CN211017596U - Electrical plug and electrical connector using the same - Google Patents
Electrical plug and electrical connector using the same Download PDFInfo
- Publication number
- CN211017596U CN211017596U CN202020184833.9U CN202020184833U CN211017596U CN 211017596 U CN211017596 U CN 211017596U CN 202020184833 U CN202020184833 U CN 202020184833U CN 211017596 U CN211017596 U CN 211017596U
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- Prior art keywords
- unlocking
- locking
- plug
- groove
- connecting nut
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Abstract
The utility model relates to an electric plug and use electric connector of this electric plug. The utility model discloses an electric plug, including the axis along the plug housing and the rotation setting that the fore-and-aft direction extends at plug housing connection nut, plug housing's front end cartridge and dust cap, the cartridge has the locking plate on the connection nut, the locking plate have run through the connection nut and with dust cap stop complex stop end and be in the outside of connection nut and clamp the complex locking end with connection nut elasticity, be equipped with the unblock recess in the inboard of locking plate on the connection nut, the electric plug still includes the unblock key, the unblock key has and is arranged in deepening the unblock recess in order to break away from locking end outside roof pressure locking complex unblock end, can carry out the stop to the dust cap through the locking plate, thereby prevent that it from deviating from by accident, during the unblock, just can realize the unblock through the unblock key, the security has been improved like this.
Description
Technical Field
The utility model relates to an electric plug and use electric connector of this electric plug.
Background
The electric connector includes electric plug and electric socket, and the electric plug setting is on the cable, and in the use, because electric plug and electric socket do not peg graft the cooperation always, consequently need set up dustproof cap on the electric plug to avoid the dust in the environment to enter into in the electric plug. For example, chinese patent application publication No. CN109946797A discloses an optical integrated connector assembly, which includes an optical integrated connector receptacle and an optical integrated connector plug with an error insertion prevention function; the optical integrated connector component comprises a socket shell, a plug shell and an optical fiber bundle consisting of a plurality of single-core optical fibers, and the optical fiber bundle is wrapped by a sheath; the front end of the single-core optical fiber is provided with an optical fiber contact pin; the tail end is provided with an optical fiber plug, and the socket and the plug shell are provided with dustproof caps for preventing dust.
In the actual use process, the dustproof cap can fall off accidentally, so that the actual use effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric plug, which solves the problem that the dust cap on the existing plug is easy to fall off; and simultaneously, the utility model also provides an electric connector who uses above-mentioned electric plug.
The electric plug of the utility model adopts the following technical proposal:
the plug comprises a plug shell, a connecting nut and a locking piece, wherein the axis of the plug shell extends along the front-back direction, the connecting nut of the plug shell is rotatably arranged, the front end of the plug shell is inserted into the dustproof cap, the connecting nut is inserted with the locking piece, the locking piece is provided with a blocking end which penetrates through the connecting nut and is matched with the dustproof cap in a blocking way and a locking end which is positioned outside the connecting nut and is matched with the connecting nut in an elastic clamping way, an unlocking groove is formed in the inner side of the locking piece on the connecting nut, the plug further comprises an unlocking key, and the unlocking key is provided with an unlocking end which is used for penetrating into the unlocking groove to press the locking end outwards to separate the locking end from the locking matching.
The connecting nut is provided with an extending table extending outwards, the extending table is provided with a locking groove, and the locking end of the locking plate is clamped in the locking groove.
An avoiding groove is formed in the position, facing the unlocking groove, of the lock piece, an unlocking inclined plane is arranged at the bottom of the unlocking groove, and an unlocking plate used for being matched with the unlocking inclined plane to outwards press the lock piece when the unlocking key rotates is arranged at the unlocking end of the unlocking key.
The unlocking key is characterized in that a positioning hole is formed in the middle of the unlocking groove, a positioning column matched with the positioning hole is arranged at the front end of an unlocking plate of the unlocking key, and the unlocking inclined plane is a spiral inclined plane arranged around the positioning column.
The locking plate is made of elastic metal.
The utility model discloses an electric connector adopts following technical scheme:
the electric connector comprises an electric plug and an electric socket, wherein the electric plug comprises a plug shell and a connecting nut, the axis of the plug shell extends along the front-back direction, the connecting nut is rotatably arranged on the plug shell, the front end of the plug shell is inserted into the dustproof cap, a locking plate is inserted into the connecting nut and provided with a stopping end which penetrates through the connecting nut and is matched with the dustproof cap in a stopping way and a locking end which is positioned on the outer side of the connecting nut and is elastically clamped and matched with the connecting nut, an unlocking groove is formed in the inner side of the locking plate on the connecting nut, the electric plug further comprises an unlocking key, and the unlocking key is provided with an unlocking end which is used for penetrating into the unlocking groove to enable the locking end to be jacked outwards and separated from the locking fit.
The connecting nut is provided with an extending table extending outwards, the extending table is provided with a locking groove, and the locking end of the locking plate is clamped in the locking groove.
An avoiding groove is formed in the position, facing the unlocking groove, of the lock piece, an unlocking inclined plane is arranged at the bottom of the unlocking groove, and an unlocking plate used for being matched with the unlocking inclined plane to outwards press the lock piece when the unlocking key rotates is arranged at the unlocking end of the unlocking key.
The unlocking key is characterized in that a positioning hole is formed in the middle of the unlocking groove, a positioning column matched with the positioning hole is arranged at the front end of an unlocking plate of the unlocking key, and the unlocking inclined plane is a spiral inclined plane arranged around the positioning column.
The locking plate is made of elastic metal.
The utility model has the advantages that: the utility model discloses an electric plug, including the axis along the plug housing and the rotation setting that the fore-and-aft direction extends at plug housing connection nut, plug housing's front end cartridge and dust cap, the cartridge has the locking plate on the connection nut, the locking plate have run through the connection nut and with dust cap stop complex stop end and be in the outside of connection nut and clamp the complex locking end with connection nut elasticity, be equipped with the unblock recess in the inboard of locking plate on the connection nut, the electric plug still includes the unblock key, the unblock key has and is arranged in deepening the unblock recess in order to break away from locking end outside roof pressure locking complex unblock end, can carry out the stop to the dust cap through the locking plate, thereby prevent that it from deviating from by accident, during the unblock, just can realize the unblock through the unblock key, the security has been improved like this.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electrical plug in an embodiment of the electrical connector of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the unlocking key;
in the figure: 1. a plug housing; 2. a connecting nut; 3. a tail cap; 4. a dust cap; 5. an insulating platen; 6. an insulator; 7. a contact member; 11. a nut retainer ring; 12. blocking the platform; 21. an extension stage; 51. a pressing plate clamping ring; 22. a locking groove; 23. unlocking the groove; 81. a locking end; 9. an unlocking key; 91. a positioning column; 92. and unlocking the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an embodiment of electric connector, as shown in fig. 1 to fig. 3, electric connector, including electric plug and electric socket, the electric plug includes that the axis sets up at plug housing 1's connecting nut 2 along plug housing 1 and rotation that the fore-and-aft direction extends, plug housing 1's front end cartridge and dust cap 4, the cartridge has the locking plate on connecting nut 2, the locking plate has run through connecting nut 2 and with dust cap 4 stop complex stop end and be in connecting nut 2's the outside and with connecting nut 2 elasticity clamp complex locking end 81, connecting nut 2 is last to be equipped with unblock groove 23 in the inboard of locking plate, the electric plug still includes unblock key 9, unblock key 9 has and is arranged in going deep into unblock groove 23 in order to break away from locking complex unblock end with the outside roof pressure of locking end 81.
In this embodiment, the plug housing 1 is provided with a stop 12, the connection nut 2 is rotatably engaged with the stop 12, and the rear end of the connection nut 2 is prevented from being disengaged and stopped by the nut retainer 11. An insulator 6 is provided in the plug housing 1, a contact 7 is provided in the plug housing 1, an insulating platen 5 is provided at a rear end of the insulator 6, and a platen collar 51 is stop-fitted to the rear end of the insulating platen 5. The tail cap 3 is screw-fitted to the rear end of the plug housing 1.
The connecting nut 2 is provided with an extending platform 21 extending outwards, the extending platform 21 is provided with a locking groove 22, and a locking end 81 of the locking piece is clamped in the locking groove 22. This corresponds to the locking end 81 of the locking tab being disposed externally to facilitate the unlocking operation.
An avoiding groove is formed in the position, facing the unlocking groove 23, of the lock piece, an unlocking inclined plane is arranged at the bottom of the unlocking groove 23, and an unlocking plate 92 used for being matched with the unlocking inclined plane to outwards press the lock piece when the unlocking key 9 rotates is arranged at the unlocking end of the unlocking key 9. Therefore, only when the unlocking key 9 passes through the lock plate, the unlocking operation can be carried out, the safety is improved, and accidental unlocking is avoided.
The middle position of the unlocking groove 23 is provided with a positioning hole, the front end of the unlocking plate 92 of the unlocking key 9 is provided with a positioning column 91 matched with the positioning hole, and the unlocking inclined plane is a spiral inclined plane arranged around the positioning column 91. When the unlocking, the positioning column 91 at the front end of the unlocking key 9 is positioned and inserted in the positioning hole, then the unlocking key 9 is rotated, the unlocking plate 92 moves outwards under the matching of the spiral inclined surface and the unlocking plate 92, and meanwhile, the unlocking plate 92 pushes the locking plate outwards, so that the locking end 81 of the locking plate is separated from the locking groove 22, the locking plate can be moved outwards, the dust cap 4 is taken down, and the unlocking is realized.
In this embodiment, the locking plate is made of an elastic metal material for convenience of processing.
The utility model discloses a locking plate can carry out the stop to dustproof cap 4 to prevent that its accident from deviating from, during the unblock, just can realize the unblock through unblock key 9, improved the security like this.
In other embodiments of the present invention, the locking groove may be directly formed on the outer periphery of the coupling nut; the unlocking inclined plane can also adopt a wedge-shaped surface, and when the unlocking key is used, the unlocking key only needs to be inserted into the wedge-shaped surface; it is also possible to set only the locking end of the locking plate to be of elastic material.
The utility model discloses an embodiment of electric plug, the structure of electric plug in the embodiment of electric plug and above-mentioned electric connector is the same, no longer gives unnecessary details here.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The electric plug, plug housing and rotation setting that extend including the axis along the fore-and-aft direction are in plug housing's coupling nut, plug housing's front end cartridge and dust cap, its characterized in that: the plug is characterized in that a locking plate is inserted on the connecting nut and provided with a blocking end penetrating through the connecting nut and matched with the dustproof cap in a blocking manner and a locking end located on the outer side of the connecting nut and matched with the connecting nut in an elastic clamping manner, an unlocking groove is formed in the inner side of the locking plate on the connecting nut, the plug further comprises an unlocking key, and the unlocking key is provided with an unlocking end used for penetrating into the unlocking groove to press the locking end outwards to be separated from the locking matched.
2. The electrical plug according to claim 1, wherein: the connecting nut is provided with an extending table extending outwards, the extending table is provided with a locking groove, and the locking end of the locking plate is clamped in the locking groove.
3. The electrical plug according to claim 2, wherein: an avoiding groove is formed in the position, facing the unlocking groove, of the lock piece, an unlocking inclined plane is arranged at the bottom of the unlocking groove, and an unlocking plate used for being matched with the unlocking inclined plane to outwards press the lock piece when the unlocking key rotates is arranged at the unlocking end of the unlocking key.
4. An electrical plug according to claim 3, wherein: the unlocking key is characterized in that a positioning hole is formed in the middle of the unlocking groove, a positioning column matched with the positioning hole is arranged at the front end of an unlocking plate of the unlocking key, and the unlocking inclined plane is a spiral inclined plane arranged around the positioning column.
5. An electrical plug according to any one of claims 1 to 4, wherein: the locking plate is made of elastic metal.
6. Electric connector, including electric plug and electric socket, the electric plug includes that the axis sets up along the plug housing and the rotation of fore-and-aft direction extension the connection nut of plug housing, plug housing's front end cartridge and dust cap, its characterized in that: the plug is characterized in that a locking plate is inserted on the connecting nut and provided with a blocking end penetrating through the connecting nut and matched with the dustproof cap in a blocking manner and a locking end located on the outer side of the connecting nut and matched with the connecting nut in an elastic clamping manner, an unlocking groove is formed in the inner side of the locking plate on the connecting nut, the plug further comprises an unlocking key, and the unlocking key is provided with an unlocking end used for penetrating into the unlocking groove to press the locking end outwards to be separated from the locking matched.
7. The electrical connector of claim 6, wherein: the connecting nut is provided with an extending table extending outwards, the extending table is provided with a locking groove, and the locking end of the locking plate is clamped in the locking groove.
8. The electrical connector of claim 7, wherein: an avoiding groove is formed in the position, facing the unlocking groove, of the lock piece, an unlocking inclined plane is arranged at the bottom of the unlocking groove, and an unlocking plate used for being matched with the unlocking inclined plane to outwards press the lock piece when the unlocking key rotates is arranged at the unlocking end of the unlocking key.
9. The electrical connector of claim 8, wherein: the unlocking key is characterized in that a positioning hole is formed in the middle of the unlocking groove, a positioning column matched with the positioning hole is arranged at the front end of an unlocking plate of the unlocking key, and the unlocking inclined plane is a spiral inclined plane arranged around the positioning column.
10. The electrical connector of any one of claims 6-9, wherein: the locking plate is made of elastic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184833.9U CN211017596U (en) | 2020-02-19 | 2020-02-19 | Electrical plug and electrical connector using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184833.9U CN211017596U (en) | 2020-02-19 | 2020-02-19 | Electrical plug and electrical connector using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017596U true CN211017596U (en) | 2020-07-14 |
Family
ID=71506557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020184833.9U Expired - Fee Related CN211017596U (en) | 2020-02-19 | 2020-02-19 | Electrical plug and electrical connector using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520127A (en) * | 2021-07-22 | 2021-10-22 | 江苏逸洁集团有限公司 | Multifunctional wall-mounted anti-dismantling support |
-
2020
- 2020-02-19 CN CN202020184833.9U patent/CN211017596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520127A (en) * | 2021-07-22 | 2021-10-22 | 江苏逸洁集团有限公司 | Multifunctional wall-mounted anti-dismantling support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |