CN115604954A

CN115604954A - Waterproof and electric shock-proof power adapter

Info

Publication number: CN115604954A
Application number: CN202211279163.9A
Authority: CN
Inventors: 刘玲
Original assignee: Shenzhen Jiuzhoubao Technology Co ltd
Current assignee: Shenzhen Jiuzhoubao Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-13

Abstract

The invention discloses a waterproof and electric shock-proof power adapter, and relates to the technical field of power adapters. The power adapter comprises an inner protective shell, an outer protective shell is slidably sleeved on the surface of the inner protective shell, a sliding control assembly used for driving the outer protective shell to move up and down is arranged on the surface of the outer protective shell, an installation cavity is formed in the inner protective shell, a clamping control assembly is arranged in the installation cavity, a clamping plate is arranged at the top of the clamping control assembly, a clamping pad is fixedly connected to the surface of the clamping plate, a shock pad is fixedly connected to the bottom surface of the inner wall of the inner protective shell, an adapter body is placed at the top of the shock pad, the surface of the clamping pad is attached to the surface of the adapter body, and a heat dissipation assembly is arranged at the top of the inner protective shell, so that the waterproof and anti-electric-touch performance of the power adapter is effectively improved, the power adapter can be waterproof during charging and non-charging, electric-touch accidents caused by water inflow of the power adapter are reduced, and the practicability is good.

Description

Waterproof and electric shock-proof power adapter

Technical Field

The invention relates to the technical field of power adapters, in particular to a waterproof and electric shock-proof power adapter.

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 safety protection device is widely matched with equipment such as a safety protection camera, a set top box, a router, a light bar and a massager.

However, the current power adapter has simpler functions, and has the following defects in the using process: the waterproof performance is relatively poor, especially, the power adapter of electric motor car, generally all indicate can't use in the rainy day, but take place thunderstorm weather suddenly when the user in the process of charging night, the user does not have time to retrieve power adapter, the rainwater will directly get into power adapter's inside, cause inside components and parts to take place to damage, thereby user's use cost has been increased, if the electrified power adapter of careless contact intaking in addition, cause the electric shock accident easily, propose a waterproof protection against electric shock's power adapter for this.

Disclosure of Invention

The invention aims to: in order to solve the problems mentioned in the background art, the invention provides a waterproof and electric shock-proof power adapter.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a waterproof protection electric shock's power adapter, includes interior protecting crust, interior protecting crust surface slip cover is equipped with outer protecting crust, outer protecting crust surface is provided with the slip control subassembly that is used for driving outer protecting crust and reciprocates, the inside installation cavity that has seted up of interior protecting crust, the inside centre gripping control subassembly that is provided with of installation cavity, centre gripping control subassembly top is provided with the grip block, grip block surface fixedly connected with presss from both sides tight pad, interior protecting crust inner wall bottom surface fixedly connected with shock pad, adapter body has been placed at the shock pad top, and presss from both sides tight pad surface and adapter body surface laminating, interior protecting crust top is provided with radiator unit, interior protecting crust openly is through the first apron of bolt fixedly connected with, outer protecting crust openly is through bolt fixedly connected with second apron, interior protecting crust left surface is provided with the joint that charges, interior protecting crust right flank fixedly connected with power connector, adapter body embeds there is anti-theft module.

Further, the slip control assembly comprises a threaded column, the threaded column is rotatably connected with the top of the inner protective shell and is in threaded connection with the outer protective shell, and a first knob is fixedly connected to the top of the threaded column.

Furthermore, the centre gripping control assembly is including the worm, and the worm rotates with the installation cavity to be connected, the positive fixedly connected with second knob of worm, interior protecting crust openly has seted up the holding tank, and inside the second knob is located the holding tank, the meshing of worm surface has the worm wheel, fixed the pegging graft in worm wheel middle part has stud, and stud rotates with the installation intracavity wall to be connected, stud surface threaded connection has the connecting rod, and connecting rod top and clamping plate fixed connection, link up between interior protecting crust inner wall bottom and the installation cavity and seted up the spacing groove, and spacing inslot wall and connecting rod surface sliding connection.

Further, radiator unit is including the mounting groove, and the mounting groove sets up the top at interior protecting crust, the inside heat dissipation fan that is provided with of mounting groove, interior protecting crust top surface fixedly connected with ventilation pipe, and the mounting groove is located the inside of ventilation pipe, ventilation pipe fixed surface is connected with first filter screen, the ventilation chamber has all been seted up to outer protecting crust left side wall and right side wall inside, the bottom fixedly connected with second filter screen in ventilation chamber.

Further, outer protective housing is the open rectangle box-shaped structure in bottom, the inner wall and the interior protective housing surface laminating of outer protective housing.

Furthermore, the number of the connecting rods is two, and the two groups of connecting rods are symmetrically distributed by taking the vertical central line of the front surface of the inner protective shell as a symmetry axis.

Furthermore, the clamping pad and the shock pad are made of rubber.

Furthermore, the anti-theft module comprises a main control chip, a GPS positioning module, a wireless module, a standby power supply and an alarm module.

The invention has the following beneficial effects: when charging is not needed, double-layer protection is carried out on the adapter body through the inner protection shell and the outer protection shell, contact between the adapter body and rainwater is avoided, when charging is needed, an external power supply is connected through a charging connector, charging is carried out through connection of a power supply and an electric vehicle, the outer protection shell is controlled to ascend along the surface of the inner protection shell through the sliding control assembly, so that the heat dissipation assembly is communicated with external air, heat dissipation can be carried out, a heat dissipation area is located below the outer protection shell, rainwater cannot directly enter the adapter body, the adapter body is not in direct contact with the inner protection shell and the outer protection shell through the clamping pad and the shock absorption pad, the possibility that the inner protection shell and the outer protection shell are electrified is reduced, after rain, the first cover plate and the second cover plate are disassembled, the clamping control clamping plate is controlled to move through the clamping control assembly and be far away from the surface of the adapter body, clamping of the adapter body is removed, the adapter body can be disassembled and dried, and electric shock accidents caused by water entering of the power supply are avoided.

Drawings

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

FIG. 2 is a front cross-sectional view of a portion of the present invention;

FIG. 3 is a front cross-sectional view of the inner shielding shell structure of FIG. 2 according to the present invention;

FIG. 4 is a top cross-sectional view of the inner shielding shell structure of the present invention;

fig. 5 is a block diagram of the anti-theft module according to the present invention.

Reference numerals: 1. an inner protective shell; 2. an outer protective shell; 3. a slip control assembly; 301. a threaded post; 302. a first knob; 4. a mounting cavity; 5. a clamping control assembly; 501. a worm; 502. a worm gear; 503. a double-ended screw; 504. a connecting rod; 505. a limiting groove; 506. a second knob; 507. accommodating a tank; 6. a clamping plate; 7. a clamping pad; 8. an adapter body; 9. a shock pad; 10. a heat dissipating component; 101. mounting grooves; 102. a heat dissipation fan; 103. a vent pipe; 104. a first filter screen; 105. a ventilation cavity; 106. a second filter screen; 11. a first cover plate; 12. a second cover plate; 13. a power supply connector; 14. and a charging connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, cannot be construed as limiting the present invention.

As shown in figures 1, 2 and 3, the waterproof and anti-electric shock power adapter comprises an inner protective shell 1, wherein the surface of the inner protective shell 1 is slidably sleeved with an outer protective shell 2, the surface of the outer protective shell 2 is provided with a slip control assembly 3 for driving the outer protective shell 2 to move up and down, an installation cavity 4 is formed in the inner protective shell 1, a clamping control assembly 5 is arranged in the installation cavity 4, the top of the clamping control assembly 5 is provided with a clamping plate 6, the surface of the clamping plate 6 is fixedly connected with a clamping pad 7, the bottom surface of the inner wall of the inner protective shell 1 is fixedly connected with a shock pad 9, the top of the shock pad 9 is provided with an adapter body 8, the surface of the clamping pad 7 is attached to the surface of the adapter body 8, the top of the inner protective shell 1 is provided with a heat dissipation assembly 10, the front surface of the inner protective shell 1 is fixedly connected with a first cover plate 11 through bolts, the front surface of the outer protective shell 2 is fixedly connected with a second cover plate 12 through bolts, the left side surface of the inner protective shell 1 is provided with a charging connector 14, the right side surface of the inner protective shell 1 is fixedly connected with a power connector 13, an anti-theft module is arranged in the adapter body 8, more specifically, when charging is not needed, the adapter body 8 is protected in a double-layer mode through the inner protective shell 1 and the outer protective shell 2, the adapter body 8 is prevented from contacting with rainwater, when charging is needed, an external power supply is connected through the charging connector 14 and is connected with an electric vehicle for charging through the power connector 13, the outer protective shell 2 is controlled to ascend along the surface of the inner protective shell 1 through the sliding control assembly 3, so that the heat dissipation assembly 10 is communicated with external air, heat dissipation can be carried out, a heat dissipation area is located below the outer protective shell 2, rainwater cannot enter directly, and the adapter body 8 is not in direct contact with the inner protective shell 1 and the outer protective shell 2 by arranging the clamping pad 7 and the shock absorption pad 9, the possibility that interior protecting crust 1 and outer protecting crust 2 are electrified has been reduced, and after drenching with the rain, through dismantling first apron 11 and second apron 12, 8 surfaces of adapter body are removed and kept away from to 5 control grip blocks of rethread centre gripping control assembly to relieve the centre gripping to adapter body 8, can dismantle adapter body 8 and dry, avoid taking place the electric shock condition.

As shown in fig. 1 and fig. 2, the slippage control assembly 3 includes a threaded column 301, the threaded column 301 is rotatably connected to the top of the inner protective shell 1, the threaded column 301 is in threaded connection with the outer protective shell 2, a first knob 302 is fixedly connected to the top of the threaded column 301, more specifically, the threaded column 301 is driven to rotate by rotating the first knob 302, under the action of threads, the outer protective shell 2 is driven to ascend along the surface of the inner protective shell 1, the ventilation cavity 105 is opposite to the ventilation pipe 103, the heat dissipation assembly 10 is communicated with the outside, and heat dissipation is facilitated.

As shown in fig. 3 and 4, the clamping control component 5 includes a worm 501, the worm 501 is rotatably connected with the mounting cavity 4, a second knob 506 is fixedly connected to the front surface of the worm 501, an accommodating groove 507 is formed in the front surface of the inner protective shell 1, the second knob 506 is located inside the accommodating groove 507, a worm wheel 502 is meshed with the surface of the worm 501, a double-headed screw 503 is fixedly inserted into the middle of the worm wheel 502, the double-headed screw 503 is rotatably connected with the inner wall of the mounting cavity 4, a connecting rod 504 is connected to the surface of the double-headed screw 503 in a threaded manner, the top of the connecting rod 504 is fixedly connected with the surface of the clamping plate 6, a limiting groove 505 is formed between the bottom of the inner wall of the inner protective shell 1 and the mounting cavity 4 in a penetrating manner, and the inner wall of the limiting groove 505 is slidably connected with the surface of the connecting rod 504, more specifically, the double-headed screw 503 is driven to rotate by rotating the second knob 506, so as to drive the worm 501 to rotate, thereby driving the worm wheel 502 meshed therewith to rotate, and then drive the double-headed screw 503 to slide along the inner wall of the limiting groove 505, so as to further push the clamping plate 6 and the clamping pad 7 to contact the surface of the adapter body 8, thereby to limit the adapter body 8.

As shown in fig. 2 and 3, the heat dissipation assembly 10 includes a mounting groove 101, and the mounting groove 101 is opened at the top of the inner protection shell 1, a heat dissipation fan 102 is provided inside the mounting groove 101, a ventilation pipe 103 is fixedly connected to the top surface of the inner protection shell 1, and the mounting groove 101 is located inside the ventilation pipe 103, a first filter screen 104 is fixedly connected to the surface of the ventilation pipe 103, a ventilation cavity 105 is provided inside the left side wall and the right side wall of the outer protection shell 2, a second filter screen 106 is fixedly connected to the bottom of the ventilation cavity 105, more specifically, heat generated by the adapter body 8 flows through the heat dissipation fan 102 at an accelerated speed, so that hot air enters the inside of the ventilation pipe 103, and then enters the inside of the ventilation cavity 105 aligned with the ventilation pipe 103, and flows into the outside air, external dust is prevented from entering the inside of the inner protection shell 1 through the first filter screen 104 and the second filter screen 106, it is described that the bottom of the inner protection shell 1 faces downward in the using process, rainwater is difficult to enter the inside of the inner protection shell 1 from the bottom of the ventilation cavity 105, and thus the waterproof effect can be achieved.

As shown in fig. 1 and 2, the outer protective shell 2 is a rectangular box-shaped structure with an open bottom, the inner wall of the outer protective shell 2 is attached to the surface of the inner protective shell 1, more specifically, the outer protective shell 2 is attached to the surface of the inner protective shell 1 through the outer protective shell 2, so that the outer protective shell 2 can not rotate and can only move up and down under the action of threads.

As shown in fig. 4, the number of connecting rods 504 is two sets of, and two sets of connecting rods 504 are distributed as symmetry axis symmetry with the positive vertical central line of interior protective housing 1, through setting up two sets of connecting rods 504 to can promote the grip block 6 and the clamp pad 7 removal of left and right sides, thereby can stabilize the centre gripping to adapter body 8 and fix.

As shown in fig. 3, clamping pad 7 and shock pad 9 are rubber materials, and more specifically, clamping pad 7 and shock pad 9 through setting up rubber materials for adapter body 8 and interior protecting crust 1 inner wall do not take place to contact, reduce adapter body 8 electric leakage and make the electrified condition of interior protecting crust 1, and in addition, rubber materials can play good cushioning effect to adapter body 8, avoids adapter body 8 to take place to damage because of violent vibration.

As shown in fig. 5, the anti-theft module includes a main control chip, a GPS positioning module, a wireless module, a standby power supply and an alarm module, and more specifically, the GPS positioning module can position the position of the power adapter in real time, and when the power adapter is stolen by others, the wireless module can transmit the position information acquired by the GPS positioning module to the original user, and perform remote alarm processing through the alarm module, thereby effectively improving the stolen condition of the power adapter.

Claims

1. A waterproof and electric shock-proof power adapter is characterized by comprising an inner protective shell (1), the surface of the inner protective shell (1) is sleeved with an outer protective shell (2) in a sliding way, the surface of the outer protective shell (2) is provided with a sliding control component (3) for driving the outer protective shell (2) to move up and down, an installation cavity (4) is arranged in the inner protective shell (1), a clamping control assembly (5) is arranged in the installation cavity (4), the top of the clamping control component (5) is provided with a clamping plate (6), the surface of the clamping plate (6) is fixedly connected with a clamping pad (7), the bottom surface of the inner wall of the inner protective shell (1) is fixedly connected with a shock pad (9), an adapter body (8) is arranged on the top of the shock pad (9), and the surface of the clamping pad (7) is jointed with the surface of the adapter body (8), the top of the inner protective shell (1) is provided with a heat dissipation component (10), the front surface of the inner protective shell (1) is fixedly connected with a first cover plate (11) through bolts, the front surface of the outer protective shell (2) is fixedly connected with a second cover plate (12) through bolts, a charging joint (14) is arranged on the left side surface of the inner protective shell (1), interior protective housing (1) right flank fixedly connected with power connector (13), adapter body (8) embeds there is the theftproof module.

2. The waterproof and electric shock-proof power adapter as claimed in claim 1, wherein the sliding control assembly (3) comprises a threaded column (301), the threaded column (301) is rotatably connected with the top of the inner protective shell (1), the threaded column (301) is in threaded connection with the outer protective shell (2), and the top of the threaded column (301) is fixedly connected with a first knob (302).

3. The waterproof and electric shock-proof power adapter as claimed in claim 2, wherein the clamping control assembly (5) comprises a worm (501), the worm (501) is rotatably connected with the mounting cavity (4), a second knob (506) is fixedly connected to the front surface of the worm (501), an accommodating groove (507) is formed in the front surface of the inner protective shell (1), the second knob (506) is located inside the accommodating groove (507), a worm wheel (502) is meshed on the surface of the worm (501), a double-headed screw (503) is fixedly inserted in the middle of the worm wheel (502), the double-headed screw (503) is rotatably connected with the inner wall of the mounting cavity (4), a connecting rod (504) is connected to the surface of the double-headed screw (503) in a threaded manner, the top of the connecting rod (504) is fixedly connected with the surface of the clamping plate (6), a limiting groove (505) is formed between the bottom of the inner wall of the inner protective shell (1) and the mounting cavity (4) in a penetrating manner, and the inner wall of the limiting groove (505) is slidably connected with the connecting rod (504).

4. The waterproof and electric shock-proof power adapter as claimed in claim 3, wherein the heat dissipation assembly (10) comprises a mounting groove (101), the mounting groove (101) is arranged at the top of the inner protection shell (1), a heat dissipation fan (102) is arranged inside the mounting groove (101), the top surface of the inner protection shell (1) is fixedly connected with a ventilation pipe (103), the mounting groove (101) is arranged inside the ventilation pipe (103), the surface of the ventilation pipe (103) is fixedly connected with a first filter screen (104), ventilation cavities (105) are formed inside the left side wall and the right side wall of the outer protection shell (2), and the bottom of the ventilation cavities (105) is fixedly connected with a second filter screen (106).

5. The waterproof and electric shock-proof power adapter as claimed in claim 1, wherein the outer protective shell (2) is a rectangular box-shaped structure with an open bottom, and the inner wall of the outer protective shell (2) is attached to the surface of the inner protective shell (1).

6. The waterproof and electric shock-proof power adapter as claimed in claim 3, wherein the number of the connecting rods (504) is two, and the two groups of connecting rods (504) are symmetrically distributed with respect to the vertical center line of the front surface of the inner protective shell (1).

7. The waterproof and electric shock-proof power adapter as claimed in claim 3, wherein the clamping pad (7) and the shock absorbing pad (9) are made of rubber.

8. The waterproof and electric shock-proof power adapter as claimed in claim 1, wherein the anti-theft module comprises a main control chip, a GPS positioning module, a wireless module, a standby power supply and an alarm module.