CN209786272U - anti-loosening clamp spring, anti-loosening structure and in-place anti-loosening connector - Google Patents
anti-loosening clamp spring, anti-loosening structure and in-place anti-loosening connector Download PDFInfo
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- CN209786272U CN209786272U CN201920393515.0U CN201920393515U CN209786272U CN 209786272 U CN209786272 U CN 209786272U CN 201920393515 U CN201920393515 U CN 201920393515U CN 209786272 U CN209786272 U CN 209786272U
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Abstract
The utility model relates to an in-place anti-loose connector, which comprises a first connecting part and a second connecting part, the front ends of which are butted, wherein an anti-loose structure for preventing the two connecting parts from separating is fixed at the front end of the first connecting part; the shell of the second connecting part is provided with an anti-loosening contact surface matched with the anti-loosening structure; the anti-loosening structure comprises a connecting nut provided with an annular anti-loosening groove; the anti-loosening groove is provided with a plurality of through clamping grooves, the anti-loosening table of the anti-loosening clamp spring penetrates through the through clamping grooves, the anti-loosening surface of the anti-loosening table is seamlessly attached to the anti-loosening contact surface of the shell of the second connecting component, certain tension force is kept, and meanwhile other parts outside the anti-loosening table of the clamp spring are sunk into the anti-loosening groove to achieve axial positioning.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to locking connector that takes off targets in place.
Background
The connector has the function of quickly connecting and disconnecting signals or energy between the devices, and can divide the system into different unit blocks, so that the system is convenient to modularize, and the installation and maintenance are facilitated. The connector with the cable is provided with accessories, so that the effects of clamping the cable and sealing the cable can be realized. The accessories are mainly fixed by the screws, the fixing method is simple, easy to realize and convenient to install, but the screws still have the danger of loosening. In some occasions, such as the nuclear island of a nuclear power plant or the interior of precision equipment, the generation of redundancy is not allowed, and the existence of the screw becomes a hidden danger.
Disclosure of Invention
In order to solve the above problem, the utility model provides an anti-loosening snap spring is equipped with the anti-loosening structure of this anti-loosening snap spring and is equipped with the anti-loosening connector that targets in place of this anti-loosening structure, and wherein the connector can be formed by connector annex and plug or socket, plug and socket connection, the utility model discloses the connector can realize reliable connection to can realize that the structure is locking, because it is the physics is locking, consequently can thoroughly solve the connector anti-loosening problem.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The basis the utility model provides an anticreep jump ring, including the jump ring body, be equipped with a plurality of anticreep platforms 11 in this jump ring body circumference, anticreep platform 11 surfaces is equipped with the locking face 12 with the anticreep contact surface laminating at anticreep position.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
In the anti-loose clamp spring, the anti-loose surface 12 is an inclined surface, a plane, a curved surface or an arc surface.
The purpose of the utility model and solve the technical problem can also be realized by adopting the following technical scheme. According to the utility model, the anti-loose structure comprises a cylindrical fixing piece and a clamp spring 1, wherein a plurality of anti-loose platforms 11 are arranged on the inner circumference of the clamp spring 1, and one end of the cylindrical fixing piece is provided with an annular anti-loose groove 3 for placing the clamp spring 1; the anti-loosening groove 3 is provided with a plurality of penetrating type clamping grooves 4 for the anti-loosening platforms 11 of the anti-loosening clamp springs 1 to penetrate through, and the anti-loosening platforms 1 are provided with anti-loosening surfaces 12 attached to anti-loosening contact surfaces of anti-loosening positions.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
In the anti-loosening structure, the anti-loosening surface 12 is an inclined surface, a plane, a curved surface or an arc surface.
In the above anti-separation structure, the cylindrical fixing member is a connecting nut or a non-threaded sleeve.
In the anti-falling structure, the clamp spring 1 is provided with two operation holes 13.
The purpose of the utility model and the technical problem thereof can also be realized by adopting the following technical scheme. According to the utility model, the in-place anti-loosening connector comprises a first connecting part and a second connecting part, the front ends of which are butted, and an anti-loosening structure for preventing the two connecting parts from separating is fixed at the front end of the first connecting part; the anti-loosening structure comprises a connecting nut 2 which is fixed on the first connecting part and is provided with an annular anti-loosening groove 3 for installing an anti-loosening clamp spring 1 of an anti-loosening platform 11; the anti-loosening groove 3 is provided with a through type clamping groove 4 which can be penetrated by an anti-loosening platform 11 of the anti-loosening clamp spring 1, and the anti-loosening platform 11 is provided with an anti-loosening surface 12 which is attached to an anti-loosening contact surface of an anti-loosening part. The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
In the in-place anti-loosening connector, the anti-loosening surface 12 is an inclined surface, a plane, a curved surface or an arc surface.
In the in-place anti-loosening connector, the anti-loosening clamp spring 1 is provided with two operation holes 13.
In the in-place anti-loosening connector, the clamping grooves are uniformly distributed on two symmetrical sides of the connecting nut, and two symmetrical anti-loosening platforms are arranged.
compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model discloses can reach considerable technical advancement and practicality to have the wide use value in the industry, it has following advantage at least:
The utility model discloses compare with ordinary jump ring in the locking release jump ring, have the anticreep platform, the anticreep platform still is equipped with the locking face that loosens, can realize the seamless laminating with the position that needs the locking release.
The utility model discloses locking release jump ring of locking pine structure has the anticreep platform, and the anticreep platform can block to in the draw-in groove of tube-shape mounting. The anti-loosening platform is provided with an anti-loosening surface, and after the anti-loosening platform is installed in place, the anti-loosening surface is in seamless fit with a part needing to be prevented from loosening.
The utility model discloses the anticreep connector that targets in place is equipped with locking loose structure, and locking loose jump ring of locking loose structure has the anticreep platform, and the anticreep platform can block in to coupling nut's the draw-in groove. Processing of anticreep platform has locking face, after the installation targets in place, locking contact surface laminating on locking face and the spline casing, when connecting nut receives the vibration has the trend of rearward movement, the frictional force of two face laminatings can hinder connecting nut's motion, when connecting nut drives locking release jump ring rearward movement in addition, the opening force that rises of locking release jump ring can corresponding increase, and the opening force that rises of increase can the above-mentioned frictional force of corresponding increase, further hinder connecting nut's motion, when jump ring and the contact of casing draw-in groove right-hand member face, casing draw-in groove right-hand member face can prevent the jump ring to continue the motion, consequently, the annex can realize locking release function.
Drawings
FIG. 1 is a schematic view of the in-place anti-loose connector of the present invention;
FIG. 2 is a schematic structural view of an in-place anti-loose connector according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the anti-loosening connector according to the embodiment of the present invention;
FIG. 4 is a schematic view of a connection nut of the in-place anti-loosening connector according to the embodiment of the present invention;
Fig. 5 is the structure diagram of the locking connector clamp spring that targets in place.
[ description of main element symbols ]
1: anti-loosening clamp spring
11: anti-drop platform
12: anti-loosening noodle
13: operation hole
2: connecting nut
3: anti-drop groove
4: through type clamping groove
5: tail accessory
6: plug spline housing
61: anti-loose contact surface
7: plug with a locking mechanism
Detailed Description
to further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the embodiments, structures, features and effects of the in-place anti-loose connector according to the present invention with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-5, which are schematic structural diagrams of an in-place anti-loose connector according to an embodiment of the present invention, in an embodiment, the connector includes a first connecting part 5 and a second connecting part 7 butted with each other at front ends, wherein the front end of the first connecting part 5 is fixed with an anti-loose structure for preventing the two connecting parts from separating, the anti-loose structure includes a connecting nut 2 fixed on the first connecting part 5, an annular anti-loose groove 3 for placing an anti-loose clamp spring 1 is disposed on the connecting nut 2, and a plurality of anti-loose platforms 11 are disposed on an inner circumference of the clamp spring 1. The anti-loosening groove 3 is provided with a plurality of through type clamping grooves 4 for the anti-loosening clamping springs 1 to pass through, and the anti-loosening platforms 11 on the anti-loosening clamping springs 1 are in contact with the shell of the second connecting part 7 after passing through the clamping grooves 4. The anti-loosening table 11 is provided with an anti-loosening surface 12 matched with the anti-loosening contact surface 61 of the second connecting part 7, the anti-loosening surface 12 is attached to the anti-loosening contact surface 61 of the second connecting part in a seamless mode and keeps certain tension force, and meanwhile other parts outside the clamp spring anti-loosening table sink into the anti-loosening grooves to achieve axial positioning. The anti-loosening surface 12 may be an inclined surface, a plane surface, a curved surface, an arc surface, or the like.
The end faces at the two ends of the anti-falling platform are inclined planes, curved surfaces or cambered surfaces, and the shapes of the faces at the two ends of the through type clamping grooves are consistent with the shapes of the end faces at the two ends of the anti-falling platform.
The longitudinal section of the anti-drop platform is an inclined plane, a curved surface or an arc surface.
In one embodiment of the present invention, the connection nut is a non-threaded sleeve or other cylindrical structure.
In the embodiment of the present invention, the first connecting component is a tail accessory, the second connecting component is a plug, and the spline housing 6 of the plug is provided with a locking contact surface 61 attached to a locking surface, and the locking contact surface 61 is an inclined surface.
In another embodiment of the present invention, the first connecting member is a tail fitting and the second connecting member is a socket.
In another embodiment of the present invention, the first connecting part is a socket, and the second connecting part is a plug.
The clamp spring 1 is provided with two operation holes 13, so that tools such as expanding pliers can be conveniently used for operation.
The utility model discloses design anticreep groove among the coupling nut, make the jump ring fix in anticreep groove, prevent that the jump ring from along coupling nut axial displacement. Meanwhile, a clamping groove is designed in the anti-falling groove and transversely penetrates through the connecting screw cap. The embodiment of the utility model provides an in, the draw-in groove is in coupling nut symmetry both sides evenly distributed, anticreep platform on the jump ring also is equipped with two of symmetry.
the embodiment of the utility model provides an in, plug spline casing 6 is the inclined plane with the locking contact surface of jump ring anticreep platform contact, and locking surface 12 is the inclined plane of perfect laminating with it. When the accessory is installed in place, the penetrating clamping groove of the connecting nut in the accessory is superposed with the anti-loosening inclined surface in the shell, and the anti-loosening table of the anti-loosening clamping groove penetrates through the connecting nut and is clamped on the anti-loosening inclined surface of the spline shell.
The utility model discloses the theory of operation of the locking connector that takes off that targets in place does: after the product is installed in place, the anti-loosening platform of the clamp spring penetrates through the through clamping groove of the connecting nut and is clamped on the anti-loosening surface of the spline shell. When the product is in a vibration environment and the connecting nut is subjected to backward force, the friction force between the clamp spring in the fixed groove and the anti-loose contact surface of the spline shell and the tensioning force required by the anti-loose clamp spring for unfolding can block the connecting nut from moving backwards, so that the relative displacement between the connecting nut and the spline shell is ensured to be unchanged.
when the accessory needs to be unscrewed for maintenance, the clamp spring can be expanded by the expanding pliers to enable the inner circle surface of the anti-falling platform to be higher than the outer circle of the anti-falling groove, the clamp spring is placed on the anti-falling groove of the connecting nut in a rotating mode by 90 degrees, and then the accessory can be separated from the plug by rotating the connecting nut. After the product is well maintained, the clamp spring is reversely rotated by 90 degrees, so that the clamp spring anti-loosening platform is trapped in the through type clamping groove, and the loosening prevention of the accessory can be realized.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides an anti-loosening jump ring which characterized in that:
Comprises a clamp spring body, a plurality of anti-drop platforms (11) are arranged on the inner circumference of the clamp spring body,
The surface of the anti-falling platform (11) is provided with an anti-loosening surface (12) which is attached to the anti-falling contact surface of the anti-falling part.
2. The anti-release circlip of claim 1, characterized in that: wherein the anti-loosening surface (12) is an inclined surface, a plane, a curved surface or an arc surface.
3. An anti-loosening structure is characterized in that: the anti-loosening clamp spring fixing device comprises a cylindrical fixing piece and an anti-loosening clamp spring (1) with a plurality of anti-loosening tables (11) arranged on the inner circumference, wherein one end of the cylindrical fixing piece is provided with an annular anti-loosening groove (3) for mounting the anti-loosening clamp spring (1); the anti-loosening clamping spring is characterized in that a plurality of through type clamping grooves (4) are formed in the anti-loosening groove (3), an anti-loosening platform (11) of the anti-loosening clamping spring penetrates through the through type clamping grooves (4), and an anti-loosening surface (12) arranged on the anti-loosening platform (11) is attached to an anti-loosening contact surface of an anti-loosening position.
4. The anti-loosening structure according to claim 3, wherein: wherein the anti-loosening surface (12) is an inclined surface, a plane, a curved surface or an arc surface.
5. The anti-loosening structure according to claim 3, wherein: wherein the cylindrical fixing piece is a connecting nut or a non-threaded sleeve.
6. The utility model provides an anti-loosening connector in place, includes first adapting unit and the second adapting unit of front end butt joint, its characterized in that: an anti-loosening structure for preventing the two connecting parts from being separated is fixed at the front end of the first connecting part;
The locking structure that takes off is equipped with locking release jump ring (1) of a plurality of anti-loosening platform (11) including fixing connecting nut (2) on first connecting part and interior circumference, offer annular anticreep groove (3) that are used for installing locking release jump ring (1) on connecting nut (2), seted up a plurality of run-through draw-in grooves (4) on this anticreep groove (3), anti-loosening platform (11) of anti-loosening jump ring (1) pass run-through draw-in groove (4), and locking contact surface (61) laminating on anti-loosening face (12) on this anti-loosening platform (11) and the second connecting part casing.
7. The in-place release resistant connector of claim 6, wherein: the anti-loosening surface (12) is an inclined surface, a plane, a curved surface or an arc surface.
8. The in-place release resistant connector of claim 6, wherein: the end faces at the two ends of the anti-falling platform are inclined planes, curved surfaces or cambered surfaces, and the shapes of the faces at the two ends of the through type clamping grooves are consistent with the shapes of the end faces at the two ends of the anti-falling platform.
9. The in-place release resistant connector of claim 6, wherein: the anti-dropping platform is provided with two or more symmetrical anti-dropping platforms.
10. The in-place release resistant connector of claim 6, wherein: the longitudinal section of the anti-drop platform is an inclined plane, a curved surface or an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393515.0U CN209786272U (en) | 2019-03-26 | 2019-03-26 | anti-loosening clamp spring, anti-loosening structure and in-place anti-loosening connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393515.0U CN209786272U (en) | 2019-03-26 | 2019-03-26 | anti-loosening clamp spring, anti-loosening structure and in-place anti-loosening connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786272U true CN209786272U (en) | 2019-12-13 |
Family
ID=68799775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393515.0U Active CN209786272U (en) | 2019-03-26 | 2019-03-26 | anti-loosening clamp spring, anti-loosening structure and in-place anti-loosening connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786272U (en) |
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2019
- 2019-03-26 CN CN201920393515.0U patent/CN209786272U/en active Active
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