CN215421125U

CN215421125U - Portable multi-interface power adapter applied to mobile internet equipment

Info

Publication number: CN215421125U
Application number: CN202121602460.3U
Authority: CN
Inventors: 闫华锋; 李昌桂
Original assignee: Risunic Technology Shenzhen Co ltd
Current assignee: Risunic Technology Shenzhen Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-04
Anticipated expiration: 2031-07-14

Abstract

The utility model provides a portable multi-interface power adapter applied to mobile interconnection equipment, which relates to the technical field of power adapters and comprises a shell, wherein storage cavities are formed in the front and back of the shell, a movable mounting plate is connected to the inside of the shell in a sliding manner, a side plate is fixedly connected to one side of the movable mounting plate, a second interface and a circuit board are fixedly mounted at the top of the movable mounting plate respectively, and an interface storage groove matched with the second interface is formed in the other side of the shell in a penetrating manner; this practicality wholly forms a whole by casing, curb plate and movable mounting panel, and secondly electronic component installs on movable mounting panel to be gliding mode between casing and the movable mounting panel and install, when maintaining power adapter, take the movable mounting panel back out from the casing is inside, and power adapter's all electronic component then can accomplish and expose in the external world, and then the maintenance personal of being convenient for maintains power adapter.

Description

Portable multi-interface power adapter applied to mobile internet equipment

Technical Field

The utility model relates to the technical field of power adapters, in particular to a portable multi-interface power adapter applied to mobile internet equipment.

Background

The power adapter is a power supply conversion device of 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; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment.

In the using process of the power adapter, the problems of poor wire end contact, damage to internal elements and the like possibly occur in the power adapter, at the moment, the shell of the power adapter needs to be disassembled to maintain the interior of the power adapter, and the existing power adapter is complex in assembling and disassembling structure, cannot pull out the internal element main body for maintenance quickly and is low in maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a portable multi-interface power adapter applied to a mobile interconnection device, which is used for solving the problems that the existing power adapter has a complicated assembly and disassembly structure, cannot pull out and maintain an internal element body quickly, and has low maintenance efficiency.

A portable multi-interface power adapter applied to mobile interconnection equipment comprises a shell, wherein storage cavities are formed in the front and the back of the shell, a movable mounting plate is connected inside the shell in a sliding mode, a side plate is fixedly connected to one side of the movable mounting plate, a second interface and a circuit board are fixedly mounted at the top of the movable mounting plate respectively, an interface storage groove matched with the second interface is formed in the other side of the shell in a penetrating mode, interface mounting plates matched with the storage cavities are fixedly mounted on the front and the front of the side plate respectively, first interfaces of three specifications are installed on the interface mounting plates in an inserting mode, two hollow circular cylinders are fixedly mounted on the front and one side of the back of the inner wall of the shell respectively, a fixed convex plate is fixedly mounted on the other side of the side plate and is connected with a sliding column in a sliding mode through a sliding hole formed in the fixed convex plate, the one end fixed mounting of traveller has riser installation piece, the terminal surface fixed mounting that the traveller was kept away from to riser installation piece has vertical fixture block mounting panel, the terminal surface fixed mounting that vertical fixture block mounting panel is close to the interface mounting panel has two fixture blocks, the outer wall of traveller just is located riser installation piece and directly cup joints with fixed flange and installs the spring, the other end fixed mounting of traveller has the pulling plate, the terminal surface fixed mounting that the traveller was kept away from to the pulling plate has the stay cord, one side of curb plate is run through and has been seted up the passageway, the one end fixedly connected with pulling block of stay cord.

The utility model is a whole formed by a shell, a side plate and a movable mounting plate, then electronic elements are arranged on the movable mounting plate, and the shell and the movable mounting plate are arranged in a sliding way, when the power adapter is maintained, after the movable mounting plate is drawn out from the shell, all the electronic elements of the power adapter can be exposed to the outside, and then maintenance personnel can conveniently maintain the power adapter, and when the side plate is fixed with the shell, the pull block is pulled towards the right side, at the moment, the pull rope can move along with the pull block, and the two pull plates can simultaneously move towards the middle part, at the moment, the vertical plate mounting block can compress the spring, the distance between the two vertical fixture block mounting plates is shortened, then the movable mounting plate is pushed into the shell, when the movable mounting plate completely enters the shell, the pull block is loosened, under the elastic action of the spring, the fixture block can enter the inside of the hollow circular ring cylinder to be clamped, so that the fixing between the shell and the side plate is realized, and similarly, the disassembly between the shell and the side plate can be realized, the disassembly between the shell and the side plate can be completed by pulling the pull block, the complexity of the disassembly and assembly structure between the shells is simplified, the movable mounting plate can be further conveniently and quickly taken out from the inside of the shell, and the maintenance efficiency is high and convenient.

In one embodiment, two limiting wheels are fixedly mounted on the other side of the side plate, and the two limiting wheels are symmetrically distributed by taking the channel as a symmetrical point.

The setting of spacing wheel can be injectd the sliding position of stay cord, does benefit to the more fluent slip of stay cord, has also reduced the wearing and tearing to the stay cord.

In one embodiment, a circular groove is formed in one side of the side plate, and a circular block matched with the circular groove is fixedly installed on one side, close to the side plate, of the pull block.

The clamping connection between the circular groove and the circular block can completely block the opening of the channel, so that the opening of the channel is prevented from being completely opened in normal time, and external foreign matters are prevented from entering the inner cavity of the shell from the channel.

In one embodiment, two sliding rails are fixedly mounted at the bottom of the inner wall of the shell, a sliding strip matched with the sliding rails is fixedly mounted at the bottom of the movable mounting plate, and the sliding strip is connected with the sliding rails in a sliding manner.

The slide rail and the slide bar are arranged, so that the normal sliding between the shell and the movable mounting plate is ensured, and meanwhile, the mounting position of the movable mounting plate can be limited, and the dislocation of the movable mounting plate is avoided.

In one embodiment, the front surface and the back surface of the storage cavity and the inner wall surface of the storage cavity are both provided with sealing grooves, the sealing grooves are communicated with the inside of the storage cavity, and the outer wall of the interface mounting plate is fixedly provided with sealing lugs matched with the sealing grooves.

After the interface mounting panel got into completely and deposits intracavity portion, sealed lug can be in the inside of sealed recess and carry out the joint, and the gap department of depositing between chamber and the interface mounting panel adds there is sunken notch and is furnished with the blend stop and blocks up it this moment, helps preventing that external dust or liquid from depositing the inside of the gap infiltration casing between chamber and the interface mounting panel, simultaneously, also can injectd the position of interface mounting panel, makes the direction of its removal be horizontal linear the removal about only.

In one embodiment, a power-on port and a power-on wire are respectively inserted and installed on one side of the side plate.

The setting of circular telegram mouth and circular telegram line, the accessible is supplied power to power adapter in two kinds of different modes.

In one embodiment, convex strips are fixedly arranged on two sides of the outer wall of the sliding column, and grooves matched with the convex strips are formed in the front face of the fixed convex plate and located on two sides of the sliding hole.

The raised lines are additionally arranged on the two sides of the sliding column to limit the sliding direction of the sliding column, so that the sliding column is prevented from rotating when sliding, and the shell and the side plates are further guaranteed to be normally assembled and disassembled.

Drawings

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

FIG. 2 is a schematic sectional top view of the housing of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a storage chamber; 3. an interface mounting plate; 4. an interface I; 5. a side plate; 6. a power-on port; 7. electrifying the wire; 8. a slide rail; 9. a movable mounting plate; 10. an interface storage slot; 11. interface two; 12. a circuit board; 13. a hollow cylinder; 14. a clamping block; 15. a vertical fixture block mounting plate; 16. a spring; 17. a traveler; 18. fixing the convex plate; 19. pulling the movable plate; 20. pulling a rope; 21. a vertical plate mounting block; 22. pulling the block; 23. a circular groove; 24. a circular block; 25. a limiting wheel; 26. a channel; 27. sealing the groove; 28. and sealing the bump.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the utility model, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1, 2, 3 and 4, a portable multi-interface power adapter applied to a mobile internet device comprises a housing 1, wherein one side of the housing 1 is open, storage cavities 2 are formed in the front and back of the housing 1, a movable mounting plate 9 is slidably connected inside the housing 1, a side plate 5 is fixedly connected to one side of the movable mounting plate 9, a second interface 11 and a circuit board 12 are respectively fixedly installed at the top of the movable mounting plate 9, an interface storage groove 10 matched with the second interface 11 is formed in the other side of the housing 1 in a penetrating manner, an interface mounting plate 3 matched with the storage cavities 2 is fixedly installed on the front and front of the side plate 5, first interfaces 4 of three specifications are installed on the interface mounting plate 3 in a penetrating manner, two hollow circular cylinders 13 are fixedly installed on the front and back of the inner wall of the housing 1, and a fixed convex plate 18 is fixedly installed on the other side of the side plate 5, fixed flange 18 has traveller 17 through the sliding hole sliding connection who sets up on it, the one end fixed mounting of traveller 17 has riser installation piece 21, the terminal surface fixed mounting that traveller 17 was kept away from to riser installation piece 21 has vertical fixture block mounting panel 15, vertical fixture block mounting panel 15 is close to the terminal surface fixed mounting of interface mounting panel 3 has two fixture blocks 14, the outer wall of traveller 17 just is located riser installation piece 21 and directly cup joints with fixed flange 18 and installs spring 16, the other end fixed mounting of traveller 17 has pulling plate 19, the terminal surface fixed mounting that traveller 17 was kept away from to pulling plate 19 has stay cord 20, one side of curb plate 5 is run through and is seted up passageway 26, the one end fixedly connected with pulling block 22 of stay cord 20.

The utility model is a whole formed by a shell 1, a side plate 5 and a movable mounting plate 9, secondly, electronic elements are arranged on the movable mounting plate 9, and the shell 1 and the movable mounting plate 9 are arranged in a sliding way, when the power adapter is maintained, after the movable mounting plate 9 is drawn out from the shell 1, all the electronic elements of the power adapter can be exposed outside, thereby being convenient for maintenance personnel to maintain the power adapter, and when the side plate 5 is fixed with the shell 1, a pull block 22 is pulled to the right side, at the moment, a pull rope 20 can move along with the pull block 22, and two pull plates 19 can simultaneously move towards the middle part, at the moment, the vertical plate mounting block 21 can compress a spring 16, the distance between two vertical fixture block mounting plates 15 is shortened, then, the movable mounting plate 9 is pushed into the shell 1, after the movable mounting plate 9 completely enters the shell 1, at this time, the pulling block 22 is loosened, the fixture block 14 can enter the hollow circular cylinder 13 to be clamped under the elastic action of the spring 16, so that the shell 1 and the side plate 5 are fixed, similarly, the shell 1 and the side plate 5 can be disassembled, the shell 1 and the side plate 5 can be assembled and disassembled by pulling the pulling block 22, the complexity of the assembling and disassembling structure between the shells is simplified, the movable mounting plate 9 can be further conveniently and rapidly pulled out from the inside of the shell 1, and the maintenance efficiency is high and convenient.

As shown in fig. 4, in an embodiment, two limiting wheels 25 are fixedly mounted on the other side of the side plate 5, and the two limiting wheels 25 are symmetrically distributed with the channel 26 as a symmetrical point.

The arrangement of the limiting wheel 25 can limit the sliding position of the pull rope 20, so that the pull rope 20 can slide more smoothly, and the abrasion to the pull rope 20 is reduced.

As shown in fig. 4, in an embodiment, a circular groove 23 is formed on one side of the side plate 5, and a circular block 24 adapted to the circular groove 23 is fixedly mounted on one side of the pull block 22 close to the side plate 5.

The clamping connection between the circular groove 23 and the circular block 24 can completely block the opening of the channel 26, so that the opening of the channel 26 is prevented from being completely opened in normal time, and external foreign matters are prevented from entering the inner cavity of the shell 1 from the channel 26.

As shown in fig. 2, in an embodiment, two sliding rails 8 are fixedly installed at the bottom of the inner wall of the housing 1, and a sliding bar adapted to the sliding rails 8 is fixedly installed at the bottom of the movable installation plate 9, and the sliding bar is slidably connected to the sliding rails 8.

The slide rail 8 and the slide bar are arranged to ensure the normal sliding between the shell 1 and the movable mounting plate 9, and meanwhile, the mounting position of the movable mounting plate 9 can be limited to ensure that the movable mounting plate is not misplaced.

In an embodiment, the front and back of the storage cavity 2 and the inner wall surface of the storage cavity 2 are both provided with a sealing groove 27, the sealing groove 27 is communicated with the interior of the storage cavity 2, and the outer wall of the interface mounting plate 3 is fixedly provided with a sealing projection 28 adapted to the sealing groove 27.

When the interface mounting plate 3 completely enters the storage cavity 2, the sealing projection 28 is clamped in the sealing groove 27, at this time, a concave notch is added at the gap between the storage cavity 2 and the interface mounting plate 3 and is provided with a barrier strip to block the gap, which is helpful for preventing external dust or liquid from permeating into the shell 1 from the gap between the storage cavity 2 and the interface mounting plate 3, and meanwhile, the position of the interface mounting plate 3 can be limited, so that the moving direction of the interface mounting plate can only be horizontally and linearly moved left and right.

As shown in fig. 1 and 2, a current-carrying port 6 and a current-carrying wire 7 are inserted into one side of the side plate 5.

The arrangement of the electrifying port 6 and the electrifying wire 7 can supply power to the power adapter in two different modes.

As shown in fig. 3, in an embodiment, two sides of the outer wall of the sliding column 17 are fixedly provided with protruding strips, and two sides of the sliding hole on the front surface of the fixed protruding plate 18 are provided with grooves adapted to the protruding strips.

The convex strips are additionally arranged on the two sides of the sliding column 17 to limit the sliding direction of the sliding column 17, so that the sliding column 17 is prevented from rotating when sliding, and the shell 1 and the side plate 5 are further guaranteed to be normally assembled and disassembled.

The working principle of the utility model is as follows:

the whole body is formed by a shell 1, a side plate 5 and a movable mounting plate 9 into a whole, then electronic elements are mounted on the movable mounting plate 9, and the shell 1 and the movable mounting plate 9 are mounted in a sliding mode, when the power adapter is maintained, after the movable mounting plate 9 is pulled out from the shell 1, all the electronic elements of the power adapter can be exposed to the outside, so that maintenance personnel can conveniently maintain the power adapter, and when the side plate 5 and the shell 1 are fixed, a pull block 22 is pulled to the right side, a pull rope 20 can move along with the pull block 22 at the moment, and two pull plates 19 can simultaneously move towards the middle part, at the moment, a vertical plate mounting block 21 can compress a spring 16, the distance between two vertical fixture block mounting plates 15 is shortened, then the movable mounting plate 9 is pushed into the shell 1, after the movable mounting plate 9 completely enters the shell 1, at the moment, the pulling block 22 is loosened, the clamping block 14 can enter the hollow circular cylinder 13 to be clamped under the elastic action of the spring 16, so that the shell 1 and the side plate 5 are fixed, and similarly, the shell 1 and the side plate 5 can be disassembled;

when moving, curb plate 5 also can drive the inside at interface mounting panel 3 and remove, and under sealed recess 27 and sealed lug 28's cooperation, after interface mounting panel 3 got into storage chamber 2 inside completely, sealed lug 28 can be located sealed recess 27's inside and carry out the joint, there is the notch that caves in and is furnished with the blend stop to block up it in the gap department of depositing between chamber 2 and the interface mounting panel 3 this moment, help preventing that external dust or liquid from depositing the inside of chamber 2 and the gap infiltration casing 1 between the interface mounting panel 3, and simultaneously, also can prescribe a limit to the position of interface mounting panel 3, the direction that makes its removal can only be horizontal linear and move about.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes, substitutions and alterations can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. The portable multi-interface power adapter is characterized by comprising a shell, wherein the front side and the back side of the shell are both provided with a storage cavity, the interior of the shell is connected with a movable mounting plate in a sliding manner, one side of the movable mounting plate is fixedly connected with a side plate, the top of the movable mounting plate is respectively and fixedly provided with a second interface and a circuit board, the other side of the shell is provided with a second interface storage groove matched with the second interface in a penetrating manner, the front side and the front side of the side plate are both fixedly provided with first interface mounting plates matched with the storage cavity, the first interface mounting plates of three specifications are alternately arranged on the first interface mounting plates, the front side and one side of the back side of the inner wall of the shell are both fixedly provided with two hollow circular cylinders, the other side of the side plate is fixedly provided with a fixed convex plate, and the fixed convex plate is connected with a sliding column through a sliding hole arranged on the fixed convex plate, the one end fixed mounting of traveller has riser installation piece, the terminal surface fixed mounting that the traveller was kept away from to riser installation piece has vertical fixture block mounting panel, the terminal surface fixed mounting that vertical fixture block mounting panel is close to the interface mounting panel has two fixture blocks, the outer wall of traveller just is located riser installation piece and directly cup joints with fixed flange and installs the spring, the other end fixed mounting of traveller has the pulling plate, the terminal surface fixed mounting that the traveller was kept away from to the pulling plate has the stay cord, one side of curb plate is run through and has been seted up the passageway, the one end fixedly connected with pulling block of stay cord.

2. The portable multi-interface power adapter applied to the mobile internet device according to claim 1, wherein two limiting wheels are fixedly installed on the other side of the side plate, and the two limiting wheels are symmetrically distributed with the channel as a symmetrical point.

3. The portable multi-interface power adapter applied to the mobile internet device according to claim 1, wherein a circular groove is formed in one side of the side plate, and a circular block matched with the circular groove is fixedly installed on one side of the pull block close to the side plate.

4. The portable multi-interface power adapter applied to the mobile interconnection equipment according to claim 1, wherein two sliding rails are fixedly installed at the bottom of the inner wall of the housing, a sliding bar matched with the sliding rails is fixedly installed at the bottom of the movable installation plate, and the sliding bar is slidably connected with the sliding rails.

5. The portable multi-interface power adapter applied to the mobile interconnection equipment as claimed in claim 1, wherein sealing grooves are formed in the front face and the back face of the storage cavity and on the inner wall surface of the storage cavity, the sealing grooves are communicated with the inside of the storage cavity, and sealing bumps matched with the sealing grooves are fixedly mounted on the outer wall of the interface mounting plate.

6. The portable multi-interface power adapter applied to the mobile internet device according to claim 1, wherein a power-on port and a power-on wire are respectively inserted and installed on one side of the side plate.

7. The portable multi-interface power adapter applied to the mobile internet equipment as claimed in claim 1, wherein protruding strips are fixedly mounted on both sides of the outer wall of the sliding column, and grooves matched with the protruding strips are formed in the front face of the fixed protruding plate and on both sides of the sliding hole.