CN101567508A - Small-size electric connector that drops - Google Patents
Small-size electric connector that drops Download PDFInfo
- Publication number
- CN101567508A CN101567508A CNA2009101025876A CN200910102587A CN101567508A CN 101567508 A CN101567508 A CN 101567508A CN A2009101025876 A CNA2009101025876 A CN A2009101025876A CN 200910102587 A CN200910102587 A CN 200910102587A CN 101567508 A CN101567508 A CN 101567508A
- Authority
- CN
- China
- Prior art keywords
- insulator
- plug
- shell
- small drop
- out electric
- 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.)
- Pending
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000012212 insulator Substances 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000004836 Glue Stick Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A miniature drop-out electrical connector comprising a plug and a receptacle, the plug comprising: plug closes piece, electromechanical locking mechanism and nut, and the plug closes the piece and includes: the electromechanical locking mechanism comprises a tail cover, a mechanical locking mechanism and an electromagnet, the mechanical locking mechanism comprises a rod sleeve, a movable iron core, a threaded sleeve, a spring, a support, a spring, a bushing, a sheath, a pull rod and a steel ball, and the electromagnet comprises a stop iron, an outer sleeve, an enameled wire and a framework. The socket includes: syringe needle, shell, insulator, needle body and lock sleeve. A locking sleeve and a pin closing member are arranged in the insulator, and the pin closing member is fixedly connected with the electromechanical locking mechanism through a nut; the tail cover is connected with the outer sleeve through threads. The invention adopts a modular combined structure, can conveniently replace the functional module, and leads the product to have better maintainability; the device has the advantages of small volume, compact structure, comprehensive functions and reliable connection.
Description
Technical field
The present invention relates to a kind of small drop-out electric coupler, belong to technical field of electric connectors.
Background technology
Umbilical connector belongs to extraordinary electric connector category, is made up of plug and socket, and plug comprises retaining mechanism, separating mechanism, electromagnetic mechanism and the alarm mechanism etc. that skids.Retaining mechanism is realized the reliable locking of electric connector.Separating mechanism then separates required power for electric connector provides, and after the retaining mechanism release, finishes the automatic separation of electric connector.Electromagnetic mechanism changes into electromagnetic energy with electric energy, produces suction and inhales moving retaining mechanism, makes the retaining mechanism release.The alarm mechanism that skids then protects plug and socket not to produce excessive plugging together.Umbilical connector causes volume big owing to comprise the limitation of various mechanism and structure, and weight can't alleviate.Along with electric connector develops to high density, miniaturization, lightness direction, press for the miniaturization that realizes umbilical connector.
Summary of the invention
Technical problem to be solved by this invention is: adopt a kind of contact of elasticity fried dough twist needle construction, retaining mechanism and separating mechanism are combined reduce space hold and utilize novel combining structure, realize the miniaturization of umbilical connector volume.
A kind of small drop-out electric coupler is made up of plug and socket.Plug comprises: plug component, dynamo-electric retaining mechanism and nut, the plug component comprises: shell, insulator and jack, dynamo-electric retaining mechanism comprises: hood, mechanical interlocking mechanism and electromagnet, mechanical interlocking mechanism is made up of bar cover, moving iron core, swivel nut, spring, support, spring, lining, sheath, pull bar and steel ball again, and electromagnet is made up of buting iron, overcoat, enamelled wire and skeleton.Socket comprises: syringe needle, shell, insulator, needle body and lock sleeve.
Adopt the beneficial effect of technique scheme to be:
The present invention adopts the modular combining structure, can carry out the replacing of functional module easily, makes product have maintainability preferably; Have that volume is little, compact conformation, complete function, connection reliable characteristics.
Description of drawings
Fig. 1 is the main cutaway view of embodiments of the invention plug;
Fig. 2 is the end view of Fig. 1;
Among the figure: 1-shell, 2-insulator, 3-jack, 4-hood, 5-buting iron, 6-overcoat, 7-enamelled wire, 8-skeleton, 9-bar cover, the moving iron core of 10-, 11-swivel nut, 12-spring, 13-support, 14-spring, 15-lining, 16-sheath, 17-pull bar, 18-steel ball, 19-nut.
Fig. 3 is the main cutaway view of embodiments of the invention socket;
Fig. 4 is the end view of Fig. 3;
Among the figure: 20-syringe needle, 21-shell, 22-insulator, 23-needle body, 24-lock sleeve, 25-adhesive.
Fig. 5 is an embodiments of the invention plug combination cutaway view;
Among the figure: 1-shell, 2-insulator, 3-jack, 4-hood, 5-buting iron, 6-overcoat, 7-enamelled wire, 8-skeleton, 9-bar cover, the moving iron core of 10-, 11-swivel nut, 12-spring, 13-support, 14-spring, 15-lining, 16-sheath, 17-pull bar, 18-steel ball, 19-nut, 26-location notch, 27-positioning key, 28-adhesive.
Fig. 6 is the dynamo-electric retaining mechanism assembled sectional views of embodiments of the invention;
Among the figure: 4-hood, 5-buting iron, 6-overcoat, 7-enamelled wire, 8-skeleton, 9-bar cover, the moving iron core of 10-, 11-swivel nut, 12-spring, 13-support, 14-spring, 15-lining, 16-sheath, 17-pull bar, 18-steel ball.
Fig. 7 be embodiments of the invention plug and socket plug together locking figure.
1-shell, 2-insulator, 3-jack, 4-hood, 5-buting iron, 6-overcoat, 7-enamelled wire, 8-skeleton, 9-bar cover, the moving iron core of 10-, 11-swivel nut, 12-spring, 13-support, 14-spring, 15-lining, 16-sheath, 17-pull bar, 18-steel ball, 19-nut, 20-syringe needle, 21-shell, 22-insulator, 23-needle body.
Embodiment
The present invention is described in further detail below in conjunction with the foregoing description accompanying drawing:
A kind of small drop-out electric coupler is made up of plug and socket.Plug comprises: plug component, dynamo-electric retaining mechanism and nut 19, the plug component comprises: shell 1, insulator 2, jack 3, location notch 26 and adhesive 28, dynamo-electric retaining mechanism comprises hood 4, mechanical interlocking mechanism and electromagnet, mechanical interlocking mechanism is made up of bar cover 9, moving iron core 10, swivel nut 11, spring 12, support 13, spring 14, lining 15, sheath 16, pull bar 17, steel ball 18 and positioning key 27 again, and electromagnet is made up of buting iron 5, overcoat 6, enamelled wire 7 and skeleton 8.Socket comprises: syringe needle 20, shell 21, insulator 22, needle body 23, lock sleeve 24 and adhesive 25.
As shown in Figure 1, plug adopts the modular combining structure, is formed by stacking by each functional module.Plug component and dynamo-electric retaining mechanism are tightened with nut 19 and are fixed together, and form complete plug.Wherein the plug component is realized the connection that plugs together of contact, finishes the electrical communications function.Dynamo-electric retaining mechanism is then realized mechanical interlocking and the quick mechanical separation after plug and socket plugs together, and the energising back realizes that the electromagnetism release of umbilical connector separates.Plug adopts the modular combining structure, and when occurring the damage of inordinate wear or function in the module, the replacing that only need carry out corresponding module gets final product, and makes product have maintainability preferably.In addition,, the replacing of correlation module can be carried out, then electromagnetism separation function etc. can be removed as dynamo-electric retaining mechanism is replaced by mechanical interlocking mechanism according to different functional requirements.
As shown in Figure 3, socket adopts the contact of elasticity fried dough twist needle construction, and the syringe needle 20 of present embodiment adopts two-layer elastomeric beryllium-bronze silk to curl up and forms 3 of internal layers, outer 7, the internal layer copper wire plays stable and supporting role, and after electric connector plugged together, outer copper wire contacted with the inwall of jack 3, playing elasticity connects, owing to be the elasticity circumferential contact of many copper wires, form the version of multistage parallel connection, can realize highly reliable being electrically connected.Syringe needle 20 and needle body 23 adopts crimping to form the contact pin components, contact pin component and lock sleeve 24 insulator 22 of packing into, and the shell 21 of packing into together then, insulator 22 adopts key and groove to cooperate with the circumference of shell 21, and realization is circumferentially located.Insulator 22.The spacing of mating side realized by the step of setting on the shell 21.By tail end casting glue stick 25 at socket, realize the fixing of contact pin component, insulator 22 and lock sleeve 24 and shell 21, form complete fixing socket.
As shown in Figure 5, dispose location notch 26 on the shell 1 of plug component, dispose positioning key 27 on the hood 4 of dynamo-electric retaining mechanism, after plug component and the assembling of dynamo-electric retaining mechanism put in place, key and groove cooperate, make the fixed-site of plug component and dynamo-electric retaining mechanism circumferencial direction, be convenient to drawing of cable.Insulator 2 is packed into from the mating side of shell 1, the jack 3 of packing into then, and at the tail end casting glue stick 28 of plug component, insulator 2 and jack 3 are fixed on the shell 1.
As shown in Figure 6, pull bar 17 lining 15 of packing into, at the afterbody of pull bar 17 pack into spring 12 and swivel nut 11, swivel nut 11 be a threaded engagement with lining 15 then, after swivel nut 11 was tightened and put in place, spring 12 promptly produced certain initial compression amount, satisfied the requirement of reliably locking.Then at front loaded spring 14, sheath 16 and the steel ball 18 of lining 15, the support 13 of packing at last, lining 15 is a threaded engagement with support 13, after support 13 was tightened and put in place, spring 14 promptly produced certain initial compression amount, satisfies the requirement of reliable separation.Be to realize that electromagnetism separates, disposed moving iron core 10 at the afterbody of pull bar 17, and carry out spacingly with bar cover 9, the afterbody of bar cover 9 has been processed small sircle hole, and the through wires hole of mechanical separation is provided.This structure makes plug have electromagnetism separation and mechanical separation function simultaneously.Enamelled wire 7 at first is wrapped on the skeleton 8, the overcoat 6 of packing into then, and the buting iron 5 of then packing into, buting iron 5 adopts an amount of interference fit form with overcoat 6, can fix after being seated, and forms electromagnet structure.Hood 4 adopts the threaded engagement forms with overcoat 6, tighten put in place after, can form firm dynamo-electric retaining mechanism.
As shown in Figure 1, before plug and socket plugged together, spring 14 promoted sheath 16 dynamo-electric retaining mechanism is remained on released state, and this moment, spring 12 was compressed.When plug and socket plug together, as shown in Figure 7, lock sleeve 24 promotes to move compression spring 14 behind the sheath 16, when the steel ball in the lining 15 18 moves in the groove of lock sleeve 24 of socket, spring 12 just pushing drawing rod 17 reaches ejects steel ball 18, the steel ball 18 that ejects is stuck in the groove of lock sleeve 24, makes the locking of locking of dynamo-electric retaining mechanism.When acting on the pull bar 17 behind the spring force of releasing force greater than spring 12 of plug tail end, pull bar 17 moves backward, dynamo-electric retaining mechanism release.After the release, spring 14 promotes sheath 16 reaches dynamo-electric retaining mechanism is remained on released state, for the locking of next circulation is got ready.After release, spring 14 promotes sheath 16 reaches, promoting plug when can use sheath 16 reaches separates fast with socket, this moment, the spring force of spring 14 only needed to get final product greater than total separating force of electric connector, the function of separating mechanism is merged in the dynamo-electric retaining mechanism, reduce the independent occupation space of separating mechanism.
Claims (10)
1, a kind of small drop-out electric coupler is made up of plug and socket, plug comprises: the plug component, dynamo-electric retaining mechanism and nut (19), the plug component comprises: shell (1), insulator (2) and jack (3), dynamo-electric retaining mechanism comprises hood (4), mechanical interlocking mechanism and electromagnet, mechanical interlocking mechanism is again by bar cover (9), moving iron core (10), swivel nut (11), spring (12), support (13), spring (14), lining (15), sheath (16) and pull bar (17), steel ball (18) is formed, and electromagnet is by buting iron (5), overcoat (6), enamelled wire (7) and skeleton (8) are formed; Socket comprises: syringe needle (20), shell (21), insulator (22), needle body (23) and lock sleeve (24); Be provided with insulator (22) in shell (21), it is characterized in that: be provided with lock sleeve (24) and contact pin component in described insulator (22), the contact pin component is fixedlyed connected by nut (19) with dynamo-electric retaining mechanism; Described hood (4) and overcoat (6) are by being threaded.
2, small drop-out electric coupler according to claim 1 is characterized in that: described shell (21) adopts key and groove to cooperate circumferentially location with the circumference of insulator (22).
3, small drop-out electric coupler according to claim 1 is characterized in that: described syringe needle (20) adopts two-layer beryllium-bronze silk to curl up and forms, 3 of internal layers, outer 7.
4, small drop-out electric coupler according to claim 1 is characterized in that: described socket tail end casting glue stick (25) is fixing with contact pin component, insulator (22) and lock sleeve (24) and shell (21).
5, small drop-out electric coupler according to claim 1 is characterized in that: described shell (1) is provided with location notch (26).
6, small drop-out electric coupler according to claim 1 is characterized in that: described hood (4) is provided with positioning key (27).
7, small drop-out electric coupler according to claim 1 is characterized in that: described plug component tail end casting glue stick (28) is fixed on insulator (2) and jack (3) on the shell (1).
8, small drop-out electric coupler according to claim 1 is characterized in that: between described swivel nut (11) and the lining (15) by being threaded.
9, small drop-out electric coupler according to claim 1 is characterized in that: between described lining (15) and the support (13) by being threaded.
10, small drop-out electric coupler according to claim 1 is characterized in that: interference fit between described buting iron (5) and the overcoat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101025876A CN101567508A (en) | 2009-05-27 | 2009-05-27 | Small-size electric connector that drops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101025876A CN101567508A (en) | 2009-05-27 | 2009-05-27 | Small-size electric connector that drops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101567508A true CN101567508A (en) | 2009-10-28 |
Family
ID=41283544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101025876A Pending CN101567508A (en) | 2009-05-27 | 2009-05-27 | Small-size electric connector that drops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101567508A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280764A (en) * | 2011-05-10 | 2011-12-14 | 贵州航天电器股份有限公司 | Separable electric connector with self-locking support function |
| CN102509975A (en) * | 2011-09-21 | 2012-06-20 | 北京电子工程总体研究所 | Separation electric connector |
| CN102509918A (en) * | 2011-10-26 | 2012-06-20 | 遵义精星航天电器有限责任公司 | Short-circuit electrical connector in piston |
| CN103107439A (en) * | 2013-01-19 | 2013-05-15 | 富创科技(江西)有限公司 | Connector |
| CN103259131A (en) * | 2013-04-15 | 2013-08-21 | 中航光电科技股份有限公司 | Electric coupler assembly, plug thereof and underwater short-circuit-resistant socket thereof |
| CN103746226A (en) * | 2013-12-24 | 2014-04-23 | 杭州航天电子技术有限公司 | Pre-separation round electric connector |
| CN104037540A (en) * | 2014-05-30 | 2014-09-10 | 中航光电科技股份有限公司 | Radial pull-out rapid separation electric connector |
| CN104143727A (en) * | 2013-05-16 | 2014-11-12 | 中航光电科技股份有限公司 | Mechanical Plug Retrieval Device |
| CN104332763A (en) * | 2014-07-14 | 2015-02-04 | 中航光电科技股份有限公司 | Separation break-away connector assembly, plug and socket thereof |
| CN105071140A (en) * | 2015-09-17 | 2015-11-18 | 珠海市业成轨道交通设备科技有限公司 | Electrical connector with emergency unlocking mechanism for high-speed bullet trains |
| CN105186215A (en) * | 2015-09-29 | 2015-12-23 | 浙江理工大学 | Center torsion type separation break-away electric connector |
| CN105789983A (en) * | 2015-11-27 | 2016-07-20 | 贵州航天电器股份有限公司 | Miniature electromagnetic separation connector |
| CN106970284A (en) * | 2017-04-25 | 2017-07-21 | 沈阳兴华航空电器有限责任公司 | A kind of small-sized 180 ° fast lock high life test adapters |
| CN108063346A (en) * | 2017-12-12 | 2018-05-22 | 沈阳兴华航空电器有限责任公司 | A kind of new miniature connector that can quickly insert point |
| CN110190449A (en) * | 2019-06-28 | 2019-08-30 | 宁波市奉化神舟电连接器有限公司 | an electrical connector |
| CN110932037A (en) * | 2019-11-13 | 2020-03-27 | 杭州航天电子技术有限公司 | High-vacuum separation electric connector for deep space exploration |
| CN111900576A (en) * | 2020-06-04 | 2020-11-06 | 上海航天科工电器研究院有限公司 | Electromagnetic unlocking structure with unlocking state holding function |
-
2009
- 2009-05-27 CN CNA2009101025876A patent/CN101567508A/en active Pending
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280764A (en) * | 2011-05-10 | 2011-12-14 | 贵州航天电器股份有限公司 | Separable electric connector with self-locking support function |
| CN102509975A (en) * | 2011-09-21 | 2012-06-20 | 北京电子工程总体研究所 | Separation electric connector |
| CN102509975B (en) * | 2011-09-21 | 2013-11-06 | 北京电子工程总体研究所 | Separation electric connector |
| CN102509918A (en) * | 2011-10-26 | 2012-06-20 | 遵义精星航天电器有限责任公司 | Short-circuit electrical connector in piston |
| CN103107439A (en) * | 2013-01-19 | 2013-05-15 | 富创科技(江西)有限公司 | Connector |
| CN103259131A (en) * | 2013-04-15 | 2013-08-21 | 中航光电科技股份有限公司 | Electric coupler assembly, plug thereof and underwater short-circuit-resistant socket thereof |
| CN103259131B (en) * | 2013-04-15 | 2015-09-23 | 中航光电科技股份有限公司 | Electric coupler component and plug thereof and underwater anti-short circuit socket |
| CN104143727B (en) * | 2013-05-16 | 2016-06-29 | 中航光电科技股份有限公司 | Mechanical type plug retracting device |
| CN104143727A (en) * | 2013-05-16 | 2014-11-12 | 中航光电科技股份有限公司 | Mechanical Plug Retrieval Device |
| CN103746226A (en) * | 2013-12-24 | 2014-04-23 | 杭州航天电子技术有限公司 | Pre-separation round electric connector |
| CN103746226B (en) * | 2013-12-24 | 2016-07-27 | 杭州航天电子技术有限公司 | One is previously isolated from round electric connector |
| CN104037540B (en) * | 2014-05-30 | 2016-07-06 | 中航光电科技股份有限公司 | A kind of radial direction pulls sharp separation electric connector |
| CN104037540A (en) * | 2014-05-30 | 2014-09-10 | 中航光电科技股份有限公司 | Radial pull-out rapid separation electric connector |
| CN104332763A (en) * | 2014-07-14 | 2015-02-04 | 中航光电科技股份有限公司 | Separation break-away connector assembly, plug and socket thereof |
| CN104332763B (en) * | 2014-07-14 | 2017-05-31 | 中航光电科技股份有限公司 | Separate umbilical connector component and its plug and socket |
| CN105071140B (en) * | 2015-09-17 | 2017-08-29 | 珠海市业成轨道交通设备科技有限公司 | A kind of electric connector of high speed motor car with emergency unlocking mechanism |
| CN105071140A (en) * | 2015-09-17 | 2015-11-18 | 珠海市业成轨道交通设备科技有限公司 | Electrical connector with emergency unlocking mechanism for high-speed bullet trains |
| CN105186215A (en) * | 2015-09-29 | 2015-12-23 | 浙江理工大学 | Center torsion type separation break-away electric connector |
| CN105789983B (en) * | 2015-11-27 | 2018-01-30 | 贵州航天电器股份有限公司 | A kind of micro electromagnetic umbilical connector |
| CN105789983A (en) * | 2015-11-27 | 2016-07-20 | 贵州航天电器股份有限公司 | Miniature electromagnetic separation connector |
| CN106970284A (en) * | 2017-04-25 | 2017-07-21 | 沈阳兴华航空电器有限责任公司 | A kind of small-sized 180 ° fast lock high life test adapters |
| CN106970284B (en) * | 2017-04-25 | 2023-12-15 | 沈阳兴华航空电器有限责任公司 | Small 180-degree quick-locking long-service-life testing adapter |
| CN108063346A (en) * | 2017-12-12 | 2018-05-22 | 沈阳兴华航空电器有限责任公司 | A kind of new miniature connector that can quickly insert point |
| CN108063346B (en) * | 2017-12-12 | 2023-10-20 | 沈阳兴华航空电器有限责任公司 | Novel small connector capable of being quickly inserted and separated |
| CN110190449A (en) * | 2019-06-28 | 2019-08-30 | 宁波市奉化神舟电连接器有限公司 | an electrical connector |
| CN110932037A (en) * | 2019-11-13 | 2020-03-27 | 杭州航天电子技术有限公司 | High-vacuum separation electric connector for deep space exploration |
| CN110932037B (en) * | 2019-11-13 | 2021-05-25 | 杭州航天电子技术有限公司 | High-vacuum separation electric connector for deep space exploration |
| CN111900576A (en) * | 2020-06-04 | 2020-11-06 | 上海航天科工电器研究院有限公司 | Electromagnetic unlocking structure with unlocking state holding function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20091028 |