CN218336762U

CN218336762U - Power adapter with foldable plug

Info

Publication number: CN218336762U
Application number: CN202222611420.6U
Authority: CN
Inventors: 曾向雄; 曾小立; 曾甫忠
Original assignee: Shenzhen Dinglixun Electronics Co ltd
Current assignee: Shenzhen Dinglixun Electronics Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-17
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the technical field of power adapter, and a folding power adapter of plug is disclosed, including power adapter main part and plug main part, the power adapter main part is connected with the plug main part, first recess has been seted up to the both sides of power adapter main part, the inside of first recess slides there is the support column, the support column runs through the power adapter main part, and the support column runs through the one end of power adapter main part and installs the limiting plate, the utility model discloses set up support column, first recess and limiting plate, when power adapter need dispel the heat, stir the support column for the support column slides in the inside of first recess, prevents through the limiting plate that the support column from dropping to the outside of first recess, when sliding to lower one end, fixes inside the recess of first recess through self reaction force to raise whole power adapter, increase the circulation of air of bottom, increase power adapter's radiating effect.

Description

Power adapter with foldable plug

Technical Field

The utility model belongs to the technical field of power adapter, concretely relates to folding power adapter of plug.

Background

The power adapter can be divided into a wall-plugging type and a desktop type, is a small portable electronic device, is also a power supply conversion device of an electronic appliance, can convert alternating current input into direct current input, and generally comprises a plug, a shell, a transformer and the like.

However, the existing power adapter needs to be enhanced in the aspect of heat dissipation, alternating current input needs to be converted into direct current output when the power adapter works, energy consumption is generated during conversion, and therefore heat energy is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter that plug is folding to the power adapter who proposes in solving above-mentioned background art still remains the problem of strengthening in the aspect of the heat dissipation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a folding power adapter of plug includes power adapter main part and plug main part, the power adapter main part is connected with the plug main part, first recess has been seted up to the both sides of power adapter main part, the inside of first recess slides there is the support column, the support column runs through the power adapter main part, and the limiting plate is installed to the one end that the support column runs through the power adapter main part.

Preferably, the second recess has been seted up to the inner wall both sides of plug main part, it has the lifter plate to slide in the second recess, the third recess has all been seted up on the inner wall upper portion of plug main part and be located the second recess, the internally mounted of third recess has the spring, the one end and the plug main part of spring are connected, and the spring other end is connected with the fixed block, one side of fixed block is connected with the second connective bar, install the locating piece on the second connective bar, one side that the second connective bar was kept away from to the fixed block just is located the spring and installs the pull rod, the pull rod extends to the outside of plug main part.

Preferably, be connected with first connective bar on the lifter plate, the one end that lifter plate was kept away from to first connective bar is connected with the slider, the fourth recess has been seted up to one side of plug main part, first connective bar and slider all slide in the inside of fourth recess.

Preferably, the expansion plate is installed at the top of the power adapter main body, limiting blocks are installed on two sides of the inner wall of the expansion plate, and a handle is arranged on each limiting block in a sliding and rotating mode.

Preferably, the two ends of the lifting plate are obliquely arranged, and the lower end face of the positioning block is obliquely arranged.

Preferably, the lifting plate is provided with a bolt, and the top of the plug main body is provided with a small hole.

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

(1) The utility model discloses set up support column, first recess and limiting plate, when power adapter need dispel the heat, stir the support column for the support column slides in the inside of first recess, prevents through the limiting plate that the support column from dropping to the outside of first recess, when the support column slides to lower one end, fixes inside the recess of first recess through the reaction force of self, thereby raises whole power adapter, increases the circulation of air of bottom, increases power adapter's radiating effect.

(2) The utility model discloses spring, locating piece and lifter plate etc. have been set up, when needs carry power adapter, through extracting the pull rod for the outside compression spring of fixed block drives second connective bar and locating piece and slides in the inside of third recess, makes the lifter plate remove fixed and slide in the inside of second recess, and the slip of lifter plate drives the inside of bolt shrink to plug main part, reaches the effect of conveniently carrying.

Drawings

FIG. 1 is an external view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the plug main body of the present invention;

fig. 5 is a cross-sectional view of the plug main body of the present invention;

fig. 6 is a top view of the plug main body of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 4;

FIG. 8 is an enlarged view of FIG. 6 at B;

in the figure: 1. a power adapter body; 2. expanding the board; 3. a plug main body; 4. a support column; 5. a first groove; 6. a limiting block; 7. a handle; 8. a slider; 9. a pull rod; 10. a limiting plate; 11. a lifting plate; 12. a second groove; 13. positioning blocks; 14. a first connecting rod; 15. a third groove; 16. a fourth groove; 17. a second connecting rod; 18. a spring; 19. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a folding power adapter of plug includes power adapter main part 1 and plug main part 3, and power adapter main part 1 is connected with plug main part 3, and first recess 5 has been seted up to power adapter main part 1's both sides, and the inside of first recess 5 slides there is support column 4, and support column 4 runs through power adapter main part 1, and support column 4 runs through the one end of power adapter main part 1 and installs limiting plate 10.

Through the technical scheme: when power adapter need dispel the heat, stir support column 4 for support column 4 slides in the inside of first recess 5, prevents through limiting plate 10 that support column 4 from dropping to the outside of first recess 5, when support column 4 slides to lower one end, fixes inside the recess of first recess 5 through the reaction force of self, thereby raises whole power adapter, increases the circulation of air of bottom, increases power adapter's radiating effect.

Furthermore, the top of the power adapter main body 1 is provided with an expansion plate 2, two sides of the inner wall of the expansion plate 2 are provided with limiting blocks 6, and the limiting blocks 6 are provided with handles 7 in a sliding and rotating mode.

In particular, the user is more convenient to carry by means of the mounted handle 7.

Referring to fig. 4 to 8, second grooves 12 are formed in two sides of an inner wall of the plug main body 3, a lifting plate 11 is slid in the second grooves 12, third grooves 15 are formed in the upper portion of the inner wall of the plug main body 3 and located in the second grooves 12, springs 18 are installed inside the third grooves 15, one ends of the springs 18 are connected with the plug main body 3, the other ends of the springs 18 are connected with fixing blocks 19, one sides of the fixing blocks 19 are connected with second connecting rods 17, positioning blocks 13 are installed on the second connecting rods 17, pull rods 9 are installed in the springs 18 and located on one sides, far away from the second connecting rods 17, of the fixing blocks 19, the pull rods 9 extend to the outside of the plug main body 3, first connecting rods 14 are connected to the lifting plate 11, one ends, far away from the lifting plate 11, of the first connecting rods 14 are connected with sliders 8, fourth grooves 16 are formed in one side of the plug main body 3, the first connecting rods 14 and the sliders 8 both slide inside the fourth grooves 16, two ends of the lifting plate 11 are obliquely arranged, lower end faces of the positioning blocks 13 are obliquely arranged, a plug pin is installed on the lifting plate 11, and a small hole is formed in the top of the plug main body 3.

Through the technical scheme: when the power adapter needs to be carried, the pull rod 9 is pulled out, so that the fixing block 19 outwards compresses the spring 18 to drive the second connecting rod 17 and the positioning block 13 to slide in the third groove 15, the lifting plate 11 is released from fixing and slides in the second groove 12, the sliding of the lifting plate 11 drives the bolt to contract into the plug main body 3, and the effect of convenient carrying is achieved;

in addition, the protection board is installed on the outside of the plug main body 3, the rotating strips are installed at the bottoms of the two sides of the protection board and connected with the plug main body 3, and the plug main body 3 is folded inside the protection board by rotating the rotating strips, so that the purpose of protecting the plug main body 3 is achieved.

The utility model discloses a theory of operation and use flow: when the power adapter needs to dissipate heat, the support column 4 is shifted, so that the support column 4 slides in the first groove 5, the limitation plate 10 prevents the support column 4 from dropping to the outside of the first groove 5, when the support column 4 slides to a lower end, the support column is fixed in the groove of the first groove 5 by its own reaction force, thereby raising the whole power adapter, increase the air circulation of the bottom, increase the heat dissipation effect of the power adapter, furthermore, when the power adapter needs to be carried, by pulling out the pull rod 9, so that the outward compression spring 18 of the fixing block 19 drives the second connecting rod 17 and the positioning block 13 to slide in the third groove 15, so that the lifting plate 11 is released from fixing and slides in the second groove 12, the sliding of the lifting plate 11 drives the plug to retract into the plug main body 3, achieving the effect of convenient carrying, through the handle 7 installed, so that a user can more conveniently carry the plug, when using the plug, the slider 8 is moved, so that the slider 8 slides in the fourth groove 16, drive the first connecting rod 14 to slide in the fourth groove 16, the lifting plate 11 is caused to slide in the second groove 12, the inner portion of the lifting plate 11, so that the two ends of the lifting plate 11 slide in the lifting plate and the lifting plate 13 are slightly set up through the compression spring, and the lifting plate 13, so that the lifting plate is slightly returns to the lifting plate 13.

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. A power adapter with a foldable plug is characterized in that: including power adapter main part (1) and plug main part (3), power adapter main part (1) is connected with plug main part (3), first recess (5) have been seted up to the both sides of power adapter main part (1), the inside slip of first recess (5) has support column (4), power adapter main part (1) is run through in support column (4), and support column (4) run through the one end of power adapter main part (1) and install limiting plate (10).

2. A power adapter with foldable plug according to claim 1, characterized in that: second recess (12) have been seted up to the inner wall both sides of plug main part (3), it has lifter plate (11) to slide in second recess (12), third recess (15) have all been seted up on the inner wall upper portion of plug main part (3) and be located second recess (12), the internally mounted of third recess (15) has spring (18), the one end of spring (18) is connected with plug main part (3), and spring (18) other end is connected with fixed block (19), one side of fixed block (19) is connected with second connective bar (17), install locating piece (13) on second connective bar (17), one side that second connective bar (17) were kept away from in fixed block (19) and be located spring (18) and install pull rod (9), pull rod (9) extend to the outside of plug main part (3).

3. A power adapter with foldable plug according to claim 2, characterized in that: be connected with first connecting rod (14) on lifter plate (11), the one end that lifter plate (11) were kept away from in first connecting rod (14) is connected with slider (8), fourth recess (16) have been seted up to one side of plug main part (3), first connecting rod (14) and slider (8) all slide in the inside of fourth recess (16).

4. A power adapter with foldable plug as claimed in claim 3, wherein: expansion board (2) are installed at the top of power adapter main part (1), restriction piece (6) are installed to the inner wall both sides of expansion board (2), sliding rotation has handle (7) on restriction piece (6).

5. A power adapter with foldable plug as claimed in claim 4, wherein: the two ends of the lifting plate (11) are obliquely arranged, and the lower end face of the positioning block (13) is obliquely arranged.

6. A power adapter with foldable plug as claimed in claim 5, wherein: the lifting plate (11) is provided with a bolt, and the top of the plug main body (3) is provided with a small hole.