CN106785690A - Connector with detachable lock ring - Google Patents
Connector with detachable lock ring Download PDFInfo
- Publication number
- CN106785690A CN106785690A CN201710070120.2A CN201710070120A CN106785690A CN 106785690 A CN106785690 A CN 106785690A CN 201710070120 A CN201710070120 A CN 201710070120A CN 106785690 A CN106785690 A CN 106785690A
- Authority
- CN
- China
- Prior art keywords
- plastic housing
- lock ring
- lock
- connector
- head end
- 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
Links
Classifications
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/46—Bases; Cases
Abstract
The present invention relates to a kind of connector, especially a kind of connector with detachable lock ring, belongs to the technical field of solar energy connector.According to the technical scheme that the present invention is provided, the connector with detachable lock ring, including plastic housing；Dismountable lock ring is provided with the head end of the plastic housing, in the lock ring inwall, gathering sill and lock ring button are set, the plastic housing head end be provided for lock ring install be oriented to and prevented lock ring install after rotate guiding rib, lock ring is installed on the head end of plastic housing after gathering sill and guiding rib coordinate and be oriented to, and lock ring is after the head end of plastic housing is installed in place, the lock ring button of lock ring can be snapped in the lock ring draw-in groove of plastic housing head end.Compact conformation of the present invention, can realize that lock ring is quickly dismounted, it is ensured that the Stability and dependability of solar energy connector connection.
Description
Technical field
The present invention relates to a kind of connector, especially a kind of connector with detachable lock ring, belong to solar energy connection
The technical field of device.
Background technology
Solar energy AC connector is mainly used in photovoltaic DC-to-AC converter, and electric energy will export to use just must have associated components to make
Be transport vehicle, photovoltaic system AC connector be between inverter and carrying put between play transmission electric current, safeguard protection and make
Interface unit.Solar energy connector needs outer protection shell to prevent the external material such as dust and aqueous vapor from connecting solar energy
The destruction of device, usually, solar energy connector includes two connectors being mutually adapted, and two connectors are mutually interlocked by lock nut
Tightly, but mesh the first two connector by lock nut lock after, however it remains be opened the risk of disengaging, it is difficult to meet actually used
Demand.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of connection with detachable lock ring
Head, its compact conformation can realize that lock ring is quickly dismounted, it is ensured that the Stability and dependability of solar energy connector connection.
According to the technical scheme that the present invention is provided, the connector with detachable lock ring, including plastic housing；In the modeling
The head end of shell is provided with dismountable lock ring, gathering sill and lock ring button is set in the lock ring inwall, in the head end of the plastic housing
It is provided for that lock ring is installed and is oriented to and is prevented the guiding rib that lock ring is rotated after installing, lock ring passes through gathering sill and guiding
Muscle cooperation is installed on the head end of plastic housing after being oriented to, and lock ring is after the head end of plastic housing is installed in place, and the lock ring button of lock ring can be snapped in
In the lock ring draw-in groove of plastic housing head end.
Lock nut button is provided with the lock ring, the lock nut button can be snapped in the locking hole of lock nut.
Symmetrical lock nut fixed block is additionally provided with the lock nut, it is embedding to be provided with permission lock nut fixed block in the head end of plastic housing
The arc rotary draw-in groove put, the lock nut fixed block of lock nut is snapped in after rotating in draw-in groove and being rotated in place, and the lock nut buckle of lock ring enters
In the locking hole of lock nut.
Plastic housing ring is provided with plastic housing, the plastic housing ring is located between the head end of plastic housing and the tail end of plastic housing, is also set in plastic housing
There is plastic housing screw thread, the plastic housing screw thread is with lock ring respectively positioned at the both sides of plastic housing ring.
Plain washer and outer-hexagonal nut are provided with by plastic housing screw thread in the plastic housing.
Some contact pins are set in the plastic housing, set some for successive pins to be isolated in the tail end of the plastic housing
Plastic housing dividing plate.
The contact pin installation positioning slider that some permission contact pins are inserted is set in the plastic housing, and contact pin is by inserting contact pin
It is installed in plastic housing after installing in positioning slider；Contact pin is provided with contact pin hangnail, is provided with what is be adapted to contact pin hangnail in plastic housing
Plate end plastic housing confined planes.
Being set in the plastic housing allows the plastic housing avoiding hollow groove of lock nut button activity.
Advantages of the present invention：Guiding rib and lock ring draw-in groove are set in plastic housing, and lock ring is led by gathering sill and guiding rib
To the head end that plastic housing is installed under effect, by the cooperation of lock ring button and lock ring draw-in groove, the effective connection with plastic housing can be realized, when
When lock ring button is exited from lock ring draw-in groove, you can realize that lock ring is separated with plastic housing, so as to realize that lock ring is fast in plastic housing
Speed dismounting；Lock ring is coordinated by lock nut button with the locking hole on lock nut, can guarantee that the stability after lock nut installation, it is ensured that entirely too
The Stability and dependability of positive energy connector connection.
Brief description of the drawings
Fig. 1 is the schematic diagram that connector of the present invention is coordinated by lock ring with lock nut.
Fig. 2 is the cooperation schematic diagram of lock ring of the present invention installation direction in plastic housing.
Fig. 3 is the structural representation of plastic housing of the present invention.
Fig. 4 is the structural representation of lock ring of the present invention.
Fig. 5 is the stereogram of lock ring of the present invention.
Fig. 6 is the structural representation of lock nut of the present invention.
Description of reference numerals：1- plastic housings, 2- lock nuts, 3- lock rings, 4- plastic housings ring, 5- outer-hexagonals nut, 6- plastic housings screw thread, 7-
Lock nut button, 8- plastic housings avoiding hollow groove, 9- rotations draw-in groove, 10- plastic housings dividing plate, 11- guiding ribs, 12- lock ring draw-in grooves block, 13- lock ring cards
Groove, 14- contact pins are installed positioning slider, 15- gathering sills, 16- lock rings inner convex rib, 17- lock rings and are buckled and 18- lock nut fixed blocks.
Specific embodiment
With reference to specific drawings and Examples, the invention will be further described.
：In order to be able to realize the fast assembling-disassembling of lock ring 3, it is ensured that it is steady that solar energy connector is connected
Qualitative and reliability, the present invention includes plastic housing 1；Dismountable lock ring 3 is provided with the head end of the plastic housing 1, in the lock ring 3
Wall sets gathering sill 15 and lock ring button 17, is provided for that the installation of lock ring 3 is oriented to and is prevented in the head end of the plastic housing 1
The guiding rib 11 that lock ring 3 is rotated after installing, lock ring 3 is installed on plastic housing 1 after gathering sill 15 and guiding rib 11 coordinate and be oriented to
Head end, and lock ring 3 is after the head end of plastic housing 1 is installed in place, and the lock ring button 17 of lock ring 3 can snap in the lock ring card of the head end of plastic housing 1
In groove 13.
Specifically, used between the plastic housing 1 in lock ring 3 and connector and be detachably connected；In order to be able to realize the installation of lock ring 3 with
Dismounting, on the head end of connector set guiding rib 11 and lock ring draw-in groove 13, lock ring 3 inwall set gathering sill 15 and
Lock ring button 17, using gathering sill 15 and the corresponding matching of guiding rib 11, can realize installation positioning of the lock ring 3 in plastic housing 1, and logical
Cross gathering sill 15 to coordinate with the connection of guiding rib 11, can prevent lock ring 3 from turning in plastic housing 1.Guiding rib 11 is in plastic housing 1 along plastic housing
1 axial directional distribution, gathering sill 15 is located on the inwall of lock ring 3, and along the distribution of lengths of lock ring 3, lock ring 3 is installed on into modeling
When on shell 1, lock ring 3 is enclosed within the head end of plastic housing 1, and axial direction along plastic housing 1 is inwardly advanced, by gathering sill 15 with lead
Under to the guide effect between muscle 11, until by lock ring 3 in plastic housing 1 according to precalculated position.When lock ring 3 is in the head end of plastic housing 1
After being installed in place, the lock ring button 17 of lock ring 3 is snapped in lock ring draw-in groove 13, is matched somebody with somebody using the connection between lock ring button 17 and lock ring draw-in groove 13
Close, it is ensured that the Stability and dependability connected between lock ring 3 and plastic housing 1.
When specifically used, lock nut button 7 is provided with the lock ring 3, the lock nut button 7 can snap in the locking hole 19 of lock nut 2
It is interior.Usually, lock ring 3 is respectively arranged on different connectors from lock nut 2, and two connectors are mutually locked by lock nut 2, lock nut 2
By the cooperation with lock ring 3, the stabilization of the location status of lock nut 2 is can guarantee that, it is to avoid connector is after lock nut 2 is locked any non-
It is opened under expecting state, so as to ensure the reliability of formed solar energy connector.
In the embodiment of the present invention, cannot be rotated because lock ring 3 is arranged in plastic housing 1, the lock nut button 7 of lock ring 3 snaps in lock nut 2
Locking hole 19 after, can cause lock nut 2 keep current position state cannot rotate, effectively prevent lock nut 2 rotate slip situation.
After lock ring 3 is installed in place in plastic housing 1, the lock ring button 17 of lock ring 3 can be snapped in lock ring draw-in groove 13, by lock ring button 17 and lock
Connection between ring draw-in groove 13 coordinates, and can ensure that the stabilization and reliability after being installed in lock ring 3 and plastic housing 1.When need by lock ring 3 from
When being removed in plastic housing 1, it is only necessary to which lock ring button 17 is exited from lock ring draw-in groove 13.
As shown in Figure 4 and Figure 5, the inwall in lock ring 3 is additionally provided with lock ring inner convex rib 16, and the lock ring inner convex rib 16 is protruded from
The inwall of lock ring 3, the intensity of lock ring 3 can be strengthened by lock ring inner convex rib 16, and by lock ring inner convex rib 16 and the outer wall of plastic housing 1
Contact, reduces the frictional resistance between lock ring 3 and plastic housing 1, helps to reduce the design requirement coordinated between plastic housing 1 and lock ring 3.In modeling
When shell 1 coordinates with lock ring 3, the region for avoiding lock ring inner convex rib 16 is provided with plastic housing 1, do not interfered between lock ring 3 and plastic housing 1
Coordinate.
As shown in fig. 6, being additionally provided with symmetrical lock nut fixed block 18 in the lock nut 2, it is provided with fair in the head end of plastic housing 1
Perhaps the arc rotary draw-in groove 9 that lock nut fixed block 18 is set, the lock nut fixed block 18 of lock nut 2
Snap in after rotating in draw-in groove 9 and being rotated in place, the lock nut button 7 of lock ring 3 is snapped in the locking hole 19 of lock nut 2.
In the embodiment of the present invention, the lock nut fixed block 18 protrudes from the inwall of lock nut 2, and rotation draw-in groove 9 is in plastic housing 1
Arc, it is necessary to be relatively rotated between lock nut 2 and plastic housing 1 when lock nut 2 and plastic housing 1 coordinate, i.e. the lock nut fixed block 18 of lock nut 2
After being embedded in rotation draw-in groove 9, by the rotation between lock nut 2 and plastic housing 1, can cause lock nut fixed block 18 in rotation draw-in groove 9
It is rotated in place, when lock nut fixed block 18 is after the interior motion of draw-in groove 9 is rotated in place, lock nut button 7 can be snapped in locking hole 19, so that logical
The cooperation between the cooperation of lock nut button 7 and locking hole 19, and lock nut fixed block 18 and rotation draw-in groove 9 is crossed, can guarantee that lock nut 2 with peace
The connection reliability between the connector of lock ring 3 is filled, so as to ensure the connection reliability between two connectors, that is, solar energy is ensure that
The Stability and dependability of connector.As shown in figure 1, the position view for lock nut button 7 on lock ring 3, when lock ring 3 is installed on
During the head end of plastic housing 1, lock nut button 7 is adjacent to the end of lock nut 2.
During specific implementation, being set in the plastic housing 1 allows the plastic housing avoiding hollow groove 8 of the activity of lock nut button 7.When lock ring 3 is installed
After on the head end of plastic housing 1, the position of lock nut button 7 is positive with plastic housing avoiding hollow groove 8 corresponding, after lock nut button 7 is snapped in locking hole 19,
When the lock nut button 7 for needing lock ring 3 is exited from locking hole 19, it is necessary to press lock nut button 7, i.e., can be carried by plastic housing avoiding hollow groove 8
For the activity space of lock nut button 7, realize that lock nut button 7 is separated with locking hole 19, realize the quick release point of lock ring 3 and lock nut 2
From.
Further, plastic housing ring 4 is provided with plastic housing 1, the plastic housing ring 4 is located at the head end of plastic housing 1 and the tail end of plastic housing 1
Between, plastic housing screw thread 6 is additionally provided with plastic housing 1, the plastic housing screw thread 6 is with lock ring 3 respectively positioned at the both sides of plastic housing ring 4.
In the embodiment of the present invention, plastic housing ring 4 is convexly equipped in plastic housing 1, and along the distribution of shapes of plastic housing 1, plastic housing 1 be in the form of a column or
Class column, is correspondingly arranged the largest outside diameter of plastic housing ring 4 in plastic housing 1, plastic housing 1 is divided into two functional areas by plastic housing ring 4, leads
Contacted with plastic housing ring 4 to the one end of muscle 11 in plastic housing 1, lock ring 3 is installed on when on the head end of plastic housing 1, and lock ring 3 is close to plastic housing ring
After 4, now, lock ring 3 is in plastic housing 1 and is installed in place state.Plain washer is provided with by plastic housing screw thread 6 in the plastic housing 1
And outer-hexagonal nut 5, i.e. outer-hexagonal nut 5 are connected through a screw thread with the tail end of plastic housing 1.Additionally, being additionally provided with lock in plastic housing 1
Ring draw-in groove block 12, the lock ring draw-in groove block 12 is located at the both sides of lock ring draw-in groove 13, and one end and the plastic housing ring 4 of lock ring draw-in groove block 12 connect
Touch, the stability for ensuring to be connected between lock ring button 17 and lock ring draw-in groove 13 by lock ring draw-in groove block 12.
As shown in Figure 3 and Figure 4, some contact pins are set in the plastic housing 1, some use is set in the tail end of the plastic housing 1
In the plastic housing dividing plate 10 for isolating successive pins.
Some contact pins for allowing contact pin to insert are set in the plastic housing 1 positioning slider 14 is installed, contact pin is by insertion
Contact pin is installed in plastic housing 1 after installing in positioning slider 14；Contact pin is provided with contact pin hangnail, plastic housing 1 and is provided with to be fallen with contact pin
Pierce the plate end plastic housing confined planes of adaptation.
During the present invention is implemented, plastic housing dividing plate 10 is located at the tail end of plastic housing 1, and plastic housing dividing plate 10 is in the end of plastic housing 1 in vertical
The end vertical of distribution, plastic housing dividing plate 10 and plastic housing 1.The end of plastic housing dividing plate 10 is connected with each other in plastic housing 1, i.e. plastic housing dividing plate
10 one end are connected with the center of plastic housing 1, and the other end is in the presence of a contact pin between outside divergent shape, adjacent plastic housing dividing plate 10,
The height of contact pin less than plastic housing dividing plate 10 height, so as to using plastic housing dividing plate 10 contact pin in plastic housing 1 is carried out it is effective every
From, prevent from being caused during contact pin wiring it is short-circuit situations such as.
In the embodiment of the present invention, contact pin is in shaft-like or column, and contact pin hangnail is enclosed within contact pin, and positioned at the middle region of contact pin
Domain, contact pin attachment screw can also be installed in the end of contact pin, and contact pin rotation stop is provided between contact pin hangnail and contact pin attachment screw
Face, the contact pin standstill face is on contact pin in the plane of indent.
In order to ensure the reliability that contact pin is connected with photovoltaic system, contact pin is set in plastic housing 1 positioning slider 14 is installed,
The contact pin installs positioning slider 14 in plastic housing 1 along the axial direction distribution of plastic housing 1, and the positioning energy of slider 14 is installed by contact pin
Realize being dielectrically separated between contact pin, and the installation positioning of contact pin can be realized, i.e., installing positioning slider 14 by contact pin can increase
Electric clearance, it is ensured that safety.When in contact pin insertion plastic housing 1, there is contact pin the end of contact pin attachment screw to be located at the tail of plastic housing 1
End.After corresponding contact pin is installed in positioning slider 14 in the contact pin insertion plastic housing 1, in the contact pin hangnail of contact pin and plastic housing 1
Plate end plastic housing confined planes correspondence contact, can be with the cooperation of plate end plastic housing confined planes using the shape of contact pin hangnail, it is to avoid contact pin from
Come off in plastic housing 1.
Guiding rib 11 and lock ring draw-in groove 13 are set in plastic housing of the present invention 1, and lock ring 3 is by gathering sill 42 and guiding rib 11
The head end of plastic housing 1 is installed under guide effect, by the cooperation of lock ring button 17 and lock ring draw-in groove 13, can realize having with plastic housing 1
Effect connection, when lock ring button 17 is exited from lock ring draw-in groove 13, you can realize that lock ring 3 is separated with plastic housing 1, so as to realize lock
Fast assembling-disassembling of the ring 3 in plastic housing 1；Lock ring 3 is coordinated by lock nut button 7 with the locking hole 19 on lock nut 2, can guarantee that lock nut 2 is pacified
Stability after dress, it is ensured that the Stability and dependability of whole solar energy connector connection.
Claims (8)
1. a kind of connector with detachable lock ring, including plastic housing (1)；It is characterized in that：It is provided with the head end of the plastic housing (1)
Dismountable lock ring (3), sets gathering sill (15) and lock ring button (17), in the plastic housing (1) in the lock ring (3) inwall
Head end is provided for installing lock ring (3) and is oriented to and is prevented the guiding rib (11) that lock ring (3) is rotated after installing, lock ring (3)
The head end of plastic housing (1) is installed on after gathering sill (15) and guiding rib (11) coordinate and be oriented to, and lock ring (3) is in plastic housing (1)
Head end be installed in place after, the lock ring button (17) of lock ring (3) can be snapped in the lock ring draw-in groove (13) of plastic housing (1) head end.
2. the connector with detachable lock ring according to claim 1, it is characterized in that：It is provided with the lock ring (3)
Lock nut button (7), the lock nut button (7) can be snapped in the locking hole (19) of lock nut (2).
3. the connector with detachable lock ring according to claim 2, it is characterized in that：It is additionally provided with the lock nut (2)
Symmetrical lock nut fixed block (18), the arc rotary for allowing lock nut fixed block (18) to set is provided with the head end of plastic housing (1)
Draw-in groove (9), the lock nut fixed block (18) of lock nut (2) is snapped in after rotating in draw-in groove (9) and being rotated in place, the lock nut button of lock ring (3)
(7) snap in the locking hole (19) of lock nut (2).
4. the connector with detachable lock ring according to claim 1, it is characterized in that：Plastic housing is provided with plastic housing (1)
Ring (4), positioned between the head end of plastic housing (1) and the tail end of plastic housing (1), plastic housing is additionally provided with plastic housing screw thread to the plastic housing ring (4) on (1)
(6), the plastic housing screw thread (6) is located at the both sides of plastic housing ring (4) with lock ring (3) respectively.
5. the connector with detachable lock ring according to claim 4, it is characterized in that：By modeling on the plastic housing (1)
Shell screw thread (6) is provided with plain washer and outer-hexagonal nut (5).
6. the connector with detachable lock ring according to claim 1, it is characterized in that：Set in the plastic housing (1)
Some contact pins, some plastic housing dividing plates (10) for successive pins to be isolated are set in the tail end of the plastic housing (1).
7. the connector with detachable lock ring according to claim 6, it is characterized in that：Set in the plastic housing (1)
Some contact pins for allowing contact pin to insert install positioning slider (14), and contact pin is installed in positioning slider (14) by inserting contact pin
After be installed in plastic housing (1)；Contact pin is provided with contact pin hangnail, plastic housing (1) the plate end plastic housing limit for being provided with and being adapted to contact pin hangnail
Plane.
8. the connector with detachable lock ring according to claim 2, it is characterized in that：Set in the plastic housing (1)
Allow the plastic housing avoiding hollow groove (8) of lock nut button (7) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070120.2A CN106785690A (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070120.2A CN106785690A (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785690A true CN106785690A (en) | 2017-05-31 |
Family
ID=58955588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710070120.2A Pending CN106785690A (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785690A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197977A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector and the connector assembly for using the connector |
| WO2020042059A1 (en) * | 2018-08-30 | 2020-03-05 | Hewlett-Packard Development Company, L.P. | Power plugs with lock rings |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130137287A1 (en) * | 2010-04-28 | 2013-05-30 | Michael Grimm | Electrical plug connection, in particular circular plug connector |
| CN104600470A (en) * | 2015-02-11 | 2015-05-06 | 苏州同泰新能源科技有限公司 | Photovoltaic connector |
| CN206432504U (en) * | 2017-02-09 | 2017-08-22 | 无锡百祺电子科技有限公司 | Connector with detachable lock ring |
-
2017
- 2017-02-09 CN CN201710070120.2A patent/CN106785690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130137287A1 (en) * | 2010-04-28 | 2013-05-30 | Michael Grimm | Electrical plug connection, in particular circular plug connector |
| CN104600470A (en) * | 2015-02-11 | 2015-05-06 | 苏州同泰新能源科技有限公司 | Photovoltaic connector |
| CN206432504U (en) * | 2017-02-09 | 2017-08-22 | 无锡百祺电子科技有限公司 | Connector with detachable lock ring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197977A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector and the connector assembly for using the connector |
| CN110197977B (en) * | 2018-02-27 | 2021-05-18 | 中航光电科技股份有限公司 | Connector and connector assembly using same |
| WO2020042059A1 (en) * | 2018-08-30 | 2020-03-05 | Hewlett-Packard Development Company, L.P. | Power plugs with lock rings |
| CN112005443A (en) * | 2018-08-30 | 2020-11-27 | 惠普发展公司，有限责任合伙企业 | Power plug with locking ring |
| US11381036B2 (en) | 2018-08-30 | 2022-07-05 | Hewlett-Packard Development Company, L.P. | Power plugs with lock rings |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |