CN109904690B

CN109904690B - Two-in-one USB connector

Info

Publication number: CN109904690B
Application number: CN201910278005.3A
Authority: CN
Inventors: 潘燕
Original assignee: SHENZHEN HUALIANWEI ELECTORNIC TECHNOLOGY CO LTD
Current assignee: SHENZHEN HUALIANWEI ELECTORNIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-08-21
Anticipated expiration: 2039-04-08
Also published as: CN109904690A

Abstract

A two-in-one USB connector comprises a containing box and a containing cavity arranged in the containing box, wherein a Lighting interface and a MICRO interface are arranged in the containing cavity, the left ends of the Lighting interface and the MICRO interface are connected with auxiliary cables, and the two auxiliary cables are combined into a main cable; the USB connector is simple in structure and convenient to use, the two-in-one USB connector is provided, the situation that more connectors need to be carried due to different interface types is avoided, the interface is contained in the cavity when not used, the effect of protecting the interface is achieved, the service life of the interface is prolonged, and meanwhile, the USB connector has attractiveness.

Description

Two-in-one USB connector

Technical Field

The invention relates to the technical field of electronic equipment accessories, in particular to a two-in-one USB connector.

Background

Because the more and more electronic product that hand-carries all need use the connector when charging or data transmission, because current interface kind is more, leads to needing to carry more kind connectors, to above-mentioned drawback, has proposed this device.

Disclosure of Invention

In view of the above technical deficiencies, the present invention provides a two-in-one USB connector, which can overcome the above drawbacks.

The invention relates to a two-in-one USB connector, which comprises a containing box and a containing cavity arranged in the containing box, wherein a Lighting interface and a MICRO interface are arranged in the containing cavity, the left ends of the Lighting interface and the MICRO interface are connected with auxiliary cables, the two auxiliary cables are combined into a main cable, the main cable extends to the outside, through holes are symmetrically formed in the right wall of the containing cavity up and down, the through holes are communicated from left to right, guide grooves are symmetrically formed in the inner wall of the containing cavity up and down, a lead screw is rotatably arranged between the left inner wall and the right inner wall of the guide groove, a moving block is in threaded fit with the lead screw and is slidably arranged in the guide grooves, the moving block extends into the containing cavity and is fixedly connected with the Lighting interface and the MICRO interface respectively, a cavity is arranged in the containing box, a rotating disc is slidably arranged in the cavity, and a transmission cavity with a right opening is arranged in the rotating, an arc-shaped rack is fixedly arranged on the inner wall of the transmission cavity, the screw rod extends leftwards into the transmission cavity, a gear is fixedly arranged at the left end of the screw rod, when the rotating disc is rotated in one direction, the arc-shaped rack can only be meshed with one of the upper gear and the lower gear, the gear drives the screw rod to rotate so as to enable the moving block to move, the MICRO interface or the Lighting interface is determined to extend for use by controlling the rotating direction, a rotating cavity is arranged in the containing box, a reset mechanism is arranged in the rotating cavity and comprises main teeth, auxiliary teeth, a torsion spring and a hollow shaft, the hollow shaft is rotatably arranged in the rotating cavity and fixedly connected with the rotating disc, the torsion spring is connected between the hollow shaft and the inner wall of the rotating cavity, the auxiliary teeth are fixed on the outer circular surface of the hollow shaft, and the main teeth are abutted against the auxiliary teeth, when the rotating disc is rotated, the torsion spring stores power, and when the main teeth are separated from the auxiliary teeth, the rotating disc is reset under the return action of the torsion spring.

Preferably, the reset mechanism comprises sliding grooves which are symmetrically arranged in the inner wall of the rotating cavity from top to bottom, the main gear is arranged in the sliding grooves in a sliding manner, a spring is connected between the main gear and the inner wall of the sliding grooves, a fixed rod is fixedly arranged on the left end face of the main gear, a first transmission rod is fixedly arranged on the opposite end face of the fixed rod, a transmission box is fixedly arranged on the rear wall of the rotating cavity, a left cavity and a right cavity are arranged in the transmission box, the left cavity is communicated with the right cavity, first pistons are symmetrically arranged in the right cavity from top to bottom in a sliding manner, a jacking spring is connected between the end faces, far away from each other, of the first pistons and the inner wall of the right cavity, the first transmission rod extends into the right cavity and is connected with the end faces, far away from each other, of the first pistons, a second piston is arranged in the left cavity, the left end face of the containing box is provided with an outer sliding groove, a control block is arranged in the outer sliding groove in a sliding mode, the control block is connected with the second transmission rod through an intermediate rod, and therefore when the control block slides downwards, the second piston presses air into the right cavity to enable the first piston to be away from each other, and the main teeth are separated from the auxiliary teeth.

Preferably, be equipped with the external spacing groove of intercommunication in the cavity inner wall, the fixed connecting rod that is equipped with on the disc excircle face, the connecting rod upper end is passed through the spacing groove extends to the external world, the fixed control ring that is equipped with in connecting rod upper end, when rotatory pass through during the control ring the connecting rod drives the rolling disc rotates.

Preferably, a left wall of the transmission cavity is provided with a left through wire passing hole and a right through wire passing hole, and the main cable passes through the wire passing holes.

In summary, the invention has the advantages of simple structure and convenient use, provides the two-in-one USB connector, avoids the situation that more connectors need to be carried due to different interface types, and has the effects of protecting the interfaces, prolonging the service life of the interfaces and simultaneously having aesthetic property because the interfaces are accommodated in the cavity when not used.

Drawings

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

FIG. 1 is a schematic diagram of an overall structure of a two-in-one USB connector according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

fig. 4 is a sectional view at C of fig. 1.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1-4, a two-in-one USB connector of the device of the present invention includes a receiving box 10 and a receiving cavity 19 disposed in the receiving box 10, a Lighting interface 22 and a MICRO interface 20 are disposed in the receiving cavity 19, a pair of cables 39 are connected to left ends of the Lighting interface 22 and the MICRO interface 20, the pair of cables 39 are combined into a main cable 35, the main cable 35 extends to the outside, through holes 21 are symmetrically disposed in the right wall of the receiving cavity 19 up and down, the through holes 21 are left and right through, guide grooves 17 are symmetrically disposed in the inner wall of the receiving cavity 19 up and down, a screw 18 is rotatably disposed between the left and right inner walls of the guide grooves 17, a moving block 16 is screwed onto the screw 18, the moving block 16 is slidably disposed in the guide grooves 17, the moving block 16 extends into the receiving cavity 19 and is fixedly connected to the Lighting interface 22 and the MICRO interface 20, the containing box 10 is provided with a cavity 14, the cavity 14 is slidably provided with a rotating disc 25, the rotating disc 25 is provided with a transmission cavity 24 with a right opening, the inner wall of the transmission cavity 24 is fixedly provided with an arc-shaped rack 41, the screw rod 18 extends leftwards into the transmission cavity 24, the left end of the screw rod is fixedly provided with a gear 15, when the rotating disc 25 is rotated in one direction, the arc-shaped rack 41 can only be meshed with one of the upper gear 15 and the lower gear 15, the gear 15 drives the screw rod 18 to rotate so as to move the moving block 16, the MICRO interface 20 or the Lighting interface 22 is extended for use by controlling the rotating direction, the containing box 10 is provided with a rotating cavity 11, the rotating cavity 11 is provided with a resetting mechanism 100, the resetting mechanism 100 comprises a main tooth 38, an auxiliary tooth 37, a torsion spring 28 and a hollow shaft 29, the hollow shaft 29 is rotatably arranged in the rotating cavity 11 and is fixedly connected to the rotating disc 25, the hollow shaft 29 with be connected with between the rotation chamber 11 inner wall torsional spring 28, vice tooth 37 is fixed in on the outer disc of hollow shaft 29, main tooth 38 with vice tooth 37 offsets, rotatory during the rolling disc 25, torsional spring 28 carries out the power of holding, when main tooth 38 with when vice tooth 37 breaks away from, the return action of torsional spring 28 makes down the rolling disc 25 resets.

Beneficially, the reset mechanism 100 includes a sliding chute 12 disposed in the inner wall of the rotating cavity 11 in an up-down symmetric manner, the main gear 38 is disposed in the sliding chute 12 in a sliding manner, and a spring 13 is connected between the main gear 38 and the inner wall of the sliding chute 12, a fixing rod 30 is fixedly disposed on the left end face of the main gear 38, a first transmission rod 36 is fixedly disposed on the opposite end face of the fixing rod 30, a transmission box 46 is fixedly disposed on the rear wall of the rotating cavity 11, a left cavity 45 and a right cavity 44 are disposed in the transmission box 46, the left cavity 45 is communicated with the right cavity 44, a first piston 43 is slidably disposed in the right cavity 44 in an up-down symmetric manner, a top pressure spring 42 is connected between the end face of the first piston 43 away from each other and the inner wall of the right cavity 44, the first transmission rod 36 extends into the right cavity 44 and is connected with the end face of the first piston 43 away from each other, a second piston 47 is slidably disposed in the left cavity 45, and the upper, an outer sliding groove 34 is formed in the left end face of the containing box 10, a control block 33 is arranged in the outer sliding groove 34 in a sliding mode, and the control block 33 is connected with the second transmission rod 31 through an intermediate rod 32, so that when the control block 33 slides downwards, the second piston 47 presses air into the right cavity 44, the first piston 43 is separated from the second piston 43, and the main teeth 38 are separated from the auxiliary teeth 37.

Advantageously, a limiting groove 40 communicated with the outside is formed in the inner wall of the cavity 14, a connecting rod 26 is fixedly arranged on the outer circumferential surface of the rotating disc 25, the upper end of the connecting rod 26 extends to the outside through the limiting groove 40, a control ring 27 is fixedly arranged at the upper end of the connecting rod 26, and the rotating disc 25 is driven to rotate through the connecting rod 26 when the control ring 27 is rotated.

Beneficially, the transmission cavity 24 has a left wall provided with a left and right through wire passing hole 23, and the main cable 35 passes through the wire passing hole 23.

The implementation method of the two-in-one USB connector comprises the following steps:

the control ring 27 is rotated, the connecting rod 26 drives the rotating disc 25 to rotate, the arc-shaped rack 41 is meshed with one of the upper gear 15 and the lower gear 15, the gear 15 drives the screw rod 18 to rotate, the screw rod 18 rotates to drive the moving block 16 to move rightwards, so that the MICRO interface 20 or the Lighting interface 22 is driven to extend out through the through hole 21, the MICRO interface 20 or the Lighting interface 22 can be used at the moment, and the rotating direction can be controlled to extend out;

after the MICRO interface 20 or the Lighting interface 22 is extended, the torsion spring 28 is driven by the rotation of the rotating disc 25 to accumulate force, the auxiliary teeth 37 are abutted against the main teeth 38 to prevent the torsion spring 28 from returning, when it is required to receive the Lighting interface 22 or the MICRO interface 20 into the receiving cavity 19, the control block 33 is slid downward, the second transmission rod 31 is lowered by the intermediate rod 32, the second transmission rod 31 drives the second piston 47 to press the gas into the right chamber 44, the first pistons 43 are moved away from each other, the first piston 43 drives the primary tooth 38 to disengage from the secondary tooth 37 through the first transmission rod 36 and the fixed rod 30, the torsion spring 28 returns to the original position and drives the rotating disc 25 to rotate through the hollow shaft 29, and the extended Lighting interface 22 or MICRO interface 20 is received in the receiving cavity 19.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. A two unification USB connectors which characterized in that: the cable comprises a containing box and a containing cavity arranged in the containing box, wherein a Lighting interface and a MICRO interface are arranged in the containing cavity, the left ends of the Lighting interface and the MICRO interface are connected with auxiliary cables, the two auxiliary cables are combined into a main cable, the main cable extends to the outside, through holes are symmetrically arranged at the upper part and the lower part of the right wall of the containing cavity, the left and the right parts of the through holes are communicated, guide grooves are symmetrically arranged at the upper part and the lower part of the inner wall of the containing cavity, a lead screw is rotatably arranged between the left and the right inner walls of the guide grooves, a moving block is matched with the lead screw in a threaded manner and is slidably arranged in the guide grooves, the moving block extends into the containing cavity and is fixedly connected with the Lighting interface and the MICRO interface respectively, a cavity is arranged in the containing box, a rotating disc is slidably arranged in the cavity, a transmission cavity with a right opening is arranged in the rotating disc, the screw rod extends leftwards into the transmission cavity, a gear is fixedly arranged at the left end of the screw rod, when the rotating disc is rotated towards one direction, the arc-shaped rack can only be meshed with one of the upper gear and the lower gear, the gear drives the screw rod to rotate so that the moving block moves, the MICRO interface or the Lighting interface is determined to extend out for use by controlling the rotating direction, a rotating cavity is arranged in the containing box, a reset mechanism is arranged in the rotating cavity, the reset mechanism comprises a main tooth, an auxiliary tooth, a torsion spring and a hollow shaft, the hollow shaft is rotatably arranged in the rotating cavity and fixedly connected to the rotating disc, the torsion spring is connected between the hollow shaft and the inner wall of the rotating cavity, the auxiliary tooth is fixed on the outer circular surface of the hollow shaft, the main tooth is abutted against the auxiliary tooth, and when the rotating disc is rotated, the torsion spring stores force, when the main teeth are separated from the auxiliary teeth, the rotating disc is reset under the reset action of the torsion spring;

the reset mechanism comprises sliding grooves which are symmetrically arranged in the inner wall of the rotating cavity from top to bottom, the main gear is arranged in the sliding grooves in a sliding mode, a spring is connected between the main gear and the inner wall of the sliding grooves, a fixed rod is fixedly arranged on the left end face of the main gear, a first transmission rod is fixedly arranged on the opposite end face of the fixed rod, a transmission box is fixedly arranged on the rear wall of the rotating cavity, a left cavity and a right cavity are arranged in the transmission box, the left cavity is communicated with the right cavity, first pistons are symmetrically arranged in the right cavity from top to bottom in a sliding mode, a jacking spring is connected between the end faces, far away from each other, of the first pistons and the inner wall of the right cavity, the first transmission rod extends into the right cavity and is connected with the end faces, far away from each other, of the first pistons, a second piston is arranged in the left cavity in a sliding mode, the upper end, a control block is arranged in the outer sliding groove in a sliding mode, and the control block is connected with the second transmission rod through an intermediate rod, so that when the control block slides downwards, the second piston presses air into the right cavity, the first piston is far away from the second piston, and the main teeth are separated from the auxiliary teeth.

2. The two-in-one USB connector according to claim 1, wherein: be equipped with the external spacing groove of intercommunication in the cavity inner wall, the fixed connecting rod that is equipped with on the disc excircle face, the connecting rod upper end is passed through the spacing groove extends to the external world, the fixed control ring that is equipped with in connecting rod upper end, when rotatory pass through during the control ring the connecting rod drives the rolling disc rotates.

3. The two-in-one USB connector according to claim 1, wherein: the transmission cavity is characterized in that a left wall of the transmission cavity is provided with a left through wire passing hole and a right through wire passing hole, and the main cable passes through the wire passing holes.