CN204289758U - Straight cutting Duckbill type terminal - Google Patents
Straight cutting Duckbill type terminal Download PDFInfo
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- CN204289758U CN204289758U CN201420854739.4U CN201420854739U CN204289758U CN 204289758 U CN204289758 U CN 204289758U CN 201420854739 U CN201420854739 U CN 201420854739U CN 204289758 U CN204289758 U CN 204289758U
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- elasticity
- extension arm
- straight cutting
- type terminal
- duckbill type
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Abstract
The utility model provides a kind of straight cutting Duckbill type terminal, comprise a cable connections and a wiring female terminal, the grafting direction of described cable connections and wiring female terminal on the same line, wiring female terminal comprises a slot, the vertical sidewall top of slot both sides is connected with and extends respectively to centre, for two elastic linears of coated wiring male terminal, gap is formed between two elastic linears, the both sides of each elastic linear have at least one elasticity of extension arm to downward-extension respectively, and elasticity of extension arm extends to the bottom near slot.Extend downward elasticity of extension arm bottom the slot by being respectively arranged with at least one in the both sides of each elastic linear in the program, solve binding post locking dynamics of the prior art not or insert inconvenient and hold flimsy problem.This straight cutting Duckbill type terminal has guarantee locking dynamics and inserts advantage that is convenient, long service life.
Description
Technical field
The utility model relates to a kind of binding post, specifically a kind of straight cutting Duckbill type terminal.
Background technology
Binding post is a kind of for realizing the accessory product be electrically connected.Along with industrial automatization is more and more higher and Industry Control requires more and more stricter, accurate, the consumption of binding post goes up gradually, and the scope of application gets more and more, and kind also gets more and more.
Disclose a kind of internal pole terminal in Chinese patent literature documents CN101192724A, comprise tubular portion, this tubular portion has square tubular form and holds inserted terminals wherein; And elastic component, this elastic component is arranged in this tubular portion, so that the inner surface towards this tubular portion promotes this inserted terminals, wherein this elastic component comprises the sweep formed by the conductive metal sheet of band shape, with a pair mounting portion, this mounting portion is formed on the relative lateral edges of the width of this sweep respectively and extends away from each other; Wherein this barrel portion has a pair mutually relative sidewall, and have to be separately positioned on for a pair this sidewall penetrates window, this inserts this to penetrating in window respectively to mounting portion, and be wherein separately positioned on this penetrate each mounting portion in window at least partially in thickness other parts of mounting portion more each than this large.This internal pole terminal can prevent elastic component and tubular portion from departing from, and reduces the swing of this elastic component.
But internal pole terminal disclosed in above-mentioned patent documentation, its mounting portion is inserted respectively and is penetrated window in the mutually relative sidewall of a pair of barrel portion, and structure is loaded down with trivial details, installs complicated; Conductive metal sheet with sigmoid can be squeezed when wiring male terminal inserts slot and to move downward and the elastic force produced upwards is strengthened being fixedly connected with, when taking out wiring male terminal, conductive metal sheet with sigmoid away from slot socket one end suffered by extruding force disappear, rebound to vacant state under the effect of elastic force.Long-term wiring male terminal inserts and extracts, and the elastic performance of the conductive metal sheet being with sigmoid is declined, as easy as rolling off a log damage.In addition, the insertion of size to male terminal of this internal pole terminal tubular portion also has a certain impact: if tubular portion size is little, and the distance between upper wall portions and diapire is too near, then male terminal inserts inconvenient; If tubular portion size is large, between upper wall portions and diapire apart from too far away, then after causing male terminal to insert, the dynamics of locking is inadequate, easily gets loose.
Utility model content
For this reason, technical problem to be solved in the utility model is that binding post locking dynamics of the prior art not or insert inconvenient and hold flimsy problem, thus proposes a kind ofly can ensure locking dynamics and insert straight cutting Duckbill type terminal that is convenient, long service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Straight cutting Duckbill type terminal described in the utility model, comprise a cable connections and a wiring female terminal, described wiring female terminal comprises a slot, the vertical sidewall top of described slot both sides is connected with and extends respectively to centre, for two elastic linears of coated wiring male terminal, gap is formed between described two elastic linears, the both sides of each described elastic linear have at least one elasticity of extension arm to downward-extension respectively, and described elasticity of extension arm extends to the bottom near described slot.
Straight cutting Duckbill type terminal described in the utility model, the width of described elasticity of extension arm increases from the connecting portion with described elastic linear gradually to end.
Straight cutting Duckbill type terminal described in the utility model, described elasticity of extension arm 0.5-0.6mm less of than the width of described elasticity of extension arm end the width of the connecting portion of described elastic linear, described elasticity of extension arm extends from connecting portion to described elasticity of extension arm end gradient.。
Straight cutting Duckbill type terminal described in the utility model, the length towards the described elasticity of extension arm in described slot socket direction is greater than towards the length of the elasticity of extension arm of opposite side.
Straight cutting Duckbill type terminal described in the utility model, the end of described elasticity of extension arm upwards bends.
Straight cutting Duckbill type terminal described in the utility model, the angle of described elasticity of extension arm and described elastic linear is 15-40 degree.
Straight cutting Duckbill type terminal described in the utility model, described elasticity of extension arm is arranged on the end of described elastic linear.
Straight cutting Duckbill type terminal described in the utility model, the both sides of each described elastic linear are respectively arranged with 1-3 the elasticity of extension arm to downward-extension.
Straight cutting Duckbill type terminal described in the utility model, is provided with the flexure strip parallel with described elastic linear bottom described slot.
Straight cutting Duckbill type terminal described in the utility model, described flexure strip equals the length of described elastic linear along grafting direction along the length in grafting direction, and described flexure strip is provided with screens salient point.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) straight cutting Duckbill type terminal described in the utility model, comprise a cable connections and a wiring female terminal, the grafting direction of described cable connections and wiring female terminal on the same line, described wiring female terminal comprises a slot, the vertical sidewall top of described slot both sides is connected with and extends respectively to centre, for two elastic linears of coated wiring male terminal, gap is formed between described two elastic linears, the both sides of each described elastic linear have at least one elasticity of extension arm to downward-extension respectively, described elasticity of extension arm extends to the bottom near described slot.When slot mouth inserts wiring male terminal, the end of elasticity of extension arm produces downward elastic force because being subject to the extruding of wiring male terminal upper surface, the both sides of each elastic linear have at least one setting to the elasticity of extension arm of downward-extension respectively, the upper surface of the end of elasticity of extension arm and wiring male terminal is made to form many linear contact lay, increase contact area, improve the stability that elasticity of extension arm contacts with wiring male terminal, thus ensure the locking dynamics of straight cutting Duckbill type terminal.
(2) straight cutting Duckbill type terminal described in the utility model, described elasticity of extension arm 0.5-0.6mm less of than the width of described elasticity of extension arm end the width of the connecting portion of described elastic linear, described elasticity of extension arm extends from connecting portion to described elasticity of extension arm end gradient.The width of elasticity of extension arm increases gradually from connecting portion to end, further increases stability when elasticity of extension arm contacts with wiring male terminal.
(3) straight cutting Duckbill type terminal described in the utility model, the end of elasticity of extension arm upwards bends, length towards the elasticity of extension arm in slot socket direction is greater than the length towards the elasticity of extension arm of opposite side, elasticity of extension arm towards slot socket direction has the effect importing and push down, the elasticity of extension wall of opposite side has locking and fixing effect, length towards the elasticity of extension arm in slot socket direction is larger, make to insert wiring male terminal from slot socket lighter, convenient, the length of the elasticity of extension arm of opposite side is shorter to be made to insert rear wiring male terminal and is firmly fixed.
(4) straight cutting Duckbill type terminal described in the utility model, the both sides of each elastic linear are respectively arranged with 1-3 the elasticity of extension arm to downward-extension, the multiple of elasticity of extension arm are arranged so that the holding capacity of each elasticity of extension arm when clamping wiring male terminal diminishes, elasticity of extension arm is not easy damaged, improves the useful life of straight cutting Duckbill type terminal.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the stereogram of a kind of straight cutting Duckbill type terminal of the utility model embodiment;
Fig. 2 is the front view of a kind of straight cutting Duckbill type terminal of the utility model embodiment.
In figure, Reference numeral is expressed as: 100--cable connections, 200--wiring female terminal, 201--elastic linear, 202--elasticity of extension arm, 203--flexure strip, 204--screens salient point.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, execution mode of the present utility model is described in further detail.
Embodiment 1
The utility model provides a kind of straight cutting Duckbill type terminal, and the stereogram of straight cutting Duckbill type terminal as shown in Figure 1.In Fig. 1, straight cutting Duckbill type terminal comprises a cable connections 100 and a wiring female terminal 200, and the grafting direction of described cable connections 100 and wiring female terminal 200 on the same line.Wiring female terminal 200 comprises a slot, the vertical sidewall top of slot both sides is connected with and extends respectively to centre, for two elastic linears 201 of coated wiring male terminal, gap is formed between two elastic linears 201, the both sides of each elastic linear 201 have an elasticity of extension arm 202 to downward-extension respectively, and elasticity of extension arm 202 extends to the bottom near slot.Like this, have four parts of elasticity of extension walls, when slot mouth inserts wiring male terminal, the end of elasticity of extension arm 202 produces downward elastic force because being subject to the extruding of wiring male terminal upper surface, the both sides of each elastic linear 201 have a setting to the elasticity of extension arm 202 of downward-extension respectively, the upper surface of the end of elasticity of extension arm 202 and wiring male terminal is made to form many linear contact lay, after wiring male terminal inserts, firmly fixed by the end of four elasticity of extension arms, increase contact area, improve the stability that elasticity of extension arm 202 contacts with wiring male terminal, thus ensure the locking dynamics of straight cutting Duckbill type terminal.
Elasticity of extension arm 202 0.5-0.6mm less of than the width of elasticity of extension arm 202 end the width of the connecting portion of elastic linear 201, elasticity of extension arm 202 extends from connecting portion to elasticity of extension arm 202 end gradient.This structure, can make elasticity of extension arm have better elasticity, convenient when male terminal inserts, and the end of elasticity of extension arm increases, and can ensure the contact area of end, and after male terminal is inserted, locking force is large.
Elasticity of extension arm 202 extends to the bottom near slot, not exclusively fits, leaves gap, facilitate the smooth insertion of wiring male terminal bottom the end of elasticity of extension arm 202 and slot.Distance bottom the end of elasticity of extension arm 202 and slot is 0.6mm, as other disposable execution modes, distance herein can be set between 0.4-1.0mm, the size of distance is determined by the size inserting wiring male terminal: if male terminal is thinner, it is less that distance bottom the end of elasticity of extension arm and slot can be stayed, if male terminal thickness is large, then what this distance arranged is suitably large, thus facilitates the insertion of different size wiring male terminal.
Embodiment 2
A kind of straight cutting Duckbill type terminal is provided in the present embodiment, on the basis of above-described embodiment 1, the end of elasticity of extension arm 202 upwards bends, and is upwards bent the end of the elasticity of extension arm towards slot socket direction, this elastic wall is made to have better guide effect, more convenient when male terminal inserts.The end of the elasticity of extension arm 202 of opposite side upwards bends, convenient when male terminal is extracted, and reduces the resistance of barb structure.
Length towards the elasticity of extension arm 202 in slot socket direction is greater than the length towards the elasticity of extension arm 202 of opposite side, elasticity of extension arm towards slot socket direction has the effect importing and push down, the elasticity of extension wall of opposite side has locking and fixing effect, length towards the elasticity of extension arm in slot socket direction is larger, make to insert wiring male terminal more easily, conveniently from slot socket, the length of the elasticity of extension arm of opposite side is shorter, ensure that after inserting, wiring male terminal is firmly fixed.
There is angle in elasticity of extension arm 202 and elastic linear 201, on the basis that the choosing of angle is based upon and meets link male terminal, and need excessive power when wiring male terminal can not be made to insert, angle is preferably 20 degree, as the execution mode that other can convert, described angle can also be 15-40 degree.
Elasticity of extension arm 202 is preferably arranged on the end of elastic linear 201, and aligns with the sideline in gap, and program processing and implementation are all very convenient, is convenient to industry and generates.As the execution mode that other can convert, elasticity of extension arm 202 can also be arranged on the optional position of the avris in the non-gap of elastic linear 201.
In the embodiment that other can be replaced, the both sides of each elastic linear 201 can also be respectively arranged with 1-3 the elasticity of extension arm 202 to downward-extension, multiple dynamics being arranged so that each elasticity of extension arm 202 bears when clamping wiring male terminal of elasticity of extension arm 202 diminish, elasticity of extension arm 202 is not easy damaged, improves the useful life of straight cutting Duckbill type terminal.The preferred setting of elastic extension arm 202 is that the both sides of each elastic linear 201 arrange one respectively, while ensureing straight cutting Duckbill type terminal locking dynamics, again saves material.
Embodiment 3
A kind of straight cutting Duckbill type terminal is provided in the present embodiment, on the basis of above-described embodiment 2, bottom slot, is provided with the flexure strip 203 parallel with elastic linear 201, as shown in the front view of Fig. 2 straight cutting Duckbill type terminal.Flexure strip 203 equals the length of elastic linear 201 along grafting direction along the length in grafting direction, and flexure strip 203 is provided with screens salient point 204.Screens salient point 204 can snap in the hole of wiring male terminal accordingly, wiring male terminal is made to be locked, can not to come off easily, and the upper surface of wiring male terminal and multiple elasticity of extension arm 202 form linear contact lay, further ensure the locking dynamics of straight cutting Duckbill type terminal.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (10)
1. a straight cutting Duckbill type terminal, comprise a cable connections and a wiring female terminal, the grafting direction of described cable connections and wiring female terminal on the same line, described wiring female terminal comprises a slot, the vertical sidewall top of described slot both sides is connected with and extends respectively to centre, for two elastic linears of coated wiring male terminal, gap is formed between described two elastic linears, it is characterized in that, the both sides of each described elastic linear have at least one elasticity of extension arm to downward-extension respectively, described elasticity of extension arm extends to the bottom near described slot.
2. straight cutting Duckbill type terminal according to claim 1, is characterized in that: the width of described elasticity of extension arm increases from the connecting portion with described elastic linear gradually to end.
3. straight cutting Duckbill type terminal according to claim 2, it is characterized in that, described elasticity of extension arm 0.5-0.6mm less of than the width of described elasticity of extension arm end the width of the connecting portion of described elastic linear, described elasticity of extension arm extends from connecting portion to described elasticity of extension arm end gradient.
4. the straight cutting Duckbill type terminal according to claim 1 or 2 or 3, is characterized in that: the length towards the described elasticity of extension arm in described slot socket direction is greater than towards the length of the elasticity of extension arm of opposite side.
5. straight cutting Duckbill type terminal according to claim 4, is characterized in that: the end of described elasticity of extension arm upwards bends.
6. straight cutting Duckbill type terminal according to claim 4, is characterized in that, the angle of described elasticity of extension arm and described elastic linear is 15-40 degree.
7. the straight cutting Duckbill type terminal according to claim 5 or 6, it is characterized in that, described elasticity of extension arm is arranged on the end of described elastic linear.
8. the straight cutting Duckbill type terminal according to claim 1 or 2 or 3, is characterized in that, the both sides of each described elastic linear are respectively arranged with 1-3 the elasticity of extension arm to downward-extension.
9. the straight cutting Duckbill type terminal according to any one of claim 1 or 2 or 3 or 5 or 6, is characterized in that, be provided with the flexure strip parallel with described elastic linear bottom described slot.
10. straight cutting Duckbill type terminal according to claim 9, is characterized in that, described flexure strip equals the length of described elastic linear along grafting direction along the length in grafting direction, and described flexure strip is provided with screens salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854739.4U CN204289758U (en) | 2014-12-29 | 2014-12-29 | Straight cutting Duckbill type terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854739.4U CN204289758U (en) | 2014-12-29 | 2014-12-29 | Straight cutting Duckbill type terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289758U true CN204289758U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854739.4U Active CN204289758U (en) | 2014-12-29 | 2014-12-29 | Straight cutting Duckbill type terminal |
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| CN (1) | CN204289758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577376A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Straight duckbilled terminal |
-
2014
- 2014-12-29 CN CN201420854739.4U patent/CN204289758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577376A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Straight duckbilled terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Yueqing City, Zhejiang province 325600 heavy rock town village in Wenzhou City Patentee after: WENZHOU CITY ZHUCHENG ELECTRICAL CO., LTD. Address before: 325602 Zhejiang city of Wenzhou province Zhejiang city Yueqing Town Industrial Zone, heavy rock Patentee before: Wenzhou City Zhucheng Electrical Co., Ltd. |