CN213520502U - Anti-falling charging wire - Google Patents
Anti-falling charging wire Download PDFInfo
- Publication number
- CN213520502U CN213520502U CN202022814179.8U CN202022814179U CN213520502U CN 213520502 U CN213520502 U CN 213520502U CN 202022814179 U CN202022814179 U CN 202022814179U CN 213520502 U CN213520502 U CN 213520502U
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- sucker
- base
- magnetic device
- fixedly connected
- charging
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Abstract
The utility model discloses a drop-proof charging wire, which comprises a charging wire and a base which are connected with each other, wherein a magnetic device is arranged in the base, one end of the magnetic device is fixedly connected with the base, and the magnetic device can be stretched; the magnetic device is electrically connected with the charging wire; a sucker fixing device is arranged below the magnetic device and is fixedly connected with the base; the sucker fixing device comprises a sucker, a sucker opening is formed in the top of the sucker, and magnets are arranged on two sides of the sucker opening; the bottom of the sucker fixing device penetrates out of the bottom of the base; after the magnetic device is electrified, the other end of the magnetic device is attracted with the magnet, and the magnetic device corresponds to the opening of the sucker; the sucking disc opening intercommunication the inside of base and the inside of sucking disc, base and outside intercommunication. The utility model discloses can adsorb on the contact surface after the circular telegram, can easily take off after the outage.
Description
Technical Field
The utility model relates to a charging seat technical field, concretely relates to dropproof charging wire.
Background
At present, the wearable equipment is provided with a multipurpose electromagnetic charging base, but a part of the charging base is higher in height and is easy to be collided and fall off; and the interface of this kind of charging base is generally less, and the small displacement that just can produce in the emergence of small collision leads to the charging interrupt.
There is therefore a need for a fall protection charging cord.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing an anti-falling charging wire.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a falling-prevention charging wire comprises a charging wire and a base which are connected with each other, wherein a magnetic device is arranged in the base, one end of the magnetic device is fixedly connected with the base, and the magnetic device can be stretched; the magnetic device is electrically connected with the charging wire; a sucker fixing device is arranged below the magnetic device and is fixedly connected with the base; the sucker fixing device comprises a sucker, a sucker opening is formed in the top of the sucker, and magnets are arranged on two sides of the sucker opening; the bottom of the sucker fixing device penetrates out of the bottom of the base; after the magnetic device is electrified, the other end of the magnetic device is attracted with the magnet, and the magnetic device corresponds to the opening of the sucker; the sucking disc opening intercommunication the inside of base and the inside of sucking disc, base and outside intercommunication.
It should be noted that the magnetic device includes a spring and an electromagnet, one end of the spring is fixedly connected to the base, the other end of the spring is fixedly connected to the middle of the electromagnet, and the electromagnet is electrically connected to the charging wire.
It should be noted that the base further comprises a laminate, two ends of the laminate are fixedly connected with the inner wall of the base, and one end of the spring is fixedly connected with the middle of the laminate.
It should be noted that the sucker fixing device further comprises a fixing plate, two ends of the fixing plate are fixedly connected with the inner wall of the base, the sucker is arranged in the middle of the fixing plate, the sucker opening is arranged at the top of the sucker, and the magnet is arranged on the top surface of the fixing plate.
It should be noted that, the upper surface of base is provided with the contact that charges, the contact that charges with charging wire electric connection.
The beneficial effects of the utility model reside in that: a falling-prevention charging wire is provided with a magnetic device and a sucker fixing device, can be adsorbed on a contact surface after being electrified, can not be slightly touched to easily fall even if a charging base has a certain height, and can be easily taken down after being powered off; the charging base is fixed behind the contact surface, and even charging takes place little collision and also can not produce the displacement, can guarantee that electronic equipment is more stable with being connected of the contact that charges, is difficult to cause the interruption of charging.
Drawings
Fig. 1 is a schematic structural view of the anti-falling flat plate of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a drop-proof charging line, as shown in fig. 1, the drop-proof charging line comprises a charging line 1 and a base 2 which are connected with each other, a magnetic device 3 is arranged in the base 2, one end of the magnetic device 3 is fixedly connected with the base 2, and the magnetic device 3 can be stretched; the magnetic device 3 is electrically connected with the charging wire 1; a sucker fixing device 4 is arranged below the magnetic device 3, and the sucker fixing device 4 is fixedly connected with the base 2; the sucker fixing device 4 comprises a sucker 43, a sucker opening 41 is formed in the top of the sucker 43, and magnets 42 are arranged on two sides of the sucker opening 41; the bottom of the sucker fixing device 4 penetrates out of the bottom of the base 2; after the magnetic device 3 is powered on, the other end of the magnetic device 3 is attracted to the magnet 42, and the magnetic device 3 corresponds to the position of the sucker opening 41; the suction cup opening 41 communicates between the inside of the base 2 and the inside of the suction cup 43, and the base 2 communicates with the outside.
In this embodiment, as shown in fig. 1, the magnetic device 3 includes a spring 31 and an electromagnet 32; one end of the spring 31 is fixedly connected with the base 2, the other end of the spring 31 is fixedly connected with the middle of the electromagnet 32, and the electromagnet 32 is electrically connected with the charging wire 1. In the structure, the surface layer of the electromagnet is provided with the sealing layer, and when the electromagnet is contacted with the sucker fixing device, the sucker opening on the sucker fixing device can be sealed.
In this embodiment, as shown in fig. 1, the base 2 further includes a layer plate 21, two ends of the layer plate 21 are fixedly connected to the inner wall of the base 2, and one end of the spring 31 is fixedly connected to the middle of the layer plate 21.
In this embodiment, as shown in fig. 1, the suction cup fixing device 4 further includes a fixing plate 44, two ends of the fixing plate 44 are fixedly connected to the inner wall of the base 2, the suction cup 43 is disposed in the middle of the fixing plate 44, the suction cup opening 41 is disposed at the top of the suction cup 43, and the magnet 42 is disposed on the top surface of the fixing plate 44.
In this embodiment, as shown in fig. 1, a charging contact 22 is disposed on the upper surface of the base 2, and the charging contact 22 is electrically connected to the charging wire 1. The charging contact is used for establishing an electrical connection relationship with the electronic equipment, and it should be noted that the electronic equipment is provided with a connection contact adapted to the charging contact.
When a user uses the anti-falling charging wire, when the base is placed on a contact surface such as a desktop or other smooth planes, due to the fact that the base is pressed down or manually pressed under the action of self gravity, air in the sucker is pressed out from the opening of the sucker, the pressed air is left in the base, and the base is communicated with the outside; then the charging wire is connected with a power supply, after current passes through an electromagnet in the magnetic device, the electromagnet generates magnetism and is attracted with the magnet, in the process that the electromagnet and the magnet are attracted, a spring in the magnetic device is stretched, and finally the magnetic device is close to the magnet and is attached to the magnet; because the sucker opening corresponds to the magnetic device in position, the magnetic device blocks the sucker opening, the bottom of the sucker is sealed by the contact surface, the top of the sucker provided with the sucker opening is sealed by the magnetic device, and a sealed space is formed inside the sucker; because the air pressure in the base is equal to the external atmospheric pressure, and the air pressure in the sucker space is smaller than the atmospheric pressure, the external air is extruded to the sucker to form pressure, so that the connection relation is established between the sucker and the contact surface; then, the electronic device to be charged can be placed on the base, so that the electronic device and the charging contact are electrically connected, that is, charging is started.
When charging wire and power disconnection, after the electro-magnet lost magnetism, the spring will the electro-magnet is followed the sucking disc opening part pulls open, passes through with the inside air of the communicating base of outside air the sucking disc opening gets into the sucking disc, the inside atmospheric pressure of sucking disc resumes unanimously with atmospheric pressure, the pressure that the sucking disc received disappears, the sucking disc can be followed the contact surface and easily removed.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (5)
1. A falling-prevention charging wire comprises a charging wire (1) and a base (2) which are connected with each other, and is characterized in that a magnetic device (3) is arranged in the base (2), one end of the magnetic device (3) is fixedly connected with the base (2), and the magnetic device (3) can be stretched; the magnetic device (3) is electrically connected with the charging wire (1); a sucker fixing device (4) is arranged below the magnetic device (3), and the sucker fixing device (4) is fixedly connected with the base (2); the sucker fixing device (4) comprises a sucker (43), a sucker opening (41) is formed in the top of the sucker (43), and magnets (42) are arranged on two sides of the sucker opening (41); the bottom of the sucking disc (43) penetrates out of the bottom of the base (2); after the magnetic device (3) is electrified, the other end of the magnetic device (3) is attracted with the magnet (42), and the magnetic device (3) corresponds to the position of the sucker opening (41); the sucker opening (41) is communicated with the inside of the base (2) and the inside of the sucker (43), and the base (2) is communicated with the outside.
2. A drop arrest charging cord according to claim 1, characterized in that the magnetic device (3) comprises a spring (31) and an electromagnet (32); one end of the spring (31) is fixedly connected with the base (2), the other end of the spring (31) is fixedly connected with the middle of the electromagnet (32), and the electromagnet (32) is electrically connected with the charging wire (1).
3. The anti-drop charging cable according to claim 2, characterized in that the base (2) further comprises a layer plate (21), two ends of the layer plate (21) are fixedly connected with the inner wall of the base (2), and one end of the spring (31) is fixedly connected with the middle of the layer plate (21).
4. The anti-drop charging cable according to claim 1, characterized in that the sucker fixing device (4) further comprises a fixing plate (44), one end of the fixing plate (44) is fixedly connected with the inner wall of the base (2), and the other end is connected with the sucker (43); the sucker opening (41) is arranged at the top of the sucker (43), and the magnet (42) is arranged on the top surface of the fixing plate (44).
5. The anti-drop charging cord according to claim 1, characterized in that the upper surface of the base (2) is provided with a charging contact (22) which is electrically connected with the charging cord (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814179.8U CN213520502U (en) | 2020-11-27 | 2020-11-27 | Anti-falling charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814179.8U CN213520502U (en) | 2020-11-27 | 2020-11-27 | Anti-falling charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213520502U true CN213520502U (en) | 2021-06-22 |
Family
ID=76426709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022814179.8U Active CN213520502U (en) | 2020-11-27 | 2020-11-27 | Anti-falling charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213520502U (en) |
-
2020
- 2020-11-27 CN CN202022814179.8U patent/CN213520502U/en active Active
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