CN201570682U - Electric connector with casing shielding and waterproof functions - Google Patents
Electric connector with casing shielding and waterproof functions Download PDFInfo
- Publication number
- CN201570682U CN201570682U CN2009202883263U CN200920288326U CN201570682U CN 201570682 U CN201570682 U CN 201570682U CN 2009202883263 U CN2009202883263 U CN 2009202883263U CN 200920288326 U CN200920288326 U CN 200920288326U CN 201570682 U CN201570682 U CN 201570682U
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- insulator
- housing
- plug
- pin
- electric connector
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Abstract
An electric connector with casing shielding and waterproof functions comprises a socket and a plug component. The plug component consists of a plug (1) and a bending tail accessory (3), the plug (1) comprises a casing (101), a hole front insulator (102), a hole rear insulator (103), a connecting nut (104) and jacks (105). The electric connector is mainly used in the field of numerical controlled machine tools and used for realizing electrical connection of power and control circuits of spindle motors and various servo motors, and has fine casing shielding and waterproof performance and expectable high economic and technical values.
Description
Technical field
The utility model relates to the electric connector structure designing technique, and a kind of electric connector with housing shielding, water-proof function is provided especially.
Background technology
In the prior art, electric connector is widely used, and especially is used to realize that at being mainly used in the Digit Control Machine Tool field electric connector structure design sense that is electrically connected of the power of spindle motor and various servomotors and control circuit is more great.
In the relevant connector, installing hole contact in the plug is installed the pin contact in the socket.The structure of socket is simpler relatively.The metal shell material adopts the higher aluminium alloy of intensity mostly, and contact adopts the better conductivity copper alloy, and insulating material uses industrial PPS plastics comparatively commonly used, and what each air locking adopted is oil resistance acrylonitrile-butadiene rubber preferably.
It is versatile and flexible that people expect to obtain more structures, is applicable to the electric connector of different concrete instructions for uses (especially having housing shielding, water-proof function).
The utility model content
The purpose of this utility model provides the electric connector that a kind of technique effect better is mainly used in association areas such as Digit Control Machine Tool.
A kind of electric connector of the utility model with housing shielding, water-proof function, it is characterized in that: described electric connector includes socket, plug-assembly; Plug-assembly specifically is divided into plug 1, curved formula tail annex 3 again; Wherein:
Described plug 1 specifically includes: insulator 103, coupling nut 104, jack 105 behind insulator 102, the hole before housing 101, the hole; Wherein:
Electric connector with housing shielding, water-proof function described in the utility model, also claimed following content:
Described socket specifically includes: insulator 203, contact pin 205 behind square plate housing 201, the preceding insulator 202 of pin, the pin; Wherein:
Also include in the described plug 1: sealing ring 106, jump ring 107, ground connection spring 108; Wherein: sealing ring 106 is arranged on the coupling nut 104 and housing 101 junctions of housing 101 lateral surfaces; Jump ring 107 is arranged on the lateral surface away from socket of insulator 103 connections behind housing 101 and the hole; Ground connection spring 108 is arranged on the lateral surface of jump ring 107 away from socket on the housing 101.
Also be provided with the grounding pin 204 parallel with contact pin 205 in the described socket, the syringe needle of its syringe needle and contact pin 205 in the same way.
Also be provided with curved formula tail annex 3 in the electric connector with housing shielding, water-proof function described in the utility model, it specifically is arranged in the side of socket away from plug 1;
The square tube element that described curved formula tail annex 3 is a rounding off.
Particularly, described curved formula tail annex 3 specifically includes: winding pipe assembly 301, clamping sleeve 302, sealing ring 303, clamp pad 304, tail nut 305, screw 306, internal tooth packing ring 307, pressing plate 308.Concrete structural relation as shown in Figure 4.
The series of products that the utility model is relevant require the machining accuracy height at the Digit Control Machine Tool production industry, and the characteristics higher to environmental requirement design.Plug 1 and socket all have and are used for the contact that is connected with shell separately, connect by copper ground connection jump ring 107, shell can link together by the earth point on the screen on contact and lead or the cable and lathe and other equipment like this, realizes safe and reliable earth shield.The shell protection grade of the electric connector that plugs together is IP67, and each connection locking position of shell is equipped with seal, can prevent the connector inside that dusts a large amount of in the lathe and the cooling fluid of splashing enter everywhere, has improved the electrical safety performance of product.In addition, connector plug 1 tail cable line exit portion is divided the two-stage locking cable, and wherein a part is made of clamp pad 304, clamping sleeve 302 and sealing ring 303 in tail nut 305 inside.Working as tail nut 305 during use screws, clamping sleeve 302 can compressing clamp pad 304 draw in, make it hold cable tightly tightly, can eliminate cable weight like this, can satisfy sealing requirements effectively again the stress that plug-assembly especially contact afterbody solder joint constitutes.The one-level retaining mechanism is the through two groups of securing members of the pressing plate 308 and the left and right sides on the tail nut 305 in addition, and two pressing plates 308 are positive and negative staggered relatively, clamps cable by screw 306 and the locking of bullet pad.Pressing plate 308 clamps and can prevent more effectively that not only cable from endwisely slipping, shared a part of stress also for inner first order retaining mechanism, reduce the damage that may cause connector inside when cable is movable to greatest extent, improved the level of security of product.
Serial electric connector described in the utility model is mainly used in the Digit Control Machine Tool field, realizes spindle motor and the power of various servomotors and being electrically connected of control circuit.
Relevant serial connector current needs mainly contain four-core and 15 cores, two kinds.Plug 1 dress hole contact, socket dress pin contact.
Serial electric connector described in the utility model adopts metal shell, the concrete material that uses adopts the higher aluminium alloy of intensity, contact adopts the better conductivity copper alloy, insulating material uses industrial PPS plastics comparatively commonly used, and what each air locking adopted is oil resistance acrylonitrile-butadiene rubber preferably.
The utlity model has housing shielding preferably and water resistance, it has expected comparatively huge economic and technological value.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is described electric connector overall structure schematic diagram with housing shielding, water-proof function;
Fig. 2 is the plug 1 structural representation sketch with electric connector of housing shielding, water-proof function;
Fig. 3 is the socket simplified schematic diagram with electric connector of housing shielding, water-proof function;
Fig. 4 has curved formula tail annex 3 structural representation sketches in the electric connector of housing shielding, water-proof function.
Embodiment
A kind of electric connector (shown in accompanying drawing 1～4) with housing shielding, water-proof function, described electric connector includes plug 1, socket and curved formula tail annex 3; Wherein:
Described plug 1 specifically includes: insulator 103, coupling nut 104, jack 105 behind insulator 102, the hole before housing 101, the hole; Wherein:
The present embodiment type is described to be had in the electric connector of housing shielding, water-proof function, and described socket specifically includes: insulator 203, contact pin 205 behind insulator 202, the pin before square plate housing 201, the pin; Wherein: square plate housing 201 inside are cavity structure, are provided with before the coaxial pin insulator 203 behind the insulator 202 and pin in it, and insulator 202 is arranged near plug 1 one sides before the pin wherein; Insulator 203 inside also are provided with the contact pin 205 of a shape behind preceding insulator 202 of pin and the pin, and wherein syringe needle is near plug 1 one sides.
Also include in the described plug 1: sealing ring 106, jump ring 107, ground connection spring 108; Wherein: sealing ring 106 is arranged on the coupling nut 104 and housing 101 junctions of housing 101 lateral surfaces; Jump ring 107 is arranged on the lateral surface away from socket of insulator 103 connections behind housing 101 and the hole; Ground connection spring 108 is arranged on the lateral surface of jump ring 107 away from socket on the housing 101.
Also be provided with the grounding pin 204 parallel with contact pin 205 in the described socket, the syringe needle of its syringe needle and contact pin 205 in the same way.
Present embodiment is described to have in the electric connector of housing shielding, water-proof function and also is provided with curved formula tail annex 3, and it specifically is arranged in the side of socket away from plug 1;
The square tube element that described curved formula tail annex 3 is a rounding off.
Particularly, described curved formula tail annex 3 specifically includes: winding pipe assembly 301, clamping sleeve 302, sealing ring 303, clamp pad 304, tail nut 305, screw 306, internal tooth packing ring 307, pressing plate 308.Concrete structural relation as shown in Figure 4.
The series of products that present embodiment is relevant require the machining accuracy height at the Digit Control Machine Tool production industry, and the characteristics higher to environmental requirement design.Plug 1 and socket all have and are used for the contact that is connected with shell separately, connect by copper ground connection jump ring 107, shell can link together by the earth point on the screen on contact and lead or the cable and lathe and other equipment like this, realizes safe and reliable earth shield.The shell protection grade of the electric connector that plugs together is IP67, and each connection locking position of shell is equipped with seal, can prevent the connector inside that dusts a large amount of in the lathe and the cooling fluid of splashing enter everywhere, has improved the electrical safety performance of product.In addition, connector plug 1 tail cable line exit portion is divided the two-stage locking cable, and wherein a part is made of clamp pad 304, clamping sleeve 302 and sealing ring 303 in tail nut 305 inside.Working as tail nut 305 during use screws, clamping sleeve 302 can compressing clamp pad 304 draw in, make it hold cable tightly tightly, can eliminate cable weight like this, can satisfy sealing requirements effectively again the stress that plug-assembly especially contact afterbody solder joint constitutes.The one-level retaining mechanism is the through two groups of securing members of the pressing plate 308 and the left and right sides on the tail nut 305 in addition, and two pressing plates 308 are positive and negative staggered relatively, clamps cable by screw 306 and the locking of bullet pad.Pressing plate 308 clamps and can prevent more effectively that not only cable from endwisely slipping, shared a part of stress also for inner first order retaining mechanism, reduce the damage that may cause connector inside when cable is movable to greatest extent, improved the level of security of product.
The described serial electric connector of present embodiment is mainly used in the Digit Control Machine Tool field, realizes spindle motor and the power of various servomotors and being electrically connected of control circuit.
Relevant serial connector current needs mainly contain four-core and 15 cores, two kinds.Plug 1 dress hole contact, socket dress pin contact.
Described serial electric connector adopts metal shell, the concrete material that uses adopts the higher aluminium alloy of intensity, contact adopts the better conductivity copper alloy, and insulating material uses industrial PPS plastics comparatively commonly used, and what each air locking adopted is oil resistance acrylonitrile-butadiene rubber preferably.
Claims (4)
1. have the electric connector of housing shielding, water-proof function, it is characterized in that: described electric connector includes socket, plug-assembly; Plug-assembly specifically is divided into plug (1), curved formula tail annex (3) again; Wherein:
Described plug (1) specifically includes: insulator (103), coupling nut (104), jack (105) behind insulator (102), the hole before housing (101), the hole; Wherein:
Housing (101) inside is cavity structure, is provided with before the coaxial hole insulator (103) behind the insulator (102) and hole in it, and insulator before the hole wherein (102) is arranged near socket one side; The inner coaxial jack (105) that also is provided with of insulator (103) behind insulator before the hole (102) and the hole, wherein the aperture is near socket one side; Coupling nut (104) is arranged on housing (101) outside, and with housing (101) between be threaded.
2. according to the described electric connector of claim 1, it is characterized in that with housing shielding, water-proof function:
Described socket specifically includes: insulator (203), contact pin (205) behind square plate housing (201), the preceding insulator (202) of pin, the pin; Wherein:
Square plate housing (201) inside is cavity structure, is provided with before the coaxial pin insulator (203) behind the insulator (202) and pin in it, and insulator (202) is arranged on close plug (1) one side before the pin wherein; The inner contact pin (205) that also is provided with a shape of insulator (203) behind insulator (202) and the pin before the pin, wherein syringe needle is near plug (1) one side.
3. according to the described electric connector with housing shielding, water-proof function of claim 2, it is characterized in that: described plug also includes in (1): sealing ring (106), jump ring (107), ground connection spring (108); Wherein: sealing ring (106) is arranged on the coupling nut (104) and housing (101) junction of housing (101) lateral surface; Jump ring (107) is arranged on the lateral surface away from socket of insulator (103) connection behind housing (101) and the hole; Ground connection spring (108) is arranged on the lateral surface of jump ring (107) away from socket on the housing (101);
Also be provided with the grounding pin (204) parallel with contact pin (205) in the described socket, the syringe needle of its syringe needle and contact pin (205) in the same way.
4. according to one of them described electric connector of claim 1～3 with housing shielding, water-proof function, it is characterized in that: also be provided with curved formula tail annex (3) in the described electric connector with housing shielding, water-proof function, it specifically is arranged in the side of socket away from plug (1);
Described curved formula tail annex (3) is the square tube element of rounding off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883263U CN201570682U (en) | 2009-12-23 | 2009-12-23 | Electric connector with casing shielding and waterproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883263U CN201570682U (en) | 2009-12-23 | 2009-12-23 | Electric connector with casing shielding and waterproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570682U true CN201570682U (en) | 2010-09-01 |
Family
ID=42662981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202883263U Expired - Lifetime CN201570682U (en) | 2009-12-23 | 2009-12-23 | Electric connector with casing shielding and waterproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570682U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347548A (en) * | 2011-07-19 | 2012-02-08 | 中航光电科技股份有限公司 | Hermetically-sealed connector and manufacturing method thereof |
| CN102856715A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | High-voltage plug for shore power |
| CN103135175A (en) * | 2011-12-01 | 2013-06-05 | 沈阳兴华航空电器有限责任公司 | Optical fiber array connector |
| CN103606781A (en) * | 2013-11-03 | 2014-02-26 | 苏州快可光电科技有限公司 | Internet of things connection system |
| CN105099054A (en) * | 2014-05-22 | 2015-11-25 | 台达电子工业股份有限公司 | Stator seat of motor, and connector waterproof structure thereof |
| CN105680263A (en) * | 2016-03-17 | 2016-06-15 | 国家电网公司 | Rapid abutting joint of grounding wire |
| CN102916303B (en) * | 2012-09-18 | 2017-02-22 | 深圳巴斯巴科技发展有限公司 | Plastic shell connector with shielding and high-voltage interlocking structure |
| CN109449670A (en) * | 2018-07-16 | 2019-03-08 | 北京精密机电控制设备研究所 | A kind of servo-system electrical connection position air-tight structure |
| CN109841996A (en) * | 2017-11-28 | 2019-06-04 | 菲尼克斯电气公司 | The round plug-in connector of shielding |
-
2009
- 2009-12-23 CN CN2009202883263U patent/CN201570682U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347548A (en) * | 2011-07-19 | 2012-02-08 | 中航光电科技股份有限公司 | Hermetically-sealed connector and manufacturing method thereof |
| CN103135175A (en) * | 2011-12-01 | 2013-06-05 | 沈阳兴华航空电器有限责任公司 | Optical fiber array connector |
| CN102856715A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | High-voltage plug for shore power |
| CN102916303B (en) * | 2012-09-18 | 2017-02-22 | 深圳巴斯巴科技发展有限公司 | Plastic shell connector with shielding and high-voltage interlocking structure |
| CN103606781A (en) * | 2013-11-03 | 2014-02-26 | 苏州快可光电科技有限公司 | Internet of things connection system |
| CN105099054A (en) * | 2014-05-22 | 2015-11-25 | 台达电子工业股份有限公司 | Stator seat of motor, and connector waterproof structure thereof |
| CN105099054B (en) * | 2014-05-22 | 2018-05-08 | 台达电子工业股份有限公司 | The stator seat and its water-proof structure of connector of motor |
| CN105680263A (en) * | 2016-03-17 | 2016-06-15 | 国家电网公司 | Rapid abutting joint of grounding wire |
| CN105680263B (en) * | 2016-03-17 | 2018-01-30 | 国家电网公司 | The rapid abutting joint head of ground wire |
| CN109841996A (en) * | 2017-11-28 | 2019-06-04 | 菲尼克斯电气公司 | The round plug-in connector of shielding |
| CN109841996B (en) * | 2017-11-28 | 2021-06-04 | 菲尼克斯电气公司 | Shielded circular plug connector |
| CN109449670A (en) * | 2018-07-16 | 2019-03-08 | 北京精密机电控制设备研究所 | A kind of servo-system electrical connection position air-tight structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |