CN214708303U

CN214708303U - Power adapter with waterproof function and multiple specifications

Info

Publication number: CN214708303U
Application number: CN202120922008.9U
Authority: CN
Inventors: 梁少杰
Original assignee: Shenzhen Shunan Electronic Co ltd
Current assignee: Shenzhen Shunan Electronic Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-12
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of power adapters, in particular to a multi-specification power adapter with waterproof function, which comprises a device shell and a buckle cover, a buffer mechanism is arranged on the inner side of the shell, a rotary bearing is arranged above the buffer mechanism, an adjusting screw is connected above the rotary bearing, an adjusting nut is connected with the outer side of the adjusting screw, a baffle plate is arranged on the right side of the adjusting nut, the left side of the adjusting nut is connected with a moving seat, the buckle cover is arranged above the shell, the lower left side of the buckle cover is connected with a telescopic clamping rod, a limit spring is arranged at the inner side of the telescopic clamping rod, a fixed rod is arranged below the limit spring, a sealing gasket is fixed above the buckle cover, and the active carbon layer is installed to the inboard of buckle closure, the bottom of shell is provided with the bottom plate, and the left side of bottom plate installs the fixing base. This power adapter with many specifications of waterproof function has shockproof function, has waterproof function, convenient dismantlement installation.

Description

Power adapter with waterproof function and multiple specifications

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter with many specifications of waterproof function.

Background

With the development of science and technology, people gradually step into the electrical appliance era, almost all articles in daily life need to be powered, and when the electric energy of the articles is used up, a power adapter is needed for conversion and charging, so that a power adapter appears on the market, and the functions of the power adapter are more and more.

The existing power adapter on the market is easy to collide when in use, impact force is generated by buffering which cannot be fine after collision, the adapter is easily damaged by collision when the impact force is too large, water enters the inside of the power adapter when in use, the adapter can generate short circuit and further be damaged and cannot be used, and parts damaged inside the power adapter are inconvenient to detach and maintain when in use.

In order to solve the above problems, innovative design based on the original power adapter is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter with many specifications of waterproof function to the power adapter on the market that proposes to have now among the above-mentioned background art takes precautions against earthquakes the function lack when using, and waterproof function remains to improve, the inconvenient problem of dismantling the installation.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof power adapter with multiple specifications comprises a device shell and a buckle cover, wherein a buffer mechanism is arranged on the inner side of the shell, a rotary bearing is arranged above the buffer mechanism, an adjusting screw is connected above the rotary bearing, an adjusting nut is connected with the outer side of the adjusting screw, a baffle plate is arranged on the right side of the adjusting nut, the left side of the adjusting nut is connected with a moving seat, the buckle cover is arranged above the shell, the lower left side of the buckle cover is connected with a telescopic clamping rod, a limit spring is arranged at the inner side of the telescopic clamping rod, a fixed rod is arranged below the limit spring, a sealing gasket is fixed above the buckle cover, and the inner side of the buckle cover is provided with an active carbon layer, the bottom end of the shell is provided with a bottom plate, the left side of the bottom plate is provided with a fixed seat, and the inner side of the fixed seat is connected with an adjusting rod, and the left side of the adjusting rod is provided with an adjusting spring.

Preferably, buffer gear includes insulating slide, protecting crust, power adapter body, buffer spring, fixed plate and construction bolt, the left side of insulating slide is connected with the protecting crust, and the inboard of protecting crust is provided with the power adapter body to the below of protecting crust is provided with buffer spring, the fixed plate is installed to buffer spring's below, and the right side of fixed plate is connected with construction bolt.

Preferably, be sliding connection between protecting crust and the insulating slide, and the inside nestification of protecting crust is provided with the power adapter body to the equidistant distribution in protecting crust below has buffer spring, the protecting crust passes through buffer spring with the fixed plate and constitutes elastic construction, and the fixed plate passes through construction bolt and shell constitution detachable construction, and the construction bolt is provided with two sets ofly about the axis symmetry of fixed plate.

Preferably, the adjusting screw rod forms a rotating structure with the protective shell through a rotating bearing, the adjusting screw rod is in threaded connection with the adjusting nut, and the adjusting nut forms a sliding structure with the shell through the moving seat.

Preferably, the buckle cover and the power adapter body form a sealing structure through a sealing gasket, the buckle cover and the shell form a clamping structure through a telescopic clamping rod, and the telescopic clamping rod and the fixed rod form an elastic structure through a limiting spring.

Preferably, the bottom plate and the shell form a detachable structure through an adjusting rod, the adjusting rod is in sliding connection with the fixed seat, and the adjusting rod forms an elastic structure with the fixed seat through an adjusting spring.

Compared with the prior art, the beneficial effects of the utility model are that convenient user has shockproof function when using, has waterproof function, convenient to detach installation:

1. when the shockproof power adapter is needed, the fixing plate is placed below the bottom plate, the mounting bolt is rotated manually until the mounting bolt is turned into the bottom plate from one end of the fixing plate to fix the position of the fixing plate, the protective shell is fixed through the buffer spring arranged above the fixing plate, the power adapter body is placed inside the protective shell, when collision occurs, the protective shell can protect the power adapter body from being scratched, the protective shell can be driven to slide downwards on the insulating slide seat by impact force generated during collision, the buffer spring is compressed while the protective shell slides downwards, the buffer spring can drive the protective shell to restore the original position through elasticity after being extruded, and impact force generated by collision is buffered, so that the power adapter body is protected from being damaged through the shockproof function, and the service life of the power adapter is prolonged;

2. when the power adapter needs a waterproof function in use, one end of the buckle cover is clamped into a clamping block arranged on the outer side of the shell, one end of the buckle cover is abutted against the telescopic clamping rod to slide downwards on the fixed rod, the telescopic clamping rod compresses the limiting spring while sliding until the clamping block completely enters the clamping groove formed in one end of the buckle cover, the telescopic clamping rod is driven by the elasticity of the limiting spring to recover the original position and abut against the clamping groove, the position of the buckle cover is fixed, a sealing gasket is arranged above the buckle cover through the connecting port, so that the gap between the buckle cover and the power adapter body is sealed, the phenomenon that external water stain enters the interior from the gap to cause short circuit is avoided, water vapor in the air in the interior can be absorbed by arranging the activated carbon layer in the buckle cover, the interior is prevented from being in a humid environment, the buckle cover is arranged above two plugs of the adapter, the gap between the buckle cover and the plugs can be sealed through the sealing gasket, the waterproof adapter has the advantages that water stains on the outer side are prevented from entering the interior of the adapter, a waterproof function is achieved, when the adapter is used, only two plugs are required to be inserted into the socket to achieve a power-on function, the normal use of the adapter cannot be influenced due to the arrangement of the buckle cover, the buckle cover can prevent the adapter from being inserted into the socket and being too violent in force to damage the shell of the adapter, a buffering protection function can be achieved, and safe power utilization can be improved;

3. when the power adapter is convenient to use and disassemble and assemble, the adjusting rod is pulled manually, the adjusting rod slides outwards in the fixed seat and compresses the adjusting spring simultaneously until one end of the adjusting rod is moved out of the shell, the bottom plate is convenient to take down, the adjusting screw rod is rotated manually and rotates in situ on the protective shell through the rotary bearing, the adjusting screw rod drives the adjusting nut to move longitudinally through threads arranged on the outer side while rotating, the adjusting nut is connected with the moving seat in a sliding manner so as to avoid rotating in the same direction with the adjusting screw rod, the adjusting nut drives the baffle to move while moving longitudinally until one end of the baffle is moved away from the power adapter body, the power adapter body is convenient to take out of the protective shell for inspection and maintenance, power adapter bodies with different specifications can also be conveniently installed, and a user can use the same power adapter body for charging when using different types of electric appliances, the power adapter body with the different specifications is convenient to replace according to use requirements, so that various electric appliances with different requirements are charged, the working efficiency is improved, the function of being provided with the multiple specifications and convenient to detach and install realizes the convenient to detach and install, the maintenance and the replacement are realized, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a power adapter of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a buffer mechanism; 201. an insulating slide; 202. a protective shell; 203. a power adapter body; 204. a buffer spring; 205. a fixing plate; 206. installing a bolt; 3. a rotating bearing; 4. adjusting the screw rod; 5. adjusting the screw cap; 6. a baffle plate; 7. a movable seat; 8. covering; 9. a telescopic clamping rod; 10. a limiting spring; 11. fixing the rod; 12. a gasket; 13. an activated carbon layer; 14. a base plate; 15. a fixed seat; 16. adjusting a rod; 17. the spring is adjusted.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof power adapter with multiple specifications comprises a shell 1, a buffer mechanism 2, a rotary bearing 3, an adjusting screw rod 4, an adjusting screw cap 5, a baffle 6, a movable seat 7, a buckle cover 8, a telescopic clamping rod 9, a limiting spring 10, a fixed rod 11, a sealing gasket 12, an activated carbon layer 13, a bottom plate 14, a fixed seat 15, an adjusting rod 16 and an adjusting spring 17, wherein the buffer mechanism 2 is installed on the inner side of the shell 1, the rotary bearing 3 is installed above the buffer mechanism 2, the adjusting screw rod 4 is connected above the rotary bearing 3, the adjusting screw cap 5 is connected on the outer side of the adjusting screw rod 4, the baffle 6 is arranged on the right side of the adjusting screw cap 5, the movable seat 7 is connected on the left side of the adjusting screw cap 5, the buckle cover 8 is arranged above the shell 1, the telescopic clamping rod 9 is connected on the lower left side of the buckle cover 8, and the limiting spring 10 is arranged on the inner side of the telescopic clamping rod 9, meanwhile, a fixing rod 11 is arranged below the limiting spring 10, a sealing gasket 12 is fixed above the buckle cover 8, an activated carbon layer 13 is arranged on the inner side of the buckle cover 8, a bottom plate 14 is arranged at the bottom end of the shell 1, a fixing seat 15 is arranged on the left side of the bottom plate 14, an adjusting rod 16 is connected to the inner side of the fixing seat 15, and an adjusting spring 17 is arranged on the left side of the adjusting rod 16;

further, the buffer mechanism 2 comprises an insulating slide 201, a protective shell 202, a power adapter body 203, a buffer spring 204, a fixing plate 205 and a mounting bolt 206, the protective shell 202 is connected to the left side of the insulating slide 201, the power adapter body 203 is arranged on the inner side of the protective shell 202, the buffer spring 204 is arranged below the protective shell 202, the fixing plate 205 is arranged below the buffer spring 204, and the mounting bolt 206 is connected to the right side of the fixing plate 205, so that the buffer mechanism 2 is arranged to buffer impact force generated by collision of the power adapter body 203, the power adapter body 203 is prevented from being damaged by collision, and the service life of the buffer mechanism is prolonged;

furthermore, the protective shell 202 is slidably connected with the insulating slide carriage 201, the power adapter body 203 is nested inside the protective shell 202, the buffer springs 204 are distributed below the protective shell 202 at equal intervals, the protective shell 202 and the fixing plate 205 form an elastic structure through the buffer springs 204, the fixing plate 205 forms a detachable structure with the housing 1 through the mounting bolts 206, and the mounting bolts 206 are symmetrically arranged in two groups about the axis of the fixing plate 205, so that the fixing plate 205 is placed below the bottom plate 14, the mounting bolts 206 are manually rotated until the mounting bolts 206 are turned into the bottom plate 14 from one end of the fixing plate 205 to fix the position of the fixing plate 205, the protective shell 202 is fixed through the buffer springs 204 arranged above the fixing plate 205, the power adapter body 203 is placed inside the protective shell 202, and when collision occurs, the protective shell 202 can protect the power adapter body 203 from being scratched, the impact force generated during collision can drive the protective shell 202 to slide downwards on the insulating slide seat 201, the protective shell 202 compresses the buffer spring 204 while sliding downwards, the buffer spring 204 can drive the protective shell 202 to restore to the original position through elasticity after being extruded, and the impact force generated by collision is buffered, so that the power adapter body 203 is protected from being damaged through the shockproof function, and the service life of the power adapter is prolonged;

furthermore, the adjusting screw 4 forms a rotating structure with the protective shell 202 through the rotating bearing 3, the adjusting screw 4 is in threaded connection with the adjusting nut 5, the adjusting nut 5 forms a sliding structure with the shell 1 through the moving seat 7, manual rotation of the adjusting screw 4 is achieved, the adjusting screw 4 rotates on the protective shell 202 through the rotating bearing 3 in situ, the adjusting screw 4 drives the adjusting nut 5 to longitudinally move through threads arranged on the outer side while rotating, the adjusting nut 5 is in sliding connection with the moving seat 7 so as to avoid rotation in the same direction as the adjusting screw 4, the adjusting nut 5 drives the baffle 6 to move while longitudinally moving until one end of the baffle 6 is moved away from the power adapter body 203, the power adapter body 203 is conveniently taken out of the protective shell 202, and inspection and maintenance are carried out;

further, the buckle cover 8 and the power adapter body 203 form a sealing structure through a sealing gasket 12, the buckle cover 8 and the housing 1 form a clamping structure through a telescopic clamping rod 9, the telescopic clamping rod 9 and the fixed rod 11 form an elastic structure through a limiting spring 10, so that one end of the buckle cover 8 is clamped on a clamping block arranged on the outer side of the housing 1, one end of the buckle cover 8 abuts against the telescopic clamping rod to enable the telescopic clamping rod 9 to slide downwards on the fixed rod 11, the telescopic clamping rod 9 compresses the limiting spring 10 while sliding until the clamping block completely enters a clamping groove formed in one end of the buckle cover 8, the telescopic clamping rod 9 is driven to restore to the original position and abut against the clamping groove through the elasticity of the limiting spring 10 to fix the position of the buckle cover 8, the sealing gasket 12 is arranged above the buckle cover 8 through a connecting port, so that the gap between the buckle cover 8 and the power adapter body 203 is sealed, and the phenomenon that external water stain enters the inside from the gap to cause a short circuit is avoided, the activated carbon layer 13 is arranged in the buckle cover 8, so that water vapor in the air in the inner part can be absorbed, the inner part is prevented from being in a humid environment, the buckle cover 8 is arranged above two plugs of the adapter, a gap between the buckle cover 8 and the plugs can be sealed through the sealing gasket 12, outside water stain is prevented from entering the inner part of the adapter, a waterproof function is further achieved, when the adapter is used, only two plugs are required to be inserted into the socket to achieve a power-on function, the normal use of the adapter is not influenced by the arrangement of the buckle cover 8, the buckle cover 8 can prevent the adapter from being inserted into the socket to damage the shell 1 of the adapter due to the fact that the adapter is too forcefully inserted into the socket, a buffering protection function can be achieved, and safe electricity utilization can be improved;

furthermore, the bottom plate 14 and the housing 1 form a detachable structure through the adjusting rod 16, the adjusting rod 16 is slidably connected with the fixing seat 15, the adjusting rod 16 forms an elastic structure with the fixing seat 15 through the adjusting spring 17, manual pulling of the adjusting rod 16 is realized, the adjusting rod 16 slides outwards in the fixing seat 15 while compressing the adjusting spring 17 until one end of the adjusting rod 16 is moved out of the housing 1, the bottom plate 14 is taken down, and further the use condition inside the housing 1 is checked, power adapter bodies 203 with different specifications can be conveniently installed, a user can conveniently use the same power adapter body 203 for charging when using different types of electric appliances, the maintenance and replacement of internal equipment of the power adapter body 203 are conveniently disassembled and installed, the power adapter bodies 203 with different specifications can be conveniently replaced according to use requirements, and therefore, the power adapter is used for charging various electric appliances with different requirements, improve work efficiency, have many specifications and the function of convenient to detach installation.

The working principle is as follows: the bottom plate 14 is opened, the power adapter body 203 is placed in the protective shell 202, the bottom plate 14 is fixed below the shell 1, the buckle cover 8 is installed outside the plug on the power adapter body 203, and a part of the plug can be inserted into a socket for electrifying and then the use is started;

when the shockproof power adapter needs to have the shockproof function, the fixing plate 205 is placed below the bottom plate 14, the mounting bolt 206 is rotated manually until the mounting bolt 206 is rotated into the bottom plate 14 from one end of the fixing plate 205 to fix the position of the fixing plate 205, the protective shell 202 is fixed through the buffer spring 204 arranged above the fixing plate 205, the power adapter body 203 is placed inside the protective shell 202, when a collision occurs, the protective shell 202 can protect the power adapter body 203 from being scratched, the protective shell 202 is driven to slide downwards on the insulating slide seat 201 by impact force generated during the collision, the buffer spring 204 is compressed while the protective shell 202 slides downwards, the buffer spring 204 can drive the protective shell 202 to restore to the original position through elasticity after being extruded, and the impact force generated by the collision is buffered, so that the power adapter body 203 is protected from being damaged through the shockproof function, the service life of the device is prolonged;

when the power adapter needs a waterproof function in use, one end of a buckle cover 8 is clamped into a clamping block arranged on the outer side of a shell 1, one end of the buckle cover 8 is abutted against a telescopic clamping rod to enable a clamping rod 9 to slide downwards on a fixed rod 11, the telescopic clamping rod 9 compresses a limiting spring 10 while sliding until the clamping block completely enters a clamping groove formed in one end of the buckle cover 8, the telescopic clamping rod 9 is driven to restore to the original position and is abutted against the clamping groove by the elasticity of the limiting spring 10, the position of the buckle cover 8 is fixed, a sealing gasket 12 is arranged on a connecting port above the buckle cover 8, so that a gap between the buckle cover 8 and a power adapter body 203 is sealed, external water stains are prevented from entering the gap to cause a short circuit phenomenon, water vapor in internal air can be absorbed by arranging an activated carbon layer 13 inside the buckle cover 8, the interior is prevented from being in a humid environment, and the situation that the buckle cover 8 is arranged above two plugs of the adapter is realized, the gap between the buckle cover 8 and the plug can be sealed through the sealing gasket 12, so that water stain on the outer side is prevented from entering the adapter, a waterproof function is achieved, when the adapter is used, only two plugs are required to be inserted into the socket to achieve a power-on function, the buckle cover 8 cannot influence the normal use of the adapter, the buckle cover 8 can prevent the adapter from being inserted into the socket, the shell 1 of the adapter is damaged due to the fact that the adapter is too forcefully inserted into the socket, a buffering protection function can be achieved, and safe power utilization can be improved;

when the power adapter is convenient to use, disassemble and assemble, the adjusting rod 16 is pulled manually, the adjusting rod 16 slides outwards in the fixed seat 15 and compresses the adjusting spring 17 until one end of the adjusting rod 16 is moved out of the shell 1, the bottom plate 14 is convenient to take down, the adjusting screw rod 4 is rotated manually, the adjusting screw rod 4 rotates in situ on the protective shell 202 through the rotary bearing 3, the adjusting screw rod 4 drives the adjusting screw cap 5 to longitudinally move through threads arranged on the outer side while rotating, the adjusting screw cap 5 is prevented from rotating in the same direction as the adjusting screw rod 4 by being connected with the movable seat 7 in a sliding way, the adjusting screw cap 5 drives the baffle 6 to move while moving longitudinally until one end of the baffle 6 is moved away from the power adapter body 203, the power adapter body 203 is convenient to take out of the protective shell 202 for inspection and maintenance, and the power adapter bodies 203 with different specifications can also be conveniently installed, the person of facilitating the use also can use the same power adapter body 203 to charge when using different model electrical apparatus and use, realized that convenient dismantlement installation power adapter body 203 internal plant maintains the change, be convenient for change the power adapter body 203 of different specifications according to the user demand, thereby be used for filling the various electrical apparatus that require the difference, improve work efficiency, the function that has many specifications and convenient to detach installation has realized that convenient dismantlement installation maintains the change, improve work efficiency.

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. The utility model provides a power adapter with waterproof function many specifications, includes shell (1) and buckle closure (8), its characterized in that: the buffer mechanism (2) is installed on the inner side of the shell (1), the rotary bearing (3) is installed above the buffer mechanism (2), the adjusting screw rod (4) is connected above the rotary bearing (3), the adjusting screw rod (4) is connected with the adjusting nut (5), the baffle (6) is arranged on the right side of the adjusting nut (5), the moving seat (7) is connected on the left side of the adjusting nut (5), the buckle cover (8) is arranged above the shell (1), the telescopic clamping rod (9) is connected on the left lower side of the buckle cover (8), the limiting spring (10) is arranged on the inner side of the telescopic clamping rod (9), the fixing rod (11) is arranged below the limiting spring (10), the sealing gasket (12) is fixed on the upper side of the buckle cover (8), the activated carbon layer (13) is installed on the inner side of the buckle cover (8), the bottom end of the shell (1) is provided with the bottom plate (14), and a fixed seat (15) is installed on the left side of the bottom plate (14), an adjusting rod (16) is connected to the inner side of the fixed seat (15), and an adjusting spring (17) is arranged on the left side of the adjusting rod (16).

2. The power adapter with waterproof function and multiple specifications as claimed in claim 1, wherein: buffer gear (2) are including insulating slide (201), protecting crust (202), power adapter body (203), buffer spring (204), fixed plate (205) and construction bolt (206), the left side of insulating slide (201) is connected with protecting crust (202), and the inboard of protecting crust (202) is provided with power adapter body (203) to the below of protecting crust (202) is provided with buffer spring (204), fixed plate (205) are installed to the below of buffer spring (204), and the right side of fixed plate (205) is connected with construction bolt (206).

3. The power adapter with waterproof function and multiple specifications as claimed in claim 2, wherein: for sliding connection between protecting crust (202) and insulating slide (201), and the inside nestification of protecting crust (202) is provided with power adapter body (203), and the equidistant distribution in protecting crust (202) below has buffer spring (204), protecting crust (202) and fixed plate (205) constitute elastic construction through buffer spring (204), and fixed plate (205) constitute detachable construction through construction bolt (206) and shell (1), and construction bolt (206) are provided with two sets of about the axis symmetry of fixed plate (205).

4. The power adapter with waterproof function and multiple specifications as claimed in claim 1, wherein: adjusting screw (4) pass through swivel bearing (3) and protective housing (202) constitution rotating-structure, and be threaded connection between adjusting screw (4) and adjusting nut (5) to adjusting nut (5) constitute sliding construction through removing seat (7) and shell (1).

5. The power adapter with waterproof function and multiple specifications as claimed in claim 1, wherein: buckle closure (8) and power adapter body (203) constitute seal structure through sealed pad (12), and buckle closure (8) and shell (1) constitute the block structure through flexible kelly (9) to flexible kelly (9) and dead lever (11) constitute elastic construction through spacing spring (10).

6. The power adapter with waterproof function and multiple specifications as claimed in claim 1, wherein: the bottom plate (14) and the shell (1) form a detachable structure through the adjusting rod (16), the adjusting rod (16) is in sliding connection with the fixed seat (15), and the adjusting rod (16) forms an elastic structure with the fixed seat (15) through the adjusting spring (17).