CN208128123U - A waterproof and shockproof power adapter - Google Patents

Abstract

The utility model discloses a waterproof and shockproof power adapter, which comprises a shell, a plug and a miniature transformer, wherein a hydraulic device is arranged in the shell, battery and controller, the last distance rod that is equipped with of hydraulic means, the other end of distance rod is equipped with the clamp plate, be equipped with pressure sensor on the medial surface of clamp plate, be equipped with USB socket on the opposite face of the face that the casing was equipped with the plug, button one and button two, the casing is equipped with the lid on being equipped with the opposite face of the face of plug, be equipped with recess one on the face of being equipped with the plug on the casing, be equipped with axle one in the recess one, the plug is connected with the casing through axle one, the bottom of recess one is equipped with spring one, be equipped with axle two in the recess one, cup joint on the axle two and be equipped with the arc and dial the tooth, be equipped with recess two on the side of recess one, be equipped with spring two in. The utility model has the advantages that: simple structure, firmness, reliability, water and shock resistance and the like.

Description

A waterproof and shockproof power adapter

technical field

The utility model relates to the field of electronic technology, in particular to a waterproof and shockproof power adapter.

Background technique

Power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of shells, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC Output; According to the connection mode, it can be divided into wall-plug type and desktop type, which are widely used in security cameras, set-top boxes, routers, light bars, massagers and other equipment.

The existing power adapter sometimes needs to be plugged into the socket for a long time when charging the electrical equipment. Only by plugging in, it is quite unreliable, easy to fall off and the USB socket is exposed for a long time. A short circuit can occur and a dangerous situation can easily occur.

Utility model content

In order to solve the various problems above, the utility model provides a power adapter with simple structure, convenient operation, firmness, reliability, waterproof and shockproof.

In order to solve the above technical problems, the technical solution provided by the utility model is: a waterproof and shockproof power adapter, including a casing, a plug, and a small transformer, and a hydraulic device, a battery and a controller for controlling the hydraulic device are arranged in the casing , the hydraulic device is provided with a thrust rod, the other end of the thrust rod passes through the shell and is fixed with a clamping plate, the inner side of the clamping plate is provided with a pressure sensor, the shell A USB socket, button one and button two are provided on the opposite surface of the body provided with the plug, and a cover is hinged on the opposite surface of the casing provided with the plug, and the plug is provided on the casing. A groove 1 is provided on the surface, and a shaft 1 is arranged in the groove 1. The plug is connected to the housing through the shaft 1. The bottom of the groove 1 is provided with a spring 1 for ejecting the plug. The groove 1 is provided with a shaft 2, and the shaft 2 is sleeved with an arc-shaped tooth that prevents the plug from popping up automatically, and the side of the groove 1 is provided with a groove 2. A spring 2 is arranged in the groove 2, and the other end of the spring 2 is connected with the arc-shaped shifting tooth, and the button 1, the button 2, the storage battery, the controller, the pressure sensor and the hydraulic device are electrically connected.

Compared with the prior art, the utility model has the advantages that: when the utility model is in use, the combined control and movement of the button one, the button two, the controller, the hydraulic device and the clamping plate make the utility model when the button one is pressed, The clamping plate can scatter around by itself. When inserting the plug into the socket, press button 2, and the clamping plate will be automatically clamped to the edge of the socket. It can be charged for a long time without falling, and in case the user accidentally It will not fall if it is bumped, safe and reliable; the setting of the cover can prevent the USB socket from being exposed and cause danger when the device is not in use, which greatly improves the safety performance; arc-shaped shifting teeth, spring one and spring two The combined effect of the plug can make the plug pop out automatically when in use, and can be pressed back into the groove 1 when not in use, which can avoid scratching of the plug.

As an improvement, the number of hydraulic devices is 8, the number of clamping plates is 4, and every two hydraulic devices act on one clamping plate at the same time. This design can make the clamping plate lift The process is more stable and reliable.

As an improvement, a MicroUSB socket, a Type-c socket, and a circular socket are provided on the opposite surface of the shell provided with the plug. This design can make the utility model suitable for charging various electrical equipment, and the application widely.

As an improvement, the cover is a transparent plastic cover.

As an improvement, the small-sized transformer is electrically connected to the storage battery, and this design allows the storage battery to be charged while the electric equipment is being charged.

Description of drawings

FIG. 1 is a structural schematic diagram of a waterproof and shockproof power adapter of the present invention.

Fig. 2 is a structural schematic diagram of a waterproof and shockproof power adapter of the present invention in a non-use state.

Fig. 3 is a schematic diagram of a rear view structure of a waterproof and shockproof power adapter of the present invention.

Fig. 4 is a right view structural diagram of a waterproof and shockproof power adapter of the present invention.

Fig. 5 is a structural schematic diagram of an arc-shaped shifting tooth of a waterproof and shockproof power adapter of the present invention.

As shown in the figure: 1. Shell; 2. Plug; 3. Small transformer; 4. USB socket; 5. Hydraulic device; 6. Battery; 7. Controller; 8. Thrust rod; 9. Clamping plate; 10 , Micro USB socket; 11, Type-c socket; 12, circular socket; 13, button one; 14, button two; 15, cover; 16, groove one; 17, shaft one; 18, spring one; 19, Shaft 2; 20, arc shifting gear; 21, groove 2; 22, spring 2; 23, pressure sensor

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

With reference to accompanying drawings 1, 3 and 5, a waterproof and shockproof power adapter includes a housing 1, a plug 2, and a small transformer 3. The housing 1 is provided with a hydraulic device 5, a storage battery 6 and a control The controller 7 of the hydraulic device 5, the hydraulic device 5 is provided with a thrust rod 8, the other end of the thrust rod 8 passes through the housing 1 and is fixed with a clamping plate 9, and the clamping plate 9 A pressure sensor 23 is provided on the inner side of the housing 1, a USB socket 4, a button 13 and a button 2 14 are provided on the opposite surface of the housing 1 provided with the plug 2, and the housing 1 is provided with the plug 2 A cover 15 is hinged on the opposite surface of the surface, a groove-16 is arranged on the surface of the housing 1 provided with the plug 2, and a shaft-17 is arranged in the groove-16. The plug 2 is connected to the housing 1 through the shaft one 17, the bottom of the groove one 16 is provided with a spring one 18 for ejecting the plug 2, the shaft two 19 is arranged in the groove one 16, and the first groove 16 is provided with a shaft two 19. The shaft two 19 is socketed with an arc-shaped shifting tooth 20 that prevents the plug 2 from popping up automatically, the side of the groove one 16 is provided with a groove two 21, and the groove two 21 is provided with a spring two 22 , the other end of the spring two 22 is connected to the arc shifting tooth 20, and the button one 13, the button two 14, the battery 6, the controller 7, the pressure sensor 23 and the hydraulic device 5 are electrically connected.

The number of the hydraulic devices 5 is 8, the number of the clamping plates 9 is 4, and every two hydraulic devices 5 act on one clamping plate 9 at the same time.

A Micro USB socket 10 , a Type-c socket 11 and a circular socket 12 are provided on the opposite surface of the shell 1 provided with the plug 2 .

Described cover 15 is transparent plastic cover.

The small transformer 3 is electrically connected with the storage battery 6 .

Specific implementation of the utility model: when the utility model is in use, first set a pressure critical value on the pressure sensor 23, then open the cover 15, then press the button one 13, the controller 7 will receive the signal and control the hydraulic device 5 movement, so that the clamping plate 9 is spread out and moved to the longest position where the thrust rod 8 can be extended, and then the arc-shaped shifting tooth 20 is moved, and the plug 2 will be released from the groove under the action of the spring 18. One 16 pops up, at this time the arc-shaped shifting tooth 20 will reset under the action of spring two 22, then insert the plug 2 into the socket, then press the button two 14, at this time the controller 7 will control the hydraulic device 5 to return movement, the clamping plate 9 will gradually clamp the edge of the socket, and when the set pressure critical value is reached, the controller 7 will receive the signal of the pressure sensor 23 to control the hydraulic device 5 to stop moving. At this time, the utility model It has been firmly fixed on the socket, and then the electric device can be charged by connecting the data cable; when the charging is completed, the data cable can be unplugged first, and then press the button 13 to make the clamping plate 9 spread out , then unplug the plug 2 and press the plug 2 into the groove one 16, then press the button two 14 to make the clamping plate 9 return to the original position, and finally cover the cover 15 to get final product.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (5)

1. a kind of power supply adaptor of water, shock, including shell (1), plug (2), miniature transformer (3), it is characterised in that： Controller (7) in the shell (1) equipped with hydraulic device (5), battery (6) and control hydraulic device (5), the liquid Pressure device (5) is equipped with distance rod (8), and the other end of the distance rod (8) passes through shell (1) and is fixed with clamping plate (9), The medial surface of the clamping plate (9) is equipped with pressure sensor (23), and the shell (1) is equipped with the phase in the face of plug (2) Opposite is equipped with USB jack (4), button one (13) and button two (14), and the shell (1) is equipped with the phase in the face of plug (2) Lid (15) hingedly are equipped on opposite, the face that the shell (1) is equipped with plug (2) is equipped with groove one (16), described Axis one (17) is equipped in groove one (16), the plug (2) is connect by axis one (17) with shell (1), the groove one (16) bottom is equipped with the spring one (18) for popping up plug (2), is equipped with axis two (19), institute in the groove one (16) Set is equipped with the arc moving tooth (20) for stopping plug (2) automatic spring, the side of the groove one (16) on the axis two (19) stated Face is equipped with groove two (21), is equipped with spring two (22), the other end of the spring two (22) in the groove two (21) It is connected with arc moving tooth (20), the button one (13), button two (14), battery (6), controller (7), pressure sensor (23) it is mutually electrically connected with hydraulic device (5).

2. a kind of power supply adaptor of water, shock according to claim 1, it is characterised in that：The hydraulic device (5) quantity is 8, and the quantity of the clamping plate (9) is 4, and every two hydraulic device (5) acts on a clamping simultaneously On plate (9).

3. a kind of power supply adaptor of water, shock according to claim 1, it is characterised in that：The shell (1) is set There is the opposite face in the face of plug (2) to be equipped with Micro USB jack (10), Type-c socket (11) and circular socket (12).

4. a kind of power supply adaptor of water, shock according to claim 1, it is characterised in that：The lid (15) is Transparent plastic cover.

5. a kind of power supply adaptor of water, shock according to claim 1, it is characterised in that：The miniature transformer (3) it is mutually electrically connected with battery (6).