CN209896922U - Power adapter with joint protection mechanism - Google Patents

Abstract

The utility model discloses a power adapter with connect protection mechanism relates to power adapter technical field, including the device outer box, surface mounting has voltage power-off protector before the device outer box, first thermovent has been seted up to one side surface upper end of the device outer box. The utility model discloses power adapter is provided with and connects protection mechanism, does benefit to power adapter's safety in utilization, the utility model discloses the heat dissipation ideal does benefit to the operation of inside electric component, and the device is two-layer design, prevent that water smoke from getting into, increase the life of device, do benefit to the safety that the device used, the interface of this device sets up waterproofly, and is dustproof, heat abstractor, increase power safety, it causes the joint plug inconvenient to prevent that the dust from causing, cause to connect to use contact failure, the heat dissipation can not cause and connect overheated, influence the use of device, be provided with voltage power-off protector, can in time cut off the power supply when causing voltage anomaly, use safety more.

Description

Power adapter with joint protection mechanism

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter with connect protection mechanism.

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 power adapter is widely matched with equipment such as security cameras, set top boxes, routers, light bars and massage instruments, and changes the input voltage of a power supply to adapt to the input voltage of the device.

But the power adapter on the existing market, it connects protection mechanism to do not set up mostly, be unfavorable for power adapter's safety in utilization, it is unsatisfactory to dispel the heat mostly, cause the inside of device to be hotter, be unfavorable for the operation of inside electric component, be unfavorable for the safety of device use, the interface of most devices does not set up waterproofly, it is dustproof, heat abstractor, lead to the entering of water, cause the power line to damage, it causes the plug inconvenient to advance dirt, cause to connect to use contact failure, do not dispel the heat, lead to connecting overheated, influence the use of device, it is lower to cause the security, do not set up voltage outage protector mostly, can not in time cut off the power supply when causing voltage anomaly. Accordingly, those skilled in the art have provided a power adapter having a connector protection mechanism to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a power adapter with connect protection mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power adapter with connect protection mechanism, includes device outer box, surface mounting has voltage outage protector before the device outer box, first thermovent has been seted up to one side surface upper end of device outer box, and runs through and be provided with power input electric wire to one side surface lower extreme of device outer box, the one end electrode connection of power input electric wire has input plug, the opposite side surface lower extreme of device outer box runs through and is provided with power output electric wire, the one end electrode connection of power output electric wire has output plug.

As a further aspect of the present invention: the device comprises a device outer box body and is characterized in that a second heat dissipation opening is formed in the outer surface of one side of the device outer box body, the inner lower surface of the device outer box body is provided with a device inner box body, a dust screen is installed on the inner surface of the first heat dissipation opening, and a fan is installed at the external position, located on one side of the inside of the device outer box body, of the outer surface of one side of the dust screen.

As a further aspect of the present invention: the utility model discloses a waterproof structure, including output plug, plug handle, metal head, fin, outer waterproof ring, inner waterproof ring, outer waterproof ring, metal head, outer waterproof ring, inner waterproof ring, outer waterproof.

As a further aspect of the present invention: the first thermovent is provided with two and all sets up the surface in one side of device outer box, the second thermovent is provided with two and all sets up the opposite side surface in device outer box, and the inside of first thermovent and second thermovent all installs the dust screen, the inside that the inside of two first thermovents is located the inside of device outer box all corresponds installs the fan.

As a further aspect of the present invention: the power supply comprises an input plug, an output plug electrode, an output electric wire, a power input electric wire, a fan input end, a voltage power-off protector input end and a power output electric wire input end, wherein the input plug electrode is connected with the output end of a power supply, the input end of the output plug electrode is connected with the input end of a device inner box body, the output end electrode of the device inner box body is connected with the fan input end, the output end electrode of the device inner box body is connected with the.

As a further aspect of the present invention: the radiating fin is a component made of a pure copper radiating fin material, one end of the inside of the radiating fin is in contact connection with the outer surface of one end of the metal head, and the outer waterproof ring and the inner waterproof ring are components made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses power adapter is provided with and connects protection mechanism, does benefit to power adapter's safety in utilization, the utility model discloses the heat dissipation ideal does benefit to the operation of inside electric component, and the device is two-layer design, prevent that water smoke from getting into, increase the life of device, do benefit to the safety that the device used, the interface of this device sets up waterproofly, and is dustproof, heat abstractor, increase power safety, it causes the joint plug inconvenient to prevent that the dust from causing, cause to connect to use contact failure, the heat dissipation can not cause and connect overheated, influence the use of device, be provided with voltage power-off protector, can in time cut off the power supply when causing voltage anomaly, use safety more.

Drawings

FIG. 1 is a schematic diagram of a power adapter with a connector protection mechanism;

FIG. 2 is a schematic perspective view of a power adapter having a connector protection mechanism;

fig. 3 is a schematic diagram of a disassembled structure of an output plug in a power adapter with a connector protection mechanism.

In the figure: 1. an apparatus outer case; 2. a first heat dissipation port; 3. a voltage power-off protector; 4. a power input wire; 5. an input plug; 6. a power supply output wire; 7. an output plug; 8. an inner box body of the device; 9. a fan; 10. a dust screen; 11. a second heat dissipation port; 12. a plug handle; 13. a heat sink; 14. a metal head; 15. an outer waterproof ring; 16. an inner waterproof ring.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, an embodiment of a power adapter with joint protection mechanism, including device outer box 1, surface mounting has voltage power-off protector 3 before the device outer box, first thermovent 2 has been seted up to one side surface upper end of device outer box 1, and one side surface lower extreme of device outer box 1 runs through and is provided with power input electric wire 4, power input electric wire 4's one end electrode is connected with input plug 5, the opposite side surface lower extreme of device outer box 1 runs through and is provided with power output electric wire 6, power output electric wire 6's one end electrode is connected with output plug 7.

The second thermovent 11 has been seted up to one side surface of device outer box 1, the inside lower surface of device outer box 1 is provided with device inner box 8, the internal surface mounting of first thermovent 2 has dust screen 10, the external department of one side surface of dust screen 10 is located the inside one side of device outer box 1 installs fan 9 (the model is P2123HST), device inner box 8 is bilayer structure in the inside of device outer box 1, inside preventing water smoke entering device, damage the circuit, increase the life of device.

The inside of output plug 7 runs through and is provided with plug handle 12, and the surface of one side of plug handle 12 runs through and installs metal head 14, and the surface parcel of plug handle 12 is connected with fin 13, and the surface parcel of metal head 14 is connected with outer waterproof ring 15, and the inside one end of fin 13 is provided with interior waterproof ring 16, for carrying on waterproofly, dustproof to metal head 14, increases the security that the device used.

First thermovent 2 is provided with two and all sets up the one side surface at device outer box 1, second thermovent 11 is provided with two and all sets up the opposite side surface at device outer box 1, and first thermovent 2 all installs dust screen 10 with the inside of second thermovent 11, the inside that two first thermovents 2 are located device outer box 1 all corresponds and installs fan 9, for the natural wind in second thermovent 11 entering air, blow off the inside hot air of device outer box 1 through first thermovent 2.

The output of 5 electrode connection power of input plug, the input of 7 electrode connection device of output plug, 8 inputs of box in the output electrode connection device of power input electric wire 4, the input of fan 9 is connected to the output electrode of box 8 in the device, the output electrode connection voltage power-off protector 3 inputs of box 8 in the device, the output electrode connection power output electric wire 6 inputs of box 8 in the device, for the circuit intercommunication of device, make the device can normal operating.

The radiating fin 13 is a component made of a pure copper radiating fin material, one end of the inside of the radiating fin 13 is in contact connection with the outer surface of one end of the metal head 14, the outer waterproof ring 15 and the inner waterproof ring 16 are components made of rubber, the radiating fin 13 is arranged on the outer surface of the output plug 7 and can radiate heat generated by the metal head 14 when the device runs, and the outer waterproof ring 15 and the inner waterproof ring 16 are made of rubber materials and can prevent dust and water from entering and affecting the use safety of the device.

The utility model discloses a theory of operation is: firstly, carrying out the following steps; connecting the internal components of the device, then, inserting the input plug 5 into the power supply, after the current is processed by the internal part of the inner box body 8 of the device, the current enters the internal part of the power output wire 6 through the voltage power-off protector 3, the voltage power-off protector 3 protects the safety of the circuit for detecting the voltage, the front surface of the voltage power-off protector 3 is provided with a display panel for conveniently observing the voltage, the voltage power-off protector 3 can be automatically powered off, the fan 9 is controlled to rotate through the voltage power-off protector 3, the second heat dissipation port 11 enters the natural wind in the air, the hot air in the outer box body 1 of the device is blown out through the first heat dissipation port 2 through the rotation of the fan 9, the heat dissipation fins 13 are arranged outside the output plug 7 and can dissipate the heat generated by the metal head 14 of the device, the outer waterproof ring 15 and the inner waterproof ring 16 are made of rubber materials, Dustproof, increase the security of device use, use the completion at last, it can to extract input plug 5 and output plug 7.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a power adapter with connect protection mechanism, includes device outer box (1), its characterized in that, surface mounting has voltage outage protector (3) before device outer box (1), first thermovent (2) have been seted up to one side surface upper end of device outer box (1), and one side surface lower extreme of device outer box (1) runs through and is provided with power input electric wire (4), the one end electrode connection of power input electric wire (4) has input plug (5), the opposite side surface lower extreme of device outer box (1) runs through and is provided with power output electric wire (6), the one end electrode connection of power output electric wire (6) has output plug (7).

2. The power adapter with the connector protection mechanism according to claim 1, wherein a second heat dissipation port (11) is formed in an outer surface of one side of the device outer box (1), an inner device box (8) is arranged on an inner lower surface of the device outer box (1), a dust screen (10) is mounted on an inner surface of the first heat dissipation port (2), and a fan (9) is mounted at an external position, located on one side of the inner part of the device outer box (1), of an outer surface of one side of the dust screen (10).

3. The power adapter with the connector protection mechanism is characterized in that a plug handle (12) penetrates through the inside of the output plug (7), a metal head (14) penetrates through the outer surface of one side of the plug handle (12), a cooling fin (13) is wrapped and connected on the outer surface of the plug handle (12), an outer waterproof ring (15) is wrapped and connected on the outer surface of the metal head (14), and an inner waterproof ring (16) is arranged at one end of the inside of the cooling fin (13).

4. The power adapter with the connector protection mechanism according to claim 2, wherein the first heat dissipation opening (2) is provided with two outer surfaces which are both arranged on one side of the outer box (1), the second heat dissipation opening (11) is provided with two outer surfaces which are both arranged on the other side of the outer box (1), the dust-proof net (10) is arranged inside the first heat dissipation opening (2) and the second heat dissipation opening (11), and the fans (9) are correspondingly arranged inside the two first heat dissipation openings (2) which are positioned inside the outer box (1).

5. The power adapter with the joint protection mechanism is characterized in that the input plug (5) is connected with the output end of a power supply through an electrode, the output plug (7) is connected with the input end of a device through an electrode, the output end of the power input wire (4) is connected with the input end of a device inner box body (8), the output end of the device inner box body (8) is connected with the input end of a fan (9), the output end of the device inner box body (8) is connected with the input end of a voltage power-off protector (3), and the output end of the device inner box body (8) is connected with the input end of a power output wire (6).

6. A power adapter with a connector protection mechanism according to claim 3, wherein the heat sink (13) is a pure copper heat sink member, and the inner end of the heat sink (13) is connected to the outer surface of the metal head (14), and the outer waterproof ring (15) and the inner waterproof ring (16) are rubber members.

Images