Anti-loosening early warning power adapter

Abstract

The utility model discloses an anti-loosening early warning power adapter, which relates to the technical field of power adapters, and comprises a shell, a conducting strip is arranged on one side of the shell, an electric wire is arranged at the end part of the shell, a connector is arranged at the end part of the electric wire, and the connector is connected with the conducting strip. An early warning assembly and a protection assembly are arranged on the outer side of the shell. According to the anti-loosening early-warning power adapter, in the using process of the adapter, a conducting strip is inserted into a socket, the distance between the shell and the socket is monitored in real time through an infrared distance measuring sensor, and when the shell shakes and the conducting strip is loosened, a loudspeaker is started to carry out early warning along a dustproof cover, a user is reminded and timely processing is carried out; when the joint of the wire and the shell is bent, the hardness is enhanced through the extension columns and the connecting rings, the joint of the wire and the shell is prevented from cracking, and the service life of the wire is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter with anti-loosening and early warning. Background Art

[0002] A power adapter, also called an external power supply, is a power supply conversion device for small portable electronic devices and electronic appliances; its working principle is to convert AC input into DC output;

[0003] During use, the existing power adapter needs to be connected to the socket. During use, some electronic devices need to be moved, which will cause one end of the power adapter to shake, further causing the conductive sheet on one side of the adapter to loosen or misalign, thereby affecting the power supply of the electronic device. For this reason, the utility model proposes a power adapter with anti-loosening and early warning, which can monitor in real time whether the conductive sheet is loosened and misaligned, and then give a timely early warning. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a power adapter with anti-loosening warning, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a power adapter with anti-loosening warning, comprising a shell, characterized in that a conductive sheet is provided on one side of the shell, a wire is provided at the end of the shell, a connector is provided at the end of the wire, and a warning component and a protection component are provided on the outer side of the shell;

[0006] The early warning component comprises an infrared ranging sensor installed on one side of a shell, a PCB circuit board and a speaker are arranged inside the shell, and a dust cover is installed in the middle of the shell.

[0007] As a further technical solution of the utility model, the housing and the conductive sheet are fixedly connected, the conductive sheets are in two groups and are symmetrically distributed, and the wires and the connector are fixedly connected.

[0008] As a further technical solution of the utility model, the infrared ranging sensor is fixedly connected to the housing, the infrared ranging sensor is electrically connected to the PCB circuit board, and a communication module and a remote control module are installed inside the PCB circuit board.

[0009] As a further technical solution of the utility model, the dust cover is snap-fitted to the housing, the dust cover is a hollow structure, the speaker corresponds to the dust cover, and the speaker is electrically connected to the PCB circuit board.

[0010] As a further technical solution of the utility model, the protective component includes a support ring, which is a circular ring structure. The tail of the outer shell is provided with an adaptation groove that matches the support ring. One side of the support ring is fixedly connected with a plurality of groups of fixing columns, which are distributed in a ring shape, and the inside of the adaptation groove is provided with fixing holes that match the fixing columns.

[0011] As a further technical solution of the utility model, the outer side of the fixed column is fixedly connected to a limiting block, the limiting block is an elastic structure, one side of the support ring is fixedly connected to an extension column, the extension column is made of rubber, and the middle part of the extension column is fixedly connected to a connecting ring, the number of the connecting rings is two groups and distributed in an array, and an arc chamfer is arranged on the inner side of one group of the connecting rings.

[0012] The utility model provides a power adapter with anti-loosening warning. Compared with the prior art, it has the following beneficial effects: through the setting of the warning component, during the use of the adapter, the connector is connected to the electronic device, and the conductive sheet is inserted into the socket, and the distance between the shell and the socket is monitored in real time through the infrared distance sensor. When the shell shakes, causing the conductive sheet to become loose, the infrared distance sensor feeds back the signal to the inside of the PCB circuit board, and the speaker is activated through the PCB circuit board to issue a warning along the dust cover, reminding the user and handling in time to avoid power shortage in the electronic device;

[0013] Through the setting of the protection component, before using the shell, the user inserts the fixing column and the limit block on one side of the support ring into the fixing hole, so that the limit block is deformed until the limit block passes through the fixing hole, so that the support ring contacts the adapter groove, and at the same time, the extension column and the connecting ring have a protective effect on the wires. When the connection between the wires and the shell is bent, the hardness is enhanced by the extension column and the connecting ring, so as to avoid cracking at the connection between the wires and the shell and improve its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a power adapter with anti-loosening warning;

[0015] Figure 2 Another perspective view of a power adapter with anti-loosening warning;

[0016] Figure 3 It is a schematic diagram of a partial side section structure of a power adapter with anti-loosening warning;

[0017] Figure 4 A power adapter with anti-loosening warning function Figure 3 A magnified view of middle;

[0018] Figure 5The present invention is a schematic diagram of the partial structure of a protective component in a power adapter with anti-loosening warning.

[0019] In the figure: 1. Shell; 2. Conductive sheet; 3. Wire; 4. Connector; 5. Warning component; 51. Infrared ranging sensor; 52. PCB circuit board; 53. Dust cover; 54. Speaker; 6. Protection component; 61. Support ring; 62. Fixed column; 63. Limit block; 64. Extension column; 65. Connecting ring; 66. Arc chamfer; 67. Fixing hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution for a power adapter with an anti-loosening warning function: a power adapter with an anti-loosening warning function, comprising a shell 1, characterized in that a conductive sheet 2 is provided on one side of the shell 1, a wire 3 is provided at the end of the shell 1, a connector 4 is provided at the end of the wire 3, and an early warning component 5 and a protective component 6 are provided on the outer side of the shell 1;

[0022] The early warning component 5 includes an infrared ranging sensor 51 installed on one side of the housing 1 , a PCB circuit board 52 and a speaker 54 are arranged inside the housing 1 , and a dust cover 53 is installed in the middle of the housing 1 .

[0023] See also Figure 1-3 The housing 1 and the conductive sheet 2 are fixedly connected, the number of the conductive sheets 2 is two groups and they are symmetrically distributed, and the wires 3 and the connector 4 are fixedly connected, which is convenient for the use of the adapter.

[0024] See also Figure 2-3 The infrared ranging sensor 51 is fixedly connected to the housing 1, the infrared ranging sensor 51 is electrically connected to the PCB circuit board 52, the communication module and the remote control module are installed inside the PCB circuit board 52, the dust cover 53 is snap-fitted to the housing 1, the dust cover 53 is a hollow structure, the speaker 54 corresponds to the dust cover 53, and the speaker 54 is electrically connected to the PCB circuit board 52. When the housing 1 is plugged in, it is convenient to detect whether the conductive sheet 2 is loose or misaligned.

[0025] See also Figure 4-5The protective component 6 includes a support ring 61, which is a circular ring structure. The tail of the shell 1 is provided with an adaptation groove that matches the support ring 61. One side of the support ring 61 is fixedly connected with several groups of fixing columns 62, and the fixing columns 62 are distributed in a ring shape. The inside of the adaptation groove is provided with fixing holes 67 that match the fixing columns 62. The outer side of the fixing column 62 is fixedly connected with a limiting block 63, and the limiting block 63 is an elastic structure. One side of the support ring 61 is fixedly connected with an extension column 64, and the extension column 64 is made of rubber. The middle part of the extension column 64 is fixedly connected with a connecting ring 65. The number of the connecting rings 65 is two groups and they are distributed in an array. The inner side of one group of the connecting rings 65 is provided with an arc chamfer 66, which can protect the connection between the wire 3 and the shell 1, avoid bending and cracking for a long time, and improve the service life of the wire 3.

[0026] The working principle of the utility model is as follows: during the use of the adapter, the connector 4 is connected to the electronic device, and the conductive sheet 2 is inserted into the socket. The distance between the shell 1 and the socket is monitored in real time through the infrared ranging sensor 51. When the shell 1 shakes, causing the conductive sheet 2 to become loose, the infrared ranging sensor 51 feeds back a signal to the inside of the PCB circuit board 52, and the speaker 54 is activated through the PCB circuit board 52 to issue an early warning along the dust cover 53, reminding the user and taking timely measures to avoid power outages in the electronic device.

[0027] It should be noted that, through the provision of the protective component 6, before using the shell 1, the user inserts the fixing column 62 and the limit block 63 on one side of the support ring 61 into the fixing hole 67, so that the limit block 63 is deformed until the limit block 63 passes through the fixing hole 67, so that the support ring 61 contacts the adapter groove, and at the same time, the extension column 64 and the connecting ring 65 have a protective effect on the wire 3. When the connection between the wire 3 and the shell 1 is bent, the hardness is enhanced by the extension column 64 and the connecting ring 65, so as to avoid cracking at the connection between the wire 3 and the shell 1 and improve its service life.

Claims

1. A power adapter with an anti-loosening warning function, comprising a housing (1), characterized in that: A conductive sheet (2) is provided on one side of the housing (1), an electric wire (3) is provided at the end of the housing (1), a connector (4) is provided at the end of the electric wire (3), and an early warning component (5) and a protective component (6) are provided on the outside of the housing (1); The early warning component (5) comprises an infrared distance measuring sensor (51) mounted on one side of the housing (1); a PCB circuit board (52) and a loudspeaker (54) are arranged inside the housing (1); and a dust cover (53) is installed in the middle of the housing (1).

2. The power adapter with anti-loosening warning according to claim 1, characterized in that: The housing (1) and the conductive sheet (2) are fixedly connected, the conductive sheets (2) are in two groups and are symmetrically distributed, and the wires (3) and the connector (4) are fixedly connected.

3. The power adapter with anti-loosening warning according to claim 1, characterized in that: The infrared distance measuring sensor (51) and the housing (1) are fixedly connected, the infrared distance measuring sensor (51) and the PCB circuit board (52) are electrically connected, and a communication module and a remote control module are installed inside the PCB circuit board (52).

4. The power adapter with anti-loosening warning according to claim 1, characterized in that: The dust cover (53) is snap-fitted to the housing (1); the dust cover (53) is a hollow structure; the speaker (54) corresponds to the dust cover (53); and the speaker (54) is electrically connected to the PCB circuit board (52).

5. The power adapter with anti-loosening warning according to claim 1, characterized in that: The protective assembly (6) comprises a support ring (61) having a circular ring structure. The rear portion of the housing (1) is provided with an adaption groove adapted to the support ring (61). One side of the support ring (61) is fixedly connected with a plurality of groups of fixing columns (62). The fixing columns (62) are distributed in a circular shape. The adaption groove is provided with fixing holes (67) adapted to the fixing columns (62).

6. The power adapter with anti-loosening warning according to claim 5, characterized in that: The outer side of the fixed column (62) is fixedly connected to a limit block (63), the limit block (63) is an elastic structure, one side of the support ring (61) is fixedly connected to an extension column (64), the extension column (64) is made of rubber, and the middle of the extension column (64) is fixedly connected to a connecting ring (65), the connecting rings (65) are provided in two groups and arranged in an array, and an arc chamfer (66) is provided on the inner side of one group of the connecting rings (65).

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