CN209516174U - Attachment device - Google Patents
Attachment device Download PDFInfo
- Publication number
- CN209516174U CN209516174U CN201920187617.7U CN201920187617U CN209516174U CN 209516174 U CN209516174 U CN 209516174U CN 201920187617 U CN201920187617 U CN 201920187617U CN 209516174 U CN209516174 U CN 209516174U
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- China
- Prior art keywords
- connector
- buckling
- groove
- housing
- stop section
- 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- Withdrawn - After Issue
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- 230000000694 effects Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of attachment device, including the first connector and the second connector, first connector includes one first insulating body, multiple first terminals and one first outer housing, the front end of first insulating body has multiple first buckling bodies, a first groove is respectively arranged in the two sides of first buckling body, and the rear side of two first grooves is connected with a second groove.Second connector includes one second insulating body, multiple Second terminals, an inner housing, a second housing body, a snap close piece and an elastic parts, and snap close piece has multiple second buckling bodies.First connector can be mutually inserted with the second connector, buckle those first buckling bodies mutually with those second buckling bodies, to have the function that lock, and when left or right rotation rotation, those second buckling bodies can be exited sequentially by second groove and first groove outward, to have the function that unlock.It is two-way as a result, all to unlock.
Description
Technical field
The utility model relates to a kind of attachment device, more particularly to it is a kind of can be to two connectors that lock, and can be convenient
The electrical connection device of unlock.
Background technique
Existing attachment device includes one first connector and one second connector, and the first connector and the second connector can
It is respectively arranged at plate end and line end, the first connector and the second connector can be mutually inserted to reach and be electrically connected.In order to make
When a connector and the second connector are mutually inserted, the combination that can consolidate, it will usually in the first connector and the second connector
Between buckle structure is set.
In the prior art, triangle can be respectively set on the first connector and the second connector to buckle a little, when the first company
It connects device and when the second connector is mutually inserted, two triangles is buckled point and mutually slided, and generate rotation to compress contained spring, then benefit
With the elastic force automatic reverse spinning reduction of spring, so that two triangles is buckled point and mutually lock.However when the first connector and second
When connector is to be separated, can only revolve and turn to another direction unlock, if direction of rotation is not right, then can not be unlocked, cause using
On inconvenience.
Utility model content
The technical problem to be solved by the utility model is to, a kind of attachment device is provided in view of the deficiencies of the prior art,
It is two-way all to unlock, to facilitate the operation of unlock.
In order to solve the above technical problems, wherein a technical solution is to provide a kind of company used by the utility model
Connection device, comprising: one first connector, first connector include one first insulating body, multiple first terminals and one first
Outer housing, those first terminals are set on first insulating body, which is sheathed on outside first insulating body,
First outer housing has a first shell portion, and the front end in the first shell portion has multiple first buckling bodies, first buckling body
A first groove is respectively arranged in two sides, and a second groove is respectively arranged in the rear side of first buckling body, the rear end of two first groove with
The second groove is connected；And one second connector, second connector include one second insulating body, multiple second ends
Son, an inner housing, a second housing body, a snap close piece and an elastic parts, those Second terminals are set to second insulation originally
On body, which is sheathed on outside second insulating body, which is rotatably sheathed on outside the inner housing, the lock
Fastener has a snap close piece ontology and multiple second buckling bodies, those second buckling bodies are connected to snap close piece ontology, the snap close piece
Snap close piece ontology be fixed on the second housing body, which is set between the inner housing and the second housing body, should
Elastic parts can push the second housing body to reset；It, should wherein when first connector and second connector are mutually inserted
A little first terminals and those Second terminals contact with each other and reach electric connection, and those first buckle physical efficiencys and those second buckles
Body is mutually clamped, and to have the function that locking, and is located at second buckling body in the second groove on rear side of first buckling body；
It, can be by the second housing body along turning clockwise or counterclockwise when first connector and second connector to be separated
It is dynamic, it slides onto second buckling body by the second groove at the rear end of any first groove, makes the second buckle physical efficiency
The front end of the first groove is slid onto, to reach the effect of unlock.
Preferably, the width of the first groove is incremented by back to front.
Preferably, the two sides in the first shell portion close to the first groove are respectively provided with one first inclined-plane and one second tiltedly
The spacing of the front end on face, the front end on first inclined-plane and second inclined-plane is greater than the rear end and second inclined-plane on first inclined-plane
The spacing of rear end.
Preferably, which has an inner casing ontology and a ring body, which is arranged that be fixed on the inner casing sheet external, should
Second housing body includes an inner cylinder and an outer barrel, which is sheathed on outside the inner cylinder, which is sheathed on this
The inner casing sheet of inner housing is external, and the inner casing ontology and the ring body are respectively provided with one first stop section and one second stop section, this
There is the inner cylinder of two outer housings a third stop section and a fourth gear stop, the both ends of the elastic parts to be respectively formed one first
End and a second end, the first end of the elastic parts can contact at first stop section and the third stop section, the elastic parts
Second end can contact at second stop section and the fourth gear stop.
Preferably, the inner cylinder of the second housing body be equipped with multiple open-works, those open-works respectively with those the second buckling bodies
It is corresponding.
Preferably, which has one first stop section and one second stop section, which has a third
Stop section and a fourth gear stop, the both ends of the elastic parts are respectively formed a first end and a second end, the elastic parts
First end can contact at first stop section and the third stop section, and the second end of the elastic parts can contact at second block
Portion and the fourth gear stop.
Preferably, the rear end of first buckling body forms one first buckle face, forms one second card on second buckling body
Buckle side, the first buckle face and the second buckle mutual snaps into position in face, the first buckle face is perpendicular to first connector
Axis direction, axis direction of the second buckle face perpendicular to second connector.
Preferably, the extending direction of the first groove is parallel to the axis direction of first connector, the second groove
Extend perpendicularly to the axis direction of first connector.
Preferably, the front end of first buckling body forms one first guiding face, and the front end of second buckling body forms one the
Two guiding faces, first guiding face and second guiding face be inclined-plane or cambered surface, to guide first buckling body and this second
Buckling body is mutually clamped.
The beneficial effects of the utility model are, when first connector and the second connector to be separated of the utility model,
It can be along rotating clockwise or counterclockwise, after so that the second buckling body is slid onto any first groove by second groove
At end, the second buckling body can slide onto the front end of first groove, so that the first buckling body is separated with the second buckling body, to reach
At the effect of unlock, the utility model is two-way can all to be unlocked, to facilitate the operation of unlock.
For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model
Detailed description and accompanying drawings, however, the drawings only provide reference and explanation, not be used to the utility model person of limiting.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model attachment device discrete state.
Fig. 2 is the perspective view of the utility model attachment device connection status.
Fig. 3 is the cross-sectional view of the utility model attachment device discrete state.
Fig. 4 is the cross-sectional view of the utility model attachment device connection status.
Fig. 5 is the stereogram exploded view of the first connector of the utility model.
Fig. 6 is the stereogram exploded view of another angle of the first connector of the utility model.
Fig. 7 is the stereogram exploded view of the second connector of the utility model.
Fig. 8 is the stereogram exploded view of another angle of the second connector of the utility model.
Specific embodiment
It is to illustrate embodiment disclosed in the utility model, art technology by particular specific embodiment below
The advantages of personnel can understand the utility model by content disclosed in this specification and effect.The utility model can be by other not
Same specific embodiment is implemented or is applied, and the various details in this specification may be based on different viewpoints and application, not
Deviating from carrying out various modifications and change under the design of the utility model.In addition, the attached drawing of the utility model is only that simple signal is said
It is bright, not according to the description of actual size, state in advance.The phase of the utility model will be explained in further detail in the following embodiments and the accompanying drawings
Technology contents are closed, but disclosure of that is not to limit the protection scope of the utility model.
[embodiment]
The utility model provides a kind of attachment device, including one first connector 100 and one second referring to FIG. 1 to FIG. 4,
Connector 200.First connector 100 includes that one first insulating body 1, multiple first terminals 2 and one first outer housing 3 (are asked
Together refering to Fig. 5 and Fig. 6).
First insulating body 1 is made with plastic material, is an insulator.First insulating body 1 has one first
Body part 11 and multiple first end sub-aperture 12, those first end sub-aperture 12 are set in the first noumenon portion 11, those first terminals
Hole 12 is through to the front end and rear end in the first noumenon portion 11, in order to install those first terminals 2.
" front end " recorded in each component of the utility model refers to that " rear end " then refers to close to one end of docking connector
One end far from docking connector, is defined as " front end " i.e. towards one end of plugging direction, fixed backwards to one end of plugging direction
Justice is " rear end ".
Those first terminals 2 are made with conductive metal material, those first terminals 2 are set to the first insulation sheet
On body 1.Those first terminals 2 can be used as power supply terminal and signal terminal etc..Those first terminals 2 be respectively arranged in those first
Terminal hole 12, makes those first terminals 2 be set to the first insulating body 1, and the first insulation is stretched out originally in the rear end of those first terminals 2
The rear end of body 1, to reach electric connection with devices such as circuit boards.
First outer housing 3 is made with plastic material, is an insulator, which is sheathed on the first insulation
Outside ontology 1.First outer housing 3 has a first shell portion 31, and the front end in the first shell portion 31 has multiple first buckling bodies 32,
There are two first buckling bodies 32 in the present embodiment, a first groove 33 is respectively arranged in the two sides of those the first buckling bodies 32, those
A second groove 34 is respectively arranged in the rear side of first buckling body 32, and the rear end of two first grooves 33 is connected with second groove 34.Compared with
Good, the extending direction of first groove 33 is parallel to the axis direction (plug orientation) of the first connector 100, second groove 34
Extend perpendicularly to the axis direction (plug orientation) of the first connector 100.
Preferably, the two sides in the first shell portion 31 close to first groove 33 are respectively provided with one first inclined-plane 35 and one second
The spacing P1 of the front end on inclined-plane 36, the front end on the first inclined-plane 35 and the second inclined-plane 36 is greater than the rear end and second on the first inclined-plane 35 tiltedly
The spacing P2 (as shown in Figure 5) of the rear end in face 36 so that the width of first groove 33 is incremented by back to front, and can have preferably
Guide effect.
Second connector 200 includes one second insulating body 5, multiple Second terminals 6, an inner housing 7, a second housing
Body 8, a snap close piece 9 and an elastic parts 10 (referring to Figure 7 together and Fig. 8).
Second insulating body 5 is made with plastic material, is an insulator.Second insulating body 5 has one second
Body part 51 and multiple second end sub-aperture 52, those second end sub-aperture 52 are set on the second body part 51, those Second terminals
Hole 52 is through to the front end and rear end of the second body part 51, in order to install those Second terminals 6.
Those Second terminals 6 are made with conductive metal material, those Second terminals 6 are set to the second insulation sheet
On body 5.Those Second terminals 6 can be used as power supply terminal and signal terminal etc..Those Second terminals 6 be respectively arranged in those second
Terminal hole 52, makes those Second terminals 6 be set to the second insulating body 5, and the second insulation is stretched out originally in the rear end of those Second terminals 6
The rear end of body 5, to reach electric connection with devices such as cables.At 51 rear end of the second body part of second insulating body 5 also
Sleeve 53 can be further connected, is worn for cable.
The inner housing 7 is made with plastic material, is an insulator.The inner housing 7 has an inner casing ontology 71 and a ring
Body 72, which, which is arranged, is fixed on outside inner casing ontology 71.The inner housing 7 is sheathed on outside the second insulating body 5.
The second housing body 8 is made with plastic material, is an insulator.The second housing body 8 can be two-piece design,
Second housing body 8 includes that an inner cylinder 81 and an outer barrel 82, outer barrel 82 are sheathed on outside inner cylinder 81, inner cylinder 81 and outer cylinder
It appropriate can be connected and fixed between body 82.The second housing body 8 is rotatably sheathed on outside inner housing 7.
The snap close piece 9 has a snap close piece ontology 91 and multiple second buckling bodies 92, which, should in ring-like
A little second buckling bodies 92 are connected to snap close piece ontology 91, and those second buckling bodies 92 extend forward, those second buckling bodies 92
For elastic arm fastener, those second buckling bodies 92 are corresponding with those first buckling bodies 32.The snap close piece ontology 91 of the snap close piece 9
It is securable to the inside of second housing body 8, the snap close piece 9 is made to be set to the inside of second housing body 8.The second housing body 8
Inner cylinder 81 can be equipped with multiple open-works 811, those open-works 811 are corresponding with those second buckling bodies 92 respectively, make those second
Buckling body 92 is able to the swing of elasticity.
Preferably, the rear end of first buckling body 32 forms one first buckle face 37, the first buckle face 37 can be perpendicular to the
The axis direction (plug orientation) of a connector 100 forms one second buckle face 93, the second buckle face on second buckling body 92
93 can be perpendicular to the axis direction (plug orientation) of the second connector 200, and the first buckle face 37 and the second buckle face 93 can be mutual
Snaps into position makes the first buckling body 32 and the second buckling body 92 have preferable fastener.The front end of first buckling body 32
Can form one first guiding face 38, the front end of second buckling body 92 can form one second guiding face 94, the first guiding face 38 and
Second guiding face 94 can be inclined-plane or cambered surface, smoothly can mutually block to guide the first buckling body 32 and the second buckling body 92
It connects.
The elastic parts 10 can be spring, and to provide torsion, which is set to inner housing 7 and second housing
Between body 8, which can push second housing body 8 to reset.When user rotates second housing body 8, compressible bullet
Property component 10 with store kinetic energy, when user discharges the force of rotation second housing body 8, elastic parts 10 can be pushed outside second
Shell 8 resets.
In the present embodiment, which is sheathed on outside the inner casing ontology 71 of inner housing 7, and inner housing 7 has one
First stop section 711 and one second stop section 721, second housing body 8 have a third stop section 812 and a fourth gear stop
813.In the present embodiment, the first stop section 711 and the second stop section 721 be respectively arranged at inner housing 7 inner casing ontology 71 and
In ring body 72, third stop section 812 and fourth gear stop 813 are set on the inner cylinder 81 of second housing body 8.In the present embodiment
In, the both ends of the elastic parts 10 are respectively formed a first end 101 and a second end 102,101 energy of first end of elastic parts 10
The first stop section 711 and third stop section 812 are contacted at, the second end 102 of elastic parts 10 can contact at the second stop section 721
And fourth gear stop 813, so as to bi-directional compression elastic parts 10, and elastic parts 10 has good limit.Only, the elasticity group
The positioning method at 10 both ends of part is not intended to limit.
When the second housing body 8 along rotating clockwise or counterclockwise, the third stop section of second housing body 8
812 or fourth gear stop 813 can push the first end 101 or second end 102 of elastic parts 10, to store kinetic energy.When
When user discharges the force of rotation second housing body 8, the first end 101 or second end 102 of elastic parts 10 can push the
Two outer housings 8 reset, and make those 32 phases of the first buckling body of those second buckling bodies 92 of snap close piece 9 with the first connector 100
It is corresponding.
As shown in Figures 3 and 4, when the first connector 100 and the second connector 200 are mutually inserted, those first terminals 2
And those Second terminals 6 contact with each other and reach electric connection, and those first buckling bodies 32 can be with those 92 phases of the second buckling body
Mutually clamping, that is, the second buckling body 92 can be opened outside and slip over the first buckling body 32, and the second buckling body 92 is made to be connected in the first buckling body
32 rear end, to have the function that locking, the second buckling body 92 is located in the second groove 34 of 32 rear side of the first buckling body at this time.
It, can be by second housing body 8 along clockwise or counterclockwise when the first connector 100 and the second connector 200 to be separated
Rotation, slides onto the second buckling body 92 by second groove 34 at the rear end of any first groove 33, makes the second buckling body
92 can slide onto the front end of first groove 33, in order to unlock.When 8 left or right rotation of the utility model second housing body rotates,
Those second buckling bodies 92 all can be exited sequentially by second groove 34 and first groove 33 outward, to reach the work of unlock
With.
[beneficial effect of embodiment]
The beneficial effects of the utility model are, when first connector and the second connector to be separated of the utility model,
It can be along rotating clockwise or counterclockwise, after so that the second buckling body is slid onto any first groove by second groove
At end, the second buckling body can slide onto the front end of first groove, so that the first buckling body is separated with the second buckling body, to reach
At the effect of unlock, the utility model is two-way can all to be unlocked, to facilitate the operation of unlock.
Only the above is only the preferred embodiment of the present invention, is not intended to the patent protection model of limitation the utility model
It encloses, therefore uses the equivalence changes carried out by the utility model specification and accompanying drawing content such as, it is practical new to be similarly all contained in this
In the rights protection scope of type, Chen Ming is given in conjunction.
Claims (9)
1. a kind of attachment device characterized by comprising
One first connector, first connector include one first insulating body, multiple first terminals and one first outer housing,
The multiple first terminal is set on first insulating body, and first outer housing is sheathed on first insulating body
Outside, first outer housing has a first shell portion, and the front end in the first shell portion has multiple first buckling bodies, and described first
The two sides of buckling body are respectively arranged a first groove, and the rear side of first buckling body is respectively arranged a second groove, and two described first
The rear end of groove is connected with the second groove；And
One second connector, second connector include one second insulating body, multiple Second terminals, an inner housing, one the
Two outer housings, a snap close piece and an elastic parts, the multiple Second terminal are set on second insulating body, described interior
Shell is sheathed on outside second insulating body, and the second housing body is rotatably sheathed on outside the inner housing, the lock
Fastener has a snap close piece ontology and multiple second buckling bodies, and the multiple second buckling body is connected to snap close piece ontology, described
The snap close piece ontology of snap close piece is fixed on the second housing body, and the elastic parts is set to the inner housing and described second
Between outer housing, the elastic parts can push the second housing body to reset；
Wherein when first connector and second connector are mutually inserted, the multiple first terminal and the multiple
Second terminal, which contacts with each other, reaches electric connection, and the multiple first buckle physical efficiency is mutually blocked with the multiple second buckling body
It connects, to have the function that locking, and is located at second buckling body in the second groove on rear side of first buckling body；Work as institute
It, can be by the second housing body along clockwise or counterclockwise when stating the first connector and second connector to be separated
Rotation, slides onto second buckling body by the second groove at the rear end of any first groove, makes described second
Buckle physical efficiency slides onto the front end of the first groove, to reach the effect of unlock.
2. attachment device as described in claim 1, which is characterized in that the width of the first groove is incremented by back to front.
3. attachment device as claimed in claim 2, which is characterized in that close to the two of the first groove in the first shell portion
Side is respectively provided with one first inclined-plane and one second inclined-plane, the spacing of the front end on the front end on first inclined-plane and second inclined-plane
Greater than the spacing of the rear end of the rear end and second inclined-plane on first inclined-plane.
4. attachment device as described in claim 1, which is characterized in that the inner housing has an inner casing ontology and a ring body,
The ring body is arranged that be fixed on the inner casing sheet external, and the second housing body includes an inner cylinder and an outer barrel, described outer
Barrel jacket is set to outside the inner cylinder, and the inner casing sheet that the elastic parts is sheathed on the inner housing is external, the inner casing ontology
And the ring body is respectively provided with one first stop section and one second stop section, the inner cylinder of the second housing body has a third
Stop section and a fourth gear stop, the both ends of the elastic parts are respectively formed a first end and a second end, the elasticity group
The first end of part can contact at first stop section and the third stop section, and the second end of the elastic parts can contact at
Second stop section and the fourth gear stop.
5. attachment device as claimed in claim 4, which is characterized in that the inner cylinder of the second housing body is equipped with multiple
Hole, the multiple open-work are corresponding with the multiple second buckling body respectively.
6. attachment device as described in claim 1, which is characterized in that the inner housing has one first stop section and one second
Stop section, the second housing body have a third stop section and a fourth gear stop, and shape is distinguished at the both ends of the elastic parts
At a first end and a second end, the first end of the elastic parts can contact at first stop section and the third block
Portion, the second end of the elastic parts can contact at second stop section and the fourth gear stop.
7. attachment device as described in claim 1, which is characterized in that the rear end of first buckling body forms one first buckle
Face, forms one second buckle face on second buckling body, and the first buckle face and second buckle face mutually buckles and determine
Position, the first buckle face is perpendicular to the axis direction of first connector, and second buckle face is perpendicular to described second
The axis direction of connector.
8. attachment device as described in claim 1, which is characterized in that the extending direction of the first groove is parallel to described
The axis direction of a connector, the axis direction for extending perpendicularly to first connector of the second groove.
9. attachment device as described in claim 1, which is characterized in that the front end of first buckling body forms one first guiding
Face, the front end of second buckling body form one second guiding face, and first guiding face and second guiding face are inclined-plane
Or cambered surface, it is mutually clamped to guide first buckling body and second buckling body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187617.7U CN209516174U (en) | 2019-02-02 | 2019-02-02 | Attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187617.7U CN209516174U (en) | 2019-02-02 | 2019-02-02 | Attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516174U true CN209516174U (en) | 2019-10-18 |
Family
ID=68203866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187617.7U Withdrawn - After Issue CN209516174U (en) | 2019-02-02 | 2019-02-02 | Attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516174U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525341A (en) * | 2019-02-02 | 2020-08-11 | 正凌精密工业(广东)有限公司 | Connecting device |
| CN113067194A (en) * | 2021-03-19 | 2021-07-02 | 昆山欧德斯电子科技有限公司 | Terminal electric connector and electric connector combination thereof |
| CN113948913A (en) * | 2020-07-15 | 2022-01-18 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotary pre-ejection functions |
| CN114079200A (en) * | 2020-08-11 | 2022-02-22 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotary pre-ejection functions |
-
2019
- 2019-02-02 CN CN201920187617.7U patent/CN209516174U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525341A (en) * | 2019-02-02 | 2020-08-11 | 正凌精密工业(广东)有限公司 | Connecting device |
| CN111525341B (en) * | 2019-02-02 | 2024-05-28 | 正凌精密工业(广东)有限公司 | Connecting device |
| CN113948913A (en) * | 2020-07-15 | 2022-01-18 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotary pre-ejection functions |
| CN113948913B (en) * | 2020-07-15 | 2023-12-22 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotating pre-ejection function |
| CN114079200A (en) * | 2020-08-11 | 2022-02-22 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotary pre-ejection functions |
| CN114079200B (en) * | 2020-08-11 | 2023-12-26 | 正凌精密工业(广东)有限公司 | Connector with direct locking and rotating pre-ejection function |
| CN113067194A (en) * | 2021-03-19 | 2021-07-02 | 昆山欧德斯电子科技有限公司 | Terminal electric connector and electric connector combination thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191018 Effective date of abandoning: 20240528 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191018 Effective date of abandoning: 20240528 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |