CN203733996U - Connection terminal and connector - Google Patents
Connection terminal and connector Download PDFInfo
- Publication number
- CN203733996U CN203733996U CN201420092112.XU CN201420092112U CN203733996U CN 203733996 U CN203733996 U CN 203733996U CN 201420092112 U CN201420092112 U CN 201420092112U CN 203733996 U CN203733996 U CN 203733996U
- Authority
- CN
- China
- Prior art keywords
- plug division
- splicing ear
- elastic clamping
- clamping pieces
- terminal
- 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 - Lifetime
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- 238000003032 molecular docking Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 6
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connection terminal, which is characterized by comprising an inserting portion and an elastic clamping piece, wherein the inserting portion is provided with an inserting hole, and the inserting portion is provided with an inner surface and an outer surface; the elastic clamping piece is arranged at the end of the inserting portion; the elastic clamping piece is provided with a through hole; the through hole is communicated with the inserting hole; and the inner surface of the inserting portion is provided with at least one groove, and the groove extends from the end of the inserting portion. According to the connection terminal and a connector provided by the utility model, the inserting portion does not interfere with an inserting end under a circumstance that the thickness of the elastic clamping piece is less than the thickness of the inserting portion because of arrangement of the groove, thereby being capable of increasing the insertion depth of the inserting end, and improving the connection strength of the connection terminal and a matching terminal.
Description
Technical field
The utility model relates to a kind of splicing ear and connector.
Background technology
Electric connector adopts metal male terminal and metal female terminal to combine conventionally, and by male terminal and female terminal are pegged graft, formation conducts.Conventionally splicing ear is understood the connector shell of installing insulating outward.
For meeting the application requirements of large electric current, need to use large wire diameter, and adopt Multi-contact, the material thickness of splicing ear is had to certain requirement.
Spring female terminal is the one of electric connection terminal.Connect an elastic clamping pieces at female terminal body front end.Shell fragment on elastic clamping pieces has certain chucking power to male terminal, prevents that female terminal and male terminal from departing from.In some field, require electric connector dimensional requirement more and more less.The elastic clamping pieces chucking power that size reduces also decreases, the connective stability deficiency between male and female terminal.In the use occasion of frequent vibrations, mechanical connection undercapacity, can cause electric connector to lose efficacy, the stable and safety that impact is used.Because elastic clamping pieces and female terminal body are generally two independently parts, manufacture and form respectively.Size there is difference in both.Elastic clamping pieces flushes with female terminal outer surface, but both thickness have difference, and therefore its inner space varies in size.When male terminal is produced according to elastic clamping pieces size, elastic clamping pieces is different from female terminal body interior space size, has limited the insertion depth of male terminal.
Utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, provide a kind of simple in structure, can increase the splicing ear to matching terminal insertion depth.
For realizing above object, be achieved through the following technical solutions:
Splicing ear, is characterized in that, comprises Plug Division and elastic clamping pieces; Described Plug Division is provided with spliced eye, and described Plug Division has inner surface and outer surface; Described elastic clamping pieces is arranged on end, described Plug Division; Described elastic clamping pieces is provided with through hole; Described through hole communicates with described spliced eye; Described Plug Division inner surface is provided with at least one groove, the extension from end, described Plug Division of described groove.
Preferably, described groove is groove; Described groove is through to Plug Division outer surface from described Plug Division inner surface.
Preferably, described Plug Division is by upper wall, lower wall and two sidewalls; Described upper wall, two sidewalls are connected successively with lower wall, surround described spliced eye; Described groove be arranged at described upper wall and lower wall both one of or both on.
Preferably, described elastic clamping pieces comprises spring housing and shell fragment; Described shell fragment be arranged at described spring housing inner surface, and flexiblely protrude from described spring housing inner surface; Described spring housing is connected with end, Plug Division; Extension the end that described groove is connected with described spring housing from described Plug Division.
Preferably, end, described Plug Division is provided with two insert-connecting plates that are oppositely arranged; Described spring housing is sleeved on described two insert-connecting plates.
Preferably, the inner surface of described Plug Division protrudes from the inner surface of described elastic clamping pieces.
Preferably, described elastic clamping pieces outer surface flushes with described Plug Division outer surface.
Preferably, also comprise the wire interconnecting piece being connected with Plug Division; Described wire interconnecting piece and described elastic clamping pieces are arranged at respectively two ends, described Plug Division and extend round about; Described wire interconnecting piece comprises connecting portion body and at least one pair of sidewall; Described pair of sidewalls is oppositely arranged on described wire interconnecting piece.
Preferably, described wire interconnecting piece is also connected with wire fixed part, and described wire fixed part comprises fixed part portion body and stator; After described stator bending, wire is fixed on fixed part body.
Preferably, the thickness of described elastic clamping pieces is less than the thickness of described Plug Division.
The purpose of this utility model is in order to overcome deficiency of the prior art, provide a kind of simple in structure, can increase the splicing ear to matching terminal insertion depth.
For realizing above object, be achieved through the following technical solutions:
Connector, is characterized in that, comprises aforesaid splicing ear, and docking terminal, and described docking terminal has inserted terminal; Described inserted terminal is inserted in the through hole and spliced eye of described splicing ear; Described inserted terminal has upper surface, two sides and lower surface; Described groove number is two, relative with described lower surface with described upper surface respectively.
Preferably, described recess width is more than or equal to the width of described inserted terminal upper surface and lower surface.
Preferably, described inserted terminal upper end and lower end are partially submerged into respectively in described two grooves.
Preferably, the described inserted terminal of described docking terminal is inserted in the length that the interior distance of described splicing ear is greater than described elastic clamping pieces.
Preferably, the described inserted terminal of described docking terminal is inserted in described two grooves on described splicing ear.
The splicing ear that the utility model provides and connector, by being provided with at least one groove in Plug Division, can reducing interference or the obstruction even eliminated existing matching terminal, increase the insertion depth to matching terminal.Make matching terminal upper conductor and spring Multi-contact, strengthen the chucking power of spring to wire, make splicing ear with more firm to being connected between matching terminal.The in the situation that of the thin thickness of elastic clamping pieces Thickness Ratio Plug Division, owing to being provided with groove, Plug Division can not form and interfere inserted terminal, can increase the insertion depth of inserted terminal, improves splicing ear and the bonding strength to matching terminal.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the sectional structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the utility model embodiment 1 structural representation, not shown elastic clamping pieces in Fig. 3.
Fig. 4 is embodiment 2 structural representations in the utility model.
Fig. 5 is that the utility model embodiment 2 splits structural representation.
Fig. 6 is the utility model embodiment 2 cutaway views.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, splicing ear 1, comprises Plug Division 11; Plug Division 11 is provided with spliced eye 12.Plug Division 11 is connected in sequence by upper wall 111, two sidewalls 112 and lower wall 113, surrounds a spliced eye 12.Plug Division 11 has outer surface 114 and inner surface 115.
11 one end, Plug Division arrange two insert-connecting plates 13.Two insert-connecting plates 13 are oppositely arranged, and have gap 131 between the two.Gap 131 is communicated with spliced eye 12.
Plug Division 11 other ends are connected with wire interconnecting piece 14.Wire interconnecting piece 14 is configured to be combined with the core of a wire; Wire interconnecting piece 14 comprises connecting portion body 141 and pair of sidewalls 142.In an example of the present utility model, side arm 142 is for being fixedly connected with the metal core of wire.
Wire interconnecting piece 14 is also connected with wire fixed part 15.Wire fixed part 15 comprises fixed part portion body 151 and a pair of stator 152.After stator 152 bendings, wire is fixed on fixed part body 151.Stator 152 can, by the insulated wire partial fixing of wire connecting ends on fixed part body 151, can strengthen the stability of wire, prevents that wire and side arm 142 from departing from.
11 ends, Plug Division are connected with elastic clamping pieces 16.Elastic clamping pieces 16 comprises spring housing 161 and multiple shell fragment 162.Elastic clamping pieces 16 is provided with through hole 163.Spring housing 161 is sleeved on two insert-connecting plates 13.Through hole 163 is communicated with spliced eye 12.Shell fragment 162 is arranged at the inwall 1611 of spring housing 161, and flexiblely protrudes from spring housing inner surface 1611.Spring housing outer surface 1612 flushes with Plug Division outer surface 114.Spring housing 161 thickness are less than Plug Division 11 thickness, and Plug Division inner surface 115 protrudes from spring housing inner surface 1611.Therefore, spliced eye 12 sizes are less than the size of through hole 163.
In the utility model, insert-connecting plate 13, Plug Division 11, wire interconnecting piece 14 and wire fixed part 15 structure that is formed in one.
Upper wall 111 and the lower wall 113 of Plug Division 11 are respectively arranged with groove 17.Groove 17 is arranged on Plug Division inner surface 115.Groove 17 guiding line connecting portion 14 directions from 11 ends, Plug Division are extended selected length.In preferred exemplary as shown in the figure, groove 17 is groove, extends to Plug Division outer surface 114 from Plug Division inner surface 115.
Embodiment 2
As shown in Figure 4, Figure 5 and Figure 6, connector, comprises splicing ear 1 described in embodiment 1 and to matching terminal 2.In example as described in Figure, splicing ear 1 with to matching terminal 2 in inserting state.Matching terminal 2 is comprised to an inserted terminal 21.Described inserted terminal 21 comprises upper surface 22, two sides 23 and lower surfaces 24.Inserted terminal 21 is inserted in through hole 163 and spliced eye 12.The width of groove 17 is greater than the upper surface 22 of inserted terminal 21 and the width of lower surface 24.When inserted terminal 21 is inserted on splicing ear 1, the upper surface 22 of inserted terminal 21 and lower surface 24 are partially submerged into respectively in two grooves 17.Inserted terminal 21 is inserted in the length that length in splicing ear 1 is greater than elastic clamping pieces 16, and the end of the upper surface 22 of inserted terminal 21 and the end of lower surface 24 lay respectively in two grooves 17.
In the present embodiment, taking Fig. 6 as reference, the distance that length is left and right directions, width is the distance of vertical paper direction; Thickness is the distance of above-below direction.
Splicing ear in the utility model embodiment 1, is the female terminal on ordinary meaning.In embodiment 2 to matching terminal, be the male terminal on ordinary meaning.
Front, back, left, right, up, down in the utility model, front end, rear end, left end, right-hand member, top, bottom etc. are all the relative concepts taking Fig. 2 as consulting and using.
Embodiment in the utility model, only for the utility model is described, does not form the restriction to claim scope, those skilled in that art can expect other be equal in fact substitute, all in protection range of the present utility model.
Claims (15)
1. splicing ear, is characterized in that, comprises Plug Division and elastic clamping pieces; Described Plug Division is provided with spliced eye, and described Plug Division has inner surface and outer surface; Described elastic clamping pieces is arranged on end, described Plug Division; Described elastic clamping pieces is provided with through hole; Described through hole communicates with described spliced eye; Described Plug Division inner surface is provided with at least one groove, the extension from end, described Plug Division of described groove.
2. splicing ear according to claim 1, is characterized in that, described groove is groove; Described groove is through to Plug Division outer surface from described Plug Division inner surface.
3. splicing ear according to claim 1, is characterized in that, described Plug Division is by upper wall, lower wall and two sidewalls; Described upper wall, two sidewalls are connected successively with lower wall, surround described spliced eye; Described groove be arranged at described upper wall and lower wall both one of or both on.
4. splicing ear according to claim 1, is characterized in that, described elastic clamping pieces comprises spring housing and shell fragment; Described shell fragment be arranged at described spring housing inner surface, and flexiblely protrude from described spring housing inner surface; Described spring housing is connected with end, Plug Division; Extension the end that described groove is connected with described spring housing from described Plug Division.
5. splicing ear according to claim 4, is characterized in that, end, described Plug Division is provided with two insert-connecting plates that are oppositely arranged; Described spring housing is sleeved on described two insert-connecting plates.
6. splicing ear according to claim 1, is characterized in that, the inner surface of described Plug Division protrudes from the inner surface of described elastic clamping pieces.
7. splicing ear according to claim 6, is characterized in that, described elastic clamping pieces outer surface flushes with described Plug Division outer surface.
8. splicing ear according to claim 1, is characterized in that, also comprises the wire interconnecting piece being connected with Plug Division; Described wire interconnecting piece and described elastic clamping pieces are arranged at respectively two ends, described Plug Division and extend round about; Described wire interconnecting piece comprises connecting portion body and at least one pair of sidewall; Described pair of sidewalls is oppositely arranged on described wire interconnecting piece.
9. splicing ear according to claim 8, is characterized in that, described wire interconnecting piece is also connected with wire fixed part, and described wire fixed part comprises fixed part portion body and stator; After described stator bending, wire is fixed on fixed part body.
10. splicing ear according to claim 1, is characterized in that, the thickness of described elastic clamping pieces is less than the thickness of described Plug Division.
11. connectors, is characterized in that, comprise the splicing ear described in the arbitrary claim of claim 1 to 10, and docking terminal, and described docking terminal has inserted terminal; Described inserted terminal is inserted in the through hole and spliced eye of described splicing ear; Described inserted terminal has upper surface, two sides and lower surface; Described groove number is two, relative with described lower surface with described upper surface respectively.
12. connectors according to claim 11, is characterized in that, described recess width is more than or equal to the width of described inserted terminal upper surface and lower surface.
13. connectors according to claim 11, is characterized in that, described inserted terminal upper end and lower end are partially submerged into respectively in described two grooves.
14. connectors according to claim 11, is characterized in that, the described inserted terminal of described docking terminal is inserted in the length that the interior distance of described splicing ear is greater than described elastic clamping pieces.
15. connectors according to claim 14, is characterized in that, the described inserted terminal of described docking terminal is inserted in described two grooves on described splicing ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092112.XU CN203733996U (en) | 2014-02-28 | 2014-02-28 | Connection terminal and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092112.XU CN203733996U (en) | 2014-02-28 | 2014-02-28 | Connection terminal and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733996U true CN203733996U (en) | 2014-07-23 |
Family
ID=51204042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092112.XU Expired - Lifetime CN203733996U (en) | 2014-02-28 | 2014-02-28 | Connection terminal and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252936A (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle male terminal |
| CN109378619A (en) * | 2018-10-17 | 2019-02-22 | 上海航天科工电器研究院有限公司 | A kind of punching type solder terminal |
-
2014
- 2014-02-28 CN CN201420092112.XU patent/CN203733996U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252936A (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle male terminal |
| CN106252936B (en) * | 2016-07-29 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of automotive wire bundle male terminal |
| CN109378619A (en) * | 2018-10-17 | 2019-02-22 | 上海航天科工电器研究院有限公司 | A kind of punching type solder terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |