CN110456457B - Connector and bent tail accessory thereof - Google Patents
Connector and bent tail accessory thereof Download PDFInfo
- Publication number
- CN110456457B CN110456457B CN201811571592.7A CN201811571592A CN110456457B CN 110456457 B CN110456457 B CN 110456457B CN 201811571592 A CN201811571592 A CN 201811571592A CN 110456457 B CN110456457 B CN 110456457B
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- straight
- sleeve
- stopping
- straight sleeve
- section
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- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a connector and a bent tail accessory thereof, wherein the bent tail accessory comprises a bent sleeve component and a straight sleeve, the bent sleeve component comprises a straight barrel section, one of the straight sleeve and the straight barrel section is provided with a stop protrusion, the other is provided with at least two positioning concave parts which are arranged at intervals along the circumferential direction of the straight barrel section and are used for being inserted into and separated from the stop protrusion, an elastic piece is arranged between the straight sleeve and the bent sleeve component, and the elastic piece applies acting force for forcing the straight barrel section to move so as to enable the stop protrusion to enter the corresponding positioning concave part to the bent sleeve component. The bent tail accessory does not depend on a plug, the straight sleeve does not need to rotate, the elastic piece is compressed along the axial direction of the straight sleeve to enable the blocking protrusion to be separated from the positioning concave portion along the axial direction of the straight sleeve to unlock, and when the bent sleeve component rotates to a set position along the circumferential direction of the straight sleeve, the blocking protrusion enters the positioning concave portion along the axial direction of the straight sleeve to be locked under the action of the elastic piece, so that the angle adjustment of the bent sleeve component in the circumferential direction can be realized.
Description
Technical Field
The invention relates to a connector and a bent tail accessory thereof.
Background
Most of the tail accessories of the existing connector plugs are straight type tail accessories, and when the tail of the connector plug needs to be turned, the straight type tail accessories cannot well realize turning. In view of this problem, chinese patent application publication No. CN107884878a, application publication No. 2018.04.06 discloses a bent tail accessory of an optical fiber connector plug, the bent tail accessory includes a plug having an external thread and a connection nut screwed with the plug, the connection nut is a straight sleeve, one end of the connection nut far away from the plug is rotatably equipped with the connection sleeve, one end of the plug near the connection nut is provided with plug end face teeth, one end of the connection sleeve near the connection nut is provided with sleeve end face teeth, and when the connection nut is in a locking position, the sleeve end face teeth are engaged with the plug end face teeth to realize relative fixation; when the installation angle of the connecting sleeve needs to be changed, the connecting nut is unscrewed firstly, so that the sleeve end face teeth are disengaged from the plug end face teeth, then the connecting sleeve is rotated to a required angle, and the connecting nut is screwed. However, if the angle of the connecting sleeve needs to be changed, the nut is unscrewed, then the plug is clamped by a special fixing tool, then one hand of a worker fixes the position of the connecting sleeve, and the other hand screws the connecting nut, so that the operation procedures are more, the operation is inconvenient, and the working efficiency is reduced; and the thread is easy to slide when being used for many times, so that the plug cannot be normally used.
Disclosure of Invention
The invention aims to provide a bent tail accessory, which solves the problems that a special fixing tool is needed and the operation is inconvenient when the angle of a connecting sleeve is changed by the bent tail accessory in the prior art; it is also an object of the present invention to provide a connector using the bent tail accessory.
In order to achieve the above purpose, the technical scheme of the bent tail accessory of the invention is as follows:
the bent tail accessory comprises a bent sleeve assembly and a straight sleeve used for being connected with a plug, the bent sleeve assembly comprises a straight sleeve section matched with the straight sleeve section, one of the straight sleeve and the straight sleeve section is provided with a stop protrusion, the other one of the straight sleeve and the straight sleeve section is provided with at least two positioning concave parts which are arranged at intervals along the circumferential direction of the straight sleeve section and are used for being inserted into and separated from the stop protrusion in the inserting direction of the straight sleeve and the straight sleeve section, an elastic piece is arranged between the straight sleeve and the bent sleeve assembly, and the elastic piece applies acting force for forcing the straight sleeve section to move so that the stop protrusion enters the corresponding positioning concave part to the bent sleeve assembly.
One of the straight sleeve and the straight barrel section is provided with an inner inserting peripheral surface, the other is provided with an outer inserting peripheral surface, the stop protrusion is arranged on the inner inserting peripheral surface, and the positioning concave part is arranged on the outer inserting peripheral surface.
The straight sleeve is provided with a stop protrusion, the straight sleeve section is provided with a positioning concave part, the elastic piece is arranged in a ring cavity formed by the straight sleeve section and the straight sleeve, the inner wall of the straight sleeve is provided with a first stop part for stopping the elastic piece, and the outer wall of the straight sleeve section is provided with a second stop part for stopping the elastic piece.
The positioning concave part is a positioning groove arranged on the second stopping part, the positioning groove is provided with two side stopping groove walls for stopping the protrusion to limit along the circumferential direction of the straight barrel section and a stopping groove bottom for stopping the protrusion to limit along the axial direction of the straight barrel section, and the second stopping part is provided with a notch for avoiding stopping the protrusion.
The number of the stop protrusions is at least two, and the notches are in one-to-one correspondence with the stop protrusions.
In order to achieve the above purpose, the technical scheme of the connector of the invention is as follows:
The connector comprises a plug assembly, the plug assembly comprises a plug and a bent tail accessory, the bent tail accessory comprises a bent sleeve assembly and a straight sleeve used for being connected with the plug, the bent sleeve assembly comprises a straight sleeve section matched with the straight sleeve section, one of the straight sleeve section and the straight sleeve section is provided with a stop protrusion, the other of the straight sleeve section and the straight sleeve section is provided with at least two positioning concave parts which are arranged at intervals along the circumferential direction of the straight sleeve section and are used for being inserted into and separated from the stop protrusion in the inserting direction of the straight sleeve section and the straight sleeve section, an elastic piece is arranged between the straight sleeve section and the bent sleeve assembly, and the elastic piece applies acting force for forcing the straight sleeve section to move so that the stop protrusion enters the corresponding positioning concave part to the bent sleeve assembly.
One of the straight sleeve and the straight barrel section is provided with an inner inserting peripheral surface, the other is provided with an outer inserting peripheral surface, the stop protrusion is arranged on the inner inserting peripheral surface, and the positioning concave part is arranged on the outer inserting peripheral surface.
The straight sleeve is provided with a stop protrusion, the straight sleeve section is provided with a positioning concave part, the elastic piece is arranged in a ring cavity formed by the straight sleeve section and the straight sleeve, the inner wall of the straight sleeve is provided with a first stop part for stopping the elastic piece, and the outer wall of the straight sleeve section is provided with a second stop part for stopping the elastic piece.
The positioning concave part is a positioning groove arranged on the second stopping part, the positioning groove is provided with two side stopping groove walls for stopping the protrusion to limit along the circumferential direction of the straight barrel section and a stopping groove bottom for stopping the protrusion to limit along the axial direction of the straight barrel section, and the second stopping part is provided with a notch for avoiding stopping the protrusion.
The number of the stop protrusions is at least two, and the notches are in one-to-one correspondence with the stop protrusions.
The beneficial effects of the invention are as follows: compared with the prior art, the bent tail accessory does not depend on a plug, the straight sleeve does not need to rotate, the elastic piece is compressed along the axial direction of the straight sleeve only to enable the stop protrusion to be separated from the positioning concave part along the axial direction of the straight sleeve, after the stop protrusion is unlocked, the stop protrusion enters the corresponding positioning concave part along the axial direction of the straight sleeve to be locked under the elastic action of the elastic piece when the bent sleeve assembly rotates to a set position along the circumferential direction of the straight sleeve, the rotation fixation of the bent sleeve assembly in the circumferential direction can be realized, a special tool is not needed to clamp the plug body, only one person is needed to realize angle adjustment, the labor intensity is reduced, the adaptability of products is enhanced, and the user experience is improved.
Drawings
FIG. 1 is a schematic view of a connector according to the present invention;
FIG. 2 is a partial cross-sectional view of the connector of the present invention;
FIG. 3 is an exploded view of the tail attachment of the connector of the present invention;
FIG. 4 is an exploded view of the connector of the present invention;
FIG. 5 is a schematic view of the straight sleeve of FIG. 4;
FIG. 6 is a schematic view of the bent sleeve assembly of FIG. 4;
FIG. 7 is a schematic view of the connector of the present invention mounted on a mounting panel;
FIG. 8 is a schematic view of the elbow sleeve assembly of FIG. 7 rotated to the left;
fig. 9 is a schematic view of the elbow sleeve assembly of fig. 7 rotated to the right.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 9, the connector of the present invention includes a socket 1 and a plug assembly that is mated with the socket 1, the socket 1 is mounted on a mounting panel 7, the plug assembly includes a plug 2 and a curved tail accessory that includes a straight sleeve 3 and a curved sleeve assembly 4 that is assembled with the straight sleeve 3. In this embodiment, as shown in fig. 2, the bent sleeve assembly 4 has a straight barrel section 6 assembled in the straight sleeve 3, and a compression spring 5 is disposed in an annular cavity enclosed by the straight barrel section 6 and the straight sleeve 3, where the compression spring 5 forms an elastic member. In other embodiments, the resilient member is a disc spring or a resilient sleeve. In this embodiment, the compression springs 5 are sleeved on the straight cylinder section 6, and in other embodiments, the compression springs are multiple and are disposed in an annular cavity enclosed by the straight cylinder section and the straight sleeve along the circumferential direction of the straight cylinder section. The inner wall of the straight sleeve 3 is provided with a first stopping part 31 for stopping the pressure spring 5, the outer wall of the straight sleeve section 6 is provided with a second stopping part 61 for stopping the pressure spring 5, the side surface of the second stopping part 61, which is away from the first stopping part 31, is provided with a plurality of positioning grooves 63 along the circumferential direction of the straight sleeve section 6, the positioning grooves 63 form positioning concave parts, and the positioning grooves 63 are provided with two side stopping groove walls 64 for limiting the stopping key 32 along the circumferential direction of the straight sleeve section 6 and a stopping groove bottom 65 for limiting the stopping key 32 along the axial direction of the straight sleeve section 6 so as to ensure the relative fixation of the straight sleeve and the bent sleeve assembly after the bent sleeve assembly rotates to a set position. The inner wall of the straight sleeve 3 near one end of the second stopping portion 61 is provided with a stopping key 32 which is used for being in stopping and rotating fit with the positioning groove 63, the positioning piece forms a stopping bulge, the bent sleeve assembly 4 is provided with an unlocking position which enables the stopping key 32 to be separated from the positioning groove 63 along the axial direction of the straight sleeve 3 when the pressure spring 5 is compressed, and the bent sleeve assembly 4 is also provided with a locking position which enables the stopping key 32 to enter the positioning groove 63 along the axial direction of the straight sleeve 3 under the elastic force of the pressure spring 5 when the bent sleeve assembly 4 rotates to a set position along the circumferential direction of the straight sleeve 3. In other embodiments, the positioning recess is a positioning hole extending in the axial direction of the straight barrel section, and the stop protrusion is a stop rod extending in the axial direction of the straight barrel and overhanging the inner wall of the straight barrel. Compared with the prior art, the bent tail accessory does not depend on a plug, the straight sleeve does not need to rotate, the positioning key is separated from the positioning groove along the axial direction of the straight sleeve only by compressing the compression spring along the axial direction of the straight sleeve, after unlocking, the positioning key enters the positioning groove along the axial direction of the straight sleeve to be locked under the elastic force of the compression spring when the bent sleeve assembly rotates to a set position along the circumferential direction of the straight sleeve, the bent sleeve assembly can be rotationally fixed in the circumferential direction, a special tool is not needed to clamp the plug body, and only one person is needed to realize angle adjustment, so that the labor intensity is reduced, the adaptability of products is enhanced, and the user experience is improved. In addition, the straight sleeve does not need to rotate, so that the phenomenon of sliding wires of threads of the straight sleeve and the plug is avoided, and the service life of the product is prolonged.
As shown in fig. 3 to 6, in this embodiment, the second stopping portion 61 is an annular stopping portion arranged along the circumferential direction of the straight barrel section 6, and the annular stopping portion has a notch 62 for avoiding the stopping key 32, so that the stability of the second stopping portion to the stopping of the compression spring is improved, and the number of positioning grooves is increased, so that the rotation angle of the bent sleeve assembly in the circumferential direction of the straight sleeve is larger, and the applicability of the product is higher. In other embodiments, the second stop is a half ring; or a plurality of check blocks are arranged on the straight cylinder section at intervals along the circumferential direction of the straight cylinder section, positioning grooves are arranged on the check blocks, and gaps for avoiding the positioning keys are formed in the interval spaces between the check blocks. As shown in fig. 6, in this embodiment, the annular retaining portion has two notches 62, the two notches 62 are oppositely arranged along the radial direction of the straight sleeve 3, the retaining keys 32 are in one-to-one correspondence with the notches, and the two positioning keys can ensure the stability of the rotation-stopping fit of the positioning keys and the positioning grooves. In other embodiments, the number of the positioning slots may be one, three or more, and the number of the corresponding positioning keys may be one, three or more. In this embodiment, the positioning groove 63 is a trapezoid groove arranged along the axial direction of the straight barrel section 6, the large opening of the trapezoid groove faces away from the first stopping portion 31, the stopping key 32 is located on a trapezoid key corresponding to the trapezoid groove, and the trapezoid structure is convenient for inserting the positioning key into the positioning groove. In other embodiments, the positioning groove is a rectangular groove or a V-shaped groove, and the corresponding positioning key is a rectangular key or a V-shaped key.
As shown in fig. 7, when in installation, the socket 1 is installed on the installation panel 7, the plug 2 is inserted into the socket 1, and the straight sleeve 3 of the bent tail accessory is fixedly connected with the plug 2 through internal threads; firstly, the compression spring 5 is installed in the inner cavity of the straight sleeve 3, the straight barrel section 6 of the bent sleeve assembly 4 is installed in the inner cavity of the straight sleeve 3, the compression spring 5 is sleeved on the straight barrel section 6, and at the moment, the compression spring 5 is blocked by the first blocking part 31 on the inner wall surface of the straight sleeve 3 and the second blocking part 61 on the outer wall surface of the straight barrel section 6; the notch 62 on the straight barrel section 6 is aligned with the stop key 32 of the straight barrel 3, and the straight barrel section 6 of the bent barrel assembly 4 is further pushed to enter the straight barrel 3, at this time, the pressure spring is in a compressed state, after the stop key 32 completely passes through the notch, the bent barrel assembly 4 is rotated to a set position, and then the bent barrel assembly 4 is released, so that the stop key 32 is meshed with the positioning groove 63 at the set position under the action of the restoring force of the pressure spring 5, and the installation is completed. As shown in fig. 8 and 9, when the bent sleeve assembly needs to be adjusted in a clockwise or counterclockwise direction, the bent sleeve assembly 4 is pushed only along the axial direction of the straight sleeve 3, the pressure spring 5 is compressed, the stop key 32 is disengaged from the positioning groove at this time, then the bent sleeve assembly 4 is rotated to a desired position, the bent sleeve assembly 4 is slowly released, and the stop key 32 reenters the positioning groove 63 at the desired position under the restoring force of the pressure spring 5, so that the angle adjustment of the bent sleeve assembly is realized.
In other embodiments, a positioning concave part is arranged on the straight sleeve, a stopping protrusion is arranged on the straight sleeve section, the straight sleeve is inserted into the straight sleeve section, a straight sleeve stopping part for stopping the elastic piece is arranged on the outer wall of the straight sleeve, and a straight sleeve section stopping part for stopping the elastic piece is arranged on the inner wall of the straight sleeve section; in other embodiments, the stop projection is provided on an inner wall surface of the straight sleeve and the positioning recess is provided on an end surface of the straight sleeve section.
The bent tail accessory in the connector can rotate the outer sleeve component to any position according to the requirement, so that the applicability of the product is enhanced, meanwhile, a tool for clamping a plug is omitted, one person can quickly perform angle adjustment, the field operation of a user is facilitated, and the cost is saved.
In the embodiment of the bent tail accessory of the present invention, the structure of the bent tail accessory in this embodiment is the same as that of the bent tail accessory described in the above embodiment of the connector, and will not be described again.
Claims (8)
1. A curved afterbody annex, includes curved sleeve subassembly and is used for the straight sleeve of being connected with the plug, curved sleeve subassembly include with straight sleeve normal running fit's straight section, its characterized in that: one of the straight sleeve and the straight barrel section is provided with a stop protrusion, the other one is provided with at least two positioning concave parts which are arranged at intervals along the circumferential direction of the straight barrel section and are used for being inserted into and separated from the stop protrusion in the inserting direction of the straight sleeve and the straight barrel section, an elastic piece is arranged between the straight sleeve and the bent sleeve assembly, and the elastic piece applies acting force for forcing the straight barrel section to move so as to enable the stop protrusion to enter the corresponding positioning concave part to the bent sleeve assembly;
the straight barrel section is assembled in the straight sleeve, and the elastic piece is arranged in the annular cavity of the straight barrel section and the surrounding area of the straight sleeve;
The inner wall of the straight sleeve is provided with a first stopping part used for stopping the elastic piece, the outer wall of the straight sleeve section is provided with a second stopping part used for stopping the elastic piece, the side surface of the second stopping part, which deviates from the first stopping part, is provided with a plurality of positioning grooves along the circumference of the straight sleeve section, the inner wall of one end of the straight sleeve, which is close to the second stopping part, is provided with stopping keys used for being matched with the positioning grooves in a stopping way, the positioning grooves are provided with stopping groove walls at two sides of stopping key limitation along the circumference of the straight sleeve section and stopping groove bottoms of stopping key limitation along the axial direction of the straight sleeve section, the bent sleeve assembly is provided with unlocking positions for enabling the stopping keys to deviate from the positioning grooves along the axial direction of the straight sleeve when the elastic piece is compressed, and the bent sleeve assembly is provided with locking positions for enabling the stopping keys to enter the positioning grooves along the axial direction of the straight sleeve under the elastic action of the elastic piece when the bent sleeve assembly rotates to the set position along the circumference of the straight sleeve.
2. The curved tail attachment according to claim 1, wherein: the straight sleeve is provided with a stop protrusion, the straight sleeve section is provided with a positioning concave part, the elastic piece is arranged in a ring cavity formed by the straight sleeve section and the straight sleeve, the inner wall of the straight sleeve is provided with a first stop part for stopping the elastic piece, and the outer wall of the straight sleeve section is provided with a second stop part for stopping the elastic piece.
3. The curved tail attachment as claimed in claim 2, wherein: the positioning concave part is a positioning groove arranged on the second stopping part, the positioning groove is provided with two side stopping groove walls for stopping the protrusion to limit along the circumferential direction of the straight barrel section and a stopping groove bottom for stopping the protrusion to limit along the axial direction of the straight barrel section, and the second stopping part is provided with a notch for avoiding stopping the protrusion.
4. A curved tail attachment as claimed in claim 3, wherein: the number of the stop protrusions is at least two, and the notches are in one-to-one correspondence with the stop protrusions.
5. The utility model provides a connector, includes plug assembly, and plug assembly includes plug and curved afterbody annex, and curved afterbody annex includes curved sleeve subassembly and is used for the straight sleeve of being connected with the plug, curved sleeve subassembly include with straight sleeve normal running fit's straight section, its characterized in that: one of the straight sleeve and the straight barrel section is provided with a stop protrusion, the other one is provided with at least two positioning concave parts which are arranged at intervals along the circumferential direction of the straight barrel section and are used for being inserted into and separated from the stop protrusion in the inserting direction of the straight sleeve and the straight barrel section, an elastic piece is arranged between the straight sleeve and the bent sleeve assembly, and the elastic piece applies acting force for forcing the straight barrel section to move so as to enable the stop protrusion to enter the corresponding positioning concave part to the bent sleeve assembly;
the straight barrel section is assembled in the straight sleeve, and the elastic piece is arranged in the annular cavity of the straight barrel section and the surrounding area of the straight sleeve;
The inner wall of the straight sleeve is provided with a first stopping part used for stopping the elastic piece, the outer wall of the straight sleeve section is provided with a second stopping part used for stopping the elastic piece, the side surface of the second stopping part, which deviates from the first stopping part, is provided with a plurality of positioning grooves along the circumference of the straight sleeve section, the inner wall of one end of the straight sleeve, which is close to the second stopping part, is provided with stopping keys used for being matched with the positioning grooves in a stopping way, the positioning grooves are provided with stopping groove walls at two sides of stopping key limitation along the circumference of the straight sleeve section and stopping groove bottoms of stopping key limitation along the axial direction of the straight sleeve section, the bent sleeve assembly is provided with unlocking positions for enabling the stopping keys to deviate from the positioning grooves along the axial direction of the straight sleeve when the elastic piece is compressed, and the bent sleeve assembly is provided with locking positions for enabling the stopping keys to enter the positioning grooves along the axial direction of the straight sleeve under the elastic action of the elastic piece when the bent sleeve assembly rotates to the set position along the circumference of the straight sleeve.
6. The connector of claim 5, wherein: the straight sleeve is provided with a stop protrusion, the straight sleeve section is provided with a positioning concave part, the elastic piece is arranged in a ring cavity formed by the straight sleeve section and the straight sleeve, the inner wall of the straight sleeve is provided with a first stop part for stopping the elastic piece, and the outer wall of the straight sleeve section is provided with a second stop part for stopping the elastic piece.
7. The connector of claim 6, wherein: the positioning concave part is a positioning groove arranged on the second stopping part, the positioning groove is provided with two side stopping groove walls for stopping the protrusion to limit along the circumferential direction of the straight barrel section and a stopping groove bottom for stopping the protrusion to limit along the axial direction of the straight barrel section, and the second stopping part is provided with a notch for avoiding stopping the protrusion.
8. The connector of claim 7, wherein: the number of the stop protrusions is at least two, and the notches are in one-to-one correspondence with the stop protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410507199.0A CN118363114A (en) | 2018-06-29 | 2018-12-21 | Connector and bent tail accessory thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713246 | 2018-06-29 | ||
| CN2018107132461 | 2018-06-29 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410507199.0A Division CN118363114A (en) | 2018-06-29 | 2018-12-21 | Connector and bent tail accessory thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110456457A CN110456457A (en) | 2019-11-15 |
| CN110456457B true CN110456457B (en) | 2024-05-10 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410507199.0A Pending CN118363114A (en) | 2018-06-29 | 2018-12-21 | Connector and bent tail accessory thereof |
| CN201811571592.7A Active CN110456457B (en) | 2018-06-29 | 2018-12-21 | Connector and bent tail accessory thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410507199.0A Pending CN118363114A (en) | 2018-06-29 | 2018-12-21 | Connector and bent tail accessory thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN118363114A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577741A (en) * | 2021-06-21 | 2021-11-02 | 陕西科技大学 | Detachable single indoor training pole of taekwondo |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193172A (en) * | 1998-12-28 | 2000-07-14 | Tokai Rubber Ind Ltd | Quick coupler |
| DE202007013637U1 (en) * | 2007-09-28 | 2009-02-19 | Weidmüller Interface GmbH & Co. KG | Electrical or optical plug connection |
| JP2018037337A (en) * | 2016-09-01 | 2018-03-08 | ヒロセ電機株式会社 | Connector device |
| CN107884878A (en) * | 2017-11-10 | 2018-04-06 | 中航光电科技股份有限公司 | A kind of curved formula tail accessory of optical fiber connector plug |
| CN209471271U (en) * | 2018-06-29 | 2019-10-08 | 中航光电科技股份有限公司 | A kind of connector and its curved formula tail accessory |
-
2018
- 2018-12-21 CN CN202410507199.0A patent/CN118363114A/en active Pending
- 2018-12-21 CN CN201811571592.7A patent/CN110456457B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193172A (en) * | 1998-12-28 | 2000-07-14 | Tokai Rubber Ind Ltd | Quick coupler |
| DE202007013637U1 (en) * | 2007-09-28 | 2009-02-19 | Weidmüller Interface GmbH & Co. KG | Electrical or optical plug connection |
| JP2018037337A (en) * | 2016-09-01 | 2018-03-08 | ヒロセ電機株式会社 | Connector device |
| CN107884878A (en) * | 2017-11-10 | 2018-04-06 | 中航光电科技股份有限公司 | A kind of curved formula tail accessory of optical fiber connector plug |
| CN209471271U (en) * | 2018-06-29 | 2019-10-08 | 中航光电科技股份有限公司 | A kind of connector and its curved formula tail accessory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118363114A (en) | 2024-07-19 |
| CN110456457A (en) | 2019-11-15 |
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