls 51 can stop contact pin to snap in gap in grafting process, cause to extract even and break, be provided with described position limiting structure 5, not only do not affect again and peg graft, also can not damage the cooperation between contact pin and splicing ear and structure, affect the useful life of splicing ear and contact pin, in addition, two sidewalls 51 are all one-body molded with described pars intermedia 22, ensured the structural strength of sidewall 51; In addition, described two sidewalls 51 are all located between pars intermedia 22 and upper wall portions 33, are not contacted side wall portion 32, affect normal compression, the use of described reed structure 2.
A side of pars intermedia 22 is all towards upper wall portions 33 dorsad for described two sidewalls 51, and described two sidewalls 51 are dorsad the pars intermedia 22 arc-like sheet structure that caves in.
By two sidewalls 51 dorsad a side of pars intermedia 22 all towards upper wall portions 33, on the one hand, in can preventing that contact pin from contacting side wall portion 32 and snapping in gap in grafting process, contact pin can be limited to the position of pars intermedia 22, then, described two sidewalls 51 are all made as dorsad to the pars intermedia 22 arc-like sheet structure that caves in, expand the spacing area of described position limiting structure 5, thus be applicable to some position deviation ratios more greatly, more askew contact pin.
A described two sidewalls 51 dorsad side of pars intermedia 22 are equipped with the flange 52 of arcuate structure, described two flange 52 be all located at separately the sidewall 51 that connects dorsad a side of pars intermedia 22 (it should be noted that herein, described flange 52 at reed structure 2 when until inserting state, the upper wall portions 33 of preferably just conflicting, ensure that reed structure 2 is without dead angle in the time of grafting contact pin).
Described two sidewalls 51 dorsad a side of pars intermedia 22 be equipped with the flange 52 of arcuate structure, can utilize flange 52 to contact upper wall portions 33 or prevent two sidewalls 51 upper wall portions 33 of a side contacts housing 3 of pars intermedia 22 dorsad, in grafting process, causing friction because touching, cause wearing and tearing; In addition, described two flange 52 are all located to sidewall 51 side of pars intermedia 22 dorsad connecting separately, can be prevented contact pin contact flange 52, cause unnecessary wearing and tearing.
The above makes preferred implementation of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of the utility model principle, can also make some modification and improvement, and these also should be considered as protection range of the present utility model.
Claims (4)
1. a splicing ear, comprise barrel shell portion, reed structure and surround the housing of reed structure, described housing comprises bottom wall part, side wall portion and upper wall portions, described reed structure comprises the front end of the bottom wall part that is arranged on integratedly housing and towards the first bend of back upper place bending, the pars intermedia extending towards the rear from the first bend, from the rear end of pars intermedia towards the second bend of inferoanterior bending, between the side of described reed structure and side wall portion, be provided with gap, it is characterized in that: described reed structure is provided with for preventing that contact pin from snapping in the position limiting structure in gap.
2. splicing ear according to claim 1, it is characterized in that: described position limiting structure comprises at least two sidewalls, described two sidewalls are located at respectively the both sides of pars intermedia one-body molded with described pars intermedia, and described two sidewalls are all located between pars intermedia and upper wall portions.
3. splicing ear according to claim 2, is characterized in that: a side of pars intermedia is all towards upper wall portions dorsad for described two sidewalls, and described two sidewalls are pars intermedia depression arc-like sheet structure dorsad.
4. splicing ear according to claim 3, is characterized in that: a described two sidewalls dorsad side of pars intermedia are equipped with the flange of arcuate structure, and described two flange are all located at the sidewall side of pars intermedia dorsad connecting separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103973.3U CN203734001U (en) | 2014-03-08 | 2014-03-08 | Connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103973.3U CN203734001U (en) | 2014-03-08 | 2014-03-08 | Connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734001U true CN203734001U (en) | 2014-07-23 |
Family
ID=51204047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103973.3U Expired - Fee Related CN203734001U (en) | 2014-03-08 | 2014-03-08 | Connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734001U (en) |
-
2014
- 2014-03-08 CN CN201420103973.3U patent/CN203734001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150308 |
|
| EXPY | Termination of patent right or utility model |