CN100463302C - Fall-off plug with two-stage separating mechanism - Google Patents
Fall-off plug with two-stage separating mechanism Download PDFInfo
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- CN100463302C CN100463302C CNB2005100033364A CN200510003336A CN100463302C CN 100463302 C CN100463302 C CN 100463302C CN B2005100033364 A CNB2005100033364 A CN B2005100033364A CN 200510003336 A CN200510003336 A CN 200510003336A CN 100463302 C CN100463302 C CN 100463302C
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- separating mechanism
- plug
- header body
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- lower house
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- 238000000926 separation method Methods 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The invention discloses a falling plug with a two-stage separation mechanism, which consists of a plug body, a locking mechanism, a first-stage separation mechanism and a second-stage separation mechanism, wherein the locking mechanism, the first-stage separation mechanism and the second-stage separation mechanism are arranged on the plug body. The first-stage separating mechanism mainly completes automatic separation of the plug body and the socket, the second-stage separating mechanism continuously pushes the plug body to be far away from the socket, rotation and radial shaking in the circumferential direction of the plug body are limited, axial sliding is only achieved, the plug body is enabled to float and be kept in a reset state after separation, and preparation is made for the next working cycle. The shedding plug with the two-stage separation mechanism has the advantages of compact structure, small occupied space, stable and reliable work and the like, and is suitable for application occasions with vertical separation, narrow space and other additional requirements.
Description
One, technical field
The invention belongs to technical field of electric connectors.
Two, background technology
Snatch-disconnect connector in the electric connector belongs to extraordinary connector category, be divided into plug and socket, generally be that plug is that free end is unfixing, socket then is fixed installation, plug separates automatically with fixed socket when needing, and therefore, the key of snatch-disconnect connector and labyrinth mainly concentrate in the plug, this plug is called pull-off plug, and existing pull-off plug comprises parts such as separating mechanism, retaining mechanism, guiding mechanism and shell.After its separation process is the retaining mechanism release, promotes plug by separating mechanism and separate automatically with socket, separate rear socket and continue motion with movable body, plug then is in unfixed free state.Along with the improvement of snatch-disconnect connector working method, when the direction of motion vertical with detaching direction (abbreviation vertical separation), require plug to adopt to float to install, the version of existing pull-off plug can't satisfy this instructions for use.In addition, need increase measures such as thermal protection when snatch-disconnect connector, when realizing repeating repeatedly to use; also need the plug relative fixed of having separated automatically with fixed socket with; and the existing pull-off plug that only has the single-stage separating mechanism is fixed as the plug after will separating, and can't realize plugging together once more.In addition, narrow and small when the installing space of snatch-disconnect connector, plug is with after socket separates, and if plug is fixing, then easily and movable body cause collision, influence the normal movement locus of movable body.In sum, existing single-stage snatch-disconnect connector in vertical separation, the space is narrow and small and have the application scenario of additional requirement also to have problems again.
Three, summary of the invention
Purpose of the present invention, mainly be existing only with the pull-off plug of single-stage separating mechanism in order to solve, in vertical separation, the space is narrow and small and the problem that has other additional requirement use occasion to occur, provides a kind of pull-off plug that has the two-stage separating mechanism, to adapt to the needs of new application scenario.
For achieving the above object, plug in the present invention's separation connector is set to have the pull-off plug of two-stage separating mechanism, the described pull-off plug that has the two-stage separating mechanism comprises header body and is installed on retaining mechanism on the header body, first order separating mechanism, described first order separating mechanism is by at least three group support sets, positioning sleeve, one-level cut spring and separation sleeve are formed, positioning sleeve places in the stepped hole of support set and together is fixedly connected on the header body, separation sleeve is installed in the positioning sleeve and can endwisely slips, the one-level cut spring is installed in the formed hole of support set and the continuous back of separation sleeve, be provided with certain initial compression amount during installation, in addition, this pull-off plug also is provided with second level separating mechanism, described second level separating mechanism is by lower house, adapter sleeve, upper shell and at least three group alignment pins, the secondary cut spring is formed, described header body is fixedly installed in the central bore of upper shell, adapter sleeve has an end and the header body shell of endoporus to be fixed, the other end places in the centre bore of lower house, can slide along its hole wall, on, lower house is corresponding to be connected, described secondary cut spring is put on alignment pin and is installed on, between the lower house, be provided with certain initial compression amount during installation, one end of alignment pin places the pin-and-hole of upper shell correspondence, the other end is fixed in the axis hole of adapter sleeve step axle correspondence, and second level separating mechanism is linked to each other with header body and first order separating mechanism by its adapter sleeve.
In addition, after preventing that plug and socket from plugging together, header body and second level separating mechanism generation stuck phenomenon, causing that header body can't be return after the release resets, lower house adopts the form of installing of floating to be fixed on the panel, make it both relative fixed, certain amount of floating is arranged again simultaneously, with the influence of compensation alignment error and structural failure.
After the present invention adopts said structure, when need make plug, when socket separates, open retaining mechanism earlier, cut spring in the first order separating mechanism is replied the promotion header body and is separated automatically with socket, promoting adapter sleeve slides to the right, second level separating mechanism promotes adapter sleeve simultaneously to be continued to slide to the right along the lower house inwall, make header body away from socket, the cooperating and limited the rotation of header body circumferencial direction and rocking radially of this moment alignment pin and upper shell location hole, axially slide behind the secondary cut spring and only can compress, make header body after separation still with the state of socket retaining hole bit alignment.Be that header body flexibly remains on reset mode, when plugging together once more, promote header body, can plug together with socket behind the compression secondary cut spring, continue next duty cycle with specific purpose tool.
The pull-off plug that the present invention has the two-stage separating mechanism has compact conformation, it is little to take up room, working stability, characteristics such as reliable, the separation connector application scenario that is applicable to vertical separation, the space is narrow and small and other additional requirement is arranged.
Four, description of drawings
Fig. 1 is the principal section view of two-stage separating mechanism of the present invention at reset mode;
Fig. 2 is the left view of two-stage separating mechanism of the present invention at reset mode;
Fig. 3 is the principal section view of two-stage separating mechanism of the present invention at the state of plugging together.
Among the figure: 1-lower house, 2-floating bolt, 3-buffer gasket, 4-adapter sleeve, 5-alignment pin, 6-secondary cut spring, 7-screw, 8-upper shell, 9-support set, 10-positioning sleeve, 11-one-level cut spring, 12-separation sleeve, 13-retaining mechanism, 14-header body.
Five, embodiment
Below in conjunction with above-mentioned accompanying drawing the pull-off plug that has the two-stage separating mechanism of the present invention is described in further detail:
As shown in Figure 1, the present invention's pull-off plug of having a two-stage separating mechanism comprises header body 14, retaining mechanism, first order separating mechanism, second level separating mechanism.Retaining mechanism 13 is installed on the header body 14, and certainly, retaining mechanism also should have the part spare part to be arranged on the socket.First order separating mechanism is by support set 9, positioning sleeve 10, one-level cut spring 11 and separation sleeve 12 are formed, positioning sleeve 10 places the stepped hole of support set 9, and together be fixed on the header body, separation sleeve 12 is installed in the centre bore of positioning sleeve 10 and can endwisely slips, one-level cut spring 11 is installed in the formed hole of support set 9 and separation sleeve 12 continuous backs, be provided with certain initial compression amount during installation, formation is to separation sleeve 12 good supporting effects, compression one-level cut spring 11, just stocked after one-level cut spring 11 is compressed and separated required power, this process is finished when header body and socket plug together automatically, for separating force is evenly distributed, first order separating mechanism is made up of at least three group above-mentioned parts and is evenly distributed in the header body, and the quantity of this programme is three groups.Like this, after retaining mechanism 13 releases, first order separating mechanism just can promote header body to be separated automatically with socket.Second level separating mechanism is made up of lower house 1, adapter sleeve 4, upper shell 8 and alignment pin 5, secondary cut spring 6.Described header body 14 is tightly fixed in the centre bore of upper shell 8 by the hole axle, adapter sleeve 4 has an end of endoporus to be fixed by a swivel nut and header body 14 shells, the other end places in the centre bore of lower house 1, and can slide along its hole wall, on, lower house connects with securing member 7 correspondences, make it to form an integral body, described secondary cut spring 6 is put on alignment pin and is installed on, between the lower house, be provided with certain initial compression amount during installation, wherein an end of alignment pin places the pin-and-hole of upper shell correspondence, the other end is fixed in the axis hole of adapter sleeve 4 step axle correspondences, and the secondary separating mechanism is linked to each other with header body 14 and first order separating mechanism by its adapter sleeve 4.Equally, stressed evenly in order to make header body, in adapter sleeve 4 shaft shoulder excircle directions at least three group alignment pins 5 and secondary cut spring 6 are set evenly, the quantity of this programme is three groups.In addition, for clash into lower house 1 the adapter sleeve end when preventing that header body 14 from separating fast, in adapter sleeve 4 ends buffer gasket 3 has been installed, after cushioning just the adapter sleeve with the header body rapid movement is contacted with lower house 1.In addition, after preventing that header body and socket from plugging together, header body and second level separating mechanism generation stuck phenomenon, causing that header body can't be return after the release resets, lower house 1 usefulness floating bolt 2 is fixed on the panel, making it is relative fixed, and certain amount of floating is arranged again simultaneously, the influence of compensation alignment error and structural failure.The pull-off plug that has the secondary separating mechanism of the present invention, first order separating mechanism is mainly finished separating automatically of header body and socket, separating back first order separating mechanism no longer works, and continue to promote header body away from socket by second level separating mechanism, and header body remains on reset mode the most at last, for next duty cycle is got ready.
Claims (3)
1. pull-off plug that has the two-stage separating mechanism, comprise header body (14) and be installed on retaining mechanism (13) on the header body, first order separating mechanism, described first order separating mechanism is by at least three group support sets (9), positioning sleeve (10), one-level cut spring (11) and separation sleeve (12) are formed, positioning sleeve (10) places in the stepped hole of support set (9) and together is fixedly connected on the header body (14), separation sleeve (12) is installed in the positioning sleeve (10) and can endwisely slips, one-level cut spring (11) is installed in the formed hole of support set (9) and the continuous back of separation sleeve (12), be provided with certain initial compression amount during installation, it is characterized in that: this pull-off plug also is provided with second level separating mechanism, described second level separating mechanism is by lower house (1), adapter sleeve (4), upper shell (8) and at least three group alignment pins (5), secondary cut spring (6) is formed, described header body (14) is fixedly installed in the central bore of upper shell (8), adapter sleeve (4) has an end and header body (14) shell of endoporus to be fixed, the other end places in the centre bore of lower house (1), can slide along its hole wall, on, lower house is corresponding to be connected, described secondary cut spring (6) is put on alignment pin and is installed on, between the lower house, be provided with certain initial compression amount during installation, one end of alignment pin places the pin-and-hole of upper shell correspondence, the other end is fixed in the axis hole of adapter sleeve (4) step axle correspondence, and second level separating mechanism is linked to each other with header body (14) and first order separating mechanism by its adapter sleeve (4).
2. the pull-off plug that has the two-stage separating mechanism as claimed in claim 1 is characterized in that: the contact jaw at described adapter sleeve (4) and lower house (1) endoporus is provided with buffer gasket (3).
3. the pull-off plug that has the two-stage separating mechanism as claimed in claim 1 is characterized in that: described lower house (1) is fixed on the panel with floating bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100033364A CN100463302C (en) | 2005-12-21 | 2005-12-21 | Fall-off plug with two-stage separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100033364A CN100463302C (en) | 2005-12-21 | 2005-12-21 | Fall-off plug with two-stage separating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1988291A CN1988291A (en) | 2007-06-27 |
| CN100463302C true CN100463302C (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100033364A Expired - Fee Related CN100463302C (en) | 2005-12-21 | 2005-12-21 | Fall-off plug with two-stage separating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100463302C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557051B (en) * | 2009-05-07 | 2010-11-10 | 贵州航天电器股份有限公司 | Flame-proof sealing socket |
| CN101867116A (en) * | 2010-03-23 | 2010-10-20 | 贵州航天电器股份有限公司 | Rainproof fireproof socket |
| CN102420372B (en) * | 2011-12-29 | 2013-10-23 | 杭州航天电子技术有限公司 | Secondary unlocking separation mechanism for electric connector |
| CN107492753A (en) * | 2017-07-19 | 2017-12-19 | 贵州航天风华精密设备有限公司 | A kind of safe escape mechanism for guided missile electrical fitting |
| CN108110507B (en) * | 2017-12-21 | 2019-09-13 | 贵州航天电器股份有限公司 | A kind of handwheel with locking function |
| CN111668660B (en) * | 2020-06-18 | 2022-02-11 | 贵州航天电器股份有限公司 | Electric connecting device with automatic separating mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390222A (en) * | 1979-10-01 | 1983-06-28 | Automation Industries, Inc. | Lanyard release/umbilical electrical connector |
| JPH10289751A (en) * | 1997-04-11 | 1998-10-27 | Power Reactor & Nuclear Fuel Dev Corp | Remote attaching and detaching connector |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
-
2005
- 2005-12-21 CN CNB2005100033364A patent/CN100463302C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390222A (en) * | 1979-10-01 | 1983-06-28 | Automation Industries, Inc. | Lanyard release/umbilical electrical connector |
| JPH10289751A (en) * | 1997-04-11 | 1998-10-27 | Power Reactor & Nuclear Fuel Dev Corp | Remote attaching and detaching connector |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1988291A (en) | 2007-06-27 |
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