Connecting structure capable of rotating by 360 degrees and compatible with directional fixed angle

Abstract

The utility model discloses a connecting structure capable of rotating by 360 degrees and compatible with a directional fixed angle, which comprises a lock catch groove, an anti-rotation clamping groove and a rotation clearance groove which are arranged on a socket, and a primary lock arranged on a plug, the primary lock is provided with an integrated lock catch capable of being matched with the lock catch groove, the primary lock is in sliding fit with a secondary lock, and the secondary lock is provided with an anti-rotation clamping groove and a rotation clearance groove which are arranged on the socket. And the secondary lock is provided with a rotary fixed clamping hook. The plug is inserted into the socket, the integrated lock catch falls into the lock catch groove of the socket, the secondary lock is pushed, the rotary fixing clamping hook is located in the rotary clearance groove, and the socket can rotate by 360 degrees relative to the plug at the position. The rotary fixing clamping hook is matched with the anti-rotation clamping groove, and the socket at the position is directionally fixed at an angle; and the front end of the secondary lock is located at the tail part of the primary lock, and at the position, the tail end of the secondary lock is pressed to lift the integrated lock catch, so that the product is unlocked. The two-stage lock achieves different functions at three positions, so that the same product can meet different use state functions, and the fastening performance and safety of the product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric connectors, in particular to an energy storage connector. Background Art

[0002] The existing technical products have a single function. When plugged in, they can satisfy the socket's 360° rotation but cannot satisfy the socket's directional fixed angle. They can satisfy the socket's directional fixed angle but cannot satisfy the socket's 360° rotation function. Utility Model Content

[0003] The technical problem solved by the utility model is that when the product needs to be adjusted to be 360° rotatable or directional and fixed in angle during use, the product cannot simultaneously achieve the functional requirements.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a connection structure that is compatible with 360° rotation and directional fixed angles, including a locking groove and an anti-rotation locking groove arranged on the socket, and a primary lock arranged on the plug, the primary lock is provided with an integrated lock that can cooperate with the locking groove, the primary lock is slidably matched with a secondary lock, the secondary lock is provided with a rotating fixed hook, and the rotating fixed hook can cooperate with the anti-rotation locking groove.

[0005] Insert the plug into the socket, the integrated lock on the plug falls into the lock slot of the socket, push the secondary lock, the secondary lock slides forward relative to the primary lock, the rotating fixed hook does not reach the anti-rotation slot, at this position the socket can rotate 360° relative to the plug. Continue to push the secondary lock, the rotating fixed hook reaches the anti-rotation slot and cooperates with it, at this position the socket is oriented and fixed angle, and cannot rotate relative to the plug.

[0006] When the product needs to be unlocked, pull the secondary lock back so that the front end of the secondary lock is at the tail of the primary lock. At this position, press the end of the secondary lock to lift the integrated lock buckle at the front of the primary lock to unlock the product, and the socket can be separated from the plug. If the front end of the secondary lock does not return to the tail of the primary lock, then since the tail of the secondary lock is matched with the primary lock and has not yet separated, it is impossible to press down the tail of the secondary lock to unlock the product, and the plug and the socket cannot be separated.

[0007] There are lock rails on both sides of the primary lock, and slide rail grooves on both sides of the secondary lock. The lock rails cooperate with the slide rail grooves to push the secondary lock, and the secondary lock can slide forward along the primary lock. Pull the secondary lock back, and the secondary lock can slide backward along the primary lock.

[0008] The socket is provided with a rotational avoidance groove, and the rotational fixed hook of the secondary lock that can slide relative to the primary lock can stay in the rotational avoidance groove. When the plug is inserted into the socket, the integrated lock on the plug falls into the lock groove of the socket, pushing the secondary lock, which slides forward relative to the primary lock, and the rotational fixed hook reaches the rotational avoidance groove. At this position, the socket can rotate 360° relative to the plug. Continue to push the secondary lock, and the rotational fixed hook reaches the anti-rotation slot and cooperates with it. At this position, the socket is oriented at a fixed angle and cannot rotate relative to the plug.

[0009] A recessed structure is provided on the plug, and a primary lock is arranged in the recessed structure, and card points are provided on the two side walls of the recessed structure; elastic arms are provided on both sides of the secondary lock, and elastic card slots are provided on the elastic arms, and the elastic card slots can be engaged with the card points. Any elastic arm is provided with two front and rear elastic card slots, and when the secondary lock is pushed, when the card point cooperates with the front elastic card slot of the elastic arm, the rotation fixing hook of the secondary lock reaches the rotation avoidance slot, and the socket can rotate 360° relative to the plug at this position. Continue to push the secondary lock forward, and when the card point cooperates with the rear elastic card slot of the elastic arm, the rotation fixing hook of the secondary lock reaches the anti-rotation card slot and cooperates with it, and the socket at this position is oriented and fixed at a fixed angle, and cannot rotate relative to the plug. The cooperation between the elastic card slot and the card point plays a role in positioning the position of the secondary lock relative to the primary lock.

[0010] A frame-shaped anti-exit slot is provided in the middle of the first-level lock, and a rotating fixed hook slot is provided between the first-level lock and the plug, and the rotating fixed hook slot is located below the anti-exit slot; the second-level lock is provided with an anti-exit fixed hook, and the anti-exit fixed hook is located above the rotating fixed hook, the anti-exit fixed hook is fitted in the anti-exit slot, and the rotating fixed hook is inserted in the rotating fixed hook slot.

[0011] When the plug is inserted into the socket, the integrated lock on the plug falls into the lock slot of the socket, pushing the secondary lock, which slides forward relative to the primary lock, and the rotating fixed hook reaches the rotating clearance slot. This position is set as the second-order position, and the locking state of the secondary lock is set as the second-order position locking state. In the second-order position, the socket can rotate 360 ​​degrees relative to the plug.

[0012] Continue to push the secondary lock forward, rotate the fixed hook to the anti-rotation slot and cooperate with it, this position is set to the third-level position, and the locking state of the secondary lock is set to the third-level position locking state. In the third-level position, the socket is oriented at a fixed angle and cannot rotate relative to the plug.

[0013] When the product needs to be unlocked, pull the secondary lock back so that the front end of the secondary lock is at the tail of the primary lock, that is, the anti-exit fixed hook of the secondary lock retreats to the tail of the anti-exit slot and hooks the side wall of the tail of the anti-exit slot. This position is set as the first-order position, and the locking state of the secondary lock is set as the first-order position locking state. In the first-order position, press the end of the secondary lock to lift the integrated lock buckle at the front of the primary lock to unlock the product, and the socket can be separated from the plug. If the secondary lock does not return to the first-order position, then the secondary lock cannot be pressed down to unlock the product, and the plug and socket cannot be separated.

[0014] The primary lock is connected to the plug through the lock unlocking fulcrum, and the lock unlocking fulcrum is located on both sides of the tail of the primary lock. The primary lock is connected to the plug through the lock unlocking fulcrum, and the integrated lock is located at the front of the primary lock. The secondary lock is in the unlocked state, that is, the first-order position. Pressing the end of the secondary lock causes the primary lock to be elastically lifted through the lock unlocking fulcrum, and the integrated lock located at the front of the primary lock is lifted to unlock. The primary lock forms a new unlocking structure by working with the secondary lock. The new locking and unlocking structure is simple and firm to install and operate, effectively improving the tightness and safety of the product, and avoiding safety problems caused by the failure of the lock mechanism during use.

[0015] The utility model designs the primary lock as an integrated part on the plug rubber core, and the secondary lock is moved to three different positions with different functional characteristics. The purpose is to achieve the compatible function of 360° rotation or directional fixed angle selection for the socket on a connector; different functions can be switched at any time to improve the functional diversity and stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 is a schematic diagram of the socket 10;

[0018] Figure 2 is a schematic diagram of the assembly of the socket 10;

[0019] Figure 3 is a schematic diagram of the socket body 101;

[0020] Figure 4 is a schematic diagram of the plug 20;

[0021] Figure 5 is a schematic diagram of the assembly of the plug 20;

[0022] Figure 6 by Figure 5 A schematic diagram of the basic plug 20 assembly;

[0023] Figure 7 is a schematic diagram of the plug body 201;

[0024] Figure 8 is a schematic diagram of a secondary lock 30;

[0025] Fig. 9 is a schematic diagram of the secondary lock 30 being in the second position;

[0026] Fig.10 for Fig. 9 Schematic diagram of the local structure;

[0027] Fig.11 for Fig. 9 Left view of;

[0028] Fig.12 is a schematic diagram of the secondary lock 30 being in the third position;

[0029] Fig.13 for Fig.12 Schematic diagram of the local structure;

[0030] Fig.14 for Fig.12 Left view of;

[0031] Fig.15 is a schematic diagram of the secondary lock 30 being in the first-order position;

[0032] Fig.16 for Fig.15 Schematic diagram of the local structure;

[0033] Fig.17 for Fig.15 Left view of .

[0034] Explanation of symbols in the figure:

[0035] 10. socket; 101. socket body; 11. locking slot; 12. anti-rotation slot; 13. rotation avoidance slot;

[0036] 20. Plug; 201. Plug body; 21. Primary lock; 22. Integrated lock; 23. Lock slide rail; 24. Concave structure; 25. Anti-exit slot; 26. Lock unlocking fulcrum;

[0037] 30. Secondary lock; 31. Rotating fixed hook; 32. Slide rail groove; 33. Elastic arm; 34. Elastic slot; 35. Anti-exit fixed hook; a. Press; b. Unlock. DETAILED DESCRIPTION

[0038] refer to Figure 3 , Figure 7 , Figure 8A connection structure that can rotate 360° and is compatible with directional fixed angles includes a lock slot 11 and an anti-rotation slot 12 arranged on a socket 10, and a primary lock 21 arranged on a plug 20. The primary lock is provided with an integrated lock 22 that can cooperate with the lock slot. The primary lock is slidably matched with a secondary lock 30. The secondary lock is provided with a rotation fixing hook 31, and the rotation fixing hook can cooperate with the anti-rotation slot.

[0039] Combination Fig.10 , Fig.13 , the plug 20 is inserted into the socket 10, the integrated lock 22 on the plug 20 falls into the lock slot 11 of the socket, pushing the secondary lock 30, the secondary lock 30 slides forward relative to the primary lock 21, the rotating fixed hook 31 does not reach the anti-rotation slot 12, at this position the socket 10 can rotate 360° relative to the plug. Continue to push the secondary lock 30, the rotating fixed hook 31 reaches the anti-rotation slot 12 and cooperates with it, at this position the socket 10 is oriented at a fixed angle and cannot rotate relative to the plug 20.

[0040] refer to Fig.16 When the product needs to be unlocked, pull the secondary lock 30 back so that the front end of the secondary lock is at the tail of the primary lock 21. At this position, press the end of the secondary lock 30 to lift the integrated lock buckle 22 at the front of the primary lock to unlock the product, and the socket 10 can be separated from the plug 20. If the front end of the secondary lock 30 does not return to the tail of the primary lock 21, then, since the tail of the secondary lock 30 is matched with the primary lock 21 and has not yet separated, the tail of the secondary lock cannot be pressed down to unlock the product, and the plug 20 cannot be separated from the socket 10.

[0041] like Figure 7 , Figure 8 The first lock 21 is provided with locking rails 23 on both sides, and the second lock 30 is provided with rail grooves 32 on both sides, and the locking rails cooperate with the rail grooves. Pushing the second lock 30, the second lock can slide forward along the first lock 21. Pulling the second lock 30 backward, the second lock can slide backward along the first lock 21.

[0042] The socket 10 is provided with a rotational avoidance groove 13, and the rotational fixing hook 31 of the secondary lock 30 can stay in the rotational avoidance groove. The plug 20 is inserted into the socket 10, and the integrated lock buckle 22 on the plug falls into the lock buckle groove 11 of the socket, pushing the secondary lock 30, and the secondary lock slides forward relative to the primary lock 21, and the rotational fixing hook 31 reaches the rotational avoidance groove 13. At this position, the socket 10 can rotate 360° relative to the plug. Continue to push the secondary lock 30 forward, and the rotational fixing hook 31 reaches the anti-rotation slot 12 and cooperates with it. At this position, the socket 10 is oriented at a fixed angle and cannot rotate relative to the plug 20.

[0043] refer to Figure 7 , Figure 8, a recessed structure 24 is provided on the plug 20, and the primary lock 21 is arranged in the recessed structure, and a card point is provided on the two side walls of the recessed structure; elastic arms 33 are provided on both sides of the secondary lock 30, and elastic card slots 34 are provided on the elastic arms, and the elastic card slots can be engaged with the card points. Any elastic arm 33 is provided with two front and rear elastic card slots 34, and when the secondary lock 30 is pushed, when the card point cooperates with the front elastic card slot of the elastic arm 33, the rotation fixing hook 31 of the secondary lock reaches the rotation avoidance groove 13, and the socket 10 can rotate 360° relative to the plug at this position. Continue to push the secondary lock 30 forward, and when the card point cooperates with the rear elastic card slot of the elastic arm 33, the rotation fixing hook 31 of the secondary lock 30 reaches the anti-rotation card slot 12 and cooperates with it, and the socket 10 is oriented at a fixed angle at this position and cannot rotate relative to the plug 20.

[0044] A frame-shaped anti-exit slot 25 is provided in the middle of the first-level lock 21, and a rotating fixed hook slot is provided between the first-level lock and the plug 20, and the rotating fixed hook slot is located below the anti-exit slot; the second-level lock 30 is provided with an anti-exit fixed hook 35, and the anti-exit fixed hook is located above the rotating fixed hook 31, the anti-exit fixed hook is fitted in the anti-exit slot, and the rotating fixed hook is inserted in the rotating fixed hook slot.

[0045] refer to Figures 9 to 17 , the plug 20 is inserted into the socket 10, and the integrated lock 22 on the plug falls into the lock groove 11 of the socket, pushing the secondary lock 30, and the secondary lock slides forward relative to the primary lock 21, and the rotating fixed hook 31 reaches the rotating avoidance groove 13. This position is set as the second-order position, and the locking state of the secondary lock 30 is set to the second-order position locking state. In the second-order position, the socket 10 can rotate 360° relative to the plug. Continue to push the secondary lock 30 forward, and the rotating fixed hook 31 reaches the anti-rotation slot 12 and cooperates with it. This position is set to the third-order position, and the locking state of the secondary lock 30 is set to the third-order position locking state. In the third-order position, the socket 10 is oriented at a fixed angle and cannot rotate relative to the plug 20. When the product needs to be unlocked, the secondary lock 30 is pulled back so that the front end of the secondary lock is at the tail of the primary lock 21, that is, the anti-exit fixed hook 35 of the secondary lock 30 retreats to the tail of the anti-exit slot 25 and hooks the side wall of the tail of the anti-exit slot 25. This position is set as the first-order position, and the locking state of the secondary lock 30 is set as the first-order position locking state. In the first-order position, the integrated lock buckle 22 at the front of the primary lock 21 is lifted by pressing the end of the secondary lock 30 to unlock the product, and the socket 10 can be separated from the plug 20. If the secondary lock 30 does not return to the first-order position, then the secondary lock 30 cannot be pressed down to unlock the product, and the plug 20 cannot be separated from the socket 10.

[0046] like Figure 7The primary lock 21 is connected to the plug 20 through the lock unlocking fulcrum 26, which is located on both sides of the tail of the primary lock, and the integrated lock 22 is located in the front of the primary lock. The secondary lock 30 is in the unlocked state, that is, the first-order position. Pressing the end of the secondary lock causes the primary lock 21 to be elastically lifted through the lock unlocking fulcrum 26, and the integrated lock 22 located in the front of the primary lock 21 is lifted, which plays an unlocking role.

[0047] The secondary lock 30 of the utility model achieves different functions in three positions. In the first-order position, the function is unlocking; in the second-order position, the function is that the socket 10 can rotate 360°; in the third-order position, the function is that the socket 10 is oriented at a fixed angle. The purpose is that the same product can meet the functions of different usage states. The socket can rotate 360° and is compatible with the oriented fixed angle, which improves the tightness and safety of the product and avoids the need to replace the connector when switching functional states during use, resulting in failure problems that affect product safety.

[0048] The above contents are only preferred implementation modes of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation mode and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A connection structure that is compatible with 360° rotation and fixed directional angle, comprising a locking groove (11) and an anti-rotation locking groove (12) arranged on a socket (10), and a primary lock (21) arranged on a plug (20), wherein the primary lock is provided with an integrated locking groove (22) capable of cooperating with the locking groove, characterized in that: The primary lock is slidably matched with the secondary lock (30), and the secondary lock is provided with a rotationally fixed hook (31), and the rotationally fixed hook can be matched with the anti-rotation clamping groove.

2. A connection structure capable of 360° rotation and directional fixed angle compatibility as claimed in claim 1, characterized in that: Locking rails (23) are provided on both sides of the primary lock (21), and rail grooves (32) are provided on both sides of the secondary lock (30), and the locking rails cooperate with the rail grooves.

3. A connection structure capable of 360° rotation and directional fixed angle compatibility as claimed in claim 1, characterized in that: The socket (10) is provided with a rotational clearance groove (13), and the rotational fixing hook (31) of the secondary lock (30) can stay in the rotational clearance groove.

4. The connection structure capable of 360° rotation and directional fixed angle compatibility as claimed in claim 1, characterized in that: The plug (20) is provided with a recessed structure (24), the primary lock (21) is arranged in the recessed structure, and clamping points are arranged on two side walls of the recessed structure; elastic arms (33) are arranged on two sides of the secondary lock (30), and elastic clamping grooves (34) are provided on the elastic arms, and the elastic clamping grooves can be engaged with the clamping points.

5. The connection structure capable of 360° rotation and directional fixed angle compatibility as claimed in claim 2, characterized in that: A frame-shaped anti-withdrawal slot (25) is provided in the middle of the primary lock (21), and a rotationally fixed hook slot is provided between the primary lock and the plug (20), and the rotationally fixed hook slot is located below the anti-withdrawal slot; the secondary lock (30) is provided with an anti-withdrawal fixed hook (35), and the anti-withdrawal fixed hook is located above the rotationally fixed hook (31), the anti-withdrawal fixed hook is matched in the anti-withdrawal slot, and the rotationally fixed hook is inserted in the rotationally fixed hook slot.

6. A connection structure capable of 360° rotation and directional fixed angle compatibility as claimed in claim 5, characterized in that: The primary lock (21) is connected to the plug (20) via a lock-and-unlock fulcrum (26), the lock-and-unlock fulcrum is located on both sides of the rear of the primary lock, and the integrated lock (22) is located at the front of the primary lock.

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