CN114678731A - Circular thread sensing in-place connector - Google Patents
Circular thread sensing in-place connector Download PDFInfo
- Publication number
- CN114678731A CN114678731A CN202210277731.5A CN202210277731A CN114678731A CN 114678731 A CN114678731 A CN 114678731A CN 202210277731 A CN202210277731 A CN 202210277731A CN 114678731 A CN114678731 A CN 114678731A
- Authority
- CN
- China
- Prior art keywords
- elastic
- place
- elastic structure
- mounting groove
- socket
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000008093 supporting effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000003292 glue Substances 0.000 claims 1
- 230000008447 perception Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
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
- H01R13/622—Screw-ring or screw-casing
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a circular thread in-place sensing connector which comprises a plug and a socket, wherein the plug comprises a plug shell and a connecting nut, the socket comprises a socket shell and external threads arranged on the socket shell, a boss is arranged on the inner wall of the front end of the connecting nut, at least one mounting groove is circumferentially distributed on the socket shell, and an elastic structure capable of floating in the radial direction is arranged in the mounting groove; in the process that the connecting nut is screwed and matched with the external thread to realize the insertion of the headstock, the lug boss is in contact and matched with the elastic structure, so that the screwing force is increased and then reduced; after the head seat is inserted in place, the lug boss crosses the elastic structure and is in stop fit with the elastic structure in the separation direction of the head seat, and therefore looseness prevention is achieved. In the process of inserting and closing the headstock, the screwing torque of the connecting nut is gradually increased and then suddenly reduced, or simultaneously the sound of the elastic structure colliding the inner wall of the connecting nut is accompanied, so that the headstock can be accurately identified to be inserted and closed in place through hand feeling and sound, and the headstock can be suitable for a blind insertion environment.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a circular thread in-place sensing connector.
Background
Current circular threaded connector includes plug and socket that the adaptation was pegged graft, be equipped with connection nut on the plug housing of plug end, the socket housing front end of socket end is equipped with the external screw thread, a plug, carry out threaded connection through connection nut and external screw thread between the socket, the color mark ring that covers the socket end when plug end connection nut regards as inserting to close in place, this is inserted and is closed the process and need visualing the judgement discernment, can't carry out accurate discernment to the position that inconvenient vision was judged, the condition that the blind plug environment was down locked incompletely targets in place takes place probably, finally lead to the headstock to insert and close back signal or electric energy transmission unstability.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the circular thread in-place sensing connector which can provide obvious hand feeling prompt when a head seat is inserted and can adapt to a scene that the inserting state of the connector is not convenient to judge visually.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. According to the circular thread in-place sensing connector provided by the invention, the circular thread in-place sensing connector comprises a plug and a socket which are adaptive, wherein the plug comprises a plug shell and a connecting nut arranged at the front end of the plug shell; in the process that the connecting nut is screwed and matched with the external thread to realize the insertion of the head seat, the lug boss is in contact and matched with the elastic structure, so that the screwing force of the connecting nut is increased and then reduced when the lug boss passes over the elastic structure; and after the head seat is inserted in place, the lug boss crosses the elastic structure and is in stop fit with the elastic structure in the head seat separation direction, so that the looseness prevention of the inserted head seat is realized.
Further, if the inclination angle of the front end inclined plane of the boss is set to be alpha and the inclination angle of the rear end inclined plane of the boss is set to be beta, alpha is less than beta. The inclination angle of the front end inclined plane is small, so that the screwing torque is gradually increased from small to large, the inclination angle of the rear end inclined plane is large, so that the screwing torque is suddenly reduced, whether the inserting and closing is in place can be clearly judged by means of hand feeling, and the inclination angle of the convex rear end inclined plane is large, so that the looseness prevention is facilitated.
Furthermore, the elastic structure comprises an elastic piece and a spherical piece, the bottom end of the elastic piece is connected with the bottom of the mounting groove, and the spherical piece is arranged at the top end of the elastic piece; in a free state, the top end of the elastic piece pushes the spherical piece and enables the spherical piece to protrude out of the mounting groove, and the top of the mounting groove is provided with a blocking edge for limiting the spherical piece to completely separate from the mounting groove.
Furthermore, the elastic part is a supporting spring, and the spherical part is a hemispherical column.
Furthermore, the elastic piece is an elastic rubber column; at the moment, the elastic rubber column can contain luminous materials which can emit light when being stressed, when the elastic structure is extruded by the protrusion, the elastic rubber column is compressed to emit light, after the head seat is inserted in place, the compression amount of the elastic rubber column is reduced, the light is weakened or does not emit light, and whether the head seat is inserted in place or not can be judged visually.
Furthermore, the elastic structure is a spring plate, the spring plate is of a U-shaped plate type structure, the mounting end of the spring plate is arranged in the corresponding clamping groove formed in the two sides of the mounting groove, and an avoidance gap is formed between the mounting end and the side wall of the radial extension of the corresponding clamping groove.
Furthermore, when the headstock is inserted and closed in place, the spherical piece is abutted against the inner wall of the connecting nut under the supporting effect of the elastic piece, and at the moment, the spherical piece collides against the inner wall of the connecting nut to make a sound for prompting in place, so that an operator can judge the insertion and closing state.
By means of the technical scheme, when the connectors are in butt joint, the lug boss of the connecting nut, the mounting groove of the socket shell and the size of the elastic structure are reasonably designed to ensure that the change of the tightening torque of the lug boss is obvious in the process of crossing the elastic structure, the tightening torque is gradually increased and then suddenly reduced, or the sound of the elastic structure colliding the inner wall of the connecting nut or the elastic change of the elastic structure emits light, so that the proper insertion and closing of the headstock can be accurately identified through hand feeling, sound and light sensation, and meanwhile, the anti-loosening effect can be achieved after the headstock is tightened in place.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic front view of a circular screw thread sensing in-place connector with a head base inserted in place.
FIG. 2 is a schematic side view of a circular thread sensing in place connector with a header inserted in place according to the present invention.
Fig. 3 is a perspective view of a circular thread sensing in-place connector with a center socket inserted in place according to the present invention.
Fig. 4 is an enlarged view of a portion i in fig. 1.
Fig. 5 is an enlarged view of a portion ii in fig. 2.
Fig. 6 is an enlarged view of a portion iii in fig. 3.
Fig. 7A is a schematic view of the boss of the present invention before it is engaged with the resilient structure.
Fig. 7B is a schematic view of the support spring in a maximum state of compression when the boss is in contact with the resilient structure in the present invention.
FIG. 7C is a schematic view of the header of the present invention with the bosses past the resilient structure and the header inserted in place.
FIG. 8 is a schematic view of the boss structure of the present invention.
Fig. 9 is a schematic view of an elastic structure in the second embodiment of the present invention.
Fig. 10 is a schematic view of the elastic structure in the third embodiment of the invention.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and preferred embodiments.
The first embodiment of the round thread sensing in-place connector comprises the following steps:
Referring to fig. 1 to 6, a circular thread sensing in-place connector comprises a plug and a socket which are adaptive, one end of the plug and one end of the socket which are mutually inserted are used as the front ends of the plug and the socket, the plug comprises a plug shell and a plug contact element arranged in the plug shell, the socket comprises a socket shell 2 and a socket contact element arranged in the socket shell, a connecting nut 1 is arranged at the front end of the plug shell, and an external thread 3 which is matched with the connecting nut to realize head seat locking is sleeved outside the front end of the socket shell 2; the invention has the improvement points that: the inner wall of the front end of a connecting nut 1 at the plug end is provided with a boss 11, the boss extends along the circumferential direction of the inner wall of the connecting nut, the socket shell is provided with at least one elastic structure 4 along the circumferential direction, the elastic structure 4 is positioned behind the external thread, the connecting nut 1 is screwed with the external thread 3 of the socket shell 2 in the matching process, the elastic structure 4 is matched with the boss 11 in an elastic contact manner, the boss forces the elastic structure to be compressed radially inwards, when the boss crosses the elastic structure, a process that the screwing force is changed from small to large and suddenly reduced exists, and when the boss crosses the elastic structure completely, the elastic structure 4 resets and bounces and collides with the inner wall of the connecting nut 1, and the generated impact sound or the impact hand feeling can be realized, so that the plug-in-place can be realized through hand feeling and sound recognition. Meanwhile, after the screw is screwed in place, the elastic structure 4 and the boss 11 are in stop fit in the headstock separation direction, so that the anti-loosening effect is achieved.
The outer wall of the front end of the socket housing 2 is circumferentially and uniformly provided with at least one mounting groove 21 for mounting a corresponding elastic structure, the elastic structure 4 comprises an elastic element 41 and a spherical element 42, the bottom end of the elastic element 41 is connected with the bottom of the mounting groove 21, and the spherical element 42 is arranged at the top end of the elastic element 41; in a free state, the top end of the elastic element pushes the spherical element and enables the spherical element to partially protrude out of the mounting groove, and the top of the mounting groove 21 is provided with a blocking edge 211 for limiting the spherical element to completely escape from the mounting groove. In this embodiment, the elastic member 41 is a support spring, and the spherical member 42 is a hemispherical cylinder. Of course, in other embodiments, the elastic element may also be an elastic structure having a radial compression/return function, such as an elastic rubber strip, an elastic rubber column, or the like, and the spherical element may also be a complete spherical structure or other spherical structures having an arc surface at the top.
With reference to fig. 8, the inclination angle of the front end inclined plane 111 of the boss 11 is set as α, the inclination angle of the rear end inclined plane 112 of the boss is set as β, and the inclination angles of the front/rear end inclined planes are both the included angles between the front/rear end inclined planes and the axis extending in the front-rear direction (the plugging and unplugging direction), and therefore α is smaller than β, that is, the inclination angle of the front end of the boss is small, and the inclination angle of the rear end of the boss is large, which is beneficial to the process of plugging and unplugging the headstock on the one hand, and on the other hand, if the headstock has a separation trend after plugging and unplugging, under the condition that the inclination angle of the rear end of the boss is large, the spherical member and the rear end inclined plane stop in the headstock separation direction can cooperate to provide a large separation resistance force, thereby achieving a better anti-loosening effect.
When the invention is used, the headstock is inserted oppositely, the connecting nut is matched with the external thread of the socket, and the boss is about to contact with the spherical piece, as shown in figure 7A; the connecting nut is normally rotated, the boss is in elastic contact fit with the spherical piece, when the boss crosses the elastic structure on the socket shell, the tightening torque is obviously increased and then is suddenly reduced, when the boss is positioned in a state of fig. 7B, the compression of the supporting spring is maximum, and the spherical piece radially moves towards the mounting groove to the lowest point; when the boss completely crosses the spherical part, the spherical part is bounced outwards in the radial direction under the reset force of the supporting spring, meanwhile, the sound of the collision with the inner wall of the connecting nut is accompanied, the head seat can be clearly judged to be inserted in place by means of hand feeling and the sound, as shown in fig. 7C, the supporting spring is still in a compression state and provides pushing force outwards in the radial direction for the hemispherical column, if the head seat has a separation trend, the boss needs to cross the elastic structure, the moment is sharply increased at the moment, and the anti-loosening effect can be achieved.
A second embodiment of a round thread sensing in-place connector:
as shown in fig. 9, the present embodiment is different from the first embodiment of the circular thread sensing position-in-place connector described above in that: the elastic piece is changed into the elastic rubber column 5 as the supporting spring, when the elastic piece is the elastic rubber column, the existing luminous material can be added during injection molding, so that the elastic rubber column can emit light when being subjected to radial pressure, and light sensation change is realized according to the degree of elastic compression, for example, the larger the compression degree is, the stronger the light emission is, the more the light emission is, the transparent material is preferred by the spherical piece at the moment, and the transparent optical window is arranged at the position, corresponding to the spherical piece, of the connecting nut under the condition that the headstock is in place, so that the headstock is further matched with light sensation identification to judge that the headstock is inserted in place.
A third embodiment of a circular thread sensing in-place connector:
as shown in fig. 10, the present embodiment is different from the first embodiment of the circular thread sensing position-in-place connector, in that: elastic construction adopts shell fragment 6, and shell fragment 6 is U-shaped piece formula structure, and its installation end 61 is located in the draw-in groove 212 that mounting groove 21 both sides were seted up, and has between the installation end of shell fragment and the wall 213 that corresponds the radial extension of draw-in groove to dodge clearance 7, so that the shell fragment will radial deflection be changed into axial deflection when receiving protruding pressure, make the mounting groove can hold the shell fragment.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can make any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the present invention without departing from the scope of the present invention, and still fall within the scope of the present invention.
Claims (8)
1. The utility model provides a circular screw thread perception connector that targets in place, includes the plug and the socket of adaptation, and the plug includes plug housing and locates the coupling nut of plug housing front end, and the socket includes socket housing and locate on the socket housing and with coupling nut complex external screw thread, its characterized in that: the inner wall of the front end of the connecting nut is provided with a boss extending in the circumferential direction, the socket shell is circumferentially provided with at least one mounting groove, and an elastic structure capable of floating in the radial direction is arranged in the mounting groove; the lug boss is in contact fit with the elastic structure in the process that the connecting nut is screwed and matched with the external thread to realize the insertion of the head seat; after the head seat is inserted in place, the lug boss crosses the elastic structure and is in stop fit with the elastic structure in the head seat separation direction.
2. A circular thread feel in place connector as defined in claim 1, wherein: the inclination angle of the front end inclined plane of the boss is set as alpha, the inclination angle of the rear end inclined plane of the boss is set as beta, and alpha is less than beta.
3. The circular thread sensing in place connector of claim 1, wherein: the elastic structure comprises an elastic piece and a spherical piece, the bottom end of the elastic piece is connected with the bottom of the mounting groove, and the spherical piece is arranged at the top end of the elastic piece; in a free state, the top end of the elastic piece pushes the spherical piece and enables the spherical piece to protrude out of the mounting groove, and the top of the mounting groove is provided with a blocking edge for limiting the spherical piece to completely separate from the mounting groove.
4. A circular thread sensing in place connector as defined in claim 3 wherein: the elastic component is a supporting spring, and the spherical component is a hemispherical column.
5. A circular thread sensing in place connector as defined in claim 3 wherein: the elastic piece is an elastic rubber column.
6. The circular thread sensing in place connector of claim 5, wherein: the elastic glue column contains luminescent material capable of emitting light when being pressed.
7. The circular thread sensing in place connector of claim 1, wherein: the elastic structure is a spring plate, the spring plate is of a U-shaped plate type structure, the mounting end of the spring plate is arranged in the corresponding clamping groove formed in the two sides of the mounting groove, and an avoiding gap is formed between the mounting end and the side wall of the radial extension of the corresponding clamping groove.
8. A circular thread feel in place connector according to claim 3, wherein: when the head seat is inserted in place, the spherical piece is abutted against the inner wall of the connecting nut under the supporting action of the elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277731.5A CN114678731B (en) | 2022-03-21 | 2022-03-21 | Circular thread perception in-place connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277731.5A CN114678731B (en) | 2022-03-21 | 2022-03-21 | Circular thread perception in-place connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114678731A true CN114678731A (en) | 2022-06-28 |
| CN114678731B CN114678731B (en) | 2024-06-25 |
Family
ID=82075049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210277731.5A Active CN114678731B (en) | 2022-03-21 | 2022-03-21 | Circular thread perception in-place connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114678731B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6075318A (en) * | 1997-03-11 | 2000-06-13 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluelampen Mbh | Halogen incandescent lamp having a socket |
| KR20080046566A (en) * | 2006-11-22 | 2008-05-27 | 미아 테크놀로지 피티이. 엘티디. | Electronic connector |
| CN106159560A (en) * | 2015-03-30 | 2016-11-23 | 上海雷迪埃电子有限公司 | A kind of blindmate radio frequency (RF) coaxial connector |
| CN106229775A (en) * | 2016-08-29 | 2016-12-14 | 中天射频电缆有限公司 | Quick blind-mate and the radio frequency (RF) coaxial connector of floating type installation and method of attachment |
| CN109119818A (en) * | 2017-06-26 | 2019-01-01 | 中航光电科技股份有限公司 | A kind of cylindrical connector and connector assembly |
| CN109462082A (en) * | 2018-11-30 | 2019-03-12 | 中航光电科技股份有限公司 | A kind of connector assembly coupling nut component |
| CN111029856A (en) * | 2019-11-21 | 2020-04-17 | 贵州华烽电器有限公司 | Structure for reminding in-place combination of threaded connector |
-
2022
- 2022-03-21 CN CN202210277731.5A patent/CN114678731B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6075318A (en) * | 1997-03-11 | 2000-06-13 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluelampen Mbh | Halogen incandescent lamp having a socket |
| KR20080046566A (en) * | 2006-11-22 | 2008-05-27 | 미아 테크놀로지 피티이. 엘티디. | Electronic connector |
| CN106159560A (en) * | 2015-03-30 | 2016-11-23 | 上海雷迪埃电子有限公司 | A kind of blindmate radio frequency (RF) coaxial connector |
| CN106229775A (en) * | 2016-08-29 | 2016-12-14 | 中天射频电缆有限公司 | Quick blind-mate and the radio frequency (RF) coaxial connector of floating type installation and method of attachment |
| CN109119818A (en) * | 2017-06-26 | 2019-01-01 | 中航光电科技股份有限公司 | A kind of cylindrical connector and connector assembly |
| CN109462082A (en) * | 2018-11-30 | 2019-03-12 | 中航光电科技股份有限公司 | A kind of connector assembly coupling nut component |
| CN111029856A (en) * | 2019-11-21 | 2020-04-17 | 贵州华烽电器有限公司 | Structure for reminding in-place combination of threaded connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114678731B (en) | 2024-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8257107B2 (en) | Shielding connector apparatus | |
| US6007362A (en) | Electrical connector assembly for a refrigerator door | |
| US7137721B1 (en) | Weatherproof outdoor pivoting light assembly | |
| US4990103A (en) | Plug with cord | |
| US8251742B2 (en) | Charging connector | |
| JP3415008B2 (en) | connector | |
| US20120149226A1 (en) | Waterproof connector | |
| US5022872A (en) | Jack | |
| US20140127939A1 (en) | Device connector | |
| US20080045082A1 (en) | Electrical connector | |
| EP0616392B1 (en) | Matable connector | |
| CN109950747B (en) | Electric connector | |
| CN114678731A (en) | Circular thread sensing in-place connector | |
| CA2365067C (en) | Connector with fuse | |
| JP4793220B2 (en) | connector | |
| US6575787B2 (en) | Waterproof connector with cover having tubular portion | |
| KR20190092272A (en) | Connector | |
| EP0634821B1 (en) | Bulb socket | |
| CN106848694A (en) | DC charging rifle power contact contact pin component | |
| DK155394B (en) | CONNECTOR TO A COAXIAL CABLE | |
| US7186135B2 (en) | Connector and assembling method therefor | |
| CN208539219U (en) | Vehicle power socket | |
| US5410115A (en) | Rod-type switch | |
| US7645163B2 (en) | Step up pin for coax cable connector | |
| CN210379570U (en) | Cable assembly with improved cable retention |
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 | ||
| GR01 | Patent grant |