Electric connector plastic part with connecting line locking function

Abstract

The utility model belongs to the technical field of electric connectors, and particularly relates to an electric connector plastic part with a connecting line locking function, which comprises a plastic part body, the inner side surface of the plastic part body is connected with one end of a connecting line, the two side surfaces of the top end of the plastic part body are connected with connecting blocks, and the top surface of each connecting block is provided with a positioning groove. A positioning block is slidably inserted into the positioning groove, and a mounting frame is connected to the surface of the top of the positioning block. According to the utility model, the mounting rack is fixed on the connecting block, one end of the connecting line can penetrate through the movable groove on the mounting rack, then the connecting line is placed in the groove, and the clamping block is controlled to move, so that one end of the connecting line can be clamped by the clamping block and the groove; in this way, the rubber pads on the clamping blocks and the grooves can lock and fix the connecting wire through extrusion, and the situation that when the connecting wire is pulled, one end of the connecting wire is prone to loosening in the electric connector plastic part is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric connector, specifically relates to a plastic part of electric connector with the function of locking and fixing connecting wire. BACKGROUND

[0002] Electric connector, connector or wiring terminal for short, is a subdivision field of electronic components, and is mainly used for the connection between circuits.

[0003] The plastic part of electric connector is the shell of one end of the electric connector plug, and is mainly used for protecting the parts inside the shell, but when the plastic part of electric connector is installed, one end of the connecting wire is connected to the contact element inside the plastic part of electric connector, and after the installation of the connecting wire, since there is no structure for fixing one end of the connecting wire on the plastic part of electric connector, when the connecting wire is pulled by mistake, the connecting wire and the contact element are prone to loosen, thereby affecting the use effect of the electric connector.

[0004] Therefore, the utility model provides a plastic part of electric connector with the function of locking and fixing connecting wire to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a plastic part of electric connector with the function of locking and fixing connecting wire, and aims to solve the problem that there is no structure for fixing one end of the connecting wire on the plastic part of electric connector in the prior art, so when the connecting wire is pulled by mistake, the connecting wire and the contact element are prone to loosen, thereby affecting the use effect of the electric connector.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a plastic part of electric connector with the function of locking and fixing connecting wire, which comprises a plastic part body, one end of a connecting wire is connected to the inner side surface of the plastic part body, connecting blocks are connected to the top surface of both sides of the plastic part body, a positioning groove is formed in the top surface of the connecting block, a positioning block is slidably inserted into the positioning groove, an installation frame is connected to the top surface of the positioning block, a through active slot is formed in the top surface of the installation frame, a recess is formed in the inner side rear end surface of the active slot, a rubber pad is connected to the inner side surface of the recess, a screw rod is threadedly connected to the front end surface of the installation frame, one end of the screw rod extends into the bearing, and the bearing is embedded in the front end surface of the clamping block.

[0007] In order to realize the movement of the clamping block, as a preferred plastic part of electric connector with the function of locking and fixing connecting wire of the utility model, the clamping block is slidably connected between the active slot and the installation frame.

[0008] In order to realize the rubber pad of the clamping block and the inner side of the groove can be fixed by extrusion The utility model discloses a plastic part of electric connector with the function of locking connection wire provides that the rear end surface of the clamping block is also provided with a notch matched with the size and position of the groove, and the inner side surface of the notch is also connected with a rubber pad.

[0009] In order to realize the dismounting of the mounting frame, the utility model discloses a plastic part of electric connector with the function of locking connection wire provides that the one side surface of the connecting block is connected with a first bolt in a penetrating mode, and the fixed hole in the one side surface of the positioning block is threadedly connected with one end of the first bolt.

[0010] In order to realize the dismounting of the mounting frame, the utility model discloses a plastic part of electric connector with the function of locking connection wire provides that the one side surface of the connecting block is connected with a first bolt in a penetrating mode, and the fixed hole in the one side surface of the positioning block is threadedly connected with one end of the first bolt.

[0011] In order to realize that the connection wire can penetrate through the baffle, the utility model discloses a plastic part of electric connector with the function of locking connection wire provides that the top surface of the baffle is provided with a penetrating through hole, and the size and position of the through hole are matched with the size and position of the connection wire.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a plastic part of electric connector with the function of locking connection wire, which can realize the following effects.

[0014] The utility model discloses a plastic part of electric connector with the function of locking connection wire, which can realize the following effects. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2The utility model discloses a three-dimensional structure schematic diagram after baffle removal.

[0018] Figure 3 The utility model discloses a partial explosion structure schematic diagram.

[0019] Figure 4 The utility model discloses a partial explosion structure schematic diagram.

[0020] In the drawing: 1, plastic part body, 2, connecting line, 3, connecting block, 4, positioning groove, 5, positioning block, 6, mounting bracket, 7, movable slot, 8, recess, 9, rubber pad, 10, screw rod, 11, bearing, 12, clamping block, 13, first bolt, 14, fixed hole, 15, baffle, 16, through hole, 17, second bolt, 18, screw hole. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0022] Please refer to Figures 1-4 The utility model provides following technical scheme: a kind of electric connector plastic parts with locking connecting line function, including plastic part body 1, one end of connecting line 2 is connected in plastic part body 1 inner side surface, and the top of plastic part body 1 is connected with the connecting block 3 of both sides surface, positioning groove 4 is set in the top surface of connecting block 3, positioning block 5 is slidably inserted in the inside of positioning groove 4, mounting bracket 6 is connected on the top surface of positioning block 5, the movable slot 7 that passes through is set in the top surface of mounting bracket 6, recess 8 is set in the inner side surface of movable slot 7 rear end surface, rubber pad 9 is connected in the inner side surface of recess 8, screw rod 10 is connected with the front end surface of mounting bracket 6 by screwing, one end of screw rod 10 extends into the inside of bearing 11, bearing 11 is embedded in the front end surface of clamping block 12.

[0023] Preferably: clamping block 12 is slidably connected between movable slot 7 and mounting bracket 6.

[0024] Specific use, rotate screw rod 10, so that the position of screw rod 10 changes in mounting bracket 6, so that screw rod 10 drives clamping block 12 to move in movable slot 7.

[0025] Preferably: the rear end surface of clamping block 12 is also provided with a notch matched with the size and position of recess 8, and rubber pad 9 is also connected to the inner side surface of the notch.

[0026] Specific use, the size and location of the slot on the rear surface of the card block 12 and the size and location of the groove 8 matching, so the slot on the card block 12 and the groove 8 will be connected line 2 clamped, the slot and the rubber pad 9 inside the groove 8 will be through the extrusion locking connected line 2.

[0027] Preferably: one side surface of the connecting block 3 is connected with a first bolt 13, one end of the first bolt 13 is connected with a fixed hole 14 on one side surface of the positioning block 5.

[0028] Specific use, when the positioning block 5 sliding into the connecting block 3 on the positioning slot 4, then use the first bolt 13 through the connecting block 3 screwed into the fixed hole 14, can let the position of the positioning block 5 fixed in the positioning slot 4, so that the mounting bracket 6 is installed on the plastic body 1.

[0029] Preferably: the top surface of the mounting bracket 6 is connected with a baffle 15, the top surface of both ends of the baffle 15 is connected with a second bolt 17, one end of the second bolt 17 is connected with a threaded hole 18 on the top surface of the mounting bracket 6.

[0030] Specific use, when the baffle 15 sliding on the top of the mounting bracket 6, use the second bolt 17 through the baffle 15 screwed into the threaded hole 18, can let the position of the baffle 15 fixed on the mounting bracket 6.

[0031] Preferably: the top surface of the baffle 15 is connected with a through hole 16, the size and location of the through hole 16 and the size and location of the connecting line 2 matching.

[0032] Specific use, one end of the connecting line 2 can be through the through hole 16 on the baffle 15, so that the baffle 15 can be normally placed.

[0033] The working principle is as follows: when the connecting wire 2 is connected to the contact element in the plastic body 1, the end of the connecting wire 2 is inserted into the movable slot 7 in the top of the mounting frame 6, the mounting frame 6 is slid downward, the positioning block 5 at the bottom of the mounting frame 6 is inserted into the positioning slot 4 in the top of the connecting block 3, the first bolt 13 is inserted into the fixed hole 14 in the connecting block 3, the position of the positioning block 5 is fixed in the positioning slot 4, the mounting frame 6 is installed on the plastic body 1, the connecting wire 2 is arranged in the groove 8 and contacts the rubber pad 9 in the groove 8, the screw rod 10 is rotated, the position of the screw rod 10 is changed in the mounting frame 6, the clamping block 12 is moved in the movable slot 7, the notch at the rear end of the clamping block 12 is moved to the groove 8, when the rubber pad 9 in the notch contacts the connecting wire 2, the rubber pad 9 in the groove 8 and the notch is pressed to the connecting wire 2, the rubber pad 9 locks the end of the connecting wire 2 by strong friction, the end of the connecting wire 2 is not easy to be loose in the plastic body 1 when the connecting wire 2 is pulled, and the second bolt 17 is inserted into the threaded hole 18 in the baffle 15, the position of the baffle 15 is fixed on the mounting frame 6, the baffle 15 can cover the movable slot 7 in the mounting frame 6, and the protection of the mounting frame 6 is improved.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. An electric connector plastic part with a locking connection wire function, comprising a plastic part body (1), characterized in that: The inside surface of the plastic part body (1) is connected with one end of the connecting line (2), and the top end of the plastic part body (1) is connected with the connecting block (3) on both sides, the top surface of the connecting block (3) is provided with the positioning groove (4), the positioning block (5) is slidably inserted into the positioning groove (4), the top surface of the positioning block (5) is connected with the mounting bracket (6), the top surface of the mounting bracket (6) is provided with the through movable slot (7), the inside rear end surface of the movable slot (7) is provided with the groove (8), the inside surface of the groove (8) is connected with the rubber pad (9), the front end surface of the mounting bracket (6) is threaded connected with the screw rod (10), one end of the screw rod (10) extends into the inside of the bearing (11), and the bearing (11) is embedded in the front end surface of the clamping block (12).

2. The plastic part of an electrical connector with a locking connection function according to claim 1, characterized in that: The clamping block (12) is slidably connected between the movable slot (7) and the mounting bracket (6).

3. The plastic part of the electrical connector with the locking connection function according to claim 1, characterized in that: The rear end surface of the clamping block (12) is also provided with the notch matching in size and position with the groove (8), and the inside surface of the notch is also connected with the rubber pad (9).

4. The plastic part of the electrical connector with the locking connection function according to claim 1, characterized in that: The one side surface of the connecting block (3) is connected with the first bolt (13), one end of the first bolt (13) is threaded connected with the fixed hole (14) provided in the one side surface of the positioning block (5).

5. The plastic part of an electrical connector with locking connection function according to claim 1, wherein: The top surface of the mounting bracket (6) is connected with the baffle (15), the top surface of the baffle (15) is connected with the second bolt (17) at both ends, one end of the second bolt (17) is threaded connected in the threaded hole (18) provided in the top surface of the mounting bracket (6).

6. The plastic part of the electrical connector with the locking connection function according to claim 5, characterized in that: The top surface of the baffle (15) is provided with the through hole (16), and the size and position of the through hole (16) match the size and position of the connecting line (2).

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