Efficient power line connector

Abstract

The utility model relates to the technical field of connector structures, and discloses an efficient power line connector, which comprises a power line, a connector male seat and a connecting block, a sliding groove is formed in the front side surface of the connecting block, a mounting groove is formed in the front side surface of the connecting block, a temperature sensor is mounted in the mounting groove, and a protection mechanism is arranged on the connecting block. According to the high-efficiency power line connector, the connector male seat is pushed out of the power supply slot of the connector female seat, so that the power failure between the connector female seat and the connector male seat is realized, and during charging, when the connecting part of the connector female seat or the connector male seat is at high temperature, the power failure between the connector female seat and the connector male seat is avoided. The PLC can quickly cut off electrical connection of the connector female seat or the connector male seat, so that accidents such as fire disasters and the like caused by continuous high temperature at the joint of the connector female seat or the connector male seat are avoided, the power-off efficiency is high, manpower is saved, the protection performance and the safety performance of the power line connector are improved, and the service life of the power line connector is prolonged. And the practicability of the power line connector is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector structure technical field, concretely is a kind of efficient power line connector. BACKGROUND

[0002] Power line is the electric wire of transmission current, usually current transmission mode is point-to-point transmission, the existing power line connector, for example, the power line of computer host, electric vehicle charger power line etc.

[0003] And the existing power line connector in connector public seat inserts corresponding connector female seat's power hole slot and carries out charging process, possibly because of improper operation, connector aging etc. Problem causes the high temperature that can be generated between connector public seat and connector female seat, when connector female seat and connector public seat occur sustained high temperature, deformation between connector public seat and connector female seat even fire occurs, further cause the damage of connector public seat and connector female seat, also very easy to cause a series of safety problems, further reduce the practicability and safety of power line connector. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the utility model provides a kind of efficient power line connector, solve the existing power line connector in connector public seat inserts corresponding connector female seat's power hole slot and carries out charging process, possibly because of improper operation, connector aging etc. Problem causes the high temperature that can be generated between connector public seat and connector female seat, when connector female seat and connector public seat occur sustained high temperature, deformation between connector public seat and connector female seat even fire occurs, further cause the damage of connector public seat and connector female seat, also very easy to cause a series of safety problems, further reduce the practicability and safety of power line connector.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of efficient power line connector, including power line, connector public seat and connecting block, the front side surface of the connecting block is equipped with sliding slot;

[0006] Among them, the front side surface of connecting block is equipped with installation groove;

[0007] Among them, temperature sensor is installed in installation groove;

[0008] Among them, the protection mechanism is arranged on connecting block, and the protection mechanism includes PLC controller, warning light, mounting box, rotating motor, plastic rack, push block, rotating rod, positioning block, connecting slot and plastic gear.

[0009] Preferably, the two connecting grooves are arranged on the upper surface of the connecting block and communicate with the two sliding grooves;

[0010] The mounting box is fixedly connected to the upper surface of the connecting block.

[0011] The two connecting grooves are arranged in the mounting box.

[0012] Preferably, the rotating rod is rotatably connected between the left and right inner walls of the mounting box, and the right end of the rotating rod rotatably penetrates the right surface of the mounting box.

[0013] The rotating motor is fixedly connected to the right surface of the mounting box, and the rotating output shaft of the rotating motor is fixedly connected to the right end of the rotating rod.

[0014] The two plastic gears are fixedly sleeved on the outer surface of the rotating rod.

[0015] Preferably, the two pushing blocks are slidably connected in the two sliding grooves.

[0016] The two plastic racks are fixedly connected to the upper surfaces of the two pushing blocks.

[0017] Preferably, the two plastic racks are slidably connected to the two sliding grooves.

[0018] The two plastic gears are meshingly connected to the two plastic racks through the two connecting grooves.

[0019] The spring is sleeved on the outer surface of the rotating rod, and the inner end of the spring is fixedly connected to the outer surface of the rotating rod.

[0020] Preferably, the positioning block is fixedly connected to the left inner wall of the mounting box, and the outer end of the spring is fixedly connected to the positioning block.

[0021] The PLC controller is arranged on the connecting block.

[0022] The two warning lights are arranged on the left and right outer surfaces of the connecting block.

[0023] The temperature sensor is arranged in the mounting groove.

[0024] Compared with the prior art, the utility model provides a kind of efficient power line connector, with following beneficial effects:

[0025] The high-efficiency power line connector drives the male connector to push out of the power hole slot in the female connector, thereby realizing power-off between the female connector and the male connector, and when the connection of the female connector or the male connector is high temperature, the PLC controller can quickly cut off the electrical connection of the female connector or the male connector, thereby avoiding fire accidents caused by continuous high temperature at the connection of the female connector or the male connector, and the power-off efficiency is high, manual pulling out is not needed, manpower is saved, and the protection performance and safety performance of the power line connector are improved, so that the practicality of the power line connector is higher.

[0026] The high-efficiency power line connector, when the PLC controller starts the warning light due to high temperature, the warning light can warn the current dangerous state of the female connector or the male connector, thereby reminding people to pay attention and prevent, and thereby improving the safety performance and practicality of the power line connector. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 It is a whole structure schematic view of the high-efficiency power line connector.

[0028] Fig. 2 It is a rotating rod structure schematic view.

[0029] Fig. 3 It is a vertical sectional view of the connecting seat.

[0030] In the figure: 1, power line; 2, connecting seat; 3, connecting block; 4, warning light; 5, PLC controller; 6, mounting box; 7, mounting groove; 8, temperature sensor; 9, rotating motor; 10, sliding groove; 11, plastic rack; 12, pushing block; 13, connecting groove; 14, plastic gear; 15, rotating rod; 16, spring; 17, positioning block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figs. 1-3 The present application provides a new technical solution: a high-efficiency power line connector, comprising a power line 1, a male connector 2 and a connecting block 3.

[0033] The connector male seat 2 is linearly connected with the power cord 1, the connecting block 3 is made of rubber, the connecting block 3 is fixedly sleeved on the outer surfaces of the connector male seat 2 and the power cord 1, and the connecting relationship and the connecting principle among the power cord 1, the connector male seat 2 and the connecting block 3 are the prior art in the power cord connector structure CN201020280997.8, and details are not repeated here.

[0034] The front surface of the connecting block 3 is provided with a sliding groove 10.

[0035] The front surface of the connecting block 3 is provided with a sliding groove 10.

[0036] The temperature sensor 8 is installed in the mounting groove 7.

[0037] The connecting block 3 is provided with a protection mechanism, and the protection mechanism comprises a PLC controller 5, a warning light 4, a mounting box 6, a rotating motor 9, a plastic rack 11, a pushing block 12, a rotating rod 15, a positioning block 17, a connecting groove 13 and a plastic gear 14.

[0038] Further, two connecting grooves 13 are formed in the upper surface of the connecting block 3, and the two connecting grooves 13 are communicated with the interiors of the two sliding grooves 10.

[0039] The mounting box 6 is fixedly connected to the upper surface of the connecting block 3.

[0040] The two connecting grooves 13 are located in the mounting box 6.

[0041] Further, the rotating rod 15 is rotatably connected between the left and right inner walls of the mounting box 6, and the right end of the rotating rod 15 rotatably penetrates out of the right surface of the mounting box 6.

[0042] The rotating motor 9 is fixedly connected to the right surface of the mounting box 6, and the rotating output shaft of the rotating motor 9 is fixedly connected with the right end of the rotating rod 15.

[0043] The two plastic gears 14 are fixedly sleeved on the outer surface of the rotating rod 15.

[0044] Further, the two pushing blocks 12 are slidably connected in the two sliding grooves 10.

[0045] The two plastic racks 11 are fixedly connected to the upper surfaces of the two pushing blocks 12.

[0046] Further, the two plastic racks 11 are slidably connected with the two sliding grooves 10.

[0047] The two plastic gears 14 are meshingly connected with the two plastic racks 11 through the two connecting grooves 13.

[0048] The spring 16 is sleeved on the outer surface of the rotating rod 15, and the inner end of the spring 16 is fixedly connected with the outer surface of the rotating rod 15.

[0049] Further, the positioning block 17 is fixedly connected with the left inner wall of the mounting box 6, and the outer end of the spring 16 is fixedly connected with the positioning block 17.

[0050] The PLC controller 5 is arranged on the connecting block 3.

[0051] The two warning lights 4 are arranged on the outer surfaces of the left and right sides of the connecting block 3.

[0052] The temperature sensor 8 is arranged in the mounting groove 7.

[0053] Further, the PLC controller 5 is electrically connected with the temperature sensor 8, the PLC controller 5 is electrically connected with the rotating motor 9, and the PLC controller 5 is electrically connected with the warning light 4.

[0054] In the initial state, the plastic rack 11 and the pushing block 12 are located in the sliding groove 10. In use, the connector male seat 2 is inserted into the hole groove of the corresponding connector female seat, so that the connector male seat 2 is electrically connected with the connector female seat. At this time, the temperature sensor 8 detects the temperature around the connector female seat and the connector male seat 2, and transmits the detected temperature to the PLC controller 5. The PLC controller 5 sets a certain threshold value for the temperature. When the temperature transmitted by the temperature sensor 8 exceeds a certain threshold value, the PLC controller 5 controls the rotating motor 9 and the warning light 4 to start. The rotating motor 9 drives the rotating rod 15 to rotate, the rotating rod 15 drives the spring 16 to tighten, so that the spring 16 is elastically deformed, and then drives the plastic gear 14 to rotate synchronously. The plastic gear 14 drives the plastic rack 11 to move forward, and then drives the pushing block 12 to move forward. In this process, the wall, the equipment shell and the like in contact with the connector female seat are contacted, and then the connector male seat 2 is pushed out of the power hole groove of the connector female seat, so as to realize the power-off between the connector female seat and the connector male seat 2. When the connector female seat or the connector male seat 2 is connected due to high temperature, the PLC controller 5 can quickly cut off the electrical connection of the connector female seat or the connector male seat 2, thereby avoiding the fire accident caused by continuous high temperature at the connection position of the connector female seat or the connector male seat 2. The power-off efficiency is high, without manual pulling out, saving manpower, thereby increasing the protection performance and safety performance of the power cord connector, and making the power cord connector more practical.

[0055] Further, when the connector male base 2 is pushed out of the power hole slot of the connector female base, the PLC controller 5 controls the rotation motor 9 to be powered off, and then at this time, under the action of the release of the spring 16, the push block 12 and the plastic rack 11 are restored to the initial state, and then the spring 16 has a reset effect on the push block 12 and the plastic rack 11;

[0056] Further, in the present scheme, the rotation motor 9 does not have self-locking property, and the rotation output shaft of the rotation motor 9 can rotate after being powered off. When the spring 16 has strong elasticity, it can provide sufficient reset tension to the push block 12 and sufficient support force to the push block 12, so that the push block 12 will not easily slide out of the sliding groove 10 under the action of shaking, gravity and the like in the initial state, thereby ensuring the stability of the push block 12 in the initial state, and also ensuring the practicability and stability of the power cord connector.

[0057] Further, when the PLC controller 5 starts the warning light 4 due to high temperature, the warning light 4 can warn the current dangerous state of the connector female base or the connector male base 2, thereby reminding people to pay attention and prevent, thereby increasing the safety performance and practicability of the power cord connector;

[0058] Further, in the present scheme, the connection relationship and connection principle between the connector male base 2 and the connector female base are existing technologies in the existing patent: Power Cord Connector Structure CN201020280997.8, which will not be described here.

[0059] Further, the PLC controller 5 is an existing PLC circuit board, and the temperature sensor 8 is a DS18B20 temperature sensor. The PLC circuit board is electrically connected with the DS18B20 temperature sensor, the rotation motor 9 and the warning light 4, which will not be described here.

[0060] Working principle: when the device is used, the PLC controller 5 is electrically connected with the temperature sensor 8, the PLC controller 5 is electrically connected with the rotation motor 9, and the PLC controller 5 is electrically connected with the warning light 4;

[0061] In the initial state, the plastic rack 11 and the push block 12 are located in the sliding groove 10, in use, the connector male seat 2 is inserted into the hole groove of the corresponding connector female seat, so that the connector male seat 2 is electrically connected with the connector female seat, at this time, the temperature sensor 8 detects the temperature around the connector female seat and the connector male seat 2, and transmits the detected temperature to the PLC controller 5, the PLC controller 5 sets a certain threshold value for the temperature, when the temperature transmitted by the temperature sensor 8 exceeds a certain threshold value, the PLC controller 5 controls to start the rotating motor 9 and the warning light 4, the rotating motor 9 starts to drive the rotating rod 15 to rotate, the rotating rod 15 drives the clockwork 16 to tighten, so that the clockwork 16 is elastically deformed, and then synchronously drives the plastic gear 14 to rotate, the plastic gear 14 drives the plastic rack 11 to move forward, and then drives the push block 12 to move forward, in this process, the wall, the equipment shell and the like in contact with the connector female seat are contacted, and then the connector male seat 2 is pushed out of the power hole groove of the connector female seat, and then the power between the connector female seat and the connector male seat 2 is cut off, and then when the connector female seat or the connector male seat 2 is connected due to high temperature, the PLC controller 5 can quickly cut off the electrical connection of the connector female seat or the connector male seat 2, thereby avoiding the fire accident caused by the continuous high temperature of the connection between the connector female seat or the connector male seat 2, the power-off efficiency is high, manual pulling out is not needed, manpower is saved, and the protection performance and safety performance of the power line connector are improved, so that the practicality of the power line connector is stronger.

[0062] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0063] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application.

[0064] In the description of the present application, greater than, less than, more than and the like are understood as not including the number, and above, below, within and the like are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0065] In the description of the utility model, unless another definite limitation, set up, install, connect and so on word should do broad sense understanding, the skilled person in the art can combine the specific content of technical scheme and determine the specific meaning of above -mentioned word in the utility model reasonably.

Claims

1. A high efficiency power cord connector comprising a power cord (1), a connector male seat (2) and a connecting block (3), characterized in that: The front side surface of the connecting block (3) is provided with a sliding groove (10); The front side surface of the connecting block (3) is provided with a mounting groove (7); The temperature sensor (8) is mounted in the mounting groove (7); The connecting block (3) is provided with a protection mechanism, which comprises a PLC controller (5), a warning light (4), a mounting box (6), a rotating motor (9), a plastic rack (11), a push block (12), a rotating rod (15), a positioning block (17), a connecting groove (13) and a plastic gear (14).

2. A high efficiency power cord connector according to claim 1, wherein: Two connecting grooves (13) are provided on the upper surface of the connecting block (3), and the two connecting grooves (13) are communicated with the interiors of the two sliding grooves (10); The mounting box (6) is fixedly connected to the upper surface of the connecting block (3); The two connecting grooves (13) are located in the mounting box (6).

3. A high efficiency power cord connector according to claim 2, wherein: The rotating rod (15) is rotatably connected between the left and right inner walls of the mounting box (6), and the right end of the rotating rod (15) rotatably penetrates out of the right surface of the mounting box (6); The rotating motor (9) is fixedly connected to the right surface of the mounting box (6), and the rotating output shaft of the rotating motor (9) is fixedly connected to the right end of the rotating rod (15); The two plastic gears (14) are fixedly sleeved on the outer surface of the rotating rod (15).

4. A high efficiency power cord connector according to claim 3, wherein: The two push blocks (12) are slidably connected in the two sliding grooves (10); The two plastic racks (11) are fixedly connected to the upper surfaces of the two push blocks (12).

5. A high efficiency power cord connector according to claim 4, wherein: The two plastic racks (11) are slidably connected with the two sliding grooves (10); The two plastic gears (14) are meshingly connected with the two plastic racks (11) through the two connecting grooves (13); The spring (16) is sleeved on the outer surface of the rotating rod (15), and the inner end of the spring (16) is fixedly connected to the outer surface of the rotating rod (15).

6. A high efficiency power cord connector in accordance with claim 1, wherein: The positioning block (17) is fixedly connected to the left inner wall of the mounting box (6), and the outer end of the spring (16) is fixedly connected to the positioning block (17); The PLC controller (5) is arranged on the connecting block (3); The two warning lights (4) are arranged on the left and right outer surfaces of the connecting block (3); The temperature sensor (8) is mounted in the mounting groove (7).

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