CN110391547A - A kind of solution lock set, housing unit and plug - Google Patents
A kind of solution lock set, housing unit and plug Download PDFInfo
- Publication number
- CN110391547A CN110391547A CN201811570782.7A CN201811570782A CN110391547A CN 110391547 A CN110391547 A CN 110391547A CN 201811570782 A CN201811570782 A CN 201811570782A CN 110391547 A CN110391547 A CN 110391547A
- Authority
- CN
- China
- Prior art keywords
- unlocking
- rotation
- plug
- component
- manual unlocking
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of solution lock set, housing unit and plugs.Solution lock set of the invention includes positioning housing, rotation unlocking part is rotatably equipped with along the axis being perpendicularly to the plugging direction on positioning housing, and it is movably installed with manual unlocking component, manual unlocking component is extended with certain length backwards to plugging direction, and it is provided with force section at its end, manual unlocking component is able to drive rotation unlocking part with the transmission connection of rotation unlocking part and in manual unlocking component activity and rotates forward, and rotation unlocking part radially extends the unlocking arm that the pressing claw when rotating unlocking part and rotating forward realizes plug unlock along shaft.Solution lock set of the invention is when in use, since the force application part of manual unlocking component is at plugging direction certain distance position, rearward position in plug, stretch out small space, the plug intensively arranged will not influence operator to the force action of force section, very convenient to the unlock of plug.
Description
Technical field
The present invention relates to a kind of solution lock set, housing unit and plugs.
Background technique
In the locking mechanism design of many connectors, such as LC, DLC connector, claw connection structure are widely used.
Its grafting locks principle as shown in Figure 1, pushing connector shell 9 forward, and claw 90, which pushes, enters adapter 8, realizes and is adapted to
The connection of device 8.In order to realize unlock, needs to push claw 90, connector shell 9 could be extracted from adapter 8.Existing solution
Locking method is mostly realized by directly pushing claw with hand, but with the increase of connection structure density, in narrow space
It is interior to realize that unlock becomes more and more difficult in such a way that hand presses by traditional.
Summary of the invention
The solution lock set for the plug that the purpose of the present invention is to provide a kind of suitable for using press claw type locking mechanism, to
It solves the problem of to be not easy to being unlocked by pressing using the plug of press claw type locking mechanism in high density, small space environment；Together
When, the object of the invention is also to provide a kind of housing unit and plug comprising the solution lock set.
Solution lock set of the invention include using when the positioning housing that is fixedly connected with plug casing, along hanging down on positioning housing
It directly is rotatably equipped with rotation unlocking part in the axis of plugging direction, and is movably installed with manual unlocking component, manual unlocking
Component is extended with certain length backwards to plugging direction, and is provided with force section at its end, and manual unlocking component and rotation unlock
Component is sequentially connected and is able to drive rotation unlocking part in manual unlocking component activity and rotates forward, and rotates unlocking part edge
Shaft radially extends the unlocking arm that the pressing claw when rotating unlocking part and rotating forward realizes plug unlock.
Solution lock set of the invention drives manual unlocking component actuation, Neng Goutong when in use, by exerting a force to force section
Crossing manual unlocking part drives rotation unlocking part to rotate forward, and unlock can be passed through by rotating when unlocking part rotates forward
Portion presses to the claw on plug casing, so that the unlock of plug is realized, since the force application part of manual unlocking component is in backwards
At plugging direction certain distance position, such force section is at the rearward position of plug, stretches out outside small space, and intensive
The plug of arrangement will not influence operator to the force action of force section, very convenient to the unlock of plug.
Further, rotation unlocking part has also radially extended master arm along shaft, and manual unlocking component passes through the active
Arm and rotation unlocking part transmission connection, in unlock, rotation unlocking part is formed using unlocking arm is as resistance arm, with master arm
The lever construction of power arm, in this way design are so that relatively simple, the unlock from force application part to the drive mechanism unlock position
It is convenient.
Further, manual unlocking component is movably arranged on positioning housing along plugging direction, need to only be pulled back in this way
Unlocking part of starting can be realized unlock, and can be convenient for the extraction of plug.
In turn, the front end of manual unlocking component towards plugging direction is connected with stop section, and stop section with rotation by unlocking
The block cooperation of component drives master arm, and the transmission realized between manual unlocking component and rotation unlocking part is cooperated by block
It is relatively simple.
When being driven using block cooperation, the leading flank block towards plugging direction of stop section and master arm cooperates,
And for being the axis arc surface parallel with the axis of unlocking part is rotated with the mating surface that master arm block cooperates.Due to actively
When arm is driven rotation, the mating surface between stop section changes, and is cooperated by arc surface and master arm block, can
It is always ensured that stop section provides it active force towards tangential direction in master arm rotation.
In addition, there is U-shaped on positioning housing when manual unlocking component is movably arranged on positioning housing along plugging direction
Groove portion, the shaft rotation for rotating unlocking part are inserted on the two sides cell wall in U-lag portion, and manual unlocking component activity is mounted on U
In the slot of shape groove portion in space, the rear and front end of U-lag has and prevents manual unlocking to stop section block in the plugging direction
Component deviates from the disconnecting prevention structure in U-lag portion, can be avoided and pulls manual unlocking component in unlocking process.
Specifically, the manual unlocking component includes strip sheet body, and the front end of sheet body is provided with pillar, the arc surface
It is made of the outer peripheral surface of pillar, the disconnecting prevention structure includes the block being arranged on the rear end at least side cell wall in U-lag portion.
In addition, positioning housing is equipped with the inserting groove for inserting cooperation in the plugging direction with plug casing, inserting groove
With U-lag portion common groove bottom.
Plug of the invention includes housing unit and the contact that is mounted in housing unit, and housing unit includes jack shell
Body, the lateral surface of plug casing are equipped with the claw for suppressing locking with adapter shell, and housing unit further includes solution lock set,
Solution lock set includes rotation unlocking part of the opposing plug shell along the axis rotation setting being perpendicularly to the plugging direction, and further includes phase
To the manual unlocking component of plug casing activity setting, manual unlocking component is extended with certain length backwards to plugging direction, and
Its end is provided with force section, manual unlocking component and the transmission connection of rotation unlocking part and the energy in manual unlocking component activity
Enough that rotation unlocking part is driven to rotate forward, rotation unlocking part has been radially extended along shaft and has been rotated forward in rotation unlocking part
When pressing claw realize plug unlock unlocking arm.
Plug of the invention drives manual unlocking component actuation when in use, by exerting a force to force section, can pass through hand
Dynamic unlocking part drives rotation unlocking part to rotate forward, and rotating can be by solution lock section pair when unlocking part rotates forward
Claw pressure on plug casing, so that the unlock of plug is realized, since the force application part of manual unlocking component is in backwards to grafting
At the certain distance position of direction, such force section is at the rearward position of plug, stretches out outside small space, and intensively arrange
Plug will not influence operator to the force action of force section, it is very convenient to the unlock of plug.
Further, rotation unlocking part has also radially extended master arm along shaft, and manual unlocking component passes through the active
Arm and rotation unlocking part transmission connection, in unlock, rotation unlocking part is formed using unlocking arm is as resistance arm, with master arm
The lever construction of power arm, in this way design are so that relatively simple, the unlock from force application part to the drive mechanism unlock position
It is convenient.
Further, manual unlocking component is movably arranged on positioning housing along plugging direction, need to only be pulled back in this way
Unlocking part of starting can be realized unlock, and can be convenient for the extraction of plug.
In turn, the front end of manual unlocking component towards plugging direction is connected with stop section, and stop section with rotation by unlocking
The block cooperation of component drives master arm, and the transmission realized between manual unlocking component and rotation unlocking part is cooperated by block
It is relatively simple.
When being driven using block cooperation, the leading flank block towards plugging direction of stop section and master arm cooperates,
And for being the axis arc surface parallel with the axis of unlocking part is rotated with the mating surface that master arm block cooperates.Due to actively
When arm is driven rotation, the mating surface between stop section changes, and is cooperated by arc surface and master arm block, can
It is always ensured that stop section provides it active force towards tangential direction in master arm rotation.
In addition, do not change the structure of original plug casing for the ease of realizing standardization, the solution lock set further include and
The positioning housing of the removable installation of plug casing rotates unlocking part and manual unlocking component by positioning housing and is assemblied in jack shell
On body.
Further, when manual unlocking component is movably arranged on positioning housing along plugging direction, have on positioning housing
There is U-lag portion, the shaft rotation for rotating unlocking part is inserted on the two sides cell wall in U-lag portion, manual unlocking component activity peace
In space in the slot in U-lag portion, the rear and front end of U-lag is manual with preventing in the plugging direction to stop section block
Unlocking part deviates from the disconnecting prevention structure in U-lag portion, can be avoided and pulls manual unlocking component in unlocking process.
Specifically, the manual unlocking component includes the strip sheet body extended along plugging direction, and force section is arranged in length
The end of bar shaped sheet body, the front end of sheet body are provided with pillar, and pillar is cooperated by periphery arc surface and master arm block, described anti-
De- structure includes the block being arranged on the rear end at least side cell wall in U-lag portion.
In addition, positioning housing is equipped with the inserting groove for inserting cooperation in the plugging direction with plug casing, inserting groove
With U-lag portion common groove bottom.
Housing unit of the invention includes plug casing, and the lateral surface of plug casing is equipped with for suppressing with adapter shell
The claw of locking, housing unit further include solution lock set, and solution lock set includes that opposing plug shell edge is perpendicularly to the plugging direction
The rotation unlocking part of axis rotation setting, further includes the manual unlocking component of opposing plug shell activity setting, manual unlocking
Component is extended with certain length backwards to plugging direction, and is provided with force section at its end, and manual unlocking component and rotation unlock
Component is sequentially connected and is able to drive rotation unlocking part in manual unlocking component activity and rotates forward, and rotates unlocking part edge
Shaft radially extends the unlocking arm that the pressing claw when rotating unlocking part and rotating forward realizes plug unlock.
Housing unit of the invention drives manual unlocking component dynamic when being used on plug, by exerting a force to force section
Make, rotation unlocking part can be driven to rotate forward by manual unlocking component, and rotates energy when unlocking part rotates forward
It is enough pressed by solution lock section to the claw on plug casing, so that the unlock of plug is realized, due to the force of manual unlocking component
Portion is located at plugging direction certain distance position, and such force section is at the rearward position of plug, stretches out small space
Outside, and intensively the plug arranged will not influence operator to the force action of force section, very square to the unlock of plug
Just.
Further, rotation unlocking part has also radially extended master arm along shaft, and manual unlocking component passes through the active
Arm and rotation unlocking part transmission connection, in unlock, rotation unlocking part is formed using unlocking arm is as resistance arm, with master arm
The lever construction of power arm, in this way design are so that relatively simple, the unlock from force application part to the drive mechanism unlock position
It is convenient.
Further, manual unlocking component is movably arranged on positioning housing along plugging direction, need to only be pulled back in this way
Unlocking part of starting can be realized unlock, and can be convenient for the extraction of plug.
In turn, the front end of manual unlocking component towards plugging direction is connected with stop section, and stop section with rotation by unlocking
The block cooperation of component drives master arm, and the transmission realized between manual unlocking component and rotation unlocking part is cooperated by block
It is relatively simple.
When being driven using block cooperation, the leading flank block towards plugging direction of stop section and master arm cooperates,
And for being the axis arc surface parallel with the axis of unlocking part is rotated with the mating surface that master arm block cooperates.Due to actively
When arm is driven rotation, the mating surface between stop section changes, and is cooperated by arc surface and master arm block, can
It is always ensured that stop section provides it active force towards tangential direction in master arm rotation.
In addition, do not change the structure of original plug casing for the ease of realizing standardization, the solution lock set further include and
The positioning housing of the removable installation of plug casing rotates unlocking part and manual unlocking component by positioning housing and is assemblied in jack shell
On body.
Further, when manual unlocking component is movably arranged on positioning housing along plugging direction, have on positioning housing
There is U-lag portion, the shaft rotation for rotating unlocking part is inserted on the two sides cell wall in U-lag portion, manual unlocking component activity peace
In space in the slot in U-lag portion, the rear and front end of U-lag is manual with preventing in the plugging direction to stop section block
Unlocking part deviates from the disconnecting prevention structure in U-lag portion, can be avoided and pulls manual unlocking component in unlocking process.
Specifically, the manual unlocking component includes the strip sheet body extended along plugging direction, and force section is arranged in length
The end of bar shaped sheet body, the front end of sheet body are provided with pillar, and pillar is cooperated by periphery arc surface and master arm block, described anti-
De- structure includes the block being arranged on the rear end at least side cell wall in U-lag portion.
In addition, positioning housing is equipped with the inserting groove for inserting cooperation in the plugging direction with plug casing, inserting groove
With U-lag portion common groove bottom.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing plug and adapter assembling process；
Fig. 2 is the structural schematic diagram of plug of the invention；
Fig. 3 is the structural schematic diagram of solution lock set of the invention in locking state；
Fig. 4 is the structural schematic diagram of solution lock set of the invention when unlocked；
Fig. 5 is the structural schematic diagram of positioning housing in solution lock set of the invention；
Fig. 6 is the structural schematic diagram that unlocking part is rotated in solution lock set of the invention；
Fig. 7 is the structural schematic diagram of manual unlocking component in solution lock set another kind embodiment of the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment one of plug of the invention including housing unit and is mounted in housing unit as shown in Fig. 2 ~ 6
Contact, housing unit include plug casing 9, and claw 90 is arranged in the outside of plug casing 9, and housing unit further includes for unlocking
The solution lock set of claw 90.Wherein, solution lock set includes the positioning housing 1 of the removable tail portion for being mounted on plug casing 9, positions shell
Body 1 includes inserting groove 10, and inserting groove 10 is C-channel, and connects for inserting with the tail portion of plug casing 9, and the two of inserting groove 10
Parallel side wall is equipped with the buckle 13 for connecting and fixing with plug casing 9, and certainly, different plug casing structures is different, fixed
Fixed connection structure between position shell and plug casing is adapted to change, and is not specifically limited herein.
Positioning housing 1 further includes U-lag portion, U-lag portion and 10 common groove bottom of inserting groove, and notch is towards on the contrary.U-lag
It is inside rotatably equipped with rotation unlocking part, shaft 20 and the plugging direction for rotating unlocking part are perpendicular and be rotatably installed in U-shaped
On the two sidewalls of slot, unlocking part is rotated along shaft and has radially extended unlocking arm 21 and master arm 22.Also along grafting in U-lag
Manual unlocking component is movably installed on direction, manual unlocking component includes the strip sheet body 30 extended along plugging direction, long
Bar shaped sheet body 30 is extended with certain length backwards to plugging direction, and is equipped with round pulling-on piece, strip in the end of strip sheet body 30
The front end of shape sheet body 30 is provided with pillar 31, and the axis of pillar 31 is parallel with the rotation shaft axis of unlocking part, pillar 31
Upper side is cylindrical surface.Pillar 31 is located at the front side of master arm 22, and strip sheet body 30 is between master arm 22 and U-lag slot bottom
Space pass through, manual unlocking component is cooperated by the leading flank block towards plugging direction of the cylindrical surface and master arm 22,
And when by pulling round pulling-on piece to pull back manual unlocking component, the cylindrical surface of pillar 31 pushes master arm 22 to move backward
And rotation unlocking part is driven to rotate forward, to press down on claw 90 by unlocking arm 21, realize unlock, this process can
To find out from Fig. 3 ~ 4.Unlocking arm 21 and master arm 22 are located substantially at the two sides of shaft, and then in unlock, rotate solution lock section
Part is formed using unlocking arm as resistance arm, using master arm as the lever construction of power arm.In other embodiments, round pulling-on piece can
To be replaced by the round pull ring 32 in Fig. 7, strip sheet body can be replaced by hard material or flexible material or using tightrope
It can also.
When in plug insertion adapter, claw is jacked up unlocking arm 21 by the elasticity of itself upwards, rotates solution lock section
Part rotates backward, and pushes pillar 31 to drive manual unlocking component mobile towards plugging direction by master arm 22.
Cooperated by the arc surface and 22 block of master arm of pillar 31, can be always ensured that pillar when master arm 22 rotates
31 pairs its active force towards tangential direction is provided, and when manual unlocking component rotates backward, master arm 22 also can be suitable
The promotion pillar 31 of benefit moves forward.
Manual unlocking component is deviate from out of U-lag in active procedure in order to prevent, and the rear and front end of U-lag, which has, is inserting
It connects on direction to the disconnecting prevention structure of stop section block.Specifically, divide from the front part sides wall that can be seen that U-lag in Fig. 3 ~ 4
Not She You limited block 12, from Fig. 3 ~ 5 as can be seen that U-lag rear portion two sidewalls on be respectively equipped with block 11.
Certainly, plug of the invention is not limited in above-described embodiment.In other embodiments, rotating can on unlocking part
Not set master arm, manual unlocking component can drive rotation unlocking part rotation by other means, for example, in strip piece
The gear teeth are arranged in the front position of body, and the gear teeth are arranged in the shaft of rotation unlocking part, by the gear teeth on strip sheet body with
Rotate the transmission of the engagement realization of the gear teeth in the shaft of unlocking part between the two.
Alternatively, in other embodiments, manual unlocking component can connect the position on unlocking arm close to shaft, this
When, in unlocking process, rotation unlocking part forms power arm and the ipsilateral lever of resistance arm.
Plug of the invention, which is also not limited to by way of block, to be realized between manual unlocking component and master arm
Transmission, for example, by using hooking connection or hingedly can also be with.Certainly, when realizing transmission using block cooperation, also might not
Block is realized using such as the arc surface in above-described embodiment, only projective structure need to be set in the front end of strip sheet body, in length
Bar shaped sheet body can drive master arm when pulling back backward.
In above numerous embodiments, manual unlocking component drives rotation solution by the linearly operating along plugging direction
Lock assembly rotation can drive rotation unlocking part rotation, example in other embodiments by the rotation of manual unlocking component
Such as, the force section of manual unlocking part is lifted (with direction shown in Fig. 3 ~ 4) upwards, at this point, the upside of strip sheet body
Face can push master arm 22 to rotate forward, so that the rotation of rotation unlocking part is realized, certainly, at this point for master arm 22
Extending direction has certain requirement, i.e. master arm needs to extend to the side backwards to plugging direction, could lifting manually
When unlocking part, by the active force for promoting it to rotate forward.
In the above embodiments, the manual unlocking component and rotation unlocking part for solving lock set are installed in positioning housing
On, positioning housing, which is that an individual component is removable, to be mounted on plug casing, but is also not precluded, in other embodiments
In, positioning housing and the plug casing of housing unit are structure as a whole, for example directly form when forming plug casing for pacifying
The mounting structure of dress rotation unlocking part and manual unlocking component.
The embodiment of plug of the invention, can also in other embodiments first is that by taking LC plug (plug shown in Fig. 2) as an example
Think DLC or other use press claw type locking mechanism plug, it should be noted that plug be DLC plug when, positioning housing
It may include two inserting grooves and be fixedly connected with DLC shell, the width in U-lag portion increases accordingly, and rotates the solution of unlocking part
The increase of the width adequate of hammerlock simultaneously can simultaneously press to two claws.
Plug of the invention drives manual unlocking component actuation when in use, by exerting a force to force section, can pass through hand
Dynamic unlocking part drives rotation unlocking part to rotate forward, and rotating can be by solution lock section pair when unlocking part rotates forward
Claw pressure on plug casing, so that the unlock of plug is realized, since the force application part of manual unlocking component is in backwards to grafting
At the certain distance position of direction, such force section is at the rearward position of plug, stretches out outside small space, and intensively arrange
Plug will not influence operator to the force action of force section, it is very convenient to the unlock of plug.
The embodiment of solution lock set of the invention, including positioning housing and the rotation unlocking part being mounted on positioning housing
With manual unlocking component, wherein positioning housing, manual unlocking component and the shape design and the connection pass that rotate unlocking part
System, is described in the embodiment of plug, details are not described herein again.
The embodiment of housing unit of the invention, specific structure are illustrated in the embodiment of above-mentioned plug,
It repeats no more.
Claims (10)
1. a kind of solution lock set, characterized in that the positioning housing being fixedly connected when including using with plug casing, on positioning housing
It is rotatably equipped with rotation unlocking part along the axis being perpendicularly to the plugging direction, and is movably installed with manual unlocking component, manually
Unlocking part is extended with certain length backwards to plugging direction, and is provided with force section at its end, manual unlocking component and rotation
Unlocking part is sequentially connected and is able to drive rotation unlocking part in manual unlocking component activity and rotates forward, and rotates solution lock section
Part radially extends the unlocking arm that the pressing claw when rotating unlocking part and rotating forward realizes plug unlock along shaft.
2. solution lock set according to claim 1, characterized in that rotation unlocking part has also radially extended actively along shaft
Arm, manual unlocking component by the master arm and rotation unlocking part transmission connection, unlock when, rotation unlocking part formed with
Unlocking arm is resistance arm, using master arm as the lever construction of power arm.
3. solution lock set according to claim 2, characterized in that it is fixed that manual unlocking component is movably arranged on along plugging direction
On the shell of position.
4. solution lock set according to claim 3, characterized in that manual unlocking component is connected towards the front end of plugging direction
There is stop section, manual unlocking component drives master arm by the cooperation of the block of stop section and master arm.
5. solution lock set according to claim 4, characterized in that the stop section and master arm towards plugging direction
The cooperation of leading flank block, and for being that axis is parallel with the rotation axis of unlocking part with the mating surface that master arm block cooperates
Arc surface.
6. according to solution lock set described in claim 3 or 4 or 5, characterized in that have U-lag portion, rotation solution on positioning housing
The shaft rotation of lock assembly is inserted on the two sides cell wall in U-lag portion, and manual unlocking component activity is mounted in the slot in U-lag portion
In space, the rear and front end of U-lag has prevents manual unlocking component from deviating from U-lag to stop section block in the plugging direction
The disconnecting prevention structure in portion.
7. solution lock set according to claim 6, characterized in that the manual unlocking component includes extending along plugging direction
Strip sheet body, the end of strip sheet body is arranged in force section, and the front end of sheet body is provided with pillar, and the arc surface is by convex
The portion perimeter face of column is constituted, and the disconnecting prevention structure includes the block being arranged on the rear end at least side cell wall in U-lag portion.
8. solution lock set according to claim 6, characterized in that positioning housing is equipped with and is used for and plug casing is in grafting
The inserting groove of cooperation, inserting groove and U-lag portion common groove bottom are inserted on direction.
9. a kind of plug, including housing unit and the contact being mounted in housing unit, housing unit includes plug casing, insert
The lateral surface of casing is equipped with the claw for suppressing locking with adapter shell, characterized in that housing unit further includes unlock
Component, solution lock set include rotation unlocking part of the opposing plug shell along the axis rotation setting being perpendicularly to the plugging direction, also
Manual unlocking component including opposing plug shell activity setting, manual unlocking component are extended with a fixed length backwards to plugging direction
Degree, and it is provided with force section at its end, manual unlocking component and rotation unlocking part are sequentially connected and in manual unlocking component
It is able to drive rotation unlocking part when movable to rotate forward, rotation unlocking part has been radially extended along shaft in rotation unlocking part
The unlocking arm that claw realizes plug unlock is pressed when rotating forward.
10. a kind of housing unit, characterized in that the housing unit is the housing unit of plug as claimed in claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623889 | 2018-06-15 | ||
| CN2018106238897 | 2018-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110391547A true CN110391547A (en) | 2019-10-29 |
Family
ID=68284831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811570782.7A Withdrawn CN110391547A (en) | 2018-06-15 | 2018-12-21 | A kind of solution lock set, housing unit and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110391547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447704A (en) * | 2022-01-19 | 2022-05-06 | 中航光电科技股份有限公司 | Push-pull plug with locking device |
-
2018
- 2018-12-21 CN CN201811570782.7A patent/CN110391547A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447704A (en) * | 2022-01-19 | 2022-05-06 | 中航光电科技股份有限公司 | Push-pull plug with locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191029 |
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| WW01 | Invention patent application withdrawn after publication |