CN2629189Y - Switch connector - Google Patents
Switch connector Download PDFInfo
- Publication number
- CN2629189Y CN2629189Y CN 03263668 CN03263668U CN2629189Y CN 2629189 Y CN2629189 Y CN 2629189Y CN 03263668 CN03263668 CN 03263668 CN 03263668 U CN03263668 U CN 03263668U CN 2629189 Y CN2629189 Y CN 2629189Y
- Authority
- CN
- China
- Prior art keywords
- gate terminal
- conducting strip
- base
- conducting
- control lever
- 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
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Abstract
The utility model relates to a switch connector, which comprises a body , a pole terminal which is contained in the body, a base which is matched with the body, a control rod, a conducting strip which is fixedly connected with the control rod, and a spring. The body is a hollow shell, and is provided with a containing slot, and the upper wall of the body is provided with a through hole; the pole terminal is provided with a connection part, a conducting part which is formed by being extended from the connection part, and a contact part for connecting with the wires; the conducting strip comprises a base , and a pair of touch arms which are extended outwards from the base; the control rod comprises a compression leg which is matched with the through hole of the body, a fixed holding part which is formed from the end of the compression leg, and an extension part which is extended from the fixed holding part; the base is arranged inside the inner space at the lower part of the body, and the base is provided with a ring casting. As the conducting strip is connected with the pole terminal, the conducting part of two pole terminals are stretched towards the two sides elastically because of the push of the conducting part; by virtue of the elastic stress, the pole terminals are conductively connected with the conducting strip, thereby the switch connector can keep a breakover state.
Description
[technical field]
The utility model is about a kind of electric connector, refers to especially a kind ofly be generally closure state and it can keep the switching connector of preferable electrical contact.
[background technology]
The Taiwan patent announcement discloses a kind of existing switching connector 90 No. 438034, its structure as shown in Figure 1, the base 96 that it includes body 91, is contained in the gate terminal 92 of the wall groove 912 of body 91, strip compression leg 93, conducting strip 94, spring 95 and is fastened on body 91.Gate terminal 92 is the rectangular lamellar body of conducting metal moulding, comprises junction 921, contact site 922 and connects the two connecting portion 923.Conducting strip 94 is an annular slice, and its central authorities offer an annular distance 941, and annular distance 941 center symmetries are outward extended with the sheet wing 942.Gate terminal 92 is embedded in the two relative wall grooves 912 of body 91, conducting strip 94 is linked to the lower surface of the connecting portion 931 of compression leg 93, spring 95 1 ends are connected to the lower surface of the connecting portion 931 of compression leg 93, the other end is connected to the bottom surface of the ring casing 961 of base 96, usually under the state, the junction 921 of two gate terminal 92 contacts up and down with the sheet wing 942 of conducting strip 94 respectively, when compression leg 93 is subjected to downward active force, then it presses down together with conducting strip 94 and compresses spring 95, and this moment, two gate terminal 92 form open close state because of the disengaging of conducting strip 94, and active force is when disappearing, spring 95 resiliences so, are replied conducting state again.
The structure of this switching connector 90 has following shortcoming at least: gate terminal 92 is set it in it perpendicular to the external force of groove with the need mat that cooperates of the inwall groove 912 of body 91, thereby increases the difficulty of assembling; The plane, junction 921 place that the zone only limits to two gate terminal 92 that connects of gate terminal 92 and conducting strip 94, be lower than this plane and then be not on-state, if this switching connector 90 is long because of service time, so that spring 5 lost efficacy and can not recoil to the sheet wing 942 distortion downwards of the junction plane, 921 place of gate terminal 92 or conducting strip 94 and can't touch gate terminal 92 when spring 95 rebounds the time, this switching connector 90 just loses its effectiveness.Therefore, be necessary to design a kind of improved switching connector.
[summary of the invention]
The purpose of this utility model is to provide a kind of more convenient, as to have preferable electrical contact performance switching connector that assembles.
The purpose of this utility model be achieved in that the utility model electric connector comprise body, be contained in body gate terminal, with body join base, the control lever of platform, the conducting strip that is fixed in control lever and spring.Body is provided with accepting groove respect to one another in it, the latter half of accepting groove stretches out respectively and is formed with a pair of support slot; Gate terminal is provided with connecting portion that matches with accepting groove and junction and the contact site that extends respectively and bend from the connecting portion two ends, and connecting portion is provided with the holding wing that matches with support slot; Control lever comprises the strip compression leg, reaches the extension that extends from holding parts from the terminal holding parts that forms of compression leg; Conducting strip, it comprises base portion and a pair of abutment arms that extends outward from base portion, and the distance of two abutment arms is greater than the junction distance of gate terminal; Base, it is inserted inner space, lower part that body is not provided with accepting groove and interferes affixedly with body, and this base is provided with a ring casing; The spring upper end is sleeved on the extension of control lever, and ring casing then is fixed in the lower end.When conducting strip and gate terminal connected, the junction of two gate terminal opened to two-side elastic owing to be subjected to crowded the pushing away of conducting strip.When pressing compression leg, spring is controlled the extruding of bar and compression, control lever drives conducting strip and moves down, gate terminal is separated with conducting strip, this switching connector just disconnects, unclamp compression leg after, the elastic force of spring can make progress push lever and conducting strip, connect until conducting strip and gate terminal, and make switching connector recover conducting state.
Compared with prior art, the utlity model has following advantage: the support slot that is immobilizated in body by the holding wing with gate terminal just can be immobilizated in gate terminal in the accepting groove of body, thereby makes assembling process convenient; The effectively electrically contact range of gate terminal and conducting strip is approximately the junction of gate terminal, but not plane only, when spring is got back to the face that the connects place of gate terminal because of using year can not drive conducting strip for a long time, as long as it can drive the junction that conducting strip returns back to gate terminal, then conducting strip still can be reached electrically conducting of two gate terminal, i.e. the bigger electrical contact range of tool.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of a kind of existing switching connector relevant with the utility model.
Fig. 2 is the three-dimensional exploded view of the utility model switching connector.
Fig. 3 is the amplification view of the body of the utility model switching connector.
Fig. 4 is the amplification view at another visual angle of body of the utility model switching connector.
Fig. 5 is the schematic diagram that the utility model switching connector is in conducting state.
Fig. 6 is the schematic diagram that the utility model switching connector is in off-state.
[embodiment]
See also Fig. 2, the utility model switching connector 1 includes body 10, is contained in the gate terminal 20 of body 10, control lever 30, the conducting strip 40 that is fixed in control lever 30, spring 50 and the base 60 that is used with body 10.
Wherein, body 10 is a box structure, make with insulating material, as plastics or other macromolecular material, this body 10 is by two relative the first side walls 11, perpendicular to two relative second sidewalls 12 of the first side wall 11, connects the not back cover hollow housings that a roof 13 of the first side wall 11 and second sidewall 12 forms jointly.See also Fig. 3 and Fig. 4, roof 13 offers a through hole 131 and communicates with the inner space of this body 10, the first side wall 11 is respectively at being extended with two pairs of boss that are parallel to each other 111 relative to one another vertically downward with roof 13 joints certainly on its top madial wall, be formed with accepting groove 112 between its two parallel boss 111, the inwall that the first side wall 11 is close in the lower end of accepting groove 112 has extended to form a pair of support slot 113 to boss 111 respectively.Second sidewall, 12 madial walls convex with a guide channel 121 relative to one another in its central authorities, and are not provided with guide channel 121 places in its underpart madial wall and relatively are respectively equipped with a cinclides 122.
Gate terminal 20 is to be made of junction 21, contact site 23 and connection junction 21 connecting portion 22 with contact site 23.Junction 21 is to depart from the extension of plane, connecting portion 22 place and bend from connecting portion 22 1 ends to form, departing from plane, connecting portion 22 place maximum distance apart in it is formed with one and connects face 211, contact site 23 departs from from the other end of connecting portion 22 that extend on plane, connecting portion 22 place and bending forms, and its deviation direction is that the deviation direction with junction 21 is identical and be formed with the two fixing wings 231 from its free end successively towards connecting portion 22 directions and will control its open close return wire (not shown) in order to link this switching connector 1.The part that connecting portion 22 closes on contact site 23 is outward extended with holding wing 221 toward each other from its edge.The junction 21 of gate terminal 20 and connecting portion 22 are placed among the accepting groove 112, and holding wing 221 is immobilizated in the support slot 113.
Control lever 30 comprises strip compression leg 31, from terminal circular holding parts 32 and the two relative extensions that certain intervals is arranged 33 that form of compression leg 31.The diameter of holding parts 32 should be greater than the diameter of body 10 through holes 131 and less than the width of roof 13, holding parts 32 is a stop surface 321 near the plane of compression leg 31, the another side relative with stop surface 321 is bearing surface 322, described extension 33 extends downward vertically from bearing surface 322, in addition, compression leg 31, holding parts 32 are concentric coaxial with extension 33.
Conducting strip 40 comprises round base portion 41 and a pair of abutment arms 42 that extend horizontally away from outside center, base portion 41 centers symmetry, and its abutment arms 42 ends are provided with the sheet wing 43 perpendicular to base portion 41 planes.The radius of its base portion 41 is slightly larger than two extensions, the 33 formed radiuss of a circle of control lever 30, the width of its abutment arms 42 is slightly larger than the distance between two extensions 33 of control lever 30, makes conducting strip 40 to interfere with this and is immobilizated in extension 33 formed accommodation spaces.
Spring 50 is the strip that curls, its two free terminal is the annulus of vertical its longitudinally, less than the radius of the bearing surface 321 of control lever 30, its drift is slightly larger than the height of body 10 to its ring cross-section radius greater than two extensions, the 33 formed radiuss of a circle of control lever 30.
See also Fig. 2 to Fig. 5, the assembling process of this switching connector 1 is as follows, earlier with the connecting portion 22 of gate terminal 20 from the support slot 113 of body 10 slip into accepting groove 112 and finally the holding wing 221 by connecting portion 22 with support slot 113 interference engagement gate terminal 20 is immobilizated in the accepting groove 112, the junction 21 of two gate terminal 20 extends in accepting groove 112 in opposite directions, it two connects the distance of the distance of face 211 less than two wings 43 of conducting strip 40, the standoff distance of its connecting portion 22 is then greater than the distance of two wings 43, conducting strip 40 is close to the bearing surface 322 of control lever 30 and is immobilizated in extension 33 surround in the space, its abutment arms 42 extends out between two extensions 33, be sheathed on an end of spring 50 on the extension 33 and be connected to the abutment arms 42 of conducting strip 40, again the control lever 30 of fit on conducting strip 40 and spring 50 is inserted in the inner space of body 10 from an end of the not back cover of body 10, the compression leg 31 of control lever 30 from the through hole 131 of body 10 extend body 10 outside, the holding parts 32 of control lever 30 is accommodated in the channel that two guide channels 121 of body 10 are surrounded, then base 60 is inserted the following side space that is not provided with boss 111 and guiding groove 121 of body, the other end of spring 50 is fixed among the ring casing 61 of base 60, the projection 63 of base 60 is fastened in the cinclides 122 of body 10 so that base 60 is immobilizated in the body, thereby the contact site 23 of gate terminal 20 is contained in the opening 62 of base, this moment, the stop surface 321 of control lever 30 was connected on the inner surface of roof 13 of body 10, the sheet wing 43 of the abutment arms 42 of conducting strip 40 connects with the face that connects 211 of gate terminal 20, spring 50 is in the minimum state of distortion, in addition, owing to connect the distance of the distance of face 211 less than the sheet wing 43, the junction 21 of two gate terminal 20 opens to two-side elastic perpendicular to control lever 30 moving directions owing to be subjected to the extruding of conducting strip 40, as shown in Figure 5.
See also Fig. 5 and Fig. 6, after switching connector 1 assembling finishes, thereby the sheet wing 43 of conducting strip 40 connects with the face that connects 211 of two gate terminal 20 respectively two gate terminal 20 is electrically conducted, so switching connector 1 is conducting state under not stressed situation.When pressing compression leg 31, spring 50 is controlled the extruding of bearing surface 322 of bar 30 and compression, the holding parts 32 of control lever 30 drives conducting strip 40 along guiding groove 121 and moves down, gate terminal 20 is separated with conducting strip 40, this switching connector 1 just disconnects, after unclamping compression leg 31, the elastic force of spring 50 can make progress push lever 30 and conducting strip 40, until the sheet wing 43 of conducting strip 40 with connect face 211 and connect, and making two gate terminal 20 recover to electrically conduct, the stop surface 321 of control lever 30 connects with the elastic force of balancing spring 50 with the madial wall of roof 13 at this moment.Owing to connect the distance of the distance of face 211 less than the sheet wing 43, when the sheet wing 43 of conducting strip 40 is pushed into a certain position corresponding to the junction 21 of gate terminal 20 by spring 50, two gate terminal 20 are electrically conducted, the sheet wing 43 is convenient on the junction 21 of gate terminal 20 according to the slippage that makes progress of its profile then, connect until the stop surface 321 of control lever 30 and the madial wall of roof 13, the face that the connects 211 elasticity butts of the final sheet wing 43 and gate terminal 20, can make the sheet wing 43 and the face of connecting 211 like this by certain extruding force electrical contact more reliable, also increased simultaneously the effective contact range of conducting strip 40 with gate terminal 20, when spring 50 can not drive conducting strip 40 through repeatedly using and gets back to the face that connects 211 places of gate terminal 20, as long as it can drive the junction 21 that conducting strip 40 returns back to gate terminal 20, then conducting strip 40 still can be reached electrically conducting of two gate terminal 20.
Claims (8)
1. switching connector, it comprises body, be contained in the gate terminal of body, the base that cooperates with body, control lever, be fixed in the conducting strip and the spring of control lever, bodies top is provided with through hole, and be provided with accepting groove to accommodate gate terminal, gate terminal comprises connecting portion and the junction that extends from connecting portion, base is contained in the body lower space, the control lever upper end passes from the through hole of body, spring one end is fixed in control lever, the other end is fixed in base, it is characterized in that: conducting strip is provided with two abutment arms, and the distance between this two abutment arms is greater than the distance between the two gate terminal junctions, during conducting, abutment arms is squeezed to two-side elastic and is pushed away junction.
2. switching connector as claimed in claim 1 is characterized in that: body is provided with support slot in addition, and gate terminal is provided with the holding wing that cooperates with support slot.
3. switching connector as claimed in claim 1, it is characterized in that: body by two relative the first side walls, perpendicular to two relative second sidewalls of the first side wall, connect the not back cover hollow housing that a roof of the first side wall and second sidewall forms jointly, be respectively equipped with two boss on the body the first side wall, form accepting groove between two boss.
4. switch electric connector as claimed in claim 3 is characterized in that: body second sidewall convexes with guiding groove in its inboard central authorities, is not provided with the guiding groove place in it and offers cinclides.
5. switch electric connector as claimed in claim 4, it is characterized in that: base is provided with a ring casing that is used for fixing spring in its central authorities, on its pair of sidewalls, be provided with opening, be provided with the projection that is interlocked with the body cinclides in its another oppose side wall corresponding to the body accepting groove.
6. switch electric connector as claimed in claim 1, it is characterized in that: gate terminal is extended with contact site in addition from its connecting portion will control the return wire of its break-make to link this switching connector, the junction of gate terminal and connecting portion are placed among the accepting groove of pedestal, and its contact site is contained among the opening of base.
7. switch electric connector as claimed in claim 1 is characterized in that: control lever is provided with two extensions that separate with affixed conducting strip and spring.
8. switch electric connector as claimed in claim 1 is characterized in that: when conducting strip and gate terminal butt, two gate terminal electrically conduct, and switching connector is in conducting state, otherwise are off-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263668 CN2629189Y (en) | 2003-05-20 | 2003-05-20 | Switch connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263668 CN2629189Y (en) | 2003-05-20 | 2003-05-20 | Switch connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629189Y true CN2629189Y (en) | 2004-07-28 |
Family
ID=34255784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03263668 Expired - Fee Related CN2629189Y (en) | 2003-05-20 | 2003-05-20 | Switch connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629189Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594257A (en) * | 2013-11-20 | 2014-02-19 | 温州市黎洋电子有限公司 | Key switch |
| CN105486211A (en) * | 2016-01-12 | 2016-04-13 | 北京婴萌科技有限公司 | Assembly detection system |
| CN106298325A (en) * | 2016-10-10 | 2017-01-04 | 温州市黎洋电子有限公司 | Key switch |
| CN106409581A (en) * | 2016-07-02 | 2017-02-15 | 亳州联滔电子有限公司 | Push switch |
| CN111224254A (en) * | 2018-11-27 | 2020-06-02 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
-
2003
- 2003-05-20 CN CN 03263668 patent/CN2629189Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594257A (en) * | 2013-11-20 | 2014-02-19 | 温州市黎洋电子有限公司 | Key switch |
| CN105486211A (en) * | 2016-01-12 | 2016-04-13 | 北京婴萌科技有限公司 | Assembly detection system |
| CN106409581A (en) * | 2016-07-02 | 2017-02-15 | 亳州联滔电子有限公司 | Push switch |
| CN106298325A (en) * | 2016-10-10 | 2017-01-04 | 温州市黎洋电子有限公司 | Key switch |
| CN106298325B (en) * | 2016-10-10 | 2019-07-16 | 温州市黎洋电子有限公司 | Key switch |
| CN111224254A (en) * | 2018-11-27 | 2020-06-02 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
| US11011870B2 (en) | 2018-11-27 | 2021-05-18 | Molex, Llc | First connector, second connector and electrical connector assembly |
| CN111224254B (en) * | 2018-11-27 | 2022-04-05 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040728 Termination date: 20110520 |