CN218896914U

CN218896914U - Power supply switching device

Info

Publication number: CN218896914U
Application number: CN202320129806.5U
Authority: CN
Inventors: 廉哲; 范学斌; 黄建军
Original assignee: Suzhou Lianxun Instrument Co ltd
Current assignee: Suzhou Lianxun Instrument Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-04-21
Anticipated expiration: 2033-01-17

Abstract

The utility model provides a power supply switching device, and relates to the technical field of communication. The power supply switching device is used for electrically connecting a power supply with a target device. The power switching device may include: the power supply switching board is provided with a first connector, and the first connector is used for being electrically connected with a power supply. And at least one service board, wherein each service board is provided with a second connector and a signal connector connected with the target device, and the second connector is correspondingly connected with the first connector so as to enable the target device to be electrically connected with a power supply. The power supply switching device can comprise the power supply switching board and the service board, wherein the power supply switching board is provided with the first connector, and the service board is provided with the second connector, so that the power supply and the target device are mutually connected through the first connector and the second connector to supply power to the target device, and the problems of excessive cables and unreliable matching caused by utilizing cable connection are avoided.

Description

Power supply switching device

Technical Field

The present utility model relates to the field of communications technologies, and in particular, to a power switching device.

Background

Generally, if more products are produced by an enterprise, in order to shorten the development time, reduce the material cost or reduce the development risk, a general component is designed on one product so that different products can be shared. At present, in the connection of a power supply and a power supply between a target device, a cable is generally adopted for direct connection, so that poor connection can be caused by factors such as unreliable connector matching, and meanwhile, a power supply connecting wire and a signal connecting wire are mutually close to each other, so that the power supply connecting wire can interfere signals conveyed by the signal connecting wire.

Disclosure of Invention

An object of the first aspect of the present utility model is to provide a power switching device, which solves the problem that a power connection wire in a power connector in the prior art interferes with a signal connection wire.

Another object of the first aspect of the present utility model is to solve the problem of poor contact of the connector in the prior art.

In particular, the present utility model also provides a power switching device for electrically connecting a power source to a target device, including:

the power supply switching board is provided with a first connector which is used for being electrically connected with the power supply; and

and at least one service board, wherein each service board is provided with a second connector and a signal connector connected with a target device, and the second connector is correspondingly connected with the first connector so that the target device is electrically connected with the power supply.

Optionally, the signal connector and the second connector are electrically connected with each other and are respectively disposed on two sides of the service board.

Optionally, the power supply adapter plate is provided with a plurality of mounting portions, each of the mounting portions is electrically connected with the power supply through a line, so that when the first connector is mounted at the mounting portion, the first connector is connected with the power supply through the line.

Optionally, the mounting portions are arranged in an array, and the first connector is selectively mounted at the mounting portions.

Optionally, a mounting or fixing hole is formed on one side of the first connector, and the first connector is selectively fixed at the mounting portion through the mounting or fixing hole.

Optionally, the number of the second connectors is the same as the number of the first connectors, and the positions are matched with each other.

Optionally, the number of the service boards is a plurality, and the plurality of the service boards are arranged at intervals.

Optionally, each service board is a printed wiring board.

Optionally, a power adapter is further disposed at the power adapter board, and the installation portion is connected with the power adapter, so that the installation portion is connected with the power supply through the power adapter.

Optionally, the power adapter further comprises a housing, and the power adapter plate and the power adapter are both arranged at the housing.

In the scheme, the power switching device can comprise a power switching board and a service board, wherein the power switching board is provided with a first connector, the service board is provided with a second connector, and the power and a target device are mutually connected through the first connector and the second connector so as to supply power to the target device, so that the situation that too many cables and unreliable matching are caused by utilizing cable connection is avoided.

The signal connector and the second connector in the scheme are arranged on two sides of the service board, the signal connector is connected with the target device, and the second connector is connected with the first connector to be connected with the power supply, so that the power supply signal and the energy supply signal of the service board are separated by the service board, and the interference of the power supply to the signal is avoided.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic perspective view of a power switching device according to a specific embodiment of the present utility model;

FIG. 2 is a top view of a power switching device according to one specific embodiment of the present utility model;

FIG. 3 is a side view of a power switching device according to one particular embodiment of the present utility model;

fig. 4 is a schematic diagram of a power adapter plate according to a specific embodiment of the present utility model.

Detailed Description

Fig. 1 is a schematic perspective view of a power switching device according to a specific embodiment of the present utility model; FIG. 2 is a top view of a power switching device according to one specific embodiment of the present utility model; fig. 3 is a side view of a power switching device according to one specific embodiment of the present utility model. As a specific embodiment of the present utility model, as shown in fig. 1-3, the present embodiment provides a power switching device 100, where the power switching device 100 is used to electrically connect a power source with a target device. Specifically, the power switching device 100 of the present embodiment may include a power switching board 10 and at least one service board 20. The power adapter board 10 is provided with a first connector 30, and the first connector 30 is used for being electrically connected with a power supply. A second connector 40 and a signal connector 50 connected to the target device are provided on each service board 20, and the second connector 40 is correspondingly connected to the first connector 30 so that the target device is electrically connected to the power source.

In this embodiment, the power switching device 100 may include a power switching board 10 and a service board 20, where a first connector 30 is disposed on the power switching board 10, and a second connector 40 is disposed on the service board 20, so that a power source and a target device are connected with each other through the first connector 30 and the second connector 40 to supply power to the target device, and excessive cables and unreliable matching caused by using cable connection are avoided.

As a specific embodiment of the present utility model, the signal connector 50 and the second connector 40 of the present embodiment are electrically connected to each other and are disposed on both sides of the service board 20, respectively.

The signal connector 50 and the second connector 40 of the present embodiment are disposed at both sides of the service board 20, and the signal connector 50 is connected with the target device, and the second connector 40 is connected with the first connector 30 to turn on the power, so that the power signal and the power supply signal of the service board 20 are separated by the service board 20, thereby avoiding interference of the power supply to the signal.

Fig. 4 is a schematic diagram of a power adapter plate according to a specific embodiment of the present utility model. As a specific embodiment of the present utility model, as shown in fig. 4, a plurality of mounting portions 11 are provided at the power supply-switching board 10 of the present embodiment, each of the mounting portions 11 being electrically connected to a power supply through a wire so that the first connector 30 is connected to the power supply through the wire when the first connector 30 is mounted at the mounting portion 11.

In this embodiment, the power adapter board 10 is provided with a plurality of mounting portions 11, and the first connectors 30 can be selectively disposed at the mounting portions 11, so that the first connectors 30 can be selectively mounted according to the number and positions of the second connectors 40 on the service board 20, so that a plurality of service boards 20 can be adapted, the reliability of connection can be improved, and the application range can be increased.

As a specific embodiment of the present utility model, the mounting portions 11 of the present embodiment are arranged in an array, and the first connector 30 is selectively mounted at the mounting portions 11.

Specifically, the mounting portions 11 of the present embodiment are not distributed in an array, and the pitch and structure of the mounting portions 11 are matched with those of a general connector structure, so that the mounting portions 11 matched with the second connector 40 on the service board 20 can be generally found no matter where the second connector is located, so that the first connector 30 is disposed at a corresponding position, and the second connector 40 of the service board 20 and the first connector 30 are connected to each other.

As a specific embodiment of the present utility model, in this embodiment, the first connector 30 needs to be positioned according to the number and positions of the second connectors 40 on the service board 20, and by fixing the first connector 30 at the mounting portion 11 at the corresponding position, since the first connector 30 needs to be electrically connected to the circuit in the mounting portion 11, a mounting or fixing hole site may be provided on one side of the first connector 30, by which the first connector 30 is selectively fixed at the mounting portion 11. Of course, as other embodiments, the first connector 30 and the mounting portion 11 may be connected by other means, only it is required that it is detachable, and after mounting, the first connector 30 and the electric wire inside the mounting portion 11 communicate with each other.

As a specific embodiment of the present utility model, the number of the second connectors 40 of the present embodiment is the same as the number of the first connectors 30, and the positions are matched with each other. The first connector 30 of the present embodiment can be selectively installed at the installation portion 11, installed at a position where installation is required, and other positions can be controlled, so that various service boards 20 can be adapted and the first connector 30 is not wasted.

As a specific embodiment of the present utility model, the number of service boards 20 in this embodiment is plural, and the plural service boards 20 are arranged at intervals.

Specifically, the number of service boards 20 in this embodiment may be set according to the needs, and the number of service boards 20 is set according to the needs of each signal transmission and function implementation. Since the second connector 40 on the service board 20 is required to be mated with and electrically connected to the first connector 30 on the power switching board 10, the service boards 20 are disposed on one side of the power switching board 10, and different service boards 20 are disposed side by side with each other.

As a specific embodiment of the present utility model, each service board 20 of the present embodiment is a printed wiring board. Specifically, the service board 20 of the present embodiment is a printed circuit board, and the second connectors 40 and the signal connectors 50 are respectively disposed at two sides of the service board 20, so that the second connectors 40 and the signal connectors 50 respectively transmit electrical signals, and the influence of the power signal on the functional signals is avoided.

As a specific embodiment of the present utility model, a power adapter 60 may be further provided at the power adapter board 10 of the present embodiment, and the mounting portion 11 is connected to the power adapter 60 such that the mounting portion 11 is connected to a power source through the power adapter 60.

Specifically, the power adapter board 10 of the present embodiment may further include a power adapter 60, and the first connector 30 is further connected to a power source through the power adapter 60.

As a specific embodiment of the present utility model, the power switching device 100 of the present embodiment may further include a housing 70, and the power switching board 10 and the power adapter 60 are disposed at the housing 70.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims

1. A power switching device for electrically connecting a power source to a target device, comprising:

2. The power switching device according to claim 1, wherein,

the signal connector and the second connector are mutually and electrically connected and are respectively arranged on two side surfaces of the service board.

3. The power switching device according to claim 2, wherein,

the power supply adapter plate is provided with a plurality of mounting parts, each mounting part is electrically connected with the power supply through a circuit, and when the first connector is mounted at the mounting part, the first connector is connected with the power supply through the circuit.

4. The power switching device according to claim 3, wherein,

the mounting portions are arranged in an array, and the first connectors are selectively mounted at the mounting portions.

5. The power switching device according to claim 3 or 4, wherein,

one side of the first connector is provided with a mounting or fixing hole site, and the first connector is selectively fixed at the mounting part through the mounting or fixing hole site.

6. The power switching device according to claim 5, wherein,

the number of the second connectors is the same as the number of the first connectors, and the positions are matched with each other.

7. The power switching device according to any one of claims 1 to 4, wherein,

the number of the service boards is a plurality of the service boards, and the service boards are arranged at intervals.

8. The power switching device according to any one of claims 1-4, wherein each of the service boards is a printed wiring board.

9. The power switching device according to claim 3 or 4, wherein,

the power adapter plate is also provided with a power adapter, and the installation part is connected with the power adapter so that the installation part is connected with the power supply through the power adapter.

10. The power switching device according to any one of claims 1 to 3, wherein,

the power adapter comprises a power adapter plate and a power adapter, and is characterized by further comprising a shell, wherein the power adapter plate and the power adapter are both arranged at the shell.