CN209313126U

CN209313126U - USB quick coupling

Info

Publication number: CN209313126U
Application number: CN201822020997.3U
Authority: CN
Inventors: 徐水盛
Original assignee: Dongguan Jiasheng Lighting Technology Co Ltd
Current assignee: Dongguan Jiasheng Lighting Technology Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-08-27
Anticipated expiration: 2028-12-03

Abstract

A kind of USB quick coupling, including shell, rechargeable battery, wiring board and plug；Wiring board and rechargeable battery are arranged at interior of shell；Rechargeable battery and wiring board in plug one end and shell are electrically connected, and the other end extends to outside shell；Wiring board leans on one end of proximal panel to set, and there are two USB interfaces, shell includes several screw rods, side plate, the first collision mat, the second collision mat, the first lid and the second lid, first lid and the second lid carry out assembly fixation by screw rod, the first lid and the second lid after assembly are encircled into accommodating space, and rechargeable battery and wiring board are arranged in accommodating space；Cover with side is set on the side of the first lid and the second lid far from plug one end；First collision mat is centered around on the USB interface；Second collision mat is centered around between first lid and the second lid.The USB interface solved on current power supply unit is easy water inlet, damages to power supply unit, shortens the problem of user uses the power supply unit time.

Description

USB quick coupling

Technical field

The utility model relates to electronic technology field more particularly to a kind of USB quick couplings.

Background technique

Consumer electronics field at present, USB interface have become the standard configuration of electronic equipment, to realize data transmission and The functions such as charging.When access of the USB on power supply unit as charge function, USB interface on the power supply unit is protected not Being damaged is particularly important.But in actual use, always have that inevitable power supply unit is overboard or user is in tide Power supply unit is used in wet environment, be will lead to USB interface in this way and is completely exposed in air, so as to cause big in air Amount moisture enters in USB interface, causes leaky, damages to power supply unit, shortens the use of power supply unit Service life.

Utility model content

For this purpose, the purpose of this utility model is to provide a kind of USB quick coupling, to solve on current power supply unit USB interface is easy water inlet, to damage to power supply unit, shortens the problem of user uses the power supply unit time.

To achieve the above object, the utility model mainly uses following technical scheme are as follows:

A kind of USB quick coupling comprising shell, rechargeable battery, wiring board and plug；The wiring board and rechargeable battery It is arranged at the interior of shell；Rechargeable battery and wiring board in described plug one end and shell are electrically connected, and the other end prolongs Extend to shell exterior；The wiring board is equipped with several USB interfaces by one end of proximal panel, and the shell includes several screw rods, side Plate, the first collision mat, the second collision mat, the first lid and the second lid, first lid and the second lid cooperate, dress The first lid and the second lid after matching are encircled into an accommodating space, and the rechargeable battery and wiring board are arranged at the accommodating In space；The cover with side is set on the side of first lid and the second lid far from plug one end；First waterproof Pad is centered around on the USB interface；Second collision mat is centered around between first lid and the second lid.

Further, first lid is equipped with a groove backwards to the side of the second lid, and the groove is far from plug Side is equipped with the translot being laterally extended.

Further, the one side in the groove far from translot notch is equipped with a transverse slat, and the transverse slat is close to translot slot One end of mouth is equipped with the first protrusion, and the transverse slat center is additionally provided with the second protrusion and extends upwardly on the outside of the first lid.

Further, the side plate top is equipped with an interconnecting piece, and the interconnecting piece is equipped with far from side plate one end and extends downwardly End is buckled, the side plate is buckled in first protrusion by buckle end and above snaps connection with the first lid.

Further, first lid is additionally provided with an inside perforative first window, institute far from the side bottom of plug It states and is equipped with several first convex blocks in the first lid, first convex block is equipped with the first perforation, and the first perforation inner wall is equipped with Internal screw thread, first lid are equipped with the first open slot close to the side of plug.

Further, several second convex blocks, first convex block and the second convex block are equipped in second lid in opposite Setting, second convex block are equipped with the second perforation through the second lid, and biperforate inner wall is equipped with internal screw thread, The screw rod sequentially passes through the second perforation and the first lid is threadedly coupled by the first perforation with the second lid.

Further, second lid is equipped with the second open slot, first open slot and the close to the side of plug In being oppositely arranged, first open slot connect with the second open slot and forms a connecting hole two open slots.

Further, second lid is equipped with inside perforative second window far from the side top of plug, described Second lid is respectively equipped with a protrusion far from the side bottom both ends of plug, and the protrusion is additionally provided with the third being laterally arranged Convex block.

Further, the side plate bottom is equipped with a camshaft, and camshaft both ends lateral surface, which is respectively equipped with, inwardly to be prolonged The limiting slot stretched, second lid are caught in the limiting slot by third convex block and are flexibly connected with the side plate.

Further, the shell further includes a spring, and the spring is transversely mounted on second lid and side sheet room, One end of the spring is connected with the second lid bottom, and the other end is connected with side plate bottom.

In conclusion the utility model is set on the wiring board by the way that shell, rechargeable battery, wiring board and plug is arranged There are two USB interfaces, and the USB interface can power to electronic product, and the shell can be to the charging in the shell Battery, wiring board, plug are protected, and the USB interface solved on current power supply unit is easy water inlet, thus to power supply unit It damages, shortens the problem of user uses the power supply unit time.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model USB quick coupling；

Fig. 2 is that figure goes the side plate of shown USB quick coupling to open schematic diagram；

Fig. 3 is the decomposition texture schematic diagram of USB quick coupling shown in Fig. 1；

Fig. 4 is the enlarged diagram that Fig. 1 latus inframedium and the first lid cooperate.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

As shown in Figures 1 to 4, the utility model provides a kind of USB quick coupling, and the USB quick coupling includes shell 10, rechargeable battery (not shown), wiring board 20 and plug 30.The wiring board 20 and rechargeable battery are arranged at the shell 10 It is internal.Rechargeable battery and wiring board 20 in described 30 one end of plug and shell 10 are electrically connected, and the other end extends to shell 10 It is external.

The shell 10 includes several screw rod (not shown), side plate 11, the first lid 12 and the second lid 13, and described the One lid 12 and the second lid 13 carry out assembly fixation by screw rod, and the first lid and the second lid after assembly are encircled into an appearance Between emptying (figure is not marked), the rechargeable battery and wiring board 20 are arranged in the accommodating space.The side plate 11 is covered on On first lid 12 and the second side of the lid 13 far from 30 one end of plug, achieve the purpose that waterproof.

First lid 12 is equipped with a groove 121 backwards to the side of the second lid, and the groove 121 is far from plug 30 Side is equipped with the translot 122 being laterally extended, and the translot and groove are interconnected, far from 122 slot of translot in the groove 121 The one side of mouth is equipped with a transverse slat (not shown), and the transverse slat is equipped with the first protrusion 123, institute close to one end of 122 notch of translot It states transverse slat center to be additionally provided with the second protrusion 124 and extend upwardly to 12 top outer of the first lid, convenient for users to pressing second Protrusion 124.First lid 12 is additionally provided with an inside perforative first window (not shown) far from the side bottom of plug 30, Several first convex block (not shown) are equipped in first lid 12, first convex block is equipped with the first perforation (not shown), institute The first perforation inner wall is stated equipped with internal screw thread (not shown).First lid 12 is equipped with the first opening close to the side of plug 30 Slot (not shown).

Several second convex blocks 131, first convex block and the second convex block 131 are equipped in second lid 13 in opposite Setting.Second convex block 131 is equipped with the second perforation 132 through the second lid 13, the inner wall of second perforation 132 Equipped with internal screw thread (not shown), the screw rod sequentially passes through the second perforation 132 and the first perforation for the first lid 12 and the second lid Body 13 is threadedly coupled.Second lid 13, which is equipped with inside perforative second window far from the side top of plug 30, (schemes not Mark), second lid 13 is respectively equipped with a protrusion 133 far from the side bottom both ends of plug 30, and the protrusion is also set There is the third convex block 134 being laterally arranged.Second lid 13 is equipped with the second open slot (not shown) close to the side of plug 30, With the second open slot in being oppositely arranged, first open slot connect with the second open slot and forms a company first open slot Connect hole (not shown).

11 bottom of side plate is equipped with a camshaft 111, and the 111 both ends lateral surface of camshaft, which is respectively equipped with, to extend internally Limiting slot 112, second lid 13 is snapped in the limiting slot 112 by protrusion to be connected with side plate 11, the side The top of plate 11 is equipped with an interconnecting piece 113.The interconnecting piece 113 is equipped with the buckle end 114 extended downwardly, institute far from 11 one end of side plate It states in the first protrusion 123 that the first lid 12 is snapped on the groove 121 by the buckle end 114 on side plate 11 with first Lid 12 snaps connection.

The wiring board 20 is set by one end of proximal panel 11 there are two USB interface (not shown), and two USB interfaces divide It She Zhi not be in the first window and the second window.Described 30 one end of plug and wiring board 20 and rechargeable battery are electrically connected, The other end passes through connecting hole and extends to outside shell 10 to be connected with external power supply, for charging to power supply unit.

The shell 10 further includes a spring 14, the first collision mat 15, the second collision mat 16, and the spring 14 is laterally pacified Between second lid 13 and side plate 11, one end of the spring 14 is connected with 13 bottom of the second lid, the other end and side 11 bottom of plate is connected.When being easy to open the side plate 11, side plate is automatically springed open by the elastic force of spring 14.First waterproof Pad 15 is centered around on the USB interface, prevents extraneous water from entering from side plate and two USB interface gaps, second waterproof Pad 16 is centered around between first lid 12 and the second lid 13, prevents extraneous water between the first lid 12 and the second lid 13 Gap enter.

When installation, the rechargeable battery, wiring board 20 and plug 30 are arranged in second lid 13, by described the Third convex block on two lids 13 is caught in the limiting slot 112 of 11 bottom of side plate, and the spring 14 is transversely mounted on institute It states between the second lid 13 and side plate 11, one end of spring 14 is connected with 13 bottom of the second lid, the other end and 11 bottom phase of side plate Even.Second collision mat 16 is arranged between the first lid 12 and the second lid 13, and by screw rod by first lid 12 and second lid 13 be threadedly coupled.First collision mat 15 is centered around on the USB interface.By the buckle on side plate 11 End 114 is caught in the first protrusion 123 of first lid 12, is finally pierced by one end of plug 30 from connecting hole and is extended to Shell 10 is outer and is connected with external power supply.

In use, pressing the second protrusion 124 on first lid 12, the transverse slat is moved down, and described first is convex It plays 123 also to move down, so that the buckle end 114 on side plate 11 loses the resistance of the first protrusion 123, so that the side plate 11 is received It is flicked outward to 14 elastic force of spring.User can charge to electronic product by USB interface.After charging, weight Newly the buckle end 114 on side plate 11 is snapped in first protrusion 123.

In conclusion the utility model passes through setting shell 10, rechargeable battery, wiring board 20 and plug 30, the route It is set on plate 20 there are two USB interface, the USB interface can power to electronic product, and the shell 10 can be to described outer Rechargeable battery, wiring board 20, plug 30 in shell 10 are protected, and the USB interface solved on current power supply unit is easy water inlet, To damage to power supply unit, shorten the problem of user uses the power supply unit time.

A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But therefore it is not interpreted as that a limitation on the scope of the patent of the present invention, it is noted that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model, therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of USB quick coupling, it is characterised in that: including shell, rechargeable battery, wiring board and plug；The wiring board and Rechargeable battery is arranged at the interior of shell；Rechargeable battery and wiring board in described plug one end and shell are electrically connected, The other end extends to shell exterior；The wiring board is equipped with several USB interfaces by one end of proximal panel, and the shell includes several Screw rod, side plate, the first collision mat, the second collision mat, the first lid and the second lid, first lid and the second lid are mutual Cooperation, the first lid and the second lid after assembly are encircled into an accommodating space, and the rechargeable battery and wiring board are arranged at In the accommodating space；The cover with side is set on the side of first lid and the second lid far from plug one end；It is described First collision mat is centered around on the USB interface；Second collision mat is centered around between first lid and the second lid.

2. USB quick coupling as described in claim 1, it is characterised in that: first lid is backwards to the side of the second lid Equipped with a groove, the groove is equipped with the translot being laterally extended far from the side of plug.

3. USB quick coupling as claimed in claim 2, it is characterised in that: far from the one side of translot notch in the groove Equipped with a transverse slat, the transverse slat is equipped with the first protrusion close to one end of translot notch, and the transverse slat center is additionally provided with the second protrusion And it extends upwardly on the outside of the first lid.

4. USB quick coupling as claimed in claim 3, it is characterised in that: the side plate top is equipped with an interconnecting piece, the connection Portion is equipped with the buckle end that extends downwardly far from side plate one end, and to be buckled in first protrusion upper and the by buckling end for the side plate One lid snaps connection.

5. USB quick coupling as described in claim 1, it is characterised in that: the side bottom of first lid far from plug It is additionally provided with an inside perforative first window, is equipped with several first convex blocks in first lid, first convex block is equipped with the One perforation, the first perforation inner wall are equipped with internal screw thread, and first lid is equipped with the first open slot close to the side of plug.

6. USB quick coupling as claimed in claim 5, it is characterised in that: several second convex blocks are equipped in second lid, For first convex block with the second convex block in being oppositely arranged, second convex block is equipped with the second perforation through the second lid, institute Biperforate inner wall is stated equipped with internal screw thread, the screw rod sequentially passes through the second perforation and the first perforation for the first lid and the Two lids are threadedly coupled.

7. USB quick coupling as claimed in claim 5, it is characterised in that: second lid is equipped with close to the side of plug Second open slot, with the second open slot in being oppositely arranged, first open slot and the second open slot connect first open slot It connects and forms a connecting hole.

8. USB quick coupling as described in claim 1, it is characterised in that: the side top of second lid far from plug Equipped with inside perforative second window, second lid is respectively equipped with a protrusion far from the side bottom both ends of plug, The protrusion is additionally provided with the third convex block being laterally arranged.

9. USB quick coupling as claimed in claim 8, it is characterised in that: the side plate bottom is equipped with a camshaft, described convex Wheel shaft both ends lateral surface is respectively equipped with the limiting slot to extend internally, and second lid is caught in the limiting slot by third convex block It is interior to be flexibly connected with the side plate.

10. USB quick coupling as described in claim 1, it is characterised in that: the shell further includes a spring, the spring It is transversely mounted on second lid and side sheet room, one end of the spring is connected with the second lid bottom, the other end and side plate Bottom is connected.