CN203813088U - Connector assembly - Google Patents
Connector assembly Download PDFInfo
- Publication number
- CN203813088U CN203813088U CN201420147225.5U CN201420147225U CN203813088U CN 203813088 U CN203813088 U CN 203813088U CN 201420147225 U CN201420147225 U CN 201420147225U CN 203813088 U CN203813088 U CN 203813088U
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- China
- Prior art keywords
- contact pins
- thin
- contact pin
- thick
- contact
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- Expired - Fee Related
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Abstract
The utility model discloses a connector assembly comprising a plug part and a socket part. The plug part comprises a plurality of first contact pins and a first bakelite body, ten first contact pins and ten second contact pins are arranged, the first contact pins comprise three first thick contact pins and seven first thin contact pins, connecting lines of center lines of the three first thick contact pins form an isosceles triangle, the seven first thin contact pins are arranged in two areas, the first area is provided with four first thin contact pins which are arranged in an arc-shaped manner, the second area is provided with three first thin contact pins, the connecting lines of the center lines of the three first thin contact pins form an isosceles triangle, the second contact pins comprise three second thick contact pins and seven second thin contact pins, the three second thick contact pins and the seven second thin contact pins are arranged in the same way as the three first thick contact pins and the seven first thin contact pins and are inserted into corresponding plug-in holes. The connector assembly is small in size and is reasonably arranged, and can satisfy the connection of a brushless motor of an electrically powered wheelchair.
Description
Technical field
The utility model relates to a kind of connector, and special design is a kind of is applicable to the connector on brushless electric machine for electric wheelchair.
Background technology
The multicore socket connector that existing market is supplied, the for example connector of ten cores, due to the relation of volume, all socket and the contact pin (diameter of phi 1.5MM or following) of thin core, but, on brushless wheel chair motor, mostly can draw ten lead-out wires, it is phase line that ten lead-out wires are respectively three, five is brushless motor Hall detection line, and two is motor brake magnet control line.The brushless motor system cable used that electric wheelchair is used is connected and does not allow to take large volumetric spaces with this controller, and thin core is inadequate for driving the electric current of three phase lines of brushless electric machine, the pin hole of above diameter can only pass through less electric current (maximum 2-3A), the maximum requirement of three-phase current of brshless DC motor more than 180W needs the large electric current of tens amperes, therefore, for adapting to passing through of this large electric current, must use larger contact pin, jack (diameter of phi 3MM or more than), if all with large straight warp, will make connector volume very large, thereby the use that is not suitable for this system allows space, also be not applicable in the market the dedicated connector that electric wheelchair brushless electric machine connects.
Summary of the invention
The purpose of this utility model is to provide one to arrange rationally, and volume is little, and can meet electric wheelchair brushless electric machine and connect special connector.
The technical scheme that realizes above-mentioned purpose is: a kind of connector, comprise male component and female component, male component comprises many first contact pins and the first bakelite body, the first bakelite body is provided with multiple first pin holes equipped with many first contact pins, one end of many first contact pins is stretched into respectively in the first pin holes, and be fixedly connected with the first bakelite body, and one end of many contact pins is equipped with axial spliced eye, female component comprises many second contact pins and the second bakelite body, the second bakelite body is provided with multiple the second pin holes that are used in conjunction with many second contact pins, the second contact pin is respectively through the second pin holes, and be fixedly connected with the second bakelite body, peg graft with corresponding spliced eye in one end of many second contact pins, described the first contact pin and the second contact pin all have ten, the first contact pin comprises three first thick contact pins and seven first thin contact pins, the center line line of three first thick contact pins is isosceles triangle, seven first thin contact pins divide Two Areas to arrange, first area is provided with four first thin contact pins of curved layout, second area is provided with three first thin contact pins, and the center line line of three first thin contact pins is isosceles triangle, the second contact pin also comprises three second thick contact pins and seven second thin contact pins, arranging of three second thick contact pins and seven second thin contact pins is identical with arranging of three first thick contact pins and seven first thin contact pins, and be plugged in corresponding spliced eye.
The grafting nose end of described the first contact pin is provided with axial the first open slot.
Three second thick contact pin one end of described the second contact pin are provided with axial the second open slot.
Three second thick pin diameters of described the second contact pin are 2～4mm.
Three second thick pin diameters of described the second contact pin are 3 ± 0.5mm.
Seven second thin pin diameters of described the second contact pin are 1.5～2mm.
Seven second thin pin diameters of described the second contact pin are 1.5 ± 0.2mm.
Adopt after the structure of technique scheme, because described the first contact pin and the second contact pin all have ten, the first contact pin comprises three first thick contact pins and seven first thin contact pins, the center line line of three first thick contact pins is isosceles triangle, seven first thin contact pins divide Two Areas to arrange, first area is provided with four first thin contact pins of curved layout, second area is provided with three first thin contact pins, and the center line line of three first thin contact pins is isosceles triangle, the second contact pin also comprises three second thick contact pins and seven second thin contact pins, arranging of three second thick contact pins and seven second thin contact pins is identical with arranging of three first thick contact pins and seven first thin contact pins, and be inserted in corresponding spliced eye.Therefore three thick contact pins are that phase line delivered current is used, the large electric current that can meet three phase lines of brushless electric machine is carried, seven thin contact pins are for connecting brushless motor Hall detection line and brake system, the diameter of seven thin contact pins is less than the diameter of three thick contact pins, can meet the little electric current demand of transmission of brushless motor Hall detection line and brake system, and save the space of arranging, by above Rational Arrangement, this connector volume is minimized, and the each road of the electric current passing through can meet the various demands of brushless electric machine.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the cutaway view of Fig. 1;
Fig. 5 is the cutaway view of male component in Fig. 4;
Fig. 6 is the stereogram of female component in Fig. 1.
Embodiment
The embodiment providing below in conjunction with accompanying drawing is described in further detail the utility model.
As shown in Fig. 1～6, a kind of connector, comprise male component 1 and female component 2, male component 1 comprises many first contact pin 1-1 and the first bakelite body 1-2, the first bakelite body 1-2 is provided with the multiple first pin holes 1-2-1s equipped with many first contact pin 1-1, one end of many first contact pin 1-1 is stretched into respectively in the first pin holes 1-2-1, and be fixedly connected with the first bakelite body 1-2, and one end of many contact pin 1-1 is equipped with axial spliced eye 1-1-1, female component 2 comprises many second contact pin 2-1 and the second bakelite body 2-2, the second bakelite body 2-2 is provided with multiple the second pin holes 2-2-1 that are used in conjunction with many second contact pin 2-1, the second contact pin 2-1 is respectively through the second pin holes 2-2-1, and be fixedly connected with the second bakelite body 2-2, peg graft with corresponding spliced eye 1-1-1 in one end of many second contact pin 2-1, described the first contact pin 1-1 and the second contact pin 2-1 all have ten, the first contact pin 1-1 comprises three first thick contact pin 1-1-2 and seven first thin contact pin 1-1-3, the center line line of three first thick contact pin 1-1-2 is isosceles triangle, seven first thin contact pin 1-1-3 divide Two Areas to arrange, first area is provided with four first thin contact pin 1-1-3 of curved layout, second area is provided with three first thin contact pin 1-1-3, and the center line line of three first thin contact pin 1-1-3 is isosceles triangle, the second contact pin also comprises three second thick contact pin 2-1-1 and seven second thin contact pin 2-1-2, arranging of three second thick contact pin 2-1-1 and seven second thin contact pin 2-1-2 is identical with arranging of three first thick contact pin 1-1-2 and seven first thin contact pin 1-1-3, and be plugged in corresponding spliced eye 1-1-1.
Shown in Figure 5, the spliced eye 1-1-1 end of described the first contact pin 1-1 is provided with axial the first open slot 1-1-11, shown in Figure 6, three second thick contact pin 2-1-1 one end of described the second contact pin 2-1 are provided with axial the second open slot 2-1-11, in the time that the second contact pin 2-1 inserts in the spliced eye 1-1-1 of the first contact pin 1-1, the second contact pin 2-1 can insert in spliced eye 1-1-1 very smoothly, pegs graft laborsaving, convenient.
Shown in Fig. 2,3,6, the three second thick contact pin 2-1-1 diameters of described the second contact pin 2-1 are 2～4mm, the three second thick contact pin 2-1-1 diameters of described the second contact pin 2-1 are 3 ± 0.5mm1, the phase line that can meet like this brushless electric machine is carried large electric current demand, also can save installing space.
Shown in Fig. 2,3,6, the seven second thin contact pin 2-1-2 diameters of described the second contact pin 2-1 are 1.5～2mm, and the seven second thin contact pin 2-1-2 diameters of described the second contact pin 2-1 are 1.5 ± 0.2mm.Can meet like this brushless motor Hall detection line and motor brake magnet control line and carry electric current demand, also can save installing space.
Shown in Fig. 1～6, the utility model is in order to meet the lead-out wire wiring demand of wheelchair brushless electric machine, described the first contact pin 1-1 and the second contact pin 2-1 are all arranged to ten, the first contact pin 1-1 comprises three first thick contact pin 1-1-2 and seven first thin contact pin 1-1-3, and arrange in point three regions, first area is three first thick contact pin 1-1-2 that are arranged on the top, the center line line of three first thick contact pin 1-1-2 is isosceles triangle, the diameter of three first thick contact pin 1-1-2 is 3mm, second area is provided with four first thin contact pin 1-1-3 of curved layout, the 3rd region is provided with three first thin contact pin 1-1-3, and the center line line of three first thin contact pin 1-1-3 is isosceles triangle, the diameter of seven first thin contact pin 1-1-3 is 1.5mm, three first thick contact pins are that the large electric current of phase line transmission is used, arranging of the second contact pin 2-1 is identical with arranging of the first contact pin 1-1, and carry with the large electric current that corresponding spliced eye 1-1-1 can meet three phase lines of brushless electric machine, seven thin contact pin 1-1-2 are for connecting brushless motor Hall detection line and brake system, because the electric current transmitting wants large, need tens amperes, therefore need the contact pin that diameter is thicker, its aftercurrent is less, every only needs the electric current of 1-2A, the diameter of seven thin contact pin 1-1-3 is less than the diameter of three thick contact pin 1-1-2, can meet the delivered current demand of brushless motor Hall detection line and brake system, and save the space of arranging, by above Rational Arrangement, this connector volume is minimized, and the each road of the electric current passing through can meet the various demands of brushless electric machine.
Claims (7)
1. a connector, comprise male component (1) and female component (2), male component (1) comprises many first contact pins (1-1) and the first bakelite body (1-2), the first bakelite body (1-2) is provided with multiple first pin holes (1-2-1) equipped with many first contact pins (1-1), one end of many first contact pins (1-1) is stretched into respectively in the first pin holes (1-2-1), and be fixedly connected with the first bakelite body (1-2), and one end of many contact pins (1-1) is equipped with axial spliced eye (1-1-1), female component (2) comprises many second contact pins (2-1) and the second bakelite body (2-2), the second bakelite body (2-2) is provided with multiple the second pin holes (2-2-1) that are used in conjunction with many second contact pins (2-1), the second contact pin (2-1) is respectively through the second pin holes (2-2-1), and be fixedly connected with the second bakelite body (2-2), peg graft with corresponding spliced eye (1-1-1) in one end of many second contact pins (2-1), it is characterized in that: described the first contact pin (1-1) and the second contact pin (2-1) all have ten, the first contact pin (1-1) comprises three first thick contact pins (1-1-2) and seven first thin contact pins (1-1-3), the center line line of three first thick contact pins (1-1-2) is isosceles triangle, seven first thin contact pins (1-1-3) point Two Areas is arranged, first area is provided with the four first thin contact pins (1-1-3) of curved layout, second area is provided with three first thin contact pins (1-1-3), and the center line line of three first thin contact pins (1-1-3) is isosceles triangle, the second contact pin also comprises three second thick contact pins (2-1-1) and seven second thin contact pins (2-1-2), arranging of three second thick contact pins (2-1-1) and seven second thin contact pins (2-1-2) is identical with arranging of three first thick contact pins (1-1-2) and seven first thin contact pins (1-1-3), and be plugged in corresponding spliced eye (1-1-1).
2. connector according to claim 1, is characterized in that: spliced eye (1-1-1) end of described the first contact pin (1-1) is provided with axial the first open slot (1-1-11).
3. connector according to claim 1, is characterized in that: three second thick contact pins (2-1-1) one end of described the second contact pin (2-1) is provided with axial the second open slot (2-1-11).
4. connector according to claim 1, is characterized in that: three second thick contact pins (2-1-1) diameter of described the second contact pin (2-1) is 2～4mm.
5. connector according to claim 4, is characterized in that: three second thick contact pins (2-1-1) diameter of described the second contact pin (2-1) is 3 ± 0.5mm.
6. connector according to claim 1, is characterized in that: seven second thin contact pins (2-1-2) diameter of described the second contact pin (2-1) is 1.5～2mm.
7. connector according to claim 6, is characterized in that: seven second thin contact pins (2-1-2) diameter of described the second contact pin (2-1) is 1.5 ± 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147225.5U CN203813088U (en) | 2014-03-28 | 2014-03-28 | Connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147225.5U CN203813088U (en) | 2014-03-28 | 2014-03-28 | Connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813088U true CN203813088U (en) | 2014-09-03 |
Family
ID=51451802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147225.5U Expired - Fee Related CN203813088U (en) | 2014-03-28 | 2014-03-28 | Connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813088U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693233A (en) * | 2017-11-08 | 2018-02-16 | 南京康尼机电股份有限公司 | A kind of base apparatus for being easy to separate with seat |
| CN107714328A (en) * | 2017-11-08 | 2018-02-23 | 南京康尼机电股份有限公司 | A kind of seat unit of modularization wheel-chair |
| CN108879207A (en) * | 2018-06-29 | 2018-11-23 | 芜湖纯元光电设备技术有限公司 | A kind of optoelectronic device multi-core connector connector |
-
2014
- 2014-03-28 CN CN201420147225.5U patent/CN203813088U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693233A (en) * | 2017-11-08 | 2018-02-16 | 南京康尼机电股份有限公司 | A kind of base apparatus for being easy to separate with seat |
| CN107714328A (en) * | 2017-11-08 | 2018-02-23 | 南京康尼机电股份有限公司 | A kind of seat unit of modularization wheel-chair |
| CN107693233B (en) * | 2017-11-08 | 2023-09-19 | 南京康尼机电股份有限公司 | Chassis device convenient to separate from seat |
| CN107714328B (en) * | 2017-11-08 | 2023-09-19 | 南京康尼机电股份有限公司 | Seat device of modularized wheelchair |
| CN108879207A (en) * | 2018-06-29 | 2018-11-23 | 芜湖纯元光电设备技术有限公司 | A kind of optoelectronic device multi-core connector connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160328 |