CN213679306U

CN213679306U - Wire bundling device for computer power adapter

Info

Publication number: CN213679306U
Application number: CN202022113817.3U
Authority: CN
Inventors: 全天成; 杜双江; 李安然
Original assignee: Shenzhen Guanxin Technology Co ltd
Current assignee: Shenzhen Guanxin Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-13
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a bunching device for a computer power adapter, which comprises a bunching component and a driving component, wherein the bunching component is arranged below the driving component and comprises a supporting plate, a lead screw, a limiting slider, a limiting chute, a first bunching roller, a second bunching roller, a third bunching roller and a bottom plate, the utility model can drive the lead screw to rotate by sequentially winding the lead screw around a plurality of bunching rollers through a gear in the driving component, the lead screw can drive the limiting slider to slide up and down in the limiting chute when rotating, the limiting slider can drive the first bunching roller to move downwards when sliding, the first bunching roller can drive the lead wire to move downwards, so that the length of the lead wire between the two second bunching rollers is prolonged, thereby achieving the effect of bunching, and a plurality of annular grooves are arranged on the bunching rollers at the two sides of the supporting plate at equal intervals, thereby enabling the device to bundle a plurality of wires simultaneously.

Description

Wire bundling device for computer power adapter

Technical Field

The utility model relates to a computer power adapter technical field specifically is a computer power adapter is with pencil device.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises a housing, a power transformer and a rectification circuit, and can be classified into an alternating current output type and a direct current output type according to the output type. It is widely used in telephone set, game machine, language repeater, walkman, notebook computer, cellular phone, etc. When the power adapter for the notebook computer is used, most of portable characteristics of the notebook computer are that the power adapter is directly placed on a desktop, and wires between the power adapter and the notebook computer are long, so that when the power adapter is directly placed on the desktop, a plurality of wires are wound on the desktop because the notebook computer is also required to be connected with an external keyboard and a mouse.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer power is bunching device for adapter to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wire bunching device for a computer power adapter comprises a wire bunching component and a driving component, wherein the wire bunching component is arranged below the driving component and comprises a supporting plate, a lead screw, a limiting slide block, a limiting slide groove, a first wire bunching roller, a second wire bunching roller, a third wire bunching roller and a bottom plate, the supporting plate is fixedly connected to the top of the bottom plate, the limiting slide groove is formed in the top of the supporting plate, the limiting slide block is connected to the limiting slide groove in a sliding mode, the lead screw penetrates through and is inserted into the top of the limiting slide block, the limiting slide block is sleeved on an outer rod wall of the lead screw in a threaded mode, the limiting slide groove extends out of two ends of the limiting slide block, the first wire bunching roller is connected to the limiting slide groove in a rotating mode, the second wire bunching roller is arranged below two sides of the first wire bunch, second bunch roller and third bunch roller all rotate with the backup pad and are connected, drive assembly includes drive box, first pinion, first gear wheel, first axis of rotation, second pinion, second gear wheel, second axis of rotation, third gear wheel and opening constitution, drive box fixed connection is at the top of backup pad, the lead screw is kept away from the inside that the one end of spacing slider extends to the drive box, just the lead screw rotates with the drive box to be connected, the lead screw extends to and is provided with first pinion and first gear wheel on the pole wall of the inside one end of drive box, first pinion sets up the below at first gear wheel, the fixed cover of first pinion is connected on the pole wall of lead screw, first gear wheel rotates and cup joints on the pole wall of lead screw, the both sides that the lead screw extends to the drive box are provided with first axis of rotation and second axis of rotation respectively, the top and the bottom of first axis of rotation and second axis of rotation are equallyd divide do not to be connected with the interior roof and the interior bottom wall rotation of drive box, from top to bottom fixed second pinion and the second gear wheel of having cup jointed in proper order on the axle wall of first axis of rotation, the second pinion is connected with first gear engagement, the second gear wheel is connected with first pinion engagement, fixed cover has cup jointed the third gear wheel on the axle wall of second axis of rotation, the third gear wheel is connected with first gear engagement, it has seted up the opening to correspond the third gear wheel on the lateral wall of drive box, the one end that first gear wheel was kept away from to the third gear wheel passes the opening and extends the drive box.

Preferably, both sides of the lower part of the driving box body are provided with cover plates, and the cover plates are hinged to both sides of the bottom of the driving box body through hinges.

Preferably, the number of teeth of the first small gear and the second small gear is half of the number of teeth of the first big gear, the second big gear and the third big gear.

Preferably, a plurality of annular grooves are formed in the outer roller walls of the first wire bundling roller, the second wire bundling roller and the third wire bundling roller at equal intervals.

Preferably, a backing plate is bonded to the bottom of the bottom plate, and the backing plate is made of rubber materials.

The utility model provides a computer power is bunching device for adapter possesses following beneficial effect: the utility model relates to a bunching device for computer power adapter simple structure, high durability and convenient use, through twine too many bunch rollers with the wire in proper order, gear through in the drive assembly can drive the lead screw and rotate, the lead screw can drive spacing slider when rotating and carry out the sliding that goes up and down in the inside of spacing spout, spacing slider can drive first bunch roller and move down when sliding, first bunch roller will drive the wire and move down, make the wire be located the length extension between two second bunch rollers, thereby reach the effect of bunching, and because a plurality of annular grooves have been seted up to impartial interval on the bunch roller of the both sides of backup pad, thereby make the device can bunch many wires simultaneously.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention during use;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 5 is a partially enlarged view of a portion B in fig. 4 according to the present invention.

In the figure: 1. a driving box body; 2. a support plate; 3. a screw rod; 4. a first pinion gear; 5. a first bull gear; 6. a first rotating shaft; 7. a second pinion gear; 8. a second bull gear; 9. a second rotating shaft; 10. a third bull gear; 11. an opening; 12. a limiting slide block; 13. a limiting chute; 14. a first strand roll; 15. a second wire bundling roller; 16. a third wire bundling roller; 17. an annular groove; 18. a hinge; 19. a cover plate; 20. a base plate; 21. a base plate; 22. a wire harness assembly; 23. a drive assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a wire bunching device for a computer power adapter comprises a wire bunching component 22 and a driving component 23, wherein the wire bunching component 22 is arranged below the driving component 23, the wire bunching component 22 comprises a supporting plate 2, a screw rod 3, a limiting slide block 12, a limiting slide groove 13, a first wire bunching roller 14, a second wire bunching roller 15, a third wire bunching roller 16 and a bottom plate 20, the supporting plate 2 is fixedly connected to the top of the bottom plate 20, the limiting slide groove 13 is arranged at the top of the supporting plate 2, the limiting slide block 12 is slidably connected inside the limiting slide groove 13, the screw rod 3 is inserted and connected to the top of the limiting slide block 12 in a penetrating manner, the limiting slide block 12 is sleeved on an outer rod wall of the screw rod 3 in a threaded manner, the limiting slide groove 13 extends from two ends of the limiting slide block 12, the first wire bunching roller 14 is rotatably connected to two ends of the limiting slide groove 13, the second wire bunching roller 15 is arranged obliquely below two sides, the oblique lower side of the second wire binding roller 15 is provided with a third wire binding roller 16, the second wire binding roller 15 and the third wire binding roller 16 are rotatably connected with a support plate 2, the driving assembly 23 comprises a driving box body 1, a first pinion 4, a first gearwheel 5, a first rotating shaft 6, a second pinion 7, a second gearwheel 8, a second rotating shaft 9, a third gearwheel 10 and an opening 11, the driving box body 1 is fixedly connected with the top of the support plate 2, one end of the screw rod 3, far away from the limiting slide block 12, extends into the driving box body 1, the screw rod 3 is rotatably connected with the driving box body 1, the screw rod 3 extends to the rod wall at one end inside the driving box body 1 and is provided with the first pinion 4 and the first gearwheel 5, the first pinion 4 is arranged below the first gearwheel 5, the first pinion 4 is fixedly sleeved on the rod wall of the screw rod 3, the first big gear 5 is rotatably sleeved on the rod wall of the screw rod 3, a first rotating shaft 6 and a second rotating shaft 9 are respectively arranged at the two sides of the screw rod 3 extending to the driving box body 1, the top and the bottom of the first rotating shaft 6 and the second rotating shaft 9 are respectively connected with the inner top wall and the inner bottom wall of the driving box body 1 in a rotating way, a second small gear 7 and a second large gear 8 are sequentially and fixedly sleeved on the shaft wall of the first rotating shaft 6 from top to bottom, the second small gear 7 is meshed with the first big gear 5, the second big gear 8 is meshed with the first small gear 4, a third gearwheel 10 is fixedly sleeved on the shaft wall of the second rotating shaft 9, the third gearwheel 10 is meshed and connected with the first gearwheel 5, an opening 11 is formed in the side wall of the driving box body 1 corresponding to the third gearwheel 10, and one end, far away from the first gearwheel 5, of the third gearwheel 10 penetrates through the opening 11 and extends out of the driving box body 1.

Preferably, both sides below the driving box body 1 are provided with cover plates 19, the cover plates 19 are hinged to both sides of the bottom of the driving box body 1 through hinges 18, and the cover plates 19 can prevent wires on the wire bunching rollers from being separated.

Preferably, the number of teeth of first pinion 4 and second pinion 7 is half of the number of teeth of first gear wheel 5, second gear wheel 8 and third gear wheel 10 for first gear wheel 5 rotates when drive second pinion 7, and the rotational speed of first pinion 4 is the twice of the rotational speed of first gear wheel 5, and second gear wheel 8 rotates when drive first pinion 4, and the rotational speed of first pinion 4 is the four times of first gear wheel 5, can make more convenient laborsaving of lead screw 3 when rotating.

Preferably, a plurality of annular grooves 17 are formed in the outer roller walls of the first wire bundling roller 14, the second wire bundling roller 15 and the third wire bundling roller 16 at equal intervals, and the annular grooves 17 formed around the outer roller walls of the wire bundling rollers can effectively enable the wire bundling rollers to have a better limiting effect on wires.

Preferably, the backing plate 21 is bonded to the bottom of the bottom plate 20, the backing plate 21 is made of rubber materials, the friction force between the bottom plate 20 and the desktop can be increased through the backing plate 21 made of the rubber materials, and the bottom plate 20 can be effectively placed on the desktop more stably.

One end of a lead is positioned at one side of the supporting plate 2, one end of the lead passes through the lower part of the third wire binding roller 16 and is attached to the bottom of the third wire binding roller 16, the lead passing through the third wire binding roller 16 is wound above the two second wire binding rollers 15 and passes through the lower part of the other third wire binding roller 16, a third gearwheel 10 extending out of one side of the driving box body 1 is stirred, the third gearwheel 10 can drive the first gearwheel 5 to rotate, the first gearwheel 5 can drive the meshed second pinion 7 to rotate when rotating, the second pinion 7 drives the coaxial second gearwheel 8 to rotate, the second gearwheel 8 can drive the meshed first pinion 4 to rotate when rotating, the first pinion 4 drives the screw rod 3 to rotate when rotating, the screw rod 3 can drive the limiting slide block 12 to lift and slide in the limiting slide groove 13 when rotating, the limiting slide block 12 can drive the first bunching roller 14 to move downwards when sliding, the first bunching roller 14 can drive the lead to move downwards, the length of the lead between the two second bunching rollers 15 is prolonged, and therefore the bunching effect is achieved.

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. The wiring harness device for the computer power adapter is characterized by comprising a wiring harness component (22) and a driving component (23), wherein the wiring harness component (22) is arranged below the driving component (23), the wiring harness component (22) comprises a supporting plate (2), a screw rod (3), a limiting sliding block (12), a limiting sliding groove (13), a first wiring roller (14), a second wiring roller (15), a third wiring roller (16) and a bottom plate (20), the supporting plate (2) is fixedly connected to the top of the bottom plate (20), the limiting sliding groove (13) is formed in the top of the supporting plate (2), the limiting sliding block (12) is connected to the inside of the limiting sliding groove (13) in a sliding mode, the screw rod (3) penetrates through the top of the limiting sliding block (12) in an inserting mode, and the limiting sliding block (12) is sleeved on the outer rod wall of the screw rod (3) in a threaded mode, the wire drawing machine is characterized in that limiting sliding grooves (13) are formed in two ends of each limiting sliding block (12) in an extending mode, first wire drawing rollers (14) are connected to two ends of each limiting sliding groove (13) in a rotating mode, second wire drawing rollers (15) are arranged below the two sides of each first wire drawing roller (14) in an inclined mode, third wire drawing rollers (16) are arranged below the second wire drawing rollers (15) in an inclined mode, and the second wire drawing rollers (15) and the third wire drawing rollers (16) are connected with the supporting plate (2) in a rotating mode.

2. The beam device for the computer power adapter according to claim 1, wherein: the driving assembly (23) comprises a driving box body (1), a first pinion (4), a first gear wheel (5), a first rotating shaft (6), a second pinion (7), a second gear wheel (8), a second rotating shaft (9), a third gear wheel (10) and an opening (11), the driving box body (1) is fixedly connected to the top of the supporting plate (2), one end, far away from the limiting slide block (12), of the lead screw (3) extends to the inside of the driving box body (1), the lead screw (3) is rotatably connected with the driving box body (1), the lead screw (3) extends to the rod wall of one end of the inside of the driving box body (1) and is provided with the first pinion (4) and the first gear wheel (5), the first pinion (4) is arranged below the first gear wheel (5), and the first pinion (4) is fixedly sleeved on the rod wall of the lead screw (3), first gear wheel (5) rotate cup joint on the pole wall of lead screw (3), the both sides that lead screw (3) extended to drive box (1) are provided with first axis of rotation (6) and second axis of rotation (9) respectively, the top and the bottom of first axis of rotation (6) and second axis of rotation (9) are equallyd divide and are do not rotated with interior roof and interior bottom wall of drive box (1) and be connected, fixed second pinion (7) and second gear wheel (8) of having cup jointed from top to bottom in proper order on the axle wall of first axis of rotation (6), second pinion (7) are connected with first gear wheel (5) meshing, second gear wheel (8) are connected with first pinion (4) meshing, the fixed cover of having cup jointed third gear wheel (10) on the axle wall of second axis of rotation (9), third gear wheel (10) are connected with first gear wheel (5) meshing, an opening (11) is formed in the side wall of the driving box body (1) corresponding to the third large gear (10), and one end, far away from the first large gear (5), of the third large gear (10) penetrates through the opening (11) to extend out of the driving box body (1).

3. The beam device for the computer power adapter according to claim 2, wherein: both sides of the lower part of the driving box body (1) are provided with cover plates (19), and the cover plates (19) are hinged on both sides of the bottom of the driving box body (1) through hinges (18).

4. The beam device for the computer power adapter according to claim 2, wherein: the number of teeth of the first small gear (4) and the second small gear (7) is half of the number of teeth of the first big gear (5), the second big gear (8) and the third big gear (10).

5. The beam device for the computer power adapter according to claim 1, wherein: a plurality of annular grooves (17) are formed in the outer roller walls of the first wire bundling roller (14), the second wire bundling roller (15) and the third wire bundling roller (16) at equal intervals.

6. The beam device for the computer power adapter according to claim 1, wherein: a backing plate (21) is bonded to the bottom of the bottom plate (20), and the backing plate (21) is made of rubber materials.