Connector anti-drop structure of cable connector

Abstract

The utility model discloses a cable joint connector anti-drop structure, which comprises a second shell arranged on the surface of a slot head and a first shell arranged on the surface of a pin head, the slot head and the pin head are plugged together, a reinforcing connection assembly is arranged between the second shell and the first shell, and the second shell is connected with the first shell. The reinforcing connection assembly comprises an embedded ring fixedly connected to one surface of the shell. According to the utility model, the slot head is connected with the pin head, the semicircular ring I and the semicircular ring II which are mounted on the surface of the housing II are operated to rotate, and the semicircular ring I and the semicircular ring II move due to rotation because the internal threads on the inner sides of the semicircular ring I and the semicircular ring II are in threaded connection with the external threads on the surface of the housing I; and when the cable connector is connected, the end parts of the semicircular ring I and the semicircular ring II abut against the inner wall of the embedded ring, so that the purposes that after the cable connector is connected, the two cable connector shells are reinforced and connected in a threaded fastening manner, and the cable connector is prevented from being loosened due to pulling of a cable are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable joint connecting technical field, especially, relate to a cable joint connector anti -drop structure. BACKGROUND

[0002] Two cable joint connections generally adopt the way of inserting and connecting, and the firmness of connection generally relies on the friction between the two cable joints, and the pulling of the cable, which can easily lead to the loosening of the cable joint, and further cause the circuit break, and affect the use, so we design the cable joint connector anti -drop structure, which can reinforce and connect the two cable joint shells through the threaded fastening after the connection of the cable joint, and avoid the loosening of the cable joint due to the pulling of the cable. SUMMARY

[0003] The utility model discloses a kind of cable joint connector anti -drop structures, with the advantage that two cable joint shells are reinforced and connected by threaded fastening after the connection of the cable joint, to avoid the loosening of the cable joint due to the pulling of the cable, to solve the above background technical problems.

[0004] The technical scheme that the utility model solves above technical problem is as follows: a kind of cable joint connector anti -drop structure, it includes the shell two of installation in the surface of slot head and the shell one of installation in the surface of insertion pin head, the slot head and insertion pin head are inserted together, the shell two and shell one between are provided with reinforcing connection component, the reinforcing connection component includes the embedding ring of fixed connection in the surface of shell one, the surface of shell two is movably connected with semicircle ring one and semicircle ring two, semicircle ring one and semicircle ring two are installed together, the inside of semicircle ring one and semicircle ring two is provided with internal thread, the surface of shell one is provided with the external thread that is compatible with internal thread, the end of semicircle ring one and semicircle ring two all extends to the inner chamber of embedding ring.

[0005] Preferably, the two ends of the semicircle ring one and the semicircle ring two are provided with connecting ears, and the adjacent two connecting ears are fixedly installed by two screws.

[0006] Preferably, the two ends of the semicircle ring two are fixedly connected with two positioning pins, and the two ends of the semicircle ring one are provided with positioning holes for the positioning pins to be inserted.

[0007] Preferably, the surface of the shell two is fixedly connected with a limiting ring, and the inside of the semicircle ring one and the semicircle ring two is provided with a limiting groove movably arranged on the surface of the limiting ring.

[0008] Preferably, the surface of the slot head is provided with a plurality of positioning grooves, and the inner chamber of the insertion pin head is provided with a plurality of positioning strips compatible with the positioning grooves.

[0009] Preferably, the surface of the shell one and the shell two are provided with two symmetrical hand pinch grooves.

[0010] The beneficial effects of the present utility model are:

[0011] 1、 the utility model discloses a plug -in groove head and plug -in pin head are connected, then the operation installs the semicircle ring one and semicircle ring two rotation on the surface of shell two, because the internal thread of semicircle ring one and semicircle ring two inside is screwed on the external thread on the surface of shell one, and semicircle ring one and semicircle ring two move due to rotation, until the end of semicircle ring one and semicircle ring two is embedded on the inner wall of the embedding ring, that is, after the cable connector is connected, the two cable connector shells are connected by the way of thread fastening, so as to avoid the loosening of the cable connector due to the pulling of the cable.

[0012] 2、 the utility model discloses the cooperation of positioning pin and positioning hole, when semicircle ring one and semicircle ring two are installed, the positioning pin is inserted into the inner cavity of the positioning hole, can reinforce the strength of semicircle ring one and semicircle ring two connection, also can make the screw hole on the connecting lug alignment, convenient for the installation of screw.

[0013] 3、 the utility model discloses the cooperation of positioning groove and positioning strip, when the plug -in pin head is covered on the surface of plug -in groove head, the positioning strip in the inner cavity of plug -in pin head is inserted into the inner cavity of the positioning groove on the surface of plug -in groove head, guarantee that the plug -in pin on plug -in pin head can be accurately inserted into plug -in groove head, improve the convenience of plug -in groove head and plug -in pin head connection. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or other aspects of the present utility model will become more apparent and more readily appreciated, as the same will be made in part by the following detailed description, reference being made to the accompanying drawings, which are by way of illustration only, and thus, are not limitative of the present utility model, in which:

[0015] Figure 1 It is a three-dimensional schematic view of one embodiment of the present utility model;

[0016] Figure 2 It is a three-dimensional split schematic view of one embodiment of the present utility model;

[0017] Figure 3 It is a three-dimensional split schematic view of shell two and semicircle ring one and semicircle ring two of one embodiment of the present utility model;

[0018] Figure 4 It is one embodiment of the present utility model Figure 3 It is a local enlarged view of point A in one embodiment of the present utility model;

[0019] Figure 5 It is a three-dimensional schematic view of plug -in pin head and shell one of one embodiment of the present utility model.

[0020] In the drawings, the components represented by each reference numeral are listed as follows:

[0021] 1, slot head, 2, pin head, 3, shell one, 4, shell two, 5, reinforced connection assembly, 51, embedded ring, 52, half ring one, 53, half ring two, 54, internal thread, 55, external thread, 56, connecting lug, 57, screw, 58, positioning pin, 59, positioning hole, 510, limiting ring, 511, limiting groove, 6, positioning groove, 7, positioning strip, 8, hand slot. DETAILED DESCRIPTION

[0022] Hereinafter, the cable connector connecting head anti-disengagement structure of the utility model will be described with reference to the accompanying drawings.

[0023] Figures 1-5 The cable connector connecting head anti-disengagement structure of an embodiment of the utility model is shown, which comprises shell two 4 installed on the surface of slot head 1 and shell one 3 installed on the surface of pin head 2, slot head 1 and pin head 2 are inserted together, the surface of slot head 1 is provided with a plurality of positioning grooves 6, the inner cavity of pin head 2 is provided with a plurality of positioning strips 7 matched with the positioning grooves 6, through the cooperation of the positioning grooves 6 and the positioning strips 7, when pin head 2 is sleeved on the surface of slot head 1, the positioning strips 7 in the inner cavity of pin head 2 are inserted into the inner cavity of the positioning grooves 6 on the surface of slot head 1, which ensures that the pins on pin head 2 can be accurately inserted into slot head 1, improving the convenience of the connection between slot head 1 and pin head 2, shell two 4 and shell one 3 are provided with a reinforced connection assembly 5, the surfaces of shell one 3 and shell two 4 are both provided with two symmetrical hand slots 8, the reinforced connection assembly 5 comprises an embedded ring 51 fixedly connected to the surface of shell one 3, the surface of shell two 4 movably connects a half ring one 52 and a half ring two 53, the half ring one 52 and the half ring two 53 are installed together, the inner sides of the half ring one 52 and the half ring two 53 are provided with internal threads 54, the surface of shell one 3 is provided with external threads 55 matched with the internal threads 54, the ends of the half ring one 52 and the half ring two 53 both extend to the inner cavity of the embedded ring 51, the two ends of the half ring one 52 and the half ring two 53 are both provided with connecting lugs 56, two adjacent connecting lugs 56 are fixedly installed through two screws 57, the two ends of the half ring two 53 are both fixedly connected with two positioning pins 58, the two ends of the half ring one 52 are both provided with positioning holes 59 for the positioning pins 58 to be inserted, through the cooperation of the positioning pins 58 and the positioning holes 59, when the half ring one 52 and the half ring two 53 are installed, the positioning pins 58 are inserted into the inner cavities of the positioning holes 59, which can reinforce the strength of the connection between the half ring one 52 and the half ring two 53, and also align the screw holes on the connecting lugs 56, facilitating the installation of the screws 57, the surface of shell two 4 is fixedly connected with a limiting ring 510, the inner sides of the half ring one 52 and the half ring two 53 are both provided with limiting grooves 511 movably on the surface of the limiting ring 510.

[0024] Working principle: the utility model for use, connect the slot head 1 and the pin head 2, then operate the semicircle ring one 52 and semicircle ring two 53 installed on the surface of shell two 4 rotate, because the internal thread 54 of semicircle ring one 52 and semicircle ring two 53 inside is screwed on the external thread 55 on the surface of shell one 3, semicircle ring one 52 and semicircle ring two 53 move due to rotation, until the end of semicircle ring one 52 and semicircle ring two 53 is embedded in the inner wall of ring 51, during which semicircle ring one 52 and semicircle ring two 53 are installed on the surface of shell two 4 through connecting lug 56 and screw 57, at this time, the limiting groove 511 will be sleeved on the surface of limiting ring 510, the limiting groove 511 on the inside of semicircle ring one 52 and semicircle ring two 53 will rotate and slide on the surface of limiting ring 510, avoiding semicircle ring one 52 and semicircle ring two 53 from the surface of shell two 4.

[0025] In conclusion: the cable joint connector anti-drop structure, by connecting the slot head 1 and the pin head 2, then operate the semicircle ring one 52 and semicircle ring two 53 installed on the surface of shell two 4 rotate, because the internal thread 54 of semicircle ring one 52 and semicircle ring two 53 inside is screwed on the external thread 55 on the surface of shell one 3, semicircle ring one 52 and semicircle ring two 53 move due to rotation, until the end of semicircle ring one 52 and semicircle ring two 53 is embedded in the inner wall of ring 51, after cable joint connection, the two cable joint housings are connected by screw fastening, avoiding the purpose of cable joint loosening due to cable pulling.

Claims

1. A cable joint connector anti-disengagement structure characterized by comprising: The utility model provides a connector, including the shell two (4) installed the shell one (3) installed on the surface of the slot head (1) and the surface of the pin head (2), the slot head (1) and pin head (2) are inserted together, the shell two (4) with shell one (3) between be provided with reinforcing connection subassembly (5), reinforcing connection subassembly (5) including fixedly connected in the surface of the shell one (3) embedded ring (51), the surface of shell two (4) is movably connected with semicircle ring one (52) and semicircle ring two (53), semicircle ring one (52) and semicircle ring two (53) are installed together, the inside of semicircle ring one (52) and semicircle ring two (53) are provided with internal thread (54), the surface of shell one (3) is provided with the external thread (55) of adaptation with internal thread (54), and the end of semicircle ring one (52) and semicircle ring two (53) extends to the inner chamber of embedded ring (51) all.

2. The cable joint connector anti-disengagement structure according to claim 1, characterized by, The both ends of semicircle ring one (52) and semicircle ring two (53) are provided with connecting lug (56), and two adjacent connecting lug (56) are fixedly installed through two screws (57).

3. The cable joint connector anti-disengagement structure of claim 2, wherein, The both ends of semicircle ring two (53) are fixedly connected with two positioning pins (58), and the both ends of semicircle ring one (52) are provided with positioning hole (59) for the insertion of positioning pin (58).

4. The cable joint connector anti-disengagement structure of claim 3, wherein, The surface of shell two (4) is fixedly connected with limiting ring (510), and the inside of semicircle ring one (52) and semicircle ring two (53) are provided with limiting slot (511) movably arranged on the surface of limiting ring (510).

5. The cable joint connector pull-out prevention structure according to claim 4, wherein The surface of slot head (1) is provided with a plurality of positioning slots (6), and the inner chamber of pin head (2) is provided with a plurality of positioning strips (7) matched with positioning slots (6).

6. The cable joint connector pull-out prevention structure according to claim 5, wherein The surface of shell one (3) and shell two (4) is provided with two symmetrical hand slots (8).

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