CN221747619U - A power adapter with stable wire collection - Google Patents

Abstract

The utility model relates to the technical field of power adapters, in particular to a power adapter for stably winding wires, which comprises a winding box, a winding device, a power wire, a locking device and a limiting box, wherein the lower side of the bottom end of the winding device is fixedly arranged at the inner center of the winding box, the inner center of the winding device is connected with the center of the winding power wire, the left side of the power wire is connected with the inner part of the locking device, the right side of the power wire is connected with the inner part of the limiting box, the top end of the winding box is provided with an outer cover, both sides of the inner part of the winding box are provided with square grooves, the top end of the outer cover is provided with a circular groove, the outer side of a rotating bearing in the winding device is provided with a spiral groove, the top end center of the rotating bearing is connected with the bottom end center of a rotating shaft, the power wire is rapidly wound, the winding stability is improved, the power wire is prevented from being wound together, the use convenience is improved, the power wire during use is conveniently fixed, the leakage of redundant power wire is reduced, and the practicability of the device is further improved.

Description

A power adapter with stable wire collection

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with stable wire reeling.

Background Art

A power adapter is a power supply conversion device for small portable electronic devices and electronic appliances, generally composed of a housing, a transformer, an inductor, a capacitor and other components. Its working principle is to convert AC input into DC output. It can be divided into wall-plug type and desktop type according to the connection method, and power adapters are widely used in electronic devices in life. According to the publication number CN220066325U, a stable wire-receiving power adapter is disclosed, which relates to the technical field of power adapters, including a housing, the housing is a cavity structure, a rotating shaft is rotatably connected to the housing, and a first gear is fixedly connected to the outer surface of the rotating shaft. The utility model has a rotating shaft connected to a shell body through rotation inside, and a first electric wire is wound on the outer surface of the rotating shaft, a first gear is fixedly connected to the outer surface of the rotating shaft, and a second gear is meshed on the outer surface of the first gear. When the first electric wire needs to be stored, the second gear can be rotated clockwise to drive the first gear to rotate, so that the rotating shaft moves synchronously, which is conducive to storing the first electric wire into the outer surface of the rotating shaft. When the first electric wire needs to be used, the second gear can be rotated counterclockwise to drive the rotating shaft to rotate, and the connector can be pulled to extend the first electric wire for easy use. This structure is conducive to storing the electric wire of the power adapter, thereby improving the use experience of the power adapter. However, the power cord cannot be locked during use, resulting in the power cord on the outside being too long and affecting use. Moreover, it is easy to be tangled when stored, which affects subsequent opening and use. Therefore, it is urgent to design a power adapter with stable wire winding to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a power adapter with stable cable retraction, so as to solve the problem proposed in the above background technology that the power cord cannot be locked during use, resulting in the power cord on the outside being too long and affecting use, and is easily tangled when stored, affecting subsequent opening and use.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power adapter with stable wire winding, comprising a wire winding box, a winding device, a power cord, a locking device and a limit box, wherein the lower bottom side of the winding device is fixed to the inner center of the wire winding box, the inner center of the winding device is connected to the center of the wound power cord, the left side of the power cord is connected to the inside of the locking device, and the right side of the power cord is connected to the inside of the limit box.

Preferably, an outer cover is provided at the top of the wire receiving box, square grooves are provided on both sides of the inside of the wire receiving box, and a circular groove is provided at the top of the outer cover.

Preferably, a spiral groove is provided on the outer side of the rotating bearing in the winding device, and the top center of the rotating bearing is connected to the bottom center of the rotating shaft.

Preferably, the top end of the rotating shaft passes through a limit bearing fixed at the center of the outer cover, and the top end of the rotating shaft is fixed to the inner center of a large fixed knob.

Preferably, a circular hole is provided at the center of the inner wall of the locking box in the locking device, and a stopper is fixedly provided on the left side of the interior of the locking box.

Preferably, a fixed block is provided on the right side of the stopper, the right side of the fixed block is connected to the left side of the screw rod, the right side of the screw rod respectively passes through the left bearing fixed on the right side of the locking box and the center of the right bearing on the right side of the wire taking-up box, and a small fixed knob is connected to the right side of the screw rod.

Preferably, an inner groove is formed inside the limit box, and a circular hole is formed at the center of the inner groove.

Compared with the prior art, the beneficial effects of the utility model are:

The invention discloses a power adapter with stable wire winding. By arranging accessories such as a rotating bearing, a spiral groove, a rotating shaft, a limit bearing, and a large fixed knob in a winding device, the power cord can be quickly wound up through the device, the winding stability is improved, the power cord is prevented from being entangled, and the convenience of use is improved.

The power adapter with stable wire collection is provided with a locking box, a round hole, a stopper, a fixing block, a left bearing, a screw rod, a right bearing, a small fixing knob and other accessories in a locking device. The device is used to fix the power cord when in use, and the leakage of excess power cord is reduced, further improving the practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic cross-sectional view of the utility model from above;

Figure 2 is a schematic side view of the utility model;

Figure 3 is a schematic diagram of the structure of the outer cover of the utility model;

Figure 4 is a schematic diagram of the structure of the winding device of the utility model;

FIG. 5 is a schematic diagram of the structure of the locking device of the present utility model.

In the figure: 1. wire take-up box; 101. outer cover; 102. square groove; 103. circular groove; 2. winding device; 201. rotating bearing; 202. spiral groove; 203. rotating shaft; 204. limit bearing; 205. large fixed knob; 3. power cord; 4. locking device; 401. locking box; 402. round hole; 403. stop block; 404. fixed block; 405. left bearing; 406. screw rod; 407. right bearing; 408. small fixed knob; 5. limit box; 501. inner groove; 502. circular hole.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5, an embodiment provided by the utility model:

A power adapter with stable wire winding includes a wire winding box 1, a winding device 2, a power cord 3, a locking device 4 and a limit box 5, and is characterized in that: the lower side of the bottom end of the winding device 2 is fixedly arranged at the inner center of the wire winding box 1, the inner center of the winding device 2 is connected to the center of the wound power cord 3, the left side of the power cord 3 is connected to the inside of the locking device 4, and the right side of the power cord 3 is connected to the inside of the limit box 5.

According to FIG. 2 , an outer cover 101 is provided at the top of the take-up box 1 , square grooves 102 are provided on both sides of the interior of the take-up box 1 , and a circular groove 103 is provided at the top of the outer cover 101 , which is beneficial to rotating the take-up device and improving the take-up capacity.

Furthermore, a spiral groove 202 is provided on the outer side of the rotating bearing 201 in the winding device 2, and the top center of the rotating bearing 201 is connected to the bottom center of the rotating shaft 203. This device is helpful for winding up the power cord to prevent entanglement.

Furthermore, the top end of the rotating shaft 203 passes through a limit bearing 204 fixed at the center of the outer cover 101, and the top end of the rotating shaft 203 is fixed to the inner center of a large fixed knob 205. This device is beneficial to improving the usability and facilitating people's use.

Furthermore, a circular hole 402 is provided at the center of the inner wall of the locking box 401 in the locking device 4, and a stopper 403 is fixed on the left side of the inner part of the locking box 401, which is beneficial to improve the fixation of the power cord and improve portability.

Furthermore, a fixed block 404 is provided on the right side of the stopper 403, and the right side of the fixed block 404 is connected to the left side of the screw rod 406. The right side of the screw rod 406 respectively passes through the center of the left bearing 405 fixed on the right side of the locking box 401 and the right bearing 407 on the right side of the wire take-up box 1. A small fixed knob 408 is connected to the right side of the screw rod 406. This device is beneficial to improve stability and facilitate use.

Furthermore, an inner groove 501 is formed inside the limit box 5 , and a circular hole 502 is formed at the center of the inner groove 501 , which is beneficial for fixing the power cord.

Working principle: When in use, the user can first rotate the large fixed knob 205 at the top, and the rotation of the large fixed knob 205 drives the rotating shaft 203 to rotate, and the rotation of the rotating shaft 203 drives the rotating bearing 201 to rotate, and the rotation of the rotating bearing 201 drives the spiral groove 202 to rotate to reel the power cord 3. When it is needed, only the two ends of the power cord 3 need to be pulled out. When it is pulled to the specified position, the small fixed knob 408 on the right side of the take-up box 1 can be rotated, and the small fixed knob 408 drives the screw rod 406 to rotate. The screw rod 406 drives the fixed block 404 to move inward and clamp the power cord 3 with the stopper 403 to complete the fixation and it can be used. This is the entire working principle of the utility model.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (7)

1. The utility model provides a power adapter of stable receipts line, includes receipts line box (1), coiling mechanism (2), power cord (3), locking device (4) and spacing box (5), its characterized in that: the winding device is characterized in that the lower side of the bottom end of the winding device (2) is fixedly arranged at the inner center of the winding box (1), the inner center of the winding device (2) is connected with the center of a winding power line (3), the left side of the power line (3) is connected with the inside of the locking device (4), and the right side of the power line (3) is connected with the inside of the limit box (5).

2. The stabilized winding power adapter of claim 1, wherein: the top of receipts line box (1) is equipped with enclosing cover (101), square groove (102) are all opened to the inside both sides of receipts line box (1), the top of enclosing cover (101) is equipped with circular groove (103).

3. The stabilized winding power adapter of claim 1, wherein: the outer side of a rotating bearing (201) in the winding device (2) is provided with a spiral groove (202), and the top center of the rotating bearing (201) is connected with the bottom center of a rotating shaft (203).

4. A stabilized winding power adapter as in claim 3, wherein: the top end of the rotating shaft (203) penetrates through a limiting bearing (204) fixedly arranged at the center of the outer cover (101), and the top end of the rotating shaft (203) is fixedly provided with the inner center of a large fixed rotating button (205).

5. The stabilized winding power adapter of claim 1, wherein: a round hole (402) is formed in the center of the inner wall of the locking box (401) in the locking device (4), and a stop block (403) is fixedly arranged on the left side of the inside of the locking box (401).

6. The stabilized winding power adapter of claim 5, wherein: the right side of dog (403) is equipped with fixed block (404), the left side of lead screw (406) is connected on the right side of fixed block (404), the right side of lead screw (406) runs through respectively and sets firmly left bearing (405) on the right side of locking box (401) and the right bearing (407) center on the right side of receipts line box (1), the right side connection of lead screw (406) is equipped with little fixed knob (408).

7. The stabilized winding power adapter of claim 1, wherein: an inner groove (501) is formed in the limit box (5), and a circular hole (502) is formed in the center of the inner groove (501).