Intelligent wire harness plugging device

Abstract

The utility model relates to the technical field of wire harness connection, and particularly discloses an intelligent wire harness plugging device, which comprises a plugging seat, a wire harness terminal joint and a wire harness detection structure, a conducting strip is embedded in the plugging seat, the two ends of the conducting strip are electrically connected with binding posts, and contact pieces are integrally formed at the bottom ends of the binding posts; the wire harness detection structure comprises an insulating shell sleeve, and the insulating shell sleeve is provided with a resistor, an indicating lamp and a conducting ring which are connected in series. According to the device, the insulating stop block is screwed with the binding post, so that the wire harness terminal joints on the two sides are electrically connected with the bayonet socket, and the insulating stop block shields a conductive part to improve the safety; the conducting ring, the resistor and the indicator lamp are connected with the wire harness terminal connectors on the two sides, when the bayonet socket has no open circuit fault, the wire harness detection structure is short-circuited, but when the bayonet socket has the open circuit fault, current passes through the conducting ring, the resistor and the indicator lamp to form an access, and the indicator lamp is turned on to prompt the open circuit fault of the bayonet socket, so that the open circuit fault of the wire harness bayonet socket is conveniently overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness connection, specifically relates to an intelligent wiring harness plug -in device. BACKGROUND

[0002] The wiring harness is cooperated with the wiring post of the plug -in seat through the circular ring conducting ring connecting terminal, and adopts the mode of fixing by screwing, it is the current most wiring harness up -down butt joint mode, screw fixing provides stable mechanical connection, ensures that the conducting ring and the wiring post realize good electrical contact, long -term operation is not easy to loosen, but such wiring mode has the following hidden danger: the terminal head is exposed, is easy to short circuit or has the risk of electric shock under the harsh environment, when the plug -in seat and the connecting terminal appear bad contact or empty connection, it cannot be checked in time in a pile of wiring harness, and improvement is urgently needed, therefore, we put forward an intelligent wiring harness plug -in device. CONTENT OF UTILITY MODEL

[0003] In view of the above technical problems in the prior art, the utility model provides an intelligent wiring harness plug -in device, which can solve the above problems.

[0004] To achieve the above technical purpose, the technical scheme of the utility model is as follows:

[0005] An intelligent wiring harness plug -in device, comprising a plug -in seat, a wiring harness terminal connector and a wiring harness detection structure, a conducting sheet is embedded in the plug -in seat, the conducting sheet is electrically connected with wiring posts at both ends, and the bottom end of the wiring post is integrally formed with a contact sheet.

[0006] The wiring harness detection structure comprises an insulating shell, the insulating shell is filled with resistors and indicator lights connected in series, insulating blocks are rotatably arranged at both ends of the insulating shell, a conducting ring and a nut are fixedly arranged at the bottom of the insulating block, and the conducting rings of the two insulating blocks are connected in series with the resistors and the indicator lights through wires.

[0007] Further, a retreat groove is formed at the center position of the bottom of the insulating block, and the retreat groove is communicated with the inner hole of the nut.

[0008] Further, the distance between the bottom of the conducting ring and the bottom of the insulating block is 2mm, and the bottom of the nut is flush with the bottom of the insulating block.

[0009] Further, a cavity is formed at the top end of the insulating block, the insulating shell penetrates the top end of the insulating block and extends into the cavity, and the end of the insulating shell extending into the cavity is provided with an anti -falling ring.

[0010] Further, the number of resistors is two, and the two resistors are connected in series at both ends of the indicator light.

[0011] Further, the contact sheet is located on the outer surface of the plug -in seat and is in contact with the bottom of the wiring harness terminal connector.

[0012] The utility model discloses the beneficial effect: the device insulation baffle and the binding post screw joint, make both sides wire harness terminal connector and the electric connection of plug-in seat, and insulation baffle covers the conductive part and improves security;

[0013] The conductive ring, resistance and pilot lamp form the connection with both sides wire harness terminal connector, when the wire harness detection structure is short-circuited when the plug-in seat has no open circuit fault, but when the plug-in seat open circuit fault or wire harness terminal connector and the poor contact of plug-in seat and empty contact, the current forms the passage through the conductive ring, resistance and pilot lamp, and the pilot lamp is bright and prompts the open circuit fault of plug-in seat, thereby facilitating the open circuit fault of wire harness plug-in seat. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0015] The utility model will be further explained in detail according to the drawings.

[0016] Figure 1 It is the assembly schematic diagram of intelligent wire harness plug-in device;

[0017] Figure 2 It is the explosion schematic diagram of intelligent wire harness plug-in device;

[0018] Figure 3 It is the sectional view of plug-in seat;

[0019] Figure 4 It is the sectional view of insulation shell and insulation baffle.

[0020] In the drawing:

[0021] 1, wire harness;2, wire harness terminal connector;3, plug-in seat;4, insulation baffle;5, insulation shell;501, anti-drop baffle ring;6, pilot lamp;7, insulation baffle;701, cavity;702, retreat groove;8, binding post;801, contact sheet;9, conductive sheet;10, resistance;11, conductive ring;12, nut. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art belong to the scope of protection of the utility model.

[0023] As shown in Figures 1-4 The utility model discloses a kind of intelligent wiring harness plug-in devices, including plug-in seat 3, wiring harness terminal connector 2 and wiring harness detection structure, plug-in seat 3 is embedded with conducting sheet 9 inside, conducting sheet 9 both ends are electrically connected with binding post 8, and contact sheet 801 is integrally formed in the bottom end of binding post 8;

[0024] Wiring harness detection structure includes insulating shell 5, resistance 10 and pilot lamp 6 are filled with mutual series connection inside insulating shell 5, and insulating stopper 7 is rotatably arranged at both ends of insulating shell 5, and conducting ring 11 and nut 12 are fixedly arranged in the bottom of insulating stopper 7, and the conducting ring 11 of two insulating stoppers 7 is connected in series with resistance 10 and pilot lamp 6 by wire;

[0025] Cavity 701 is set in the top end of insulating stopper 7, and the bottom end of insulating shell 5 is penetrated into the top end of insulating stopper 7 and extends into cavity 701, and the end of insulating shell 5 extending into cavity 701 is provided with anti-drop stop ring 501.

[0026] Embodiment one: plug-in seat 3 adopts PA material, and the thickness of conducting sheet 9 is 0.5mm to reduce its resistance, and wiring harness terminal connector 2 is sleeved on the outside of the conducting end of wiring harness, and wiring harness terminal connector 2 is circular, for being sleeved on the outside of binding post 8;

[0027] Insulating shell 5 is penetrated with the top end of insulating stopper 7, and anti-drop stop ring 501 is soft, and insulating shell 5 bottom and anti-drop stop ring 501 are forcedly inserted into cavity 701 by external force, and anti-drop stop ring 501 restores original state after entering cavity 701, so that insulating stopper 7 and insulating shell 5 are not easily separated;

[0028] Two resistances 10 are connected in series at both ends of pilot lamp 6, for increasing resistance to protect pilot lamp 6, since the resistance of conducting sheet 9 is small, when plug-in seat 3 itself has no open-circuit fault, resistance 10 and pilot lamp 6 are equivalent to be short-circuited, that is, pilot lamp 6 does not light up when indicating that plug-in seat 3 is working normally, when plug-in seat 3 itself has open-circuit fault, current can only pass through resistance 10 and pilot lamp 6, since resistance 10 has large resistance to divide voltage, pilot lamp 6 can be protected, and pilot lamp 6 lights up after forming a path, for intelligently warning that plug-in seat 3 has open-circuit fault, to facilitate the repair of open-circuit fault of wiring harness plug-in seat.

[0029] In the preferred technical solution, a retreat groove 702 is formed in the center of the bottom of the insulating block 7, the retreat groove 702 is communicated with the inner hole of the nut 12, the contact piece 801 is located on the outer surface of the plug-in seat 3, the nut 12 can be rotated with the insulating block 7, so that the nut 12 cooperates with the binding post 8 to make the insulating block 7 press the wire harness terminal connector 2 into contact with the contact piece 801.

[0030] In the preferred technical solution, the distance between the bottom of the conductive ring 11 and the bottom of the insulating block 7 is 2mm, the bottom of the nut 12 is flush with the bottom of the insulating block 7, the conductive ring 11 preferentially fully contacts the upper surface of the wire harness terminal connector 2, and the current can pass through the resistor 10 and the indicator lamp 6 when the plug-in seat 3 fails.

[0031] In the preferred technical solution, the number of resistors 10 is two, and the two resistors 10 are respectively connected in series at both ends of the indicator lamp 6, and the two resistors 10 are connected in series at both ends of the indicator lamp 6, for increasing the resistance value to protect the indicator lamp 6.

[0032] In specific use, the wire harness terminal connector 2 is sleeved on the outside of the conductive end of the wire harness and is press-connected, the wire harness terminal connector 2 is sleeved on the outside of the binding post 8, the two insulating blocks 7 at the bottom of the insulating shell 5 are screwed with the binding post 8 until the wire harness terminal connector 2 is tightly contacted with the contact piece 801, and the conductive ring 11 is tightly contacted with the contact piece 801, when the circuit normally operates, the current runs from one side of the wire harness, through the plug-in seat 3, and then from the other side of the wire harness, when the plug-in seat 3 itself fails, the current can only pass through the resistor 10 and the indicator lamp 6, the indicator lamp 6 is turned on after forming a path, and is used for intelligently warning that the plug-in seat 3 fails.

[0033] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intelligent wiring harness plug device, characterized by, Including the plug-in seat (3), the wire harness terminal joint (2) and the wire harness detection structure, the plug-in seat (3) is buried with the conductive sheet (9) inside, the both ends of the conductive sheet (9) are electrically connected with the binding post (8), the bottom of the binding post (8) is integrally formed with the contact sheet (801). The wire harness detection structure includes the insulating shell (5), the inside of the insulating shell (5) is filled with the resistance (10) and the indicating lamp (6) in series, the both ends of the insulating shell (5) are rotatably provided with the insulating block (7), the bottom of the insulating block (7) is inlaidly fixed with the conductive ring (11) and the nut (12), the conductive ring (11) of the two insulating blocks (7) is connected with the resistance (10) and the indicating lamp (6) in series through the wire.

2. The intelligent wiring harness plug-in device of claim 1, wherein, The bottom center of the insulating block (7) is provided with the retreat groove (702), and the retreat groove (702) is communicated with the inner hole of the nut (12).

3. The intelligent wiring harness plug-in device of claim 1, wherein, The distance between the bottom of the conductive ring (11) and the bottom of the insulating block (7) is 2mm, and the bottom of the nut (12) is flush with the bottom of the insulating block (7).

4. The intelligent wiring harness plug-in device of claim 1, wherein, The top of the insulating block (7) is provided with the cavity (701), the bottom of the insulating shell (5) penetrates the top of the insulating block (7) and extends into the cavity (701), and the end of the insulating shell (5) extending into the cavity (701) is provided with the anti-dropping block ring (501).

5. The intelligent wiring harness plug-in device of claim 1, wherein, The number of the resistance (10) is two, and the two resistances (10) are connected in series at both ends of the indicating lamp (6).

6. The intelligent wiring harness plug-in device of claim 1, wherein, The contact sheet (801) is located on the outer surface of the plug-in seat (3) and is in contact with the bottom of the wire harness terminal joint (2).

Images