CN-224217866-U - Power cable

CN224217866UCN 224217866 UCN224217866 UCN 224217866UCN-224217866-U

Abstract

The utility model discloses a power cable. The power cable comprises a cable main body and a functional module. The cable main body comprises a wiring plug, a power supply plug and a connecting wire harness. The connecting wire harness is connected between the wiring plug and the power supply plug. The functional module is arranged at the end part of the connecting wire harness, which is close to the wiring plug. The functional module comprises a protective shell, a control circuit board, a temperature detector and at least one display structure. The protective housing is provided with a storage cavity and a through hole, and the connecting wire harness part is accommodated in the storage cavity and penetrates out of the through hole. The control circuit board is arranged in the accommodating cavity. The control circuit board is arranged with the connecting wire harness in the thickness direction of the power cable and is electrically connected with the connecting wire harness. The temperature detector is electrically connected with the control circuit board and is used for detecting the temperature of the connecting wire harness. All display structures are connected with the control circuit board in a conductive manner, and at least one display structure displays the current temperature information of the connecting wire harness detected by the temperature detector, so that the temperature of the connecting wire harness can be monitored in real time.

Inventors

XIONG JUN
WEI QI
ZOU HONGGUO
Su Rihong

Assignees

深圳市莱因维尔实业有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (10)

1. A power cable, which comprises a cable body and a plurality of cables, characterized by comprising the following steps: The cable comprises a cable main body, wherein the cable main body comprises a wiring plug, a power supply plug and a connecting wire harness, the wiring plug is used for being connected with a functional element, the power supply plug is used for being connected with a power supply interface, and the connecting wire harness is connected between the wiring plug and the power supply plug; A functional module, comprising: The protection shell is provided with a storage cavity and a through hole communicated with the storage cavity, and the connecting wire harness part is accommodated in the storage cavity and penetrates out of the through hole; The control circuit board is arranged in the accommodating cavity, is arranged with the connecting wire harness in the thickness direction of the power cable, and is electrically connected with the connecting wire harness; the temperature detector is in conductive connection with the control circuit board and is used for detecting the temperature of the connecting wire harness; And at least one display structure, wherein all the display structures are connected with the control circuit board in a conductive way, and the at least one display structure is used for displaying the current temperature information of the connecting wire harness detected by the temperature detector.
2. The power cable of claim 1, wherein the current temperature information comprises at least one of a temperature value and a temperature level, wherein the temperature level is characterized by at least one of a light color, a light brightness, a light blinking pattern and a text description, wherein the display structure is configured as a display screen or a display lamp, and the display structure is arranged in one or two, wherein one of the display structures is used for displaying the temperature value, and the other one of the display structures is used for displaying the temperature level.
3. The power cable of claim 1, wherein the protective housing is provided with at least one mounting hole in communication with the receiving cavity, all of the display structures being mounted to the same mounting hole, or all of the display structures being mounted to different mounting holes.
4. The power cable according to claim 3, wherein the protective housing comprises a first housing, a second housing and a decorative plate, the first housing and the second housing are detachably matched and fixed and enclose to form the accommodating cavity, the mounting hole is formed on one side of the first housing, which is opposite to the second housing, the decorative plate is in sealing connection with the first housing and covers the mounting hole, and the decorative plate and the display structure are mutually independent and are configured to be transparent, or the decorative plate and the display structure are integrated into a monolithic structure.
5. The power cable of claim 1, wherein the connection harness comprises a first flat cable comprising a plurality of first wires, the functional module further comprises a current equalizer, the plurality of first wires of the first flat cable are connected in parallel through the corresponding current equalizer, the current equalizer is electrically connected with the control circuit board, and the temperature detector is used for detecting the temperature of the current equalizer, wherein the temperature of the current equalizer is characterized by the temperature of the connection harness.
6. The power cable of claim 5, wherein the functional module further comprises a conductive connector, one end of the conductive connector is electrically connected to the current equalizing member, and the other end of the conductive connector is electrically connected to the control circuit board.
7. The power cable according to claim 6, wherein the functional module further comprises an insulating member, the insulating member is wrapped on the outer side of the current equalizing member and is provided with a guide hole for the guide member to pass through, the insulating member is arranged close to the wiring plug and is arranged at intervals from the wiring plug, the protective housing is wrapped on the outer side of the insulating member, and the protective housing is clamped with the end portion, close to the power supply plug, of the wiring plug.
8. The power cable of claim 7, wherein the control circuit board is located between the protective housing and the insulator, and the temperature detector is disposed proximate the lead-in hole.
9. The power cable according to claim 7, wherein the protective housing includes a first housing provided with a first limit groove and a second housing fixed to the first housing in cooperation with each other, the second housing is provided with a second limit groove provided opposite to the first limit groove, one end of the insulating member is defined in the first limit groove in a thickness direction of the power cable, and the other end of the insulating member is defined in the second limit groove.
10. The power cable of claim 7, wherein the connection harness further comprises a second wire arrangement comprising a plurality of second conductors, the second wire arrangement disposed between the insulator and the protective housing.

Description

Power cable Technical Field The utility model relates to the technical field of power output lines, in particular to a power cable. Background With the rapid development of computer electronics, power cables are widely used in computer products as key elements for electrical connection. However, the connecting wire harness of the existing power cable is bent and bundled close to the connecting plug to form wires, so that the connecting wire harness is prone to inconsistent elastic force of each connecting terminal under long-term stress, and uneven current of each connecting terminal is caused. Disclosure of utility model Accordingly, an object of the present utility model is to provide a power cable, which solves the technical problems that the wires in the connecting harness of the existing power cable are easy to have inconsistent elasticity of each connecting terminal under long-term stress, so that the current of each wire of the wires is uneven, and the service life of the power cable is reduced and the working performance of the functional element connected with the power cable is affected. The utility model provides a power cable which comprises a cable main body and a functional module. The cable main body comprises a wiring plug, a power supply plug and a connecting wire harness. The wiring plug is used for being connected with the functional element, and the power supply plug is used for being connected with a power supply interface. The connecting wire harness is connected between the wiring plug and the power supply plug. The functional module comprises a protective shell, a control circuit board, a temperature detector and at least one display structure. The protective shell is provided with a storage cavity and a through hole communicated with the storage cavity, and the connecting wire harness part is accommodated in the storage cavity and penetrates out of the through hole. The control circuit board is arranged in the accommodating cavity, and the control circuit board and the connecting wire harness are arranged in the thickness direction of the power cable and are electrically connected with the connecting wire harness. The temperature detector is in conductive connection with the control circuit board and is used for detecting the temperature of the connecting wire harness. All the display structures are connected with the control circuit board in a conductive mode, and at least one display structure displays current temperature information of the connecting wire harness detected by the temperature detector. In some implementations, the current temperature information includes at least one of a temperature value, a temperature level characterized by at least one of a light color, a light brightness, a light blinking pattern, a textual description, the display structure configured as a display screen or a display light, the display structure being provided as one, or the display structure being provided as two, one of the display structures being for displaying the temperature value, the other of the display structures being for displaying the temperature level. In some implementations, the protective housing is provided with at least one mounting hole in communication with the receiving cavity, all of the display structures being mounted to the same mounting hole, or all of the display structures being mounted to different mounting holes. In some implementations, the protective housing includes a first housing, a second housing, and a decorative plate, where the first housing and the second housing are detachably fixed in a matching manner and enclose to form the storage cavity, one side of the first housing facing away from the second housing is provided with the mounting hole, the decorative plate is in sealing connection with the first housing and covers the mounting hole, and the decorative plate and the display structure are set independently from each other and are configured as a transparent structure, or the decorative plate and the display structure are integrated into an integral structure. In some implementations, the connection harness includes a first flat cable, the first flat cable includes a plurality of first wires, the functional module further includes a current equalizing member, the plurality of first wires of the first flat cable are connected in parallel through corresponding current equalizing members, the current equalizing members are electrically connected with the control circuit board, and the temperature detector is configured to detect a temperature of the current equalizing members, wherein the temperature of the current equalizing members is characterized as a temperature of the connection harness. In some implementations, the functional module further includes a conductive connector, one end of the conductive connector is electrically connected to the current equalizing member, and the other end of the conductive connector is electrically connected to th