Quick plugging structure of wire harness connector

Abstract

The utility model discloses a wire harness connector quick plugging structure, which relates to the wire harness connector field, and comprises a first connecting piece, a fixing piece and a connecting assembly, the outer side of one end of the first connecting piece is provided with a second connecting piece, and the inner side of the second connecting piece is provided with a limiting assembly. The limiting assembly comprises a limiting piece, a clamping block, a fixing rod, a connecting spring, an L-shaped clamping piece, a protruding ring and a rotating ring. According to the rapid plugging structure of the wire harness connector, through the arrangement of the limiting assembly and the connecting assembly, in the use process of the rapid plugging structure of the wire harness connector, the situation that the structure is prone to loosening in the subsequent use process of the wire harness connector is avoided, and it is guaranteed that the structure is tightly connected; according to the wiring harness connector, a worker can conveniently and rapidly plug and pull the wiring harness connector, meanwhile, the rapid plug and pull structure of the wiring harness connector can be conveniently and rapidly connected, it is guaranteed that the wiring harness connector is smoothly used, and the worker can conveniently use the wiring harness connector.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wiring harness connector, concretely to a wiring harness connector quick plug structure. BACKGROUND

[0002] The wiring harness connector is an electrical interface device for connecting multiple wires or cables, which realizes reliable conduction, signal transmission and mechanical fixation between circuits through integrated design. It is a core component of electrical systems to realize modular assembly and simplify wiring complexity, and is widely used in the fields of automobiles, industrial equipment, aerospace, home appliances and the like. The plug structure plays an important role in the use of the wiring harness connector.

[0003] However, the current quick plug structure still has deficiencies. For example, the wiring harness quick plug connector with the application number 202223156530.4 has not yet fully considered the connection structure of the quick plug structure. If the quick plug structure is not fully considered in the connection structure during the use of the wiring harness connector quick plug structure, the structure may easily come loose during the subsequent use of the wiring harness connector, which cannot guarantee the tightness of the structure connection, affects the smooth use of the wiring harness connector, and is inconvenient for the staff to use the wiring harness connector. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wiring harness connector quick plug structure to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wiring harness connector quick plug structure, comprising a first connecting piece, a fixing piece and a connecting assembly, the outer side of one end of the first connecting piece is provided with a second connecting piece, the inner side of the second connecting piece is provided with a limiting assembly, and the limiting assembly comprises a limiting piece, a clamping block, a fixed rod, a connecting spring, an L-shaped clamping piece, a protruding ring and a rotating ring, the outer walls of the first connecting piece and the second connecting piece are respectively welded with the fixing piece, the outer sides of the other ends of the first connecting piece and the second connecting piece are rotatably connected with a mounting piece through external threads, and the outer wall of the mounting piece is welded with a fixing ring, the connecting assembly is arranged on the outer side of the fixing ring, and the connecting assembly comprises a rotating clamping piece, an arc-shaped clamping block, a rotating piece, a clamping rod, a return spring and a connecting ring.

[0006] Further, the side surface of the limiting piece is welded with the clamping block, the limiting piece is slidably connected with the inner wall of the second connecting piece through the clamping block, and the bottom of the limiting piece is connected with the end outer wall of the first connecting piece through the second connecting piece.

[0007] Further, the center of the limiting piece is provided with a fixed rod, one end of the fixed rod is welded with the inner wall of the second connecting piece, the outer side of the fixed rod is provided with a connecting spring, and the ends of the connecting spring are welded with the limiting piece and the second connecting piece respectively.

[0008] Further, the surface of the limiting piece is welded with an L-shaped clamping piece, one side of the L-shaped clamping piece is provided with a protruding ring, and one side of the protruding ring is welded with a rotating ring.

[0009] Further, the inner wall of the rotating ring is rotationally connected with the outer wall of the second connecting piece through threads, one side of the rotating ring is provided with a limiting ring, and the limiting ring is fixedly connected with the outer wall of the second connecting piece.

[0010] Further, the number of the rotating clamping pieces is four, the four rotating clamping pieces are rotationally connected with the outer wall of the fixed piece through damping shafts, the inner wall of the rotating clamping piece is welded with an arc-shaped clamping block, and the rotating clamping piece is clamped and connected with the outer side of the fixed ring through the arc-shaped clamping block.

[0011] Further, the outer side of the mounting piece is rotationally connected with a rotating piece through external threads, the inner side of the rotating piece is clamped and connected with a clamping rod, and one end of the clamping rod is clamped and connected with the fixed ring through the rotating clamping piece.

[0012] Further, the outer side of the clamping rod is provided with a reset spring, the reset spring is arranged on the inner side of the rotating piece, and the other end of the clamping rod is welded with a connecting ring penetrating through the rotating piece.

[0013] The utility model provides a kind of wire harness connector quick plug structure, with following beneficial effects:

[0014] 1, the utility model sets up limiting assembly, in the process of using the quick plug structure of wire harness connector, limiting piece is gradually clamped with first connecting piece under the elastic force of connecting spring, and L-shaped clamping piece is blocked using protruding ring, guarantee the stable clamping of limiting piece to first connecting piece, avoid the structure loosening condition of subsequent wire harness connector in the process of use, guarantee structure connection is tight, and simple structure, facilitate staff to carry out quick plug treatment to wire harness connector, facilitate staff to carry out convenient use to wire harness connector quick plug structure, facilitate staff to use wire harness connector.

[0015] 2, The utility model discloses the connecting assembly that is provided with, in the process of using the quick plug -pull structure of wiring harness connector, the rotating clamping piece is rotated, the surface contact of rotating clamping piece one side inner wall and fixed ring is made, then the rod is moved under the elastic force of reset spring, make its end part passes through rotating clamping piece and fixed ring and is clamped, convenient for the quick plug -pull structure of wiring harness connector is connected conveniently, avoids the structure loose situation in the subsequent wiring harness connector's use process, guarantees the smooth progress of wiring harness connector use, and the staff is convenient to the use of wiring harness connector. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the appearance three-dimensional structure schematic diagram of the utility model line harness connector quick plug -pull structure;

[0017] Figure 2 It is the three-dimensional cross section structure schematic diagram of the utility model line harness connector quick plug -pull structure;

[0018] Figure 3 It is the first connecting piece - limit ring three-dimensional cross section structure schematic diagram of the utility model line harness connector quick plug -pull structure;

[0019] Figure 4 It is the first connecting piece - connecting assembly three-dimensional development structure split schematic diagram of the utility model line harness connector quick plug -pull structure.

[0020] In the drawing: 1, first connecting piece;2, second connecting piece;3, limit component;301, limit piece;302, clamping block;303, fixed rod;304, connecting spring;305, L type clamping piece;306, convex ring;307, rotating ring;4, limit ring;5, fixed piece;6, mounting piece;7, fixed ring;8, connecting assembly;801, rotating clamping piece;802, arc clamping block;803, rotating piece;804, clamping rod;805, reset spring;806, connecting ring. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figures 1-3As shown, a wiring harness connector quick plug structure includes a first connecting piece 1, a fixing piece 5 and a connecting assembly 8, one end of the first connecting piece 1 is provided with a second connecting piece 2 outside, and the inside of the second connecting piece 2 is provided with a limiting assembly 3, and the limiting assembly 3 includes a limiting piece 301, a clamping block 302, a fixed rod 303, a connecting spring 304, an L-shaped clamping piece 305, a protruding ring 306 and a rotating ring 307, the side surface of the limiting piece 301 is welded with the clamping block 302, and the limiting piece 301 is slidably connected with the inner wall of the second connecting piece 2 through the clamping block 302, and the bottom of the limiting piece 301 penetrates the second connecting piece 2 and is connected with the end outer wall of the first connecting piece 1, the center of the limiting piece 301 is provided with the fixed rod 303, one end of the fixed rod 303 is welded with the inner wall of the second connecting piece 2, and the outside of the fixed rod 303 is provided with the connecting spring 304, and the ends of the connecting spring 304 are welded with the limiting piece 301 and the second connecting piece 2 respectively, the surface of the limiting piece 301 is welded with the L-shaped clamping piece 305, one side of the L-shaped clamping piece 305 is provided with the protruding ring 306, and one side of the protruding ring 306 is welded with the rotating ring 307, the inner wall of the rotating ring 307 is rotationally connected with the outer wall of the second connecting piece 2 through threads, and one side of the rotating ring 307 is provided with a limiting ring 4, and the limiting ring 4 is fixedly connected with the outer wall of the second connecting piece 2;

[0023] The specific operation is as follows: the worker inserts one end of the first connecting piece 1 into the inside of the second connecting piece 2, and can use the limiting assembly 3 to limit the end of the first connecting piece 1, in the process of inserting the first connecting piece 1, the end of the first connecting piece 1 will extrude the limiting piece 301, so that the limiting piece 301 extrudes the connecting spring 304 provided on one side thereof, when the first connecting piece 1 is inserted, the limiting piece 301 is clamped and slid in the inside of the second connecting piece 2 under the elastic force of the connecting spring 304, and gradually clamped with the first connecting piece 1, then the worker rotates the rotating ring 307 rotationally connected with the outer wall of the second connecting piece 2 through threads, so that the protruding ring 306 welded on one side of the rotating ring 307 gradually blocks the L-shaped clamping piece 305 welded on one side of the surface of the limiting piece 301, thereby ensuring the stable clamping of the limiting piece 301 to the first connecting piece 1, the structure is simple, and the worker can use the wiring harness connector conveniently.

[0024] As Figure 1 , Figure 2 and Figure 4As shown, the fixing member 5 is welded to the outer wall of the first connecting member 1 and the second connecting member 2 respectively, and the outer side of the other end of the first connecting member 1 and the second connecting member 2 is rotatably connected with the mounting member 6 through external threads, and the outer wall of the mounting member 6 is welded with the fixing ring 7, the connecting assembly 8 is arranged outside the fixing ring 7, and the connecting assembly 8 comprises rotating clamping members 801, arc clamping blocks 802, rotating members 803, clamping rods 804, return springs 805 and connecting rings 806, the number of rotating clamping members 801 is four, the four rotating clamping members 801 are rotatably connected to the outer wall of the fixing member 5 through damping rotating shafts, and the inner wall of the rotating clamping member 801 is welded with the arc clamping block 802, and the rotating clamping member 801 is clamped and connected to the outer side of the fixing ring 7 through the arc clamping block 802, the outer side of the mounting member 6 is rotatably connected with the rotating member 803 through external threads, and the inner side of the rotating member 803 is limitingly clamped and connected with the clamping rod 804, and one end of the clamping rod 804 penetrates the rotating clamping member 801 and is clamped and connected with the fixing ring 7, the outer side of the clamping rod 804 is provided with the return spring 805, and the return spring 805 is arranged on the inner side of the rotating member 803, and the other end of the clamping rod 804 penetrates the rotating member 803 and is welded with the connecting ring 806;

[0025] Specific operation as follows, the staff can use the connecting assembly 8 to connect the first connecting member 1 and the second connecting member 2 with the external mounting member 6, first, the first connecting member 1 and the second connecting member 2 are rotatably connected with the mounting member 6 through threads, then the rotating clamping member 801 arranged on the outer wall of the fixing member 5 is rotated, so that the arc clamping block 802 welded to the inner wall of the rotating clamping member 801 is clamped with the outer wall of the fixing ring 7, and the inner wall of one side of the rotating clamping member 801 contacts with the surface of the fixing ring 7, then the staff pulls the connecting ring 806 to one side, so that the clamping rod 804 moves to one side, and the return spring 805 arranged on the outer side of the clamping rod 804 is pressed, at the same time, the staff rotates the rotating member 803, so that the rotating member 803 gradually moves to the rotating clamping member 801, then the staff releases the pulling of the connecting ring 806, so that the clamping rod 804 gradually returns to the original position under the elastic force of the return spring 805, and the end of the clamping rod 804 penetrates the rotating clamping member 801 and is clamped with the fixing ring 7, thereby completing the connection between the first connecting member 1 and the second connecting member 2 and the external mounting member 6, facilitating the staff to use the wire harness connector.

[0026] In summary, the wire harness connector quick plug structure according to Figures 1-4In the structure shown in the middle, during the use of the quick plug structure of the wire harness connector, first, the worker inserts one end of the first connecting piece 1 into the second connecting piece 2, and can limit the end of the first connecting piece 1 by using the limiting assembly 3, during the insertion of the first connecting piece 1, the end of the first connecting piece 1 extrudes the limiting piece 301, so that the limiting piece 301 extrudes the connecting spring 304 arranged on one side thereof, when the first connecting piece 1 is inserted, the limiting piece 301 is clamped and slides in the second connecting piece 2 under the elastic force of the connecting spring 304, and gradually clamped with the first connecting piece 1, then the worker rotates the rotating ring 307 threaded and connected to the outer wall of the second connecting piece 2, so that the convex ring 306 welded on the side surface of the rotating ring 307 gradually blocks the L-shaped clamping piece 305 welded on one side of the surface of the limiting piece 301, so as to ensure that the limiting piece 301 is stably clamped with the first connecting piece 1, in addition, the worker can connect the first connecting piece 1 and the second connecting piece 2 with the external mounting piece 6 by using the connecting assembly 8, first, the first connecting piece 1 and the second connecting piece 2 are rotationally connected with the mounting piece 6 by threads, then the rotating clamping piece 801 arranged on the outer wall of the fixing piece 5 is rotated, so that the arc-shaped clamping block 802 welded on the inner wall of the rotating clamping piece 801 is clamped with the outer wall of the fixing ring 7, and the inner wall on one side of the rotating clamping piece 801 is in contact with the surface of the fixing ring 7, then the worker pulls the connecting ring 806 to one side, so that the clamping rod 804 moves to one side, and the reset spring 805 arranged on the outer side of the clamping rod 804 is extruded, at the same time, the worker rotates the rotating piece 803, so that the rotating piece 803 gradually moves to the rotating clamping piece 801, then the worker releases the pulling of the connecting ring 806, so that the clamping rod 804 gradually returns to the original position under the elastic force of the reset spring 805, and the end of the clamping rod 804 penetrates the rotating clamping piece 801 and is clamped with the fixing ring 7, so as to complete the connection between the first connecting piece 1, the second connecting piece 2 and the external mounting piece 6, which is convenient for the worker to use the wire harness connector.

[0027] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A quick-plug structure for a wire harness connector, comprising a first connector (1), a fixing member (5), and a connecting assembly (8), characterized in that, A second connector (2) is provided on the outer side of one end of the first connector (1), and a limiting component (3) is provided on the inner side of the second connector (2). The limiting component (3) includes a limiting component (301), a locking block (302), a fixing rod (303), a connecting spring (304), an L-shaped locking component (305), a protruding ring (306), and a rotating ring (307). The fixing component (5) is welded to the outer walls of the first connector (1) and the second connector (2). An installation component (6) is rotatably connected to the outer side of the other end of the first connector (1) and the second connector (2) through an external thread. A fixing ring (7) is welded to the outer wall of the installation component (6). The connecting component (8) is provided on the outer side of the fixing ring (7). The connecting component (8) includes a rotating locking component (801), an arc-shaped locking block (802), a rotating component (803), a locking rod (804), a return spring (805), and a connecting ring (806).

2. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The limiting member (301) has a locking block (302) welded to its side, and the limiting member (301) is slidably connected to the inner wall of the second connecting member (2) through the locking block (302), and the bottom of the limiting member (301) passes through the second connecting member (2) and is locked to the outer wall of the end of the first connecting member (1).

3. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The center of the limiting member (301) is fitted with a fixing rod (303), and one end of the fixing rod (303) is welded to the inner wall of the second connecting member (2). A connecting spring (304) is provided on the outside of the fixing rod (303), and the ends of the connecting spring (304) are welded to the limiting member (301) and the second connecting member (2) respectively.

4. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The limiting member (301) has an L-shaped clip (305) welded to one side of its surface, and a protruding ring (306) is provided on one side of the L-shaped clip (305), and a rotating ring (307) is welded to one side of the protruding ring (306).

5. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The inner wall of the rotating ring (307) is rotatably connected to the outer wall of the second connector (2) by a thread, and a limiting ring (4) is provided on one side of the rotating ring (307), and the limiting ring (4) is fixedly connected to the outer wall of the second connector (2).

6. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The number of rotating clips (801) is four. The four rotating clips (801) are rotatably connected to the outer wall of the fixing member (5) through a damping shaft. The inner wall of the rotating clips (801) is welded with an arc-shaped clip (802). The rotating clips (801) are engaged with the outer side of the fixing ring (7) through the arc-shaped clip (802).

7. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, The outer side of the mounting component (6) is rotatably connected to a rotating component (803) via an external thread, and the inner side of the rotating component (803) is limited and engaged with a locking rod (804), and one end of the locking rod (804) passes through the rotating locking component (801) and engages with the fixing ring (7).

8. The quick-plug structure for a wire harness connector according to claim 1, characterized in that, A return spring (805) is provided on the outer side of the locking rod (804), and the return spring (805) is provided on the inner side of the rotating part (803). The other end of the locking rod (804) passes through the rotating part (803) and is welded with a connecting ring (806).

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