CN212810725U - Anti-loosening thread locking connector - Google Patents
Anti-loosening thread locking connector Download PDFInfo
- Publication number
- CN212810725U CN212810725U CN202021872911.0U CN202021872911U CN212810725U CN 212810725 U CN212810725 U CN 212810725U CN 202021872911 U CN202021872911 U CN 202021872911U CN 212810725 U CN212810725 U CN 212810725U
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- locking
- loosening
- plug
- cap
- ring
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Abstract
The utility model relates to a locking thread locking connector, including the plug, the socket, the cross-under sets up the screw and connects the cap soon in the plug periphery, the screw connects the cap internal thread soon and connects the socket external screw thread, the first casing of plug establishes the locking boss of round outward, circumference equipartition sets up a plurality of locking pits on the locking boss terminal surface, the screw connects the cap inner wall soon and sets up the draw-in groove around the circumference equipartition more than the twice along the axial, the screw connects cap one end outer lane to the plug socket side of plugging in soon, the screw connects the cap other end soon to be baffle structure, set gradually locking stopping ring between locking boss and the above-mentioned baffle structure, the wave form spring, anti-bouncing ring and retaining ring, the periphery of locking stopping ring is equipped with the fin of arranging the draw-in more than two, be equipped with the locking bump that corresponds locking pit on the. This connector can prevent effectively that the screw thread pine from moving back and leading to the pine to take off.
Description
Technical Field
The utility model relates to a connector, a locking screw locking connector specifically says so.
Background
As technology advances, the use and requirements of connectors are increasing. The traditional connector which is simply plugged is easy to loosen. The existing thread locking connector realizes the thread screwing and locking with a socket through a locking cap on a plug on the basis of plugging, the locking of the existing thread locking connector under the static environment is stable, but when the existing thread locking connector is used under the environments of impact, vibration and the like for a long time, the thread is easy to loosen and retreat, so that the connector is loosened.
Disclosure of Invention
The utility model provides a simple structure, compactness can prevent effectively that the screw thread pine from moving back the locking thread locking connector that leads to the pine to take off.
The utility model adopts the technical proposal that: the utility model provides a locking thread locking connector, includes plug, socket, and the cross-under sets up the screw and connects the cap soon on the plug periphery, and the screw connects the cap internal thread soon and connects socket external screw thread, its characterized in that: the anti-loosening structure is characterized in that a circle of anti-loosening boss is arranged outside a head shell of the plug, a plurality of anti-loosening pits are uniformly distributed on the end face of the anti-loosening boss, which faces away from the insertion side of the plug and the socket and is uniformly distributed on the circumference, more than two clamping grooves uniformly distributed around the circumference are axially formed in the inner wall of the screw thread screwing cap, the outer opening of one end of the screw thread screwing cap faces the insertion side of the plug and the socket, the other end of the screw thread screwing cap is of a baffle structure, an anti-loosening stopping ring, a wave-shaped spring, an anti-jumping ring and a check ring are sequentially arranged between the anti-loosening boss and the baffle structure, the anti-loosening stopping ring, the wave-shaped spring, the anti-jumping ring and the check ring are all in a sequentially abutting state at the periphery of the head shell in a penetrating mode, more than two fins are arranged.
The anti-loose pits are through holes or counter bores or spherical notches.
The spherical diameter of the anti-loosening concave pit is not larger than that of the anti-loosening convex point.
The utility model discloses on the basis of original screw thread connects cap soon and closes socket external screw thread locking, add locking stopping circle in the screw thread connects cap soon, the wave form spring, anti-bouncing ring and retaining ring, by locking stopping circle through the wave form spring, anti-bouncing ring and retaining ring support and tightly support the locking boss of first casing of laminating in the screw thread connects cap soon, correspond tightly on the circumference through locking bump and locking pit multiple spot, the fin that combines locking stopping circle periphery is spacing in the draw-in groove of screw thread connects cap soon, when the connector wholly receives impact or vibrations, locking pit supports tight locking bump and prevents that locking stopping circle is rotatory, it is spacing to prevent changeing the screw thread connects cap through the fin cooperation draw-in groove of locking stopping circle periphery from this, its overall structure is compact, can prevent effectively that the screw thread pine of screw thread connects cap from returning and leading to the pine and taking off, improve and use stability, the security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: the anti-loosening plug comprises a socket 1, external threads 2, a plug 3, a head shell 4, a loosening-proof boss 5, a loosening-proof pit 6, a thread screwing cap 7, a loosening-proof retaining ring 8, loosening-proof salient points 9, a wave spring 10, an anti-jumping ring 11, a retainer ring 12, a clamping groove 13 and fins 14.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
FIG. 1 shows: a locking thread locking connector comprises a plug 3, a socket 1, a thread screwing cap 7, a locking retaining ring 8, a wave-shaped spring 10, an anti-jumping ring 11 and a retainer ring 12. The periphery of a head shell 4 of the plug 3 is provided with a thread screwing cap 7 in a penetrating way, the thread screwing cap 7 is internally provided with threads 2 screwed with a socket 1, a circle of anti-loosening boss 5 is arranged outside the head shell 4, a plurality of anti-loosening pits 6 are uniformly distributed on the end surface of the anti-loosening boss opposite to the plugging side of the plug and the socket along the circumference, the anti-loosening pits are through holes or counter bores or spherical notches, the inner wall of the thread screwing cap 7 is provided with more than two clamping grooves 13 uniformly distributed around the circumference along the axial direction, the outer opening of one end of the thread screwing cap faces the plugging side of the plug and the socket, the other end of the thread screwing cap is of a baffle structure, an anti-loosening stopping ring 8, a wave-shaped spring 10, an anti-jumping ring 11 and a retaining ring 12 are sequentially arranged between the anti-loosening boss and the baffle structure, the anti-loosening stopping ring, the wave-shaped spring, the anti-jumping ring and the retaining ring are all penetrated and connected on, the end face of the anti-loosening stopping ring facing the anti-loosening boss is provided with anti-loosening convex points 9 corresponding to the anti-loosening concave pits, and the anti-loosening convex points are of spherical convex point structures; the spherical diameter of the anti-loosening concave pit is not larger than that of the anti-loosening convex point.
Claims (3)
1. The utility model provides a locking thread locking connector, includes plug, socket, and the cross-under sets up the screw and connects the cap soon on the plug periphery, and the screw connects the cap internal thread soon and connects socket external screw thread, its characterized in that: the anti-loosening structure is characterized in that a circle of anti-loosening boss is arranged outside a head shell of the plug, a plurality of anti-loosening pits are uniformly distributed on the end face of the anti-loosening boss, which faces away from the insertion side of the plug and the socket and is uniformly distributed on the circumference, more than two clamping grooves uniformly distributed around the circumference are axially formed in the inner wall of the screw thread screwing cap, the outer opening of one end of the screw thread screwing cap faces the insertion side of the plug and the socket, the other end of the screw thread screwing cap is of a baffle structure, an anti-loosening stopping ring, a wave-shaped spring, an anti-jumping ring and a check ring are sequentially arranged between the anti-loosening boss and the baffle structure, the anti-loosening stopping ring, the wave-shaped spring, the anti-jumping ring and the check ring are all in a sequentially abutting state at the periphery of the head shell in a penetrating mode, more than two fins are arranged.
2. The lock thread connector as claimed in claim 1, wherein: the anti-loose pits are through holes or counter bores or spherical notches.
3. The lock thread connector as claimed in claim 2, wherein: the spherical diameter of the anti-loosening concave pit is not larger than that of the anti-loosening convex point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021872911.0U CN212810725U (en) | 2020-09-01 | 2020-09-01 | Anti-loosening thread locking connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021872911.0U CN212810725U (en) | 2020-09-01 | 2020-09-01 | Anti-loosening thread locking connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212810725U true CN212810725U (en) | 2021-03-26 |
Family
ID=75088093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021872911.0U Active CN212810725U (en) | 2020-09-01 | 2020-09-01 | Anti-loosening thread locking connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212810725U (en) |
-
2020
- 2020-09-01 CN CN202021872911.0U patent/CN212810725U/en active Active
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