Auxiliary positioning device of connector

Abstract

The utility model discloses an auxiliary positioning device of a connector, which relates to a connector and comprises a seat body. A cavity used for containing one end, far away from the butt joint end of the tightening nut, of the connector is constructed in the seat body, a lock catch mounting seat with the adjustable height is mounted on the seat body on one side of the cavity, a lock rod is rotationally mounted in the lock catch mounting seat, and the height of the lock rod is larger than the distance between the bottom face, where the lock rod is mounted, of the lock catch mounting seat and the seat body; and a fixing structure for fixing the seat body is arranged in the seat body. According to the utility model, the problem of inaccurate thread alignment during installation caused by unstable manual taking is solved, and the operation is simple, convenient and fast.

Description

Technical Field

[0001] The utility model relates to a connector, and more particularly to an auxiliary positioning device for a connector. Background Art

[0002] After the connector is produced, it needs to be wired. There are two ways to connect the connector to the electronic wire: snap-on and tightening nut. Among them, the snap-on type only requires the wire end to be inserted into the hole of the connector and then ensure that it is clamped, while the tightening nut type requires the wire end to be inserted into the hole of the connector, and then the nut is tightened so that the nut is screwed on the connector to fix the wiring harness. For the tightening nut type connection method, it is currently common to manually take the connector to tighten the wiring harness nut. Manually taking the connector is not stable enough, and it is easy for the connector and the tightening nut to offset, resulting in misalignment of the screw thread, which ultimately causes damage to the tightening nut or the screw thread on the connector. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an auxiliary positioning device for a connector in view of the deficiencies of the prior art, so as to solve the problem that the screw thread is not aligned accurately during installation due to unstable manual handling.

[0004] The utility model describes an auxiliary positioning device for a connector, comprising a seat body; a cavity is constructed in the seat body for accommodating one end of the connector away from the butt end of the tightening nut, a height-adjustable lock mounting seat is installed on the seat body on one side of the cavity, a locking rod is rotatably installed in the lock mounting seat, and the height of the locking rod is greater than the distance between the bottom surface of the lock rod installed on the lock mounting seat and the seat body; a fixing structure for fixing the seat body is provided in the seat body.

[0005] Preferably, two L-shaped enclosures arranged in a diagonal relationship are provided in the seat body, and the two L-shaped enclosures form a cavity.

[0006] Preferably, the two L-shaped panels and the seat body are an integrated structure.

[0007] Preferably, two stepped through holes are provided in the lock mounting seat, and the stepped through holes are composed of two hole segments, and the hole diameter of the hole segment close to the seat body is larger than the hole diameter of the other hole segment; half-thread bolts are inserted into the two stepped through holes, and the half-thread bolts are threadedly connected to the seat body; a spring is provided in the hole segment close to the seat body, and the spring is sleeved on the half-thread bolts.

[0008] Preferably, a lock rod installation position is opened on one side of the lock buckle installation seat, a shaft rod is fixed in the lock rod installation position, the lock rod is located in the lock rod installation position, and the lock rod is rotatably connected to the shaft rod.

[0009] Preferably, the fixing structure comprises a plurality of mounting holes formed on the seat body.

[0010] Preferably, the fixing structure further comprises a plurality of suction cups detachably mounted on the bottom of the seat body.

[0011] Preferably, the suction cup is connected to the seat body via a locking bolt.

[0012] Beneficial Effects

[0013] The advantages of the utility model are that by arranging a cavity, a lock mounting seat and a locking rod on the seat body, when the end of the connector away from the tightening nut butt end is placed in the cavity, the locking rod is rotated to move its end above the connector, thereby locking the connector, solving the problem of inaccurate screw thread alignment during installation due to unstable manual handling, and the operation is simple, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the auxiliary positioning device of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the lock buckle mounting seat of the utility model at the stepped through hole.

[0016] Among them: 1-seat body, 2-cavity, 3-L-shaped enclosure, 4-locking mounting seat, 5-locking rod, 6-semi-thread bolt, 7-step through hole, 8-spring, 9-mounting hole, 10-suction cup. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the embodiments, but does not constitute any limitation to the utility model. Any limited modifications made by anyone within the scope of the claims of the utility model are still within the scope of the claims of the utility model.

[0018] See also Figure 1-Figure 2The utility model provides an auxiliary positioning device for a connector, comprising a seat body 1. A cavity 2 is constructed in the seat body 1 for accommodating one end of the connector away from the butt end of the tightening nut, and a height-adjustable lock mounting seat 4 is installed on the seat body 1 on one side of the cavity 2. A locking rod 5 is rotatably installed in the lock mounting seat 4, and the height of the locking rod 5 is greater than the distance between the bottom surface of the lock rod 5 installed on the lock mounting seat 4 and the seat body 1. After the end of the connector away from the butt end of the tightening nut is placed in the cavity 2, the locking rod 5 is rotated to move its end to the top of the connector, thereby locking the connector, solving the problem of inaccurate screw thread alignment during installation due to unstable manual handling, and the operation is simple, convenient and fast. In addition, the height of the lock mounting seat 4 is adjustable, and the height of the locking rod 5 is greater than the distance between the bottom surface of the lock rod 5 installed on the lock mounting seat 4 and the seat body 1, so that the rotation tightness of the locking rod 5 can be adjusted by adjusting the installation position of the lock mounting seat 4, which is conducive to better fixing the connector.

[0019] In this embodiment, two stepped through holes 7 are provided in the lock mounting seat 4. The stepped through holes 7 are composed of two hole sections, and the aperture of the hole section close to the seat body 1 is larger than the aperture of the other hole section. Semi-threaded bolts 6 are inserted into the two stepped through holes 7, and the semi-threaded bolts 6 are threadedly connected to the seat body 1. A spring 8 is provided in the hole section close to the seat body 1, and the spring 8 is sleeved on the semi-threaded bolt 6. After the lock mounting seat 4 is installed, the spring 8 is always in a compressed state so that the lock mounting seat 4 has a tendency to move upward. When the semi-threaded bolt 6 is rotated to move it upward, the lock mounting seat 4 will move upward under the influence of the spring force of the spring 8, thereby reducing its clamping force on the locking rod 5; on the contrary, the lock mounting seat 4 will move downward, thereby increasing the clamping force of the locking rod 5. In this way, the connector can be adjusted to different degrees of compression.

[0020] Regarding the specific installation method of the locking rod 5, a locking rod installation position is opened on one side of the lock buckle mounting seat 4 of this embodiment, a shaft rod is fixed in the locking rod installation position, the locking rod 5 is located in the locking rod installation position, and the locking rod 5 is rotatably connected to the shaft rod.

[0021] In this embodiment, two L-shaped panels 3 are arranged diagonally in the seat body 1, and the two L-shaped panels 3 enclose the cavity 2. The two L-shaped panels 3 can be used to position the connector so that it is always located in the cavity 2 during the installation of the wiring harness, which facilitates the screwing operation of the tightening nut and improves the accuracy of the connection between the tightening nut and the connector. In addition, the two L-shaped panels 3 and the seat body 1 are an integrated structure, which can effectively improve the overall durability of the device. During manufacturing, the seat body 1 and the L-shaped panels 3 can be completed by integrated casting or 3D printing.

[0022] The seat body 1 is provided with a fixing structure for fixing the seat body 1 to prevent the device from moving during use and improve the stability of the device.

[0023] In the fixing structure of the present embodiment, two fixing methods are provided. The first method is to open a plurality of mounting holes 9 on the base body 1. The device can be fixed on the working platform by bolts inserted into the mounting holes 9, thereby achieving the fixation of the device. However, this method will destroy the integrity of the working platform, so the fixing structure also includes a plurality of suction cups 10 detachably mounted on the bottom of the base body 1. Among them, the suction cup 10 is connected to the base body 1 by a locking bolt. In this way, the device can also be adsorbed and fixed on the working platform by the suction cup 10. These two structures in the fixing structure coexist in the device, and when in use, the device can be fixed in one way as needed.

[0024] The working principle of the utility model is: place the end of the connector away from the butt end of the tightening nut in the cavity 2, then rotate the locking rod 5 to move its end to the top of the connector to lock the connector. Then align the wire harness with the connector, insert the wire end of the wire harness into the connector, and then rotate the tightening nut to screw it onto the connector to lock the wire harness.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. An auxiliary positioning device for a connector, characterized in that: The invention comprises a seat body (1); a cavity (2) is constructed in the seat body (1) for accommodating an end of the connector away from the butt end of the tightening nut; a height-adjustable lock mounting seat (4) is installed on the seat body (1) on one side of the cavity (2); a locking rod (5) is rotatably installed in the locking mounting seat (4), and the height of the locking rod (5) is greater than the distance between the bottom surface of the locking rod (5) installed on the locking mounting seat (4) and the seat body (1); and a fixing structure for fixing the seat body (1) is provided in the seat body (1).

2. The auxiliary positioning device of a connector according to claim 1, characterized in that: The seat body (1) is provided with two L-shaped enclosure plates (3) arranged in a diagonal relationship, and the two L-shaped enclosure plates (3) enclose a mold cavity (2).

3. The auxiliary positioning device of a connector according to claim 2, characterized in that: The two L-shaped enclosure plates (3) and the seat body (1) are an integrated structure.

4. The auxiliary positioning device of a connector according to claim 1, characterized in that: The lock buckle mounting seat (4) is provided with two stepped through holes (7), the stepped through holes (7) being composed of two hole sections, the hole section close to the seat body (1) having a larger hole diameter than the other hole section; half-thread bolts (6) are inserted into the two stepped through holes (7), the half-thread bolts (6) being threadedly connected to the seat body (1); a spring (8) is provided in the hole section close to the seat body (1), the spring (8) being sleeved on the half-thread bolts (6).

5. The auxiliary positioning device of a connector according to claim 1, characterized in that: A lock rod installation position is provided on one side of the lock buckle installation seat (4), a shaft rod is fixed in the lock rod installation position, the lock rod (5) is located in the lock rod installation position, and the lock rod (5) is rotatably connected to the shaft rod.

6. The auxiliary positioning device of a connector according to claim 1, characterized in that: The fixing structure comprises a plurality of mounting holes (9) formed on the seat body (1).

7. The auxiliary positioning device of a connector according to claim 6, characterized in that: The fixing structure also includes a plurality of suction cups (10) detachably mounted on the bottom of the seat body (1).

8. The auxiliary positioning device of a connector according to claim 7, characterized in that: The suction cup (10) is connected to the seat body (1) via a locking bolt.

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