CN219304097U

CN219304097U - New energy automobile cable auto-lock quick-operation joint

Info

Publication number: CN219304097U
Application number: CN202320906787.2U
Authority: CN
Inventors: 公希芝; 杨丽伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-04
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the field of cable quick connectors, in particular to a new energy automobile cable self-locking quick connector which comprises a female connector and a male connector, wherein a first fixing sleeve is fixedly connected to the outer side of the female connector, a second fixing sleeve is fixedly connected to the outer side of the male connector, and a protection mechanism is arranged on the second fixing sleeve; the protection mechanism comprises an inserting block, the inserting block is inserted into the inserting groove, the inserting block is fixedly connected to the rear end of the circular ring, the inserting groove is formed in the protruding block, the protruding block is fixedly connected to the inserting rod, and the rear end of the inserting rod is fixedly connected to the front end of the first fixing sleeve; through protection machanism's structural design, when the inserted block inserts in the inside slot of seting up of lug, the rotation of first fixed cover is restricted, can't rotate first fixed cover and relieve the auto-lock structure between female head and the public head this moment, has realized protecting the auto-lock structure between female head and the public head, avoids receiving external influence and takes place pivoted function.

Description

New energy automobile cable auto-lock quick-operation joint

Technical Field

The utility model relates to the field of cable quick connectors, in particular to a new energy automobile cable self-locking quick connector.

Background

Along with the rapid development of new energy technology, new energy automobiles have become more and more popular, and the new energy automobiles adopt battery driving motors to drive the automobiles to move, and in order to convey electric energy, thicker cables are generally adopted to connect the batteries and the driving motors so as to ensure that the driving motors can work normally, and cable quick connectors are inevitably used when the batteries are connected with the driving motors.

The traditional cable self-locking quick connector generally comprises a cable male connector, a cable female connector, self-locking structures in the cable female connector and the like, after the male connector and the female connector are inserted together, the male connector or the female connector is rotated, the two cables are fixed together through the self-locking structures in the cable female connector, at the moment, cable breaking blocks cannot be broken through the horizontal pulling force, the male connector or the female connector is rotated again, self-locking can be relieved, and at the moment, the two cables can be pulled apart forcefully.

After the two cables are inserted together through the traditional cable self-locking quick connector, the cables are fixed together by rotating the self-locking structure inside the male connector or the female connector, the self-locking can be released by reversely rotating the male connector or the female connector again, and after the internal self-locking structure is released by rotating the male connector or the female connector under the influence of the outside, the male connector or the female connector is disconnected due to the pulling of external force; therefore, a new energy automobile cable auto-lock quick-operation joint is proposed to above-mentioned problem.

Disclosure of Invention

In order to make up the deficiency of the prior art, after two cables are inserted together through the traditional cable self-locking quick connector, the cable is fixed together by rotating the self-locking structure in the male connector or the female connector, the self-locking can be released by reversely rotating the male connector or the female connector again, and after the male connector or the female connector is influenced by the outside to rotate, the internal self-locking structure is released, the cable is disconnected due to pulling of the external force.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a new energy automobile cable self-locking quick connector which comprises a female connector and a male connector, wherein a first fixing sleeve is fixedly connected to the outer side of the female connector, a second fixing sleeve is fixedly connected to the outer side of the male connector, and a protection mechanism is arranged on the second fixing sleeve; the protection mechanism comprises an inserting block, the inserting block is inserted in the inserting groove, the inserting block is fixedly connected to the rear end of the circular ring, the inserting groove is formed in the protruding block, the protruding block is fixedly connected to the inserting rod, the rear end of the inserting rod is fixedly connected to the front end of the first fixing sleeve, the protruding block is abutted to the rectangular hole, the inserting rod is inserted in the cavity, the inserting rod is made of plastic, and an inclined plane is formed in one side of the protruding block.

Preferably, the rectangular hole is formed in the surface of the second fixing sleeve, the rectangular hole is communicated with the inside of the cavity, the cavity is formed in the second fixing sleeve, and four groups of cavities are formed.

Preferably, the front end of the circular ring is sleeved in the movable groove, the movable groove is formed in the fixed ring, the front end of the circular ring is fixedly connected with four groups of springs, and one end of the springs far away from the circular ring is fixedly connected to the bottom end of the movable groove.

Preferably, a plurality of groups of clamping grooves are formed in the outer side of the circular ring, a protection ring is fixedly connected to the rear end of the circular ring, and the inner wall of the protection ring is not in contact with the protruding block.

Preferably, the front end of the fixing ring is fixedly connected to the second fixing sleeve, and the bottom end of the inserted link is not in contact with the inner wall of the bottom end of the cavity.

Preferably, the first fixing sleeve is provided with a plurality of groups of anti-skid grooves, and the anti-skid grooves are of rectangular structural design.

The utility model has the advantages that:

according to the utility model, through the structural design of the protection mechanism, when the plug block is inserted into the slot formed in the bump, the rotation of the first fixing sleeve is limited, at the moment, the first fixing sleeve cannot be rotated to release the self-locking structure between the female head and the male head, so that the self-locking structure between the female head and the male head is protected, the function of rotation caused by external influence is avoided, the problem that two cables are disconnected due to the fact that the cables are fixed together after the two cables are inserted together through the traditional cable self-locking quick connector, the cables are rotated in the male head or the female head, the self-locking can be released after the male head or the female head is reversely rotated again, and the internal self-locking structure is released.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic diagram of a connection structure according to the present utility model;

FIG. 4 is a schematic diagram of a slot according to the present utility model;

FIG. 5 is a schematic view of the connection structure of the ring according to the present utility model;

FIG. 6 is a schematic cross-sectional view of the present utility model;

fig. 7 is a partial enlarged view at a in fig. 6.

In the figure: 1. a female head; 20. a first fixing sleeve; 21. an anti-skid groove; 22. a rod; 23. a bump; 24. a slot; 25. inserting blocks; 26. a guard ring; 28. a clamping groove; 29. a circular ring; 30. a fixing ring; 31. a cavity; 32. a rectangular hole; 33. a second fixing sleeve; 34. a male; 35. a spring; 36. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a new energy automobile cable self-locking quick connector comprises a female head 1 and a male head 34, wherein a first fixing sleeve 20 is fixedly connected to the outer side of the female head 1, a second fixing sleeve 33 is fixedly connected to the outer side of the male head 34, and a protection mechanism is arranged on the second fixing sleeve 33; the protection mechanism comprises an inserting block 25, the inserting block 25 is inserted into a slot 24, the inserting block 25 is fixedly connected to the rear end of a circular ring 29, the slot 24 is arranged in a protruding block 23, the protruding block 23 is fixedly connected to an inserting rod 22, the rear end of the inserting rod 22 is fixedly connected to the front end of a first fixing sleeve 20, the protruding block 23 is abutted to a rectangular hole 32, the inserting rod 22 is inserted into the cavity 31, the inserting rod 22 is made of plastic, and one side of the protruding block 23 is provided with an inclined plane;

during operation, two cables are in the back of inserting through traditional cable auto-lock quick-operation joint together, rotate the public head or the self-locking structure of its inside of female head and will be fixed the cable conductor together, reverse rotation can release the auto-lock again, when public head or female head take place to rotate at external influence, after releasing inside self-locking structure, will be disconnected because of the pulling of external force this moment, through protection machanism's structural design, when inserting block 25 inserts in the slot 24 of the inside seting of lug 23, the rotation of first fixed sleeve 20 is restricted, unable rotation first fixed sleeve 20 is removed the self-locking structure between female head 1 and the public head 34 this moment, realized protecting the self-locking structure between female head 1 and the public head 34, avoid receiving external influence and take place the pivoted function, insert block 25 at first time, the position of lug 23 is fixed, lug 23 rigid coupling is on inserted in inserted rod 22 again with first fixed sleeve 20, first fixed sleeve 20 is a whole with female head 1, can's unable release between female head 1 and the public head 34 through rotating the plug 1 and during this moment, can take place to take place the internal deformation through the internal diameter of the plug 1 and the internal diameter of lug 23, can take place simultaneously, the self-locking structure between the two-side of the lug 1 and the male head 34 is kept away from the inside of the lug 23 when the plug 1 is in the internal diameter of the slot 24, the internal diameter of the lug is very different from the internal diameter of the lug 1, can take place, the internal diameter of the lug is kept away from the internal diameter of the lug is greater than the internal diameter of the lug is at the internal diameter of the lug is, and can be more than the internal diameter of the internal diameter is greater than the internal diameter of the lug is.

Further, the rectangular hole 32 is formed on the surface of the second fixing sleeve 33, the rectangular hole 32 is communicated with the inside of the cavity 31, the cavity 31 is formed inside the second fixing sleeve 33, and the cavity 31 is formed with four groups;

in operation, the rectangular hole 32 is formed on the surface of the second fixing sleeve 33, the protruding block 23 is abutted with the rectangular hole 32, meanwhile, the rectangular hole 32 is communicated with the inside of the cavity 31, the cavity 31 is formed in the inside of the second fixing sleeve 33, and the cavity 31 is formed with four groups so as to be better fixed.

Further, the front end of the ring 29 is sleeved in the movable groove 36, the movable groove 36 is arranged on the fixed ring 30, the front end of the ring 29 is fixedly connected with four groups of springs 35, and one end of the springs 35 far away from the ring 29 is fixedly connected with the bottom end of the movable groove 36;

during operation, the ring 29 is sleeved in the movable groove 36, the front end of the ring 29 is fixedly connected with the four groups of springs 35, the ring 29 is supported by the four groups of springs 35, when the ring 29 is moved away from the first fixed sleeve 20, the ring 29 is only required to be pressed, at the moment, the four groups of springs 35 are compressed, when the ring 29 is no longer stressed, the ring 29 can be automatically restored to the original position under the action of the springs 35, the movable groove 36 is formed in the rear end of the fixed ring 30, and one end of the spring 35 away from the ring 29 is fixedly connected to the bottom end of the movable groove 36.

Further, a plurality of groups of clamping grooves 28 are formed in the outer side of the circular ring 29, a protection ring 26 is fixedly connected to the rear end of the circular ring 29, and the inner wall of the protection ring 26 is not contacted with the protruding blocks 23;

in order to facilitate the movement of the ring 29, a plurality of groups of clamping grooves 28 are further formed in the outer side of the ring 29, the ring 29 is fixedly connected with a protection ring 26, the projection 23 is protected through the protection ring 26, the projection 23 is prevented from being influenced by the outside, and the inner wall of the protection ring 26 is not contacted with the top end of the projection 23.

Further, the front end of the fixing ring 30 is fixedly connected to the second fixing sleeve 33, and the bottom end of the insert rod 22 is not in contact with the inner wall of the bottom end of the cavity 31;

during operation, the fixing ring 30 is fixedly connected to the outer side of the second fixing sleeve 33, the inserting rod 22 is inserted into the cavity 31, the bottom end of the inserting rod 22 is not in contact with the inner wall of the bottom end of the cavity 31, and a certain space is reserved, so that the inserting rod 22 can be stored in the cavity 31 after being deformed.

Further, a plurality of groups of anti-skid grooves 21 are formed in the first fixing sleeve 20, and the anti-skid grooves 21 are in a rectangular structural design;

during operation, the first fixing sleeve 20 is provided with a plurality of groups of anti-skid grooves 21, the anti-skid grooves 21 are of rectangular structural design, and the contact area between the palm and the first fixing sleeve 20 is increased through the plurality of groups of anti-skid grooves 21, so that the female head 1 can be rotated better.

Working principle: two cables are through traditional cable auto-lock quick-operation joint after inserting together, rotate the public head or the internal self-locking structure of female head and will fix the cable together, reverse rotation can remove the auto-lock again, when public head or female head take place to rotate at external influence, remove inside self-locking structure after, will be disconnected because of the pulling of external force this moment, through protection machanism's structural design, when the plug 25 inserts in the slot 24 of seting up in lug 23 inside, the rotation of first fixed sleeve 20 is restricted, unable rotation first fixed sleeve 20 is removed the self-locking structure between female head 1 and the public head 34 this moment, realized protecting the self-locking structure between female head 1 and the public head 34, avoid receiving external influence and take place the pivoted function, at first plug 25 inserts and establishes in slot 24, the position of lug 23 is fixed, lug 23 rigid coupling is on inserted rod 22, plug 22 and first fixed sleeve 20 fixed connection, first fixed sleeve 20 and female head 1 are a whole, unable release female head 1 through rotating the plug 25 and insert 1 and the slot 24 of seting up in the internal diameter of lug 1, can take place to take place the internal shape change along the internal diameter of the round plug 23 when the plug 29 is good, the plug 23 is kept away from the internal diameter of plug 23 and can take place in the internal diameter of the lug 23, wherein can take place to take place the internal diameter of the round plug 23 and the internal diameter of the plug 23 is very big, the internal diameter of the plug is changed to be more than the internal diameter of the plug 1, and the plug is more than the plug is in the internal diameter of the plug is the internal diameter of the plug and can be more than the internal diameter, and can be more than the internal diameter is the internal, and can be the internal diameter is the internal.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a new energy automobile cable auto-lock quick-operation joint, includes female head (1) and public head (34), the rigid coupling has first fixed cover (20) on the outside of female head (1), the rigid coupling has second fixed cover (33), its characterized in that on the outside of public head (34): the second fixing sleeve (33) is provided with a protection mechanism; the protection mechanism comprises an inserting block (25), the inserting block (25) is inserted into a slot (24), the inserting block (25) is fixedly connected to the rear end of a circular ring (29), the slot (24) is formed in the protruding block (23), the protruding block (23) is fixedly connected to a inserting rod (22), the rear end of the inserting rod (22) is fixedly connected to the front end of a first fixing sleeve (20), the protruding block (23) is abutted to a rectangular hole (32), the inserting rod (22) is inserted into the inside of a cavity (31), the inserting rod (22) is made of plastic, and one side of the protruding block (23) is provided with an inclined surface.

2. The new energy automobile cable auto-lock quick-operation joint of claim 1, wherein: the rectangular holes (32) are formed in the surface of the second fixing sleeve (33), the rectangular holes (32) are communicated with the inside of the cavity (31), the cavity (31) is formed in the second fixing sleeve (33), and the cavity (31) is formed with four groups.

3. The new energy automobile cable auto-lock quick-operation joint of claim 2, wherein: the front end of the circular ring (29) is sleeved in the movable groove (36), the movable groove (36) is formed in the fixed ring (30), the front end of the circular ring (29) is fixedly connected with four groups of springs (35), and one end, far away from the circular ring (29), of each spring (35) is fixedly connected to the bottom end of the movable groove (36).

4. The new energy automobile cable auto-lock quick-operation joint of claim 3, wherein: a plurality of groups of clamping grooves (28) are formed in the outer side of the circular ring (29), a protection ring (26) is fixedly connected to the rear end of the circular ring (29), and the inner wall of the protection ring (26) is not contacted with the protruding blocks (23).

5. The new energy automobile cable auto-lock quick-operation joint of claim 4, wherein: the front end of the fixed ring (30) is fixedly connected to the second fixed sleeve (33), and the bottom end of the inserted link (22) is not contacted with the inner wall of the bottom end of the cavity (31).

6. The new energy automobile cable auto-lock quick-operation joint of claim 5, wherein: a plurality of groups of anti-skid grooves (21) are formed in the first fixing sleeve (20), and the anti-skid grooves (21) are of rectangular structural design.