CN217115088U

CN217115088U - Portable multi-joint power supply voltage-stabilizing wire

Info

Publication number: CN217115088U
Application number: CN202220591414.6U
Authority: CN
Inventors: 汪俊宇; 耿庆栋; 吴芳梅; 赖炳旭
Original assignee: Hangzhou Yinhu Guantian Intelligent Technology Co ltd
Current assignee: Hangzhou Yinhu Guantian Intelligent Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-02
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a portable multi-joint power steady voltage electric wire, include: the first output interface and the second output interface. The first output interface includes: the power supply comprises a first power interface and a control signal interface, wherein the first power interface is electrically connected with a first power line, and the control signal interface is in signal connection with a first signal line. The second output interface includes: a second power interface electrically connected to a second power line. The first power line, the second power line and the first signal line are combined into an output line group. The output line group is electrically connected with the input connector and is in signal connection with the input connector through the input line group. This practical information has ensured the stable signal output of signal line on the one hand, and on the other hand can provide a corresponding great electric current and stable power supply to distal end function equipment.

Description

Portable multi-joint power supply voltage-stabilizing wire

Technical Field

The utility model belongs to the technical field of short distance transmission line, concretely relates to portable multi-joint power steady voltage electric wire.

Background

At present, in a connection line which is often more than 10 meters, the power supply provided by the near-end monitoring device causes the power supply voltage drop of the far-end device due to the influence of the length of the wire rod, so that the stable power supply cannot be supplied for the operation of the far-end device, and the problem is particularly serious for the power connection line with a control signal line. The prior art lacks an effective solution to the problem, and generally solves the problem by increasing the output voltage. However, the operating voltages required by different remote devices may be different, which results in power supplies that need to be adapted one by one, and adjusting the length of the connection line may require adaptively adjusting the output voltage of the output power supply, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, a portable multi-joint power steady voltage electric wire is provided, include: the first output interface and the second output interface. The first output interface includes: the power supply comprises a first power interface and a control signal interface, wherein the first power interface is electrically connected with a first power line, and the control signal interface is in signal connection with a first signal line. The second output interface includes: a second power interface electrically connected to a second power line. The first power line, the second power line and the first signal line are combined into an output line group. The output line group is electrically connected with the input connector and is in signal connection with the input connector through the input line group.

The input line group comprises a third power line and a second signal line, the third power line is connected with the first power line and the second power line in parallel, and the second signal line is in signal connection with the first signal line. The input connector is provided with an equipment input connector which is electrically connected with equipment and is in signal connection with the equipment.

Further, the input line groups include at least 2 input line groups, and each input line group is electrically connected and signal-connected with one input connector respectively.

Furthermore, a power supply boosting module is arranged in the input connector. The power boost module includes: the device comprises a boosting module and a voltage feedback module. The first power line and the second power line are connected in parallel and then sequentially connected in series with the boosting module and the power connector part in the equipment input connector through the input line group, the input end of the voltage feedback module is connected into the boosting module, and the output end of the voltage feedback module is connected in parallel with the output end of the boosting module and used for sensing the input voltage and the output voltage of the boosting module.

Furthermore, a boost control chip is arranged in the boost module to control the voltage value output by the boost module.

Further, the voltage feedback module comprises: knob controller, perception circuit, LED display. The control knob of the knob controller and the LED display are arranged at the position of the input joint shell. The sensing circuit is electrically connected with the output ends of the boosting module, the knob controller and the boosting module. The LED display and the boost control chip are in signal connection with the knob controller.

Furthermore, a transition line group is arranged between the output line group and the input line group, and a fourth power line, a fifth power line and a third signal line are arranged in the transition line group. One end of the transition wire group is connected with the first plug in a plug-in type and in a signal connection mode through the first socket, and the other end of the transition wire group is connected with the second socket in a plug-in type and in a signal connection mode through the second plug. The first plug is electrically connected with the output line group and is in signal connection, and the second socket is electrically connected with the input line group and is in signal connection.

Further, the first plug and the second plug have the same structure, and include: and fixing the slot. A first electric plug group, a second electric plug group and a signal plug are arranged in the fixed slot, wherein:

the first electric plug group of the first plug is electrically connected with the first power line, the second electric plug group is electrically connected with the second power line, and the signal plug is in signal connection with the first signal line.

The first electric plug group of the second plug is electrically connected with the fourth power line, the second electric plug group is electrically connected with the fifth power line, and the signal plug is in signal connection with the third signal line.

Further, the first socket and the second socket have the same structure, including: and the fixed socket is matched with the fixed slot. Be equipped with in the fixed socket with first electric plug group phase-match and plug-in electric connection's first electric socket, with second electric plug group phase-match and plug-in electric connection's second electric socket, with signal plug phase-match and plug-in signal connection's signal socket, wherein:

the first electric socket of the first socket is electrically connected with the fourth power line, the second electric socket is electrically connected with the fifth power line, and the signal socket is in signal connection with the third signal line.

The first electric socket and the second electric socket of the second socket are connected in parallel and then electrically connected with a third power line, and the signal socket is in signal connection with the second signal line.

Furthermore, the fixed slot is provided with a positioning chamfer, and the fixed socket is provided with a chamfer matched with the positioning chamfer.

Further, the second socket is fixed with the main line set. At least 2 groups of third power lines and second signal line groups are arranged in the main line group, and each group of third power lines and second signal lines is electrically connected with one input connector and is in signal connection with the other input connector. And the first electrical socket and the second electrical socket of the second socket are connected in parallel and then connected in parallel with each group of third power lines, and the signal socket is connected in parallel with each group of second signal lines.

The utility model discloses one of following advantage has at least:

1. the utility model discloses a provide the connecting wire parallel connection of two the same joints at near-end supervisory equipment and be in the same place, and be connected to distal end function equipment jointly. The first connector includes a power source and a desired control signal, and the second connector provides a power source backup for the first connector, wherein the desired control signal is absent. The connecting wire with the structure ensures stable signal output of the signal wire on one hand, and can provide stable power supply with correspondingly large current for remote operation equipment on the other hand.

2. The utility model discloses be equipped with the power module of stepping up in the end that is close to distal end function equipment end, through the voltage of power module control of stepping up to distal end function equipment output, so can not receive the influence of connecting wire rod length promptly at the mains voltage of distal end function, can export necessary voltage according to the needs of distal end function equipment, and consequently need not additionally to adjust the voltage of near-end supervisory equipment output power.

3. The utility model discloses the connecting wire is equipped with a plurality of input and connects, can select corresponding connecting wire according to the quantity of distal end function equipment.

4. The utility model discloses be equipped with and connect transition group soon, can adjust the total length of connecting wire as required, simultaneously can the quick replacement as required have the connecting wire input that needs quantity input to connect.

Drawings

Fig. 1 is a schematic structural view of the portable multi-joint power supply voltage-stabilizing wire of the present invention.

Fig. 2 is a structural diagram of the power boost module of the present invention.

Fig. 3 is a circuit structure diagram of the boost module of the present invention.

Fig. 4 is a schematic structural diagram of the transition wire set of the present invention.

Fig. 5 is a schematic structural diagram of the first plug of the present invention.

Fig. 6 is a schematic structural diagram of the connection line input end with a plurality of input interfaces according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A portable multi-terminal power stabilizing cord, as shown in fig. 1, comprising: a first output interface 101 and a second output interface 102. The first output interface 101 includes: the power supply comprises a first power interface and a control signal interface, wherein the first power interface is electrically connected with a first power line, and the control signal interface is in signal connection with a first signal line. The second output interface 102 includes: a second power interface electrically connected to a second power line. The first power line, the second power line and the first signal line are combined into an output line group 103. The output line group 103 is electrically connected and signal-connected with the input connector 202 through the input line group 201.

The input line group 201 includes a third power line connected in parallel to the first power line and the second power line, and a second signal line in signal connection with the first signal line. The input connector 202 is provided with a device input connector 205 electrically connected with a device and connected with a signal.

The utility model discloses portable multi-joint power steady voltage electric wire is equipped with two same joints at the link with the near-end supervisory equipment power: a first output interface 101 and a second output interface 102, wherein the first output interface 101 includes: the power supply comprises a first power interface and a control signal interface, wherein the first power interface is electrically connected with a first power line, and the control signal interface is in signal connection with a first signal line. The second output interface 102 includes: a second power interface electrically connected to a second power line. Therefore, one connector comprises a power supply and a required control signal, and the other connector has the function of providing a power supply standby source, so that on one hand, stable signal output of the signal line is guaranteed, and on the other hand, stable power supply with correspondingly large current can be provided for remote operation equipment.

Example 2

Based on the portable multi-connector power supply voltage-stabilizing wire described in embodiment 1, as shown in fig. 1, the input line sets 201 include 2, 3, 4 or other input line sets with the number required by design, and each input line set is electrically and signal-connected to one input connector 202. This setting can make this practical information's connecting wire have the input of different quantity and connect, can select corresponding connecting wire according to the quantity of distal end function equipment.

Example 3

Based on the portable multi-terminal power supply voltage-stabilizing wire described in embodiment 1, a power supply voltage boosting module is arranged in the input terminal 202. As shown in fig. 2, the power boost module includes: a boost module (boost converter) and a Voltage Feedback module (Adjustable Voltage Feedback). The boost module and the voltage feedback module both adopt the existing mechanisms. The first power line and the second power line are connected in parallel and then sequentially connected in series with the power connector parts in the boosting module and the equipment input connector 205 through the input line group 201, the input end of the voltage feedback module is connected into the boosting module, and the output end of the voltage feedback module is connected in parallel with the output end of the boosting module and used for sensing the input voltage and the output voltage of the boosting module.

The utility model discloses be equipped with the power module of stepping up in the end that is close to distal end function equipment end, through the voltage of power module control of stepping up to distal end function equipment output, so can not receive the influence of connecting wire rod length promptly at the mains voltage of distal end function, can export necessary voltage according to the needs of distal end function equipment, and consequently need not additionally to adjust the voltage of near-end supervisory equipment output power.

Example 4

Based on the portable multi-joint power supply voltage-stabilizing wire in embodiment 3, as shown in fig. 3, a boost control chip is provided in the boost module to control the voltage value output by the boost module. The boost module includes: the boost control chip, the energy storage inductor, the voltage stabilizing capacitor, the voltage feedback and division circuit and the like form a closed loop to generate the required voltage. The boost control chip adopts the existing boost control chip.

Example 5

Based on the portable multi-joint power supply voltage-stabilizing wire of embodiment 3, as shown in fig. 1, the voltage feedback module includes: a knob controller, a sensing circuit, an LED display 203. The control knob 204 of the knob controller and the LED display 203 are arranged at the shell part of the input joint 202. The sensing circuit is electrically connected with the output ends of the boosting module, the knob controller and the boosting module. The LED display 203 and the boost control chip are in signal connection with the knob controller. The knob controller adopts the existing equipment.

Example 6

Based on the portable multi-joint power supply voltage-stabilizing wire of embodiment 1, as shown in fig. 4, a transition wire group 303 is arranged between the output wire group 103 and the input wire group 201, and a fourth power supply wire, a fifth power supply wire and a third signal wire are arranged in the transition wire group 303. One end of the transition wire group 303 is electrically connected with the first plug 301 in a plug-in manner and is in signal connection with the first plug 302, and the other end of the transition wire group is electrically connected with the second plug 305 in a plug-in manner and is in signal connection with the second plug 304. The first plug 301 is electrically connected and signal-connected to the output line group 103, and the second socket 305 is electrically connected and signal-connected to the input line group 201.

The first plug 301 and the second plug 304 have the same structure. Taking the first plug 301 as an example, as shown in fig. 5, the plug includes: and a slot 3011 is fixed. A first electrical plug set 3015, a second electrical plug set 3013 and a signal plug 3014 are arranged in the fixing slot 3011, wherein:

the first plug set 3015 of the first plug 301 is electrically connected to a first power line, the second plug set 3013 is electrically connected to a second power line, and the signal plug 3014 is in signal connection with a first signal line.

The first electrical plug set of the second plug 304 is electrically connected to the fourth power line, the second electrical plug set is electrically connected to the fifth power line, and the signal plug is in signal connection with the third signal line.

The first socket 302 and the second socket 305 have the same structure, including: and the fixed socket is matched with the fixed slot. Be equipped with in the fixed socket with first electric plug group phase-match and plug-in electric connection's first electric socket, with second electric plug group phase-match and plug-in electric connection's second electric socket, with signal plug phase-match and plug-in signal connection's signal socket, wherein:

the first electrical socket of the first socket 302 is electrically connected to the fourth power line, the second electrical socket is electrically connected to the fifth power line, and the signal socket is in signal connection with the third signal line.

The first electrical outlet and the second electrical outlet of the second electrical outlet 305 are electrically connected with a third power line after being connected in parallel, and the signal outlet is in signal connection with a second signal line.

At this time, the output line group 103, the transition line group 303, and the input line group 201 are connected in a plug-in quick-connect manner through a plug and a socket, so that a user can select the transition line group 3030 with different lengths as required, thereby adjusting the total length of the connection line.

Example 7

Based on the portable multi-joint power supply voltage-stabilizing wire of embodiment 6, as shown in fig. 5, the fixing slot is provided with a positioning chamfer, and the fixing socket is provided with a chamfer matched with the positioning chamfer. This setting can restrict fixed slot and fixed socket and carry out the plug-in connection with fixed mounting means to the user carries out the plug of fixed slot and fixed socket fixedly.

Example 8

Based on the portable multi-tap power supply voltage-stabilizing wire described in embodiment 6, as shown in fig. 6, the second socket 305 is fixed to the main line set 206. The main line group 206 is provided with 2, 3, 4 or other third power lines and second signal line groups, where the number of the third power lines and the second signal lines is equal to or greater than the design requirement, and each of the third power lines and the second signal lines is electrically connected and signal-connected to one input connector 202. The first and second electrical sockets of the second socket 305 are connected in parallel and then connected in parallel with each group of third power lines, and the signal socket is connected in parallel with each group of second signal lines.

This arrangement allows the user to selectively plug in the group of main lines 206, and to have a corresponding number of input connectors 202 connected to the group of main lines 206, as desired.

It is noted and understood that various modifications and improvements of the invention described in detail above can be made without departing from the spirit and scope of the invention as claimed. Accordingly, the scope of the claimed subject matter is not limited by any of the specific exemplary teachings provided.

Claims

1. A portable multi-terminal power stabilizing cord comprising: a first output interface (101), a second output interface (102); the first output interface (101) comprises: the power supply comprises a first power interface and a control signal interface, wherein the first power interface is electrically connected with a first power line, and the control signal interface is in signal connection with a first signal line; the second output interface (102) comprises: a second power interface electrically connected to a second power line; the first power line, the second power line and the first signal line are combined into an output line group (103); the output line group (103) is electrically connected with the input connector (202) through an input line group (201) and is in signal connection;

the input line group (201) comprises a third power line and a second signal line, the third power line is connected with the first power line and the second power line in parallel, and the second signal line is in signal connection with the first signal line; the input connector (202) is provided with a device input connector (205) which is electrically connected with a device and is in signal connection with the device.

2. The portable multi-connector power supply voltage-stabilizing electric wire according to claim 1, wherein the input wire set (201) comprises at least 2 input wire sets, and each input wire set is electrically and signal-connected with one input connector (202).

3. The portable multi-terminal power stabilizing cord as claimed in claim 1, wherein a power boost module is provided in the input terminal (202); the power boost module includes: the voltage boosting module and the voltage feedback module; the first power line and the second power line are connected in parallel and then sequentially connected in series with the power connector parts in the boosting module and the equipment input connector (205) through the input line group (201), the input end of the voltage feedback module is connected into the boosting module, and the output end of the voltage feedback module is connected in parallel with the output end of the boosting module and used for sensing the input voltage and the output voltage of the boosting module.

4. The portable multi-terminal power supply voltage-stabilizing wire according to claim 3, wherein a voltage-boosting control chip is provided in the voltage-boosting module to control the voltage value output by the voltage-boosting module.

5. The portable multi-terminal power supply regulator cord according to claim 4, wherein said voltage feedback module comprises: a knob controller, a sensing circuit, an LED display (203); the control knob (204) of the knob controller and the LED display (203) are arranged at the shell part of the input joint (202); the sensing circuit is electrically connected with the boosting module, the knob controller and the output end of the boosting module; and the LED display (203) and the boost control chip are in signal connection with the knob controller.

6. The portable multi-joint power supply voltage-stabilizing wire of claim 1, wherein a transition wire group (303) is arranged between the output wire group (103) and the input wire group (201), and a fourth power supply wire, a fifth power supply wire and a third signal wire are arranged in the transition wire group (303); one end of the transition wire group (303) is in plug-in type electric connection and signal connection with the first plug (301) through the first socket (302), and the other end of the transition wire group is in plug-in type electric connection and signal connection with the second socket (305) through the second plug (304); the first plug (301) is electrically connected and signal-connected with the output line group (103), and the second socket (305) is electrically connected and signal-connected with the input line group (201).

7. The portable multi-tap mains voltage-stabilized cord according to claim 6, characterized in that said first plug (301) and second plug (304) have the same structure, comprising: fixing the slot; a first electric plug group, a second electric plug group and a signal plug are arranged in the fixed slot, wherein:

a first electric plug group of the first plug (301) is electrically connected with a first power line, a second electric plug group is electrically connected with a second power line, and a signal plug is in signal connection with a first signal line;

the first electrical plug set of the second plug (304) is electrically connected with the fourth power line, the second electrical plug set is electrically connected with the fifth power line, and the signal plug is in signal connection with the third signal line.

8. The portable multi-tap mains voltage-regulated cord according to claim 7, wherein the first socket (302) and the second socket (305) have the same structure comprising: a fixed socket matched with the fixed slot; be equipped with in the fixed socket with first electric plug group phase-match and plug-in electric connection's first electric socket, with second electric plug group phase-match and plug-in electric connection's second electric socket, with signal plug phase-match and plug-in signal connection's signal socket, wherein:

a first electric socket of the first socket (302) is electrically connected with a fourth power line, a second electric socket is electrically connected with a fifth power line, and a signal socket is in signal connection with a third signal line;

the first electric socket and the second electric socket of the second socket (305) are electrically connected with a third power line after being connected in parallel, and the signal socket is in signal connection with the second signal line.

9. The portable multi-terminal power stabilizing cord as claimed in claim 8, wherein the fixing socket is provided with a positioning chamfer and the fixing socket is provided with a chamfer matching the positioning chamfer.

10. The portable multi-tap mains voltage-regulated cord according to claim 8, characterized in that said second socket (305) is fixed to the main group (206); at least 2 groups of third power lines and second signal line groups are arranged in the main line group (206), and each group of third power lines and second signal lines is electrically connected with one input connector (202) and is in signal connection; and the first electrical socket and the second electrical socket of the second socket (305) are connected in parallel and then connected in parallel with each group of third power lines, and the signal socket is connected in parallel with each group of second signal lines.