CN214102120U

CN214102120U - Power adapter with screen display function

Info

Publication number: CN214102120U
Application number: CN202022579472.0U
Authority: CN
Inventors: 龚主锋
Original assignee: Shenzhen Yuanchuangli Electronics Co ltd
Current assignee: Shenzhen Yuanchuangli Electronics Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-31
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a power adapter with screen display function, which comprises an outer shell, the equal fixedly connected with protection piece of eight corners of shell outer wall, two draw-in grooves of bottom fixedly connected with in the shell, two be provided with the filter screen between the draw-in groove jointly, the equal fixedly connected with fixture block in filter screen both ends, a plurality of bleeder vent has been seted up to the shell bottom. The utility model discloses an exhaust fan is bloied the power adapter main part, air flow rate near the power adapter main part has been improved, make the radiating efficiency greatly increased of power adapter main part, the life of power adapter main part has been prolonged, simultaneously when power adapter uses at night, power adapter and display screen electric connection and for it provide electric power, make the display screen send the light night, the user of being convenient for fixes a position the power adapter main part, make the user be convenient for find the power adapter main part when night, reduce the probability that the user trampled, protect power adapter.

Description

Power adapter with screen display function

Technical Field

The utility model relates to a power adapter technical field especially relates to a power adapter with screen display function.

Background

With the continuous development of electronic device technology, mobile terminal devices are increasingly popular, and frequent use causes that batteries in the mobile terminal devices need to be charged frequently. At present, a battery in the mobile terminal device is charged through a power adapter matched with the battery, and frequent charging makes the power adapter more and more important.

Most of the traditional power adapter shell adopts black color matching, so that the shell is easy to be trampled by a user when used at night, and the service life of the power adapter is shortened. The power adapter often drops on ground under the unexpected condition, and its anti ability that falls is relatively weak, to the inside violent vibration that produces of power adapter, leads to power adapter to damage easily, has increased user's use cost. In the daily use of the power adapter, dust often enters, so that the heat dissipation capacity of the power adapter is reduced, and the service life of the power adapter is also shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a power adapter with a screen display function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a power adapter with a screen display function comprises a shell, wherein eight corners of the outer wall of the shell are fixedly connected with a protection block, the bottom in the shell is fixedly connected with two clamping grooves, a filter screen is arranged between the two clamping grooves, two ends of the filter screen are fixedly connected with clamping blocks, a plurality of air holes are formed in the bottom of the shell, two ends of the top of the shell are fixedly connected with first springs, two ends of the bottom of the shell are fixedly connected with second springs, a power adapter main body is arranged at the center of the inner part of the shell, one sides of the two first springs, which are close to the power adapter main body, are fixedly connected with a first grid screen plate, one sides of the two second springs, which are close to the power adapter main body, are fixedly connected with a second grid screen plate, and two first sliding blocks are fixedly connected with the bottom of the first grid screen plate, the top of the second grid screen plate is fixedly connected with two second sliding blocks, two inner side walls of the shell are respectively and fixedly connected with a third spring and a fourth spring, one sides of the third spring and the fourth spring, which are close to the power adapter main body, are respectively and fixedly connected with a limiting plate, the center of one side of the limiting plate, which is close to the power adapter main body, is fixedly connected with a buffer block, and the top of the shell is fixedly connected with two exhaust fans;

the movable window has been seted up to shell outer wall one side, the inside gomphosis of movable window has the display screen, the maintenance window has been seted up to one side bottom that the shell is close to the movable window, maintenance window outer wall top fixedly connected with handle, one side that the movable window is close to the fourth spring is provided with two supports, two rotate between the support and be connected with the fixed plate, the one end bottom fixedly connected with fifth spring of third spring is kept away from to the fixed plate.

As a further description of the above technical solution:

the clamping block is connected with the inner wall of the clamping groove in a sliding mode.

As a further description of the above technical solution:

the power adapter main body is electrically connected with the display screen.

As a further description of the above technical solution:

the first sliding blocks are connected with the first grid screen plate in a sliding mode, and the two first sliding blocks are connected with the limiting plates on the corresponding sides in a sliding mode respectively.

As a further description of the above technical solution:

the second sliding blocks are connected with the second grid screen plate in a sliding mode, and the two second sliding blocks are connected with the limiting plates on the corresponding sides in a sliding mode respectively.

As a further description of the above technical solution:

the outer wall of the power adapter main body is tightly attached to the outer walls of the first sliding block and the second sliding block respectively.

As a further description of the above technical solution:

the exhaust fan is electrically connected with the power adapter main body, and one end of the movable window close to the third spring is connected with the outer wall of the shell in a hinge mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses power adapter with screen display function is provided with exhaust fan and display screen, the device blows to the power adapter main part through the exhaust fan, the air flow rate near the power adapter main part has been improved, make the radiating efficiency greatly increased of power adapter main part, the life of power adapter main part has been prolonged, simultaneously when power adapter uses at night, power adapter and display screen electric connection provide electric power for it, make the display screen send the light night, the user of being convenient for fixes a position the power adapter main part, make the user be convenient for find the power adapter main part when night, reduce the probability that the user trampled, protect power adapter.

2. The utility model discloses power adapter with screen display function is provided with first spring, second spring, third spring and fourth spring, carries out the shock attenuation through first spring, second spring, third spring and fourth spring to power adapter, when power adapter main part drops on ground, effectively protects the power adapter main part, has improved the anti ability of falling of power adapter main part, reduces the vibration injury that the power adapter main part received, has prolonged the life of power adapter main part.

3. The utility model discloses power adapter with screen display function is provided with fixture block, draw-in groove, maintenance window and filter screen, through fixture block and draw-in groove sliding connection, and the user of being convenient for opens the maintenance window, dismantles the change to the filter screen for the dust in the filter screen can effective filtered air reduces the dust and to the influence of power adapter main part, has improved the heat-sinking capability of power adapter main part greatly.

Drawings

Fig. 1 is a cross-sectional view of a power adapter with an on-screen display function according to the present invention;

fig. 2 is an external schematic view of a power adapter with a screen display function according to the present invention;

fig. 3 is a front view of a power adapter with a screen display function according to the present invention.

Illustration of the drawings:

1. a housing; 2. a protection block; 3. a card slot; 4. filtering with a screen; 5. a clamping block; 6. air holes are formed; 7. a first spring; 8. a second spring; 9. a power adapter body; 10. a first grid mesh plate; 11. a second grid mesh plate; 12. a first slider; 13. a second slider; 14. a third spring; 15. a fourth spring; 16. a limiting plate; 17. a buffer block; 18. an exhaust fan; 19. a movable window; 20. a display screen; 21. repairing the window; 22. a handle; 23. a support; 24. a fixing plate; 25. and a fifth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a power adapter with a screen display function comprises a shell 1, eight corners of the outer wall of the shell 1 are fixedly connected with protection blocks 2, the bottom in the shell 1 is fixedly connected with two clamping grooves 3, a filter screen 4 is arranged between the two clamping grooves 3 together, two ends of the filter screen 4 are fixedly connected with clamping blocks 5, the bottom of the shell 1 is provided with a plurality of vent holes 6, two ends of the top of the shell 1 are fixedly connected with first springs 7, two ends of the bottom of the shell 1 are fixedly connected with second springs 8, the center of the inner part of the shell 1 is provided with a power adapter main body 9, one sides of the two first springs 7 close to the power adapter main body 9 are fixedly connected with a first grid screen plate 10 together, one sides of the two second springs 8 close to the power adapter main body 9 are fixedly connected with a second grid screen plate 11 together, and two first slide blocks 12 are fixedly connected to the bottom of the first grid screen plate 10, the top of the second grid screen plate 11 is fixedly connected with two second sliding blocks 13, two inner side walls of the shell 1 are respectively and fixedly connected with a third spring 14 and a fourth spring 15, one sides of the third spring 14 and the fourth spring 15, which are close to the power adapter main body 9, are respectively and fixedly connected with a limiting plate 16, the center of one side of the limiting plate 16, which is close to the power adapter main body 9, is fixedly connected with a buffer block 17, and the top of the shell 1 is fixedly connected with two exhaust fans 18;

a movable window 19 is arranged on one side of the outer wall of the shell 1, a display screen 20 is embedded in the movable window 19, a maintenance window 21 is arranged at the bottom of one side of the shell 1 close to the movable window 19, a handle 22 is fixedly connected to the top of the outer wall of the maintenance window 21, two supports 23 are arranged on one side of the movable window 19 close to the fourth spring 15, a fixing plate 24 is rotatably connected between the two supports 23, a fifth spring 25 is fixedly connected to the bottom of one end of the fixing plate 24 far away from the third spring 14, the device blows air to the power adapter main body 9 through an exhaust fan 18, the air flow rate near the power adapter main body 9 is improved, the heat dissipation efficiency of the power adapter main body 9 is greatly increased, the service life of the power adapter main body 9 is prolonged, meanwhile, when the power adapter is used at night, the power adapter is electrically connected with the display screen 20 and provides electric power for the display screen 20 to emit light at night, the user of being convenient for fixes a position power adapter main part 9 for the user is convenient for find power adapter main part 9 when night, reduces the probability that the user trampled, protects power adapter.

The clamping block 5 is connected with the inner wall of the clamping groove 3 in a sliding manner, and the clamping block 5 is connected with the clamping groove 3 in a sliding manner, so that a user can conveniently open the maintenance window 21 and detach and replace the filter screen 4, the filter screen 4 can effectively filter dust in air, the influence of the dust on the power adapter main body 9 is reduced, and the heat dissipation capacity is improved; the power adapter main body 9 is electrically connected with the display screen 20 and provides power for the display screen 20, so that the display screen 20 can emit light at night, a user can conveniently position the display screen, and the probability that the user tramples at night is reduced; the first sliding blocks 12 are connected with the first grid screen plate 10 in a sliding mode, the two first sliding blocks 12 are respectively connected with the limiting plate 16 on the corresponding side in a sliding mode, the second sliding blocks 13 are connected with the second grid screen plate 11 in a sliding mode, the two second sliding blocks 13 are respectively connected with the limiting plate 16 on the corresponding side in a sliding mode, and the air permeability of the first grid screen plate 10 and the air permeability of the second grid screen plate 11 are improved; the outer wall of the power adapter main body 9 is tightly attached to the outer walls of the first sliding block 12 and the second sliding block 13 respectively, the exhaust fan 18 is electrically connected with the power adapter main body 9, and the exhaust fan 18 rotates to drive air near the power adapter main body 9 to flow, so that the heat dissipation efficiency of the power adapter main body 9 is greatly increased; one end of the movable window 19 close to the third spring 14 is hinged with the outer wall of the shell 1.

The working principle is as follows: when the power adapter main body 9 is accidentally dropped on the ground, the first spring 7 and the second spring 8 absorb shock, the first slider 12 and the second slider 13 slide on the two limit plates 16, and the third spring 14 and the fourth spring 15 absorb shock for the limit plates 16, so that the power adapter main body 9 is also absorbed; when the power adapter main body 9 is used at night, the power adapter main body 9 supplies power to the display screen 20, the display screen 20 emits light to remind a user, and the situation that the user steps on the power adapter main body 9 accidentally is reduced; the bleeder vent 6 of 1 bottom of shell is convenient for power adapter main part 9 and dispels the heat to can effectual reduction dust get into power adapter main part 9 through filter screen 4, through fixture block 5 and 3 sliding connection of draw-in groove, the user of being convenient for opens maintenance window 21, dismantles the change to filter screen 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a power adapter with screen display function, includes shell (1), its characterized in that: eight corners of the outer wall of the shell (1) are fixedly connected with a protection block (2), two clamping grooves (3) are fixedly connected to the bottom in the shell (1), a filter screen (4) is arranged between the two clamping grooves (3) jointly, clamping blocks (5) are fixedly connected to the two ends of the filter screen (4), a plurality of air holes (6) are formed in the bottom of the shell (1), first springs (7) are fixedly connected to the two ends of the top of the shell (1), second springs (8) are fixedly connected to the two ends of the bottom of the shell (1), a power adapter main body (9) is arranged in the center of the interior of the shell (1), first grid mesh plates (10) are fixedly connected to one sides, close to the power adapter main body (9), of the two first springs (7) together, second grid mesh plates (11) are fixedly connected to one sides, close to the power adapter main body (9), of the two second springs (8) together, the bottom of the first grid screen plate (10) is fixedly connected with two first sliding blocks (12), the top of the second grid screen plate (11) is fixedly connected with two second sliding blocks (13), two inner side walls of the shell (1) are respectively and fixedly connected with a third spring (14) and a fourth spring (15), one sides, close to the power adapter main body (9), of the third spring (14) and one side, close to the power adapter main body (9), of the fourth spring (15) are both fixedly connected with a limiting plate (16), the center, close to the power adapter main body (9), of one side of the limiting plate (16) is fixedly connected with a buffer block (17), and the top of the shell (1) is fixedly connected with two exhaust fans (18);

activity window (19) have been seted up to shell (1) outer wall one side, the inside gomphosis of activity window (19) has display screen (20), maintenance window (21) have been seted up to one side bottom that shell (1) is close to activity window (19), maintenance window (21) outer wall top fixedly connected with handle (22), one side that activity window (19) are close to fourth spring (15) is provided with two support (23), two rotate between support (23) and be connected with fixed plate (24), the one end bottom fixedly connected with fifth spring (25) of third spring (14) are kept away from in fixed plate (24).

2. The power adapter with screen display function of claim 1, wherein: the clamping block (5) is connected with the inner wall of the clamping groove (3) in a sliding mode.

3. The power adapter with screen display function of claim 1, wherein: the power adapter main body (9) is electrically connected with the display screen (20).

4. The power adapter with screen display function of claim 1, wherein: first slider (12) and first grid otter board (10) sliding connection, two first slider (12) respectively with limiting plate (16) sliding connection who corresponds one side.

5. The power adapter with screen display function of claim 1, wherein: the second sliding blocks (13) are in sliding connection with the second grid screen plates (11), and the second sliding blocks (13) are in sliding connection with the limiting plates (16) on the corresponding sides respectively.

6. The power adapter with screen display function of claim 1, wherein: the outer wall of the power adapter main body (9) is tightly attached to the outer walls of the first sliding block (12) and the second sliding block (13) respectively.

7. The power adapter with screen display function of claim 1, wherein: exhaust fan (18) and power adapter main part (9) electric connection, the one end that activity window (19) are close to third spring (14) is connected with shell (1) outer wall hinge.