CN210295031U

CN210295031U - Zooming type notebook computer power adapter

Info

Publication number: CN210295031U
Application number: CN201921795914.6U
Authority: CN
Inventors: 赖宏慧; 王瑞芹; 王蓉
Original assignee: Gannan Medical University
Current assignee: Gannan Medical University
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-04-10
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a notebook power adapter especially relates to a formula of zooming notebook power adapter. The technical problem to be solved is as follows: provided is a power adapter for a retractable notebook computer, which can freely control the length of a power adapter cord. The technical scheme of the utility model is that: a zoom-type notebook computer power adapter comprises a base, a bearing seat and the like; the center of the front side of the base is provided with a bearing seat, a rotating shaft is arranged in the bearing seat, and the front end of the rotating shaft is connected with a large wire spool. The utility model discloses a twine the electric wire of adapter body on big wire reel and little wire reel, then carry on spacingly and fixed to the electric wire through first shelves pole and second shelves pole, so just can zoom to the electric wire for the electric wire of adapter body can emit the length of needs, so just can prevent the electric wire overlength, lead to some harmful condition to take place, the pressfitting of block rubber and base can loosen and fix big wire reel and little wire reel, made things convenient for the user to use.

Description

Zooming type notebook computer power adapter

Technical Field

The utility model relates to a notebook power adapter especially relates to a formula of zooming notebook power adapter.

Background

The notebook computer is provided with a power adapter, two wires are combined together on the existing power adapter, and when the notebook computer is used, the lengths of the two wires are fixed no matter the computer is in any place of a socket, so that the wires are easy to damage, meanwhile, the wires are too long, the occupied space is large, and the wires are easy to trip when people walk, so that people can trip, or the wires of the power adapter are broken, even safety accidents are caused, and serious consequences are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the length of the wire of the existing power adapter cannot be controlled, and the wire is easy to damage and cause accidents, the technical problem to be solved is as follows: provided is a power adapter for a retractable notebook computer, which can freely control the length of a power adapter cord.

The technical scheme of the utility model is that: a zoom-type notebook computer power adapter comprises a base, a bearing seat, a rotating shaft, a large wire spool, a small wire spool, an inserted link, a spring, a pressing plate, a baffle plate, an elastic sheet, a first stop lever, a slide block, a connecting rod, a second stop lever, an elastic rod and a pressing block, wherein the center of the front side of the base is provided with the bearing seat, the rotating shaft is arranged in the bearing seat, the front end of the rotating shaft is connected with the large wire spool, the front side of the large wire spool is provided with the small wire spool, the left part of the front side of the large wire spool and the right part of the front side of the small wire spool are respectively provided with a wire outlet groove, the middle part of the front side of the small wire spool is provided with a placing groove, an adapter body is placed in the placing groove, the adapter body is connected with a section of an electric wire of a computer and is clamped in the wire outlet groove on the left side, then is wound on the, all be equipped with the spring in the guide way, the spring tail end all is connected with the inserted bar, the inserted bar bottom of top and the inserted bar top of below all are connected with the clamp plate, the adapter body is pushed down to the clamp plate, the clamp plate front side all is connected with the baffle, little wire reel front side upper portion is equipped with the shell fragment, the shell fragment top is connected with first shelves pole, first shelves pole is in little wire reel top, big wire reel front side off-centre position is opened there is the spout, the slidingtype is connected with the slider in the spout, the slider bottom is connected with the connecting rod, the connecting rod bottom is connected with second shelves pole, second shelves pole is in big wire reel below, the slider front side is connected with flexible pole, the flexible pole.

As the improvement of the scheme, the improved wire winding machine further comprises a bolt and a rubber block, wherein threaded holes are formed in the upper portions of the front sides of the large wire winding disc and the small wire winding disc, the bolt is screwed in the threaded holes, the rear end of the bolt is connected with the rubber block, and the rear side of the rubber block is in contact with the upper portion of the front side of the base.

The utility model discloses a twine the electric wire of adapter body on big wire reel and little wire reel, then carry on spacingly and fixed to the electric wire through first shelves pole and second shelves pole, so just can zoom to the electric wire for the electric wire of adapter body can emit the length of needs, so just can prevent the electric wire overlength, lead to some harmful condition to take place, the pressfitting of block rubber and base can loosen and fix big wire reel and little wire reel, made things convenient for the user to use.

Drawings

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

Number designation in the figures: 1. the novel adapter comprises a base, 2. a bearing seat, 3. a rotating shaft, 4. a large wire spool, 5. a small wire spool, 6. a placing groove, 7. an outlet groove, 8. an adapter body, 9. a guide groove, 10. an inserted link, 11. a spring, 12. a pressure plate, 13. a baffle, 14. an elastic sheet, 15. a first stop lever, 16. a sliding groove, 161. a sliding block, 17. a connecting rod, 18. a second stop lever, 19. an elastic rod, 20. a pressure block, 21. a threaded hole, 22. a bolt and 23. a rubber block.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Example 1

A retractable notebook power adapter is shown in figure 1 and comprises a base 1, a bearing seat 2, a rotating shaft 3, a large wire spool 4, a small wire spool 5, an inserting rod 10, a spring 11, a pressing plate 12, a baffle 13, an elastic sheet 14, a first gear rod 15, a sliding block 161, a connecting rod 17, a second gear rod 18, an elastic rod 19 and a pressing block 20, wherein the bearing seat 2 is arranged at the center of the front side of the base 1, the rotating shaft 3 is arranged in the bearing seat 2, the front end of the rotating shaft 3 is connected with the large wire spool 4, the rotating shaft 3 is connected with the large wire spool 4 in a welding connection mode, the small wire spool 5 is arranged at the front side of the large wire spool 4, wire outlet grooves 7 are formed in the left part of the front side of the large wire spool 4 and the right part of the front side of the small wire spool 5, a placing groove 6 is formed in the middle part of the front side of the small wire spool 5, an adapter body 8 is placed, then winding on the large wire reel 4, the electric wire of the connecting plug of the adapter body 8 is clamped in the wire outlet groove 7 on the right side, then winding on the small wire reel 5, the guide grooves 9 are respectively arranged on the small wire reel 5 at the top and the bottom of the placing groove 6, the springs 11 are respectively arranged in the guide grooves 9, the tail ends of the springs 11 are respectively connected with an inserted rod 10, the bottom ends of the inserted rods 10 at the upper part and the top ends of the inserted rods 10 at the lower part are respectively connected with a pressing plate 12, the inserted rods 10 are connected with the pressing plate 12 in a welding connection mode, the pressing plate 12 presses the adapter body 8, the front side of the pressing plate 12 is respectively connected with a baffle 13, the upper part of the front side of the small wire reel 5 is provided with an elastic sheet 14, the top end of the elastic sheet 14 is connected with a first gear rod 15, the first gear rod 15 is arranged above the small wire reel 5, the eccentric position of the front side of the large wire reel, the connecting rod 17 is connected with a second gear rod 18 in a welding connection mode, the second gear rod 18 is arranged below the large wire spool 4, the front side of the sliding block 161 is connected with an elastic rod 19, and the left end of the elastic rod 19 is connected with a pressing block 20.

Example 2

A zoom type notebook computer power adapter is shown in figure 1 and comprises a base 1, a bearing seat 2, a rotating shaft 3, a large wire spool 4, a small wire spool 5, an inserting rod 10, a spring 11, a pressing plate 12, a baffle 13, an elastic sheet 14, a first gear rod 15, a sliding block 161, a connecting rod 17, a second gear rod 18, an elastic rod 19 and a pressing block 20, wherein the bearing seat 2 is arranged at the center of the front side of the base 1, the rotating shaft 3 is arranged in the bearing seat 2, the front end of the rotating shaft 3 is connected with the large wire spool 4, the small wire spool 5 is arranged at the front side of the large wire spool 4, wire outlet grooves 7 are respectively formed in the left part of the front side of the large wire spool 4 and the right part of the front side of the small wire spool 5, a placing groove 6 is formed in the middle part of the front side of the small wire spool 5, an adapter body 8 is placed in the placing groove 6, the adapter body 8 is connected with a section of a computer, wires are clamped in, then wind on little wire reel 5, all opened guide way 9 on the little wire reel 5 of standing groove 6 top and bottom, all be equipped with spring 11 in the guide way 9, the spring 11 tail end all is connected with inserted bar 10, inserted bar 10 bottom of top and the inserted bar 10 top of below all are connected with clamp plate 12, clamp plate 12 pushes down adapter body 8, clamp plate 12 front side all is connected with baffle 13, little wire reel 5 front side upper portion is equipped with shell fragment 14, shell fragment 14 top is connected with first shelves pole 15, first shelves pole 15 is in little wire reel 5 top, big wire reel 4 front side off-center position is opened has spout 16, spout 16 internal sliding type is connected with slider 161, slider 161 bottom is connected with connecting rod 17, connecting rod 17 bottom is connected with second shelves pole 18, second shelves pole 18 is in big wire reel 4 below, slider 161 front side is connected with flexible pole 19, flexible pole 19 left end is connected with briquetting 20.

The wire winding device is characterized by further comprising a bolt 22 and a rubber block 23, wherein a threaded hole 21 is formed in the upper portion of the front side of the large wire winding disc 4 and the upper portion of the front side of the small wire winding disc 5, the bolt 22 is screwed in the threaded hole 21, the rear end of the bolt 22 is connected with the rubber block 23, and the rear side of the rubber block 23 is in contact with the upper portion of the front side of the base 1.

When needs use this equipment, the user is according to the distance of computer and socket, break the shell fragment 14 towards the front side earlier, make first shelves pole 15 leave little wire reel 5 top, the user can be followed one section electric wire of connecting plug and emitted required length, then loosen shell fragment 14, drive first shelves pole 15 and get back to little wire reel 5 top, then the user breaks the elastic rod 19 off with the fingers and thumb, make briquetting 20 leave big wire reel 4, the electric wire that will connect the computer emits required length after that, then loosen elastic rod 19, make briquetting 20 press again on big wire reel 4, then can place equipment flat subaerial, then can use. After the use, the user repeats the steps of separating the first blocking rod 15 from the top of the small wire spool 5 and separating the pressing block 20 from the large wire spool 4, and then winds the wires at the two ends back on the small wire spool 5 and the large wire spool 4, and then resets the first blocking rod 15 and the pressing block 20.

Before equipment uses, twist bolt 22 anticlockwise for block rubber 23 leaves base 1, then can begin to use, and after equipment has adjusted to keep flat subaerial, the user twisted bolt 22 clockwise for block rubber 23 presses on base 1 again, so can prevent that equipment from rotating at big wire reel 4 of in-process that uses and little wire reel 5, influencing equipment and using.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pantographic notebook power adapter, is equipped with bearing frame (2) including base (1), bearing frame (2), pivot (3), big wire reel (4) and little wire reel (5) base (1) front side center, is equipped with pivot (3) in bearing frame (2), and pivot (3) front end is connected with big wire reel (4), and big wire reel (4) front side is equipped with little wire reel (5), its characterized in that: the wire clamping device is characterized by further comprising an inserting rod (10), a spring (11), a pressing plate (12), a baffle plate (13), an elastic sheet (14), a first blocking rod (15), a sliding block (161), a connecting rod (17), a second blocking rod (18), an elastic rod (19) and a pressing block (20), wire outlet grooves (7) are formed in the left portion of the front side of the large wire reel (4) and the right portion of the front side of the small wire reel (5), a placing groove (6) is formed in the middle of the front side of the small wire reel (5), an adapter body (8) is placed in the placing groove (6), a wire connected with one section of a computer of the adapter body (8) is clamped in the wire outlet groove (7) in the left side, then the adapter body (8) is wound on the large wire reel (4), a wire connected with a plug is clamped in the wire outlet groove (7) in the right side, then the adapter body is wound on the small wire reel (5), guide grooves (9) are formed, springs (11) are arranged in the guide grooves (9), the tail ends of the springs (11) are connected with inserted rods (10), the bottom ends of the inserted rods (10) above and the top ends of the inserted rods (10) below are connected with pressing plates (12), the pressing plates (12) press the adapter body (8), the front sides of the pressing plates (12) are connected with baffles (13), the upper portion of the front side of the small wire spool (5) is provided with an elastic sheet (14), the top end of the elastic sheet (14) is connected with a first blocking rod (15), the first blocking rod (15) is arranged above the small wire spool (5), the eccentric position of the front side of the large wire spool (4) is provided with a sliding groove (16), a sliding block (161) is connected in the sliding groove (16), the bottom end of the sliding block (161) is connected with a connecting rod (17), the bottom end of the connecting rod (17) is connected with a second blocking rod (18), the second blocking rod (18) is arranged below the large wire, the left end of the elastic rod (19) is connected with a pressing block (20).

2. A scalable notebook power adapter as recited in claim 1, wherein: the wire winding machine is characterized by further comprising a bolt (22) and a rubber block (23), a threaded hole (21) is formed in the upper portion of the front side of the large wire winding disc (4) and the upper portion of the front side of the small wire winding disc (5), the bolt (22) is screwed in the threaded hole (21), the rear end of the bolt (22) is connected with the rubber block (23), and the rear side of the rubber block (23) is in contact with the upper portion of the front side of the base (1).