CN213304526U

CN213304526U - Telescopic USB connector for mainboard

Info

Publication number: CN213304526U
Application number: CN202022682572.6U
Authority: CN
Inventors: 陈琴
Original assignee: Shenzhen Daixun Communication Equipment Co ltd
Current assignee: Shenzhen Daixun Communication Equipment Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-28
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of the technique of USB equipment and specifically relates to a telescopic USB connector for mainboard is related to, including USB interface and USB connector, USB interface and USB connector pass through the wire and connect, be provided with the installation shell on the wire, the USB interface sets up on the installation shell, be provided with the adjustment mechanism who is used for adjusting wire length in the installation shell, adjustment mechanism includes reel and connecting rod, the connecting rod sets up in the installation shell, the reel rotates the setting on the connecting rod, the wire winding is on the installation shell, be provided with the stop gear who is used for the fixed conductor position on the installation shell, be provided with the piece that resets between reel and the connecting rod. This application has the effect that promotes the installation effectiveness.

Description

Telescopic USB connector for mainboard

Technical Field

The application relates to the technical field of USB equipment, in particular to a telescopic USB connector for a mainboard.

Background

The USB is a universal serial bus, is an external bus standard, is also a technical specification of an input/output interface, is widely applied to information communication products such as personal computers and mobile devices, and is extended to other related fields such as video equipment, digital televisions, game machines, and the like.

In the related art, a USB connection device includes a base and a slot, the base is fixed on a motherboard and electrically connected to the motherboard, the slot is rotatably disposed on the base and electrically connected to the base, and the USB plug and the slot in the connector are connected to each other by rotating the slot.

In view of the above-mentioned related technologies, the inventor believes that the USB plug and the USB interface are connected by a connection line, and the length of the connection line is generally long, so that the USB interface is mounted on the chassis, but when the length of the connection line is too long, the mounting of other interfaces is affected, and the mounting efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the installation efficiency, the application provides a telescopic USB connector for a mainboard.

The application provides a telescopic USB connector for mainboard adopts following technical scheme:

the utility model provides a telescopic USB connector for mainboard, includes USB interface and USB connector, and USB interface and USB connector pass through the wire and connect, be provided with the installation shell on the wire, the USB interface sets up on the installation shell, be provided with the adjustment mechanism who is used for adjusting wire length in the installation shell, adjustment mechanism includes reel and connecting rod, the connecting rod sets up in the installation shell, the reel rotates the setting on the connecting rod, the wire winding is on the installation shell, be provided with the stop gear who is used for fixed wire position on the installation shell, be provided with the piece that resets between reel and the connecting rod.

Through adopting above-mentioned technical scheme, when connecting USB connector and mainboard, the pulling wire stretches out the outside length of installation shell to the wire according to the distance between USB connector and the mainboard and adjusts, and the wire drives the reel and rotates, after adjusting, fixes the position of wire through stop gear, and the accessible resets simultaneously with the wire roll-up to the reel on, and then reduces the host computer and has had unnecessary wire in, so that install other parts, and then promote the installation effectiveness.

Optionally, a mounting groove is formed in the mounting shell, the winding drum is arranged in the mounting groove, a sliding groove is formed in the inner wall of the mounting groove, an opening is formed in the mounting shell, the opening is communicated with the mounting groove, and the wire is wound on the winding drum through the opening.

Through adopting above-mentioned technical scheme, the reel is at the mounting groove internal rotation, and the pulling wire, wire stretch out to the outside of installation shell through the opening, and the reel rotates simultaneously, adjusts the length that the wire setting is outside at the installation shell.

Optionally, a clamping block is arranged in the sliding groove, the connecting rod is fixedly connected with the clamping block, and the clamping block is arranged in the sliding groove in a sliding mode along the direction towards the opening.

Through adopting above-mentioned technical scheme, when the reel rotated, the reel passed through the connecting rod and drives the fixture block and remove in the spout, and the reel removes in the mounting groove when the pivoted, makes the wire between reel and the USB interface be in the state of tensioning, and the wire that reduces in the mounting groove appears interfering reel pivoted phenomenon.

Optionally, a limiting groove is formed in the installation shell, the limiting groove penetrates through the installation shell, the limiting groove is communicated with the opening, and the limiting mechanism is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, after the length of adjusting the wire, fix the wire at the opening part through stop gear, promote the stability of wire.

Optionally, stop gear includes limiting plate, gag lever post and locating part, the gag lever post slides in the spacing inslot and sets up, the limiting plate sets up in the opening, the limiting plate sets up the one end that is close to the wire at the gag lever post, limiting plate and wire butt, locating part and limiting plate deviate from one side butt of wire, the locating part deviates from the one end and the opening inner wall connection of limiting plate.

Through adopting above-mentioned technical scheme, the locating part exerts thrust to the limiting plate, and the gag lever post slides in the spacing inslot, makes limiting plate and wire butt, and then fixes the wire.

Optionally, the limiting plate is provided with at least one, and the limiting plates are arranged on two sides of the wire.

Through adopting above-mentioned technical scheme, a plurality of limiting plates promote the stability of complex between limiting plate and the wire to the wire butt simultaneously.

Optionally, an elastic part is arranged in the chute; one end of the elastic piece is abutted against the clamping block, and the other end of the elastic piece is connected with the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, under the effect of elastic component to the reel returns to the beginning, so that adjust the length of wire repeatedly.

Optionally, a clamping rod is arranged on the winding drum, the clamping rod is arranged along the direction of the rotation axis of the winding drum, and the clamping rod is connected with the middle of the lead.

Through adopting above-mentioned technical scheme, with the wire fifty percent discount, overlap the outside at the kelly with the fifty percent discount department of wire, and then connect wire and reel to with the wire roll-up on the reel.

Optionally, guide surfaces are arranged at two ends of the winding drum, and the guide surfaces are obliquely arranged along the direction towards the inside of the winding drum.

Through adopting above-mentioned technical scheme, when the roll-up wire, under the effect on spigot surface inclined plane to with the roll-up of wire on the reel, and then promote the roll-up efficiency of wire.

Drawings

Fig. 1 is a schematic structural diagram of a telescopic USB connector for a motherboard according to an embodiment of the present application.

Fig. 2 is a cut-away view of a mounting case in the telescopic USB connector for a main board according to the embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a schematic structural diagram of a limiting mechanism in the telescopic USB connector for a motherboard according to an embodiment of the present application.

Fig. 5 is a structural view of a reel in the telescopic USB connector for a motherboard according to the embodiment of the present application.

Reference numerals: 1. a USB interface; 2. a USB connector; 3. a wire; 4. mounting a shell; 41. mounting grooves; 42. an opening; 43. a chute; 44. a clamping block; 45. a limiting groove; 5. an adjustment mechanism; 51. a reel; 511. a clamping rod; 512. a guide surface; 52. a connecting rod; 6. a limiting mechanism; 61. a limiting plate; 62. a limiting rod; 63. a limiting member; 7. a reset member; 8. an elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The application discloses a telescopic USB connector for mainboard. Referring to fig. 1, the telescopic USB connector for a motherboard includes a USB interface 1 and a USB connector 2, a wire 3 for connecting the USB connector 2 and the USB interface 1 is provided between the USB connector 2 and the USB interface 1, and the USB connector 2 is used for connecting the motherboard to connect the USB disk or the external device with the USB interface 1, thereby implementing the read/write of the motherboard to the USB disk or the external device.

Referring to fig. 1 and 2, in order to fix the USB interface 1 on the host, an installation shell 4 is disposed outside the lead 3, the lead 3 passes through the installation shell 4, the USB interface 1 is fixedly disposed on the installation shell 4, and the USB interface 1 is installed on the host through the installation shell 4, so as to fix the USB interface 1.

Referring to fig. 2 and 3, after the mounting case 4 is mounted on the host, in order to facilitate the connection between the USB connector 2 and the motherboard, a mounting groove 41 is formed in the mounting case 4, the wires 3 are disposed in the mounting groove 41, and an adjusting mechanism 5 for adjusting the lengths of the wires 3 is disposed in the mounting groove 41. The adjusting mechanism 5 comprises a winding drum 51 and a connecting rod 52, the connecting rod 52 is arranged in the mounting groove 41, the winding drum 51 is rotatably arranged in the mounting groove 41, the lead 3 is wound on the winding drum 51, an opening 42 is formed in the mounting shell 4, the opening 42 is communicated with the mounting groove 41, and the lead 3 is connected with the USB connector 2 through the opening 42. When USB connector 2 and mainboard connection, according to the distance between installation shell 4 and the mainboard, adjust the length that wire 3 set up in installation shell 4 outside, reel 51 rotates simultaneously, reduces to have unnecessary wire 3 in the host computer simultaneously to connect the installation to other, and then promote the installation effectiveness.

Referring to fig. 4 and 5, in order to facilitate the winding of the lead 3 on the winding drum 51, a clamping rod 511 is provided on the winding drum 51, the clamping rod 511 is provided along the direction of the rotation axis of the winding drum 51, the lead 3 is folded in half along the middle thereof, the lead 3 is sleeved on the outside of the clamping rod 511 through the folded part, and then the lead 3 is wound on the winding drum 51 to fix the lead 3.

Referring to fig. 2 and 4, in order to allow the drum 51 to rotate in the installation groove 41 when adjusting the length of the wire 3, a sliding groove 43 is formed on an inner wall of the installation groove 41, a latch 44 is disposed in the sliding groove 43, the latch 44 is latched in the sliding groove 43, the latch 44 is slidably disposed in the sliding groove 43 in a direction toward the opening 42, and an end of the connection rod 52 is connected to the latch 44. When pulling wire 3, wire 3 drives reel 51 and rotates, when wire 3 removed to the installation shell 4 outside, the length between reel 51 and the USB interface 1 increases, reel 51 exerts the pulling force to connecting rod 52 when pivoted, connecting rod 52 drives fixture block 44 and removes in spout 43, and then adjusts reel 51's position, make wire 3 between reel 51 and the USB interface 1 be in the state of tensioning, reduce wire 3 and appear interfering reel 51 pivoted phenomenon, so that reel 51 is stable rotation in mounting groove 41.

Referring to fig. 2 and 3, in order to fix the position of the lead 3, a limiting groove 45 is formed in the mounting case 4, one side of the limiting groove 45, which is close to the opening 42, penetrates through the mounting case 4, the limiting groove 45 is communicated with the opening 42, and a limiting mechanism 6 for fixing the position of the lead 3 is arranged in the limiting groove 45. Combine fig. 4, stop gear 6 includes limiting plate 61, gag lever post 62 and locating part 63, gag lever post 62 slides in spacing groove 45 and sets up, and gag lever post 62 keeps away from the one end setting of wire 3 in the outside of installation shell 4, limiting plate 61 sets up in opening 42, and the end connection of limiting plate 61 and gag lever post 62, locating part 63 can set up to the spring, the one end and the opening 42 wall connection of spring, the other end and limiting plate 61 are connected, the spring exerts thrust to limiting plate 61, make limiting

plate

61 and 3 butts of wire, and then fix wire 3.

Referring to fig. 4, when the position of the lead 3 needs to be adjusted, the position of the stopper rod 62 in the stopper groove 45 is adjusted, and the position of the stopper plate 61 is adjusted to separate the stopper plate 61 from the lead 3, so that the lead 3 is adjusted. In order to promote the stability of complex between limiting plate 61 and the wire 3, limiting plate 61 is provided with two, and two limiting plate 61 settings are in the both sides of wire 3, through two limiting plate 61 simultaneously to wire 3 butts, and then promote wire 3's stability.

Referring to fig. 2 and 4, in order to facilitate the lead 3 to be retracted into the mounting shell 4, a reset piece 7 is arranged between the connecting rod 52 and the winding drum 51, the reset piece 7 can be a clockwork spring, one end of the clockwork spring is connected with the inner wall of the winding drum 51, the other end of the clockwork spring is connected with the connecting rod 52, when the winding drum 51 rotates, the clockwork spring rotates, when the lead 3 needs to be retracted, the limiting plate 61 is separated from the lead 3, and under the action of the clockwork spring, the clockwork spring drives the winding drum 51 to rotate along the direction. Be provided with elastic component 8 in spout 43, elastic component 8 can set up to the spring, and the one end and the spout 43 inner wall of spring are connected, and the other end and fixture block 44 butt, when reel 51 rotates and removes, fixture block 44 removes tensile or compression spring, when needs roll-up reel 51, under the effect of spring, drives fixture block 44 and gets back to initial position, further promotes the efficiency that reel 51 rolled up wire 3. In order to facilitate the winding of the wire 3 on the winding drum 51, guide surfaces 512 are provided at both ends of the winding drum 51, the guide surfaces 512 are disposed obliquely in a direction toward the inside of the winding drum 51, and when the wire 3 is wound on the winding drum 51, the wire 3 is wound on the winding drum 51 by the guide surfaces 512, thereby improving the winding efficiency.

The implementation principle of the application is as follows: press down gag lever post 62, make limiting plate 61 and the separation of wire 3, according to the interval between USB connector 2 and the mainboard, to the outside pulling wire 3 of installation shell 4, drive reel 51 when wire 3 removes and rotate, reel 51 is in the pivoted, drive connecting rod 52 and remove in spout 43, make wire 3 be in the state of tensioning in installation shell 4, then loosen gag lever post 62, make limiting

plate

61 and 3 butts of wire, fix wire 3 under locating part 63 and limiting plate 61's effect, the phenomenon that has too much unnecessary wire 3 appears in the reduction host computer, be convenient for install other parts, and then promote the installation effectiveness.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a telescopic USB connector for mainboard, includes USB interface (1) and USB connector (2), and USB interface (1) and USB connector (2) are connected its characterized in that through wire (3): be provided with installation shell (4) on wire (3), USB interface (1) sets up on installation shell (4), be provided with adjustment mechanism (5) that are used for adjusting wire (3) length in installation shell (4), adjustment mechanism (5) include reel (51) and connecting rod (52), connecting rod (52) set up in installation shell (4), reel (51) rotate the setting on connecting rod (52), wire (3) winding is on installation shell (4), be provided with stop gear (6) that are used for fixed wire (3) position on installation shell (4), be provided with between reel (51) and connecting rod (52) and reset piece (7).

2. The telescopic USB connector for a motherboard of claim 1 wherein: seted up mounting groove (41) in installation shell (4), reel (51) set up in mounting groove (41), spout (43) have been seted up on mounting groove (41) inner wall, opening (42) have been seted up on installation shell (4), opening (42) and mounting groove (41) intercommunication, wire (3) are through opening (42) winding on reel (51).

3. The telescopic USB connector for a motherboard of claim 2 wherein: a clamping block (44) is arranged in the sliding groove (43), the connecting rod (52) is fixedly connected with the clamping block (44), and the clamping block (44) is arranged in the sliding groove (43) in a sliding mode along the direction towards the opening (42).

4. The telescopic USB connector for a motherboard of claim 3, wherein: the mounting shell is characterized in that a limiting groove (45) is formed in the mounting shell (4), the limiting groove (45) penetrates through the mounting shell (4) to be arranged, the limiting groove (45) is communicated with the opening (42), and the limiting mechanism (6) is arranged in the limiting groove (45).

5. The telescopic USB connector for a motherboard of claim 4, wherein: stop gear (6) include limiting plate (61), gag lever post (62) and locating part (63), gag lever post (62) slide in spacing groove (45) and set up, limiting plate (61) set up in opening (42), limiting plate (61) set up the one end that is close to wire (3) in gag lever post (62), limiting plate (61) and wire (3) butt, one side butt that locating part (63) and limiting plate (61) deviate from wire (3), one end and opening (42) inner wall connection that locating part (63) deviate from limiting plate (61).

6. The telescopic USB connector for a motherboard of claim 5, wherein: the number of the limiting plates (61) is at least one, and the limiting plates (61) are arranged on two sides of the lead (3).

7. The telescopic USB connector for a motherboard of claim 2 wherein: an elastic piece (8) is arranged in the sliding groove (43); one end of the elastic piece (8) is abutted against the clamping block (44), and the other end of the elastic piece is connected with the inner wall of the sliding groove (43).

8. The telescopic USB connector for a motherboard of claim 2 wherein: the winding drum is characterized in that a clamping rod (511) is arranged on the winding drum (51), the clamping rod (511) is arranged along the direction of the rotation axis of the winding drum (51), and the clamping rod (511) is connected with the middle of the lead (3).

9. The telescopic USB connector for a motherboard of claim 8 wherein: guide surfaces (512) are arranged at two ends of the winding drum (51), and the guide surfaces (512) are obliquely arranged along the direction towards the inside of the winding drum (51).