CN103236592A - Flag-shaped terminal with square tube - Google Patents
Flag-shaped terminal with square tube Download PDFInfo
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- CN103236592A CN103236592A CN2013101333712A CN201310133371A CN103236592A CN 103236592 A CN103236592 A CN 103236592A CN 2013101333712 A CN2013101333712 A CN 2013101333712A CN 201310133371 A CN201310133371 A CN 201310133371A CN 103236592 A CN103236592 A CN 103236592A
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- square tube
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Abstract
The invention relates to a flag-shaped terminal with a square tube. The flag-shaped terminal comprises a cable connecting portion and a connecting female terminal; the connecting female terminal comprises a slot; two elastic planes which respectively extend to the middle of the slot and are used for covering a connecting male terminal are arranged on upper portions of perpendicular side walls on two sides of the slot, and a concave elastic wall is arranged between two ends of each elastic plane along a plugging direction; and a rectangular hole is arranged in the middle of the bottom of the slot, a suspension elastic arm is arranged in the middle of the rectangular hole, bottom elastic walls which are protruded towards the inside of the slot are respectively arranged on two sides of the suspension elastic arm, the elastic walls of the elastic planes, the suspension elastic arm and the bottom elastic walls form space in the slot, and movable space of the connecting male terminal is minimized under the limiting action by the space. The flag-shaped terminal has the advantages that the connecting male terminal can be firmly fixed, the contact area of the connecting male terminal is large, high pressure and friction force can be generated, and the flag-shaped terminal is favorable for durably and stably fixing the connecting male terminal.
Description
Technical field
The present invention relates to a kind of binding post, specifically is a kind of flag-shaped square tube terminal, belongs to the connector technique field.
Background technology
Binding post is the important kit of system engineering, it is the accessory product that is electrically connected for realizing, be widely used in electric field, as ballast, illumination, instrument and meter, transformer, Switching Power Supply, IT communication, lift facility, warning device, household electrical appliance etc.The more and more higher and more and more strictness of industrial requirements, accurate along with industrial automatization, performances such as the wiring flexibility of pair of wire connection terminals, connection reliability are all had higher requirement.
Flag terminal is a kind of binding post commonly used, generally is used for the connection of automobile circuit.Announced a kind of flag terminal with the high withdrawal force of low insertion force in the application for a patent for invention as Chinese patent literature CN102790301A, its structure as shown in Figure 1, comprise a cable connecting portion and a wiring female terminal, described wiring female terminal comprises a slot, the both sides of described slot are the arc tubular sidewall, the bottom of described slot forms twice slit longitudinally, and described twice constitute elastic arm between the slit.A kind of flag terminal with low insertion force, high withdrawal force is provided in the prior art, but slot both sides described in this invention are the arc tubular sidewall, the arcuate structure of described arc tubular sidewall, when connecting and the contact-making surface of wiring male terminal be the lower limb of arc tubular sidewall, only use lower limb herein to block the wiring male terminal, therefore, in actual use, it is unstable to cause the wiring male terminal to connect easily, the situation that may rock in slot even come off.
Summary of the invention
Technical problem to be solved by this invention is that slot arc tubular sidewall can not provide very big contact-making surface, connection problem of unstable in the prior art, thereby a kind of flag-shaped square tube terminal long-pending than large contact surface, that connection is firm that has is provided.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of flag-shaped square tube terminal comprises a cable connecting portion and a wiring female terminal, and described wiring female terminal comprises a slot; The vertical sidewall top of described slot both sides is connected with respectively two elastic linears that extend to the centre, are used for coating the wiring male terminal, two described elastic linears are provided with two elastic walls between the two ends of edge grafting direction, form the slit between described two elastic linears.
Described elastic wall is the concave panel to described slot inner recess.
In described slot, the two ends smooth connection of described elastic wall and described elastic linear.
Described smooth connection is to connect by the slope.
Offer along the slot of grafting direction in the middle of the described slot bottom surface, an end and the unsettled elastic arm that the slot bottom is connected, the other end is unsettled are arranged in described slot, the free end of described unsettled elastic arm is near described slot socket.
Be respectively arranged with the bottom elastic wall to described slot internal protrusion in the both sides of described unsettled elastic arm, described bottom elastic wall is connected by the slope with described slot bottom.
Described unsettled elastic arm is inwardly level and smooth protruding along described slot socket direction.
Described unsettled elastic arm is provided with salient point.
Described slit is 0.4-1mm.
The wiring direction of described cable connecting portion is vertical with the closure of described wiring female terminal.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) flag-shaped square tube terminal of the present invention, be provided with respectively on vertical sidewall top, the both sides of described slot and extend to the centre, be used for coating two elastic linears of wiring male terminal, described elastic linear is provided with the elastic wall of indent between the two ends of edge grafting direction, reduced described slot inner space, better coat the wiring male terminal, and increased the contact area of upper surface, bigger frictional force after inserting into, the wiring male terminal is provided, more fastening, stand long-term use, thereby it is fixing unstable to have avoided arc tubular sidewall of the prior art to cause because fixing contact-making surface is little, and situations such as damage easily come off in long-term the use.
(2) flag-shaped square tube terminal of the present invention, the free end of described unsettled elastic arm front end described elastic wall of indent on described elastic linear has reduced to stay in the described slot insertion space of wiring male terminal, in the process that the wiring male terminal inserts, described unsettled elastic arm is moved downward by the extruding of wiring male terminal, be close to described elastic wall above inserting back wiring male terminal, there is described unsettled elastic arm to fix because of the elastic force that makes progress that pressurized produces below, not only vacant what allow the wiring male terminal spatially not rock, and can there be bigger power to fix lasting stability; In described slot, the two ends smooth connection of described elastic wall and described elastic linear has guaranteed that the wiring male terminal when inserting described slot, inserts smoothly by the slope, has reduced the insertion resistance.
(3) flag-shaped square tube terminal of the present invention, be provided with unsettled elastic arm in described slot bottom surface, on described unsettled elastic arm, can also be provided with salient point, unsettled elastic arm on the described bottom surface has increased the wiring male terminal and has inserted the back to the elastic pressure of its bottom, guaranteed the steadiness of its connection, simultaneously at the wiring female terminal with after the wiring male terminal is connected, described salient point cooperates with retaining groove on the wiring male terminal, produce bigger frictional resistance when extracting, the steadiness after further having guaranteed to connect.
(4) flag-shaped square tube terminal of the present invention, described unsettled elastic arm both sides be provided with described bottom elastic wall, described bottom elastic wall and described elastic wall further limit space in the socket, form one less than the square slit of passing through of socket, the inclined ramp of described bottom elastic wall front end guides the wiring male terminal to move to intermediate gap when the wiring male terminal inserts, prevent that it from withstanding on the front end of described unsettled elastic arm, be conducive in the smooth insertion slot of wiring male terminal.
(5) flag-shaped square tube terminal of the present invention, described elastic wall intermediate gap is preferably 0.4-1mm, leave the space in the middle of the described two-side elastic wall, when inserting the wiring male terminal, run under the not enough situation in space in the socket, can be squeezed and move upward, allow the wiring male terminal insert smoothly, and after insertion, produce a downward elastic force, better link male terminal.
Description of drawings
Content of the present invention is easier clearly to be understood in order to make, and below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 is the structural representation of an embodiment of flag-shaped square tube terminal of the present invention;
Fig. 2 is the structural representation of an embodiment of flag-shaped square tube terminal of the present invention;
Fig. 3 is the structural representation of an embodiment of flag-shaped square tube terminal of the present invention;
Reference numeral is expressed as among the figure: 1-cable connecting portion, 2-wiring female terminal, 21-slot, 211-elastic wall, 212-be projection smoothly, 213-salient point, 214-bottom elastic wall, 215-elastic linear, 216-slit, the unsettled elastic arm of 217-.
Embodiment
Provide the embodiment of flag-shaped square tube terminal of the present invention below.
Embodiment 1
The structure of flag-shaped square tube terminal of the present invention as shown in Figure 1, it comprises a cable connecting portion 1 and a wiring female terminal 2, the wiring direction of described cable connecting portion 1 is vertical with the closure of described wiring female terminal 2, described wiring female terminal 2 is used for inserting the wiring male terminal, and described cable connecting portion 1 is used for being connected with cable and cable being coated.Described wiring female terminal 2 comprises a slot 21; The vertical sidewall top, both sides of described slot 21 is provided with respectively extends to the centre, be used for coating two elastic linears 215 of wiring male terminal, described elastic linear 215 can be regulated the angle of described plane and described slot 21 base plane according to different insertion equipment, described elastic linear 215 is provided with the elastic wall 211 of indent between the two ends of edge grafting direction, be formed with the narrow crack of strip at described elastic wall 211 with described slot 21 lateral vertical side sidewall junctions, preferably between described elastic wall 211 and described elastic linear 215 two ends adopt smooth connection, connect as the mode on slope.Form slit 216 between described two elastic linears 215, slit 216 is 0.6mm between the described flat elastic linear 215, as other can conversion execution mode, slit 216 herein can be set between the 0.4-1.0mm.
Flag-shaped square tube terminal in the present embodiment, its structure as shown in Figure 3, on the basis of above-described embodiment, in the middle of described slot 21 bottom surfaces, offer along the slot of grafting direction, one end and the unsettled elastic arm 217 that slot 21 bottoms are connected, the other end is unsettled are arranged in described slot, and the free end of described unsettled elastic arm 217 is near described slot 21 sockets.Described unsettled elastic arm 217 is along the inside level and smooth projection 212 of described slot 21 socket directions, as shown in Figure 2.Described unsettled elastic arm 217 is provided with salient point 213, preferably salient point 213 is arranged in the middle of the described elastic arm front end free end, and preferably adopt circular salient point, with the groove fit on the wiring male terminal, also can adopt other elements of salient point and some of other shapes to cooperate.
Embodiment 3
On the basis of above embodiment, be respectively arranged with bottom elastic wall 214 in the both sides of described unsettled elastic arm 217, preferably offer the narrow crack of strip in described slot 21 base plane and vertical side junction, both sides and form described bottom elastic wall 214, described bottom elastic wall 214 is connected by the slope with described slot 21 bottoms.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction 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 need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the invention.
Claims (10)
1. a flag-shaped square tube terminal comprises a cable connecting portion and a wiring female terminal, and described wiring female terminal comprises a slot;
It is characterized in that: the vertical sidewall top of described slot both sides is connected with respectively two elastic linears that extend to the centre, are used for coating the wiring male terminal, two described elastic linears are provided with two elastic walls between the two ends of edge grafting direction, form the slit between described two elastic linears.
2. flag-shaped square tube terminal according to claim 1 is characterized in that: described elastic wall is the concave panel to described slot inner recess.
3. flag-shaped square tube terminal according to claim 1 and 2 is characterized in that: in described slot, and the two ends smooth connection of described elastic wall and described elastic linear.
4. according to each described flag-shaped square tube terminal among the claim 1-3, it is characterized in that: described smooth connection is for to connect by the slope.
5. according to each described flag-shaped square tube terminal among the claim 1-4, it is characterized in that: offer along the slot of grafting direction in the middle of the described slot bottom surface, one end and the unsettled elastic arm that the slot bottom is connected, the other end is unsettled are arranged in described slot, and the free end of described unsettled elastic arm is near described slot socket.
6. according to each described flag-shaped square tube terminal among the claim 1-5, it is characterized in that: be respectively arranged with the bottom elastic wall to described slot internal protrusion in the both sides of described unsettled elastic arm, described bottom elastic wall is connected by the slope with described slot bottom.
7. according to each described flag-shaped square tube terminal among the claim 1-6, it is characterized in that: described unsettled elastic arm is inwardly level and smooth protruding along described slot socket direction.
8. according to each described flag-shaped square tube terminal among the claim 1-7, it is characterized in that: described unsettled elastic arm is provided with salient point.
9. according to each described flag-shaped square tube terminal among the claim 1-8, it is characterized in that: described slit is 0.4-1mm.
10. according to each described flag-shaped square tube terminal among the claim 1-7, it is characterized in that: the wiring direction of described cable connecting portion is vertical with the closure of described wiring female terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133371.2A CN103236592B (en) | 2013-04-17 | 2013-04-17 | Flag-shaped square tube terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133371.2A CN103236592B (en) | 2013-04-17 | 2013-04-17 | Flag-shaped square tube terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103236592A true CN103236592A (en) | 2013-08-07 |
| CN103236592B CN103236592B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310133371.2A Active CN103236592B (en) | 2013-04-17 | 2013-04-17 | Flag-shaped square tube terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103236592B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746206A (en) * | 2013-12-31 | 2014-04-23 | 温州市珠城电气有限公司 | Flag-shaped and clamp-shaped self locking terminal |
| CN103746199A (en) * | 2013-12-31 | 2014-04-23 | 温州市珠城电气有限公司 | Direct insertion clip-shaped self-locking terminal |
| CN104577361A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Flag-shaped duckbilled terminal |
| CN104577376A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Straight duckbilled terminal |
| CN105789932A (en) * | 2016-05-12 | 2016-07-20 | 苏州欧姆尼克新能源科技有限公司 | Wiring terminal structure for inductor box of inverter |
| CN106450874A (en) * | 2016-09-13 | 2017-02-22 | 东莞市商通五金电子有限公司 | High-current anti-swing plug spring terminal |
| CN108074778A (en) * | 2017-01-18 | 2018-05-25 | 南昌友星电子电器有限公司 | A kind of relay female terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000012122A (en) * | 1998-06-29 | 2000-01-14 | Sanyo Electric Co Ltd | Connecting terminal and connecting equipment and electric equipment comprising the same |
| CN101192724A (en) * | 2006-11-30 | 2008-06-04 | 矢崎总业株式会社 | Internal pole terminal |
| CN102790301A (en) * | 2012-08-10 | 2012-11-21 | 温州市珠城电气有限公司 | Flag-shaped terminal with low inserting force and high extracting force |
| CN203180093U (en) * | 2013-04-17 | 2013-09-04 | 温州市珠城电气有限公司 | Flag-shaped square tube terminal |
-
2013
- 2013-04-17 CN CN201310133371.2A patent/CN103236592B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000012122A (en) * | 1998-06-29 | 2000-01-14 | Sanyo Electric Co Ltd | Connecting terminal and connecting equipment and electric equipment comprising the same |
| CN101192724A (en) * | 2006-11-30 | 2008-06-04 | 矢崎总业株式会社 | Internal pole terminal |
| CN102790301A (en) * | 2012-08-10 | 2012-11-21 | 温州市珠城电气有限公司 | Flag-shaped terminal with low inserting force and high extracting force |
| CN203180093U (en) * | 2013-04-17 | 2013-09-04 | 温州市珠城电气有限公司 | Flag-shaped square tube terminal |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746206A (en) * | 2013-12-31 | 2014-04-23 | 温州市珠城电气有限公司 | Flag-shaped and clamp-shaped self locking terminal |
| CN103746199A (en) * | 2013-12-31 | 2014-04-23 | 温州市珠城电气有限公司 | Direct insertion clip-shaped self-locking terminal |
| CN104577361A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Flag-shaped duckbilled terminal |
| CN104577376A (en) * | 2014-12-29 | 2015-04-29 | 温州市珠城电气有限公司 | Straight duckbilled terminal |
| CN105789932A (en) * | 2016-05-12 | 2016-07-20 | 苏州欧姆尼克新能源科技有限公司 | Wiring terminal structure for inductor box of inverter |
| CN106450874A (en) * | 2016-09-13 | 2017-02-22 | 东莞市商通五金电子有限公司 | High-current anti-swing plug spring terminal |
| CN106450874B (en) * | 2016-09-13 | 2018-07-10 | 东莞市商通五金电子有限公司 | The slotting spring terminal of high current antihunting |
| CN108074778A (en) * | 2017-01-18 | 2018-05-25 | 南昌友星电子电器有限公司 | A kind of relay female terminal |
| CN108074778B (en) * | 2017-01-18 | 2019-05-28 | 南昌友星电子电器有限公司 | A kind of relay female terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103236592B (en) | 2016-05-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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 Yueqing city rock town heavy industrial zone Patentee before: Wenzhou City Zhucheng Electrical Co., Ltd. |