CN214100104U - Power adapter capable of protecting power line - Google Patents

Abstract

The utility model relates to a power supply unit technical field especially relates to a can protect power adapter of power cord, has solved the fragile problem of power adapter's power cord among the prior art. The utility model provides a can protect power adapter of power cord, which comprises an outer shell, the first support ring of fixedly connected with on the outer wall of shell, the outside of shell is provided with a plurality of wire winding pole, the wire winding pole runs through first support ring, the first spout that suits with the wire winding pole is seted up to the inside of first support ring, the wire winding pole passes through the stop collar and is connected with first support ring, one side fixedly connected with second support ring of shell, the connected mode of second support ring and wire winding pole is the same with the connected mode of first support ring and wire winding pole, the inboard of second support ring is provided with plug and power cord. The utility model discloses the winding mode of accessible provides support and protection for the power cord to the life of extension power cord.

Description

Power adapter capable of protecting power line

Technical Field

The utility model relates to a power supply unit technical field especially relates to a can protect power adapter of power cord.

Background

The Power adapter (Power adapter) is a Power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the Power adapter is that alternating current input is converted into direct current output; can divide into wall formula and desktop formula according to connected mode, extensively complete set in the security protection camera, the STB, the router, the lamp strip, in equipment such as massagers, the whole volume of current power adapter is great and be an integral shell setting, the power cord that is located power adapter one end lacks the support and fixes, therefore in use often makes a round trip to buckle, lead to appearing the damage easily and split, shorten power adapter's life-span, can propose a novel power adapter to this problem, promote the protection to the power cord, thereby prolong power adapter's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power adapter of protectable power cord has solved the fragile problem of power adapter's power cord among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can protect power adapter of power cord, which comprises an outer shell, the first support ring of fixedly connected with on the outer wall of shell, the outside of shell is provided with a plurality of wire winding pole, the wire winding pole runs through first support ring, the first spout that suits with the wire winding pole is seted up to the inside of first support ring, the wire winding pole passes through the stop collar and is connected with first support ring, one side fixedly connected with second support ring of shell, the connected mode of second support ring and wire winding pole is the same with the connected mode of first support ring and wire winding pole, the inboard of second support ring is provided with plug and power cord, the plug can be dismantled with the shell and be connected and with power cord fixed connection, power cord accessible plug and power adapter electric connection.

Preferably, the limiting sleeve is sleeved on the outer wall of the winding rod, the winding rod and the limiting sleeve are in clearance fit and can be fixedly connected through the limiting part, a second sliding groove matched with the limiting sleeve is formed in the first supporting ring, and the second sliding groove is located on the outer side of the first sliding groove and communicated with the first sliding groove.

Preferably, the limiting part comprises an outer barrel, a limiting blocking ball and a spring, one end of the outer barrel is fixedly connected with the winding rod, one side, away from the winding rod, of the outer barrel is of an open structure, the limiting blocking ball is arranged at an opening of the outer barrel and is elastically connected with the outer barrel through the spring, the spring is located inside the outer barrel, two ends of the spring are respectively fixedly connected with the outer barrel and the limiting blocking ball, and a clamping groove matched with the limiting blocking ball is formed in the inner side of the limiting sleeve.

Preferably, the inner side of the second support ring is fixedly connected with a support frame, and the support frame is positioned on the outer side of the plug and the upper side and the lower side of the inner wall of the support frame can be attached to the plug.

Preferably, the support frame includes two U-shaped mounts and two spring plates, and two mounts just are the symmetric distribution with second support ring fixed connection, and the inboard of two mounts is provided with two spring plates, and the spring plate is upper and lower symmetric distribution and horizontal both sides all with mount fixed connection.

Preferably, corners of the first sliding chute and the second sliding chute are both arc-shaped structures in a top view.

The utility model discloses possess following beneficial effect at least:

1. through the cooperation of first support ring, second support ring and wire wrapping rod, can twine the power cord and accomodate, support and fix for the power cord provides, avoid the power because of dragging and twist reverse two damage repeatedly, prolonged the life of power cord.

2. The support frame can provide the support for the plug of power cord and fix, can avoid long-term use back plug because of the power cord is dragged and the action of gravity is not hard up, has improved the stability when power adapter uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the first support ring engaged with the housing;

FIG. 3 is a schematic view of the engagement between the stop collar and the first support ring;

FIG. 4 is a schematic view of the engagement between the winding rod and the position-limiting sleeve;

fig. 5 is a schematic diagram of the second support ring, the housing, the plug, and the support frame.

In the figure: 1. a housing; 2. a first support ring; 3. a second support ring; 4. a wire winding rod; 5. A limiting sleeve; 6. a first chute; 7. a second chute; 8. a limiting member; 81. an outer cylinder; 82. limiting and clamping the ball; 83. a spring; 9. a plug; 10. a power line; 11. a support frame; 111. a fixed mount; 112. a spring plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a power adapter capable of protecting a power line includes a housing 1, a first support ring 2 is fixedly connected to an outer wall of the housing 1, a plurality of winding rods 4 are disposed on an outer side of the housing 1, the winding rods 4 penetrate through the first support ring 2, a first chute 6 adapted to the winding rods 4 is disposed inside the first support ring 2, the winding rods 4 are connected with the first support ring 2 through a limiting sleeve 5, a second support ring 3 is fixedly connected to one side of the housing 1, a connection mode of the second support ring 3 and the winding rods 4 is the same as a connection mode of the first support ring 2 and the winding rods 4, a plug 9 and a power line 10 are disposed on an inner side of the second support ring 3, the plug 9 is detachably connected with the housing 1 and is fixedly connected with the power line 10, and the power line 10 can be electrically connected with the power adapter through the plug 9.

The scheme has the following working processes:

when the power adapter is used, the plug 9 only needs to penetrate through the insertion shell 1 between the two spring plates 112 to complete assembly and then pinch the winding rod 4 and drive the winding rod 4 to slide in the first sliding groove 6, all the winding rods 4 are adjusted to be distributed at proper positions, the lengths of the winding rods 4 can be adjusted by pulling out the winding rods 4 to the side where the plug 9 is located, and finally, the power line 10 is wound on the winding rods 4 to provide support and protection for the power line 10.

According to the working process, the following steps are known:

this power adapter can provide adjustable support and the condition of accomodating for the power cord 10 of different length, and the user can adjust power cord 10 to suitable length and access angle according to power adapter's installation condition and external environment's restriction to avoid power cord 10 to be dragged and twist reverse with self repeatedly, effectively prolonged power cord 10's life.

Further, 5 covers of stop collar are established on the outer wall of wire winding pole 4, be clearance fit and accessible locating part 8 fixed connection between wire winding pole 4 and the stop collar 5, the second spout 7 that suits with stop collar 5 is seted up to the inside of first support ring 2, second spout 7 is located the outside of first spout 6 and communicates with first spout 6, can adjust the position of wire winding pole 4 through sliding at will according to power adapter's wiring demand during the use, the flexibility of using has been improved.

Further, the locating part 8 includes urceolus 81, spacing calorie of ball 82 and spring 83, the one end and the 4 fixed connection of wire winding pole of urceolus 81, one side that wire winding pole 4 was kept away from to urceolus 81 is open structure and opening part and is provided with spacing calorie of ball 82, spacing calorie of ball 82 passes through spring 83 and urceolus 81 elastic connection, spring 83 is located the inside and both ends of urceolus 81 and respectively in urceolus 81 and spacing calorie of ball 82 fixed connection, the draw-in groove that suits with spacing calorie of ball 82 is seted up to the inboard of stop collar 5, then the user is according to the length of user demand adjustment wire winding pole 4, still pack up after demolising plug 9, convenient to use and accomodating.

Further, the inboard fixedly connected with support frame 11 of second support ring 3, support frame 11 are located the outside of plug 9 and two sides and plug 9 can laminate about the inner wall, and support frame 11 can play the effect of supporting plug 9, avoids long-term use back plug 9 not hard up.

Further, the supporting frame 11 includes two U-shaped fixing frames 111 and two spring plates 112, the two fixing frames 111 are fixedly connected with the second supporting ring 3 and symmetrically distributed, the two spring plates 112 are arranged on the inner sides of the two fixing frames 111, the spring plates 112 are symmetrically distributed up and down, and both horizontal sides of the spring plates 112 are fixedly connected with the fixing frames 111, and the fixing frames 111 and the spring plates 112 are matched to be adaptable to clamp the plugs 9 with different sizes and provide stable support for the plugs.

Furthermore, the corners of the first sliding slot 6 and the second sliding slot 7 are both arc-shaped in a top view, so that the winding rod 4 can be adjusted freely around the housing 1 of the power adapter in a sliding manner.

In conclusion, the cooperation between each part and the structure not only can realize the effect of supporting and accommodating the power line 10, but also can adapt to different use scenes through the flexible adjustability of the power adapter, and further improves the practicability of the power adapter.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A power adapter capable of protecting a power line comprises a shell (1), and is characterized in that: the outer wall of the shell (1) is fixedly connected with a first supporting ring (2), the outer side of the shell (1) is provided with a plurality of winding rods (4), the winding rods (4) penetrate through the first supporting ring (2), a first sliding groove (6) matched with the winding rods (4) is formed in the first supporting ring (2), the winding rods (4) are connected with the first supporting ring (2) through limiting sleeves (5), one side of the shell (1) is fixedly connected with a second supporting ring (3), the connecting mode of the second supporting ring (3) and the winding rods (4) is the same as that of the first supporting ring (2) and the winding rods (4), a plug (9) and a power line (10) are arranged on the inner side of the second supporting ring (3), the plug (9) and the shell (1) can be detachably connected and fixedly connected with the power line (10), the power line (10) can be electrically connected with the power adapter through the plug (9).

2. The power adapter capable of protecting the power line according to claim 1, wherein: the utility model discloses a wire winding pole, including wire winding pole (4), stop collar (5), second spout (7) that suit with stop collar (5) are seted up to the inside of first supporting ring (2), second spout (7) are located the outside of first spout (6) and communicate with first spout (6) for clearance fit and accessible locating part (8) fixed connection between wire winding pole (4) and stop collar (5).

3. The power adapter capable of protecting the power line according to claim 2, wherein: locating part (8) are including urceolus (81), spacing calorie of ball (82) and spring (83), the one end and wire winding pole (4) fixed connection of urceolus (81), one side that wire winding pole (4) were kept away from in urceolus (81) is open structure and opening part and is provided with spacing calorie of ball (82), spacing calorie of ball (82) are through spring (83) and urceolus (81) elastic connection, spring (83) are located the inside of urceolus (81) and both ends respectively in urceolus (81) and spacing calorie of ball (82) fixed connection, the draw-in groove that suits with spacing calorie of ball (82) is seted up to the inboard of stop collar (5).

4. A power adapter capable of protecting a power cord according to claim 3, wherein: the inboard fixedly connected with support frame (11) of second support ring (3), two sides and plug (9) can be laminated about support frame (11) are located the outside and the inner wall of plug (9).

5. The power adapter capable of protecting the power line according to claim 4, wherein: support frame (11) include two U-shaped mounts (111) and two spring plates (112), two mount (111) and second support ring (3) fixed connection and be the symmetric distribution, two the inboard of mount (111) is provided with two spring plates (112), spring plate (112) are upper and lower symmetric distribution and horizontal both sides all with mount (111) fixed connection.

6. The power adapter capable of protecting the power line according to claim 5, wherein: the corners of the first sliding chute (6) and the second sliding chute (7) are arc-shaped in the overlooking view.

Images