CN213816555U

CN213816555U - Electronic connector for USB interface

Info

Publication number: CN213816555U
Application number: CN202022952840.1U
Authority: CN
Inventors: 林明
Original assignee: Qionghai Xunda Electronic Trading Co ltd
Current assignee: Qionghai Xunda Electronic Trading Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-27
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a connector technical field just discloses an electronic connector for USB interface, including the introduction piece, the side of introduction piece is provided with automatic power-off device, automatic power-off device's side fixed mounting has the power supply pipe, the opposite side fixedly connected with USB inserted block of power supply pipe, the side of USB inserted block all is provided with first shield device and second shield device. This an electronic connector for USB interface, through automatic power-off device for first electromagnetism piece circular telegram produce magnetic force, magnetic force is greater than the elasticity of spring, spout roll-off in first electromagnetism piece is followed the leading-in piece, striking second electromagnetism piece begins the circular telegram to the power supply pipe joint, use the completion back simultaneously, extract the USB inserted block, the first dead lever and the second dead lever of control both sides drive first apron and second apron and remove, make the bolt insert the inserted block the inside and accomplish the joint, prevent that long-time circular telegram from leading to the component ageing, the dust entering has been avoided.

Description

Electronic connector for USB interface

Technical Field

The utility model relates to a connect technical field, specifically be an electronic connector for USB interface.

Background

Electronic connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that a current or a signal can flow from one conductor to another conductor, are widely used in various electrical circuits to connect or disconnect a current or a signal, are also indispensable components in electronic devices, and have one or more connectors found when viewed along a flowing path, and have various forms and structures, such as sockets, IC sockets, telephone line plugs, etc., which are widely used in the electronic industry depending on application objects, frequencies, power, application environments, etc.

Current USB electronic connector is at the in-process that uses, and the one end interface inserts, and other end interface disconnection, the inside state that still is in circular telegram work of electronic controller can lead to the ageing speed of electronic connector internal component to accelerate for a long time, increases use cost, and the USB kneck falls into the dust easily simultaneously, and the dust enters into the inside dust film that can produce on the surface of component of electronic controller, not only influences the heat dissipation but also influences insulating effect, can produce the short circuit even, for this the utility model provides an electronic connector for USB interface.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electronic connector for USB interface possesses automatic power-off and dustproof effectual advantage, has solved current USB electronic connector one end and has inserted the inside still circular telegram of one end disconnection and lead to the ageing fast and the dust of component to enter into the inside problem that takes place the short circuit.

The utility model provides a following technical scheme: the utility model provides an electronic connector for USB interface, is including leading into the piece, the side of leading into the piece is provided with automatic power-off device, automatic power-off device's side fixed mounting has the power supply pipe, the opposite side fixedly connected with USB inserted block of power supply pipe, the side of USB inserted block all is provided with first shield device and second shield device.

Preferably, the automatic power-off device is including first electromagnetism piece, slider, unable adjustment base, power supply pipe, shell, second electromagnetism piece and spring, spout and sliding connection have been seted up to the inside of leading into the piece, the first electromagnetism piece of side fixedly connected with of slider, the side of first electromagnetism piece is provided with the spring, one side fixedly connected with second electromagnetism piece of spring, the bottom of second electromagnetism piece is provided with unable adjustment base, unable adjustment base's bottom fixedly connected with shell, unable adjustment base's top fixed mounting has the power supply pipe.

Preferably, the first dust cover device comprises a bolt, a second cover plate and a second fixing rod, the second cover plate is fixedly connected to one side of the second fixing rod, the bolt is fixedly mounted at the bottom of the second cover plate, the second dust cover device comprises the first fixing rod, the first cover plate and a jack, the first cover plate is fixedly connected to one side of the first fixing rod, the jack is formed in one end of the first cover plate, and the bolt is clamped inside the jack.

Preferably, the side fixed mounting of second electromagnetism piece has the fixture block, the draw-in groove has been seted up to one side of power supply pipe, the inside joint of draw-in groove has the fixture block, the figure of fixture block and draw-in groove is two.

Preferably, one side fixedly connected with first bearing and second bearing of first dead lever and second dead lever, first rand and second rand have been cup jointed in the surface activity of first bearing and second bearing, the side fixedly connected with USB inserted block of first rand and second rand, the figure of first shield device, second shield device, first bearing, second bearing, first rand and second rand is two.

Preferably, the top of the USB plug block is provided with three openings.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the electronic connector for the USB interface guides electricity into the first electromagnetic block through the insertion of the leading-in block, the first electromagnetic block is electrified to generate magnetic force, the generated magnetic force is larger than the elastic force of a spring between the first electromagnetic block and the second electromagnetic block, the sliding blocks on two sides of the first electromagnetic block slide out of the sliding groove of the leading-in block and collide with the second electromagnetic block and are magnetically adsorbed with the second electromagnetic block, the clamping block of the second electromagnetic block which is collided is clamped and connected into the clamping groove of the power supply pipe, so that the electricity of the leading-in block is supplied into the power supply pipe to complete power supply, when the port of the electronic connector is pulled out, the leading-in block stops power supply, the first electromagnetic block loses the magnetic force, the elastic force of the spring between the first electromagnetic block and the second electromagnetic block is larger than the magnetic force, the first electromagnetic block is flicked, the power supply pipe is powered off, and the problem that the aging speed of internal elements is accelerated due to the fact that the electricity is still conducted when the one end of the existing electronic connector is inserted into or pulled out from one end is effectively solved, the aging speed is delayed, and the service life is prolonged.

2. This an electronic connector for USB interface, through extracting the USB inserted block, the first dead lever and the second dead lever of pulling both sides drive first apron and second apron and move internally, the relation of buckle is formed in inserting the jack of first apron to the bolt on the second apron, when needing to insert the USB inserted block simultaneously, three open-ended one side of USB inserted block is the front of USB inserted block, convenient disect insertion, effectual dust of having solved falls into inside from the USB inserted block and leads to the short circuit and insert the USB inserted block and need observe positive and negative problem, the dust entering has been avoided, the convenience has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the automatic power-off device of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the dustproof device shown in FIG. 1 according to the present invention;

fig. 4 is a schematic cross-sectional view of the USB interface shown in fig. 1 according to the present invention.

In the figure: 1. a lead-in block; 2. an automatic power-off device; 3. a first dust cover device; 4. a bolt; 5. a jack; 6. a second dust cover device; 7. a first electromagnetic block; 8. a slider; 9. a fixed base; 10. a clamping block; 11. a card slot; 12. a power supply tube; 13. a housing; 14. a second electromagnetic block; 15. a spring; 16. a first bearing; 17. a first fixing lever; 18. a second bearing; 19. a first collar; 20. a first cover plate; 21. a second cover plate; 22. a second fixing bar; 23. a second collar; 24. a USB plug-in block; 25. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an electronic connector for a USB interface includes an introduction block 1, an auto-power-off device 2 is disposed on a side surface of the introduction block 1, a power supply tube 12 is fixedly mounted on a side surface of the auto-power-off device 2, a USB plug 24 is fixedly connected to the other side of the power supply tube 12, and a first dust cap device 3 and a second dust cap device 6 are disposed on side surfaces of the USB plug 24.

Wherein, the automatic power-off device 2 comprises a first electromagnetic block 7, a sliding block 8, a fixed base 9, a power supply tube 12, a shell 13, a second electromagnetic block 14 and a spring 15, a sliding groove is arranged in the leading-in block 1 and the sliding block 8 is connected with the sliding block, the side surface of the sliding block 8 is fixedly connected with the first electromagnetic block 7, the first electromagnetic block 7 is electrified to generate magnetic force, the sliding blocks 8 at two sides slide from the sliding groove to save labor in the sliding process, the strength of magnetic force adsorption caused by sliding is reduced, the spring 15 is arranged at the side surface of the first electromagnetic block 7, the second electromagnetic block 14 is fixedly connected with one side of the spring 15, the first electromagnetic block 7 is electrified to generate magnetic force which is larger than the elastic force of the spring 15 and is adsorbed with the second electromagnetic block 14, the first electromagnetic block 7 is powered off, the elastic force of the spring 15 is larger than the magnetic force to directly flick the first electromagnetic block 7 to complete power-off, thereby avoiding serious aging of electronic elements caused by long-time power-on, the bottom of second electromagnetism piece 14 is provided with unable adjustment base 9, and unable adjustment base 9's bottom fixedly connected with shell 13, and unable adjustment base 9's top fixed mounting has power supply tube 12, and unable adjustment base 9 plays the bearing effect to second electromagnetism piece 14 and power supply tube 12.

Wherein, first shield device 3 is including bolt 4, second apron 21 and second dead lever 22, one side fixedly connected with second apron 21 of second dead lever 22, the bottom fixed mounting of second apron 21 has bolt 4, second shield device 6 is including first dead lever 17, first apron 20 and jack 5, the first apron 20 of one side fixedly connected with of first dead lever 17, jack 5 has been seted up to the one end of first apron 20, the inside joint of jack 5 has bolt 4, the bolt 4 of control second apron 21 inserts in the jack 5 of first apron 20, the completion is to USB inserted block 24's closure, effectual prevention dust gets into.

Wherein, the side fixed mounting of second electromagnetism piece 14 has fixture block 10, and draw-in groove 11 has been seted up to one side of power supply tube 12, and the inside joint of draw-in groove 11 has fixture block 10, and the second electromagnetism piece 14 has been removed in the striking of first electromagnetism piece 7, makes the fixture block 10 joint of second electromagnetism piece 14 to the power supply tube 12 draw-in groove 11 in, the effectual power supply that cuts off the power supply, and the figure of fixture block 10 and draw-in groove 11 is two.

The first bearing 16 and the second bearing 18 are fixedly connected to one side of the first fixing rod 17 and one side of the second fixing rod 22, the first bearing 16 and the second bearing 18 can control the first dust cover device 3 and the second dust cover device 6 to be opened and combined, convenience in the using process is improved, the first clamping ring 19 and the second clamping ring 23 are movably sleeved on the outer surfaces of the first bearing 16 and the second bearing 18, the USB plug block 24 is fixedly connected to the side surfaces of the first clamping ring 19 and the second clamping ring 23, the first bearing 16 and the second bearing 18 inside the first clamping ring 19 and the second clamping ring 23 can be rotated through fixed connection of the first clamping ring 19 and the second clamping ring 23, protection is formed on the first bearing 16 and the second bearing 18, falling in the rotating process is avoided, and the number of the first dust cover device 3, the second dust cover device 6, the first bearing 16, the second bearing 18, the first clamping ring 19 and the second clamping ring 23 is two.

Wherein, the opening 25 has been seted up at the top of USB inserted block 24, and the figure of opening 25 is three, and USB inserted block 24 has one side of three opening 25 to be the front, has avoided the plug-in process to check positive and negative.

In the working principle, in the using process, a user introduces electricity into the first electromagnetic block 7 from the introduction block 1 to generate magnetic force, the magnetic force is larger than the elastic force of the spring 15 between the first electromagnetic block 7 and the second electromagnetic block 14, the sliding blocks 8 on two sides of the first electromagnetic block 7 slide out from the sliding groove of the introduction block 1 to the second electromagnetic block 14 to be adsorbed and collided, the second electromagnetic block 14 which is collided moves to ensure that the clamping block 10 on the side surface is clamped into the clamping groove 11 of the power supply pipe 12, the USB plug block 24 is electrified, when the lead-in block 1 is pulled out, the first electromagnetic block 7 is directly flicked by the elasticity of the spring 15 which is larger than the magnetic force, the internal power-off of the device is completed, simultaneously, the USB plug block 24 is pulled out, the first fixing rod 17 and the second fixing rod 22 at the two sides are pulled, the first bearing 16 and the second bearing 18 rotate, so that the bolt 4 of the second cover plate 21 is inserted into the jack 5 of the second cover plate 21, and the first dust cover device 3 and the second dust cover device 6 are closed to carry out dust protection on the USB plug block 24 inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic connector for a USB interface, comprising a lead-in block (1), characterized in that: the side of leading in piece (1) is provided with auto-power-off device (2), the side fixed mounting of auto-power-off device (2) has power supply pipe (12), opposite side fixedly connected with USB inserted block (24) of power supply pipe (12), the side of USB inserted block (24) all is provided with first shield device (3) and second shield device (6).

2. An electronic connector for a USB interface according to claim 1, wherein: automatic power-off device (2) including first electromagnetism piece (7), slider (8), unable adjustment base (9), power supply pipe (12), shell (13), second electromagnetism piece (14) and spring (15), spout and sliding connection have been seted up to the inside of leading in piece (1) have slider (8), the first electromagnetism piece of side fixedly connected with (7) of slider (8), the side of first electromagnetism piece (7) is provided with spring (15), one side fixedly connected with second electromagnetism piece (14) of spring (15), the bottom of second electromagnetism piece (14) is provided with unable adjustment base (9), the bottom fixedly connected with shell (13) of unable adjustment base (9), the top fixed mounting of unable adjustment base (9) has power supply pipe (12).

3. An electronic connector for a USB interface according to claim 1, wherein: first shield device (3) is including bolt (4), second apron (21) and second dead lever (22), one side fixedly connected with second apron (21) of second dead lever (22), the bottom fixed mounting of second apron (21) has bolt (4), second shield device (6) is including first dead lever (17), first apron (20) and jack (5), the first apron of one side fixedly connected with (20) of first dead lever (17), jack (5) have been seted up to the one end of first apron (20), the inside joint of jack (5) has bolt (4).

4. An electronic connector for a USB interface according to claim 2, wherein: the side fixed mounting of second electromagnetism piece (14) has fixture block (10), draw-in groove (11) have been seted up to one side of power supply pipe (12), the inside joint of draw-in groove (11) has fixture block (10), the figure of fixture block (10) and draw-in groove (11) is two.

5. An electronic connector for a USB interface according to claim 3, wherein: one side fixedly connected with first bearing (16) and second bearing (18) of first dead lever (17) and second dead lever (22), first rand (19) and second rand (23) have been cup jointed in the surface activity of first bearing (16) and second bearing (18), the side fixedly connected with USB inserted block (24) of first rand (19) and second rand (23), the figure of first shield device (3), second shield device (6), first bearing (16), second bearing (18), first rand (19) and second rand (23) is two.

6. An electronic connector for a USB interface according to claim 5, wherein: the top of USB inserted block (24) is seted up opening (25), the quantity of opening (25) is three.