CN112261832B

CN112261832B - Novel power-dissipating power adapter

Info

Publication number: CN112261832B
Application number: CN202010997482.8A
Authority: CN
Inventors: 李孟钟
Original assignee: Shenzhen Gu Ou Technology Co ltd
Current assignee: Shenzhen Gu Ou Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2023-04-25
Anticipated expiration: 2040-09-21
Also published as: CN112261832A

Abstract

The invention discloses a novel power dissipation power adapter, which comprises an insulating shell, wherein a cover plate is supported above the insulating shell through a bearing box, circulation ports are formed in the top wall and the bottom wall of the bearing box in a penetrating manner, two electromagnets are symmetrically and hermetically arranged in the bearing box, two ends of the cover plate are connected with two sockets in a sliding manner, each socket is electrically connected with a spiral cable, two proximity switches are embedded in the top wall of the insulating shell, the positions of the two proximity switches correspond to the tail positions of the two sockets, the two proximity switches are respectively connected with two electromagnetic ferroelectrics corresponding to the positions, and a radiator is arranged in the middle of the bearing box. The invention has simple structure, can not only avoid the influence of heat generated by the heat radiating part on the internal main board of the power adapter and improve the heat radiating efficiency of the power adapter, but also buffer the movement of the power adapter, so that the power adapter is more stable in use and the loosening of the plug is avoided.

Description

Novel power-dissipating power adapter

Technical Field

The invention relates to the technical field of power fittings, in particular to a novel power-dissipating power adapter.

Background

The power adapter is used as a common power supply accessory, the main function of the power adapter is to reduce the mutual conversion of alternating current and direct current, so that the equipment can normally use electricity, because the power adapter mainly depends on various electronic elements and a main board to work, if the temperature of the power adapter is not reduced in time when the temperature of the power adapter is increased, the performance of the electronic elements in the power adapter can be correspondingly reduced, even some electronic elements which are sensitive to the temperature can be irreversibly damaged, in addition, the fixing mode of the electronic elements is soldering, the power adapter should be prevented from being impacted or strongly vibrated as much as possible, the cable connection part of the power adapter is often bent, and if the power adapter is suddenly involved, the plug and the jack are loosened, and the cable can be damaged under the action of stress.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, when a power adapter needs to radiate heat in time during working and the power adapter moves due to suddenly involving a connecting cable of the power adapter, a plug is easy to loose and the connecting cable or an internal main board of the power adapter is possibly damaged.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a novel power adapter that removes power, includes insulating housing, there is the apron insulating housing top through the bearing box support, all run through on bearing box roof and the diapire and offered the circulation mouth, two electromagnets are installed to the symmetrical seal in the bearing box, the both ends sliding connection of apron has two sockets, every the equal electricity of socket is connected with the spiral cable, insulating housing's roof inlays and has two proximity switches, and two proximity switch's position and two socket afterbody positions are corresponding, two proximity switch respectively with two electromagnetism ferroelectric connection of position correspondence, bearing box's mid-mounting has the radiator;

the main board is fixedly arranged in the insulating shell through a plurality of supporting plates, and the two spiral cables are electrically connected with the main board through wire bundles.

Preferably, two opposite sides of the electromagnet are provided with magnetic isolation plates, and one ends of the two spiral cables, which are far away from the corresponding sockets, are positioned in the bearing box and fixedly bonded with the inner wall of the bearing box.

Preferably, the middle part of apron has seted up the cell body, and the joint has the dust screen in the cell body, two the circulation mouth is linked together with cell body, apron inside respectively.

Preferably, each circulation port is correspondingly divided into an air outlet and an air inlet, the radiator comprises an exhaust fan and an air inlet fan, the exhaust fan is coaxial with the two air outlets, and the air inlet fan is coaxial with the two air inlets.

Preferably, each air outlet and each air inlet are obliquely arranged, and each supporting plate is of a frame type.

The invention has the beneficial effects that:

1. by arranging the devices such as the cover plate, the spiral cable, the socket, the bearing box and the like, when the distance that the plug pulls the socket to move is within the stretching range of the spiral cable and the sliding range of the socket, the stability of the insulating shell can be ensured, and the insulating shell is prevented from being impacted with surrounding objects more violently after suddenly moving; when the distance that the plug pulls the jack to move is larger, the electromagnet can be electrified and generates magnetic attraction force on the plug, so that the plug is not easy to loosen from the jack.

2. Through utilizing helical cable's elastic force to cushion insulating housing, the acceleration when magnetic field promotes insulating housing motion simultaneously is less, and impact force also can reduce when adapter and surrounding object collide, can weaken the vibrations of mainboard part, guarantees that the junction of mainboard and each part is stable.

3. Through separating radiating part and power adapter working portion, can not influence the cooling of mainboard part because of the heat that the radiator during operation produced promptly, the operation such as convenient installation, inspection, clearance, change are carried out radiator and dust screen part again, avoid touching the mainboard by mistake in the operation process.

4. Through setting up air outlet, air intake, air inlet fan, exhaust fan, can realize the circulation of insulating casing inside air to carry out the omnidirectional cooling to the space around the mainboard, guarantee that the temperature is all in the appropriate range everywhere of mainboard.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a novel power dissipating power adapter according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of an embodiment 2 of a novel power dissipating power adapter according to the present invention;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: the novel electric fan comprises a cover plate 1, a dustproof net 2, a socket 3, a spiral cable 4, a bearing box 5, an electromagnet 6, a circulation port 7, a radiator 8, a proximity switch 9, a wire bundle 10, a supporting plate 11, a main plate 12, an insulating shell 13, an air outlet 14, an exhaust fan 15, an air inlet 16 and an air inlet 17.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

Referring to fig. 1-2, a novel power-dissipating adapter comprises an insulating shell 13, a cover plate 1 is supported above the insulating shell 13 through a bearing box 5, the cover plate 1 plays a role of protecting the bearing box 5 and the insulating shell 13, a top wall and a bottom wall of the bearing box 5 are all penetrated and provided with a circulation port 7, two electromagnets 6 are symmetrically and hermetically arranged in the bearing box 5, two sockets 3 are slidably connected at two ends of the cover plate 1, a plug matched with the two sockets 3 is adhered with a ferromagnetic metal plate or a magnetic plate (a metal tooth or a wiring end on the plug is separated from the ferromagnetic metal plate or the magnetic plate through an insulating piece) at one side close to the corresponding electromagnet 6, so that an electric leakage phenomenon is avoided, after the electromagnet 6 is electrified to generate a magnetic field, the plug adjacent to the electromagnet 6 can be subjected to the magnetic field attractive force, each socket 3 is electrically connected with a spiral cable 4 in a certain range, the spiral cable 4 can be stretched at will without affecting the conductivity, the top wall of the insulating shell 13 is embedded with two proximity switches 9, the positions of the two proximity switches 9 correspond to the tail positions of the two sockets 3, the two proximity switches 9 are respectively connected with the electromagnets 6 through insulating pieces, the insulating piece is preferably separated from the ferromagnetic metal plate or the ferromagnetic metal plate through insulating piece, and the electromagnetic plate is prevented from being affected by the magnetic field 8;

the main board 12 is fixedly arranged in the insulating shell 13 through the plurality of supporting boards 11, the two spiral cables 4 are electrically connected with the main board 12 through the wire bundles 10, and the radiator 8, the electromagnet 6 and the proximity switch 9 are powered by the main board 12.

In this embodiment, two opposite sides of electro-magnet 6 all are equipped with the magnetism isolating plate, and magnetism isolating plate can retrain the influence scope of magnetic field, and two spiral cable 4 are kept away from the one end that corresponds socket 3 and all are located bearing box 5 and fixedly bond with bearing box 5's inner wall, avoid spiral cable 4 and lead bundle 10 junction to receive the tractive.

In this embodiment, the middle part of the cover plate 1 is provided with a groove body, and the groove body is internally clamped with a dustproof net 2, and two circulation ports 7 are respectively communicated with the groove body and the inside of the cover plate 1.

When the plug is used, the plug is connected with the socket 3, the main board 12 is electrified, when the plug part is pulled by external force, the socket 3 is driven to slide to the outside of the cover board 1, the spiral cable 4 is stretched, the insulating shell 13 is kept stable, and the insulating shell 13 is prevented from being suddenly moved and then violently impacted on surrounding objects;

the two ends of the cover plate 1 have limit functions, so that the socket 3 can only slide to the edge of the cover plate 1 at most, at the moment, the socket 3 is separated from the proximity switch 9, the proximity switch 9 correspondingly generates an electric signal to enable the main plate 12 to control the corresponding electromagnet 6 to be electrified, when the electromagnet 6 is electrified to generate a magnetic field, adjacent plugs can receive larger magnetic field attractive force, and accordingly the socket 3, the cover plate 1 and the insulating shell 13 relatively move, namely the insulating shell 13 moves in the direction of pulling the plugs, the connection part of the plugs and the socket 3 can be firmer, the loosening of the plugs is avoided, meanwhile, the other end of the spiral cable 4 can stretch due to the fixed position of the other end of the plug, on one hand, a displacement space is reserved for the insulating shell 13, and on the other hand, the plug falling caused by the movement of the insulating shell 13 can be avoided;

since the insulating housing 13 is moved by the magnetic field force and the spiral cable 4 is buffered, the entire movement is gentle and the main board 12 is not subjected to a large impact.

The common radiator 8 is generally provided with a temperature control part, when the temperature rises to a certain value, the radiator is automatically opened, the circulation of air inside the insulating shell 13 can be promoted, so that the cooling effect is achieved, the radiator 8 is positioned outside the insulating shell 13, a radiating part is separated from a working part, namely the cooling of the main board 12 part is not affected by heat generated during the working of the radiator 8, the radiator 8 and the dust screen 2 part are conveniently installed, inspected, cleaned and other operations, and the main board 12 is prevented from being mistakenly touched in the operation process.

Example 2

Referring to fig. 3 to 4, this embodiment is different from embodiment 1 in that: each flow port 7 is correspondingly divided into an air outlet 14 and an air inlet 16, the radiator 8 comprises an exhaust fan 15 and an air inlet fan 17, the exhaust fan 15 is coaxial with the two air outlets 14, and the air inlet fan 17 is coaxial with the two air inlets 16.

In this embodiment, each of the air outlets 14 and the air inlets 16 are inclined, and each of the support plates 11 is of a frame type, so that the frame structure not only enables air to circulate, but also reduces the overall weight of the power adapter.

When the air conditioner is used, the two air outlets 14 discharge the air in the right space inside the insulating housing 13 to the upper right of the insulating housing 13, and the two air inlets 16 suck the air in the upper left of the insulating housing 13 into the left space inside the insulating housing 13, so that the air flow inside the insulating housing 13 circulates from left to right, and the upper and lower sides of the main board 12 can achieve the cooling effect because the supporting board 11 is a frame structure, and the part of the main board 12 far away from the air outlets 14 or the air inlets 16 can also be cooled rapidly.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims

1. The utility model provides a novel power adapter that removes power, includes insulating housing (13), its characterized in that, insulating housing (13) top has apron (1) through bearing box (5), all run through on bearing box (5) roof and the diapire and offered circulation mouth (7), two electro-magnets (6) are installed to symmetrical seal in bearing box (5), the both ends sliding connection of apron (1) has two sockets (3), every socket (3) all are connected with spiral cable (4), the roof of insulating housing (13) is inlayed and is equipped with two proximity switch (9), and the position of two proximity switch (9) is corresponding with two socket (3) afterbody positions, and two proximity switch (9) are connected with two electro-magnets (6) electricity that the position corresponds respectively, the mid-mounting of bearing box (5) has radiator (8);

a main board (12) is fixedly arranged in the insulating shell (13) through a plurality of supporting boards (11), and the two spiral cables (4) are electrically connected with the main board (12) through wire bundles (10); when the plug part is pulled by external force, the socket is driven to slide to the outside of the cover plate, the spiral cable stretches, the two ends of the cover plate have limiting functions, the socket can only slide to the edge of the cover plate at most, at the moment, the socket is separated from the proximity switch, the proximity switch correspondingly generates an electric signal to enable the corresponding electromagnet to be electrified, when the electromagnet is electrified to generate a magnetic field, the adjacent plug can receive larger magnetic field attractive force, the insulating shell moves in the direction of pulling the plug, the plug is prevented from loosening, and the spiral cable at the other end can stretch due to the fixed position of the plug at the other side.

2. The novel power-dissipating adapter according to claim 1, wherein two opposite sides of the electromagnets (6) are provided with magnetic isolation plates, and one ends of the two spiral cables (4) away from the corresponding sockets (3) are located in the bearing box (5) and fixedly adhered to the inner wall of the bearing box (5).

3. The novel power dissipation adapter according to claim 1, wherein a groove body is formed in the middle of the cover plate (1), a dust screen (2) is clamped in the groove body, and two circulation ports (7) are respectively communicated with the groove body and the inside of the cover plate (1).

4. A new power dissipating adapter according to claim 1, characterized in that each flow opening (7) is divided into an air outlet (14) and an air inlet (16) respectively, the radiator (8) comprises an exhaust fan (15) and an air inlet fan (17), the exhaust fan (15) is coaxial with the two air outlets (14), and the air inlet fan (17) is coaxial with the two air inlets (16).

5. The novel power dissipating adapter of claim 4, wherein each of said air outlet (14) and air inlet (16) are inclined, and each of said support plates (11) is frame-type.