CN201956524U - Sealed dustproof electric connector - Google Patents
Sealed dustproof electric connector Download PDFInfo
- Publication number
- CN201956524U CN201956524U CN2010206737589U CN201020673758U CN201956524U CN 201956524 U CN201956524 U CN 201956524U CN 2010206737589 U CN2010206737589 U CN 2010206737589U CN 201020673758 U CN201020673758 U CN 201020673758U CN 201956524 U CN201956524 U CN 201956524U
- Authority
- CN
- China
- Prior art keywords
- insulator
- plug
- pin
- housing
- socket
- 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
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a sealed dustproof electric connector, which comprises a socket and a plug assembly, wherein the plug assembly is concretely divided into a plug (1) and a bent tail accessory (3), the plug (1) concretely comprises a casing (101), an insulation body (102) in front of jacks, an insulation body (103) behind the jacks, a connecting screw cap (104) and the jacks (105). The series electric connector is mainly used in the field of numerical control machines, and the electric connection of power motive and control circuits of a main shaft motor and various servo motors can be realized. The sealed dustproof electric connector has better casing shielding and waterproof performance and has expected great economic values and technical values.
Description
Technical field
The utility model relates to the electric connector structure designing technique, and a kind of sealed electric connector of anti-dust is provided especially.
Background technology
In the prior art, electric connector is widely used, and especially in the electric connector that uses under the more operational environment of dust, 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 that dust is more, the electric connector that the higher environment of sealing requirements uses down.
The utility model content
The purpose of this utility model provides a kind of technique effect, and better to be mainly used in dust more, the electric connector that the higher environment of sealing requirements uses down.
The sealed electric connector of a kind of anti-dust of the utility model, described electric connector includes socket, plug-assembly; It is characterized in that: 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 are cavity structure, are provided with before the coaxial hole insulator 103 behind the insulator 102 and hole in it, and insulator 102 is arranged near socket one side before the hole wherein; Before the hole behind insulator 102 and the hole insulator 103 inside also be provided with coaxial jack 105, wherein the aperture is near socket one side; Coupling nut 104 is arranged on housing 101 outsides, and with housing 101 between be threaded; 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.
In the sealed electric connector of anti-dust described in the utility model, 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 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 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 sealed electric connector of anti-dust 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 relevant series of products of the utility model are at the machining accuracy height, and the characteristics of environmental requirement higher (especially anti-dust) are designed.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 screen on contact and lead or the cable and the earth point on 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 dust and other harmful substances 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 can adopt 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 the sealed electric connector overall structure schematic diagram of described anti-dust;
Fig. 2 is the plug 1 structural representation sketch of the sealed electric connector of anti-dust;
Fig. 3 is the socket simplified schematic diagram of the sealed electric connector of anti-dust;
Fig. 4 is curved formula tail annex 3 structural representation sketches in the sealed electric connector of anti-dust.
Embodiment
A kind of sealed electric connector of anti-dust (shown in accompanying drawing 1～4), described electric connector include 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:
In the sealed electric connector of the described anti-dust of present embodiment type, 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 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 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 sealed electric connector of the described anti-dust of present embodiment, 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 relevant series of products of the utility model are at the machining accuracy height, and the characteristics of environmental requirement higher (especially anti-dust) are designed.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 screen on contact and lead or the cable and the earth point on 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 dust and other harmful substances 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 can adopt 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.
Claims (2)
1. the sealed electric connector of an anti-dust, described electric connector includes socket, plug-assembly; Plug-assembly specifically is divided into plug (1), curved formula tail annex (3) again; It is characterized in that:
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; 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);
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; 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.
2. according to the sealed electric connector of the described anti-dust of claim 1, it is characterized in that: also be provided with curved formula tail annex (3) in the sealed electric connector of described anti-dust, 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 |
|---|---|---|---|
| CN2010206737589U CN201956524U (en) | 2010-12-22 | 2010-12-22 | Sealed dustproof electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206737589U CN201956524U (en) | 2010-12-22 | 2010-12-22 | Sealed dustproof electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956524U true CN201956524U (en) | 2011-08-31 |
Family
ID=44500626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206737589U Expired - Fee Related CN201956524U (en) | 2010-12-22 | 2010-12-22 | Sealed dustproof electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956524U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050827A (en) * | 2012-12-05 | 2013-04-17 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| 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 |
| CN103904440A (en) * | 2014-03-10 | 2014-07-02 | 浙江工业大学 | Novel grounding device for controlling cable shielding layer |
| CN104485542A (en) * | 2014-11-19 | 2015-04-01 | 常州汇森电子有限公司 | Practical industrial control connector plug |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN106997989A (en) * | 2016-01-25 | 2017-08-01 | 湖南南车时代电动汽车股份有限公司 | A kind of angle connector |
| CN104300451B (en) * | 2014-10-16 | 2018-04-10 | 襄阳绿控电气科技有限公司 | Electric motor car wire harness general aviation wire clamp |
-
2010
- 2010-12-22 CN CN2010206737589U patent/CN201956524U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103135175B (en) * | 2011-12-01 | 2015-04-22 | 沈阳兴华航空电器有限责任公司 | Optical fiber array connector |
| CN103050827A (en) * | 2012-12-05 | 2013-04-17 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| CN103050827B (en) * | 2012-12-05 | 2015-04-08 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| CN103904440A (en) * | 2014-03-10 | 2014-07-02 | 浙江工业大学 | Novel grounding device for controlling cable shielding layer |
| CN103904440B (en) * | 2014-03-10 | 2015-10-28 | 浙江工业大学 | The earthing device of control cables screen |
| CN104300451B (en) * | 2014-10-16 | 2018-04-10 | 襄阳绿控电气科技有限公司 | Electric motor car wire harness general aviation wire clamp |
| CN104485542A (en) * | 2014-11-19 | 2015-04-01 | 常州汇森电子有限公司 | Practical industrial control connector plug |
| CN106997989A (en) * | 2016-01-25 | 2017-08-01 | 湖南南车时代电动汽车股份有限公司 | A kind of angle connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN105932501B (en) * | 2016-06-15 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of novel photoelectric loads in mixture watertight connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201956524U (en) | Sealed dustproof electric connector | |
| CN201570682U (en) | Electric connector with casing shielding and waterproof functions | |
| CN205583258U (en) | Heavy current metal connector with high pressure interlocking signal delay function | |
| CN102170075B (en) | Shielding element and electrical connector plug using same | |
| CN104409908A (en) | High-speed bus connector | |
| CN202534856U (en) | Inner bayonet type cylindrical connector | |
| CN103107455A (en) | Inner bayonet type circular connector | |
| CN105932501B (en) | A kind of novel photoelectric loads in mixture watertight connector | |
| CN102176585B (en) | Electric connector assembly | |
| CN202534855U (en) | Air-tight seal cylindrical connector | |
| CN203760726U (en) | Single core cable shielding type separable connector | |
| CN202025947U (en) | Shielding component and electric connector plug using the same | |
| CN201877749U (en) | Novel explosion-proof main junction box used in various places | |
| CN204577720U (en) | A kind of insulated enclosure electrical branch jockey | |
| CN203707419U (en) | Socket, plug and plugging device used for connecting high voltage cable | |
| CN206259553U (en) | A kind of hot-pluggable and waterproof great current electric power connector | |
| CN102568781B (en) | Transformer low-voltage side outgoing line-leading device | |
| CN204144569U (en) | A kind of ultralow temperature electric connector | |
| CN205790741U (en) | A kind of cable connection assembly | |
| CN204441848U (en) | A kind of safety cable connector box | |
| CN204167827U (en) | A kind of mine anti-explosion termination | |
| CN203951118U (en) | A kind of uncapping from the anti-explosion terminal box opening circuit | |
| CN203014006U (en) | Single-core high-voltage connector cable | |
| CN207426334U (en) | A kind of waterproof sealing rectangle heavy-duty connector | |
| CN210926481U (en) | 3.3kV cable leading-in device |
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 |
Granted publication date: 20110831 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |