CN220323859U

CN220323859U - Power adapter for notebook computer

Info

Publication number: CN220323859U
Application number: CN202321466497.7U
Authority: CN
Inventors: 陈艳飞
Original assignee: Heyuan Haoqin Electronics Co ltd
Current assignee: Heyuan Haoqin Electronics Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-09
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a power adapter for a notebook computer, which comprises an upper shell and a base, wherein the upper shell is arranged at the upper part of the base, and side pieces are fixedly connected to the left side and the right side of the base. This a power adapter for notebook computer, control revolves cap rotation back, the lead screw that its cap one end of revolving is connected rotates to drive the screw sleeve and shift around the lead screw outer wall, because of connecting block and slider fixed of screw sleeve lower surface connection, slider and spout seat sliding connection simultaneously, thereby realize the spacing to the screw sleeve, guarantee that it can only shift around the lead screw outer wall, connect the push rod of being connected in connecting block one end will pass through the perforation on connecting plate notch right side, and insert in the perforation of inserted block, thereby realize fixing between epitheca and the base.

Description

Power adapter for notebook computer

Technical Field

The utility model relates to the field of power adapters, in particular to a power adapter for a notebook computer.

Background

The power adapter, also called external power supply, is a power supply power conversion device for small portable electronic equipment and electronic appliances.

In assembling the power adapter, the prior art uses screw fixation to fix the upper and lower shells, but in the absence of a specific screwdriver, disassembly is a difficult problem in the need of overhauling the power adapter.

However, the conventional power adapter for notebook computers in the market at present is not optimized enough in structure and not reasonable in design.

Disclosure of Invention

The present utility model is directed to a power adapter for a notebook computer, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a power adapter for notebook computer, includes epitheca and base, the epitheca sets up the upper portion at the base, the equal fixedly connected with side piece in the left and right sides of base, the slot has been seted up at the outer wall center part of side piece, the outer wall of side piece is by left position installation revolves the cap, two sets of lower part fixedly connected with connecting plate between the side piece, the outer wall left and right sides of connecting plate is all set up flutedly, the inner chamber wall of epitheca is by lower part fixedly connected with inserted block.

As still further aspects of the utility model: the lower part of the inner cavity of the connecting plate is provided with a chute seat, the notch part of the chute seat is connected with a sliding block in a sliding way, and the upper surface of the sliding block is fixedly connected with a connecting block.

As still further aspects of the utility model: one end of the connecting block is fixedly connected with a screw rod sleeve, an inner cavity of the screw rod sleeve is connected with a screw rod in a threaded mode, and a screw cap is arranged at one end of the screw rod.

As still further aspects of the utility model: the front end of the connecting block is fixedly connected with a chute seat.

As still further aspects of the utility model: and a through hole is formed in the lower part of the right wall of the groove of the connecting plate.

As still further aspects of the utility model: one end of the insertion block is provided with a through notch.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses, control revolves cap after rotating, the lead screw that cap one end was connected soon to drive the lead screw cover and shift around the lead screw outer wall, because of lead screw cover lower surface connection's connecting block and slider are fixed, slider and spout seat sliding connection simultaneously, thereby realize spacing to the lead screw cover, guarantee that it can only shift around the lead screw outer wall, connect the push rod of connecting in connecting block one end will pass through the perforation on connecting plate notch right side, and insert in the perforation of inserted block, thereby realize fixing between epitheca and the base, its structure is more optimized, design is more reasonable.

Drawings

Fig. 1 is a schematic structural view of a power adapter for a notebook computer.

Fig. 2 is a structural view of an upper case in a power adapter for a notebook computer.

Fig. 3 is an internal structural view of an upper case in a power adapter for a notebook computer.

Fig. 4 is an enlarged view of a portion a of fig. 3 of a power adapter for a notebook computer.

In the figure: the device comprises an upper shell 1, a base 2, side plates 3, a slot 4, a connecting plate 5, a groove 6, a screw cap 7, an insert block 8, a screw rod sleeve 9, a push rod 10, a chute seat 11, a connecting block 12, a sliding block 13 and a screw rod 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a power adapter for a notebook computer comprises an upper shell 1 and a base 2, wherein the upper shell 1 is arranged at the upper part of the base 2, the left side and the right side of the base 2 are fixedly connected with side plates 3, a slot 4 is arranged at the center part of the outer wall of each side plate 3, a screw cap 7 is arranged at the left part of the outer wall of each side plate 3, after the screw cap 7 is controlled to rotate, a screw rod 14 connected with one end of the screw cap 7 rotates and drives a screw rod sleeve 9 to move back and forth on the outer wall of the screw rod 14, a connecting block 12 connected with the lower surface of the screw rod sleeve 9 is fixed with a sliding block 13, and meanwhile, the sliding block 13 is connected with a sliding groove seat 11 in a sliding way, thereby limiting the screw rod sleeve 9, ensuring that the screw rod 10 connected with one end of the connecting block 12 can only move back and forth on the outer wall of the screw rod 14 through a through hole on the right side of a notch of the connecting plate 5, and insert in the perforation of inserted block 8 to realize fixed between upper shell 1 and the base 2, lower part fixedly connected with connecting plate 5 between two sets of side piece 3, recess 6 has all been seted up to the outer wall left and right sides of connecting plate 5, the inner chamber wall of upper shell 1 is fixed connection in lower part, spout seat 11 has been seted up to the inner chamber lower part of connecting plate 5, the notch position sliding connection of spout seat 11 has slider 13, the last fixed surface of slider 13 is connected with connecting block 12, the one end fixedly connected with lead screw cover 9 of connecting block 12, the inner chamber threaded connection of lead screw cover 9 has lead screw 14, the one end of lead screw 14 is provided with cap 7 soon, the front end fixedly connected with spout seat 11 of connecting block 12, the perforation has been seted up to the recess right wall lower part of connecting plate 5, the one end of inserted block 8 has been seted up and has been worn the notch.

The working principle of the utility model is as follows: in the installation: the upper shell 1 and the base 2 are covered, and a connecting plate 5 connected between the two groups of slots 4 is used for being matched with the upper shell 1 for use;

specific: after the upper shell 1 and the base 2 are covered, the insert 8 of the inner cavity wall of the upper shell 1 can be displaced to the notch part of the groove 6 formed in the outer wall of the connecting plate 5, and the rotary cap 7 is controlled to rotate at the moment, so that the upper shell 1 and the base 2 can be fixed after being covered:

specific: after the screw cap 7 is controlled to rotate, the screw rod 14 connected with one end of the screw cap 7 rotates and drives the screw rod sleeve 9 to move back and forth on the outer wall of the screw rod 14, and the connecting block 12 and the sliding block 13 connected with the lower surface of the screw rod sleeve 9 are fixed, meanwhile, the sliding block 13 and the sliding groove seat 11 are in sliding connection, so that the limit of the screw rod sleeve 9 is realized, the screw rod sleeve 9 can only move back and forth on the outer wall of the screw rod 14, the push rod 10 connected with one end of the connecting block 12 is inserted into the through hole on the right side of the notch of the connecting plate 5, and the fixing between the upper shell 1 and the base 2 is realized.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A power adapter for a notebook computer, comprising an upper case (1) and a base (2), characterized in that: the utility model discloses a shell structure, including base (2), upper shell (1), inner chamber wall, slot (4) are offered in the upper portion of base (2), the equal fixedly connected with side piece (3) of left and right sides of base (2), slot (4) are offered in outer wall center part of side piece (3), the outer wall of side piece (3) is leaned on left part to install and is revolved cap (7), two sets of lower part fixedly connected with connecting plate (5) between side piece (3), recess (6) are all offered in the outer wall left and right sides of connecting plate (5), the inner chamber wall of upper shell (1) is leaned on lower part fixedly connected with inserted block (8).

2. A power adapter for a notebook computer according to claim 1, wherein: the sliding chute is characterized in that a chute seat (11) is arranged at the lower part of an inner cavity of the connecting plate (5), a sliding block (13) is connected to the notch part of the chute seat (11) in a sliding mode, and a connecting block (12) is fixedly connected to the upper surface of the sliding block (13).

3. A power adapter for a notebook computer according to claim 2, wherein: one end of the connecting block (12) is fixedly connected with a screw rod sleeve (9), an inner cavity of the screw rod sleeve (9) is in threaded connection with a screw rod (14), and one end of the screw rod (14) is provided with a screw cap (7).

4. A power adapter for a notebook computer according to claim 2, wherein: the front end of the connecting block (12) is fixedly connected with a chute seat (11).

5. A power adapter for a notebook computer according to claim 1, wherein: and a perforation is arranged at the lower part of the right wall of the groove of the connecting plate (5).

6. A power adapter for a notebook computer according to claim 1, wherein: one end of the insertion block (8) is provided with a through notch.