CN220896503U

CN220896503U - Protective power adapter

Info

Publication number: CN220896503U
Application number: CN202321658640.2U
Authority: CN
Inventors: 严安; 郑梁; 刘坤
Original assignee: Wuhan Ruier Electronic Technology Co ltd
Current assignee: Wuhan Ruier Electronic Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-05-03
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a protective power adapter, which comprises a box body, wherein the lower end of the box body is provided with a bottom plate, the bottom plate is provided with a clamping mechanism, the clamping mechanism comprises a rotating shaft which is rotatably arranged on the surface of the bottom plate, one end of the rotating shaft is rotatably provided with a supporting plate, the outer surfaces of two ends of the supporting plate are respectively provided with four sliding holes, the outer surfaces of the rotating shaft are fixedly sleeved with a first round gear, the lower ends of two sliding holes of the supporting plate are respectively provided with two long toothed bars in a sliding manner, the two long toothed bars are respectively meshed with the first round gear, one ends of four sliding holes are respectively provided with four sliding blocks, the two sliding blocks are respectively fixedly connected with one ends of the two long toothed bars, the upper surfaces of the four sliding blocks are respectively fixedly provided with two clamping plates, and a connecting mechanism is arranged between the bottom plate and the box body. According to the utility model, through the clamping mechanism, the power adapter is prevented from colliding and shaking in the protection box, and damage is caused to the power adapter.

Description

Protective power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to a protective power adapter.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and is generally composed of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, and the working principle of the power adapter is that the power adapter is converted from alternating current input to direct current output.

In a general protection type power adapter, a layer of shell is sleeved on the outer surface of the power adapter, the shell is generally made of plastic products, a gap is formed between the shell and the surface of the power adapter in long-time use, the power adapter rubs and collides inside a protection box, damage to the outside of the power adapter is caused, the use of the power adapter is affected, the service life of the power adapter is shortened, and inconvenience is brought to a user.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a protective power adapter.

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

The utility model provides a protection type power adapter, includes the box body, the lower extreme of box body is equipped with the bottom plate, be equipped with fixture on the bottom plate, fixture is including rotating the pivot of installing at the bottom plate surface, the backup pad is installed in the one end rotation of pivot, four slide holes have been seted up respectively to the both ends surface of backup pad, the fixed cover of surface of pivot is equipped with first round gear, the backup pad is located the lower extreme of two slide holes therein and has two long rack bars respectively slidable mounting, two long rack bars mesh with first round gear respectively, four slide hole one end slidable mounting has four sliders respectively, wherein two the slider respectively with the one end fixed connection of two long rack bars, four the upper surface of slider is fixed mounting respectively has two splint, be equipped with coupling mechanism between bottom plate and the box body.

As a further scheme of the utility model, a U-shaped fixing plate is fixedly arranged on one side of the bottom plate, a rotating rod is rotatably arranged on the U-shaped fixing plate, the rotating rod penetrates through the outer surface of the U-shaped fixing plate, two belt pulleys are fixedly sleeved on the outer surface of one end of the rotating rod and the outer surface of the rotating shaft respectively, a belt is sleeved on the outer surfaces of the two belt pulleys, and a knob is fixedly sleeved on the outer surface of the other end of the rotating rod.

As a further scheme of the utility model, a circular shaft is fixedly arranged on the upper surface of the U-shaped fixing plate, an L-shaped clamping rod is rotatably sleeved on the outer surface of the circular shaft, a push block is fixedly arranged on one side of the L-shaped clamping rod, a fixing rod is fixedly arranged on one side, close to the L-shaped clamping rod, of the upper surface of the U-shaped fixing plate, a spring is fixedly arranged on one side of the fixing rod and one side of the L-shaped clamping rod, a second circular gear is fixedly sleeved on the outer surface of the circular shaft, and one end of the L-shaped clamping rod is slidably arranged in a tooth trace on the outer surface of the second circular gear.

As a further scheme of the utility model, the connecting mechanism comprises a bottom plate fixedly arranged, four connecting blocks are respectively and fixedly arranged at four corners of the upper surface of the bottom plate, the box body is slidably arranged on the outer surfaces of the four connecting blocks, four screws are respectively and threadedly arranged between the four connecting blocks and the box body, and the four screws respectively penetrate through the four connecting blocks and the outer surfaces of the box body.

As a further scheme of the utility model, a wire plugging port is formed in one side of the box body, a square connecting block is fixedly arranged on the outer surface of the box body, which is close to the wire plugging port, a cover plate is arranged at one end of the square connecting block, one side of the cover plate is hinged with one side of the square connecting block, a pulling block is fixedly arranged on one side of the cover plate, and a wire plugging port is formed in the other side of the box body.

As a further scheme of the utility model, a plurality of first heat dissipation holes are respectively formed in two sides of the box body, two sliding grooves are respectively formed in two sides of the box body, two moving grooves are respectively formed in two ends of the upper surface of the box body, the two moving grooves are respectively communicated with the two sliding grooves, two moving plates are respectively slidably arranged in the two sliding grooves, a plurality of second heat dissipation holes are respectively formed in the outer surfaces of the two moving plates, the first heat dissipation holes are matched with the second heat dissipation holes, two pull rods are respectively fixedly connected to one sides of the two moving plates, and the two pull rods are respectively slidably arranged in the two moving grooves.

The beneficial effects of the utility model are as follows:

1. Due to the adoption of the clamping mechanism, the problem that the power adapter shakes in the protection box to cause collision damage is effectively solved, and then the power adapter is effectively protected, so that the power adapter is prevented from being rubbed and collided in the protection box, the power adapter is damaged, and the use of the power adapter is affected.

2. Due to the adoption of the connecting mechanism, the problem that the shell of the power adapter is inconvenient to disassemble is effectively solved, and the protection box of the power adapter is convenient to disassemble.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a protection power adapter according to the present utility model;

FIG. 2 is a schematic diagram illustrating a structure of a base plate of a protection type power adapter according to the present utility model;

Fig. 3 is a schematic structural diagram of a clamping mechanism of a protection type power adapter according to the present utility model;

Fig. 4 is a schematic structural diagram of a clamping mechanism of a protection type power adapter according to the present utility model;

Fig. 5 is a schematic structural diagram of a moving plate of a clamping mechanism of a protection type power adapter according to the present utility model;

Fig. 6 is an enlarged view of the structure at a in fig. 3.

In the figure: 1. a case body; 2. a bottom plate; 3. a connecting block; 4. a screw; 5. a first heat radiation hole; 6. a chute; 7. a moving plate; 8. a moving groove; 9. a pull rod; 10. a second heat radiation hole; 11. square connecting block; 12. a cover plate; 13. pulling blocks; 14. a rotating shaft; 15. a belt wheel; 16. a belt; 17. a U-shaped fixing plate; 18. a wiring port; 19. a first circular gear; 20. a long toothed bar; 21. a slide hole; 22. a slide block; 23. a support plate; 24. a wire insertion opening; 25. a clamping plate; 26. a rotating rod; 27. a knob; 28. a second circular gear; 29. a circular shaft; 30. an L-shaped clamping rod; 31. a pushing block; 32. a spring; 33. and a fixing rod.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples

Referring to fig. 1-6, a protection type power adapter comprises a box body 1, a bottom plate 2 is arranged at the lower end of the box body 1, a clamping mechanism is arranged on the bottom plate 2, the clamping mechanism comprises a rotating shaft 14 rotatably arranged on the surface of the bottom plate 2, a supporting plate 23 is rotatably arranged at one end of the rotating shaft 14, four sliding holes 21 are respectively formed in the outer surfaces of two ends of the supporting plate 23, a first round gear 19 is fixedly sleeved on the outer surface of the rotating shaft 14, the supporting plate 23 is positioned at the lower end of two sliding holes 21 and is respectively provided with two long toothed bars 20 in a sliding manner, the two long toothed bars 20 are respectively meshed with the first round gear 19, four sliding blocks 22 are respectively and slidably arranged at one end of each of the four sliding holes 21, two sliding blocks 22 are respectively fixedly connected with one end of the two long toothed bars 20, two clamping plates 25 are respectively and fixedly arranged on the upper surfaces of the four sliding blocks 22, a connecting mechanism is arranged between the bottom plate 2 and the box body 1, and the protection box is prevented from shaking and collision damage caused by the power adapter.

In this embodiment, a U-shaped fixing plate 17 is fixedly installed on one side of the bottom plate 2, a rotating rod 26 is rotatably installed on the U-shaped fixing plate 17, the rotating rod 26 penetrates through the outer surface of the U-shaped fixing plate 17, two belt pulleys 15 are fixedly sleeved on the outer surface of one end of the rotating rod 26 and the outer surface of the rotating shaft 14 respectively, a belt 16 is sleeved on the outer surfaces of the two belt pulleys 15, a knob 27 is fixedly sleeved on the outer surface of the other end of the rotating rod 26, and the operation of the clamping mechanism is convenient to adjust.

In this embodiment, the upper surface of the U-shaped fixing plate 17 is fixedly provided with a circular shaft 29, the outer surface of the circular shaft 29 is rotatably sleeved with an L-shaped clamping rod 30, one side of the L-shaped clamping rod 30 is fixedly provided with a push block 31, one side of the upper surface of the U-shaped fixing plate 17, which is close to the L-shaped clamping rod 30, is fixedly provided with a fixing rod 33, one side of the fixing rod 33 and one side of the L-shaped clamping rod 30 are fixedly provided with a spring 32, the outer surface of the circular shaft 29 is fixedly sleeved with a second circular gear 28, and one end of the L-shaped clamping rod 30 is slidably mounted in a tooth trace on the outer surface of the second circular gear 28, so that the two clamping plates 25 can be conveniently fixed.

In this embodiment, coupling mechanism includes fixed mounting at bottom plate 2, and four connecting blocks 3 are respectively fixed mounting in the upper surface four corners of bottom plate 2, and box body 1 slidable mounting is at the surface of four connecting blocks 3, and four screw 4 are installed to four screw thread respectively between connecting block 3 and the box body 1, and four screw 4 run through the surface of four connecting blocks 3 and box body 1 respectively, through coupling mechanism, are convenient for dismantle power adapter's protection box.

In this embodiment, a plug wire port 24 is formed in one side of the box body 1, a square connecting block 11 is fixedly mounted on the outer surface of the box body 1, which is close to the plug wire port 24, a cover plate 12 is arranged at one end of the square connecting block 11, one side of the cover plate 12 is hinged with one side of the square connecting block 11, a pull block 13 is fixedly mounted on one side of the cover plate 12, and a wire port 18 is formed in the other side of the box body 1, so that wire connection is facilitated.

In this embodiment, a plurality of first heat dissipation holes 5 are respectively formed on two sides of the box body 1, two sliding grooves 6 are respectively formed on two sides of the box body 1, two moving grooves 8 are respectively formed on two ends of the upper surface of the box body 1, the two moving grooves 8 are respectively communicated with the two sliding grooves 6, two moving plates 7 are respectively slidably mounted in the two sliding grooves 6, a plurality of second heat dissipation holes 10 are respectively formed on the outer surfaces of the two moving plates 7, the first heat dissipation holes 5 are matched with the second heat dissipation holes 10, two pull rods 9 are respectively fixedly connected to one sides of the two moving plates 7, and the two pull rods 9 are respectively slidably mounted in the two moving grooves 8, so that heat dissipation is conducted on the surface of the power adapter.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: the four screws 4 are rotated to separate the four screws 4 from the outer surfaces of the four connecting blocks 3, the box body 1 is slid to separate from the bottom plate 2, the power adapter is placed on the supporting plate 23, the rotary rod 26 drives one of the pulleys 15 to rotate through the rotation knob 27, the rotary shaft 14 drives the first circular gear 19 to rotate through the transmission of the other pulley 15 and the belt 16, the two long toothed bars 20 slide relatively on the lower surface of the supporting plate 23, the four sliding blocks 22 drive the two clamping plates 25 to slide on the upper surface of the supporting plate 23 to be close to each other, clamping and fixing are carried out on the two side surfaces of the power adapter, the second circular gear 28 is driven to rotate when the rotary rod 26 rotates, the L-shaped clamping rod 30 slides at the tooth trace of the second circular gear 28, and the second circular gear 28 is prevented from reversing under the cooperation of the fixing rod 33 and the spring 32; the wiring terminal of the power adapter is placed in the wiring port 18, the box body 1 is placed on the bottom plate 2, the box body 1 and the bottom plate 2 are fixed by screwing four screws 4, the pulling block 13 is pulled to enable the cover plate 12 to be turned over on the square connecting block 11, and wiring of the wiring terminal of the power adapter is facilitated; when the power adapter dissipates heat, the two pull rods 9 are pushed to enable the two moving plates 7 to slide in the two sliding grooves 6, the second heat dissipation holes 10 are overlapped with the first heat dissipation holes 5, heat dissipation is conveniently carried out on the power adapter in the box body 1, and when the power adapter stops working, the two pull rods 9 are pulled to enable the second heat dissipation holes 10 to be staggered with the first heat dissipation holes 5, so that dust in the air outside is prevented from entering the box body 1.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a protection type power adapter, includes box body (1), its characterized in that, the lower extreme of box body (1) is equipped with bottom plate (2), be equipped with fixture on bottom plate (2), fixture is including rotating pivot (14) of installing on bottom plate (2) surface, backup pad (23) are installed in the one end rotation of pivot (14), four slide holes (21) have been seted up respectively to the both ends surface of backup pad (23), the fixed cover in surface of pivot (14) is equipped with first round gear (19), backup pad (23) are located the lower extreme of two slide holes (21) therein and have two long tooth pole (20) respectively sliding mounting, two long tooth pole (20) mesh with first round gear (19) respectively, four sliding mounting has four sliders (22) respectively in slide hole (21) one end fixed connection with two long tooth pole (20), four the last surface of slider (22) is fixed mounting has two blocks (25) respectively, be equipped with between clamp plate (2) and box body (1).

2. The protective power adapter according to claim 1, wherein a U-shaped fixing plate (17) is fixedly installed on one side of the bottom plate (2), a rotating rod (26) is rotatably installed on the U-shaped fixing plate (17), the rotating rod (26) penetrates through the outer surface of the U-shaped fixing plate (17), two belt pulleys (15) are fixedly sleeved on the outer surface of one end of the rotating rod (26) and the outer surface of the rotating shaft (14) respectively, a belt (16) is sleeved on the outer surface of the two belt pulleys (15), and a knob (27) is fixedly sleeved on the outer surface of the other end of the rotating rod (26).

3. The protection type power adapter according to claim 2, wherein a round shaft (29) is fixedly arranged on the upper surface of the U-shaped fixing plate (17), an L-shaped clamping rod (30) is rotatably sleeved on the outer surface of the round shaft (29), a push block (31) is fixedly arranged on one side of the L-shaped clamping rod (30), a fixing rod (33) is fixedly arranged on one side, close to the L-shaped clamping rod (30), of the upper surface of the U-shaped fixing plate (17), a spring (32) is fixedly arranged on one side of the fixing rod (33) and one side of the L-shaped clamping rod (30), a second round gear (28) is fixedly sleeved on the outer surface of the round shaft (29), and one end of the L-shaped clamping rod (30) is slidably arranged in a tooth trace on the outer surface of the second round gear (28).

4. The protective power adapter according to claim 1, wherein the connecting mechanism comprises a bottom plate (2), four connecting blocks (3) are fixedly arranged at four corners of the upper surface of the bottom plate (2), the box body (1) is slidably arranged on the outer surfaces of the four connecting blocks (3), four screws (4) are respectively arranged between the four connecting blocks (3) and the box body (1) in a threaded manner, and the four screws (4) penetrate through the outer surfaces of the four connecting blocks (3) and the box body (1) respectively.

5. The protective power adapter according to claim 1, wherein a wire plugging port (24) is formed in one side of the box body (1), a square connecting block (11) is fixedly mounted on the outer surface of the box body (1) close to the wire plugging port (24), a cover plate (12) is arranged at one end of the square connecting block (11), one side of the cover plate (12) is hinged to one side of the square connecting block (11), a pull block (13) is fixedly mounted on one side of the cover plate (12), and a wire plugging port (18) is formed in the other side of the box body (1).

6. The protection type power adapter according to claim 1, wherein a plurality of first heat dissipation holes (5) are respectively formed in two sides of the box body (1), two sliding grooves (6) are respectively formed in two sides of the box body (1), two moving grooves (8) are respectively formed in two ends of the upper surface of the box body (1), the two moving grooves (8) are respectively communicated with the two sliding grooves (6), two moving plates (7) are respectively and slidably mounted in the two sliding grooves (6), a plurality of second heat dissipation holes (10) are respectively formed in the outer surfaces of the two moving plates (7), the first heat dissipation holes (5) are matched with the second heat dissipation holes (10), two pull rods (9) are respectively and fixedly connected to one sides of the two moving plates (7), and the two pull rods (9) are respectively and slidably mounted in the two moving grooves (8).